generic-library/ffmpeg
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ignore index parameter to ignore the ODML index in avi

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Originally committed as revision 6177 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2006-09-05 19:23:32 +00:00
parent 577cd173e3
commit 2c00106c2b
4 changed files with 5 additions and 6 deletions
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5
ffmpeg.c
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@ -162,7 +162,6 @@ static int frame_skip_factor= 0;
static int frame_skip_exp= 0;
static int loop_input = 0;
static int loop_output = AVFMT_NOOUTPUTLOOP;
static int genpts = 0;
static int qp_hist = 0;
static int gop_size = 12;
@ -2816,9 +2815,6 @@ static void opt_input_file(const char *filename)
ic->loop_input = loop_input;
if(genpts)
ic->flags|= AVFMT_FLAG_GENPTS;
/* If not enough info to get the stream parameters, we decode the
first frames to get it. (used in mpeg case for example) */
ret = av_find_stream_info(ic);
@ -4080,7 +4076,6 @@ const OptionDef options[] = {
{ "skip_factor", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_factor}, "frame skip factor", "factor" },
{ "skip_exp", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_exp}, "frame skip exponent", "exponent" },
{ "newvideo", OPT_VIDEO, {(void*)opt_new_video_stream}, "add a new video stream to the current output stream" },
{ "genpts", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&genpts }, "generate pts" },
{ "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&qp_hist }, "show QP histogram" },
/* audio options */

1
libavformat/avformat.h
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@ -342,6 +342,7 @@ typedef struct AVFormatContext {
int flags;
#define AVFMT_FLAG_GENPTS 0x0001 ///< generate pts if missing even if it requires parsing future frames
#define AVFMT_FLAG_IGNIDX 0x0002 ///< ignore index
int loop_input;
/* decoding: size of data to probe; encoding unused */

2
libavformat/avidec.c
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@ -456,7 +456,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
break;
case MKTAG('i', 'n', 'd', 'x'):
i= url_ftell(pb);
if(!url_is_streamed(pb)){
if(!url_is_streamed(pb) && !(s->flags & AVFMT_FLAG_IGNIDX)){
read_braindead_odml_indx(s, 0);
}
url_fseek(pb, i+size, SEEK_SET);

3
libavformat/utils.c
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@ -466,6 +466,9 @@ static const char* format_to_name(void* ptr)
static const AVOption options[]={
{"probesize", NULL, OFFSET(probesize), FF_OPT_TYPE_INT, DEFAULT, 32, INT_MAX, D},
{"fflags", NULL, OFFSET(flags), FF_OPT_TYPE_FLAGS, DEFAULT, INT_MIN, INT_MAX, D, "fflags"},
{"ignidx", "ignore index", 0, FF_OPT_TYPE_CONST, AVFMT_FLAG_IGNIDX, INT_MIN, INT_MAX, D, "fflags"},
{"genpts", "generate pts", 0, FF_OPT_TYPE_CONST, AVFMT_FLAG_GENPTS, INT_MIN, INT_MAX, D, "fflags"},
{NULL},
};