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Make ff_new_chapter() return AVChapter instead of int so its consistant with 

av_new_program() and its simpler to set other fields in AVChapter which arent
set by ff_new_chapter().

Originally committed as revision 13262 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2008-05-23 13:14:11 +00:00
parent fbabf1e944
commit 5c37f43a0d
3 changed files with 8 additions and 5 deletions
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4
libavformat/avformat.h
View File

@ -764,8 +764,10 @@ AVProgram *av_new_program(AVFormatContext *s, int id);
* @param start chapter start time in AV_TIME_BASE units
* @param end chapter end time in AV_TIME_BASE units
* @param title chapter title
*
* @return AVChapter or NULL if error.
*/
int ff_new_chapter(AVFormatContext *s, int id, int64_t start, int64_t end, const char *title);
AVChapter *ff_new_chapter(AVFormatContext *s, int id, int64_t start, int64_t end, const char *title);
/**
* Set the pts for a given stream.

3
libavformat/matroskadec.c
View File

@ -2257,7 +2257,8 @@ matroska_parse_chapters(AVFormatContext *s)
start = start * AV_TIME_BASE / 1000000000;
if (end != AV_NOPTS_VALUE)
end = end * AV_TIME_BASE / 1000000000;
res = ff_new_chapter(s, uid, start, end, title);
if(!ff_new_chapter(s, uid, start, end, title))
res= AVERROR(ENOMEM);
}
av_free(title);
break;

6
libavformat/utils.c
View File

@ -2234,7 +2234,7 @@ void av_set_program_name(AVProgram *program, char *provider_name, char *name)
}
}
int ff_new_chapter(AVFormatContext *s, int id, int64_t start, int64_t end, const char *title)
AVChapter *ff_new_chapter(AVFormatContext *s, int id, int64_t start, int64_t end, const char *title)
{
AVChapter *chapter = NULL;
int i;
@ -2246,7 +2246,7 @@ int ff_new_chapter(AVFormatContext *s, int id, int64_t start, int64_t end, const
if(!chapter){
chapter= av_mallocz(sizeof(AVChapter));
if(!chapter)
return AVERROR(ENOMEM);
return NULL;
dynarray_add(&s->chapters, &s->nb_chapters, chapter);
}
if(chapter->title)
@ -2256,7 +2256,7 @@ int ff_new_chapter(AVFormatContext *s, int id, int64_t start, int64_t end, const
chapter->start = start;
chapter->end = end;
return 0;
return chapter;
}
/************************************************************/