ffmpeg roll of source to mar 9 version...

patched-ffmpeg-mt/ffplay.c

 /*
- * FFplay : Simple Media Player based on the ffmpeg libraries
+ * FFplay : Simple Media Player based on the FFmpeg libraries
  * Copyright (c) 2003 Fabrice Bellard
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * FFmpeg is distributed in the hope that it will be useful,
@@ skipping 10 matching lines @@
 #include <math.h>
 #include <limits.h>
 #include "libavutil/avstring.h"
 #include "libavutil/pixdesc.h"
 #include "libavformat/avformat.h"
 #include "libavdevice/avdevice.h"
 #include "libswscale/swscale.h"
 #include "libavcodec/audioconvert.h"
 #include "libavcodec/colorspace.h"
 #include "libavcodec/opt.h"
+#include "libavcodec/avfft.h"
+
+#if CONFIG_AVFILTER
+# include "libavfilter/avfilter.h"
+# include "libavfilter/avfiltergraph.h"
+# include "libavfilter/graphparser.h"
+#endif
 
 #include "cmdutils.h"
 
 #include <SDL.h>
 #include <SDL_thread.h>
 
 #ifdef __MINGW32__
 #undef main /* We don't want SDL to override our main() */
 #endif
 
-#undef exit
-#undef printf
-#undef fprintf
-
 const char program_name[] = "FFplay";
 const int program_birth_year = 2003;
 
 //#define DEBUG_SYNC
 
 #define MAX_QUEUE_SIZE (15 * 1024 * 1024)
 #define MIN_AUDIOQ_SIZE (20 * 16 * 1024)
 #define MIN_FRAMES 5
 
 /* SDL audio buffer size, in samples. Should be small to have precise
    A/V sync as SDL does not have hardware buffer fullness info. */
 #define SDL_AUDIO_BUFFER_SIZE 1024
 
 /* no AV sync correction is done if below the AV sync threshold */
 #define AV_SYNC_THRESHOLD 0.01
 /* no AV correction is done if too big error */
 #define AV_NOSYNC_THRESHOLD 10.0
 
 /* maximum audio speed change to get correct sync */
 #define SAMPLE_CORRECTION_PERCENT_MAX 10
 
 /* we use about AUDIO_DIFF_AVG_NB A-V differences to make the average */
 #define AUDIO_DIFF_AVG_NB   20
 
 /* NOTE: the size must be big enough to compensate the hardware audio buffersize size */
 #define SAMPLE_ARRAY_SIZE (2*65536)
 
+#if !CONFIG_AVFILTER
 static int sws_flags = SWS_BICUBIC;
+#endif
 
 typedef struct PacketQueue {
     AVPacketList *first_pkt, *last_pkt;
     int nb_packets;
     int size;
     int abort_request;
     SDL_mutex *mutex;
     SDL_cond *cond;
 } PacketQueue;
 
 #define VIDEO_PICTURE_QUEUE_SIZE 1
 #define SUBPICTURE_QUEUE_SIZE 4
 
 typedef struct VideoPicture {
     double pts;                                  ///<presentation time stamp for this picture
     int64_t pos;                                 ///<byte position in file
     SDL_Overlay *bmp;
     int width, height; /* source height & width */
     int allocated;
     SDL_TimerID timer_id;
+    enum PixelFormat pix_fmt;
+
+#if CONFIG_AVFILTER
+    AVFilterPicRef *picref;
+#endif
 } VideoPicture;
 
 typedef struct SubPicture {
     double pts; /* presentation time stamp for this picture */
     AVSubtitle sub;
 } SubPicture;
 
 enum {
     AV_SYNC_AUDIO_MASTER, /* default choice */
     AV_SYNC_VIDEO_MASTER,
@@ skipping 39 matching lines @@
     int audio_buf_index; /* in bytes */
     AVPacket audio_pkt_temp;
     AVPacket audio_pkt;
     enum SampleFormat audio_src_fmt;
     AVAudioConvert *reformat_ctx;
 
     int show_audio; /* if true, display audio samples */
     int16_t sample_array[SAMPLE_ARRAY_SIZE];
     int sample_array_index;
     int last_i_start;
+    RDFTContext *rdft;
+    int rdft_bits;
+    int xpos;
 
     SDL_Thread *subtitle_tid;
     int subtitle_stream;
     int subtitle_stream_changed;
     AVStream *subtitle_st;
     PacketQueue subtitleq;
     SubPicture subpq[SUBPICTURE_QUEUE_SIZE];
     int subpq_size, subpq_rindex, subpq_windex;
     SDL_mutex *subpq_mutex;
     SDL_cond *subpq_cond;
 
     double frame_timer;
     double frame_last_pts;
     double frame_last_delay;
     double video_clock;                          ///<pts of last decoded frame / predicted pts of next decoded frame
     int video_stream;
     AVStream *video_st;
     PacketQueue videoq;
     double video_current_pts;                    ///<current displayed pts (different from video_clock if frame fifos are used)
     double video_current_pts_drift;              ///<video_current_pts - time (av_gettime) at which we updated video_current_pts - used to have running video pts
     int64_t video_current_pos;                   ///<current displayed file pos
     VideoPicture pictq[VIDEO_PICTURE_QUEUE_SIZE];
     int pictq_size, pictq_rindex, pictq_windex;
     SDL_mutex *pictq_mutex;
     SDL_cond *pictq_cond;
+#if !CONFIG_AVFILTER
     struct SwsContext *img_convert_ctx;
+#endif
 
     //    QETimer *video_timer;
     char filename[1024];
     int width, height, xleft, ytop;
 
     int64_t faulty_pts;
     int64_t faulty_dts;
     int64_t last_dts_for_fault_detection;
     int64_t last_pts_for_fault_detection;
 
+#if CONFIG_AVFILTER
+    AVFilterContext *out_video_filter;          ///<the last filter in the video chain
+#endif
 } VideoState;
 
 static void show_help(void);
 static int audio_write_get_buf_size(VideoState *is);
 
 /* options specified by the user */
 static AVInputFormat *file_iformat;
 static const char *input_filename;
 static int fs_screen_width;
 static int fs_screen_height;
 static int screen_width = 0;
 static int screen_height = 0;
 static int frame_width = 0;
 static int frame_height = 0;
 static enum PixelFormat frame_pix_fmt = PIX_FMT_NONE;
 static int audio_disable;
 static int video_disable;
-static int wanted_audio_stream= 0;
-static int wanted_video_stream= 0;
-static int wanted_subtitle_stream= -1;
+static int wanted_stream[CODEC_TYPE_NB]={
+    [CODEC_TYPE_AUDIO]=-1,
+    [CODEC_TYPE_VIDEO]=-1,
+    [CODEC_TYPE_SUBTITLE]=-1,
+};
 static int seek_by_bytes=-1;
 static int display_disable;
 static int show_status = 1;
 static int av_sync_type = AV_SYNC_AUDIO_MASTER;
 static int64_t start_time = AV_NOPTS_VALUE;
 static int debug = 0;
 static int debug_mv = 0;
 static int step = 0;
 static int thread_count = 1;
 static int workaround_bugs = 1;
 static int fast = 0;
 static int genpts = 0;
 static int lowres = 0;
 static int idct = FF_IDCT_AUTO;
 static enum AVDiscard skip_frame= AVDISCARD_DEFAULT;
 static enum AVDiscard skip_idct= AVDISCARD_DEFAULT;
 static enum AVDiscard skip_loop_filter= AVDISCARD_DEFAULT;
 static int error_recognition = FF_ER_CAREFUL;
 static int error_concealment = 3;
 static int decoder_reorder_pts= -1;
+static int autoexit;
+#if CONFIG_AVFILTER
+static char *vfilters = NULL;
+#endif
 
 /* current context */
 static int is_full_screen;
 static VideoState *cur_stream;
 static int64_t audio_callback_time;
 
 static AVPacket flush_pkt;
 
 #define FF_ALLOC_EVENT   (SDL_USEREVENT)
 #define FF_REFRESH_EVENT (SDL_USEREVENT + 1)
@@ skipping 414 matching lines @@
     VideoPicture *vp;
     SubPicture *sp;
     AVPicture pict;
     float aspect_ratio;
     int width, height, x, y;
     SDL_Rect rect;
     int i;
 
     vp = &is->pictq[is->pictq_rindex];
     if (vp->bmp) {
+#if CONFIG_AVFILTER
+         if (vp->picref->pixel_aspect.num == 0)
+             aspect_ratio = 0;
+         else
+             aspect_ratio = av_q2d(vp->picref->pixel_aspect);
+#else
+
         /* XXX: use variable in the frame */
         if (is->video_st->sample_aspect_ratio.num)
             aspect_ratio = av_q2d(is->video_st->sample_aspect_ratio);
         else if (is->video_st->codec->sample_aspect_ratio.num)
             aspect_ratio = av_q2d(is->video_st->codec->sample_aspect_ratio);
         else
             aspect_ratio = 0;
+#endif
         if (aspect_ratio <= 0.0)
             aspect_ratio = 1.0;
-        aspect_ratio *= (float)is->video_st->codec->width / is->video_st->codec->height;
+        aspect_ratio *= (float)vp->width / (float)vp->height;
         /* if an active format is indicated, then it overrides the
            mpeg format */
 #if 0
         if (is->video_st->codec->dtg_active_format != is->dtg_active_format) {
             is->dtg_active_format = is->video_st->codec->dtg_active_format;
             printf("dtg_active_format=%d\n", is->dtg_active_format);
         }
 #endif
 #if 0
         switch(is->video_st->codec->dtg_active_format) {
@@ skipping 86 matching lines @@
         return a;
     else
         return a + b;
 }
 
 static void video_audio_display(VideoState *s)
 {
     int i, i_start, x, y1, y, ys, delay, n, nb_display_channels;
     int ch, channels, h, h2, bgcolor, fgcolor;
     int16_t time_diff;
+    int rdft_bits, nb_freq;
+
+    for(rdft_bits=1; (1<<rdft_bits)<2*s->height; rdft_bits++)
+        ;
+    nb_freq= 1<<(rdft_bits-1);
 
     /* compute display index : center on currently output samples */
     channels = s->audio_st->codec->channels;
     nb_display_channels = channels;
     if (!s->paused) {
+        int data_used= s->show_audio==1 ? s->width : (2*nb_freq);
         n = 2 * channels;
         delay = audio_write_get_buf_size(s);
         delay /= n;
 
         /* to be more precise, we take into account the time spent since
            the last buffer computation */
         if (audio_callback_time) {
             time_diff = av_gettime() - audio_callback_time;
             delay += (time_diff * s->audio_st->codec->sample_rate) / 1000000;
         }
 
-        delay -= s->width / 2;
-        if (delay < s->width)
-            delay = s->width;
+        delay -= data_used / 2;
+        if (delay < data_used)
+            delay = data_used;
 
         i_start= x = compute_mod(s->sample_array_index - delay * channels, SAMPLE_ARRAY_SIZE);
-
-        h= INT_MIN;
-        for(i=0; i<1000; i+=channels){
-            int idx= (SAMPLE_ARRAY_SIZE + x - i) % SAMPLE_ARRAY_SIZE;
-            int a= s->sample_array[idx];
-            int b= s->sample_array[(idx + 4*channels)%SAMPLE_ARRAY_SIZE];
-            int c= s->sample_array[(idx + 5*channels)%SAMPLE_ARRAY_SIZE];
-            int d= s->sample_array[(idx + 9*channels)%SAMPLE_ARRAY_SIZE];
-            int score= a-d;
-            if(h<score && (b^c)<0){
-                h= score;
-                i_start= idx;
+        if(s->show_audio==1){
+            h= INT_MIN;
+            for(i=0; i<1000; i+=channels){
+                int idx= (SAMPLE_ARRAY_SIZE + x - i) % SAMPLE_ARRAY_SIZE;
+                int a= s->sample_array[idx];
+                int b= s->sample_array[(idx + 4*channels)%SAMPLE_ARRAY_SIZE];
+                int c= s->sample_array[(idx + 5*channels)%SAMPLE_ARRAY_SIZE];
+                int d= s->sample_array[(idx + 9*channels)%SAMPLE_ARRAY_SIZE];
+                int score= a-d;
+                if(h<score && (b^c)<0){
+                    h= score;
+                    i_start= idx;
+                }
             }
         }
 
         s->last_i_start = i_start;
     } else {
         i_start = s->last_i_start;
     }
 
     bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
-    fill_rectangle(screen,
-                   s->xleft, s->ytop, s->width, s->height,
-                   bgcolor);
+    if(s->show_audio==1){
+        fill_rectangle(screen,
+                       s->xleft, s->ytop, s->width, s->height,
+                       bgcolor);
 
-    fgcolor = SDL_MapRGB(screen->format, 0xff, 0xff, 0xff);
+        fgcolor = SDL_MapRGB(screen->format, 0xff, 0xff, 0xff);
 
-    /* total height for one channel */
-    h = s->height / nb_display_channels;
-    /* graph height / 2 */
-    h2 = (h * 9) / 20;
-    for(ch = 0;ch < nb_display_channels; ch++) {
-        i = i_start + ch;
-        y1 = s->ytop + ch * h + (h / 2); /* position of center line */
-        for(x = 0; x < s->width; x++) {
-            y = (s->sample_array[i] * h2) >> 15;
-            if (y < 0) {
-                y = -y;
-                ys = y1 - y;
-            } else {
-                ys = y1;
+        /* total height for one channel */
+        h = s->height / nb_display_channels;
+        /* graph height / 2 */
+        h2 = (h * 9) / 20;
+        for(ch = 0;ch < nb_display_channels; ch++) {
+            i = i_start + ch;
+            y1 = s->ytop + ch * h + (h / 2); /* position of center line */
+            for(x = 0; x < s->width; x++) {
+                y = (s->sample_array[i] * h2) >> 15;
+                if (y < 0) {
+                    y = -y;
+                    ys = y1 - y;
+                } else {
+                    ys = y1;
+                }
+                fill_rectangle(screen,
+                               s->xleft + x, ys, 1, y,
+                               fgcolor);
+                i += channels;
+                if (i >= SAMPLE_ARRAY_SIZE)
+                    i -= SAMPLE_ARRAY_SIZE;
             }
+        }
+
+        fgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0xff);
+
+        for(ch = 1;ch < nb_display_channels; ch++) {
+            y = s->ytop + ch * h;
             fill_rectangle(screen,
-                           s->xleft + x, ys, 1, y,
+                           s->xleft, y, s->width, 1,
                            fgcolor);
-            i += channels;
-            if (i >= SAMPLE_ARRAY_SIZE)
-                i -= SAMPLE_ARRAY_SIZE;
         }
+        SDL_UpdateRect(screen, s->xleft, s->ytop, s->width, s->height);
+    }else{
+        nb_display_channels= FFMIN(nb_display_channels, 2);
+        if(rdft_bits != s->rdft_bits){
+            av_rdft_end(s->rdft);
+            s->rdft = av_rdft_init(rdft_bits, DFT_R2C);
+            s->rdft_bits= rdft_bits;
+        }
+        {
+            FFTSample data[2][2*nb_freq];
+            for(ch = 0;ch < nb_display_channels; ch++) {
+                i = i_start + ch;
+                for(x = 0; x < 2*nb_freq; x++) {
+                    double w= (x-nb_freq)*(1.0/nb_freq);
+                    data[ch][x]= s->sample_array[i]*(1.0-w*w);
+                    i += channels;
+                    if (i >= SAMPLE_ARRAY_SIZE)
+                        i -= SAMPLE_ARRAY_SIZE;
+                }
+                av_rdft_calc(s->rdft, data[ch]);
+            }
+            //least efficient way to do this, we should of course directly access it but its more than fast enough
+            for(y=0; y<s->height; y++){
+                double w= 1/sqrt(nb_freq);
+                int a= sqrt(w*sqrt(data[0][2*y+0]*data[0][2*y+0] + data[0][2*y+1]*data[0][2*y+1]));
+                int b= sqrt(w*sqrt(data[1][2*y+0]*data[1][2*y+0] + data[1][2*y+1]*data[1][2*y+1]));
+                a= FFMIN(a,255);
+                b= FFMIN(b,255);
+                fgcolor = SDL_MapRGB(screen->format, a, b, (a+b)/2);
+
+                fill_rectangle(screen,
+                            s->xpos, s->height-y, 1, 1,
+                            fgcolor);
+            }
+        }
+        SDL_UpdateRect(screen, s->xpos, s->ytop, 1, s->height);
+        s->xpos++;
+        if(s->xpos >= s->width)
+            s->xpos= s->xleft;
     }
-
-    fgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0xff);
-
-    for(ch = 1;ch < nb_display_channels; ch++) {
-        y = s->ytop + ch * h;
-        fill_rectangle(screen,
-                       s->xleft, y, s->width, 1,
-                       fgcolor);
-    }
-    SDL_UpdateRect(screen, s->xleft, s->ytop, s->width, s->height);
 }
 
 static int video_open(VideoState *is){
     int flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL;
     int w,h;
 
     if(is_full_screen) flags |= SDL_FULLSCREEN;
     else               flags |= SDL_RESIZABLE;
 
     if (is_full_screen && fs_screen_width) {
         w = fs_screen_width;
         h = fs_screen_height;
     } else if(!is_full_screen && screen_width){
         w = screen_width;
         h = screen_height;
+#if CONFIG_AVFILTER
+    }else if (is->out_video_filter && is->out_video_filter->inputs[0]){
+        w = is->out_video_filter->inputs[0]->w;
+        h = is->out_video_filter->inputs[0]->h;
+#else
     }else if (is->video_st && is->video_st->codec->width){
         w = is->video_st->codec->width;
         h = is->video_st->codec->height;
+#endif
     } else {
         w = 640;
         h = 480;
     }
 #ifndef __APPLE__
     screen = SDL_SetVideoMode(w, h, 0, flags);
 #else
     /* setting bits_per_pixel = 0 or 32 causes blank video on OS X */
     screen = SDL_SetVideoMode(w, h, 24, flags);
 #endif
@@ skipping 113 matching lines @@
         if(is->read_pause_return != AVERROR(ENOSYS)){
             is->video_current_pts = is->video_current_pts_drift + av_gettime() / 1000000.0;
         }
         is->video_current_pts_drift = is->video_current_pts - av_gettime() / 1000000.0;
     }
     is->paused = !is->paused;
 }
 
 static double compute_frame_delay(double frame_current_pts, VideoState *is)
 {
-    double actual_delay, delay, sync_threshold, ref_clock, diff;
+    double actual_delay, delay, sync_threshold, diff;
 
     /* compute nominal delay */
     delay = frame_current_pts - is->frame_last_pts;
     if (delay <= 0 || delay >= 10.0) {
         /* if incorrect delay, use previous one */
         delay = is->frame_last_delay;
     } else {
         is->frame_last_delay = delay;
     }
     is->frame_last_pts = frame_current_pts;
@@ skipping 157 matching lines @@
 static void alloc_picture(void *opaque)
 {
     VideoState *is = opaque;
     VideoPicture *vp;
 
     vp = &is->pictq[is->pictq_windex];
 
     if (vp->bmp)
         SDL_FreeYUVOverlay(vp->bmp);
 
-    vp->bmp = SDL_CreateYUVOverlay(is->video_st->codec->width,
-                                   is->video_st->codec->height,
+#if CONFIG_AVFILTER
+    if (vp->picref)
+        avfilter_unref_pic(vp->picref);
+    vp->picref = NULL;
+
+    vp->width   = is->out_video_filter->inputs[0]->w;
+    vp->height  = is->out_video_filter->inputs[0]->h;
+    vp->pix_fmt = is->out_video_filter->inputs[0]->format;
+#else
+    vp->width   = is->video_st->codec->width;
+    vp->height  = is->video_st->codec->height;
+    vp->pix_fmt = is->video_st->codec->pix_fmt;
+#endif
+
+    vp->bmp = SDL_CreateYUVOverlay(vp->width, vp->height,
                                    SDL_YV12_OVERLAY,
                                    screen);
-    vp->width = is->video_st->codec->width;
-    vp->height = is->video_st->codec->height;
 
     SDL_LockMutex(is->pictq_mutex);
     vp->allocated = 1;
     SDL_CondSignal(is->pictq_cond);
     SDL_UnlockMutex(is->pictq_mutex);
 }
 
 /**
  *
  * @param pts the dts of the pkt / pts of the frame and guessed if not known
  */
 static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t pos)
 {
     VideoPicture *vp;
     int dst_pix_fmt;
-
+#if CONFIG_AVFILTER
+    AVPicture pict_src;
+#endif
     /* wait until we have space to put a new picture */
     SDL_LockMutex(is->pictq_mutex);
     while (is->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE &&
            !is->videoq.abort_request) {
         SDL_CondWait(is->pictq_cond, is->pictq_mutex);
     }
     SDL_UnlockMutex(is->pictq_mutex);
 
     if (is->videoq.abort_request)
         return -1;
 
     vp = &is->pictq[is->pictq_windex];
 
     /* alloc or resize hardware picture buffer */
     if (!vp->bmp ||
+#if CONFIG_AVFILTER
+        vp->width  != is->out_video_filter->inputs[0]->w ||
+        vp->height != is->out_video_filter->inputs[0]->h) {
+#else
         vp->width != is->video_st->codec->width ||
         vp->height != is->video_st->codec->height) {
+#endif
         SDL_Event event;
 
         vp->allocated = 0;
 
         /* the allocation must be done in the main thread to avoid
            locking problems */
         event.type = FF_ALLOC_EVENT;
         event.user.data1 = is;
         SDL_PushEvent(&event);
 
         /* wait until the picture is allocated */
         SDL_LockMutex(is->pictq_mutex);
         while (!vp->allocated && !is->videoq.abort_request) {
             SDL_CondWait(is->pictq_cond, is->pictq_mutex);
         }
         SDL_UnlockMutex(is->pictq_mutex);
 
         if (is->videoq.abort_request)
             return -1;
     }
 
     /* if the frame is not skipped, then display it */
     if (vp->bmp) {
         AVPicture pict;
+#if CONFIG_AVFILTER
+        if(vp->picref)
+            avfilter_unref_pic(vp->picref);
+        vp->picref = src_frame->opaque;
+#endif
 
         /* get a pointer on the bitmap */
         SDL_LockYUVOverlay (vp->bmp);
 
         dst_pix_fmt = PIX_FMT_YUV420P;
         memset(&pict,0,sizeof(AVPicture));
         pict.data[0] = vp->bmp->pixels[0];
         pict.data[1] = vp->bmp->pixels[2];
         pict.data[2] = vp->bmp->pixels[1];
 
         pict.linesize[0] = vp->bmp->pitches[0];
         pict.linesize[1] = vp->bmp->pitches[2];
         pict.linesize[2] = vp->bmp->pitches[1];
+
+#if CONFIG_AVFILTER
+        pict_src.data[0] = src_frame->data[0];
+        pict_src.data[1] = src_frame->data[1];
+        pict_src.data[2] = src_frame->data[2];
+
+        pict_src.linesize[0] = src_frame->linesize[0];
+        pict_src.linesize[1] = src_frame->linesize[1];
+        pict_src.linesize[2] = src_frame->linesize[2];
+
+        //FIXME use direct rendering
+        av_picture_copy(&pict, &pict_src,
+                        vp->pix_fmt, vp->width, vp->height);
+#else
         sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
         is->img_convert_ctx = sws_getCachedContext(is->img_convert_ctx,
-            is->video_st->codec->width, is->video_st->codec->height,
-            is->video_st->codec->pix_fmt,
-            is->video_st->codec->width, is->video_st->codec->height,
+            vp->width, vp->height, vp->pix_fmt, vp->width, vp->height,
             dst_pix_fmt, sws_flags, NULL, NULL, NULL);
         if (is->img_convert_ctx == NULL) {
             fprintf(stderr, "Cannot initialize the conversion context\n");
             exit(1);
         }
         sws_scale(is->img_convert_ctx, src_frame->data, src_frame->linesize,
-                  0, is->video_st->codec->height, pict.data, pict.linesize);
+                  0, vp->height, pict.data, pict.linesize);
+#endif
         /* update the bitmap content */
         SDL_UnlockYUVOverlay(vp->bmp);
 
         vp->pts = pts;
         vp->pos = pos;
 
         /* now we can update the picture count */
         if (++is->pictq_windex == VIDEO_PICTURE_QUEUE_SIZE)
             is->pictq_windex = 0;
         SDL_LockMutex(is->pictq_mutex);
@@ skipping 22 matching lines @@
         pts = is->video_clock;
     }
     /* update video clock for next frame */
     frame_delay = av_q2d(is->video_st->codec->time_base);
     /* for MPEG2, the frame can be repeated, so we update the
        clock accordingly */
     frame_delay += src_frame->repeat_pict * (frame_delay * 0.5);
     is->video_clock += frame_delay;
 
 #if defined(DEBUG_SYNC) && 0
-    {
-        int ftype;
-        if (src_frame->pict_type == FF_B_TYPE)
-            ftype = 'B';
-        else if (src_frame->pict_type == FF_I_TYPE)
-            ftype = 'I';
-        else
-            ftype = 'P';
-        printf("frame_type=%c clock=%0.3f pts=%0.3f\n",
-               ftype, pts, pts1);
-    }
+    printf("frame_type=%c clock=%0.3f pts=%0.3f\n",
+           av_get_pict_type_char(src_frame->pict_type), pts, pts1);
 #endif
     return queue_picture(is, src_frame, pts, pos);
 }
 
-static int video_thread(void *arg)
+static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacket *pkt)
 {
-    VideoState *is = arg;
-    AVPacket pkt1, *pkt = &pkt1;
     int len1, got_picture, i;
-    AVFrame *frame= avcodec_alloc_frame();
-    double pts;
 
-    for(;;) {
-        while (is->paused && !is->videoq.abort_request) {
-            SDL_Delay(10);
-        }
         if (packet_queue_get(&is->videoq, pkt, 1) < 0)
-            break;
+            return -1;
 
         if(pkt->data == flush_pkt.data){
             avcodec_flush_buffers(is->video_st->codec);
 
             SDL_LockMutex(is->pictq_mutex);
             //Make sure there are no long delay timers (ideally we should just flush the que but thats harder)
             for(i=0; i<VIDEO_PICTURE_QUEUE_SIZE; i++){
                 if(is->pictq[i].timer_id){
                     SDL_RemoveTimer(is->pictq[i].timer_id);
                     is->pictq[i].timer_id=0;
                     schedule_refresh(is, 1);
                 }
             }
             while (is->pictq_size && !is->videoq.abort_request) {
                 SDL_CondWait(is->pictq_cond, is->pictq_mutex);
             }
             is->video_current_pos= -1;
             SDL_UnlockMutex(is->pictq_mutex);
 
             is->last_dts_for_fault_detection=
             is->last_pts_for_fault_detection= INT64_MIN;
             is->frame_last_pts= AV_NOPTS_VALUE;
             is->frame_last_delay = 0;
+            is->frame_timer = (double)av_gettime() / 1000000.0;
 
-            continue;
+            return 0;
         }
 
         /* NOTE: ipts is the PTS of the _first_ picture beginning in
            this packet, if any */
         is->video_st->codec->reordered_opaque= pkt->pts;
         len1 = avcodec_decode_video2(is->video_st->codec,
                                     frame, &got_picture,
                                     pkt);
 
         if (got_picture) {
             if(pkt->dts != AV_NOPTS_VALUE){
                 is->faulty_dts += pkt->dts <= is->last_dts_for_fault_detection;
                 is->last_dts_for_fault_detection= pkt->dts;
             }
             if(frame->reordered_opaque != AV_NOPTS_VALUE){
                 is->faulty_pts += frame->reordered_opaque <= is->last_pts_for_fault_detection;
                 is->last_pts_for_fault_detection= frame->reordered_opaque;
             }
         }
 
         if(   (   decoder_reorder_pts==1
                || (decoder_reorder_pts && is->faulty_pts<is->faulty_dts)
                || pkt->dts == AV_NOPTS_VALUE)
            && frame->reordered_opaque != AV_NOPTS_VALUE)
-            pts= frame->reordered_opaque;
+            *pts= frame->reordered_opaque;
         else if(pkt->dts != AV_NOPTS_VALUE)
-            pts= pkt->dts;
+            *pts= pkt->dts;
         else
-            pts= 0;
-        pts *= av_q2d(is->video_st->time_base);
+            *pts= 0;
 
 //            if (len1 < 0)
 //                break;
-        if (got_picture) {
-            if (output_picture2(is, frame, pts, pkt->pos) < 0)
-                goto the_end;
-        }
-        av_free_packet(pkt);
+    if (got_picture)
+        return 1;
+    return 0;
+}
+
+#if CONFIG_AVFILTER
+typedef struct {
+    VideoState *is;
+    AVFrame *frame;
+} FilterPriv;
+
+static int input_init(AVFilterContext *ctx, const char *args, void *opaque)
+{
+    FilterPriv *priv = ctx->priv;
+    if(!opaque) return -1;
+
+    priv->is = opaque;
+    priv->frame = avcodec_alloc_frame();
+
+    return 0;
+}
+
+static void input_uninit(AVFilterContext *ctx)
+{
+    FilterPriv *priv = ctx->priv;
+    av_free(priv->frame);
+}
+
+static int input_request_frame(AVFilterLink *link)
+{
+    FilterPriv *priv = link->src->priv;
+    AVFilterPicRef *picref;
+    int64_t pts = 0;
+    AVPacket pkt;
+    int ret;
+
+    while (!(ret = get_video_frame(priv->is, priv->frame, &pts, &pkt)))
+        av_free_packet(&pkt);
+    if (ret < 0)
+        return -1;
+
+    /* FIXME: until I figure out how to hook everything up to the codec
+     * right, we're just copying the entire frame. */
+    picref = avfilter_get_video_buffer(link, AV_PERM_WRITE, link->w, link->h);
+    av_picture_copy((AVPicture *)&picref->data, (AVPicture *)priv->frame,
+                    picref->pic->format, link->w, link->h);
+    av_free_packet(&pkt);
+
+    picref->pts = pts;
+    picref->pixel_aspect = priv->is->video_st->codec->sample_aspect_ratio;
+    avfilter_start_frame(link, avfilter_ref_pic(picref, ~0));
+    avfilter_draw_slice(link, 0, link->h, 1);
+    avfilter_end_frame(link);
+    avfilter_unref_pic(picref);
+
+    return 0;
+}
+
+static int input_query_formats(AVFilterContext *ctx)
+{
+    FilterPriv *priv = ctx->priv;
+    enum PixelFormat pix_fmts[] = {
+        priv->is->video_st->codec->pix_fmt, PIX_FMT_NONE
+    };
+
+    avfilter_set_common_formats(ctx, avfilter_make_format_list(pix_fmts));
+    return 0;
+}
+
+static int input_config_props(AVFilterLink *link)
+{
+    FilterPriv *priv  = link->src->priv;
+    AVCodecContext *c = priv->is->video_st->codec;
+
+    link->w = c->width;
+    link->h = c->height;
+
+    return 0;
+}
+
+static AVFilter input_filter =
+{
+    .name      = "ffplay_input",
+
+    .priv_size = sizeof(FilterPriv),
+
+    .init      = input_init,
+    .uninit    = input_uninit,
+
+    .query_formats = input_query_formats,
+
+    .inputs    = (AVFilterPad[]) {{ .name = NULL }},
+    .outputs   = (AVFilterPad[]) {{ .name = "default",
+                                    .type = CODEC_TYPE_VIDEO,
+                                    .request_frame = input_request_frame,
+                                    .config_props  = input_config_props, },
+                                  { .name = NULL }},
+};
+
+static void output_end_frame(AVFilterLink *link)
+{
+}
+
+static int output_query_formats(AVFilterContext *ctx)
+{
+    enum PixelFormat pix_fmts[] = { PIX_FMT_YUV420P, PIX_FMT_NONE };
+
+    avfilter_set_common_formats(ctx, avfilter_make_format_list(pix_fmts));
+    return 0;
+}
+
+static int get_filtered_video_frame(AVFilterContext *ctx, AVFrame *frame,
+                                    int64_t *pts)
+{
+    AVFilterPicRef *pic;
+
+    if(avfilter_request_frame(ctx->inputs[0]))
+        return -1;
+    if(!(pic = ctx->inputs[0]->cur_pic))
+        return -1;
+    ctx->inputs[0]->cur_pic = NULL;
+
+    frame->opaque = pic;
+    *pts          = pic->pts;
+
+    memcpy(frame->data,     pic->data,     sizeof(frame->data));
+    memcpy(frame->linesize, pic->linesize, sizeof(frame->linesize));
+
+    return 1;
+}
+
+static AVFilter output_filter =
+{
+    .name      = "ffplay_output",
+
+    .query_formats = output_query_formats,
+
+    .inputs    = (AVFilterPad[]) {{ .name          = "default",
+                                    .type          = CODEC_TYPE_VIDEO,
+                                    .end_frame     = output_end_frame,
+                                    .min_perms     = AV_PERM_READ, },
+                                  { .name = NULL }},
+    .outputs   = (AVFilterPad[]) {{ .name = NULL }},
+};
+#endif  /* CONFIG_AVFILTER */
+
+static int video_thread(void *arg)
+{
+    VideoState *is = arg;
+    AVFrame *frame= avcodec_alloc_frame();
+    int64_t pts_int;
+    double pts;
+    int ret;
+
+#if CONFIG_AVFILTER
+    AVFilterContext *filt_src = NULL, *filt_out = NULL;
+    AVFilterGraph *graph = av_mallocz(sizeof(AVFilterGraph));
+    graph->scale_sws_opts = av_strdup("sws_flags=bilinear");
+
+    if(!(filt_src = avfilter_open(&input_filter,  "src")))   goto the_end;
+    if(!(filt_out = avfilter_open(&output_filter, "out")))   goto the_end;
+
+    if(avfilter_init_filter(filt_src, NULL, is))             goto the_end;
+    if(avfilter_init_filter(filt_out, NULL, frame))          goto the_end;
+
+
+    if(vfilters) {
+        AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut));
+        AVFilterInOut *inputs  = av_malloc(sizeof(AVFilterInOut));
+
+        outputs->name    = av_strdup("in");
+        outputs->filter  = filt_src;
+        outputs->pad_idx = 0;
+        outputs->next    = NULL;
+
+        inputs->name    = av_strdup("out");
+        inputs->filter  = filt_out;
+        inputs->pad_idx = 0;
+        inputs->next    = NULL;
+
+        if (avfilter_graph_parse(graph, vfilters, inputs, outputs, NULL) < 0)
+            goto the_end;
+        av_freep(&vfilters);
+    } else {
+        if(avfilter_link(filt_src, 0, filt_out, 0) < 0)          goto the_end;
+    }
+    avfilter_graph_add_filter(graph, filt_src);
+    avfilter_graph_add_filter(graph, filt_out);
+
+    if(avfilter_graph_check_validity(graph, NULL))           goto the_end;
+    if(avfilter_graph_config_formats(graph, NULL))           goto the_end;
+    if(avfilter_graph_config_links(graph, NULL))             goto the_end;
+
+    is->out_video_filter = filt_out;
+#endif
+
+    for(;;) {
+#if !CONFIG_AVFILTER
+        AVPacket pkt;
+#endif
+        while (is->paused && !is->videoq.abort_request)
+            SDL_Delay(10);
+#if CONFIG_AVFILTER
+        ret = get_filtered_video_frame(filt_out, frame, &pts_int);
+#else
+        ret = get_video_frame(is, frame, &pts_int, &pkt);
+#endif
+
+        if (ret < 0) goto the_end;
+
+        if (!ret)
+            continue;
+
+        pts = pts_int*av_q2d(is->video_st->time_base);
+
+#if CONFIG_AVFILTER
+        ret = output_picture2(is, frame, pts,  -1); /* fixme: unknown pos */
+#else
+        ret = output_picture2(is, frame, pts,  pkt.pos);
+        av_free_packet(&pkt);
+#endif
+        if (ret < 0)
+            goto the_end;
+
         if (step)
             if (cur_stream)
                 stream_pause(cur_stream);
     }
  the_end:
+#if CONFIG_AVFILTER
+    avfilter_graph_destroy(graph);
+    av_freep(&graph);
+#endif
     av_free(frame);
     return 0;
 }
 
 static int subtitle_thread(void *arg)
 {
     VideoState *is = arg;
     SubPicture *sp;
     AVPacket pkt1, *pkt = &pkt1;
     int len1, got_subtitle;
@@ skipping 308 matching lines @@
         len -= len1;
         stream += len1;
         is->audio_buf_index += len1;
     }
 }
 
 /* open a given stream. Return 0 if OK */
 static int stream_component_open(VideoState *is, int stream_index)
 {
     AVFormatContext *ic = is->ic;
-    AVCodecContext *enc;
+    AVCodecContext *avctx;
     AVCodec *codec;
     SDL_AudioSpec wanted_spec, spec;
 
     if (stream_index < 0 || stream_index >= ic->nb_streams)
         return -1;
-    enc = ic->streams[stream_index]->codec;
+    avctx = ic->streams[stream_index]->codec;
 
     /* prepare audio output */
-    if (enc->codec_type == CODEC_TYPE_AUDIO) {
-        if (enc->channels > 0) {
-            enc->request_channels = FFMIN(2, enc->channels);
+    if (avctx->codec_type == CODEC_TYPE_AUDIO) {
+        if (avctx->channels > 0) {
+            avctx->request_channels = FFMIN(2, avctx->channels);
         } else {
-            enc->request_channels = 2;
+            avctx->request_channels = 2;
         }
     }
 
-    codec = avcodec_find_decoder(enc->codec_id);
-    enc->debug_mv = debug_mv;
-    enc->debug = debug;
-    enc->workaround_bugs = workaround_bugs;
-    enc->lowres = lowres;
-    if(lowres) enc->flags |= CODEC_FLAG_EMU_EDGE;
-    enc->idct_algo= idct;
-    if(fast) enc->flags2 |= CODEC_FLAG2_FAST;
-    enc->skip_frame= skip_frame;
-    enc->skip_idct= skip_idct;
-    enc->skip_loop_filter= skip_loop_filter;
-    enc->error_recognition= error_recognition;
-    enc->error_concealment= error_concealment;
-    avcodec_thread_init(enc, thread_count);
+    codec = avcodec_find_decoder(avctx->codec_id);
+    avctx->debug_mv = debug_mv;
+    avctx->debug = debug;
+    avctx->workaround_bugs = workaround_bugs;
+    avctx->lowres = lowres;
+    if(lowres) avctx->flags |= CODEC_FLAG_EMU_EDGE;
+    avctx->idct_algo= idct;
+    if(fast) avctx->flags2 |= CODEC_FLAG2_FAST;
+    avctx->skip_frame= skip_frame;
+    avctx->skip_idct= skip_idct;
+    avctx->skip_loop_filter= skip_loop_filter;
+    avctx->error_recognition= error_recognition;
+    avctx->error_concealment= error_concealment;
+    avcodec_thread_init(avctx, thread_count);
 
-    set_context_opts(enc, avcodec_opts[enc->codec_type], 0);
+    set_context_opts(avctx, avcodec_opts[avctx->codec_type], 0);
 
     if (!codec ||
-        avcodec_open(enc, codec) < 0)
+        avcodec_open(avctx, codec) < 0)
         return -1;
 
     /* prepare audio output */
-    if (enc->codec_type == CODEC_TYPE_AUDIO) {
-        wanted_spec.freq = enc->sample_rate;
+    if (avctx->codec_type == CODEC_TYPE_AUDIO) {
+        wanted_spec.freq = avctx->sample_rate;
         wanted_spec.format = AUDIO_S16SYS;
-        wanted_spec.channels = enc->channels;
+        wanted_spec.channels = avctx->channels;
         wanted_spec.silence = 0;
         wanted_spec.samples = SDL_AUDIO_BUFFER_SIZE;
         wanted_spec.callback = sdl_audio_callback;
         wanted_spec.userdata = is;
         if (SDL_OpenAudio(&wanted_spec, &spec) < 0) {
             fprintf(stderr, "SDL_OpenAudio: %s\n", SDL_GetError());
             return -1;
         }
         is->audio_hw_buf_size = spec.size;
         is->audio_src_fmt= SAMPLE_FMT_S16;
     }
 
     ic->streams[stream_index]->discard = AVDISCARD_DEFAULT;
-    switch(enc->codec_type) {
+    switch(avctx->codec_type) {
     case CODEC_TYPE_AUDIO:
         is->audio_stream = stream_index;
         is->audio_st = ic->streams[stream_index];
         is->audio_buf_size = 0;
         is->audio_buf_index = 0;
 
         /* init averaging filter */
         is->audio_diff_avg_coef = exp(log(0.01) / AUDIO_DIFF_AVG_NB);
         is->audio_diff_avg_count = 0;
         /* since we do not have a precise anough audio fifo fullness,
            we correct audio sync only if larger than this threshold */
-        is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / enc->sample_rate;
+        is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / avctx->sample_rate;
 
         memset(&is->audio_pkt, 0, sizeof(is->audio_pkt));
         packet_queue_init(&is->audioq);
         SDL_PauseAudio(0);
         break;
     case CODEC_TYPE_VIDEO:
         is->video_stream = stream_index;
         is->video_st = ic->streams[stream_index];
 
-        is->frame_timer = (double)av_gettime() / 1000000.0;
 //        is->video_current_pts_time = av_gettime();
 
         packet_queue_init(&is->videoq);
         is->video_tid = SDL_CreateThread(video_thread, is);
         break;
     case CODEC_TYPE_SUBTITLE:
         is->subtitle_stream = stream_index;
         is->subtitle_st = ic->streams[stream_index];
         packet_queue_init(&is->subtitleq);
 
         is->subtitle_tid = SDL_CreateThread(subtitle_thread, is);
         break;
     default:
         break;
     }
     return 0;
 }
 
 static void stream_component_close(VideoState *is, int stream_index)
 {
     AVFormatContext *ic = is->ic;
-    AVCodecContext *enc;
+    AVCodecContext *avctx;
 
     if (stream_index < 0 || stream_index >= ic->nb_streams)
         return;
-    enc = ic->streams[stream_index]->codec;
+    avctx = ic->streams[stream_index]->codec;
 
-    switch(enc->codec_type) {
+    switch(avctx->codec_type) {
     case CODEC_TYPE_AUDIO:
         packet_queue_abort(&is->audioq);
 
         SDL_CloseAudio();
 
         packet_queue_end(&is->audioq);
         if (is->reformat_ctx)
             av_audio_convert_free(is->reformat_ctx);
+        is->reformat_ctx = NULL;
         break;
     case CODEC_TYPE_VIDEO:
         packet_queue_abort(&is->videoq);
 
         /* note: we also signal this mutex to make sure we deblock the
            video thread in all cases */
         SDL_LockMutex(is->pictq_mutex);
         SDL_CondSignal(is->pictq_cond);
         SDL_UnlockMutex(is->pictq_mutex);
 
@@ skipping 14 matching lines @@
 
         SDL_WaitThread(is->subtitle_tid, NULL);
 
         packet_queue_end(&is->subtitleq);
         break;
     default:
         break;
     }
 
     ic->streams[stream_index]->discard = AVDISCARD_ALL;
-    avcodec_close(enc);
-    switch(enc->codec_type) {
+    avcodec_close(avctx);
+    switch(avctx->codec_type) {
     case CODEC_TYPE_AUDIO:
         is->audio_st = NULL;
         is->audio_stream = -1;
         break;
     case CODEC_TYPE_VIDEO:
         is->video_st = NULL;
         is->video_stream = -1;
         break;
     case CODEC_TYPE_SUBTITLE:
         is->subtitle_st = NULL;
@@ skipping 11 matching lines @@
 static int decode_interrupt_cb(void)
 {
     return (global_video_state && global_video_state->abort_request);
 }
 
 /* this thread gets the stream from the disk or the network */
 static int decode_thread(void *arg)
 {
     VideoState *is = arg;
     AVFormatContext *ic;
-    int err, i, ret, video_index, audio_index, subtitle_index;
+    int err, i, ret;
+    int st_index[CODEC_TYPE_NB];
+    int st_count[CODEC_TYPE_NB]={0};
+    int st_best_packet_count[CODEC_TYPE_NB];
     AVPacket pkt1, *pkt = &pkt1;
     AVFormatParameters params, *ap = &params;
     int eof=0;
 
     ic = avformat_alloc_context();
 
-    video_index = -1;
-    audio_index = -1;
-    subtitle_index = -1;
+    memset(st_index, -1, sizeof(st_index));
+    memset(st_best_packet_count, -1, sizeof(st_best_packet_count));
     is->video_stream = -1;
     is->audio_stream = -1;
     is->subtitle_stream = -1;
 
     global_video_state = is;
     url_set_interrupt_cb(decode_interrupt_cb);
 
     memset(ap, 0, sizeof(*ap));
 
     ap->prealloced_context = 1;
@@ skipping 36 matching lines @@
         if (ic->start_time != AV_NOPTS_VALUE)
             timestamp += ic->start_time;
         ret = avformat_seek_file(ic, -1, INT64_MIN, timestamp, INT64_MAX, 0);
         if (ret < 0) {
             fprintf(stderr, "%s: could not seek to position %0.3f\n",
                     is->filename, (double)timestamp / AV_TIME_BASE);
         }
     }
 
     for(i = 0; i < ic->nb_streams; i++) {
-        AVCodecContext *enc = ic->streams[i]->codec;
+        AVStream *st= ic->streams[i];
+        AVCodecContext *avctx = st->codec;
         ic->streams[i]->discard = AVDISCARD_ALL;
-        switch(enc->codec_type) {
+        if(avctx->codec_type >= (unsigned)CODEC_TYPE_NB)
+            continue;
+        if(st_count[avctx->codec_type]++ != wanted_stream[avctx->codec_type] && wanted_stream[avctx->codec_type] >= 0)
+            continue;
+
+        if(st_best_packet_count[avctx->codec_type] >= st->codec_info_nb_frames)
+            continue;
+        st_best_packet_count[avctx->codec_type]= st->codec_info_nb_frames;
+
+        switch(avctx->codec_type) {
         case CODEC_TYPE_AUDIO:
-            if (wanted_audio_stream-- >= 0 && !audio_disable)
-                audio_index = i;
+            if (!audio_disable)
+                st_index[CODEC_TYPE_AUDIO] = i;
             break;
         case CODEC_TYPE_VIDEO:
-            if (wanted_video_stream-- >= 0 && !video_disable)
-                video_index = i;
-            break;
         case CODEC_TYPE_SUBTITLE:
-            if (wanted_subtitle_stream-- >= 0 && !video_disable)
-                subtitle_index = i;
+            if (!video_disable)
+                st_index[avctx->codec_type] = i;
             break;
         default:
             break;
         }
     }
     if (show_status) {
         dump_format(ic, 0, is->filename, 0);
     }
 
     /* open the streams */
-    if (audio_index >= 0) {
-        stream_component_open(is, audio_index);
+    if (st_index[CODEC_TYPE_AUDIO] >= 0) {
+        stream_component_open(is, st_index[CODEC_TYPE_AUDIO]);
     }
 
-    if (video_index >= 0) {
-        stream_component_open(is, video_index);
-    } else {
+    ret=-1;
+    if (st_index[CODEC_TYPE_VIDEO] >= 0) {
+        ret= stream_component_open(is, st_index[CODEC_TYPE_VIDEO]);
+    }
+    if(ret<0) {
         /* add the refresh timer to draw the picture */
         schedule_refresh(is, 40);
 
         if (!display_disable)
-            is->show_audio = 1;
+            is->show_audio = 2;
     }
 
-    if (subtitle_index >= 0) {
-        stream_component_open(is, subtitle_index);
+    if (st_index[CODEC_TYPE_SUBTITLE] >= 0) {
+        stream_component_open(is, st_index[CODEC_TYPE_SUBTITLE]);
     }
 
     if (is->video_stream < 0 && is->audio_stream < 0) {
         fprintf(stderr, "%s: could not open codecs\n", is->filename);
         ret = -1;
         goto fail;
     }
 
     for(;;) {
         if (is->abort_request)
@@ skipping 52 matching lines @@
         }
         if(url_feof(ic->pb) || eof) {
             if(is->video_stream >= 0){
                 av_init_packet(pkt);
                 pkt->data=NULL;
                 pkt->size=0;
                 pkt->stream_index= is->video_stream;
                 packet_queue_put(&is->videoq, pkt);
             }
             SDL_Delay(10);
+            if(autoexit && is->audioq.size + is->videoq.size + is->subtitleq.size ==0){
+                ret=AVERROR_EOF;
+                goto fail;
+            }
             continue;
         }
         ret = av_read_frame(ic, pkt);
         if (ret < 0) {
             if (ret == AVERROR_EOF)
                 eof=1;
             if (url_ferror(ic->pb))
                 break;
             SDL_Delay(100); /* wait for user event */
             continue;
@@ skipping 73 matching lines @@
 {
     VideoPicture *vp;
     int i;
     /* XXX: use a special url_shutdown call to abort parse cleanly */
     is->abort_request = 1;
     SDL_WaitThread(is->parse_tid, NULL);
 
     /* free all pictures */
     for(i=0;i<VIDEO_PICTURE_QUEUE_SIZE; i++) {
         vp = &is->pictq[i];
+#if CONFIG_AVFILTER
+        if (vp->picref) {
+            avfilter_unref_pic(vp->picref);
+            vp->picref = NULL;
+        }
+#endif
         if (vp->bmp) {
             SDL_FreeYUVOverlay(vp->bmp);
             vp->bmp = NULL;
         }
     }
     SDL_DestroyMutex(is->pictq_mutex);
     SDL_DestroyCond(is->pictq_cond);
     SDL_DestroyMutex(is->subpq_mutex);
     SDL_DestroyCond(is->subpq_cond);
+#if !CONFIG_AVFILTER
     if (is->img_convert_ctx)
         sws_freeContext(is->img_convert_ctx);
+#endif
     av_free(is);
 }
 
 static void stream_cycle_channel(VideoState *is, int codec_type)
 {
     AVFormatContext *ic = is->ic;
     int start_index, stream_index;
     AVStream *st;
 
     if (codec_type == CODEC_TYPE_VIDEO)
@@ skipping 71 matching lines @@
 {
     int i;
     if (cur_stream) {
         stream_close(cur_stream);
         cur_stream = NULL;
     }
     for (i = 0; i < CODEC_TYPE_NB; i++)
         av_free(avcodec_opts[i]);
     av_free(avformat_opts);
     av_free(sws_opts);
+#if CONFIG_AVFILTER
+    avfilter_uninit();
+#endif
     if (show_status)
         printf("\n");
     SDL_Quit();
     exit(0);
 }
 
 static void toggle_audio_display(void)
 {
     if (cur_stream) {
-        cur_stream->show_audio = !cur_stream->show_audio;
+        int bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
+        cur_stream->show_audio = (cur_stream->show_audio + 1) % 3;
+        fill_rectangle(screen,
+                    cur_stream->xleft, cur_stream->ytop, cur_stream->width, cur_stream->height,
+                    bgcolor);
+        SDL_UpdateRect(screen, cur_stream->xleft, cur_stream->ytop, cur_stream->width, cur_stream->height);
     }
 }
 
 /* handle an event sent by the GUI */
 static void event_loop(void)
 {
     SDL_Event event;
     double incr, pos, frac;
 
     for(;;) {
+        double x;
         SDL_WaitEvent(&event);
         switch(event.type) {
         case SDL_KEYDOWN:
             switch(event.key.keysym.sym) {
             case SDLK_ESCAPE:
             case SDLK_q:
                 do_exit();
                 break;
             case SDLK_f:
                 toggle_full_screen();
@@ skipping 34 matching lines @@
             do_seek:
                 if (cur_stream) {
                     if (seek_by_bytes) {
                         if (cur_stream->video_stream >= 0 && cur_stream->video_current_pos>=0){
                             pos= cur_stream->video_current_pos;
                         }else if(cur_stream->audio_stream >= 0 && cur_stream->audio_pkt.pos>=0){
                             pos= cur_stream->audio_pkt.pos;
                         }else
                             pos = url_ftell(cur_stream->ic->pb);
                         if (cur_stream->ic->bit_rate)
-                            incr *= cur_stream->ic->bit_rate / 60.0;
+                            incr *= cur_stream->ic->bit_rate / 8.0;
                         else
                             incr *= 180000.0;
                         pos += incr;
                         stream_seek(cur_stream, pos, incr, 1);
                     } else {
                         pos = get_master_clock(cur_stream);
                         pos += incr;
                         stream_seek(cur_stream, (int64_t)(pos * AV_TIME_BASE), (int64_t)(incr * AV_TIME_BASE), 0);
                     }
                 }
                 break;
             default:
                 break;
             }
             break;
         case SDL_MOUSEBUTTONDOWN:
+        case SDL_MOUSEMOTION:
+            if(event.type ==SDL_MOUSEBUTTONDOWN){
+                x= event.button.x;
+            }else{
+                if(event.motion.state != SDL_PRESSED)
+                    break;
+                x= event.motion.x;
+            }
             if (cur_stream) {
                 if(seek_by_bytes || cur_stream->ic->duration<=0){
                     uint64_t size=  url_fsize(cur_stream->ic->pb);
-                    stream_seek(cur_stream, size*(double)event.button.x/(double)cur_stream->width, 0, 1);
+                    stream_seek(cur_stream, size*x/cur_stream->width, 0, 1);
                 }else{
                     int64_t ts;
                     int ns, hh, mm, ss;
                     int tns, thh, tmm, tss;
                     tns = cur_stream->ic->duration/1000000LL;
                     thh = tns/3600;
                     tmm = (tns%3600)/60;
                     tss = (tns%60);
-                    frac = (double)event.button.x/(double)cur_stream->width;
+                    frac = x/cur_stream->width;
                     ns = frac*tns;
                     hh = ns/3600;
                     mm = (ns%3600)/60;
                     ss = (ns%60);
                     fprintf(stderr, "Seek to %2.0f%% (%2d:%02d:%02d) of total duration (%2d:%02d:%02d)       \n", frac*100,
                             hh, mm, ss, thh, tmm, tss);
                     ts = frac*cur_stream->ic->duration;
                     if (cur_stream->ic->start_time != AV_NOPTS_VALUE)
                         ts += cur_stream->ic->start_time;
                     stream_seek(cur_stream, ts, 0, 0);
@@ skipping 107 matching lines @@
 }
 
 static const OptionDef options[] = {
 #include "cmdutils_common_opts.h"
     { "x", HAS_ARG | OPT_FUNC2, {(void*)opt_width}, "force displayed width", "width" },
     { "y", HAS_ARG | OPT_FUNC2, {(void*)opt_height}, "force displayed height", "height" },
     { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
     { "fs", OPT_BOOL, {(void*)&is_full_screen}, "force full screen" },
     { "an", OPT_BOOL, {(void*)&audio_disable}, "disable audio" },
     { "vn", OPT_BOOL, {(void*)&video_disable}, "disable video" },
-    { "ast", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_audio_stream}, "select desired audio stream", "stream_number" },
-    { "vst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_video_stream}, "select desired video stream", "stream_number" },
-    { "sst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_subtitle_stream}, "select desired subtitle stream", "stream_number" },
+    { "ast", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[CODEC_TYPE_AUDIO]}, "select desired audio stream", "stream_number" },
+    { "vst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[CODEC_TYPE_VIDEO]}, "select desired video stream", "stream_number" },
+    { "sst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[CODEC_TYPE_SUBTITLE]}, "select desired subtitle stream", "stream_number" },
     { "ss", HAS_ARG | OPT_FUNC2, {(void*)&opt_seek}, "seek to a given position in seconds", "pos" },
-    { "bytes", OPT_INT | HAS_ARG, {(void*)&seek_by_bytes}, "seek by bytes 0=off 1=on -1=auto" },
+    { "bytes", OPT_INT | HAS_ARG, {(void*)&seek_by_bytes}, "seek by bytes 0=off 1=on -1=auto", "val" },
     { "nodisp", OPT_BOOL, {(void*)&display_disable}, "disable graphical display" },
     { "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
     { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" },
     { "stats", OPT_BOOL | OPT_EXPERT, {(void*)&show_status}, "show status", "" },
     { "debug", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
     { "bug", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&workaround_bugs}, "workaround bugs", "" },
     { "vismv", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
     { "fast", OPT_BOOL | OPT_EXPERT, {(void*)&fast}, "non spec compliant optimizations", "" },
     { "genpts", OPT_BOOL | OPT_EXPERT, {(void*)&genpts}, "generate pts", "" },
     { "drp", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&decoder_reorder_pts}, "let decoder reorder pts 0=off 1=on -1=auto", ""},
     { "lowres", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&lowres}, "", "" },
     { "skiploop", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_loop_filter}, "", "" },
     { "skipframe", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_frame}, "", "" },
     { "skipidct", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_idct}, "", "" },
     { "idct", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&idct}, "set idct algo",  "algo" },
     { "er", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_recognition}, "set error detection threshold (0-4)",  "threshold" },
     { "ec", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_concealment}, "set error concealment options",  "bit_mask" },
     { "sync", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
     { "threads", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
+    { "autoexit", OPT_BOOL | OPT_EXPERT, {(void*)&autoexit}, "exit at the end", "" },
+#if CONFIG_AVFILTER
+    { "vfilters", OPT_STRING | HAS_ARG, {(void*)&vfilters}, "video filters", "filter list" },
+#endif
     { "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
     { NULL, },
 };
 
 static void show_usage(void)
 {
     printf("Simple media player\n");
     printf("usage: ffplay [options] input_file\n");
     printf("\n");
 }
@@ skipping 14 matching lines @@
            "t                   cycle subtitle channel\n"
            "w                   show audio waves\n"
            "left/right          seek backward/forward 10 seconds\n"
            "down/up             seek backward/forward 1 minute\n"
            "mouse click         seek to percentage in file corresponding to fraction of width\n"
            );
 }
 
 static void opt_input_file(const char *filename)
 {
+    if (input_filename) {
+        fprintf(stderr, "Argument '%s' provided as input filename, but '%s' was already specified.\n",
+                filename, input_filename);
+        exit(1);
+    }
     if (!strcmp(filename, "-"))
         filename = "pipe:";
     input_filename = filename;
 }
 
 /* Called from the main */
 int main(int argc, char **argv)
 {
     int flags, i;
 
     /* register all codecs, demux and protocols */
     avcodec_register_all();
     avdevice_register_all();
+#if CONFIG_AVFILTER
+    avfilter_register_all();
+#endif
     av_register_all();
 
     for(i=0; i<CODEC_TYPE_NB; i++){
         avcodec_opts[i]= avcodec_alloc_context2(i);
     }
     avformat_opts = avformat_alloc_context();
+#if !CONFIG_AVFILTER
     sws_opts = sws_getContext(16,16,0, 16,16,0, sws_flags, NULL,NULL,NULL);
+#endif
 
     show_banner();
 
     parse_options(argc, argv, options, opt_input_file);
 
     if (!input_filename) {
         show_usage();
         fprintf(stderr, "An input file must be specified\n");
         fprintf(stderr, "Use -h to get full help or, even better, run 'man ffplay'\n");
         exit(1);
@@ skipping 13 matching lines @@
 
     if (!display_disable) {
 #if HAVE_SDL_VIDEO_SIZE
         const SDL_VideoInfo *vi = SDL_GetVideoInfo();
         fs_screen_width = vi->current_w;
         fs_screen_height = vi->current_h;
 #endif
     }
 
     SDL_EventState(SDL_ACTIVEEVENT, SDL_IGNORE);
-    SDL_EventState(SDL_MOUSEMOTION, SDL_IGNORE);
     SDL_EventState(SDL_SYSWMEVENT, SDL_IGNORE);
     SDL_EventState(SDL_USEREVENT, SDL_IGNORE);
 
     av_init_packet(&flush_pkt);
     flush_pkt.data= "FLUSH";
 
     cur_stream = stream_open(input_filename, file_iformat);
 
     event_loop();
 
     /* never returns */
 
     return 0;
 }