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[82.8.130.139]) by smtp.gmail.com with ESMTPSA id j3sm44822046wrg.54.2019.03.18.17.18.28 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 18 Mar 2019 17:18:28 -0700 (PDT) From: Mark Thompson To: ffmpeg-devel@ffmpeg.org Date: Tue, 19 Mar 2019 00:18:21 +0000 Message-Id: <20190319001822.5476-2-sw@jkqxz.net> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190319001822.5476-1-sw@jkqxz.net> References: <20190319001822.5476-1-sw@jkqxz.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/3] lavc/qsvdec: Add VP9 decoder support X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Zhong Li VP9 decoder is supported on Intel kabyLake+ platforms with MSDK Version 1.19+ Signed-off-by: Zhong Li --- Tested on Coffee Lake. Changelog | 1 + configure | 6 ++++++ libavcodec/allcodecs.c | 1 + libavcodec/qsv.c | 5 +++++ libavcodec/qsvdec_other.c | 31 ++++++++++++++++++++++++++++++- 5 files changed, 43 insertions(+), 1 deletion(-) diff --git a/Changelog b/Changelog index 4d80e5b54f..bcb00f0a03 100644 --- a/Changelog +++ b/Changelog @@ -19,6 +19,7 @@ version : - ARBC decoder - libaribb24 based ARIB STD-B24 caption support (profiles A and C) - Support decoding of HEVC 4:4:4 content in nvdec and cuviddec +- Intel libmfx VP9 decoding version 4.1: diff --git a/configure b/configure index 938ff10da5..2d4e7cedaf 100755 --- a/configure +++ b/configure @@ -3060,6 +3060,8 @@ vp8_v4l2m2m_decoder_deps="v4l2_m2m vp8_v4l2_m2m" vp8_v4l2m2m_encoder_deps="v4l2_m2m vp8_v4l2_m2m" vp9_cuvid_decoder_deps="cuvid" vp9_mediacodec_decoder_deps="mediacodec" +vp9_qsv_decoder_deps="MFX_CODEC_VP9" +vp9_qsv_decoder_select="qsvdec" vp9_rkmpp_decoder_deps="rkmpp" vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9" vp9_vaapi_encoder_select="vaapi_encode" @@ -6172,6 +6174,10 @@ enabled liblensfun && require_pkg_config liblensfun lensfun lensfun.h lf_ # can find the libraries and headers through other means. enabled libmfx && { check_pkg_config libmfx libmfx "mfx/mfxvideo.h" MFXInit || { require libmfx "mfx/mfxvideo.h" MFXInit "-llibmfx $advapi32_extralibs" && warn "using libmfx without pkg-config"; } } +if enabled libmfx; then + check_cc MFX_CODEC_VP9 "mfx/mfxvp9.h mfx/mfxstructures.h" "MFX_CODEC_VP9" +fi + enabled libmodplug && require_pkg_config libmodplug libmodplug libmodplug/modplug.h ModPlug_Load enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame $libm_extralibs enabled libmysofa && { check_pkg_config libmysofa libmysofa mysofa.h mysofa_load || diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c index b26aeca239..c539792fa2 100644 --- a/libavcodec/allcodecs.c +++ b/libavcodec/allcodecs.c @@ -775,6 +775,7 @@ extern AVCodec ff_vp8_v4l2m2m_encoder; extern AVCodec ff_vp8_vaapi_encoder; extern AVCodec ff_vp9_cuvid_decoder; extern AVCodec ff_vp9_mediacodec_decoder; +extern AVCodec ff_vp9_qsv_decoder; extern AVCodec ff_vp9_vaapi_encoder; // The iterate API is not usable with ossfuzz due to the excessive size of binaries created diff --git a/libavcodec/qsv.c b/libavcodec/qsv.c index bb0d79588c..389fdcff41 100644 --- a/libavcodec/qsv.c +++ b/libavcodec/qsv.c @@ -60,6 +60,11 @@ int ff_qsv_codec_id_to_mfx(enum AVCodecID codec_id) #endif case AV_CODEC_ID_MJPEG: return MFX_CODEC_JPEG; +#if QSV_VERSION_ATLEAST(1, 19) + case AV_CODEC_ID_VP9: + return MFX_CODEC_VP9; +#endif + default: break; } diff --git a/libavcodec/qsvdec_other.c b/libavcodec/qsvdec_other.c index 03251d2c85..d7a6d79f63 100644 --- a/libavcodec/qsvdec_other.c +++ b/libavcodec/qsvdec_other.c @@ -1,5 +1,5 @@ /* - * Intel MediaSDK QSV based MPEG-2, VC-1 and VP8 decoders + * Intel MediaSDK QSV based MPEG-2, VC-1, VP8 and VP9 decoders * * copyright (c) 2015 Anton Khirnov * @@ -255,3 +255,32 @@ AVCodec ff_vp8_qsv_decoder = { .wrapper_name = "qsv", }; #endif + +#if CONFIG_VP9_QSV_DECODER +static const AVClass vp9_qsv_class = { + .class_name = "vp9_qsv", + .item_name = av_default_item_name, + .option = options, + .version = LIBAVUTIL_VERSION_INT, +}; + +AVCodec ff_vp9_qsv_decoder = { + .name = "vp9_qsv", + .long_name = NULL_IF_CONFIG_SMALL("VP9 video (Intel Quick Sync Video acceleration)"), + .priv_data_size = sizeof(QSVOtherContext), + .type = AVMEDIA_TYPE_VIDEO, + .id = AV_CODEC_ID_VP9, + .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 = &vp9_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