[FFmpeg-devel] [PATCH v2 1/4] avfilter: add a transpose_vulkan filter

[Wu Jianhua]

Lynne<mailto:dev at lynne.ee>:
Sent: 2021年12月9日 19:17
To: FFmpeg development discussions and patches<mailto:ffmpeg-devel at ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v2 1/4] avfilter: add a transpose_vulkan filter

9 Dec 2021, 10:36 by jianhua.wu at intel.com:

>> The following command is on how to apply transpose_vulkan filter:
>> ffmpeg -init_hw_device vulkan -i input.264 -vf \
>> hwupload=extra_hw_frames=16,transpose_vulkan,hwdownload,format=yuv420p output.264
>>
>> Signed-off-by: Wu Jianhua <jianhua.wu at intel.com>
>> ---
>>  configure                         |   1 +
>>  libavfilter/Makefile              |   1 +
>>  libavfilter/allfilters.c          |   1 +
>>  libavfilter/vf_transpose_vulkan.c | 316 ++++++++++++++++++++++++++++++
>>  4 files changed, 319 insertions(+)
>>  create mode 100644 libavfilter/vf_transpose_vulkan.c
>>
>
> Could you make it match what the software transpose filter does
> by default, including the options?
>
Sure I do. The commit has a same effect as what software did. And the options will be
introduced when a different effects implemented in the next few days or weeks. I’m not
sure.