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avformat/segafilm: set video stream duration

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2015-10-30 12:09:48 +01:00
parent 0cb09b0511
commit 85a5cdb4fa
1 changed files with 6 additions and 1 deletions
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7
libavformat/segafilm.c
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@ -93,6 +93,7 @@ static int film_read_header(AVFormatContext *s)
int i, ret;
unsigned int data_offset;
unsigned int audio_frame_counter;
unsigned int video_frame_counter;
film->sample_table = NULL;
@ -211,7 +212,7 @@ static int film_read_header(AVFormatContext *s)
avpriv_set_pts_info(st, 64, 1, film->audio_samplerate);
}
audio_frame_counter = 0;
audio_frame_counter = video_frame_counter = 0;
for (i = 0; i < film->sample_count; i++) {
/* load the next sample record and transfer it to an internal struct */
if (avio_read(pb, scratch, 16) != 16) {
@ -239,6 +240,7 @@ static int film_read_header(AVFormatContext *s)
film->sample_table[i].stream = film->video_stream_index;
film->sample_table[i].pts = AV_RB32(&scratch[8]) & 0x7FFFFFFF;
film->sample_table[i].keyframe = (scratch[8] & 0x80) ? 0 : 1;
video_frame_counter++;
av_add_index_entry(s->streams[film->video_stream_index],
film->sample_table[i].sample_offset,
film->sample_table[i].pts,
@ -250,6 +252,9 @@ static int film_read_header(AVFormatContext *s)
if (film->audio_type)
s->streams[film->audio_stream_index]->duration = audio_frame_counter;
if (film->video_type)
s->streams[film->video_stream_index]->duration = video_frame_counter;
film->current_sample = 0;
return 0;