Fixes VP9 444 encode output not able decode with gstreamer-vaapi master. Signed-off-by: Lim Siew Hoon <[email protected]> --- .../0001-Encode-Fixed-VP9-444-frame-header.patch | 43 ++++++++++++++++++++++ .../libva/intel-media-driver_20.4.5.bb | 1 + 2 files changed, 44 insertions(+) create mode 100644 recipes-multimedia/libva/files/0001-Encode-Fixed-VP9-444-frame-header.patch
diff --git a/recipes-multimedia/libva/files/0001-Encode-Fixed-VP9-444-frame-header.patch b/recipes-multimedia/libva/files/0001-Encode-Fixed-VP9-444-frame-header.patch new file mode 100644 index 0000000..cd046c6 --- /dev/null +++ b/recipes-multimedia/libva/files/0001-Encode-Fixed-VP9-444-frame-header.patch @@ -0,0 +1,43 @@ +From 24da63ad1e0215b103c29b1bce29e126ca94ba00 Mon Sep 17 00:00:00 2001 +From: Lim Siew Hoon <[email protected]> +Date: Thu, 17 Dec 2020 14:33:21 +0800 +Subject: [PATCH] [Encode] Fixed VP9 444 frame header + +According VP9 spec section 7.2.2 color config semantics, +both subsampling_x and subsampling_y should be 0 for YUV444. +Only YUV440 subsampling_x=0 and subsampling_y=1. + +fixes #1074 + +Signed-off-by: Lim Siew Hoon <[email protected]> + +The patch was imported from the iHD media-driver git server +(https://github.com/intel/media-driver.git) as of commit id +a33eaaec2f71f04c8850db9287ee4012e143e283. + +Upstream-status: Backport + +Signed-off-by: Lim Siew Hoon <[email protected]> +--- + media_driver/linux/common/codec/ddi/media_libvpx_vp9.cpp | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/media_driver/linux/common/codec/ddi/media_libvpx_vp9.cpp b/media_driver/linux/common/codec/ddi/media_libvpx_vp9.cpp +index df89f4fe..41357b0e 100644 +--- a/media_driver/linux/common/codec/ddi/media_libvpx_vp9.cpp ++++ b/media_driver/linux/common/codec/ddi/media_libvpx_vp9.cpp +@@ -97,9 +97,9 @@ void write_bitdepth_colorspace_sampling(uint32_t codecProfile, + (codecProfile == VP9_PROFILE_3)) + { + /* sub_sampling_x/y */ +- /* Currently the sub_sampling_x = 0, sub_sampling_y = 1 */ ++ /* Currently the sub_sampling_x = 0, sub_sampling_y = 0 */ ++ vp9_wb_write_bit(wb, 0); + vp9_wb_write_bit(wb, 0); +- vp9_wb_write_bit(wb, 1); + vp9_wb_write_bit(wb, 0); // unused + } + } +-- +2.17.1 + diff --git a/recipes-multimedia/libva/intel-media-driver_20.4.5.bb b/recipes-multimedia/libva/intel-media-driver_20.4.5.bb index 2d22b3b..3bdfe53 100644 --- a/recipes-multimedia/libva/intel-media-driver_20.4.5.bb +++ b/recipes-multimedia/libva/intel-media-driver_20.4.5.bb @@ -20,6 +20,7 @@ DEPENDS += "libva gmmlib" SRC_URI = "git://github.com/intel/media-driver.git;protocol=https;branch=intel-media-20.4 \ file://0001-media-libva-Add-export-AYUV-color-in-vaExportSurface.patch \ + file://0001-Encode-Fixed-VP9-444-frame-header.patch \ " SRCREV = "74e2f11131def34314ce52940e8d0028a4aba01c" -- 2.7.4
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