From 4f7ad4c3e460a7dfe4e3186c73ad73db29336488 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 17 Nov 2011 01:08:17 +0100 Subject: [PATCH] h264: migrate poc gap based has_b_frames calculation into new has_b_frame calculation code. Signed-off-by: Michael Niedermayer --- libavcodec/h264.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 256c830f28..e3d9449d12 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -1484,7 +1484,8 @@ static void decode_postinit(H264Context *h, int setup_finished){ } } out_of_order = MAX_DELAYED_PIC_COUNT - i; - if(cur->f.pict_type == AV_PICTURE_TYPE_B) + if( cur->f.pict_type == AV_PICTURE_TYPE_B + || (h->last_pocs[MAX_DELAYED_PIC_COUNT-2] > INT_MIN && h->last_pocs[MAX_DELAYED_PIC_COUNT-1] - h->last_pocs[MAX_DELAYED_PIC_COUNT-2] > 2)) out_of_order = FFMAX(out_of_order, 1); if(s->avctx->has_b_frames < out_of_order && !h->sps.bitstream_restriction_flag){ av_log(s->avctx, AV_LOG_WARNING, "Increasing reorder buffer to %d\n", out_of_order); @@ -1512,15 +1513,6 @@ static void decode_postinit(H264Context *h, int setup_finished){ h->next_outputed_poc= INT_MIN; out_of_order = out->poc < h->next_outputed_poc; - if(h->sps.bitstream_restriction_flag && s->avctx->has_b_frames >= h->sps.num_reorder_frames) - { } - else if (s->low_delay && - ((h->next_outputed_poc != INT_MIN && out->poc > h->next_outputed_poc + 2) || - cur->f.pict_type == AV_PICTURE_TYPE_B)) { - s->low_delay = 0; - s->avctx->has_b_frames++; - } - if(out_of_order || pics > s->avctx->has_b_frames){ out->f.reference &= ~DELAYED_PIC_REF; out->owner2 = s; // for frame threading, the owner must be the second field's thread