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add support for chapters definition in lavf

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patch by Anton Khirnov  wyskas _at_ gmail _dot_ com

Originally committed as revision 13240 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Anton Khirnov
2008-05-22 22:00:21 +00:00
committed by Aurelien Jacobs
parent d311f8f3e3
commit 79d7836a5e
2 changed files with 39 additions and 1 deletions
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18
libavformat/utils.c
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@@ -2148,6 +2148,11 @@ void av_close_input_stream(AVFormatContext *s)
av_freep(&s->programs);
flush_packet_queue(s);
av_freep(&s->priv_data);
while(s->num_chapters--) {
av_free(s->chapters[s->num_chapters]->title);
av_free(s->chapters[s->num_chapters]);
}
av_freep(&s->chapters);
av_free(s);
}
@@ -2229,6 +2234,19 @@ void av_set_program_name(AVProgram *program, char *provider_name, char *name)
}
}
int ff_new_chapter(AVFormatContext *s, int64_t start, int64_t end, const char *title)
{
AVChapter *chapter = av_mallocz(sizeof(AVChapter));
if(!chapter)
return AVERROR(ENOMEM);
chapter->title = av_strdup(title);
chapter->start = start;
chapter->end = end;
dynarray_add(&s->chapters, &s->num_chapters, chapter);
return 0;
}
/************************************************************/
/* output media file */