Message ID | 1548074517-6578-5-git-send-email-zhong.li@intel.com |
---|---|
State | New |
Headers | show |
On Mon, 2019-01-21 at 20:41 +0800, Zhong Li wrote: > Signed-off-by: Zhong Li <zhong.li@intel.com> > --- > Changelog | 1 + > configure | 1 + > libavcodec/Makefile | 1 + > libavcodec/allcodecs.c | 1 + > libavcodec/qsvdec_other.c | 28 +++++++++++++++++++++++++++- > 5 files changed, 31 insertions(+), 1 deletion(-) > > diff --git a/Changelog b/Changelog > index 422d84e..bf76613 100644 > --- a/Changelog > +++ b/Changelog > @@ -14,6 +14,7 @@ version <next>: > - vividas demuxer > - hymt decoder > - anlmdn filter > +- Intel QSV-accelerated MJPEG decoding > > > version 4.1: > diff --git a/configure b/configure > index 946f534..ac71ecf 100755 > --- a/configure > +++ b/configure > @@ -2981,6 +2981,7 @@ hevc_v4l2m2m_decoder_deps="v4l2_m2m > hevc_v4l2_m2m" > hevc_v4l2m2m_decoder_select="hevc_mp4toannexb_bsf" > hevc_v4l2m2m_encoder_deps="v4l2_m2m hevc_v4l2_m2m" > mjpeg_cuvid_decoder_deps="cuvid" > +mjpeg_qsv_decoder_select="qsvdec" > mjpeg_qsv_encoder_deps="libmfx" > mjpeg_qsv_encoder_select="qsvenc" > mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG" > diff --git a/libavcodec/Makefile b/libavcodec/Makefile > index 99799ce..df5912c 100644 > --- a/libavcodec/Makefile > +++ b/libavcodec/Makefile > @@ -421,6 +421,7 @@ OBJS-$(CONFIG_METASOUND_DECODER) += > metasound.o metasound_data.o \ > OBJS-$(CONFIG_MICRODVD_DECODER) += microdvddec.o ass.o > OBJS-$(CONFIG_MIMIC_DECODER) += mimic.o > OBJS-$(CONFIG_MJPEG_DECODER) += mjpegdec.o > +OBJS-$(CONFIG_MJPEG_QSV_DECODER) += qsvdec_other.o > OBJS-$(CONFIG_MJPEG_ENCODER) += mjpegenc.o > mjpegenc_common.o \ > mjpegenc_huffman.o > OBJS-$(CONFIG_MJPEGB_DECODER) += mjpegbdec.o > diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c > index 4755af7..32cca0c 100644 > --- a/libavcodec/allcodecs.c > +++ b/libavcodec/allcodecs.c > @@ -756,6 +756,7 @@ extern AVCodec ff_hevc_videotoolbox_encoder; > extern AVCodec ff_libkvazaar_encoder; > extern AVCodec ff_mjpeg_cuvid_decoder; > extern AVCodec ff_mjpeg_qsv_encoder; > +extern AVCodec ff_mjpeg_qsv_decoder; > extern AVCodec ff_mjpeg_vaapi_encoder; > extern AVCodec ff_mpeg1_cuvid_decoder; > extern AVCodec ff_mpeg2_cuvid_decoder; > diff --git a/libavcodec/qsvdec_other.c b/libavcodec/qsvdec_other.c > index 03251d2..ba490d4 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 MJPEG decoders > * > * copyright (c) 2015 Anton Khirnov > * > @@ -255,3 +255,29 @@ AVCodec ff_vp8_qsv_decoder = { > .wrapper_name = "qsv", > }; > #endif > + > +#if CONFIG_MJPEG_QSV_DECODER > +static const AVClass mjpeg_qsv_class = { > + .class_name = "mjpeg_qsv", > + .item_name = av_default_item_name, > + .option = options, > + .version = LIBAVUTIL_VERSION_INT, > +}; > + > +AVCodec ff_mjpeg_qsv_decoder = { > + .name = "mjpeg_qsv", > + .long_name = NULL_IF_CONFIG_SMALL("MJPEG video (Intel Quick > Sync Video acceleration)"), > + .priv_data_size = sizeof(QSVOtherContext), > + .type = AVMEDIA_TYPE_VIDEO, > + .id = AV_CODEC_ID_MJPEG, > + .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 = &mjpeg_qsv_class, > + .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12, I believe that mediasdk jpeg decoder can also support RGB32 and YUY2 on the output. Do you plan to add support later on? > + AV_PIX_FMT_QSV, > + AV_PIX_FMT_NONE > }, > +}; > +#endif
> From: Rogozhkin, Dmitry V > Sent: Friday, January 25, 2019 5:47 AM > To: ffmpeg-devel@ffmpeg.org > Cc: Li, Zhong <zhong.li@intel.com> > Subject: Re: [FFmpeg-devel] [PATCH 4/5] lavc/qsvdec: Add mjpeg decoder > support > > On Mon, 2019-01-21 at 20:41 +0800, Zhong Li wrote: > > Signed-off-by: Zhong Li <zhong.li@intel.com> > > --- > > Changelog | 1 + > > configure | 1 + > > libavcodec/Makefile | 1 + > > libavcodec/allcodecs.c | 1 + > > libavcodec/qsvdec_other.c | 28 +++++++++++++++++++++++++++- > > 5 files changed, 31 insertions(+), 1 deletion(-) > > > > diff --git a/Changelog b/Changelog > > index 422d84e..bf76613 100644 > > --- a/Changelog > > +++ b/Changelog > > @@ -14,6 +14,7 @@ version <next>: > > - vividas demuxer > > - hymt decoder > > - anlmdn filter > > +- Intel QSV-accelerated MJPEG decoding > > > > > > version 4.1: > > diff --git a/configure b/configure > > index 946f534..ac71ecf 100755 > > --- a/configure > > +++ b/configure > > @@ -2981,6 +2981,7 @@ hevc_v4l2m2m_decoder_deps="v4l2_m2m > > hevc_v4l2_m2m" > > hevc_v4l2m2m_decoder_select="hevc_mp4toannexb_bsf" > > hevc_v4l2m2m_encoder_deps="v4l2_m2m hevc_v4l2_m2m" > > mjpeg_cuvid_decoder_deps="cuvid" > > +mjpeg_qsv_decoder_select="qsvdec" > > mjpeg_qsv_encoder_deps="libmfx" > > mjpeg_qsv_encoder_select="qsvenc" > > mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG" > > diff --git a/libavcodec/Makefile b/libavcodec/Makefile index > > 99799ce..df5912c 100644 > > --- a/libavcodec/Makefile > > +++ b/libavcodec/Makefile > > @@ -421,6 +421,7 @@ > OBJS-$(CONFIG_METASOUND_DECODER) += > > metasound.o metasound_data.o \ > > OBJS-$(CONFIG_MICRODVD_DECODER) += microdvddec.o > ass.o > > OBJS-$(CONFIG_MIMIC_DECODER) += mimic.o > > OBJS-$(CONFIG_MJPEG_DECODER) += mjpegdec.o > > +OBJS-$(CONFIG_MJPEG_QSV_DECODER) += qsvdec_other.o > > OBJS-$(CONFIG_MJPEG_ENCODER) += mjpegenc.o > > mjpegenc_common.o \ > > mjpegen > c_huffman.o > > OBJS-$(CONFIG_MJPEGB_DECODER) += mjpegbdec.o diff > --git > > a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c index > > 4755af7..32cca0c 100644 > > --- a/libavcodec/allcodecs.c > > +++ b/libavcodec/allcodecs.c > > @@ -756,6 +756,7 @@ extern AVCodec ff_hevc_videotoolbox_encoder; > > extern AVCodec ff_libkvazaar_encoder; > > extern AVCodec ff_mjpeg_cuvid_decoder; > > extern AVCodec ff_mjpeg_qsv_encoder; > > +extern AVCodec ff_mjpeg_qsv_decoder; > > extern AVCodec ff_mjpeg_vaapi_encoder; > > extern AVCodec ff_mpeg1_cuvid_decoder; > > extern AVCodec ff_mpeg2_cuvid_decoder; diff --git > > a/libavcodec/qsvdec_other.c b/libavcodec/qsvdec_other.c index > > 03251d2..ba490d4 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 MJPEG decoders > > * > > * copyright (c) 2015 Anton Khirnov > > * > > @@ -255,3 +255,29 @@ AVCodec ff_vp8_qsv_decoder = { > > .wrapper_name = "qsv", > > }; > > #endif > > + > > +#if CONFIG_MJPEG_QSV_DECODER > > +static const AVClass mjpeg_qsv_class = { > > + .class_name = "mjpeg_qsv", > > + .item_name = av_default_item_name, > > + .option = options, > > + .version = LIBAVUTIL_VERSION_INT, }; > > + > > +AVCodec ff_mjpeg_qsv_decoder = { > > + .name = "mjpeg_qsv", > > + .long_name = NULL_IF_CONFIG_SMALL("MJPEG video > (Intel Quick > > Sync Video acceleration)"), > > + .priv_data_size = sizeof(QSVOtherContext), > > + .type = AVMEDIA_TYPE_VIDEO, > > + .id = AV_CODEC_ID_MJPEG, > > + .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 = &mjpeg_qsv_class, > > + .pix_fmts = (const enum > AVPixelFormat[]){ AV_PIX_FMT_NV12, > I believe that mediasdk jpeg decoder can also support RGB32 and YUY2 on > the output. Do you plan to add support later on? Good question. Current qsv pipeline can support RGB32/YUV2 (at least YUV2) well, so adding the support here is not enough and not suitable. And yes, it is planned and should be worked as a separated patch with additional validation clips.
> Good question. Current qsv pipeline can support RGB32/YUV2 (at least YUV2) Sorry for the typo, can -> can't. > well, so adding the support here is not enough and not suitable. > And yes, it is planned and should be worked as a separated patch with > additional validation clips.
diff --git a/Changelog b/Changelog index 422d84e..bf76613 100644 --- a/Changelog +++ b/Changelog @@ -14,6 +14,7 @@ version <next>: - vividas demuxer - hymt decoder - anlmdn filter +- Intel QSV-accelerated MJPEG decoding version 4.1: diff --git a/configure b/configure index 946f534..ac71ecf 100755 --- a/configure +++ b/configure @@ -2981,6 +2981,7 @@ hevc_v4l2m2m_decoder_deps="v4l2_m2m hevc_v4l2_m2m" hevc_v4l2m2m_decoder_select="hevc_mp4toannexb_bsf" hevc_v4l2m2m_encoder_deps="v4l2_m2m hevc_v4l2_m2m" mjpeg_cuvid_decoder_deps="cuvid" +mjpeg_qsv_decoder_select="qsvdec" mjpeg_qsv_encoder_deps="libmfx" mjpeg_qsv_encoder_select="qsvenc" mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG" diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 99799ce..df5912c 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -421,6 +421,7 @@ OBJS-$(CONFIG_METASOUND_DECODER) += metasound.o metasound_data.o \ OBJS-$(CONFIG_MICRODVD_DECODER) += microdvddec.o ass.o OBJS-$(CONFIG_MIMIC_DECODER) += mimic.o OBJS-$(CONFIG_MJPEG_DECODER) += mjpegdec.o +OBJS-$(CONFIG_MJPEG_QSV_DECODER) += qsvdec_other.o OBJS-$(CONFIG_MJPEG_ENCODER) += mjpegenc.o mjpegenc_common.o \ mjpegenc_huffman.o OBJS-$(CONFIG_MJPEGB_DECODER) += mjpegbdec.o diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c index 4755af7..32cca0c 100644 --- a/libavcodec/allcodecs.c +++ b/libavcodec/allcodecs.c @@ -756,6 +756,7 @@ extern AVCodec ff_hevc_videotoolbox_encoder; extern AVCodec ff_libkvazaar_encoder; extern AVCodec ff_mjpeg_cuvid_decoder; extern AVCodec ff_mjpeg_qsv_encoder; +extern AVCodec ff_mjpeg_qsv_decoder; extern AVCodec ff_mjpeg_vaapi_encoder; extern AVCodec ff_mpeg1_cuvid_decoder; extern AVCodec ff_mpeg2_cuvid_decoder; diff --git a/libavcodec/qsvdec_other.c b/libavcodec/qsvdec_other.c index 03251d2..ba490d4 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 MJPEG decoders * * copyright (c) 2015 Anton Khirnov * @@ -255,3 +255,29 @@ AVCodec ff_vp8_qsv_decoder = { .wrapper_name = "qsv", }; #endif + +#if CONFIG_MJPEG_QSV_DECODER +static const AVClass mjpeg_qsv_class = { + .class_name = "mjpeg_qsv", + .item_name = av_default_item_name, + .option = options, + .version = LIBAVUTIL_VERSION_INT, +}; + +AVCodec ff_mjpeg_qsv_decoder = { + .name = "mjpeg_qsv", + .long_name = NULL_IF_CONFIG_SMALL("MJPEG video (Intel Quick Sync Video acceleration)"), + .priv_data_size = sizeof(QSVOtherContext), + .type = AVMEDIA_TYPE_VIDEO, + .id = AV_CODEC_ID_MJPEG, + .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 = &mjpeg_qsv_class, + .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12, + AV_PIX_FMT_QSV, + AV_PIX_FMT_NONE }, +}; +#endif
Signed-off-by: Zhong Li <zhong.li@intel.com> --- Changelog | 1 + configure | 1 + libavcodec/Makefile | 1 + libavcodec/allcodecs.c | 1 + libavcodec/qsvdec_other.c | 28 +++++++++++++++++++++++++++- 5 files changed, 31 insertions(+), 1 deletion(-)