On 15/01/2020 06:55, Linjie Fu wrote:
> There is a race condition for AV_PIX_FMT_YUV420P when mapping from pix_fmt
> to fourcc, both VA_FOURCC_I420 and VA_FOURCC_YV12 could be found by pix_fmt.
The title and this comment are very confusing. As far as I can see this has
nothing to do with a race
There is a race condition for AV_PIX_FMT_YUV420P when mapping from pix_fmt
to fourcc, both VA_FOURCC_I420 and VA_FOURCC_YV12 could be found by pix_fmt.
Currently, vaapi_get_image_format will go through the query results of
pix_fmt and returned the first matched result according to the declared
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Fu, Linjie
> Sent: Wednesday, August 14, 2019 9:59 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] lavu/hwcontext_vaapi: cope with race
> map for YUV420P
>
> > -Ori
> -Original Message-
> From: Fu, Linjie
> Sent: Thursday, August 1, 2019 12:45
> To: ffmpeg-devel@ffmpeg.org
> Cc: Fu, Linjie
> Subject: [PATCH] lavu/hwcontext_vaapi: cope with race map for YUV420P
>
> There is a race condition for AV_PIX_FMT_YUV420P when mapping from
> pix_fmt
> to
There is a race condition for AV_PIX_FMT_YUV420P when mapping from pix_fmt
to fourcc, both VA_FOURCC_I420 and VA_FOURCC_YV12 could be find by pix_fmt.
Currently, vaapi_get_image_format will go through the query results of
pix_fmt and returned the first matched result according to the declared
