virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-21 10:55:51 +02:00
Code Issues Releases Activity

Set video stream duration for Bink demuxer

Browse Source 
Originally committed as revision 21996 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Peter Ross 2010-02-23 11:15:18 +00:00
parent 9399393333
commit 02cd6f5426
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
libavformat/bink.c
View File

@ -44,7 +44,6 @@ enum BinkAudFlags {
typedef struct {
uint32_t file_size;
uint32_t total_frames;
uint32_t num_audio_tracks;
int current_track; ///< audio track to return in next packet
@ -86,9 +85,9 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap)
vst->codec->codec_tag = get_le32(pb);
bink->file_size = get_le32(pb) + 8;
bink->total_frames = get_le32(pb);
vst->duration = get_le32(pb);
if (bink->total_frames > 1000000) {
if (vst->duration > 1000000) {
av_log(s, AV_LOG_ERROR, "invalid header: more than 1000000 frames\n");
return AVERROR(EIO);
}
@ -149,9 +148,9 @@ static int read_header(AVFormatContext *s, AVFormatParameters *ap)
/* frame index table */
pos = get_le32(pb) & ~1;
for (i = 0; i < bink->total_frames; i++) {
for (i = 0; i < vst->duration; i++) {
prev_pos = pos;
if (i == bink->total_frames - 1) {
if (i == vst->duration - 1) {
pos = bink->file_size;
keyframe = 0;
} else {
@ -183,7 +182,7 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt)
int index_entry;
AVStream *st = s->streams[0]; // stream 0 is video stream with index
if (bink->video_pts >= bink->total_frames)
if (bink->video_pts >= st->duration)
return AVERROR(EIO);
index_entry = av_index_search_timestamp(st, bink->video_pts,