| Message ID | 20190220025821.31346-6-zhong.li@intel.com |
|---|---|
| State | Superseded |
| Headers | show |
On Wed, 2019-02-20 at 10:58 +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 4d80e5b54f..f289812bfc 100644 > --- a/Changelog > +++ b/Changelog > @@ -19,6 +19,7 @@ version <next>: > - 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 QSV-accelerated MJPEG decoding > > > version 4.1: > diff --git a/configure b/configure > index eaa56c07cf..de994673a0 100755 > --- a/configure > +++ b/configure > @@ -2997,6 +2997,7 @@ 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 15c43a8a6a..fed4a13fe5 100644 > --- a/libavcodec/Makefile > +++ b/libavcodec/Makefile > @@ -423,6 +423,7 @@ 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 b26aeca239..391619c38c 100644 > --- a/libavcodec/allcodecs.c > +++ b/libavcodec/allcodecs.c > @@ -759,6 +759,7 @@ 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 03251d2c85..8c9c1e6b13 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, > + .priv_class = &mjpeg_qsv_class, > + .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12, > + AV_PIX_FMT_QSV, > + AV_PIX_FMT_NONE hm. If codec (each codec) declares list of formats here, why we have some pix_fmts array declaration in one of the decoding functions? See discussion for patch #3 in this series. > }, > +}; > +#endif
diff --git a/Changelog b/Changelog index 4d80e5b54f..f289812bfc 100644 --- a/Changelog +++ b/Changelog @@ -19,6 +19,7 @@ version <next>: - 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 QSV-accelerated MJPEG decoding version 4.1: diff --git a/configure b/configure index eaa56c07cf..de994673a0 100755 --- a/configure +++ b/configure @@ -2997,6 +2997,7 @@ 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 15c43a8a6a..fed4a13fe5 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -423,6 +423,7 @@ 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 b26aeca239..391619c38c 100644 --- a/libavcodec/allcodecs.c +++ b/libavcodec/allcodecs.c @@ -759,6 +759,7 @@ 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 03251d2c85..8c9c1e6b13 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, + .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(-)