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vaapi_h265: Add support for AUD NAL units
Matching the H.264 encoder.
(cherry picked from commit e3e8eab359
)
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038a51258c
@ -42,6 +42,7 @@ typedef struct VAAPIEncodeH265Context {
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int fixed_qp_p;
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int fixed_qp_b;
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H265RawAUD aud;
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H265RawVPS vps;
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H265RawSPS sps;
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H265RawPPS pps;
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@ -52,13 +53,16 @@ typedef struct VAAPIEncodeH265Context {
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int slice_nal_unit;
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int slice_type;
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int pic_type;
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CodedBitstreamContext *cbc;
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CodedBitstreamFragment current_access_unit;
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int aud_needed;
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} VAAPIEncodeH265Context;
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typedef struct VAAPIEncodeH265Options {
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int qp;
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int aud;
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} VAAPIEncodeH265Options;
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@ -117,6 +121,13 @@ static int vaapi_encode_h265_write_sequence_header(AVCodecContext *avctx,
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CodedBitstreamFragment *au = &priv->current_access_unit;
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int err;
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if (priv->aud_needed) {
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err = vaapi_encode_h265_add_nal(avctx, au, &priv->aud);
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if (err < 0)
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goto fail;
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priv->aud_needed = 0;
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}
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err = vaapi_encode_h265_add_nal(avctx, au, &priv->vps);
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if (err < 0)
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goto fail;
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@ -145,6 +156,13 @@ static int vaapi_encode_h265_write_slice_header(AVCodecContext *avctx,
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CodedBitstreamFragment *au = &priv->current_access_unit;
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int err;
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if (priv->aud_needed) {
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err = vaapi_encode_h265_add_nal(avctx, au, &priv->aud);
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if (err < 0)
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goto fail;
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priv->aud_needed = 0;
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}
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err = vaapi_encode_h265_add_nal(avctx, au, &priv->slice);
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if (err < 0)
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goto fail;
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@ -519,6 +537,7 @@ static int vaapi_encode_h265_init_picture_params(AVCodecContext *avctx,
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{
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VAAPIEncodeContext *ctx = avctx->priv_data;
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VAAPIEncodeH265Context *priv = ctx->priv_data;
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VAAPIEncodeH265Options *opt = ctx->codec_options;
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VAEncPictureParameterBufferHEVC *vpic = pic->codec_picture_params;
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int i;
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@ -529,16 +548,19 @@ static int vaapi_encode_h265_init_picture_params(AVCodecContext *avctx,
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priv->slice_nal_unit = HEVC_NAL_IDR_W_RADL;
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priv->slice_type = HEVC_SLICE_I;
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priv->pic_type = 0;
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} else {
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av_assert0(pic->encode_order > priv->last_idr_frame);
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if (pic->type == PICTURE_TYPE_I) {
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priv->slice_nal_unit = HEVC_NAL_CRA_NUT;
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priv->slice_type = HEVC_SLICE_I;
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priv->pic_type = 0;
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} else if (pic->type == PICTURE_TYPE_P) {
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av_assert0(pic->refs[0]);
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priv->slice_nal_unit = HEVC_NAL_TRAIL_R;
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priv->slice_type = HEVC_SLICE_P;
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priv->pic_type = 1;
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} else {
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av_assert0(pic->refs[0] && pic->refs[1]);
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if (pic->refs[1]->type == PICTURE_TYPE_I)
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@ -546,10 +568,23 @@ static int vaapi_encode_h265_init_picture_params(AVCodecContext *avctx,
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else
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priv->slice_nal_unit = HEVC_NAL_TRAIL_N;
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priv->slice_type = HEVC_SLICE_B;
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priv->pic_type = 2;
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}
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}
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priv->pic_order_cnt = pic->display_order - priv->last_idr_frame;
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if (opt->aud) {
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priv->aud_needed = 1;
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priv->aud.nal_unit_header = (H265RawNALUnitHeader) {
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.nal_unit_type = HEVC_NAL_AUD,
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.nuh_layer_id = 0,
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.nuh_temporal_id_plus1 = 1,
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};
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priv->aud.pic_type = priv->pic_type;
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} else {
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priv->aud_needed = 0;
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}
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vpic->decoded_curr_pic = (VAPictureHEVC) {
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.picture_id = pic->recon_surface,
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.pic_order_cnt = priv->pic_order_cnt,
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@ -907,6 +942,10 @@ static av_cold int vaapi_encode_h265_close(AVCodecContext *avctx)
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static const AVOption vaapi_encode_h265_options[] = {
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{ "qp", "Constant QP (for P-frames; scaled by qfactor/qoffset for I/B)",
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OFFSET(qp), AV_OPT_TYPE_INT, { .i64 = 25 }, 0, 52, FLAGS },
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{ "aud", "Include AUD",
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OFFSET(aud), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS },
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{ NULL },
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};
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