From a08efa2e3640ef0445032022c0b392376c58bd99 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 2 Jul 2012 23:23:33 +0200 Subject: [PATCH] has_decode_delay_been_guessed: tighten up the heuristic. This adds the minimum delay needed with the current decoder to recognize the reorder buffer size for the reference bitstreams. Signed-off-by: Michael Niedermayer --- libavformat/utils.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavformat/utils.c b/libavformat/utils.c index 67616af661..70f8d46aae 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -2292,7 +2292,10 @@ static int has_decode_delay_been_guessed(AVStream *st) #endif if(st->codec->has_b_frames<3) return st->info->nb_decoded_frames >= 6; - return st->info->nb_decoded_frames >= 20; + else if(st->codec->has_b_frames<4) + return st->info->nb_decoded_frames >= 18; + else + return st->info->nb_decoded_frames >= 20; } /* returns 1 or 0 if or if not decoded data was returned, or a negative error */