Same as it's done in lumRangeToJpeg16_c(). Plenty of allowed input values can
overflow here.
Fixes: src/libswscale/swscale.c:198:47: runtime error: signed integer overflow: 475328 * 4663 cannot be represented in type 'int'
Signed-off-by: James Almer <jamrial@gmail.com>
The fate test reference changes are due to the conversion being a simple
lossless deinterleave, instead of going through a RGB -> YUV -> RGB roundtrip.
Signed-off-by: James Almer <jamrial@gmail.com>
Also include the hardware feature flags like the other archs do and
clean up the code a bit.
Tested on Linux POWER9.
Signed-off-by: Brad Smith <brad@comstyle.com>
The crop filter has no effect on scale_cuda:
-vf crop=100:100,scale_cuda=100x100
Hardware frames (AV_PIX_FMT_FLAG_HWACCEL) are expected to use the crop_* properties,
as seen in the implementation vf_crop.c.
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Fixes the following assert:
[00007f1df83d17e0] vaapi generic error: avcodec_get_hw_frames_parameters failed: -22
Assertion p_dst->hwaccel_threadsafe || (!dst->hwaccel && !dst->internal->hwaccel_priv_data) failed at libavcodec/pthread_frame.c:349
Reproduced from VLC with VAAPI, when fallbacking from hw to sw.
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
This commit also reduces the number of times ff_sws_init_scale() gets
called (only once per bit depth), and the number of times randomize_buffers()
gets called (only if the function must be checked).
Benchmarks are only performed on bit depths 8 and 16 (since they are
different functions, and not only different constants).
Reduce input sizes to 8 (to test that the function works with widths
smaller than the vector length) and 1920 (raising the largest input
size to improve benchmark results).
This commit also fixes the issue that the call to ff_sws_init_range_convert()
from sws_init_swscale() was not setting up the arch-specific optimizations.
Fixes compile error on windows with decklink:
In file included from ./libavformat/os_support.h:175,
from ./libavformat/internal.h:30,
from libavdevice/decklink_common.cpp:25:
./libavutil/wchar_filename.h: In function 'int wchartocp(unsigned int, const wchar_t*, char**)':
./libavutil/wchar_filename.h:59:32: error: invalid conversion from 'void*' to 'char*' [-fpermissive]
59 | *filename = av_malloc_array(num_chars, sizeof **filename);
| ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| void*
Regression since e9e8bea2e7.
Fixes ticket #11103.
Signed-off-by: Marton Balint <cus@passwd.hu>
MediaTek SOC return broken crop info, e.g.,
width: int32(3840) height: int32(2160) crop: Rect(0, 0, 318, 238)
It will notify the right crop info with infoOutputFormatChanged, but
too late.
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
MediaCodec can generate AV1CodecConfigurationRecord, which shouldn't
be put into packet->data. Skip four bytes and extract configOBUs
if it exist.
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
For example, the default surface configuration on macOS is:
VK_FORMAT_A2B10G10R10_UNORM_PACK32 + VK_COLOR_SPACE_PASS_THROUGH_EXT
With HDR10 content and swapchain_colorspace_hint, the surface
configuration updated to:
VK_FORMAT_A2B10G10R10_UNORM_PACK32 + VK_COLOR_SPACE_HDR10_ST2084_EXT
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
James Almer
Brad Smith
Timo Rothenpieler
Koushik Dutta
Zhao Zhili
Fei Wang
Peter Ross
Thomas Guillem
Pierre-Anthony Lemieux
Ramiro Polla
Marton Balint