[FFmpeg-devel] [PATCH] lavc/qsv: remove vaapi device free function

[Fu, Linjie]

> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of
> Zhong Li
> Sent: Tuesday, October 8, 2019 12:55
> To: ffmpeg-devel at ffmpeg.org
> Cc: Li, Zhong <zhong.li at intel.com>
> Subject: [FFmpeg-devel] [PATCH] lavc/qsv: remove vaapi device free
> function
> 
> It is not needed since av_buffer_unref() will call it internally
> 
> Signed-off-by: Zhong Li <zhong.li at intel.com>
> ---
>  libavcodec/qsv.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/libavcodec/qsv.c b/libavcodec/qsv.c
> index a43f0d5..81fa4a8 100644
> --- a/libavcodec/qsv.c
> +++ b/libavcodec/qsv.c
> @@ -835,10 +835,6 @@ int ff_qsv_close_internal_session(QSVSession *qs)
>          qs->session = NULL;
>      }
>  #ifdef AVCODEC_QSV_LINUX_SESSION_HANDLE
> -    if (qs->va_device_ctx) {
> -        qs->va_device_ctx->free(qs->va_device_ctx);
> -    }
> -
>      av_buffer_unref(&qs->va_device_ref);
>  #endif
>      return 0;
> --
> 2.7.4

LGTM.
Also addressed some unexpected crashes when "vframes" is set.

- linjie