qsv: added AV1 HW decoding capabilities

1 files changed, 77 insertions, 0 deletions

diff --git a/contrib/ffmpeg/A21-qsv-av1-decoder.patch b/contrib/ffmpeg/A21-qsv-av1-decoder.patch
new file mode 100644
index 000000000..90891bede
--- /dev/null
+++ b/contrib/ffmpeg/A21-qsv-av1-decoder.patch
@@ -0,0 +1,77 @@
+diff --git a/configure b/configure
+index 8569a60bf8..7be6c8f7e5 100755
+--- a/configure
++++ b/configure
+@@ -3128,6 +3128,7 @@ vp9_qsv_encoder_deps="libmfx MFX_CODEC_VP9"
+ vp9_qsv_encoder_select="qsvenc"
+ vp9_v4l2m2m_decoder_deps="v4l2_m2m vp9_v4l2_m2m"
+ wmv3_crystalhd_decoder_select="crystalhd"
++av1_qsv_decoder_select="qsvdec"
+ 
+ # parsers
+ aac_parser_select="adts_header"
+diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
+index 80f128cade..7176a36af9 100644
+--- a/libavcodec/allcodecs.c
++++ b/libavcodec/allcodecs.c
+@@ -808,6 +808,7 @@ extern AVCodec ff_vp9_mediacodec_decoder;
+ extern AVCodec ff_vp9_qsv_decoder;
+ extern AVCodec ff_vp9_vaapi_encoder;
+ extern AVCodec ff_vp9_qsv_encoder;
++extern AVCodec ff_av1_qsv_decoder;
+ 
+ // The iterate API is not usable with ossfuzz due to the excessive size of binaries created
+ #if CONFIG_OSSFUZZ
+diff --git a/libavcodec/qsv.c b/libavcodec/qsv.c
+index 1c9b649c10..616cc2462b 100644
+--- a/libavcodec/qsv.c
++++ b/libavcodec/qsv.c
+@@ -66,6 +66,10 @@ int ff_qsv_codec_id_to_mfx(enum AVCodecID codec_id)
+     case AV_CODEC_ID_VP9:
+         return MFX_CODEC_VP9;
+ #endif
++#if QSV_VERSION_ATLEAST(1, 34)
++    case AV_CODEC_ID_AV1:
++        return MFX_CODEC_AV1;
++#endif
+ 
+     default:
+         break;
+diff --git a/libavcodec/qsvdec_other.c b/libavcodec/qsvdec_other.c
+index b4df76739c..0629fc710c 100644
+--- a/libavcodec/qsvdec_other.c
++++ b/libavcodec/qsvdec_other.c
+@@ -327,3 +327,32 @@ AVCodec ff_vp9_qsv_decoder = {
+     .wrapper_name   = "qsv",
+ };
+ #endif
++
++#if CONFIG_AV1_QSV_DECODER
++static const AVClass av1_qsv_class = {
++    .class_name = "av1_qsv",
++    .item_name  = av_default_item_name,
++    .option     = options,
++    .version    = LIBAVUTIL_VERSION_INT,
++};
++
++AVCodec ff_av1_qsv_decoder = {
++    .name           = "av1_qsv",
++    .long_name      = NULL_IF_CONFIG_SMALL("AV1 video (Intel Quick Sync Video acceleration)"),
++    .priv_data_size = sizeof(QSVOtherContext),
++    .type           = AVMEDIA_TYPE_VIDEO,
++    .id             = AV_CODEC_ID_AV1,
++    .init           = qsv_decode_init,
++    .decode         = qsv_decode_frame,
++    .flush          = qsv_decode_flush,
++    .close          = qsv_decode_close,
++    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING | AV_CODEC_CAP_HYBRID,
++    .priv_class     = &av1_qsv_class,
++    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
++                                                    AV_PIX_FMT_P010,
++                                                    AV_PIX_FMT_QSV,
++                                                    AV_PIX_FMT_NONE },
++    .hw_configs     = ff_qsv_hw_configs,
++    .wrapper_name   = "qsv",
++};
++#endif
+\ No newline at end of file