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av_*_next() API for libavformat

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Originally committed as revision 11206 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-12-12 19:01:58 +00:00
parent 562b216307
commit 84be6e7239
5 changed files with 33 additions and 8 deletions
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12
libavformat/utils.c
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@ -41,6 +41,18 @@ AVInputFormat *first_iformat = NULL;
/** head of registered output format linked list. */
AVOutputFormat *first_oformat = NULL;
AVInputFormat *av_iformat_next(AVInputFormat *f)
{
if(f) return f->next;
else return first_iformat;
}
AVOutputFormat *av_oformat_next(AVOutputFormat *f)
{
if(f) return f->next;
else return first_oformat;
}
void av_register_input_format(AVInputFormat *format)
{
AVInputFormat **p;