Module: libav Branch: master Commit: 8c399bd5cefd572eceb448981fcb6d4dbca35d27
Author: Hendrik Leppkes <h.lepp...@gmail.com> Committer: Luca Barbato <lu_z...@gentoo.org> Date: Fri Feb 12 20:38:40 2016 +0200 dxva2_hevc: properly signal the num_delta_pocs from the SPS RPS ucNumDeltaPocsOfRefRpsIdx needs to contain the flat value from the SPS RPS, and not the final computed value from the slice header RPS, as this calculation is done internally by the driver again. Sample-Id: http://trailers.divx.com/hevc/Sintel_4k_27qp_24fps_1aud_9subs.mkvi Signed-off-by: Rémi Denis-Courmont <r...@remlab.net> --- libavcodec/dxva2_hevc.c | 2 +- libavcodec/hevc.h | 1 + libavcodec/hevc_ps.c | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/dxva2_hevc.c b/libavcodec/dxva2_hevc.c index aa684bb..5bb10d6 100644 --- a/libavcodec/dxva2_hevc.c +++ b/libavcodec/dxva2_hevc.c @@ -96,7 +96,7 @@ static void fill_picture_parameters(const AVCodecContext *avctx, AVDXVAContext * pp->init_qp_minus26 = pps->pic_init_qp_minus26; if (h->sh.short_term_ref_pic_set_sps_flag == 0 && h->sh.short_term_rps) { - pp->ucNumDeltaPocsOfRefRpsIdx = h->sh.short_term_rps->num_delta_pocs; + pp->ucNumDeltaPocsOfRefRpsIdx = h->sh.short_term_rps->rps_idx_num_delta_pocs; pp->wNumBitsForShortTermRPSInSlice = h->sh.short_term_ref_pic_set_size; } diff --git a/libavcodec/hevc.h b/libavcodec/hevc.h index 7c87a55..62edcf2 100644 --- a/libavcodec/hevc.h +++ b/libavcodec/hevc.h @@ -262,6 +262,7 @@ enum ScanType { typedef struct ShortTermRPS { unsigned int num_negative_pics; int num_delta_pocs; + int rps_idx_num_delta_pocs; int32_t delta_poc[32]; uint8_t used[32]; } ShortTermRPS; diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c index 2faee96..583fa06 100644 --- a/libavcodec/hevc_ps.c +++ b/libavcodec/hevc_ps.c @@ -134,6 +134,7 @@ int ff_hevc_decode_short_term_rps(GetBitContext *gb, AVCodecContext *avctx, return AVERROR_INVALIDDATA; } rps_ridx = &sps->st_rps[sps->nb_st_rps - delta_idx]; + rps->rps_idx_num_delta_pocs = rps_ridx->num_delta_pocs; } else rps_ridx = &sps->st_rps[rps - sps->st_rps - 1]; _______________________________________________ libav-commits mailing list libav-commits@libav.org https://lists.libav.org/mailman/listinfo/libav-commits
