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add support for more pixel format (yuv422p, yuv444p, etc instead of yuv420 only.) 

patch by Limin Wang %lance P lmwang A gmail P com%
Original thread:
date: Feb 14, 2007 12:13 PM
subject: [Ffmpeg-devel] [PATCH] let ffplay can play more pixel format

Originally committed as revision 8063 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Limin Wang 2007-02-22 00:33:09 +00:00 committed by Guillaume Poirier
parent 606f68bd10
commit e4b895228f
1 changed files with 25 additions and 2 deletions
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27
ffplay.c
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@ -186,6 +186,9 @@ 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;
@ -1866,9 +1869,10 @@ static int decode_thread(void *arg)
ap->initial_pause = 1; /* we force a pause when starting an RTSP
stream */
ap->width = screen_width;
ap->height= screen_height;
ap->width = frame_width;
ap->height= frame_height;
ap->time_base= (AVRational){1, 25};
ap->pix_fmt = frame_pix_fmt;
err = av_open_input_file(&ic, is->filename, is->iformat, 0, ap);
if (err < 0) {
@ -2335,6 +2339,18 @@ static void event_loop(void)
}
}
static void opt_frame_size(const char *arg)
{
if (parse_image_size(&screen_width, &screen_height, arg) < 0) {
fprintf(stderr, "Incorrect frame size\n");
exit(1);
}
if ((frame_width % 2) != 0 || (frame_height % 2) != 0) {
fprintf(stderr, "Frame size must be a multiple of 2\n");
exit(1);
}
}
void opt_width(const char *arg)
{
screen_width = atoi(arg);
@ -2362,6 +2378,11 @@ static void opt_format(const char *arg)
}
}
static void opt_frame_pix_fmt(const char *arg)
{
frame_pix_fmt = avcodec_get_pix_fmt(arg);
}
#ifdef CONFIG_NETWORK
void opt_rtp_tcp(void)
{
@ -2410,6 +2431,7 @@ const OptionDef options[] = {
{ "h", 0, {(void*)show_help}, "show help" },
{ "x", HAS_ARG, {(void*)opt_width}, "force displayed width", "width" },
{ "y", HAS_ARG, {(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" },
@ -2418,6 +2440,7 @@ const OptionDef options[] = {
{ "bytes", OPT_BOOL, {(void*)&seek_by_bytes}, "seek by bytes" },
{ "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_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
{ "bug", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&workaround_bugs}, "workaround bugs", "" },