[libva-intel-driver] Update changelog

commit 987871d6b88c42b5f2a5a590f87c21fd903f340e Author: Nicolas Chauvet <kwizart(a)gmail.com&gt; Date: Tue Mar 23 08:57:03 2021 +0100 Update changelog d03fd1f86a9aeee0b33447aee3578aadb3a93f8a.patch | 123 +++++++++++++++++++++++++ libva-intel-driver.spec | 3 + 2 files changed, 126 insertions(+) --- diff --git a/d03fd1f86a9aeee0b33447aee3578aadb3a93f8a.patch b/d03fd1f86a9aeee0b33447aee3578aadb3a93f8a.patch new file mode 100644 index 0000000..6d05438 --- /dev/null +++ b/d03fd1f86a9aeee0b33447aee3578aadb3a93f8a.patch @@ -0,0 +1,123 @@ +From d03fd1f86a9aeee0b33447aee3578aadb3a93f8a Mon Sep 17 00:00:00 2001 +From: Dmitry Osipenko <digetx(a)gmail.com&gt; +Date: Tue, 9 Feb 2021 00:51:49 +0300 +Subject: [PATCH] gen7/8_jpeg_decoder: Correct component ID calculation + +The VAAPI driver fails to decode JPEG if encoded data has component ID +set to 255 (-1) and selector to 0 because this produces a wrong result of +the final ID calculation since the component value is expanded to a 32bit +signed integer by compiler instead of keeping it unsigned 8bit, thus the +result is calculated as "0 - 255 + 1 = -254" instead of "0 - (-1) + 1 = 2". + +Example output from FFmpeg: + +... +[mjpeg @ 0x56156be1cc40] component 0 1:1 id: -1 quant:0 +[mjpeg @ 0x56156be1cc40] component 1 1:1 id: 0 quant:1 +[mjpeg @ 0x56156be1cc40] component 2 1:1 id: 1 quant:1 +... +src/gen7_mfd.c:2549: gen7_mfd_jpeg_bsd_object: Assertion `0' failed. + +This patch fixes the offending integer expansion, JPEG is successfully +decoded now. + +Signed-off-by: Dmitry Osipenko <digetx(a)gmail.com&gt; +--- + src/gen75_mfd.c | 6 ++++-- + src/gen7_mfd.c | 6 ++++-- + src/gen8_mfd.c | 6 ++++-- + 3 files changed, 12 insertions(+), 6 deletions(-) + +diff --git a/src/gen75_mfd.c b/src/gen75_mfd.c +index fc979e386..275a9f552 100644 +--- a/src/gen75_mfd.c ++++ b/src/gen75_mfd.c +@@ -2844,7 +2844,7 @@ gen75_mfd_jpeg_qm_state(VADriverContextP ctx, + assert(pic_param->num_components <= 3); + + for (index = 0; index < pic_param->num_components; index++) { +- int id = pic_param->components[index].component_id - pic_param->components[0].component_id + 1; ++ unsigned char id = pic_param->components[index].component_id - pic_param->components[0].component_id + 1; + int qm_type; + unsigned char *qm = iq_matrix->quantiser_table[pic_param->components[index].quantiser_table_selector]; + unsigned char raster_qm[64]; +@@ -2875,6 +2875,7 @@ gen75_mfd_jpeg_bsd_object(VADriverContextP ctx, + { + struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; + int scan_component_mask = 0; ++ unsigned char id; + int i; + + assert(slice_param->num_components > 0); +@@ -2882,7 +2883,8 @@ gen75_mfd_jpeg_bsd_object(VADriverContextP ctx, + assert(slice_param->num_components <= pic_param->num_components); + + for (i = 0; i < slice_param->num_components; i++) { +- switch (slice_param->components[i].component_selector - pic_param->components[0].component_id + 1) { ++ id = slice_param->components[i].component_selector - pic_param->components[0].component_id + 1; ++ switch (id) { + case 1: + scan_component_mask |= (1 << 0); + break; +diff --git a/src/gen7_mfd.c b/src/gen7_mfd.c +index effc95829..7d4afaeaa 100644 +--- a/src/gen7_mfd.c ++++ b/src/gen7_mfd.c +@@ -2497,7 +2497,7 @@ gen7_mfd_jpeg_qm_state(VADriverContextP ctx, + assert(pic_param->num_components <= 3); + + for (index = 0; index < pic_param->num_components; index++) { +- int id = pic_param->components[index].component_id - pic_param->components[0].component_id + 1; ++ unsigned char id = pic_param->components[index].component_id - pic_param->components[0].component_id + 1; + int qm_type; + unsigned char *qm = iq_matrix->quantiser_table[pic_param->components[index].quantiser_table_selector]; + unsigned char raster_qm[64]; +@@ -2528,6 +2528,7 @@ gen7_mfd_jpeg_bsd_object(VADriverContextP ctx, + { + struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; + int scan_component_mask = 0; ++ unsigned char id; + int i; + + assert(slice_param->num_components > 0); +@@ -2535,7 +2536,8 @@ gen7_mfd_jpeg_bsd_object(VADriverContextP ctx, + assert(slice_param->num_components <= pic_param->num_components); + + for (i = 0; i < slice_param->num_components; i++) { +- switch (slice_param->components[i].component_selector - pic_param->components[0].component_id + 1) { ++ id = slice_param->components[i].component_selector - pic_param->components[0].component_id + 1; ++ switch (id) { + case 1: + scan_component_mask |= (1 << 0); + break; +diff --git a/src/gen8_mfd.c b/src/gen8_mfd.c +index 9d866aa4d..6aef7bf6b 100644 +--- a/src/gen8_mfd.c ++++ b/src/gen8_mfd.c +@@ -2550,7 +2550,7 @@ gen8_mfd_jpeg_qm_state(VADriverContextP ctx, + assert(pic_param->num_components <= 3); + + for (index = 0; index < pic_param->num_components; index++) { +- int id = pic_param->components[index].component_id - pic_param->components[0].component_id + 1; ++ unsigned char id = pic_param->components[index].component_id - pic_param->components[0].component_id + 1; + int qm_type; + unsigned char *qm = iq_matrix->quantiser_table[pic_param->components[index].quantiser_table_selector]; + unsigned char raster_qm[64]; +@@ -2581,6 +2581,7 @@ gen8_mfd_jpeg_bsd_object(VADriverContextP ctx, + { + struct intel_batchbuffer *batch = gen7_mfd_context->base.batch; + int scan_component_mask = 0; ++ unsigned char id; + int i; + + assert(slice_param->num_components > 0); +@@ -2588,7 +2589,8 @@ gen8_mfd_jpeg_bsd_object(VADriverContextP ctx, + assert(slice_param->num_components <= pic_param->num_components); + + for (i = 0; i < slice_param->num_components; i++) { +- switch (slice_param->components[i].component_selector - pic_param->components[0].component_id + 1) { ++ id = slice_param->components[i].component_selector - pic_param->components[0].component_id + 1; ++ switch (id) { + case 1: + scan_component_mask |= (1 << 0); + break; diff --git a/libva-intel-driver.spec b/libva-intel-driver.spec index c323479..f98db77 100644 --- a/libva-intel-driver.spec +++ b/libva-intel-driver.spec @@ -91,6 +91,9 @@ fn=%{buildroot}%{_datadir}/appdata/intel-vaapi-driver.metainfo.xml %changelog +* Tue Mar 23 2021 Nicolas Chauvet <kwizart(a)gmail.com&gt; - 2.4.1-4 +- Add patch from !530 + * Wed Feb 03 2021 RPM Fusion Release Engineering <leigh123linux(a)gmail.com&gt; - 2.4.1-4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild