ffmpeg roll of source to mar 9 version...

patched-ffmpeg-mt/cmdutils.c

Index: patched-ffmpeg-mt/cmdutils.c
===================================================================
--- patched-ffmpeg-mt/cmdutils.c	(revision 41250)
+++ patched-ffmpeg-mt/cmdutils.c	(working copy)
@@ -35,6 +35,7 @@
 #include "libswscale/swscale.h"
 #include "libpostproc/postprocess.h"
 #include "libavutil/avstring.h"
+#include "libavutil/pixdesc.h"
 #include "libavcodec/opt.h"
 #include "cmdutils.h"
 #include "version.h"
@@ -45,8 +46,6 @@
 #include <sys/resource.h>
 #endif
 
-#undef exit
-
 const char **opt_names;
 static int opt_name_count;
 AVCodecContext *avcodec_opts[CODEC_TYPE_NB];
@@ -170,8 +169,10 @@
             } else if (po->flags & OPT_FLOAT) {
                 *po->u.float_arg = parse_number_or_die(opt, arg, OPT_FLOAT, -1.0/0.0, 1.0/0.0);
             } else if (po->flags & OPT_FUNC2) {
-                if(po->u.func2_arg(opt, arg)<0)
-                    goto unknown_opt;
+                if (po->u.func2_arg(opt, arg) < 0) {
+                    fprintf(stderr, "%s: invalid value '%s' for option '%s'\n", argv[0], arg, opt);
+                    exit(1);
+                }
             } else {
                 po->u.func_arg(arg);
             }
@@ -197,7 +198,7 @@
     }
     if(!o)
         ret = av_set_string3(avformat_opts, opt, arg, 1, &o);
-    if(!o)
+    if(!o && sws_opts)
         ret = av_set_string3(sws_opts, opt, arg, 1, &o);
     if(!o){
         if(opt[0] == 'a')
@@ -211,8 +212,10 @@
         fprintf(stderr, "Invalid value '%s' for option '%s'\n", arg, opt);
         exit(1);
     }
-    if(!o)
-        return -1;
+    if (!o) {
+        fprintf(stderr, "Unrecognized option '%s'\n", opt);
+        exit(1);
+    }
 
 //    av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avcodec_opts, opt, NULL), (int)av_get_int(avcodec_opts, opt, NULL));
 
@@ -262,7 +265,7 @@
 
 int opt_timelimit(const char *opt, const char *arg)
 {
-#if HAVE_SYS_RESOURCE_H
+#if HAVE_SETRLIMIT
     int lim = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
     struct rlimit rl = { lim, lim + 1 };
     if (setrlimit(RLIMIT_CPU, &rl))
@@ -366,7 +369,7 @@
 
 void show_banner(void)
 {
-    fprintf(stderr, "%s version " FFMPEG_VERSION ", Copyright (c) %d-%d Fabrice Bellard, et al.\n",
+    fprintf(stderr, "%s version " FFMPEG_VERSION ", Copyright (c) %d-%d the FFmpeg developers\n",
             program_name, program_birth_year, this_year);
     fprintf(stderr, "  built on %s %s with %s %s\n",
             __DATE__, __TIME__, CC_TYPE, CC_VERSION);
@@ -625,7 +628,30 @@
 
 void show_pix_fmts(void)
 {
-    list_fmts(avcodec_pix_fmt_string, PIX_FMT_NB);
+    enum PixelFormat pix_fmt;
+
+    printf(
+        "Pixel formats:\n"
+        "I.... = Supported Input  format for conversion\n"
+        ".O... = Supported Output format for conversion\n"
+        "..H.. = Hardware accelerated format\n"
+        "...P. = Paletted format\n"
+        "....B = Bitstream format\n"
+        "FLAGS NAME            NB_COMPONENTS BITS_PER_PIXEL\n"
+        "-----\n");
+
+    for (pix_fmt = 0; pix_fmt < PIX_FMT_NB; pix_fmt++) {
+        const AVPixFmtDescriptor *pix_desc = &av_pix_fmt_descriptors[pix_fmt];
+        printf("%c%c%c%c%c %-16s       %d            %2d\n",
+               sws_isSupportedInput (pix_fmt)      ? 'I' : '.',
+               sws_isSupportedOutput(pix_fmt)      ? 'O' : '.',
+               pix_desc->flags & PIX_FMT_HWACCEL   ? 'H' : '.',
+               pix_desc->flags & PIX_FMT_PAL       ? 'P' : '.',
+               pix_desc->flags & PIX_FMT_BITSTREAM ? 'B' : '.',
+               pix_desc->name,
+               pix_desc->nb_components,
+               av_get_bits_per_pixel(pix_desc));
+    }
 }
 
 int read_yesno(void)