diff options
Diffstat (limited to 'meta/recipes-multimedia/gstreamer/gstreamer1.0-vaapi/0001-libs-encoder-jpeg-set-component-id-and-Tqi.patch')
-rw-r--r-- | meta/recipes-multimedia/gstreamer/gstreamer1.0-vaapi/0001-libs-encoder-jpeg-set-component-id-and-Tqi.patch | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-vaapi/0001-libs-encoder-jpeg-set-component-id-and-Tqi.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-vaapi/0001-libs-encoder-jpeg-set-component-id-and-Tqi.patch new file mode 100644 index 0000000000..eb1228ba3d --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-vaapi/0001-libs-encoder-jpeg-set-component-id-and-Tqi.patch @@ -0,0 +1,65 @@ +From f5eb4faa5914f3745820e557ac2401a7d738be66 Mon Sep 17 00:00:00 2001 +From: Tianhao Liu <tianhao.liu@intel.com> +Date: Wed, 4 Jul 2018 12:51:10 +0800 +Subject: [PATCH] libs: encoder: jpeg: set component id and Tqi + +This change is due a problem encoding JPEGs with Intel's +media-driver: green/black image when playback jpeg + +This patch sets component identifier and quantization table +destination selector in frame header to support packing headers +by Intel's media-driver that does not accept packed header +in AP level. + +https://bugzilla.gnome.org/show_bug.cgi?id=796705 + +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/commit/f5eb4faa5914f3745820e557ac2401a7d738be66] +Signed-off-by: Anuj Mittal <anuj.mittal@intel.com> +--- + gst-libs/gst/vaapi/gstvaapiencoder_jpeg.c | 14 +++++++++----- + 1 file changed, 9 insertions(+), 5 deletions(-) + +diff --git a/gst-libs/gst/vaapi/gstvaapiencoder_jpeg.c b/gst-libs/gst/vaapi/gstvaapiencoder_jpeg.c +index b3f409d..8491fbc 100644 +--- a/gst-libs/gst/vaapi/gstvaapiencoder_jpeg.c ++++ b/gst-libs/gst/vaapi/gstvaapiencoder_jpeg.c +@@ -205,6 +205,7 @@ fill_picture (GstVaapiEncoderJpeg * encoder, + GstVaapiEncPicture * picture, + GstVaapiCodedBuffer * codedbuf, GstVaapiSurfaceProxy * surface) + { ++ guint i; + VAEncPictureParameterBufferJPEG *const pic_param = picture->param; + + memset (pic_param, 0, sizeof (VAEncPictureParameterBufferJPEG)); +@@ -224,6 +225,11 @@ fill_picture (GstVaapiEncoderJpeg * encoder, + pic_param->num_scan = 1; + pic_param->num_components = encoder->n_components; + pic_param->quality = encoder->quality; ++ for (i = 0; i < pic_param->num_components; i++) { ++ pic_param->component_id[i] = i + 1; ++ if (i != 0) ++ pic_param->quantiser_table_selector[i] = 1; ++ } + return TRUE; + } + +@@ -437,13 +443,11 @@ generate_frame_hdr (GstJpegFrameHdr * frame_hdr, GstVaapiEncoderJpeg * encoder, + frame_hdr->num_components = pic_param->num_components; + + for (i = 0; i < frame_hdr->num_components; i++) { +- frame_hdr->components[i].identifier = i + 1; ++ frame_hdr->components[i].identifier = pic_param->component_id[i]; + frame_hdr->components[i].horizontal_factor = encoder->h_samp[i]; + frame_hdr->components[i].vertical_factor = encoder->v_samp[i]; +- if (i == 0) +- frame_hdr->components[i].quant_table_selector = 0; +- else +- frame_hdr->components[i].quant_table_selector = 1; ++ frame_hdr->components[i].quant_table_selector = ++ pic_param->quantiser_table_selector[i]; + } + } + +-- +2.7.4 + |