Re: [FFmpeg-devel] [PATCH v2 1/2] avcodec/v4l2_context: don't reinit output queue when dynamic resolution change

2021-07-24 Thread Andriy Gelman
Hi, On Thu, 22. Jul 11:01, Ming Qian wrote: > in the v4l2 stateful video document, we can see the following > description: > During the resolution change sequence, the OUTPUT queue must remain > streaming. Calling VIDIOC_STREAMOFF() on the OUTPUT queue would > abort the sequence and in

[FFmpeg-devel] [PATCH v2 1/2] avcodec/v4l2_context: don't reinit output queue when dynamic resolution change

2021-07-21 Thread Ming Qian
in the v4l2 stateful video document, we can see the following description: During the resolution change sequence, the OUTPUT queue must remain streaming. Calling VIDIOC_STREAMOFF() on the OUTPUT queue would abort the sequence and initiate a seek. In principle, the OUTPUT queue oper