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avcodec/aac_ac3_parser: don't try to sync when the parser is configured to handle complete frames

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Should speed up parsing when the frames come from non raw containers.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2022-10-22 16:37:01 -03:00
parent b5abf6fdfc
commit 57117c0ef6
1 changed files with 5 additions and 0 deletions
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5
libavcodec/aac_ac3_parser.c
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@ -40,6 +40,10 @@ int ff_aac_ac3_parse(AVCodecParserContext *s1,
int new_frame_start; int new_frame_start;
int got_frame = 0; int got_frame = 0;
if (s1->flags & PARSER_FLAG_COMPLETE_FRAMES) {
i = buf_size;
got_frame = 1;
} else {
get_next: get_next:
i=END_NOT_FOUND; i=END_NOT_FOUND;
if(s->remaining_size <= buf_size){ if(s->remaining_size <= buf_size){
@ -77,6 +81,7 @@ get_next:
*poutbuf_size = 0; *poutbuf_size = 0;
return buf_size; return buf_size;
} }
}
*poutbuf = buf; *poutbuf = buf;
*poutbuf_size = buf_size; *poutbuf_size = buf_size;