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Unified Diff: source/libvpx/vpxenc.c

Issue 11555023: libvpx: Add VP9 decoder. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 8 years ago
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Index: source/libvpx/vpxenc.c
===================================================================
--- source/libvpx/vpxenc.c (revision 172621)
+++ source/libvpx/vpxenc.c (working copy)
@@ -8,10 +8,8 @@
* be found in the AUTHORS file in the root of the source tree.
*/
+#include "vpx_config.h"
-/* This is a simple program that encodes YV12 files and generates ivf
- * files using the new interface.
- */
#if defined(_WIN32) || !CONFIG_OS_SUPPORT
#define USE_POSIX_MMAP 0
#else
@@ -25,6 +23,7 @@
#include <limits.h>
#include <assert.h>
#include "vpx/vpx_encoder.h"
+#include "vpx/vpx_decoder.h"
#if USE_POSIX_MMAP
#include <sys/types.h>
#include <sys/stat.h>
@@ -32,7 +31,14 @@
#include <fcntl.h>
#include <unistd.h>
#endif
+
+#if CONFIG_VP8_ENCODER || CONFIG_VP9_ENCODER
#include "vpx/vp8cx.h"
+#endif
+#if CONFIG_VP8_DECODER || CONFIG_VP9_DECODER
+#include "vpx/vp8dx.h"
+#endif
+
#include "vpx_ports/mem_ops.h"
#include "vpx_ports/vpx_timer.h"
#include "tools_common.h"
@@ -66,643 +72,592 @@
/* Swallow warnings about unused results of fread/fwrite */
static size_t wrap_fread(void *ptr, size_t size, size_t nmemb,
- FILE *stream)
-{
- return fread(ptr, size, nmemb, stream);
+ FILE *stream) {
+ return fread(ptr, size, nmemb, stream);
}
#define fread wrap_fread
static size_t wrap_fwrite(const void *ptr, size_t size, size_t nmemb,
- FILE *stream)
-{
- return fwrite(ptr, size, nmemb, stream);
+ FILE *stream) {
+ return fwrite(ptr, size, nmemb, stream);
}
#define fwrite wrap_fwrite
static const char *exec_name;
-static const struct codec_item
-{
- char const *name;
- vpx_codec_iface_t *iface;
- unsigned int fourcc;
-} codecs[] =
-{
-#if CONFIG_VP8_ENCODER
- {"vp8", &vpx_codec_vp8_cx_algo, 0x30385056},
+#define VP8_FOURCC (0x00385056)
+#define VP9_FOURCC (0x00395056)
+static const struct codec_item {
+ char const *name;
+ const vpx_codec_iface_t *(*iface)(void);
+ const vpx_codec_iface_t *(*dx_iface)(void);
+ unsigned int fourcc;
+} codecs[] = {
+#if CONFIG_VP8_ENCODER && CONFIG_VP8_DECODER
+ {"vp8", &vpx_codec_vp8_cx, &vpx_codec_vp8_dx, VP8_FOURCC},
+#elif CONFIG_VP8_ENCODER && !CONFIG_VP8_DECODER
+ {"vp8", &vpx_codec_vp8_cx, NULL, VP8_FOURCC},
#endif
+#if CONFIG_VP9_ENCODER && CONFIG_VP9_DECODER
+ {"vp9", &vpx_codec_vp9_cx, &vpx_codec_vp9_dx, VP9_FOURCC},
+#elif CONFIG_VP9_ENCODER && !CONFIG_VP9_DECODER
+ {"vp9", &vpx_codec_vp9_cx, NULL, VP9_FOURCC},
+#endif
};
static void usage_exit();
#define LOG_ERROR(label) do \
-{\
+ {\
const char *l=label;\
va_list ap;\
va_start(ap, fmt);\
if(l)\
- fprintf(stderr, "%s: ", l);\
+ fprintf(stderr, "%s: ", l);\
vfprintf(stderr, fmt, ap);\
fprintf(stderr, "\n");\
va_end(ap);\
-} while(0)
+ } while(0)
-void die(const char *fmt, ...)
-{
- LOG_ERROR(NULL);
- usage_exit();
+void die(const char *fmt, ...) {
+ LOG_ERROR(NULL);
+ usage_exit();
}
-void fatal(const char *fmt, ...)
-{
- LOG_ERROR("Fatal");
- exit(EXIT_FAILURE);
+void fatal(const char *fmt, ...) {
+ LOG_ERROR("Fatal");
+ exit(EXIT_FAILURE);
}
-void warn(const char *fmt, ...)
-{
- LOG_ERROR("Warning");
+void warn(const char *fmt, ...) {
+ LOG_ERROR("Warning");
}
-static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s, ...)
-{
- va_list ap;
+static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s, ...) {
+ va_list ap;
- va_start(ap, s);
- if (ctx->err)
- {
- const char *detail = vpx_codec_error_detail(ctx);
+ va_start(ap, s);
+ if (ctx->err) {
+ const char *detail = vpx_codec_error_detail(ctx);
- vfprintf(stderr, s, ap);
- fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
+ vfprintf(stderr, s, ap);
+ fprintf(stderr, ": %s\n", vpx_codec_error(ctx));
- if (detail)
- fprintf(stderr, " %s\n", detail);
+ if (detail)
+ fprintf(stderr, " %s\n", detail);
- exit(EXIT_FAILURE);
- }
+ exit(EXIT_FAILURE);
+ }
}
/* This structure is used to abstract the different ways of handling
* first pass statistics.
*/
-typedef struct
-{
- vpx_fixed_buf_t buf;
- int pass;
- FILE *file;
- char *buf_ptr;
- size_t buf_alloc_sz;
+typedef struct {
+ vpx_fixed_buf_t buf;
+ int pass;
+ FILE *file;
+ char *buf_ptr;
+ size_t buf_alloc_sz;
} stats_io_t;
-int stats_open_file(stats_io_t *stats, const char *fpf, int pass)
-{
- int res;
+int stats_open_file(stats_io_t *stats, const char *fpf, int pass) {
+ int res;
- stats->pass = pass;
+ stats->pass = pass;
- if (pass == 0)
- {
- stats->file = fopen(fpf, "wb");
- stats->buf.sz = 0;
- stats->buf.buf = NULL,
- res = (stats->file != NULL);
- }
- else
- {
+ if (pass == 0) {
+ stats->file = fopen(fpf, "wb");
+ stats->buf.sz = 0;
+ stats->buf.buf = NULL,
+ res = (stats->file != NULL);
+ } else {
#if 0
#elif USE_POSIX_MMAP
- struct stat stat_buf;
- int fd;
+ struct stat stat_buf;
+ int fd;
- fd = open(fpf, O_RDONLY);
- stats->file = fdopen(fd, "rb");
- fstat(fd, &stat_buf);
- stats->buf.sz = stat_buf.st_size;
- stats->buf.buf = mmap(NULL, stats->buf.sz, PROT_READ, MAP_PRIVATE,
- fd, 0);
- res = (stats->buf.buf != NULL);
+ fd = open(fpf, O_RDONLY);
+ stats->file = fdopen(fd, "rb");
+ fstat(fd, &stat_buf);
+ stats->buf.sz = stat_buf.st_size;
+ stats->buf.buf = mmap(NULL, stats->buf.sz, PROT_READ, MAP_PRIVATE,
+ fd, 0);
+ res = (stats->buf.buf != NULL);
#else
- size_t nbytes;
+ size_t nbytes;
- stats->file = fopen(fpf, "rb");
+ stats->file = fopen(fpf, "rb");
- if (fseek(stats->file, 0, SEEK_END))
- fatal("First-pass stats file must be seekable!");
+ if (fseek(stats->file, 0, SEEK_END))
+ fatal("First-pass stats file must be seekable!");
- stats->buf.sz = stats->buf_alloc_sz = ftell(stats->file);
- rewind(stats->file);
+ stats->buf.sz = stats->buf_alloc_sz = ftell(stats->file);
+ rewind(stats->file);
- stats->buf.buf = malloc(stats->buf_alloc_sz);
+ stats->buf.buf = malloc(stats->buf_alloc_sz);
- if (!stats->buf.buf)
- fatal("Failed to allocate first-pass stats buffer (%lu bytes)",
- (unsigned long)stats->buf_alloc_sz);
+ if (!stats->buf.buf)
+ fatal("Failed to allocate first-pass stats buffer (%lu bytes)",
+ (unsigned long)stats->buf_alloc_sz);
- nbytes = fread(stats->buf.buf, 1, stats->buf.sz, stats->file);
- res = (nbytes == stats->buf.sz);
+ nbytes = fread(stats->buf.buf, 1, stats->buf.sz, stats->file);
+ res = (nbytes == stats->buf.sz);
#endif
- }
+ }
- return res;
+ return res;
}
-int stats_open_mem(stats_io_t *stats, int pass)
-{
- int res;
- stats->pass = pass;
+int stats_open_mem(stats_io_t *stats, int pass) {
+ int res;
+ stats->pass = pass;
- if (!pass)
- {
- stats->buf.sz = 0;
- stats->buf_alloc_sz = 64 * 1024;
- stats->buf.buf = malloc(stats->buf_alloc_sz);
- }
+ if (!pass) {
+ stats->buf.sz = 0;
+ stats->buf_alloc_sz = 64 * 1024;
+ stats->buf.buf = malloc(stats->buf_alloc_sz);
+ }
- stats->buf_ptr = stats->buf.buf;
- res = (stats->buf.buf != NULL);
- return res;
+ stats->buf_ptr = stats->buf.buf;
+ res = (stats->buf.buf != NULL);
+ return res;
}
-void stats_close(stats_io_t *stats, int last_pass)
-{
- if (stats->file)
- {
- if (stats->pass == last_pass)
- {
+void stats_close(stats_io_t *stats, int last_pass) {
+ if (stats->file) {
+ if (stats->pass == last_pass) {
#if 0
#elif USE_POSIX_MMAP
- munmap(stats->buf.buf, stats->buf.sz);
+ munmap(stats->buf.buf, stats->buf.sz);
#else
- free(stats->buf.buf);
+ free(stats->buf.buf);
#endif
- }
+ }
- fclose(stats->file);
- stats->file = NULL;
- }
- else
- {
- if (stats->pass == last_pass)
- free(stats->buf.buf);
- }
+ fclose(stats->file);
+ stats->file = NULL;
+ } else {
+ if (stats->pass == last_pass)
+ free(stats->buf.buf);
+ }
}
-void stats_write(stats_io_t *stats, const void *pkt, size_t len)
-{
- if (stats->file)
- {
- (void) fwrite(pkt, 1, len, stats->file);
+void stats_write(stats_io_t *stats, const void *pkt, size_t len) {
+ if (stats->file) {
+ (void) fwrite(pkt, 1, len, stats->file);
+ } else {
+ if (stats->buf.sz + len > stats->buf_alloc_sz) {
+ size_t new_sz = stats->buf_alloc_sz + 64 * 1024;
+ char *new_ptr = realloc(stats->buf.buf, new_sz);
+
+ if (new_ptr) {
+ stats->buf_ptr = new_ptr + (stats->buf_ptr - (char *)stats->buf.buf);
+ stats->buf.buf = new_ptr;
+ stats->buf_alloc_sz = new_sz;
+ } else
+ fatal("Failed to realloc firstpass stats buffer.");
}
- else
- {
- if (stats->buf.sz + len > stats->buf_alloc_sz)
- {
- size_t new_sz = stats->buf_alloc_sz + 64 * 1024;
- char *new_ptr = realloc(stats->buf.buf, new_sz);
- if (new_ptr)
- {
- stats->buf_ptr = new_ptr + (stats->buf_ptr - (char *)stats->buf.buf);
- stats->buf.buf = new_ptr;
- stats->buf_alloc_sz = new_sz;
- }
- else
- fatal("Failed to realloc firstpass stats buffer.");
- }
-
- memcpy(stats->buf_ptr, pkt, len);
- stats->buf.sz += len;
- stats->buf_ptr += len;
- }
+ memcpy(stats->buf_ptr, pkt, len);
+ stats->buf.sz += len;
+ stats->buf_ptr += len;
+ }
}
-vpx_fixed_buf_t stats_get(stats_io_t *stats)
-{
- return stats->buf;
+vpx_fixed_buf_t stats_get(stats_io_t *stats) {
+ return stats->buf;
}
/* Stereo 3D packed frame format */
-typedef enum stereo_format
-{
- STEREO_FORMAT_MONO = 0,
- STEREO_FORMAT_LEFT_RIGHT = 1,
- STEREO_FORMAT_BOTTOM_TOP = 2,
- STEREO_FORMAT_TOP_BOTTOM = 3,
- STEREO_FORMAT_RIGHT_LEFT = 11
+typedef enum stereo_format {
+ STEREO_FORMAT_MONO = 0,
+ STEREO_FORMAT_LEFT_RIGHT = 1,
+ STEREO_FORMAT_BOTTOM_TOP = 2,
+ STEREO_FORMAT_TOP_BOTTOM = 3,
+ STEREO_FORMAT_RIGHT_LEFT = 11
} stereo_format_t;
-enum video_file_type
-{
- FILE_TYPE_RAW,
- FILE_TYPE_IVF,
- FILE_TYPE_Y4M
+enum video_file_type {
+ FILE_TYPE_RAW,
+ FILE_TYPE_IVF,
+ FILE_TYPE_Y4M
};
struct detect_buffer {
- char buf[4];
- size_t buf_read;
- size_t position;
+ char buf[4];
+ size_t buf_read;
+ size_t position;
};
-struct input_state
-{
- char *fn;
- FILE *file;
- y4m_input y4m;
- struct detect_buffer detect;
- enum video_file_type file_type;
- unsigned int w;
- unsigned int h;
- struct vpx_rational framerate;
- int use_i420;
+struct input_state {
+ char *fn;
+ FILE *file;
+ y4m_input y4m;
+ struct detect_buffer detect;
+ enum video_file_type file_type;
+ unsigned int w;
+ unsigned int h;
+ struct vpx_rational framerate;
+ int use_i420;
};
#define IVF_FRAME_HDR_SZ (4+8) /* 4 byte size + 8 byte timestamp */
-static int read_frame(struct input_state *input, vpx_image_t *img)
-{
- FILE *f = input->file;
- enum video_file_type file_type = input->file_type;
- y4m_input *y4m = &input->y4m;
- struct detect_buffer *detect = &input->detect;
- int plane = 0;
- int shortread = 0;
+static int read_frame(struct input_state *input, vpx_image_t *img) {
+ FILE *f = input->file;
+ enum video_file_type file_type = input->file_type;
+ y4m_input *y4m = &input->y4m;
+ struct detect_buffer *detect = &input->detect;
+ int plane = 0;
+ int shortread = 0;
- if (file_type == FILE_TYPE_Y4M)
- {
- if (y4m_input_fetch_frame(y4m, f, img) < 1)
- return 0;
+ if (file_type == FILE_TYPE_Y4M) {
+ if (y4m_input_fetch_frame(y4m, f, img) < 1)
+ return 0;
+ } else {
+ if (file_type == FILE_TYPE_IVF) {
+ char junk[IVF_FRAME_HDR_SZ];
+
+ /* Skip the frame header. We know how big the frame should be. See
+ * write_ivf_frame_header() for documentation on the frame header
+ * layout.
+ */
+ (void) fread(junk, 1, IVF_FRAME_HDR_SZ, f);
}
- else
- {
- if (file_type == FILE_TYPE_IVF)
- {
- char junk[IVF_FRAME_HDR_SZ];
- /* Skip the frame header. We know how big the frame should be. See
- * write_ivf_frame_header() for documentation on the frame header
- * layout.
- */
- (void) fread(junk, 1, IVF_FRAME_HDR_SZ, f);
- }
+ for (plane = 0; plane < 3; plane++) {
+ unsigned char *ptr;
+ int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
+ int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
+ int r;
- for (plane = 0; plane < 3; plane++)
- {
- unsigned char *ptr;
- int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
- int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
- int r;
+ /* Determine the correct plane based on the image format. The for-loop
+ * always counts in Y,U,V order, but this may not match the order of
+ * the data on disk.
+ */
+ switch (plane) {
+ case 1:
+ ptr = img->planes[img->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_V : VPX_PLANE_U];
+ break;
+ case 2:
+ ptr = img->planes[img->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_U : VPX_PLANE_V];
+ break;
+ default:
+ ptr = img->planes[plane];
+ }
- /* Determine the correct plane based on the image format. The for-loop
- * always counts in Y,U,V order, but this may not match the order of
- * the data on disk.
- */
- switch (plane)
- {
- case 1:
- ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12? VPX_PLANE_V : VPX_PLANE_U];
- break;
- case 2:
- ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12?VPX_PLANE_U : VPX_PLANE_V];
- break;
- default:
- ptr = img->planes[plane];
- }
+ for (r = 0; r < h; r++) {
+ size_t needed = w;
+ size_t buf_position = 0;
+ const size_t left = detect->buf_read - detect->position;
+ if (left > 0) {
+ const size_t more = (left < needed) ? left : needed;
+ memcpy(ptr, detect->buf + detect->position, more);
+ buf_position = more;
+ needed -= more;
+ detect->position += more;
+ }
+ if (needed > 0) {
+ shortread |= (fread(ptr + buf_position, 1, needed, f) < needed);
+ }
- for (r = 0; r < h; r++)
- {
- size_t needed = w;
- size_t buf_position = 0;
- const size_t left = detect->buf_read - detect->position;
- if (left > 0)
- {
- const size_t more = (left < needed) ? left : needed;
- memcpy(ptr, detect->buf + detect->position, more);
- buf_position = more;
- needed -= more;
- detect->position += more;
- }
- if (needed > 0)
- {
- shortread |= (fread(ptr + buf_position, 1, needed, f) < needed);
- }
-
- ptr += img->stride[plane];
- }
- }
+ ptr += img->stride[plane];
+ }
}
+ }
- return !shortread;
+ return !shortread;
}
unsigned int file_is_y4m(FILE *infile,
y4m_input *y4m,
- char detect[4])
-{
- if(memcmp(detect, "YUV4", 4) == 0)
- {
- return 1;
- }
- return 0;
+ char detect[4]) {
+ if (memcmp(detect, "YUV4", 4) == 0) {
+ return 1;
+ }
+ return 0;
}
#define IVF_FILE_HDR_SZ (32)
unsigned int file_is_ivf(struct input_state *input,
- unsigned int *fourcc)
-{
- char raw_hdr[IVF_FILE_HDR_SZ];
- int is_ivf = 0;
- FILE *infile = input->file;
- unsigned int *width = &input->w;
- unsigned int *height = &input->h;
- struct detect_buffer *detect = &input->detect;
+ unsigned int *fourcc) {
+ char raw_hdr[IVF_FILE_HDR_SZ];
+ int is_ivf = 0;
+ FILE *infile = input->file;
+ unsigned int *width = &input->w;
+ unsigned int *height = &input->h;
+ struct detect_buffer *detect = &input->detect;
- if(memcmp(detect->buf, "DKIF", 4) != 0)
- return 0;
+ if (memcmp(detect->buf, "DKIF", 4) != 0)
+ return 0;
- /* See write_ivf_file_header() for more documentation on the file header
- * layout.
- */
- if (fread(raw_hdr + 4, 1, IVF_FILE_HDR_SZ - 4, infile)
- == IVF_FILE_HDR_SZ - 4)
+ /* See write_ivf_file_header() for more documentation on the file header
+ * layout.
+ */
+ if (fread(raw_hdr + 4, 1, IVF_FILE_HDR_SZ - 4, infile)
+ == IVF_FILE_HDR_SZ - 4) {
{
- {
- is_ivf = 1;
+ is_ivf = 1;
- if (mem_get_le16(raw_hdr + 4) != 0)
- warn("Unrecognized IVF version! This file may not decode "
- "properly.");
+ if (mem_get_le16(raw_hdr + 4) != 0)
+ warn("Unrecognized IVF version! This file may not decode "
+ "properly.");
- *fourcc = mem_get_le32(raw_hdr + 8);
- }
+ *fourcc = mem_get_le32(raw_hdr + 8);
}
+ }
- if (is_ivf)
- {
- *width = mem_get_le16(raw_hdr + 12);
- *height = mem_get_le16(raw_hdr + 14);
- detect->position = 4;
- }
+ if (is_ivf) {
+ *width = mem_get_le16(raw_hdr + 12);
+ *height = mem_get_le16(raw_hdr + 14);
+ detect->position = 4;
+ }
- return is_ivf;
+ return is_ivf;
}
static void write_ivf_file_header(FILE *outfile,
const vpx_codec_enc_cfg_t *cfg,
unsigned int fourcc,
- int frame_cnt)
-{
- char header[32];
+ int frame_cnt) {
+ char header[32];
- if (cfg->g_pass != VPX_RC_ONE_PASS && cfg->g_pass != VPX_RC_LAST_PASS)
- return;
+ if (cfg->g_pass != VPX_RC_ONE_PASS && cfg->g_pass != VPX_RC_LAST_PASS)
+ return;
- header[0] = 'D';
- header[1] = 'K';
- header[2] = 'I';
- header[3] = 'F';
- mem_put_le16(header + 4, 0); /* version */
- mem_put_le16(header + 6, 32); /* headersize */
- mem_put_le32(header + 8, fourcc); /* headersize */
- mem_put_le16(header + 12, cfg->g_w); /* width */
- mem_put_le16(header + 14, cfg->g_h); /* height */
- mem_put_le32(header + 16, cfg->g_timebase.den); /* rate */
- mem_put_le32(header + 20, cfg->g_timebase.num); /* scale */
- mem_put_le32(header + 24, frame_cnt); /* length */
- mem_put_le32(header + 28, 0); /* unused */
+ header[0] = 'D';
+ header[1] = 'K';
+ header[2] = 'I';
+ header[3] = 'F';
+ mem_put_le16(header + 4, 0); /* version */
+ mem_put_le16(header + 6, 32); /* headersize */
+ mem_put_le32(header + 8, fourcc); /* headersize */
+ mem_put_le16(header + 12, cfg->g_w); /* width */
+ mem_put_le16(header + 14, cfg->g_h); /* height */
+ mem_put_le32(header + 16, cfg->g_timebase.den); /* rate */
+ mem_put_le32(header + 20, cfg->g_timebase.num); /* scale */
+ mem_put_le32(header + 24, frame_cnt); /* length */
+ mem_put_le32(header + 28, 0); /* unused */
- (void) fwrite(header, 1, 32, outfile);
+ (void) fwrite(header, 1, 32, outfile);
}
static void write_ivf_frame_header(FILE *outfile,
- const vpx_codec_cx_pkt_t *pkt)
-{
- char header[12];
- vpx_codec_pts_t pts;
+ const vpx_codec_cx_pkt_t *pkt) {
+ char header[12];
+ vpx_codec_pts_t pts;
- if (pkt->kind != VPX_CODEC_CX_FRAME_PKT)
- return;
+ if (pkt->kind != VPX_CODEC_CX_FRAME_PKT)
+ return;
- pts = pkt->data.frame.pts;
- mem_put_le32(header, (int)pkt->data.frame.sz);
- mem_put_le32(header + 4, pts & 0xFFFFFFFF);
- mem_put_le32(header + 8, pts >> 32);
+ pts = pkt->data.frame.pts;
+ mem_put_le32(header, (int)pkt->data.frame.sz);
+ mem_put_le32(header + 4, pts & 0xFFFFFFFF);
+ mem_put_le32(header + 8, pts >> 32);
- (void) fwrite(header, 1, 12, outfile);
+ (void) fwrite(header, 1, 12, outfile);
}
-static void write_ivf_frame_size(FILE *outfile, size_t size)
-{
- char header[4];
- mem_put_le32(header, (int)size);
- (void) fwrite(header, 1, 4, outfile);
+static void write_ivf_frame_size(FILE *outfile, size_t size) {
+ char header[4];
+ mem_put_le32(header, (int)size);
+ (void) fwrite(header, 1, 4, outfile);
}
typedef off_t EbmlLoc;
-struct cue_entry
-{
- unsigned int time;
- uint64_t loc;
+struct cue_entry {
+ unsigned int time;
+ uint64_t loc;
};
-struct EbmlGlobal
-{
- int debug;
+struct EbmlGlobal {
+ int debug;
- FILE *stream;
- int64_t last_pts_ms;
- vpx_rational_t framerate;
+ FILE *stream;
+ int64_t last_pts_ms;
+ vpx_rational_t framerate;
- /* These pointers are to the start of an element */
- off_t position_reference;
- off_t seek_info_pos;
- off_t segment_info_pos;
- off_t track_pos;
- off_t cue_pos;
- off_t cluster_pos;
+ /* These pointers are to the start of an element */
+ off_t position_reference;
+ off_t seek_info_pos;
+ off_t segment_info_pos;
+ off_t track_pos;
+ off_t cue_pos;
+ off_t cluster_pos;
- /* This pointer is to a specific element to be serialized */
- off_t track_id_pos;
+ /* This pointer is to a specific element to be serialized */
+ off_t track_id_pos;
- /* These pointers are to the size field of the element */
- EbmlLoc startSegment;
- EbmlLoc startCluster;
+ /* These pointers are to the size field of the element */
+ EbmlLoc startSegment;
+ EbmlLoc startCluster;
- uint32_t cluster_timecode;
- int cluster_open;
+ uint32_t cluster_timecode;
+ int cluster_open;
- struct cue_entry *cue_list;
- unsigned int cues;
+ struct cue_entry *cue_list;
+ unsigned int cues;
};
-void Ebml_Write(EbmlGlobal *glob, const void *buffer_in, unsigned long len)
-{
- (void) fwrite(buffer_in, 1, len, glob->stream);
+void Ebml_Write(EbmlGlobal *glob, const void *buffer_in, unsigned long len) {
+ (void) fwrite(buffer_in, 1, len, glob->stream);
}
#define WRITE_BUFFER(s) \
-for(i = len-1; i>=0; i--)\
-{ \
+ for(i = len-1; i>=0; i--)\
+ { \
x = (char)(*(const s *)buffer_in >> (i * CHAR_BIT)); \
Ebml_Write(glob, &x, 1); \
-}
-void Ebml_Serialize(EbmlGlobal *glob, const void *buffer_in, int buffer_size, unsigned long len)
-{
- char x;
- int i;
+ }
+void Ebml_Serialize(EbmlGlobal *glob, const void *buffer_in, int buffer_size, unsigned long len) {
+ char x;
+ int i;
- /* buffer_size:
- * 1 - int8_t;
- * 2 - int16_t;
- * 3 - int32_t;
- * 4 - int64_t;
- */
- switch (buffer_size)
- {
- case 1:
- WRITE_BUFFER(int8_t)
- break;
- case 2:
- WRITE_BUFFER(int16_t)
- break;
- case 4:
- WRITE_BUFFER(int32_t)
- break;
- case 8:
- WRITE_BUFFER(int64_t)
- break;
- default:
- break;
- }
+ /* buffer_size:
+ * 1 - int8_t;
+ * 2 - int16_t;
+ * 3 - int32_t;
+ * 4 - int64_t;
+ */
+ switch (buffer_size) {
+ case 1:
+ WRITE_BUFFER(int8_t)
+ break;
+ case 2:
+ WRITE_BUFFER(int16_t)
+ break;
+ case 4:
+ WRITE_BUFFER(int32_t)
+ break;
+ case 8:
+ WRITE_BUFFER(int64_t)
+ break;
+ default:
+ break;
+ }
}
#undef WRITE_BUFFER
/* Need a fixed size serializer for the track ID. libmkv provides a 64 bit
* one, but not a 32 bit one.
*/
-static void Ebml_SerializeUnsigned32(EbmlGlobal *glob, unsigned long class_id, uint64_t ui)
-{
- unsigned char sizeSerialized = 4 | 0x80;
- Ebml_WriteID(glob, class_id);
- Ebml_Serialize(glob, &sizeSerialized, sizeof(sizeSerialized), 1);
- Ebml_Serialize(glob, &ui, sizeof(ui), 4);
+static void Ebml_SerializeUnsigned32(EbmlGlobal *glob, unsigned long class_id, uint64_t ui) {
+ unsigned char sizeSerialized = 4 | 0x80;
+ Ebml_WriteID(glob, class_id);
+ Ebml_Serialize(glob, &sizeSerialized, sizeof(sizeSerialized), 1);
+ Ebml_Serialize(glob, &ui, sizeof(ui), 4);
}
static void
Ebml_StartSubElement(EbmlGlobal *glob, EbmlLoc *ebmlLoc,
- unsigned long class_id)
-{
- /* todo this is always taking 8 bytes, this may need later optimization */
- /* this is a key that says length unknown */
- uint64_t unknownLen = LITERALU64(0x01FFFFFF, 0xFFFFFFFF);
+ unsigned long class_id) {
+ /* todo this is always taking 8 bytes, this may need later optimization */
+ /* this is a key that says length unknown */
+ uint64_t unknownLen = LITERALU64(0x01FFFFFF, 0xFFFFFFFF);
- Ebml_WriteID(glob, class_id);
- *ebmlLoc = ftello(glob->stream);
- Ebml_Serialize(glob, &unknownLen, sizeof(unknownLen), 8);
+ Ebml_WriteID(glob, class_id);
+ *ebmlLoc = ftello(glob->stream);
+ Ebml_Serialize(glob, &unknownLen, sizeof(unknownLen), 8);
}
static void
-Ebml_EndSubElement(EbmlGlobal *glob, EbmlLoc *ebmlLoc)
-{
- off_t pos;
- uint64_t size;
+Ebml_EndSubElement(EbmlGlobal *glob, EbmlLoc *ebmlLoc) {
+ off_t pos;
+ uint64_t size;
- /* Save the current stream pointer */
- pos = ftello(glob->stream);
+ /* Save the current stream pointer */
+ pos = ftello(glob->stream);
- /* Calculate the size of this element */
- size = pos - *ebmlLoc - 8;
- size |= LITERALU64(0x01000000,0x00000000);
+ /* Calculate the size of this element */
+ size = pos - *ebmlLoc - 8;
+ size |= LITERALU64(0x01000000, 0x00000000);
- /* Seek back to the beginning of the element and write the new size */
- fseeko(glob->stream, *ebmlLoc, SEEK_SET);
- Ebml_Serialize(glob, &size, sizeof(size), 8);
+ /* Seek back to the beginning of the element and write the new size */
+ fseeko(glob->stream, *ebmlLoc, SEEK_SET);
+ Ebml_Serialize(glob, &size, sizeof(size), 8);
- /* Reset the stream pointer */
- fseeko(glob->stream, pos, SEEK_SET);
+ /* Reset the stream pointer */
+ fseeko(glob->stream, pos, SEEK_SET);
}
static void
-write_webm_seek_element(EbmlGlobal *ebml, unsigned long id, off_t pos)
-{
- uint64_t offset = pos - ebml->position_reference;
- EbmlLoc start;
- Ebml_StartSubElement(ebml, &start, Seek);
- Ebml_SerializeBinary(ebml, SeekID, id);
- Ebml_SerializeUnsigned64(ebml, SeekPosition, offset);
- Ebml_EndSubElement(ebml, &start);
+write_webm_seek_element(EbmlGlobal *ebml, unsigned long id, off_t pos) {
+ uint64_t offset = pos - ebml->position_reference;
+ EbmlLoc start;
+ Ebml_StartSubElement(ebml, &start, Seek);
+ Ebml_SerializeBinary(ebml, SeekID, id);
+ Ebml_SerializeUnsigned64(ebml, SeekPosition, offset);
+ Ebml_EndSubElement(ebml, &start);
}
static void
-write_webm_seek_info(EbmlGlobal *ebml)
-{
+write_webm_seek_info(EbmlGlobal *ebml) {
- off_t pos;
+ off_t pos;
- /* Save the current stream pointer */
- pos = ftello(ebml->stream);
+ /* Save the current stream pointer */
+ pos = ftello(ebml->stream);
- if(ebml->seek_info_pos)
- fseeko(ebml->stream, ebml->seek_info_pos, SEEK_SET);
- else
- ebml->seek_info_pos = pos;
+ if (ebml->seek_info_pos)
+ fseeko(ebml->stream, ebml->seek_info_pos, SEEK_SET);
+ else
+ ebml->seek_info_pos = pos;
- {
- EbmlLoc start;
+ {
+ EbmlLoc start;
- Ebml_StartSubElement(ebml, &start, SeekHead);
- write_webm_seek_element(ebml, Tracks, ebml->track_pos);
- write_webm_seek_element(ebml, Cues, ebml->cue_pos);
- write_webm_seek_element(ebml, Info, ebml->segment_info_pos);
- Ebml_EndSubElement(ebml, &start);
+ Ebml_StartSubElement(ebml, &start, SeekHead);
+ write_webm_seek_element(ebml, Tracks, ebml->track_pos);
+ write_webm_seek_element(ebml, Cues, ebml->cue_pos);
+ write_webm_seek_element(ebml, Info, ebml->segment_info_pos);
+ Ebml_EndSubElement(ebml, &start);
+ }
+ {
+ /* segment info */
+ EbmlLoc startInfo;
+ uint64_t frame_time;
+ char version_string[64];
+
+ /* Assemble version string */
+ if (ebml->debug)
+ strcpy(version_string, "vpxenc");
+ else {
+ strcpy(version_string, "vpxenc ");
+ strncat(version_string,
+ vpx_codec_version_str(),
+ sizeof(version_string) - 1 - strlen(version_string));
}
- {
- /* segment info */
- EbmlLoc startInfo;
- uint64_t frame_time;
- char version_string[64];
- /* Assemble version string */
- if(ebml->debug)
- strcpy(version_string, "vpxenc");
- else
- {
- strcpy(version_string, "vpxenc ");
- strncat(version_string,
- vpx_codec_version_str(),
- sizeof(version_string) - 1 - strlen(version_string));
- }
-
- frame_time = (uint64_t)1000 * ebml->framerate.den
- / ebml->framerate.num;
- ebml->segment_info_pos = ftello(ebml->stream);
- Ebml_StartSubElement(ebml, &startInfo, Info);
- Ebml_SerializeUnsigned(ebml, TimecodeScale, 1000000);
- Ebml_SerializeFloat(ebml, Segment_Duration,
- (double)(ebml->last_pts_ms + frame_time));
- Ebml_SerializeString(ebml, 0x4D80, version_string);
- Ebml_SerializeString(ebml, 0x5741, version_string);
- Ebml_EndSubElement(ebml, &startInfo);
- }
+ frame_time = (uint64_t)1000 * ebml->framerate.den
+ / ebml->framerate.num;
+ ebml->segment_info_pos = ftello(ebml->stream);
+ Ebml_StartSubElement(ebml, &startInfo, Info);
+ Ebml_SerializeUnsigned(ebml, TimecodeScale, 1000000);
+ Ebml_SerializeFloat(ebml, Segment_Duration,
+ (double)(ebml->last_pts_ms + frame_time));
+ Ebml_SerializeString(ebml, 0x4D80, version_string);
+ Ebml_SerializeString(ebml, 0x5741, version_string);
+ Ebml_EndSubElement(ebml, &startInfo);
+ }
}
@@ -710,1858 +665,1939 @@
write_webm_file_header(EbmlGlobal *glob,
const vpx_codec_enc_cfg_t *cfg,
const struct vpx_rational *fps,
- stereo_format_t stereo_fmt)
-{
+ stereo_format_t stereo_fmt,
+ unsigned int fourcc) {
+ {
+ EbmlLoc start;
+ Ebml_StartSubElement(glob, &start, EBML);
+ Ebml_SerializeUnsigned(glob, EBMLVersion, 1);
+ Ebml_SerializeUnsigned(glob, EBMLReadVersion, 1);
+ Ebml_SerializeUnsigned(glob, EBMLMaxIDLength, 4);
+ Ebml_SerializeUnsigned(glob, EBMLMaxSizeLength, 8);
+ Ebml_SerializeString(glob, DocType, "webm");
+ Ebml_SerializeUnsigned(glob, DocTypeVersion, 2);
+ Ebml_SerializeUnsigned(glob, DocTypeReadVersion, 2);
+ Ebml_EndSubElement(glob, &start);
+ }
+ {
+ Ebml_StartSubElement(glob, &glob->startSegment, Segment);
+ glob->position_reference = ftello(glob->stream);
+ glob->framerate = *fps;
+ write_webm_seek_info(glob);
+
{
+ EbmlLoc trackStart;
+ glob->track_pos = ftello(glob->stream);
+ Ebml_StartSubElement(glob, &trackStart, Tracks);
+ {
+ unsigned int trackNumber = 1;
+ uint64_t trackID = 0;
+
EbmlLoc start;
- Ebml_StartSubElement(glob, &start, EBML);
- Ebml_SerializeUnsigned(glob, EBMLVersion, 1);
- Ebml_SerializeUnsigned(glob, EBMLReadVersion, 1);
- Ebml_SerializeUnsigned(glob, EBMLMaxIDLength, 4);
- Ebml_SerializeUnsigned(glob, EBMLMaxSizeLength, 8);
- Ebml_SerializeString(glob, DocType, "webm");
- Ebml_SerializeUnsigned(glob, DocTypeVersion, 2);
- Ebml_SerializeUnsigned(glob, DocTypeReadVersion, 2);
- Ebml_EndSubElement(glob, &start);
- }
- {
- Ebml_StartSubElement(glob, &glob->startSegment, Segment);
- glob->position_reference = ftello(glob->stream);
- glob->framerate = *fps;
- write_webm_seek_info(glob);
-
+ Ebml_StartSubElement(glob, &start, TrackEntry);
+ Ebml_SerializeUnsigned(glob, TrackNumber, trackNumber);
+ glob->track_id_pos = ftello(glob->stream);
+ Ebml_SerializeUnsigned32(glob, TrackUID, trackID);
+ Ebml_SerializeUnsigned(glob, TrackType, 1);
+ Ebml_SerializeString(glob, CodecID,
+ fourcc == VP8_FOURCC ? "V_VP8" : "V_VP9");
{
- EbmlLoc trackStart;
- glob->track_pos = ftello(glob->stream);
- Ebml_StartSubElement(glob, &trackStart, Tracks);
- {
- unsigned int trackNumber = 1;
- uint64_t trackID = 0;
+ unsigned int pixelWidth = cfg->g_w;
+ unsigned int pixelHeight = cfg->g_h;
+ float frameRate = (float)fps->num / (float)fps->den;
- EbmlLoc start;
- Ebml_StartSubElement(glob, &start, TrackEntry);
- Ebml_SerializeUnsigned(glob, TrackNumber, trackNumber);
- glob->track_id_pos = ftello(glob->stream);
- Ebml_SerializeUnsigned32(glob, TrackUID, trackID);
- Ebml_SerializeUnsigned(glob, TrackType, 1);
- Ebml_SerializeString(glob, CodecID, "V_VP8");
- {
- unsigned int pixelWidth = cfg->g_w;
- unsigned int pixelHeight = cfg->g_h;
- float frameRate = (float)fps->num/(float)fps->den;
-
- EbmlLoc videoStart;
- Ebml_StartSubElement(glob, &videoStart, Video);
- Ebml_SerializeUnsigned(glob, PixelWidth, pixelWidth);
- Ebml_SerializeUnsigned(glob, PixelHeight, pixelHeight);
- Ebml_SerializeUnsigned(glob, StereoMode, stereo_fmt);
- Ebml_SerializeFloat(glob, FrameRate, frameRate);
- Ebml_EndSubElement(glob, &videoStart);
- }
- Ebml_EndSubElement(glob, &start); /* Track Entry */
- }
- Ebml_EndSubElement(glob, &trackStart);
+ EbmlLoc videoStart;
+ Ebml_StartSubElement(glob, &videoStart, Video);
+ Ebml_SerializeUnsigned(glob, PixelWidth, pixelWidth);
+ Ebml_SerializeUnsigned(glob, PixelHeight, pixelHeight);
+ Ebml_SerializeUnsigned(glob, StereoMode, stereo_fmt);
+ Ebml_SerializeFloat(glob, FrameRate, frameRate);
+ Ebml_EndSubElement(glob, &videoStart);
}
- /* segment element is open */
+ Ebml_EndSubElement(glob, &start); /* Track Entry */
+ }
+ Ebml_EndSubElement(glob, &trackStart);
}
+ /* segment element is open */
+ }
}
static void
write_webm_block(EbmlGlobal *glob,
const vpx_codec_enc_cfg_t *cfg,
- const vpx_codec_cx_pkt_t *pkt)
-{
- unsigned long block_length;
- unsigned char track_number;
- unsigned short block_timecode = 0;
- unsigned char flags;
- int64_t pts_ms;
- int start_cluster = 0, is_keyframe;
+ const vpx_codec_cx_pkt_t *pkt) {
+ unsigned long block_length;
+ unsigned char track_number;
+ unsigned short block_timecode = 0;
+ unsigned char flags;
+ int64_t pts_ms;
+ int start_cluster = 0, is_keyframe;
- /* Calculate the PTS of this frame in milliseconds */
- pts_ms = pkt->data.frame.pts * 1000
- * (uint64_t)cfg->g_timebase.num / (uint64_t)cfg->g_timebase.den;
- if(pts_ms <= glob->last_pts_ms)
- pts_ms = glob->last_pts_ms + 1;
- glob->last_pts_ms = pts_ms;
+ /* Calculate the PTS of this frame in milliseconds */
+ pts_ms = pkt->data.frame.pts * 1000
+ * (uint64_t)cfg->g_timebase.num / (uint64_t)cfg->g_timebase.den;
+ if (pts_ms <= glob->last_pts_ms)
+ pts_ms = glob->last_pts_ms + 1;
+ glob->last_pts_ms = pts_ms;
- /* Calculate the relative time of this block */
- if(pts_ms - glob->cluster_timecode > SHRT_MAX)
- start_cluster = 1;
- else
- block_timecode = (unsigned short)pts_ms - glob->cluster_timecode;
+ /* Calculate the relative time of this block */
+ if (pts_ms - glob->cluster_timecode > SHRT_MAX)
+ start_cluster = 1;
+ else
+ block_timecode = (unsigned short)pts_ms - glob->cluster_timecode;
- is_keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY);
- if(start_cluster || is_keyframe)
- {
- if(glob->cluster_open)
- Ebml_EndSubElement(glob, &glob->startCluster);
+ is_keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY);
+ if (start_cluster || is_keyframe) {
+ if (glob->cluster_open)
+ Ebml_EndSubElement(glob, &glob->startCluster);
- /* Open the new cluster */
- block_timecode = 0;
- glob->cluster_open = 1;
- glob->cluster_timecode = (uint32_t)pts_ms;
- glob->cluster_pos = ftello(glob->stream);
- Ebml_StartSubElement(glob, &glob->startCluster, Cluster); /* cluster */
- Ebml_SerializeUnsigned(glob, Timecode, glob->cluster_timecode);
+ /* Open the new cluster */
+ block_timecode = 0;
+ glob->cluster_open = 1;
+ glob->cluster_timecode = (uint32_t)pts_ms;
+ glob->cluster_pos = ftello(glob->stream);
+ Ebml_StartSubElement(glob, &glob->startCluster, Cluster); /* cluster */
+ Ebml_SerializeUnsigned(glob, Timecode, glob->cluster_timecode);
- /* Save a cue point if this is a keyframe. */
- if(is_keyframe)
- {
- struct cue_entry *cue, *new_cue_list;
+ /* Save a cue point if this is a keyframe. */
+ if (is_keyframe) {
+ struct cue_entry *cue, *new_cue_list;
- new_cue_list = realloc(glob->cue_list,
- (glob->cues+1) * sizeof(struct cue_entry));
- if(new_cue_list)
- glob->cue_list = new_cue_list;
- else
- fatal("Failed to realloc cue list.");
+ new_cue_list = realloc(glob->cue_list,
+ (glob->cues + 1) * sizeof(struct cue_entry));
+ if (new_cue_list)
+ glob->cue_list = new_cue_list;
+ else
+ fatal("Failed to realloc cue list.");
- cue = &glob->cue_list[glob->cues];
- cue->time = glob->cluster_timecode;
- cue->loc = glob->cluster_pos;
- glob->cues++;
- }
+ cue = &glob->cue_list[glob->cues];
+ cue->time = glob->cluster_timecode;
+ cue->loc = glob->cluster_pos;
+ glob->cues++;
}
+ }
- /* Write the Simple Block */
- Ebml_WriteID(glob, SimpleBlock);
+ /* Write the Simple Block */
+ Ebml_WriteID(glob, SimpleBlock);
- block_length = (unsigned long)pkt->data.frame.sz + 4;
- block_length |= 0x10000000;
- Ebml_Serialize(glob, &block_length, sizeof(block_length), 4);
+ block_length = (unsigned long)pkt->data.frame.sz + 4;
+ block_length |= 0x10000000;
+ Ebml_Serialize(glob, &block_length, sizeof(block_length), 4);
- track_number = 1;
- track_number |= 0x80;
- Ebml_Write(glob, &track_number, 1);
+ track_number = 1;
+ track_number |= 0x80;
+ Ebml_Write(glob, &track_number, 1);
- Ebml_Serialize(glob, &block_timecode, sizeof(block_timecode), 2);
+ Ebml_Serialize(glob, &block_timecode, sizeof(block_timecode), 2);
- flags = 0;
- if(is_keyframe)
- flags |= 0x80;
- if(pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE)
- flags |= 0x08;
- Ebml_Write(glob, &flags, 1);
+ flags = 0;
+ if (is_keyframe)
+ flags |= 0x80;
+ if (pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE)
+ flags |= 0x08;
+ Ebml_Write(glob, &flags, 1);
- Ebml_Write(glob, pkt->data.frame.buf, (unsigned long)pkt->data.frame.sz);
+ Ebml_Write(glob, pkt->data.frame.buf, (unsigned long)pkt->data.frame.sz);
}
static void
-write_webm_file_footer(EbmlGlobal *glob, long hash)
-{
+write_webm_file_footer(EbmlGlobal *glob, long hash) {
- if(glob->cluster_open)
- Ebml_EndSubElement(glob, &glob->startCluster);
+ if (glob->cluster_open)
+ Ebml_EndSubElement(glob, &glob->startCluster);
- {
- EbmlLoc start;
- unsigned int i;
+ {
+ EbmlLoc start;
+ unsigned int i;
- glob->cue_pos = ftello(glob->stream);
- Ebml_StartSubElement(glob, &start, Cues);
- for(i=0; i<glob->cues; i++)
- {
- struct cue_entry *cue = &glob->cue_list[i];
- EbmlLoc start;
+ glob->cue_pos = ftello(glob->stream);
+ Ebml_StartSubElement(glob, &start, Cues);
+ for (i = 0; i < glob->cues; i++) {
+ struct cue_entry *cue = &glob->cue_list[i];
+ EbmlLoc start;
- Ebml_StartSubElement(glob, &start, CuePoint);
- {
- EbmlLoc start;
+ Ebml_StartSubElement(glob, &start, CuePoint);
+ {
+ EbmlLoc start;
- Ebml_SerializeUnsigned(glob, CueTime, cue->time);
+ Ebml_SerializeUnsigned(glob, CueTime, cue->time);
- Ebml_StartSubElement(glob, &start, CueTrackPositions);
- Ebml_SerializeUnsigned(glob, CueTrack, 1);
- Ebml_SerializeUnsigned64(glob, CueClusterPosition,
- cue->loc - glob->position_reference);
- Ebml_EndSubElement(glob, &start);
- }
- Ebml_EndSubElement(glob, &start);
- }
+ Ebml_StartSubElement(glob, &start, CueTrackPositions);
+ Ebml_SerializeUnsigned(glob, CueTrack, 1);
+ Ebml_SerializeUnsigned64(glob, CueClusterPosition,
+ cue->loc - glob->position_reference);
Ebml_EndSubElement(glob, &start);
+ }
+ Ebml_EndSubElement(glob, &start);
}
+ Ebml_EndSubElement(glob, &start);
+ }
- Ebml_EndSubElement(glob, &glob->startSegment);
+ Ebml_EndSubElement(glob, &glob->startSegment);
- /* Patch up the seek info block */
- write_webm_seek_info(glob);
+ /* Patch up the seek info block */
+ write_webm_seek_info(glob);
- /* Patch up the track id */
- fseeko(glob->stream, glob->track_id_pos, SEEK_SET);
- Ebml_SerializeUnsigned32(glob, TrackUID, glob->debug ? 0xDEADBEEF : hash);
+ /* Patch up the track id */
+ fseeko(glob->stream, glob->track_id_pos, SEEK_SET);
+ Ebml_SerializeUnsigned32(glob, TrackUID, glob->debug ? 0xDEADBEEF : hash);
- fseeko(glob->stream, 0, SEEK_END);
+ fseeko(glob->stream, 0, SEEK_END);
}
/* Murmur hash derived from public domain reference implementation at
- * http://sites.google.com/site/murmurhash/
+ * http:// sites.google.com/site/murmurhash/
*/
-static unsigned int murmur ( const void * key, int len, unsigned int seed )
-{
- const unsigned int m = 0x5bd1e995;
- const int r = 24;
+static unsigned int murmur(const void *key, int len, unsigned int seed) {
+ const unsigned int m = 0x5bd1e995;
+ const int r = 24;
- unsigned int h = seed ^ len;
+ unsigned int h = seed ^ len;
- const unsigned char * data = (const unsigned char *)key;
+ const unsigned char *data = (const unsigned char *)key;
- while(len >= 4)
- {
- unsigned int k;
+ while (len >= 4) {
+ unsigned int k;
- k = data[0];
- k |= data[1] << 8;
- k |= data[2] << 16;
- k |= data[3] << 24;
+ k = data[0];
+ k |= data[1] << 8;
+ k |= data[2] << 16;
+ k |= data[3] << 24;
- k *= m;
- k ^= k >> r;
- k *= m;
+ k *= m;
+ k ^= k >> r;
+ k *= m;
- h *= m;
- h ^= k;
+ h *= m;
+ h ^= k;
- data += 4;
- len -= 4;
- }
+ data += 4;
+ len -= 4;
+ }
- switch(len)
- {
- case 3: h ^= data[2] << 16;
- case 2: h ^= data[1] << 8;
- case 1: h ^= data[0];
- h *= m;
- };
+ switch (len) {
+ case 3:
+ h ^= data[2] << 16;
+ case 2:
+ h ^= data[1] << 8;
+ case 1:
+ h ^= data[0];
+ h *= m;
+ };
- h ^= h >> 13;
- h *= m;
- h ^= h >> 15;
+ h ^= h >> 13;
+ h *= m;
+ h ^= h >> 15;
- return h;
+ return h;
}
#include "math.h"
+#define MAX_PSNR 100
+static double vp8_mse2psnr(double Samples, double Peak, double Mse) {
+ double psnr;
-static double vp8_mse2psnr(double Samples, double Peak, double Mse)
-{
- double psnr;
+ if ((double)Mse > 0.0)
+ psnr = 10.0 * log10(Peak * Peak * Samples / Mse);
+ else
+ psnr = MAX_PSNR; /* Limit to prevent / 0 */
- if ((double)Mse > 0.0)
- psnr = 10.0 * log10(Peak * Peak * Samples / Mse);
- else
- psnr = 60; /* Limit to prevent / 0 */
+ if (psnr > MAX_PSNR)
+ psnr = MAX_PSNR;
- if (psnr > 60)
- psnr = 60;
-
- return psnr;
+ return psnr;
}
#include "args.h"
static const arg_def_t debugmode = ARG_DEF("D", "debug", 0,
- "Debug mode (makes output deterministic)");
+ "Debug mode (makes output deterministic)");
static const arg_def_t outputfile = ARG_DEF("o", "output", 1,
- "Output filename");
+ "Output filename");
static const arg_def_t use_yv12 = ARG_DEF(NULL, "yv12", 0,
- "Input file is YV12 ");
+ "Input file is YV12 ");
static const arg_def_t use_i420 = ARG_DEF(NULL, "i420", 0,
- "Input file is I420 (default)");
+ "Input file is I420 (default)");
static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1,
- "Codec to use");
+ "Codec to use");
static const arg_def_t passes = ARG_DEF("p", "passes", 1,
- "Number of passes (1/2)");
+ "Number of passes (1/2)");
static const arg_def_t pass_arg = ARG_DEF(NULL, "pass", 1,
- "Pass to execute (1/2)");
+ "Pass to execute (1/2)");
static const arg_def_t fpf_name = ARG_DEF(NULL, "fpf", 1,
- "First pass statistics file name");
+ "First pass statistics file name");
static const arg_def_t limit = ARG_DEF(NULL, "limit", 1,
"Stop encoding after n input frames");
+static const arg_def_t skip = ARG_DEF(NULL, "skip", 1,
+ "Skip the first n input frames");
static const arg_def_t deadline = ARG_DEF("d", "deadline", 1,
- "Deadline per frame (usec)");
+ "Deadline per frame (usec)");
static const arg_def_t best_dl = ARG_DEF(NULL, "best", 0,
- "Use Best Quality Deadline");
+ "Use Best Quality Deadline");
static const arg_def_t good_dl = ARG_DEF(NULL, "good", 0,
- "Use Good Quality Deadline");
+ "Use Good Quality Deadline");
static const arg_def_t rt_dl = ARG_DEF(NULL, "rt", 0,
- "Use Realtime Quality Deadline");
+ "Use Realtime Quality Deadline");
static const arg_def_t quietarg = ARG_DEF("q", "quiet", 0,
- "Do not print encode progress");
+ "Do not print encode progress");
static const arg_def_t verbosearg = ARG_DEF("v", "verbose", 0,
- "Show encoder parameters");
+ "Show encoder parameters");
static const arg_def_t psnrarg = ARG_DEF(NULL, "psnr", 0,
- "Show PSNR in status line");
+ "Show PSNR in status line");
+static const arg_def_t recontest = ARG_DEF(NULL, "test-decode", 0,
+ "Test encode/decode mismatch");
static const arg_def_t framerate = ARG_DEF(NULL, "fps", 1,
- "Stream frame rate (rate/scale)");
+ "Stream frame rate (rate/scale)");
static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0,
- "Output IVF (default is WebM)");
+ "Output IVF (default is WebM)");
static const arg_def_t out_part = ARG_DEF("P", "output-partitions", 0,
- "Makes encoder output partitions. Requires IVF output!");
+ "Makes encoder output partitions. Requires IVF output!");
static const arg_def_t q_hist_n = ARG_DEF(NULL, "q-hist", 1,
- "Show quantizer histogram (n-buckets)");
+ "Show quantizer histogram (n-buckets)");
static const arg_def_t rate_hist_n = ARG_DEF(NULL, "rate-hist", 1,
- "Show rate histogram (n-buckets)");
-static const arg_def_t *main_args[] =
-{
- &debugmode,
- &outputfile, &codecarg, &passes, &pass_arg, &fpf_name, &limit, &deadline,
- &best_dl, &good_dl, &rt_dl,
- &quietarg, &verbosearg, &psnrarg, &use_ivf, &out_part, &q_hist_n, &rate_hist_n,
- NULL
+ "Show rate histogram (n-buckets)");
+static const arg_def_t *main_args[] = {
+ &debugmode,
+ &outputfile, &codecarg, &passes, &pass_arg, &fpf_name, &limit, &skip,
+ &deadline, &best_dl, &good_dl, &rt_dl,
+ &quietarg, &verbosearg, &psnrarg, &use_ivf, &out_part, &q_hist_n, &rate_hist_n,
+ NULL
};
static const arg_def_t usage = ARG_DEF("u", "usage", 1,
- "Usage profile number to use");
+ "Usage profile number to use");
static const arg_def_t threads = ARG_DEF("t", "threads", 1,
- "Max number of threads to use");
+ "Max number of threads to use");
static const arg_def_t profile = ARG_DEF(NULL, "profile", 1,
- "Bitstream profile number to use");
+ "Bitstream profile number to use");
static const arg_def_t width = ARG_DEF("w", "width", 1,
- "Frame width");
+ "Frame width");
static const arg_def_t height = ARG_DEF("h", "height", 1,
- "Frame height");
+ "Frame height");
static const struct arg_enum_list stereo_mode_enum[] = {
- {"mono" , STEREO_FORMAT_MONO},
- {"left-right", STEREO_FORMAT_LEFT_RIGHT},
- {"bottom-top", STEREO_FORMAT_BOTTOM_TOP},
- {"top-bottom", STEREO_FORMAT_TOP_BOTTOM},
- {"right-left", STEREO_FORMAT_RIGHT_LEFT},
- {NULL, 0}
+ {"mono", STEREO_FORMAT_MONO},
+ {"left-right", STEREO_FORMAT_LEFT_RIGHT},
+ {"bottom-top", STEREO_FORMAT_BOTTOM_TOP},
+ {"top-bottom", STEREO_FORMAT_TOP_BOTTOM},
+ {"right-left", STEREO_FORMAT_RIGHT_LEFT},
+ {NULL, 0}
};
static const arg_def_t stereo_mode = ARG_DEF_ENUM(NULL, "stereo-mode", 1,
- "Stereo 3D video format", stereo_mode_enum);
+ "Stereo 3D video format", stereo_mode_enum);
static const arg_def_t timebase = ARG_DEF(NULL, "timebase", 1,
- "Output timestamp precision (fractional seconds)");
+ "Output timestamp precision (fractional seconds)");
static const arg_def_t error_resilient = ARG_DEF(NULL, "error-resilient", 1,
- "Enable error resiliency features");
+ "Enable error resiliency features");
static const arg_def_t lag_in_frames = ARG_DEF(NULL, "lag-in-frames", 1,
- "Max number of frames to lag");
+ "Max number of frames to lag");
-static const arg_def_t *global_args[] =
-{
- &use_yv12, &use_i420, &usage, &threads, &profile,
- &width, &height, &stereo_mode, &timebase, &framerate, &error_resilient,
- &lag_in_frames, NULL
+static const arg_def_t *global_args[] = {
+ &use_yv12, &use_i420, &usage, &threads, &profile,
+ &width, &height, &stereo_mode, &timebase, &framerate, &error_resilient,
+ &lag_in_frames, NULL
};
static const arg_def_t dropframe_thresh = ARG_DEF(NULL, "drop-frame", 1,
- "Temporal resampling threshold (buf %)");
+ "Temporal resampling threshold (buf %)");
static const arg_def_t resize_allowed = ARG_DEF(NULL, "resize-allowed", 1,
- "Spatial resampling enabled (bool)");
+ "Spatial resampling enabled (bool)");
static const arg_def_t resize_up_thresh = ARG_DEF(NULL, "resize-up", 1,
- "Upscale threshold (buf %)");
+ "Upscale threshold (buf %)");
static const arg_def_t resize_down_thresh = ARG_DEF(NULL, "resize-down", 1,
- "Downscale threshold (buf %)");
+ "Downscale threshold (buf %)");
static const struct arg_enum_list end_usage_enum[] = {
- {"vbr", VPX_VBR},
- {"cbr", VPX_CBR},
- {"cq", VPX_CQ},
- {NULL, 0}
+ {"vbr", VPX_VBR},
+ {"cbr", VPX_CBR},
+ {"cq", VPX_CQ},
+ {NULL, 0}
};
static const arg_def_t end_usage = ARG_DEF_ENUM(NULL, "end-usage", 1,
- "Rate control mode", end_usage_enum);
+ "Rate control mode", end_usage_enum);
static const arg_def_t target_bitrate = ARG_DEF(NULL, "target-bitrate", 1,
- "Bitrate (kbps)");
+ "Bitrate (kbps)");
static const arg_def_t min_quantizer = ARG_DEF(NULL, "min-q", 1,
- "Minimum (best) quantizer");
+ "Minimum (best) quantizer");
static const arg_def_t max_quantizer = ARG_DEF(NULL, "max-q", 1,
- "Maximum (worst) quantizer");
+ "Maximum (worst) quantizer");
static const arg_def_t undershoot_pct = ARG_DEF(NULL, "undershoot-pct", 1,
- "Datarate undershoot (min) target (%)");
+ "Datarate undershoot (min) target (%)");
static const arg_def_t overshoot_pct = ARG_DEF(NULL, "overshoot-pct", 1,
- "Datarate overshoot (max) target (%)");
+ "Datarate overshoot (max) target (%)");
static const arg_def_t buf_sz = ARG_DEF(NULL, "buf-sz", 1,
- "Client buffer size (ms)");
+ "Client buffer size (ms)");
static const arg_def_t buf_initial_sz = ARG_DEF(NULL, "buf-initial-sz", 1,
- "Client initial buffer size (ms)");
+ "Client initial buffer size (ms)");
static const arg_def_t buf_optimal_sz = ARG_DEF(NULL, "buf-optimal-sz", 1,
- "Client optimal buffer size (ms)");
-static const arg_def_t *rc_args[] =
-{
- &dropframe_thresh, &resize_allowed, &resize_up_thresh, &resize_down_thresh,
- &end_usage, &target_bitrate, &min_quantizer, &max_quantizer,
- &undershoot_pct, &overshoot_pct, &buf_sz, &buf_initial_sz, &buf_optimal_sz,
- NULL
+ "Client optimal buffer size (ms)");
+static const arg_def_t *rc_args[] = {
+ &dropframe_thresh, &resize_allowed, &resize_up_thresh, &resize_down_thresh,
+ &end_usage, &target_bitrate, &min_quantizer, &max_quantizer,
+ &undershoot_pct, &overshoot_pct, &buf_sz, &buf_initial_sz, &buf_optimal_sz,
+ NULL
};
static const arg_def_t bias_pct = ARG_DEF(NULL, "bias-pct", 1,
- "CBR/VBR bias (0=CBR, 100=VBR)");
+ "CBR/VBR bias (0=CBR, 100=VBR)");
static const arg_def_t minsection_pct = ARG_DEF(NULL, "minsection-pct", 1,
- "GOP min bitrate (% of target)");
+ "GOP min bitrate (% of target)");
static const arg_def_t maxsection_pct = ARG_DEF(NULL, "maxsection-pct", 1,
- "GOP max bitrate (% of target)");
-static const arg_def_t *rc_twopass_args[] =
-{
- &bias_pct, &minsection_pct, &maxsection_pct, NULL
+ "GOP max bitrate (% of target)");
+static const arg_def_t *rc_twopass_args[] = {
+ &bias_pct, &minsection_pct, &maxsection_pct, NULL
};
static const arg_def_t kf_min_dist = ARG_DEF(NULL, "kf-min-dist", 1,
- "Minimum keyframe interval (frames)");
+ "Minimum keyframe interval (frames)");
static const arg_def_t kf_max_dist = ARG_DEF(NULL, "kf-max-dist", 1,
- "Maximum keyframe interval (frames)");
+ "Maximum keyframe interval (frames)");
static const arg_def_t kf_disabled = ARG_DEF(NULL, "disable-kf", 0,
- "Disable keyframe placement");
-static const arg_def_t *kf_args[] =
-{
- &kf_min_dist, &kf_max_dist, &kf_disabled, NULL
+ "Disable keyframe placement");
+static const arg_def_t *kf_args[] = {
+ &kf_min_dist, &kf_max_dist, &kf_disabled, NULL
};
-#if CONFIG_VP8_ENCODER
static const arg_def_t noise_sens = ARG_DEF(NULL, "noise-sensitivity", 1,
- "Noise sensitivity (frames to blur)");
+ "Noise sensitivity (frames to blur)");
static const arg_def_t sharpness = ARG_DEF(NULL, "sharpness", 1,
- "Filter sharpness (0-7)");
+ "Filter sharpness (0-7)");
static const arg_def_t static_thresh = ARG_DEF(NULL, "static-thresh", 1,
- "Motion detection threshold");
-#endif
-
-#if CONFIG_VP8_ENCODER
+ "Motion detection threshold");
static const arg_def_t cpu_used = ARG_DEF(NULL, "cpu-used", 1,
- "CPU Used (-16..16)");
-#endif
-
-
-#if CONFIG_VP8_ENCODER
+ "CPU Used (-16..16)");
static const arg_def_t token_parts = ARG_DEF(NULL, "token-parts", 1,
- "Number of token partitions to use, log2");
+ "Number of token partitions to use, log2");
static const arg_def_t auto_altref = ARG_DEF(NULL, "auto-alt-ref", 1,
- "Enable automatic alt reference frames");
+ "Enable automatic alt reference frames");
static const arg_def_t arnr_maxframes = ARG_DEF(NULL, "arnr-maxframes", 1,
- "AltRef Max Frames");
+ "AltRef Max Frames");
static const arg_def_t arnr_strength = ARG_DEF(NULL, "arnr-strength", 1,
- "AltRef Strength");
+ "AltRef Strength");
static const arg_def_t arnr_type = ARG_DEF(NULL, "arnr-type", 1,
- "AltRef Type");
+ "AltRef Type");
static const struct arg_enum_list tuning_enum[] = {
- {"psnr", VP8_TUNE_PSNR},
- {"ssim", VP8_TUNE_SSIM},
- {NULL, 0}
+ {"psnr", VP8_TUNE_PSNR},
+ {"ssim", VP8_TUNE_SSIM},
+ {NULL, 0}
};
static const arg_def_t tune_ssim = ARG_DEF_ENUM(NULL, "tune", 1,
- "Material to favor", tuning_enum);
+ "Material to favor", tuning_enum);
static const arg_def_t cq_level = ARG_DEF(NULL, "cq-level", 1,
- "Constrained Quality Level");
+ "Constrained Quality Level");
static const arg_def_t max_intra_rate_pct = ARG_DEF(NULL, "max-intra-rate", 1,
- "Max I-frame bitrate (pct)");
+ "Max I-frame bitrate (pct)");
+#if CONFIG_LOSSLESS
+static const arg_def_t lossless = ARG_DEF(NULL, "lossless", 1, "Lossless mode");
+#endif
-static const arg_def_t *vp8_args[] =
-{
- &cpu_used, &auto_altref, &noise_sens, &sharpness, &static_thresh,
- &token_parts, &arnr_maxframes, &arnr_strength, &arnr_type,
- &tune_ssim, &cq_level, &max_intra_rate_pct, NULL
+#if CONFIG_VP8_ENCODER
+static const arg_def_t *vp8_args[] = {
+ &cpu_used, &auto_altref, &noise_sens, &sharpness, &static_thresh,
+ &token_parts, &arnr_maxframes, &arnr_strength, &arnr_type,
+ &tune_ssim, &cq_level, &max_intra_rate_pct,
+ NULL
};
-static const int vp8_arg_ctrl_map[] =
-{
- VP8E_SET_CPUUSED, VP8E_SET_ENABLEAUTOALTREF,
- VP8E_SET_NOISE_SENSITIVITY, VP8E_SET_SHARPNESS, VP8E_SET_STATIC_THRESHOLD,
- VP8E_SET_TOKEN_PARTITIONS,
- VP8E_SET_ARNR_MAXFRAMES, VP8E_SET_ARNR_STRENGTH , VP8E_SET_ARNR_TYPE,
- VP8E_SET_TUNING, VP8E_SET_CQ_LEVEL, VP8E_SET_MAX_INTRA_BITRATE_PCT, 0
+static const int vp8_arg_ctrl_map[] = {
+ VP8E_SET_CPUUSED, VP8E_SET_ENABLEAUTOALTREF,
+ VP8E_SET_NOISE_SENSITIVITY, VP8E_SET_SHARPNESS, VP8E_SET_STATIC_THRESHOLD,
+ VP8E_SET_TOKEN_PARTITIONS,
+ VP8E_SET_ARNR_MAXFRAMES, VP8E_SET_ARNR_STRENGTH, VP8E_SET_ARNR_TYPE,
+ VP8E_SET_TUNING, VP8E_SET_CQ_LEVEL, VP8E_SET_MAX_INTRA_BITRATE_PCT,
+ 0
};
#endif
+#if CONFIG_VP9_ENCODER
+static const arg_def_t *vp9_args[] = {
+ &cpu_used, &auto_altref, &noise_sens, &sharpness, &static_thresh,
+ &token_parts, &arnr_maxframes, &arnr_strength, &arnr_type,
+ &tune_ssim, &cq_level, &max_intra_rate_pct,
+#if CONFIG_LOSSLESS
+ &lossless,
+#endif
+ NULL
+};
+static const int vp9_arg_ctrl_map[] = {
+ VP8E_SET_CPUUSED, VP8E_SET_ENABLEAUTOALTREF,
+ VP8E_SET_NOISE_SENSITIVITY, VP8E_SET_SHARPNESS, VP8E_SET_STATIC_THRESHOLD,
+ VP8E_SET_TOKEN_PARTITIONS,
+ VP8E_SET_ARNR_MAXFRAMES, VP8E_SET_ARNR_STRENGTH, VP8E_SET_ARNR_TYPE,
+ VP8E_SET_TUNING, VP8E_SET_CQ_LEVEL, VP8E_SET_MAX_INTRA_BITRATE_PCT,
+#if CONFIG_LOSSLESS
+ VP9E_SET_LOSSLESS,
+#endif
+ 0
+};
+#endif
+
static const arg_def_t *no_args[] = { NULL };
-static void usage_exit()
-{
- int i;
+static void usage_exit() {
+ int i;
- fprintf(stderr, "Usage: %s <options> -o dst_filename src_filename \n",
- exec_name);
+ fprintf(stderr, "Usage: %s <options> -o dst_filename src_filename \n",
+ exec_name);
- fprintf(stderr, "\nOptions:\n");
- arg_show_usage(stdout, main_args);
- fprintf(stderr, "\nEncoder Global Options:\n");
- arg_show_usage(stdout, global_args);
- fprintf(stderr, "\nRate Control Options:\n");
- arg_show_usage(stdout, rc_args);
- fprintf(stderr, "\nTwopass Rate Control Options:\n");
- arg_show_usage(stdout, rc_twopass_args);
- fprintf(stderr, "\nKeyframe Placement Options:\n");
- arg_show_usage(stdout, kf_args);
+ fprintf(stderr, "\nOptions:\n");
+ arg_show_usage(stdout, main_args);
+ fprintf(stderr, "\nEncoder Global Options:\n");
+ arg_show_usage(stdout, global_args);
+ fprintf(stderr, "\nRate Control Options:\n");
+ arg_show_usage(stdout, rc_args);
+ fprintf(stderr, "\nTwopass Rate Control Options:\n");
+ arg_show_usage(stdout, rc_twopass_args);
+ fprintf(stderr, "\nKeyframe Placement Options:\n");
+ arg_show_usage(stdout, kf_args);
#if CONFIG_VP8_ENCODER
- fprintf(stderr, "\nVP8 Specific Options:\n");
- arg_show_usage(stdout, vp8_args);
+ fprintf(stderr, "\nVP8 Specific Options:\n");
+ arg_show_usage(stdout, vp8_args);
#endif
- fprintf(stderr, "\nStream timebase (--timebase):\n"
- " The desired precision of timestamps in the output, expressed\n"
- " in fractional seconds. Default is 1/1000.\n");
- fprintf(stderr, "\n"
- "Included encoders:\n"
- "\n");
+#if CONFIG_VP9_ENCODER
+ fprintf(stderr, "\nVP9 Specific Options:\n");
+ arg_show_usage(stdout, vp9_args);
+#endif
+ fprintf(stderr, "\nStream timebase (--timebase):\n"
+ " The desired precision of timestamps in the output, expressed\n"
+ " in fractional seconds. Default is 1/1000.\n");
+ fprintf(stderr, "\n"
+ "Included encoders:\n"
+ "\n");
- for (i = 0; i < sizeof(codecs) / sizeof(codecs[0]); i++)
- fprintf(stderr, " %-6s - %s\n",
- codecs[i].name,
- vpx_codec_iface_name(codecs[i].iface));
+ for (i = 0; i < sizeof(codecs) / sizeof(codecs[0]); i++)
+ fprintf(stderr, " %-6s - %s\n",
+ codecs[i].name,
+ vpx_codec_iface_name(codecs[i].iface()));
- exit(EXIT_FAILURE);
+ exit(EXIT_FAILURE);
}
#define HIST_BAR_MAX 40
-struct hist_bucket
-{
- int low, high, count;
+struct hist_bucket {
+ int low, high, count;
};
static int merge_hist_buckets(struct hist_bucket *bucket,
int *buckets_,
- int max_buckets)
-{
- int small_bucket = 0, merge_bucket = INT_MAX, big_bucket=0;
- int buckets = *buckets_;
- int i;
+ int max_buckets) {
+ int small_bucket = 0, merge_bucket = INT_MAX, big_bucket = 0;
+ int buckets = *buckets_;
+ int i;
- /* Find the extrema for this list of buckets */
- big_bucket = small_bucket = 0;
- for(i=0; i < buckets; i++)
- {
- if(bucket[i].count < bucket[small_bucket].count)
- small_bucket = i;
- if(bucket[i].count > bucket[big_bucket].count)
- big_bucket = i;
- }
+ /* Find the extrema for this list of buckets */
+ big_bucket = small_bucket = 0;
+ for (i = 0; i < buckets; i++) {
+ if (bucket[i].count < bucket[small_bucket].count)
+ small_bucket = i;
+ if (bucket[i].count > bucket[big_bucket].count)
+ big_bucket = i;
+ }
- /* If we have too many buckets, merge the smallest with an adjacent
- * bucket.
- */
- while(buckets > max_buckets)
- {
- int last_bucket = buckets - 1;
+ /* If we have too many buckets, merge the smallest with an adjacent
+ * bucket.
+ */
+ while (buckets > max_buckets) {
+ int last_bucket = buckets - 1;
- /* merge the small bucket with an adjacent one. */
- if(small_bucket == 0)
- merge_bucket = 1;
- else if(small_bucket == last_bucket)
- merge_bucket = last_bucket - 1;
- else if(bucket[small_bucket - 1].count < bucket[small_bucket + 1].count)
- merge_bucket = small_bucket - 1;
- else
- merge_bucket = small_bucket + 1;
+ /* merge the small bucket with an adjacent one. */
+ if (small_bucket == 0)
+ merge_bucket = 1;
+ else if (small_bucket == last_bucket)
+ merge_bucket = last_bucket - 1;
+ else if (bucket[small_bucket - 1].count < bucket[small_bucket + 1].count)
+ merge_bucket = small_bucket - 1;
+ else
+ merge_bucket = small_bucket + 1;
- assert(abs(merge_bucket - small_bucket) <= 1);
- assert(small_bucket < buckets);
- assert(big_bucket < buckets);
- assert(merge_bucket < buckets);
+ assert(abs(merge_bucket - small_bucket) <= 1);
+ assert(small_bucket < buckets);
+ assert(big_bucket < buckets);
+ assert(merge_bucket < buckets);
- if(merge_bucket < small_bucket)
- {
- bucket[merge_bucket].high = bucket[small_bucket].high;
- bucket[merge_bucket].count += bucket[small_bucket].count;
- }
- else
- {
- bucket[small_bucket].high = bucket[merge_bucket].high;
- bucket[small_bucket].count += bucket[merge_bucket].count;
- merge_bucket = small_bucket;
- }
+ if (merge_bucket < small_bucket) {
+ bucket[merge_bucket].high = bucket[small_bucket].high;
+ bucket[merge_bucket].count += bucket[small_bucket].count;
+ } else {
+ bucket[small_bucket].high = bucket[merge_bucket].high;
+ bucket[small_bucket].count += bucket[merge_bucket].count;
+ merge_bucket = small_bucket;
+ }
- assert(bucket[merge_bucket].low != bucket[merge_bucket].high);
+ assert(bucket[merge_bucket].low != bucket[merge_bucket].high);
- buckets--;
+ buckets--;
- /* Remove the merge_bucket from the list, and find the new small
- * and big buckets while we're at it
- */
- big_bucket = small_bucket = 0;
- for(i=0; i < buckets; i++)
- {
- if(i > merge_bucket)
- bucket[i] = bucket[i+1];
+ /* Remove the merge_bucket from the list, and find the new small
+ * and big buckets while we're at it
+ */
+ big_bucket = small_bucket = 0;
+ for (i = 0; i < buckets; i++) {
+ if (i > merge_bucket)
+ bucket[i] = bucket[i + 1];
- if(bucket[i].count < bucket[small_bucket].count)
- small_bucket = i;
- if(bucket[i].count > bucket[big_bucket].count)
- big_bucket = i;
- }
-
+ if (bucket[i].count < bucket[small_bucket].count)
+ small_bucket = i;
+ if (bucket[i].count > bucket[big_bucket].count)
+ big_bucket = i;
}
- *buckets_ = buckets;
- return bucket[big_bucket].count;
+ }
+
+ *buckets_ = buckets;
+ return bucket[big_bucket].count;
}
static void show_histogram(const struct hist_bucket *bucket,
int buckets,
int total,
- int scale)
-{
- const char *pat1, *pat2;
- int i;
+ int scale) {
+ const char *pat1, *pat2;
+ int i;
- switch((int)(log(bucket[buckets-1].high)/log(10))+1)
- {
- case 1:
- case 2:
- pat1 = "%4d %2s: ";
- pat2 = "%4d-%2d: ";
- break;
- case 3:
- pat1 = "%5d %3s: ";
- pat2 = "%5d-%3d: ";
- break;
- case 4:
- pat1 = "%6d %4s: ";
- pat2 = "%6d-%4d: ";
- break;
- case 5:
- pat1 = "%7d %5s: ";
- pat2 = "%7d-%5d: ";
- break;
- case 6:
- pat1 = "%8d %6s: ";
- pat2 = "%8d-%6d: ";
- break;
- case 7:
- pat1 = "%9d %7s: ";
- pat2 = "%9d-%7d: ";
- break;
- default:
- pat1 = "%12d %10s: ";
- pat2 = "%12d-%10d: ";
- break;
- }
+ switch ((int)(log(bucket[buckets - 1].high) / log(10)) + 1) {
+ case 1:
+ case 2:
+ pat1 = "%4d %2s: ";
+ pat2 = "%4d-%2d: ";
+ break;
+ case 3:
+ pat1 = "%5d %3s: ";
+ pat2 = "%5d-%3d: ";
+ break;
+ case 4:
+ pat1 = "%6d %4s: ";
+ pat2 = "%6d-%4d: ";
+ break;
+ case 5:
+ pat1 = "%7d %5s: ";
+ pat2 = "%7d-%5d: ";
+ break;
+ case 6:
+ pat1 = "%8d %6s: ";
+ pat2 = "%8d-%6d: ";
+ break;
+ case 7:
+ pat1 = "%9d %7s: ";
+ pat2 = "%9d-%7d: ";
+ break;
+ default:
+ pat1 = "%12d %10s: ";
+ pat2 = "%12d-%10d: ";
+ break;
+ }
- for(i=0; i<buckets; i++)
- {
- int len;
- int j;
- float pct;
+ for (i = 0; i < buckets; i++) {
+ int len;
+ int j;
+ float pct;
- pct = (float)(100.0 * bucket[i].count / total);
- len = HIST_BAR_MAX * bucket[i].count / scale;
- if(len < 1)
- len = 1;
- assert(len <= HIST_BAR_MAX);
+ pct = (float)(100.0 * bucket[i].count / total);
+ len = HIST_BAR_MAX * bucket[i].count / scale;
+ if (len < 1)
+ len = 1;
+ assert(len <= HIST_BAR_MAX);
- if(bucket[i].low == bucket[i].high)
- fprintf(stderr, pat1, bucket[i].low, "");
- else
- fprintf(stderr, pat2, bucket[i].low, bucket[i].high);
+ if (bucket[i].low == bucket[i].high)
+ fprintf(stderr, pat1, bucket[i].low, "");
+ else
+ fprintf(stderr, pat2, bucket[i].low, bucket[i].high);
- for(j=0; j<HIST_BAR_MAX; j++)
- fprintf(stderr, j<len?"=":" ");
- fprintf(stderr, "\t%5d (%6.2f%%)\n",bucket[i].count,pct);
- }
+ for (j = 0; j < HIST_BAR_MAX; j++)
+ fprintf(stderr, j < len ? "=" : " ");
+ fprintf(stderr, "\t%5d (%6.2f%%)\n", bucket[i].count, pct);
+ }
}
-static void show_q_histogram(const int counts[64], int max_buckets)
-{
- struct hist_bucket bucket[64];
- int buckets = 0;
- int total = 0;
- int scale;
- int i;
+static void show_q_histogram(const int counts[64], int max_buckets) {
+ struct hist_bucket bucket[64];
+ int buckets = 0;
+ int total = 0;
+ int scale;
+ int i;
- for(i=0; i<64; i++)
- {
- if(counts[i])
- {
- bucket[buckets].low = bucket[buckets].high = i;
- bucket[buckets].count = counts[i];
- buckets++;
- total += counts[i];
- }
+ for (i = 0; i < 64; i++) {
+ if (counts[i]) {
+ bucket[buckets].low = bucket[buckets].high = i;
+ bucket[buckets].count = counts[i];
+ buckets++;
+ total += counts[i];
}
+ }
- fprintf(stderr, "\nQuantizer Selection:\n");
- scale = merge_hist_buckets(bucket, &buckets, max_buckets);
- show_histogram(bucket, buckets, total, scale);
+ fprintf(stderr, "\nQuantizer Selection:\n");
+ scale = merge_hist_buckets(bucket, &buckets, max_buckets);
+ show_histogram(bucket, buckets, total, scale);
}
#define RATE_BINS (100)
-struct rate_hist
-{
- int64_t *pts;
- int *sz;
- int samples;
- int frames;
- struct hist_bucket bucket[RATE_BINS];
- int total;
+struct rate_hist {
+ int64_t *pts;
+ int *sz;
+ int samples;
+ int frames;
+ struct hist_bucket bucket[RATE_BINS];
+ int total;
};
static void init_rate_histogram(struct rate_hist *hist,
const vpx_codec_enc_cfg_t *cfg,
- const vpx_rational_t *fps)
-{
- int i;
+ const vpx_rational_t *fps) {
+ int i;
- /* Determine the number of samples in the buffer. Use the file's framerate
- * to determine the number of frames in rc_buf_sz milliseconds, with an
- * adjustment (5/4) to account for alt-refs
- */
- hist->samples = cfg->rc_buf_sz * 5 / 4 * fps->num / fps->den / 1000;
+ /* Determine the number of samples in the buffer. Use the file's framerate
+ * to determine the number of frames in rc_buf_sz milliseconds, with an
+ * adjustment (5/4) to account for alt-refs
+ */
+ hist->samples = cfg->rc_buf_sz * 5 / 4 * fps->num / fps->den / 1000;
- /* prevent division by zero */
- if (hist->samples == 0)
- hist->samples=1;
+ /* prevent division by zero */
+ if (hist->samples == 0)
+ hist->samples = 1;
- hist->pts = calloc(hist->samples, sizeof(*hist->pts));
- hist->sz = calloc(hist->samples, sizeof(*hist->sz));
- for(i=0; i<RATE_BINS; i++)
- {
- hist->bucket[i].low = INT_MAX;
- hist->bucket[i].high = 0;
- hist->bucket[i].count = 0;
- }
+ hist->pts = calloc(hist->samples, sizeof(*hist->pts));
+ hist->sz = calloc(hist->samples, sizeof(*hist->sz));
+ for (i = 0; i < RATE_BINS; i++) {
+ hist->bucket[i].low = INT_MAX;
+ hist->bucket[i].high = 0;
+ hist->bucket[i].count = 0;
+ }
}
-static void destroy_rate_histogram(struct rate_hist *hist)
-{
- free(hist->pts);
- free(hist->sz);
+static void destroy_rate_histogram(struct rate_hist *hist) {
+ free(hist->pts);
+ free(hist->sz);
}
static void update_rate_histogram(struct rate_hist *hist,
const vpx_codec_enc_cfg_t *cfg,
- const vpx_codec_cx_pkt_t *pkt)
-{
- int i, idx;
- int64_t now, then, sum_sz = 0, avg_bitrate;
+ const vpx_codec_cx_pkt_t *pkt) {
+ int i, idx;
+ int64_t now, then, sum_sz = 0, avg_bitrate;
- now = pkt->data.frame.pts * 1000
- * (uint64_t)cfg->g_timebase.num / (uint64_t)cfg->g_timebase.den;
+ now = pkt->data.frame.pts * 1000
+ * (uint64_t)cfg->g_timebase.num / (uint64_t)cfg->g_timebase.den;
- idx = hist->frames++ % hist->samples;
- hist->pts[idx] = now;
- hist->sz[idx] = (int)pkt->data.frame.sz;
+ idx = hist->frames++ % hist->samples;
+ hist->pts[idx] = now;
+ hist->sz[idx] = (int)pkt->data.frame.sz;
- if(now < cfg->rc_buf_initial_sz)
- return;
+ if (now < cfg->rc_buf_initial_sz)
+ return;
- then = now;
+ then = now;
- /* Sum the size over the past rc_buf_sz ms */
- for(i = hist->frames; i > 0 && hist->frames - i < hist->samples; i--)
- {
- int i_idx = (i-1) % hist->samples;
+ /* Sum the size over the past rc_buf_sz ms */
+ for (i = hist->frames; i > 0 && hist->frames - i < hist->samples; i--) {
+ int i_idx = (i - 1) % hist->samples;
- then = hist->pts[i_idx];
- if(now - then > cfg->rc_buf_sz)
- break;
- sum_sz += hist->sz[i_idx];
- }
+ then = hist->pts[i_idx];
+ if (now - then > cfg->rc_buf_sz)
+ break;
+ sum_sz += hist->sz[i_idx];
+ }
- if (now == then)
- return;
+ if (now == then)
+ return;
- avg_bitrate = sum_sz * 8 * 1000 / (now - then);
- idx = (int)(avg_bitrate * (RATE_BINS/2) / (cfg->rc_target_bitrate * 1000));
- if(idx < 0)
- idx = 0;
- if(idx > RATE_BINS-1)
- idx = RATE_BINS-1;
- if(hist->bucket[idx].low > avg_bitrate)
- hist->bucket[idx].low = (int)avg_bitrate;
- if(hist->bucket[idx].high < avg_bitrate)
- hist->bucket[idx].high = (int)avg_bitrate;
- hist->bucket[idx].count++;
- hist->total++;
+ avg_bitrate = sum_sz * 8 * 1000 / (now - then);
+ idx = (int)(avg_bitrate * (RATE_BINS / 2) / (cfg->rc_target_bitrate * 1000));
+ if (idx < 0)
+ idx = 0;
+ if (idx > RATE_BINS - 1)
+ idx = RATE_BINS - 1;
+ if (hist->bucket[idx].low > avg_bitrate)
+ hist->bucket[idx].low = (int)avg_bitrate;
+ if (hist->bucket[idx].high < avg_bitrate)
+ hist->bucket[idx].high = (int)avg_bitrate;
+ hist->bucket[idx].count++;
+ hist->total++;
}
static void show_rate_histogram(struct rate_hist *hist,
const vpx_codec_enc_cfg_t *cfg,
- int max_buckets)
-{
- int i, scale;
- int buckets = 0;
+ int max_buckets) {
+ int i, scale;
+ int buckets = 0;
- for(i = 0; i < RATE_BINS; i++)
- {
- if(hist->bucket[i].low == INT_MAX)
- continue;
- hist->bucket[buckets++] = hist->bucket[i];
+ for (i = 0; i < RATE_BINS; i++) {
+ if (hist->bucket[i].low == INT_MAX)
+ continue;
+ hist->bucket[buckets++] = hist->bucket[i];
+ }
+
+ fprintf(stderr, "\nRate (over %dms window):\n", cfg->rc_buf_sz);
+ scale = merge_hist_buckets(hist->bucket, &buckets, max_buckets);
+ show_histogram(hist->bucket, buckets, hist->total, scale);
+}
+
+#define mmin(a, b) ((a) < (b) ? (a) : (b))
+static void find_mismatch(vpx_image_t *img1, vpx_image_t *img2,
+ int yloc[2], int uloc[2], int vloc[2]) {
+ int match = 1;
+ int i, j;
+ yloc[0] = yloc[1] = -1;
+ for (i = 0, match = 1; match && i < img1->d_h; i+=32) {
+ for (j = 0; match && j < img1->d_w; j+=32) {
+ int k, l;
+ int si = mmin(i + 32, img1->d_h) - i;
+ int sj = mmin(j + 32, img1->d_w) - j;
+ for (k = 0; match && k < si; k++)
+ for (l = 0; match && l < sj; l++) {
+ if (*(img1->planes[VPX_PLANE_Y] +
+ (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
+ *(img2->planes[VPX_PLANE_Y] +
+ (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
+ yloc[0] = i + k;
+ yloc[1] = j + l;
+ match = 0;
+ break;
+ }
+ }
}
+ }
+ uloc[0] = uloc[1] = -1;
+ for (i = 0, match = 1; match && i < (img1->d_h + 1) / 2; i+=16) {
+ for (j = 0; j < match && (img1->d_w + 1) / 2; j+=16) {
+ int k, l;
+ int si = mmin(i + 16, (img1->d_h + 1) / 2) - i;
+ int sj = mmin(j + 16, (img1->d_w + 1) / 2) - j;
+ for (k = 0; match && k < si; k++)
+ for (l = 0; match && l < sj; l++) {
+ if (*(img1->planes[VPX_PLANE_U] +
+ (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
+ *(img2->planes[VPX_PLANE_U] +
+ (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
+ uloc[0] = i + k;
+ uloc[1] = j + l;
+ match = 0;
+ break;
+ }
+ }
+ }
+ }
+ vloc[0] = vloc[1] = -1;
+ for (i = 0, match = 1; match && i < (img1->d_h + 1) / 2; i+=16) {
+ for (j = 0; j < match && (img1->d_w + 1) / 2; j+=16) {
+ int k, l;
+ int si = mmin(i + 16, (img1->d_h + 1) / 2) - i;
+ int sj = mmin(j + 16, (img1->d_w + 1) / 2) - j;
+ for (k = 0; match && k < si; k++)
+ for (l = 0; match && l < sj; l++) {
+ if (*(img1->planes[VPX_PLANE_V] +
+ (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
+ *(img2->planes[VPX_PLANE_V] +
+ (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
+ vloc[0] = i + k;
+ vloc[1] = j + l;
+ match = 0;
+ break;
+ }
+ }
+ }
+ }
+}
- fprintf(stderr, "\nRate (over %dms window):\n", cfg->rc_buf_sz);
- scale = merge_hist_buckets(hist->bucket, &buckets, max_buckets);
- show_histogram(hist->bucket, buckets, hist->total, scale);
+static int compare_img(vpx_image_t *img1, vpx_image_t *img2)
+{
+ int match = 1;
+ int i;
+
+ match &= (img1->fmt == img2->fmt);
+ match &= (img1->w == img2->w);
+ match &= (img1->h == img2->h);
+
+ for (i = 0; i < img1->d_h; i++)
+ match &= (memcmp(img1->planes[VPX_PLANE_Y]+i*img1->stride[VPX_PLANE_Y],
+ img2->planes[VPX_PLANE_Y]+i*img2->stride[VPX_PLANE_Y],
+ img1->d_w) == 0);
+
+ for (i = 0; i < img1->d_h/2; i++)
+ match &= (memcmp(img1->planes[VPX_PLANE_U]+i*img1->stride[VPX_PLANE_U],
+ img2->planes[VPX_PLANE_U]+i*img2->stride[VPX_PLANE_U],
+ (img1->d_w + 1) / 2) == 0);
+
+ for (i = 0; i < img1->d_h/2; i++)
+ match &= (memcmp(img1->planes[VPX_PLANE_V]+i*img1->stride[VPX_PLANE_U],
+ img2->planes[VPX_PLANE_V]+i*img2->stride[VPX_PLANE_U],
+ (img1->d_w + 1) / 2) == 0);
+
+ return match;
}
+
#define NELEMENTS(x) (sizeof(x)/sizeof(x[0]))
+#define MAX(x,y) ((x)>(y)?(x):(y))
+#if CONFIG_VP8_ENCODER && !CONFIG_VP9_ENCODER
#define ARG_CTRL_CNT_MAX NELEMENTS(vp8_arg_ctrl_map)
+#elif !CONFIG_VP8_ENCODER && CONFIG_VP9_ENCODER
+#define ARG_CTRL_CNT_MAX NELEMENTS(vp9_arg_ctrl_map)
+#else
+#define ARG_CTRL_CNT_MAX MAX(NELEMENTS(vp8_arg_ctrl_map), \
+ NELEMENTS(vp9_arg_ctrl_map))
+#endif
-
/* Configuration elements common to all streams */
-struct global_config
-{
- const struct codec_item *codec;
- int passes;
- int pass;
- int usage;
- int deadline;
- int use_i420;
- int quiet;
- int verbose;
- int limit;
- int show_psnr;
- int have_framerate;
- struct vpx_rational framerate;
- int out_part;
- int debug;
- int show_q_hist_buckets;
- int show_rate_hist_buckets;
+struct global_config {
+ const struct codec_item *codec;
+ int passes;
+ int pass;
+ int usage;
+ int deadline;
+ int use_i420;
+ int quiet;
+ int verbose;
+ int limit;
+ int skip_frames;
+ int show_psnr;
+ int test_decode;
+ int have_framerate;
+ struct vpx_rational framerate;
+ int out_part;
+ int debug;
+ int show_q_hist_buckets;
+ int show_rate_hist_buckets;
};
/* Per-stream configuration */
-struct stream_config
-{
- struct vpx_codec_enc_cfg cfg;
- const char *out_fn;
- const char *stats_fn;
- stereo_format_t stereo_fmt;
- int arg_ctrls[ARG_CTRL_CNT_MAX][2];
- int arg_ctrl_cnt;
- int write_webm;
- int have_kf_max_dist;
+struct stream_config {
+ struct vpx_codec_enc_cfg cfg;
+ const char *out_fn;
+ const char *stats_fn;
+ stereo_format_t stereo_fmt;
+ int arg_ctrls[ARG_CTRL_CNT_MAX][2];
+ int arg_ctrl_cnt;
+ int write_webm;
+ int have_kf_max_dist;
};
-struct stream_state
-{
- int index;
- struct stream_state *next;
- struct stream_config config;
- FILE *file;
- struct rate_hist rate_hist;
- EbmlGlobal ebml;
- uint32_t hash;
- uint64_t psnr_sse_total;
- uint64_t psnr_samples_total;
- double psnr_totals[4];
- int psnr_count;
- int counts[64];
- vpx_codec_ctx_t encoder;
- unsigned int frames_out;
- uint64_t cx_time;
- size_t nbytes;
- stats_io_t stats;
+struct stream_state {
+ int index;
+ struct stream_state *next;
+ struct stream_config config;
+ FILE *file;
+ struct rate_hist rate_hist;
+ EbmlGlobal ebml;
+ uint32_t hash;
+ uint64_t psnr_sse_total;
+ uint64_t psnr_samples_total;
+ double psnr_totals[4];
+ int psnr_count;
+ int counts[64];
+ vpx_codec_ctx_t encoder;
+ unsigned int frames_out;
+ uint64_t cx_time;
+ size_t nbytes;
+ stats_io_t stats;
+ vpx_codec_ctx_t decoder;
+ vpx_ref_frame_t ref_enc;
+ vpx_ref_frame_t ref_dec;
+ int mismatch_seen;
};
void validate_positive_rational(const char *msg,
- struct vpx_rational *rat)
-{
- if (rat->den < 0)
- {
- rat->num *= -1;
- rat->den *= -1;
- }
+ struct vpx_rational *rat) {
+ if (rat->den < 0) {
+ rat->num *= -1;
+ rat->den *= -1;
+ }
- if (rat->num < 0)
- die("Error: %s must be positive\n", msg);
+ if (rat->num < 0)
+ die("Error: %s must be positive\n", msg);
- if (!rat->den)
- die("Error: %s has zero denominator\n", msg);
+ if (!rat->den)
+ die("Error: %s has zero denominator\n", msg);
}
-static void parse_global_config(struct global_config *global, char **argv)
-{
- char **argi, **argj;
- struct arg arg;
+static void parse_global_config(struct global_config *global, char **argv) {
+ char **argi, **argj;
+ struct arg arg;
- /* Initialize default parameters */
- memset(global, 0, sizeof(*global));
- global->codec = codecs;
- global->passes = 1;
- global->use_i420 = 1;
+ /* Initialize default parameters */
+ memset(global, 0, sizeof(*global));
+ global->codec = codecs;
+ global->passes = 1;
+ global->use_i420 = 1;
- for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
- {
- arg.argv_step = 1;
+ for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
+ arg.argv_step = 1;
- if (arg_match(&arg, &codecarg, argi))
- {
- int j, k = -1;
+ if (arg_match(&arg, &codecarg, argi)) {
+ int j, k = -1;
- for (j = 0; j < sizeof(codecs) / sizeof(codecs[0]); j++)
- if (!strcmp(codecs[j].name, arg.val))
- k = j;
+ for (j = 0; j < sizeof(codecs) / sizeof(codecs[0]); j++)
+ if (!strcmp(codecs[j].name, arg.val))
+ k = j;
- if (k >= 0)
- global->codec = codecs + k;
- else
- die("Error: Unrecognized argument (%s) to --codec\n",
- arg.val);
+ if (k >= 0)
+ global->codec = codecs + k;
+ else
+ die("Error: Unrecognized argument (%s) to --codec\n",
+ arg.val);
- }
- else if (arg_match(&arg, &passes, argi))
- {
- global->passes = arg_parse_uint(&arg);
+ } else if (arg_match(&arg, &passes, argi)) {
+ global->passes = arg_parse_uint(&arg);
- if (global->passes < 1 || global->passes > 2)
- die("Error: Invalid number of passes (%d)\n", global->passes);
- }
- else if (arg_match(&arg, &pass_arg, argi))
- {
- global->pass = arg_parse_uint(&arg);
+ if (global->passes < 1 || global->passes > 2)
+ die("Error: Invalid number of passes (%d)\n", global->passes);
+ } else if (arg_match(&arg, &pass_arg, argi)) {
+ global->pass = arg_parse_uint(&arg);
- if (global->pass < 1 || global->pass > 2)
- die("Error: Invalid pass selected (%d)\n",
- global->pass);
- }
- else if (arg_match(&arg, &usage, argi))
- global->usage = arg_parse_uint(&arg);
- else if (arg_match(&arg, &deadline, argi))
- global->deadline = arg_parse_uint(&arg);
- else if (arg_match(&arg, &best_dl, argi))
- global->deadline = VPX_DL_BEST_QUALITY;
- else if (arg_match(&arg, &good_dl, argi))
- global->deadline = VPX_DL_GOOD_QUALITY;
- else if (arg_match(&arg, &rt_dl, argi))
- global->deadline = VPX_DL_REALTIME;
- else if (arg_match(&arg, &use_yv12, argi))
- global->use_i420 = 0;
- else if (arg_match(&arg, &use_i420, argi))
- global->use_i420 = 1;
- else if (arg_match(&arg, &quietarg, argi))
- global->quiet = 1;
- else if (arg_match(&arg, &verbosearg, argi))
- global->verbose = 1;
- else if (arg_match(&arg, &limit, argi))
- global->limit = arg_parse_uint(&arg);
- else if (arg_match(&arg, &psnrarg, argi))
- global->show_psnr = 1;
- else if (arg_match(&arg, &framerate, argi))
- {
- global->framerate = arg_parse_rational(&arg);
- validate_positive_rational(arg.name, &global->framerate);
- global->have_framerate = 1;
- }
- else if (arg_match(&arg,&out_part, argi))
- global->out_part = 1;
- else if (arg_match(&arg, &debugmode, argi))
- global->debug = 1;
- else if (arg_match(&arg, &q_hist_n, argi))
- global->show_q_hist_buckets = arg_parse_uint(&arg);
- else if (arg_match(&arg, &rate_hist_n, argi))
- global->show_rate_hist_buckets = arg_parse_uint(&arg);
- else
- argj++;
- }
+ if (global->pass < 1 || global->pass > 2)
+ die("Error: Invalid pass selected (%d)\n",
+ global->pass);
+ } else if (arg_match(&arg, &usage, argi))
+ global->usage = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &deadline, argi))
+ global->deadline = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &best_dl, argi))
+ global->deadline = VPX_DL_BEST_QUALITY;
+ else if (arg_match(&arg, &good_dl, argi))
+ global->deadline = VPX_DL_GOOD_QUALITY;
+ else if (arg_match(&arg, &rt_dl, argi))
+ global->deadline = VPX_DL_REALTIME;
+ else if (arg_match(&arg, &use_yv12, argi))
+ global->use_i420 = 0;
+ else if (arg_match(&arg, &use_i420, argi))
+ global->use_i420 = 1;
+ else if (arg_match(&arg, &quietarg, argi))
+ global->quiet = 1;
+ else if (arg_match(&arg, &verbosearg, argi))
+ global->verbose = 1;
+ else if (arg_match(&arg, &limit, argi))
+ global->limit = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &skip, argi))
+ global->skip_frames = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &psnrarg, argi))
+ global->show_psnr = 1;
+ else if (arg_match(&arg, &recontest, argi))
+ global->test_decode = 1;
+ else if (arg_match(&arg, &framerate, argi)) {
+ global->framerate = arg_parse_rational(&arg);
+ validate_positive_rational(arg.name, &global->framerate);
+ global->have_framerate = 1;
+ } else if (arg_match(&arg, &out_part, argi))
+ global->out_part = 1;
+ else if (arg_match(&arg, &debugmode, argi))
+ global->debug = 1;
+ else if (arg_match(&arg, &q_hist_n, argi))
+ global->show_q_hist_buckets = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &rate_hist_n, argi))
+ global->show_rate_hist_buckets = arg_parse_uint(&arg);
+ else
+ argj++;
+ }
- /* Validate global config */
+ /* Validate global config */
- if (global->pass)
- {
- /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
- if (global->pass > global->passes)
- {
- warn("Assuming --pass=%d implies --passes=%d\n",
- global->pass, global->pass);
- global->passes = global->pass;
- }
+ if (global->pass) {
+ /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
+ if (global->pass > global->passes) {
+ warn("Assuming --pass=%d implies --passes=%d\n",
+ global->pass, global->pass);
+ global->passes = global->pass;
}
+ }
}
-void open_input_file(struct input_state *input)
-{
- unsigned int fourcc;
+void open_input_file(struct input_state *input) {
+ unsigned int fourcc;
- /* Parse certain options from the input file, if possible */
- input->file = strcmp(input->fn, "-") ? fopen(input->fn, "rb")
- : set_binary_mode(stdin);
+ /* Parse certain options from the input file, if possible */
+ input->file = strcmp(input->fn, "-") ? fopen(input->fn, "rb")
+ : set_binary_mode(stdin);
- if (!input->file)
- fatal("Failed to open input file");
+ if (!input->file)
+ fatal("Failed to open input file");
- /* For RAW input sources, these bytes will applied on the first frame
- * in read_frame().
- */
- input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
- input->detect.position = 0;
+ /* For RAW input sources, these bytes will applied on the first frame
+ * in read_frame().
+ */
+ input->detect.buf_read = fread(input->detect.buf, 1, 4, input->file);
+ input->detect.position = 0;
- if (input->detect.buf_read == 4
- && file_is_y4m(input->file, &input->y4m, input->detect.buf))
- {
- if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4) >= 0)
- {
- input->file_type = FILE_TYPE_Y4M;
- input->w = input->y4m.pic_w;
- input->h = input->y4m.pic_h;
- input->framerate.num = input->y4m.fps_n;
- input->framerate.den = input->y4m.fps_d;
- input->use_i420 = 0;
- }
- else
- fatal("Unsupported Y4M stream.");
+ if (input->detect.buf_read == 4
+ && file_is_y4m(input->file, &input->y4m, input->detect.buf)) {
+ if (y4m_input_open(&input->y4m, input->file, input->detect.buf, 4) >= 0) {
+ input->file_type = FILE_TYPE_Y4M;
+ input->w = input->y4m.pic_w;
+ input->h = input->y4m.pic_h;
+ input->framerate.num = input->y4m.fps_n;
+ input->framerate.den = input->y4m.fps_d;
+ input->use_i420 = 0;
+ } else
+ fatal("Unsupported Y4M stream.");
+ } else if (input->detect.buf_read == 4 && file_is_ivf(input, &fourcc)) {
+ input->file_type = FILE_TYPE_IVF;
+ switch (fourcc) {
+ case 0x32315659:
+ input->use_i420 = 0;
+ break;
+ case 0x30323449:
+ input->use_i420 = 1;
+ break;
+ default:
+ fatal("Unsupported fourcc (%08x) in IVF", fourcc);
}
- else if (input->detect.buf_read == 4 && file_is_ivf(input, &fourcc))
- {
- input->file_type = FILE_TYPE_IVF;
- switch (fourcc)
- {
- case 0x32315659:
- input->use_i420 = 0;
- break;
- case 0x30323449:
- input->use_i420 = 1;
- break;
- default:
- fatal("Unsupported fourcc (%08x) in IVF", fourcc);
- }
- }
- else
- {
- input->file_type = FILE_TYPE_RAW;
- }
+ } else {
+ input->file_type = FILE_TYPE_RAW;
+ }
}
-static void close_input_file(struct input_state *input)
-{
- fclose(input->file);
- if (input->file_type == FILE_TYPE_Y4M)
- y4m_input_close(&input->y4m);
+static void close_input_file(struct input_state *input) {
+ fclose(input->file);
+ if (input->file_type == FILE_TYPE_Y4M)
+ y4m_input_close(&input->y4m);
}
static struct stream_state *new_stream(struct global_config *global,
- struct stream_state *prev)
-{
- struct stream_state *stream;
+ struct stream_state *prev) {
+ struct stream_state *stream;
- stream = calloc(1, sizeof(*stream));
- if(!stream)
- fatal("Failed to allocate new stream.");
- if(prev)
- {
- memcpy(stream, prev, sizeof(*stream));
- stream->index++;
- prev->next = stream;
- }
- else
- {
- vpx_codec_err_t res;
+ stream = calloc(1, sizeof(*stream));
+ if (!stream)
+ fatal("Failed to allocate new stream.");
+ if (prev) {
+ memcpy(stream, prev, sizeof(*stream));
+ stream->index++;
+ prev->next = stream;
+ } else {
+ vpx_codec_err_t res;
- /* Populate encoder configuration */
- res = vpx_codec_enc_config_default(global->codec->iface,
- &stream->config.cfg,
- global->usage);
- if (res)
- fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
+ /* Populate encoder configuration */
+ res = vpx_codec_enc_config_default(global->codec->iface(),
+ &stream->config.cfg,
+ global->usage);
+ if (res)
+ fatal("Failed to get config: %s\n", vpx_codec_err_to_string(res));
- /* Change the default timebase to a high enough value so that the
- * encoder will always create strictly increasing timestamps.
- */
- stream->config.cfg.g_timebase.den = 1000;
+ /* Change the default timebase to a high enough value so that the
+ * encoder will always create strictly increasing timestamps.
+ */
+ stream->config.cfg.g_timebase.den = 1000;
- /* Never use the library's default resolution, require it be parsed
- * from the file or set on the command line.
- */
- stream->config.cfg.g_w = 0;
- stream->config.cfg.g_h = 0;
+ /* Never use the library's default resolution, require it be parsed
+ * from the file or set on the command line.
+ */
+ stream->config.cfg.g_w = 0;
+ stream->config.cfg.g_h = 0;
- /* Initialize remaining stream parameters */
- stream->config.stereo_fmt = STEREO_FORMAT_MONO;
- stream->config.write_webm = 1;
- stream->ebml.last_pts_ms = -1;
+ /* Initialize remaining stream parameters */
+ stream->config.stereo_fmt = STEREO_FORMAT_MONO;
+ stream->config.write_webm = 1;
+ stream->ebml.last_pts_ms = -1;
- /* Allows removal of the application version from the EBML tags */
- stream->ebml.debug = global->debug;
- }
+ /* Allows removal of the application version from the EBML tags */
+ stream->ebml.debug = global->debug;
+ }
- /* Output files must be specified for each stream */
- stream->config.out_fn = NULL;
+ /* Output files must be specified for each stream */
+ stream->config.out_fn = NULL;
- stream->next = NULL;
- return stream;
+ stream->next = NULL;
+ return stream;
}
static int parse_stream_params(struct global_config *global,
struct stream_state *stream,
- char **argv)
-{
- char **argi, **argj;
- struct arg arg;
- static const arg_def_t **ctrl_args = no_args;
- static const int *ctrl_args_map = NULL;
- struct stream_config *config = &stream->config;
- int eos_mark_found = 0;
+ char **argv) {
+ char **argi, **argj;
+ struct arg arg;
+ static const arg_def_t **ctrl_args = no_args;
+ static const int *ctrl_args_map = NULL;
+ struct stream_config *config = &stream->config;
+ int eos_mark_found = 0;
- /* Handle codec specific options */
- if (global->codec->iface == &vpx_codec_vp8_cx_algo)
- {
- ctrl_args = vp8_args;
- ctrl_args_map = vp8_arg_ctrl_map;
- }
+ /* Handle codec specific options */
+ if (0) {
+#if CONFIG_VP8_ENCODER
+ } else if (global->codec->iface == vpx_codec_vp8_cx) {
+ ctrl_args = vp8_args;
+ ctrl_args_map = vp8_arg_ctrl_map;
+#endif
+#if CONFIG_VP9_ENCODER
+ } else if (global->codec->iface == vpx_codec_vp9_cx) {
+ ctrl_args = vp9_args;
+ ctrl_args_map = vp9_arg_ctrl_map;
+#endif
+ }
- for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
- {
- arg.argv_step = 1;
+ for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
+ arg.argv_step = 1;
- /* Once we've found an end-of-stream marker (--) we want to continue
- * shifting arguments but not consuming them.
- */
- if (eos_mark_found)
- {
- argj++;
- continue;
- }
- else if (!strcmp(*argj, "--"))
- {
- eos_mark_found = 1;
- continue;
- }
+ /* Once we've found an end-of-stream marker (--) we want to continue
+ * shifting arguments but not consuming them.
+ */
+ if (eos_mark_found) {
+ argj++;
+ continue;
+ } else if (!strcmp(*argj, "--")) {
+ eos_mark_found = 1;
+ continue;
+ }
- if (0);
- else if (arg_match(&arg, &outputfile, argi))
- config->out_fn = arg.val;
- else if (arg_match(&arg, &fpf_name, argi))
- config->stats_fn = arg.val;
- else if (arg_match(&arg, &use_ivf, argi))
- config->write_webm = 0;
- else if (arg_match(&arg, &threads, argi))
- config->cfg.g_threads = arg_parse_uint(&arg);
- else if (arg_match(&arg, &profile, argi))
- config->cfg.g_profile = arg_parse_uint(&arg);
- else if (arg_match(&arg, &width, argi))
- config->cfg.g_w = arg_parse_uint(&arg);
- else if (arg_match(&arg, &height, argi))
- config->cfg.g_h = arg_parse_uint(&arg);
- else if (arg_match(&arg, &stereo_mode, argi))
- config->stereo_fmt = arg_parse_enum_or_int(&arg);
- else if (arg_match(&arg, &timebase, argi))
- {
- config->cfg.g_timebase = arg_parse_rational(&arg);
- validate_positive_rational(arg.name, &config->cfg.g_timebase);
- }
- else if (arg_match(&arg, &error_resilient, argi))
- config->cfg.g_error_resilient = arg_parse_uint(&arg);
- else if (arg_match(&arg, &lag_in_frames, argi))
- config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
- else if (arg_match(&arg, &dropframe_thresh, argi))
- config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
- else if (arg_match(&arg, &resize_allowed, argi))
- config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
- else if (arg_match(&arg, &resize_up_thresh, argi))
- config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
- else if (arg_match(&arg, &resize_down_thresh, argi))
- config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
- else if (arg_match(&arg, &end_usage, argi))
- config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
- else if (arg_match(&arg, &target_bitrate, argi))
- config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
- else if (arg_match(&arg, &min_quantizer, argi))
- config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
- else if (arg_match(&arg, &max_quantizer, argi))
- config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
- else if (arg_match(&arg, &undershoot_pct, argi))
- config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
- else if (arg_match(&arg, &overshoot_pct, argi))
- config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
- else if (arg_match(&arg, &buf_sz, argi))
- config->cfg.rc_buf_sz = arg_parse_uint(&arg);
- else if (arg_match(&arg, &buf_initial_sz, argi))
- config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
- else if (arg_match(&arg, &buf_optimal_sz, argi))
- config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
- else if (arg_match(&arg, &bias_pct, argi))
- {
- config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
+ if (0);
+ else if (arg_match(&arg, &outputfile, argi))
+ config->out_fn = arg.val;
+ else if (arg_match(&arg, &fpf_name, argi))
+ config->stats_fn = arg.val;
+ else if (arg_match(&arg, &use_ivf, argi))
+ config->write_webm = 0;
+ else if (arg_match(&arg, &threads, argi))
+ config->cfg.g_threads = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &profile, argi))
+ config->cfg.g_profile = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &width, argi))
+ config->cfg.g_w = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &height, argi))
+ config->cfg.g_h = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &stereo_mode, argi))
+ config->stereo_fmt = arg_parse_enum_or_int(&arg);
+ else if (arg_match(&arg, &timebase, argi)) {
+ config->cfg.g_timebase = arg_parse_rational(&arg);
+ validate_positive_rational(arg.name, &config->cfg.g_timebase);
+ } else if (arg_match(&arg, &error_resilient, argi))
+ config->cfg.g_error_resilient = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &lag_in_frames, argi))
+ config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &dropframe_thresh, argi))
+ config->cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &resize_allowed, argi))
+ config->cfg.rc_resize_allowed = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &resize_up_thresh, argi))
+ config->cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &resize_down_thresh, argi))
+ config->cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &end_usage, argi))
+ config->cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
+ else if (arg_match(&arg, &target_bitrate, argi))
+ config->cfg.rc_target_bitrate = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &min_quantizer, argi))
+ config->cfg.rc_min_quantizer = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &max_quantizer, argi))
+ config->cfg.rc_max_quantizer = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &undershoot_pct, argi))
+ config->cfg.rc_undershoot_pct = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &overshoot_pct, argi))
+ config->cfg.rc_overshoot_pct = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &buf_sz, argi))
+ config->cfg.rc_buf_sz = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &buf_initial_sz, argi))
+ config->cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &buf_optimal_sz, argi))
+ config->cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &bias_pct, argi)) {
+ config->cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
- if (global->passes < 2)
- warn("option %s ignored in one-pass mode.\n", arg.name);
- }
- else if (arg_match(&arg, &minsection_pct, argi))
- {
- config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
+ if (global->passes < 2)
+ warn("option %s ignored in one-pass mode.\n", arg.name);
+ } else if (arg_match(&arg, &minsection_pct, argi)) {
+ config->cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
- if (global->passes < 2)
- warn("option %s ignored in one-pass mode.\n", arg.name);
- }
- else if (arg_match(&arg, &maxsection_pct, argi))
- {
- config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
+ if (global->passes < 2)
+ warn("option %s ignored in one-pass mode.\n", arg.name);
+ } else if (arg_match(&arg, &maxsection_pct, argi)) {
+ config->cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
- if (global->passes < 2)
- warn("option %s ignored in one-pass mode.\n", arg.name);
- }
- else if (arg_match(&arg, &kf_min_dist, argi))
- config->cfg.kf_min_dist = arg_parse_uint(&arg);
- else if (arg_match(&arg, &kf_max_dist, argi))
- {
- config->cfg.kf_max_dist = arg_parse_uint(&arg);
- config->have_kf_max_dist = 1;
- }
- else if (arg_match(&arg, &kf_disabled, argi))
- config->cfg.kf_mode = VPX_KF_DISABLED;
- else
- {
- int i, match = 0;
+ if (global->passes < 2)
+ warn("option %s ignored in one-pass mode.\n", arg.name);
+ } else if (arg_match(&arg, &kf_min_dist, argi))
+ config->cfg.kf_min_dist = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &kf_max_dist, argi)) {
+ config->cfg.kf_max_dist = arg_parse_uint(&arg);
+ config->have_kf_max_dist = 1;
+ } else if (arg_match(&arg, &kf_disabled, argi))
+ config->cfg.kf_mode = VPX_KF_DISABLED;
+ else {
+ int i, match = 0;
- for (i = 0; ctrl_args[i]; i++)
- {
- if (arg_match(&arg, ctrl_args[i], argi))
- {
- int j;
- match = 1;
+ for (i = 0; ctrl_args[i]; i++) {
+ if (arg_match(&arg, ctrl_args[i], argi)) {
+ int j;
+ match = 1;
- /* Point either to the next free element or the first
- * instance of this control.
- */
- for(j=0; j<config->arg_ctrl_cnt; j++)
- if(config->arg_ctrls[j][0] == ctrl_args_map[i])
- break;
+ /* Point either to the next free element or the first
+ * instance of this control.
+ */
+ for (j = 0; j < config->arg_ctrl_cnt; j++)
+ if (config->arg_ctrls[j][0] == ctrl_args_map[i])
+ break;
- /* Update/insert */
- assert(j < ARG_CTRL_CNT_MAX);
- if (j < ARG_CTRL_CNT_MAX)
- {
- config->arg_ctrls[j][0] = ctrl_args_map[i];
- config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
- if(j == config->arg_ctrl_cnt)
- config->arg_ctrl_cnt++;
- }
+ /* Update/insert */
+ assert(j < ARG_CTRL_CNT_MAX);
+ if (j < ARG_CTRL_CNT_MAX) {
+ config->arg_ctrls[j][0] = ctrl_args_map[i];
+ config->arg_ctrls[j][1] = arg_parse_enum_or_int(&arg);
+ if (j == config->arg_ctrl_cnt)
+ config->arg_ctrl_cnt++;
+ }
- }
- }
+ }
+ }
- if (!match)
- argj++;
- }
+ if (!match)
+ argj++;
}
+ }
- return eos_mark_found;
+ return eos_mark_found;
}
#define FOREACH_STREAM(func)\
-do\
-{\
+ do\
+ {\
struct stream_state *stream;\
-\
+ \
for(stream = streams; stream; stream = stream->next)\
- func;\
-}while(0)
+ func;\
+ }while(0)
-static void validate_stream_config(struct stream_state *stream)
-{
- struct stream_state *streami;
+static void validate_stream_config(struct stream_state *stream) {
+ struct stream_state *streami;
- if(!stream->config.cfg.g_w || !stream->config.cfg.g_h)
- fatal("Stream %d: Specify stream dimensions with --width (-w) "
- " and --height (-h)", stream->index);
+ if (!stream->config.cfg.g_w || !stream->config.cfg.g_h)
+ fatal("Stream %d: Specify stream dimensions with --width (-w) "
+ " and --height (-h)", stream->index);
- for(streami = stream; streami; streami = streami->next)
- {
- /* All streams require output files */
- if(!streami->config.out_fn)
- fatal("Stream %d: Output file is required (specify with -o)",
- streami->index);
+ for (streami = stream; streami; streami = streami->next) {
+ /* All streams require output files */
+ if (!streami->config.out_fn)
+ fatal("Stream %d: Output file is required (specify with -o)",
+ streami->index);
- /* Check for two streams outputting to the same file */
- if(streami != stream)
- {
- const char *a = stream->config.out_fn;
- const char *b = streami->config.out_fn;
- if(!strcmp(a,b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
- fatal("Stream %d: duplicate output file (from stream %d)",
- streami->index, stream->index);
- }
+ /* Check for two streams outputting to the same file */
+ if (streami != stream) {
+ const char *a = stream->config.out_fn;
+ const char *b = streami->config.out_fn;
+ if (!strcmp(a, b) && strcmp(a, "/dev/null") && strcmp(a, ":nul"))
+ fatal("Stream %d: duplicate output file (from stream %d)",
+ streami->index, stream->index);
+ }
- /* Check for two streams sharing a stats file. */
- if(streami != stream)
- {
- const char *a = stream->config.stats_fn;
- const char *b = streami->config.stats_fn;
- if(a && b && !strcmp(a,b))
- fatal("Stream %d: duplicate stats file (from stream %d)",
- streami->index, stream->index);
- }
+ /* Check for two streams sharing a stats file. */
+ if (streami != stream) {
+ const char *a = stream->config.stats_fn;
+ const char *b = streami->config.stats_fn;
+ if (a && b && !strcmp(a, b))
+ fatal("Stream %d: duplicate stats file (from stream %d)",
+ streami->index, stream->index);
}
+ }
}
static void set_stream_dimensions(struct stream_state *stream,
unsigned int w,
- unsigned int h)
-{
- if ((stream->config.cfg.g_w && stream->config.cfg.g_w != w)
- ||(stream->config.cfg.g_h && stream->config.cfg.g_h != h))
- fatal("Stream %d: Resizing not yet supported", stream->index);
- stream->config.cfg.g_w = w;
- stream->config.cfg.g_h = h;
+ unsigned int h) {
+ if ((stream->config.cfg.g_w && stream->config.cfg.g_w != w)
+ || (stream->config.cfg.g_h && stream->config.cfg.g_h != h))
+ fatal("Stream %d: Resizing not yet supported", stream->index);
+ stream->config.cfg.g_w = w;
+ stream->config.cfg.g_h = h;
}
static void set_default_kf_interval(struct stream_state *stream,
- struct global_config *global)
-{
- /* Use a max keyframe interval of 5 seconds, if none was
- * specified on the command line.
- */
- if (!stream->config.have_kf_max_dist)
- {
- double framerate = (double)global->framerate.num/global->framerate.den;
- if (framerate > 0.0)
- stream->config.cfg.kf_max_dist = (unsigned int)(5.0*framerate);
- }
+ struct global_config *global) {
+ /* Use a max keyframe interval of 5 seconds, if none was
+ * specified on the command line.
+ */
+ if (!stream->config.have_kf_max_dist) {
+ double framerate = (double)global->framerate.num / global->framerate.den;
+ if (framerate > 0.0)
+ stream->config.cfg.kf_max_dist = (unsigned int)(5.0 * framerate);
+ }
}
static void show_stream_config(struct stream_state *stream,
struct global_config *global,
- struct input_state *input)
-{
+ struct input_state *input) {
#define SHOW(field) \
- fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
+ fprintf(stderr, " %-28s = %d\n", #field, stream->config.cfg.field)
- if(stream->index == 0)
- {
- fprintf(stderr, "Codec: %s\n",
- vpx_codec_iface_name(global->codec->iface));
- fprintf(stderr, "Source file: %s Format: %s\n", input->fn,
- input->use_i420 ? "I420" : "YV12");
- }
- if(stream->next || stream->index)
- fprintf(stderr, "\nStream Index: %d\n", stream->index);
- fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
- fprintf(stderr, "Encoder parameters:\n");
+ if (stream->index == 0) {
+ fprintf(stderr, "Codec: %s\n",
+ vpx_codec_iface_name(global->codec->iface()));
+ fprintf(stderr, "Source file: %s Format: %s\n", input->fn,
+ input->use_i420 ? "I420" : "YV12");
+ }
+ if (stream->next || stream->index)
+ fprintf(stderr, "\nStream Index: %d\n", stream->index);
+ fprintf(stderr, "Destination file: %s\n", stream->config.out_fn);
+ fprintf(stderr, "Encoder parameters:\n");
- SHOW(g_usage);
- SHOW(g_threads);
- SHOW(g_profile);
- SHOW(g_w);
- SHOW(g_h);
- SHOW(g_timebase.num);
- SHOW(g_timebase.den);
- SHOW(g_error_resilient);
- SHOW(g_pass);
- SHOW(g_lag_in_frames);
- SHOW(rc_dropframe_thresh);
- SHOW(rc_resize_allowed);
- SHOW(rc_resize_up_thresh);
- SHOW(rc_resize_down_thresh);
- SHOW(rc_end_usage);
- SHOW(rc_target_bitrate);
- SHOW(rc_min_quantizer);
- SHOW(rc_max_quantizer);
- SHOW(rc_undershoot_pct);
- SHOW(rc_overshoot_pct);
- SHOW(rc_buf_sz);
- SHOW(rc_buf_initial_sz);
- SHOW(rc_buf_optimal_sz);
- SHOW(rc_2pass_vbr_bias_pct);
- SHOW(rc_2pass_vbr_minsection_pct);
- SHOW(rc_2pass_vbr_maxsection_pct);
- SHOW(kf_mode);
- SHOW(kf_min_dist);
- SHOW(kf_max_dist);
+ SHOW(g_usage);
+ SHOW(g_threads);
+ SHOW(g_profile);
+ SHOW(g_w);
+ SHOW(g_h);
+ SHOW(g_timebase.num);
+ SHOW(g_timebase.den);
+ SHOW(g_error_resilient);
+ SHOW(g_pass);
+ SHOW(g_lag_in_frames);
+ SHOW(rc_dropframe_thresh);
+ SHOW(rc_resize_allowed);
+ SHOW(rc_resize_up_thresh);
+ SHOW(rc_resize_down_thresh);
+ SHOW(rc_end_usage);
+ SHOW(rc_target_bitrate);
+ SHOW(rc_min_quantizer);
+ SHOW(rc_max_quantizer);
+ SHOW(rc_undershoot_pct);
+ SHOW(rc_overshoot_pct);
+ SHOW(rc_buf_sz);
+ SHOW(rc_buf_initial_sz);
+ SHOW(rc_buf_optimal_sz);
+ SHOW(rc_2pass_vbr_bias_pct);
+ SHOW(rc_2pass_vbr_minsection_pct);
+ SHOW(rc_2pass_vbr_maxsection_pct);
+ SHOW(kf_mode);
+ SHOW(kf_min_dist);
+ SHOW(kf_max_dist);
}
static void open_output_file(struct stream_state *stream,
- struct global_config *global)
-{
- const char *fn = stream->config.out_fn;
+ struct global_config *global) {
+ const char *fn = stream->config.out_fn;
- stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
+ stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
- if (!stream->file)
- fatal("Failed to open output file");
+ if (!stream->file)
+ fatal("Failed to open output file");
- if(stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
- fatal("WebM output to pipes not supported.");
+ if (stream->config.write_webm && fseek(stream->file, 0, SEEK_CUR))
+ fatal("WebM output to pipes not supported.");
- if(stream->config.write_webm)
- {
- stream->ebml.stream = stream->file;
- write_webm_file_header(&stream->ebml, &stream->config.cfg,
- &global->framerate,
- stream->config.stereo_fmt);
- }
- else
- write_ivf_file_header(stream->file, &stream->config.cfg,
- global->codec->fourcc, 0);
+ if (stream->config.write_webm) {
+ stream->ebml.stream = stream->file;
+ write_webm_file_header(&stream->ebml, &stream->config.cfg,
+ &global->framerate,
+ stream->config.stereo_fmt,
+ global->codec->fourcc);
+ } else
+ write_ivf_file_header(stream->file, &stream->config.cfg,
+ global->codec->fourcc, 0);
}
static void close_output_file(struct stream_state *stream,
- unsigned int fourcc)
-{
- if(stream->config.write_webm)
- {
- write_webm_file_footer(&stream->ebml, stream->hash);
- free(stream->ebml.cue_list);
- stream->ebml.cue_list = NULL;
- }
- else
- {
- if (!fseek(stream->file, 0, SEEK_SET))
- write_ivf_file_header(stream->file, &stream->config.cfg,
- fourcc,
- stream->frames_out);
- }
+ unsigned int fourcc) {
+ if (stream->config.write_webm) {
+ write_webm_file_footer(&stream->ebml, stream->hash);
+ free(stream->ebml.cue_list);
+ stream->ebml.cue_list = NULL;
+ } else {
+ if (!fseek(stream->file, 0, SEEK_SET))
+ write_ivf_file_header(stream->file, &stream->config.cfg,
+ fourcc,
+ stream->frames_out);
+ }
- fclose(stream->file);
+ fclose(stream->file);
}
static void setup_pass(struct stream_state *stream,
struct global_config *global,
- int pass)
-{
- if (stream->config.stats_fn)
- {
- if (!stats_open_file(&stream->stats, stream->config.stats_fn,
- pass))
- fatal("Failed to open statistics store");
- }
- else
- {
- if (!stats_open_mem(&stream->stats, pass))
- fatal("Failed to open statistics store");
- }
+ int pass) {
+ if (stream->config.stats_fn) {
+ if (!stats_open_file(&stream->stats, stream->config.stats_fn,
+ pass))
+ fatal("Failed to open statistics store");
+ } else {
+ if (!stats_open_mem(&stream->stats, pass))
+ fatal("Failed to open statistics store");
+ }
- stream->config.cfg.g_pass = global->passes == 2
- ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
- : VPX_RC_ONE_PASS;
- if (pass)
- stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
+ stream->config.cfg.g_pass = global->passes == 2
+ ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
+ : VPX_RC_ONE_PASS;
+ if (pass)
+ stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
- stream->cx_time = 0;
- stream->nbytes = 0;
- stream->frames_out = 0;
+ stream->cx_time = 0;
+ stream->nbytes = 0;
+ stream->frames_out = 0;
}
static void initialize_encoder(struct stream_state *stream,
- struct global_config *global)
-{
- int i;
- int flags = 0;
+ struct global_config *global) {
+ int i;
+ int flags = 0;
- flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
- flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
+ flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
+ flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
- /* Construct Encoder Context */
- vpx_codec_enc_init(&stream->encoder, global->codec->iface,
- &stream->config.cfg, flags);
- ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
+ /* Construct Encoder Context */
+ vpx_codec_enc_init(&stream->encoder, global->codec->iface(),
+ &stream->config.cfg, flags);
+ ctx_exit_on_error(&stream->encoder, "Failed to initialize encoder");
- /* Note that we bypass the vpx_codec_control wrapper macro because
- * we're being clever to store the control IDs in an array. Real
- * applications will want to make use of the enumerations directly
- */
- for (i = 0; i < stream->config.arg_ctrl_cnt; i++)
- {
- int ctrl = stream->config.arg_ctrls[i][0];
- int value = stream->config.arg_ctrls[i][1];
- if (vpx_codec_control_(&stream->encoder, ctrl, value))
- fprintf(stderr, "Error: Tried to set control %d = %d\n",
- ctrl, value);
+ /* Note that we bypass the vpx_codec_control wrapper macro because
+ * we're being clever to store the control IDs in an array. Real
+ * applications will want to make use of the enumerations directly
+ */
+ for (i = 0; i < stream->config.arg_ctrl_cnt; i++) {
+ int ctrl = stream->config.arg_ctrls[i][0];
+ int value = stream->config.arg_ctrls[i][1];
+ if (vpx_codec_control_(&stream->encoder, ctrl, value))
+ fprintf(stderr, "Error: Tried to set control %d = %d\n",
+ ctrl, value);
- ctx_exit_on_error(&stream->encoder, "Failed to control codec");
- }
+ ctx_exit_on_error(&stream->encoder, "Failed to control codec");
+ }
+
+ if (global->test_decode) {
+ int width, height;
+
+ vpx_codec_dec_init(&stream->decoder, global->codec->dx_iface(), NULL, 0);
+
+ width = (stream->config.cfg.g_w + 15) & ~15;
+ height = (stream->config.cfg.g_h + 15) & ~15;
+ vpx_img_alloc(&stream->ref_enc.img, VPX_IMG_FMT_I420, width, height, 1);
+ vpx_img_alloc(&stream->ref_dec.img, VPX_IMG_FMT_I420, width, height, 1);
+ stream->ref_enc.frame_type = VP8_LAST_FRAME;
+ stream->ref_dec.frame_type = VP8_LAST_FRAME;
+ }
}
static void encode_frame(struct stream_state *stream,
struct global_config *global,
struct vpx_image *img,
- unsigned int frames_in)
-{
- vpx_codec_pts_t frame_start, next_frame_start;
- struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
- struct vpx_usec_timer timer;
+ unsigned int frames_in) {
+ vpx_codec_pts_t frame_start, next_frame_start;
+ struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
+ struct vpx_usec_timer timer;
- frame_start = (cfg->g_timebase.den * (int64_t)(frames_in - 1)
- * global->framerate.den)
- / cfg->g_timebase.num / global->framerate.num;
- next_frame_start = (cfg->g_timebase.den * (int64_t)(frames_in)
- * global->framerate.den)
- / cfg->g_timebase.num / global->framerate.num;
- vpx_usec_timer_start(&timer);
- vpx_codec_encode(&stream->encoder, img, frame_start,
- (unsigned long)(next_frame_start - frame_start),
- 0, global->deadline);
- vpx_usec_timer_mark(&timer);
- stream->cx_time += vpx_usec_timer_elapsed(&timer);
- ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
- stream->index);
+ frame_start = (cfg->g_timebase.den * (int64_t)(frames_in - 1)
+ * global->framerate.den)
+ / cfg->g_timebase.num / global->framerate.num;
+ next_frame_start = (cfg->g_timebase.den * (int64_t)(frames_in)
+ * global->framerate.den)
+ / cfg->g_timebase.num / global->framerate.num;
+ vpx_usec_timer_start(&timer);
+ vpx_codec_encode(&stream->encoder, img, frame_start,
+ (unsigned long)(next_frame_start - frame_start),
+ 0, global->deadline);
+ vpx_usec_timer_mark(&timer);
+ stream->cx_time += vpx_usec_timer_elapsed(&timer);
+ ctx_exit_on_error(&stream->encoder, "Stream %d: Failed to encode frame",
+ stream->index);
}
-static void update_quantizer_histogram(struct stream_state *stream)
-{
- if(stream->config.cfg.g_pass != VPX_RC_FIRST_PASS)
- {
- int q;
+static void update_quantizer_histogram(struct stream_state *stream) {
+ if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
+ int q;
- vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
- ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
- stream->counts[q]++;
- }
+ vpx_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
+ ctx_exit_on_error(&stream->encoder, "Failed to read quantizer");
+ stream->counts[q]++;
+ }
}
static void get_cx_data(struct stream_state *stream,
struct global_config *global,
- int *got_data)
-{
- const vpx_codec_cx_pkt_t *pkt;
- const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
- vpx_codec_iter_t iter = NULL;
+ int *got_data) {
+ const vpx_codec_cx_pkt_t *pkt;
+ const struct vpx_codec_enc_cfg *cfg = &stream->config.cfg;
+ vpx_codec_iter_t iter = NULL;
- while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter)))
- {
- static size_t fsize = 0;
- static off_t ivf_header_pos = 0;
+ *got_data = 0;
+ while ((pkt = vpx_codec_get_cx_data(&stream->encoder, &iter))) {
+ static size_t fsize = 0;
+ static off_t ivf_header_pos = 0;
- *got_data = 1;
+ switch (pkt->kind) {
+ case VPX_CODEC_CX_FRAME_PKT:
+ if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
+ stream->frames_out++;
+ }
+ if (!global->quiet)
+ fprintf(stderr, " %6luF",
+ (unsigned long)pkt->data.frame.sz);
- switch (pkt->kind)
- {
- case VPX_CODEC_CX_FRAME_PKT:
- if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT))
- {
- stream->frames_out++;
- }
- if (!global->quiet)
- fprintf(stderr, " %6luF",
- (unsigned long)pkt->data.frame.sz);
+ update_rate_histogram(&stream->rate_hist, cfg, pkt);
+ if (stream->config.write_webm) {
+ /* Update the hash */
+ if (!stream->ebml.debug)
+ stream->hash = murmur(pkt->data.frame.buf,
+ (int)pkt->data.frame.sz,
+ stream->hash);
- update_rate_histogram(&stream->rate_hist, cfg, pkt);
- if(stream->config.write_webm)
- {
- /* Update the hash */
- if(!stream->ebml.debug)
- stream->hash = murmur(pkt->data.frame.buf,
- (int)pkt->data.frame.sz,
- stream->hash);
+ write_webm_block(&stream->ebml, cfg, pkt);
+ } else {
+ if (pkt->data.frame.partition_id <= 0) {
+ ivf_header_pos = ftello(stream->file);
+ fsize = pkt->data.frame.sz;
- write_webm_block(&stream->ebml, cfg, pkt);
+ write_ivf_frame_header(stream->file, pkt);
+ } else {
+ fsize += pkt->data.frame.sz;
+
+ if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
+ off_t currpos = ftello(stream->file);
+ fseeko(stream->file, ivf_header_pos, SEEK_SET);
+ write_ivf_frame_size(stream->file, fsize);
+ fseeko(stream->file, currpos, SEEK_SET);
}
- else
- {
- if (pkt->data.frame.partition_id <= 0)
- {
- ivf_header_pos = ftello(stream->file);
- fsize = pkt->data.frame.sz;
+ }
- write_ivf_frame_header(stream->file, pkt);
- }
- else
- {
- fsize += pkt->data.frame.sz;
+ (void) fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
+ stream->file);
+ }
+ stream->nbytes += pkt->data.raw.sz;
- if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT))
- {
- off_t currpos = ftello(stream->file);
- fseeko(stream->file, ivf_header_pos, SEEK_SET);
- write_ivf_frame_size(stream->file, fsize);
- fseeko(stream->file, currpos, SEEK_SET);
- }
- }
+ *got_data = 1;
+ if (global->test_decode) {
+ vpx_codec_decode(&stream->decoder, pkt->data.frame.buf,
+ pkt->data.frame.sz, NULL, 0);
+ ctx_exit_on_error(&stream->decoder, "Failed to decode frame");
+ }
+ break;
+ case VPX_CODEC_STATS_PKT:
+ stream->frames_out++;
+ fprintf(stderr, " %6luS",
+ (unsigned long)pkt->data.twopass_stats.sz);
+ stats_write(&stream->stats,
+ pkt->data.twopass_stats.buf,
+ pkt->data.twopass_stats.sz);
+ stream->nbytes += pkt->data.raw.sz;
+ break;
+ case VPX_CODEC_PSNR_PKT:
- (void) fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
- stream->file);
- }
- stream->nbytes += pkt->data.raw.sz;
- break;
- case VPX_CODEC_STATS_PKT:
- stream->frames_out++;
- fprintf(stderr, " %6luS",
- (unsigned long)pkt->data.twopass_stats.sz);
- stats_write(&stream->stats,
- pkt->data.twopass_stats.buf,
- pkt->data.twopass_stats.sz);
- stream->nbytes += pkt->data.raw.sz;
- break;
- case VPX_CODEC_PSNR_PKT:
+ if (global->show_psnr) {
+ int i;
- if (global->show_psnr)
- {
- int i;
+ stream->psnr_sse_total += pkt->data.psnr.sse[0];
+ stream->psnr_samples_total += pkt->data.psnr.samples[0];
+ for (i = 0; i < 4; i++) {
+ if (!global->quiet)
+ fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
+ stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
+ }
+ stream->psnr_count++;
+ }
- stream->psnr_sse_total += pkt->data.psnr.sse[0];
- stream->psnr_samples_total += pkt->data.psnr.samples[0];
- for (i = 0; i < 4; i++)
- {
- if (!global->quiet)
- fprintf(stderr, "%.3f ", pkt->data.psnr.psnr[i]);
- stream->psnr_totals[i] += pkt->data.psnr.psnr[i];
- }
- stream->psnr_count++;
- }
-
- break;
- default:
- break;
- }
+ break;
+ default:
+ break;
}
+ }
}
-static void show_psnr(struct stream_state *stream)
-{
- int i;
- double ovpsnr;
+static void show_psnr(struct stream_state *stream) {
+ int i;
+ double ovpsnr;
- if (!stream->psnr_count)
- return;
+ if (!stream->psnr_count)
+ return;
- fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
- ovpsnr = vp8_mse2psnr((double)stream->psnr_samples_total, 255.0,
- (double)stream->psnr_sse_total);
- fprintf(stderr, " %.3f", ovpsnr);
+ fprintf(stderr, "Stream %d PSNR (Overall/Avg/Y/U/V)", stream->index);
+ ovpsnr = vp8_mse2psnr((double)stream->psnr_samples_total, 255.0,
+ (double)stream->psnr_sse_total);
+ fprintf(stderr, " %.3f", ovpsnr);
- for (i = 0; i < 4; i++)
- {
- fprintf(stderr, " %.3f", stream->psnr_totals[i]/stream->psnr_count);
- }
- fprintf(stderr, "\n");
+ for (i = 0; i < 4; i++) {
+ fprintf(stderr, " %.3f", stream->psnr_totals[i] / stream->psnr_count);
+ }
+ fprintf(stderr, "\n");
}
-float usec_to_fps(uint64_t usec, unsigned int frames)
-{
- return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
+float usec_to_fps(uint64_t usec, unsigned int frames) {
+ return (float)(usec > 0 ? frames * 1000000.0 / (float)usec : 0);
}
-int main(int argc, const char **argv_)
-{
- int pass;
- vpx_image_t raw;
- int frame_avail, got_data;
+static void test_decode(struct stream_state *stream) {
+ vpx_codec_control(&stream->encoder, VP8_COPY_REFERENCE, &stream->ref_enc);
+ ctx_exit_on_error(&stream->encoder, "Failed to get encoder reference frame");
+ vpx_codec_control(&stream->decoder, VP8_COPY_REFERENCE, &stream->ref_dec);
+ ctx_exit_on_error(&stream->decoder, "Failed to get decoder reference frame");
- struct input_state input = {0};
- struct global_config global;
- struct stream_state *streams = NULL;
- char **argv, **argi;
- unsigned long cx_time = 0;
- int stream_cnt = 0;
+ if (!stream->mismatch_seen
+ && !compare_img(&stream->ref_enc.img, &stream->ref_dec.img)) {
+ /* TODO(jkoleszar): make fatal. */
+ int y[2], u[2], v[2];
+ find_mismatch(&stream->ref_enc.img, &stream->ref_dec.img,
+ y, u, v);
+ warn("Stream %d: Encode/decode mismatch on frame %d"
+ " at Y[%d, %d], U[%d, %d], V[%d, %d]",
+ stream->index, stream->frames_out,
+ y[0], y[1], u[0], u[1], v[0], v[1]);
+ stream->mismatch_seen = stream->frames_out;
+ }
+}
- exec_name = argv_[0];
+int main(int argc, const char **argv_) {
+ int pass;
+ vpx_image_t raw;
+ int frame_avail, got_data;
- if (argc < 3)
- usage_exit();
+ struct input_state input = {0};
+ struct global_config global;
+ struct stream_state *streams = NULL;
+ char **argv, **argi;
+ unsigned long cx_time = 0;
+ int stream_cnt = 0;
- /* Setup default input stream settings */
- input.framerate.num = 30;
- input.framerate.den = 1;
- input.use_i420 = 1;
+ exec_name = argv_[0];
- /* First parse the global configuration values, because we want to apply
- * other parameters on top of the default configuration provided by the
- * codec.
- */
- argv = argv_dup(argc - 1, argv_ + 1);
- parse_global_config(&global, argv);
+ if (argc < 3)
+ usage_exit();
- {
- /* Now parse each stream's parameters. Using a local scope here
- * due to the use of 'stream' as loop variable in FOREACH_STREAM
- * loops
- */
- struct stream_state *stream = NULL;
+ /* Setup default input stream settings */
+ input.framerate.num = 30;
+ input.framerate.den = 1;
+ input.use_i420 = 1;
- do
- {
- stream = new_stream(&global, stream);
- stream_cnt++;
- if(!streams)
- streams = stream;
- } while(parse_stream_params(&global, stream, argv));
- }
+ /* First parse the global configuration values, because we want to apply
+ * other parameters on top of the default configuration provided by the
+ * codec.
+ */
+ argv = argv_dup(argc - 1, argv_ + 1);
+ parse_global_config(&global, argv);
- /* Check for unrecognized options */
- for (argi = argv; *argi; argi++)
- if (argi[0][0] == '-' && argi[0][1])
- die("Error: Unrecognized option %s\n", *argi);
+ {
+ /* Now parse each stream's parameters. Using a local scope here
+ * due to the use of 'stream' as loop variable in FOREACH_STREAM
+ * loops
+ */
+ struct stream_state *stream = NULL;
- /* Handle non-option arguments */
- input.fn = argv[0];
+ do {
+ stream = new_stream(&global, stream);
+ stream_cnt++;
+ if (!streams)
+ streams = stream;
+ } while (parse_stream_params(&global, stream, argv));
+ }
- if (!input.fn)
- usage_exit();
+ /* Check for unrecognized options */
+ for (argi = argv; *argi; argi++)
+ if (argi[0][0] == '-' && argi[0][1])
+ die("Error: Unrecognized option %s\n", *argi);
- for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++)
- {
- int frames_in = 0;
+ /* Handle non-option arguments */
+ input.fn = argv[0];
- open_input_file(&input);
+ if (!input.fn)
+ usage_exit();
- /* If the input file doesn't specify its w/h (raw files), try to get
- * the data from the first stream's configuration.
- */
- if(!input.w || !input.h)
- FOREACH_STREAM({
- if(stream->config.cfg.g_w && stream->config.cfg.g_h)
- {
- input.w = stream->config.cfg.g_w;
- input.h = stream->config.cfg.g_h;
- break;
- }
- });
+ for (pass = global.pass ? global.pass - 1 : 0; pass < global.passes; pass++) {
+ int frames_in = 0;
- /* Update stream configurations from the input file's parameters */
- FOREACH_STREAM(set_stream_dimensions(stream, input.w, input.h));
- FOREACH_STREAM(validate_stream_config(stream));
+ open_input_file(&input);
- /* Ensure that --passes and --pass are consistent. If --pass is set and
- * --passes=2, ensure --fpf was set.
- */
- if (global.pass && global.passes == 2)
- FOREACH_STREAM({
- if(!stream->config.stats_fn)
- die("Stream %d: Must specify --fpf when --pass=%d"
- " and --passes=2\n", stream->index, global.pass);
- });
+ /* If the input file doesn't specify its w/h (raw files), try to get
+ * the data from the first stream's configuration.
+ */
+ if (!input.w || !input.h)
+ FOREACH_STREAM( {
+ if (stream->config.cfg.g_w && stream->config.cfg.g_h) {
+ input.w = stream->config.cfg.g_w;
+ input.h = stream->config.cfg.g_h;
+ break;
+ }
+ });
+ /* Update stream configurations from the input file's parameters */
+ FOREACH_STREAM(set_stream_dimensions(stream, input.w, input.h));
+ FOREACH_STREAM(validate_stream_config(stream));
- /* Use the frame rate from the file only if none was specified
- * on the command-line.
- */
- if (!global.have_framerate)
- global.framerate = input.framerate;
+ /* Ensure that --passes and --pass are consistent. If --pass is set and
+ * --passes=2, ensure --fpf was set.
+ */
+ if (global.pass && global.passes == 2)
+ FOREACH_STREAM( {
+ if (!stream->config.stats_fn)
+ die("Stream %d: Must specify --fpf when --pass=%d"
+ " and --passes=2\n", stream->index, global.pass);
+ });
- FOREACH_STREAM(set_default_kf_interval(stream, &global));
- /* Show configuration */
- if (global.verbose && pass == 0)
- FOREACH_STREAM(show_stream_config(stream, &global, &input));
+ /* Use the frame rate from the file only if none was specified
+ * on the command-line.
+ */
+ if (!global.have_framerate)
+ global.framerate = input.framerate;
- if(pass == (global.pass ? global.pass - 1 : 0)) {
- if (input.file_type == FILE_TYPE_Y4M)
- /*The Y4M reader does its own allocation.
- Just initialize this here to avoid problems if we never read any
- frames.*/
- memset(&raw, 0, sizeof(raw));
- else
- vpx_img_alloc(&raw,
- input.use_i420 ? VPX_IMG_FMT_I420
- : VPX_IMG_FMT_YV12,
- input.w, input.h, 32);
+ FOREACH_STREAM(set_default_kf_interval(stream, &global));
- FOREACH_STREAM(init_rate_histogram(&stream->rate_hist,
- &stream->config.cfg,
- &global.framerate));
- }
+ /* Show configuration */
+ if (global.verbose && pass == 0)
+ FOREACH_STREAM(show_stream_config(stream, &global, &input));
- FOREACH_STREAM(open_output_file(stream, &global));
- FOREACH_STREAM(setup_pass(stream, &global, pass));
- FOREACH_STREAM(initialize_encoder(stream, &global));
+ if (pass == (global.pass ? global.pass - 1 : 0)) {
+ if (input.file_type == FILE_TYPE_Y4M)
+ /*The Y4M reader does its own allocation.
+ Just initialize this here to avoid problems if we never read any
+ frames.*/
+ memset(&raw, 0, sizeof(raw));
+ else
+ vpx_img_alloc(&raw,
+ input.use_i420 ? VPX_IMG_FMT_I420
+ : VPX_IMG_FMT_YV12,
+ input.w, input.h, 32);
- frame_avail = 1;
- got_data = 0;
+ FOREACH_STREAM(init_rate_histogram(&stream->rate_hist,
+ &stream->config.cfg,
+ &global.framerate));
+ }
- while (frame_avail || got_data)
- {
- struct vpx_usec_timer timer;
+ FOREACH_STREAM(open_output_file(stream, &global));
+ FOREACH_STREAM(setup_pass(stream, &global, pass));
+ FOREACH_STREAM(initialize_encoder(stream, &global));
- if (!global.limit || frames_in < global.limit)
- {
- frame_avail = read_frame(&input, &raw);
+ frame_avail = 1;
+ got_data = 0;
- if (frame_avail)
- frames_in++;
+ while (frame_avail || got_data) {
+ struct vpx_usec_timer timer;
- if (!global.quiet)
- {
- if(stream_cnt == 1)
- fprintf(stderr,
- "\rPass %d/%d frame %4d/%-4d %7"PRId64"B \033[K",
- pass + 1, global.passes, frames_in,
- streams->frames_out, (int64_t)streams->nbytes);
- else
- fprintf(stderr,
- "\rPass %d/%d frame %4d %7lu %s (%.2f fps)\033[K",
- pass + 1, global.passes, frames_in,
- cx_time > 9999999 ? cx_time / 1000 : cx_time,
- cx_time > 9999999 ? "ms" : "us",
- usec_to_fps(cx_time, frames_in));
- }
+ if (!global.limit || frames_in < global.limit) {
+ frame_avail = read_frame(&input, &raw);
- }
- else
- frame_avail = 0;
+ if (frame_avail)
+ frames_in++;
- vpx_usec_timer_start(&timer);
- FOREACH_STREAM(encode_frame(stream, &global,
- frame_avail ? &raw : NULL,
- frames_in));
- vpx_usec_timer_mark(&timer);
- cx_time += (unsigned long)vpx_usec_timer_elapsed(&timer);
+ if (!global.quiet) {
+ if (stream_cnt == 1)
+ fprintf(stderr,
+ "\rPass %d/%d frame %4d/%-4d %7"PRId64"B \033[K",
+ pass + 1, global.passes, frames_in,
+ streams->frames_out, (int64_t)streams->nbytes);
+ else
+ fprintf(stderr,
+ "\rPass %d/%d frame %4d %7lu %s (%.2f fps)\033[K",
+ pass + 1, global.passes, frames_in,
+ cx_time > 9999999 ? cx_time / 1000 : cx_time,
+ cx_time > 9999999 ? "ms" : "us",
+ usec_to_fps(cx_time, frames_in));
+ }
- FOREACH_STREAM(update_quantizer_histogram(stream));
+ } else
+ frame_avail = 0;
- got_data = 0;
- FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
+ if (frames_in > global.skip_frames) {
+ vpx_usec_timer_start(&timer);
+ FOREACH_STREAM(encode_frame(stream, &global,
+ frame_avail ? &raw : NULL,
+ frames_in));
+ vpx_usec_timer_mark(&timer);
+ cx_time += (unsigned long)vpx_usec_timer_elapsed(&timer);
- fflush(stdout);
- }
+ FOREACH_STREAM(update_quantizer_histogram(stream));
- if(stream_cnt > 1)
- fprintf(stderr, "\n");
+ got_data = 0;
+ FOREACH_STREAM(get_cx_data(stream, &global, &got_data));
- if (!global.quiet)
- FOREACH_STREAM(fprintf(
- stderr,
- "\rPass %d/%d frame %4d/%-4d %7"PRId64"B %7lub/f %7"PRId64"b/s"
- " %7"PRId64" %s (%.2f fps)\033[K\n", pass + 1,
- global.passes, frames_in, stream->frames_out, (int64_t)stream->nbytes,
- frames_in ? (unsigned long)(stream->nbytes * 8 / frames_in) : 0,
- frames_in ? (int64_t)stream->nbytes * 8
- * (int64_t)global.framerate.num / global.framerate.den
- / frames_in
- : 0,
- stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
- stream->cx_time > 9999999 ? "ms" : "us",
- usec_to_fps(stream->cx_time, frames_in));
- );
+ if (got_data && global.test_decode)
+ FOREACH_STREAM(test_decode(stream));
+ }
- if (global.show_psnr)
- FOREACH_STREAM(show_psnr(stream));
+ fflush(stdout);
+ }
- FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
+ if (stream_cnt > 1)
+ fprintf(stderr, "\n");
- close_input_file(&input);
+ if (!global.quiet)
+ FOREACH_STREAM(fprintf(
+ stderr,
+ "\rPass %d/%d frame %4d/%-4d %7"PRId64"B %7lub/f %7"PRId64"b/s"
+ " %7"PRId64" %s (%.2f fps)\033[K\n", pass + 1,
+ global.passes, frames_in, stream->frames_out, (int64_t)stream->nbytes,
+ frames_in ? (unsigned long)(stream->nbytes * 8 / frames_in) : 0,
+ frames_in ? (int64_t)stream->nbytes * 8
+ * (int64_t)global.framerate.num / global.framerate.den
+ / frames_in
+ : 0,
+ stream->cx_time > 9999999 ? stream->cx_time / 1000 : stream->cx_time,
+ stream->cx_time > 9999999 ? "ms" : "us",
+ usec_to_fps(stream->cx_time, frames_in));
+ );
- FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
+ if (global.show_psnr)
+ FOREACH_STREAM(show_psnr(stream));
- FOREACH_STREAM(stats_close(&stream->stats, global.passes-1));
+ FOREACH_STREAM(vpx_codec_destroy(&stream->encoder));
- if (global.pass)
- break;
+ if (global.test_decode) {
+ FOREACH_STREAM(vpx_codec_destroy(&stream->decoder));
+ FOREACH_STREAM(vpx_img_free(&stream->ref_enc.img));
+ FOREACH_STREAM(vpx_img_free(&stream->ref_dec.img));
}
- if (global.show_q_hist_buckets)
- FOREACH_STREAM(show_q_histogram(stream->counts,
- global.show_q_hist_buckets));
+ close_input_file(&input);
- if (global.show_rate_hist_buckets)
- FOREACH_STREAM(show_rate_histogram(&stream->rate_hist,
- &stream->config.cfg,
- global.show_rate_hist_buckets));
- FOREACH_STREAM(destroy_rate_histogram(&stream->rate_hist));
+ FOREACH_STREAM(close_output_file(stream, global.codec->fourcc));
- vpx_img_free(&raw);
- free(argv);
- free(streams);
- return EXIT_SUCCESS;
+ FOREACH_STREAM(stats_close(&stream->stats, global.passes - 1));
+
+ if (global.pass)
+ break;
+ }
+
+ if (global.show_q_hist_buckets)
+ FOREACH_STREAM(show_q_histogram(stream->counts,
+ global.show_q_hist_buckets));
+
+ if (global.show_rate_hist_buckets)
+ FOREACH_STREAM(show_rate_histogram(&stream->rate_hist,
+ &stream->config.cfg,
+ global.show_rate_hist_buckets));
+ FOREACH_STREAM(destroy_rate_histogram(&stream->rate_hist));
+
+#if CONFIG_INTERNAL_STATS
+ /* TODO(jkoleszar): This doesn't belong in this executable. Do it for now,
+ * to match some existing utilities.
+ */
+ FOREACH_STREAM({
+ FILE *f = fopen("opsnr.stt", "a");
+ if (stream->mismatch_seen) {
+ fprintf(f, "First mismatch occurred in frame %d\n",
+ stream->mismatch_seen);
+ } else {
+ fprintf(f, "No mismatch detected in recon buffers\n");
+ }
+ fclose(f);
+ });
+#endif
+
+ vpx_img_free(&raw);
+ free(argv);
+ free(streams);
+ return EXIT_SUCCESS;
}
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