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vaapi_encode_h264: Only set pic_order_cnt_type to 0 with B-frames

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v3: pic_order_cnt steps by 2
This commit is contained in:
David Rosca 2023-01-17 12:17:58 +01:00 committed by Haihao Xiang
parent af606c232a
commit 4e3b6270c6
1 changed files with 8 additions and 2 deletions
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10
libavcodec/vaapi_encode_h264.c
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@ -361,8 +361,10 @@ static int vaapi_encode_h264_init_sequence_params(AVCodecContext *avctx)
sps->chroma_format_idc = 1;
sps->log2_max_frame_num_minus4 = 4;
sps->pic_order_cnt_type = 0;
sps->log2_max_pic_order_cnt_lsb_minus4 = 4;
sps->pic_order_cnt_type = ctx->max_b_depth ? 0 : 2;
if (sps->pic_order_cnt_type == 0) {
sps->log2_max_pic_order_cnt_lsb_minus4 = 4;
}
sps->max_num_ref_frames = priv->dpb_frames;
@ -643,6 +645,10 @@ static int vaapi_encode_h264_init_picture_params(AVCodecContext *avctx,
}
}
hpic->pic_order_cnt = pic->display_order - hpic->last_idr_frame;
if (priv->raw_sps.pic_order_cnt_type == 2) {
hpic->pic_order_cnt *= 2;
}
hpic->dpb_delay = pic->display_order - pic->encode_order + ctx->max_b_depth;
hpic->cpb_delay = pic->encode_order - hpic->last_idr_frame;