On Fri, 20 Jan 2017 17:35:33 +0800
Chao Liu <chaox.a....@gmail.com> wrote:
> Have you ever used valgrind? Please just run the command below:
> valgrind --leak-check=full --log-file=out.log ffmpeg -hwaccel qsv
> -qsv_device /dev/dri/renderD128 -c:v h264_qsv -i a.h264 -c:v h264_qsv -b:v
> 2M -y out.h264
>
> See line 3323 of ffmpeg.c,
> ret = avcodec_copy_context(ost->st->codec, ost->enc_ctx);
> and see what have been done in avcodec_copy_context:
> if (src->hw_frames_ctx) {
> dest->hw_frames_ctx = av_buffer_ref(src->hw_frames_ctx);
> if (!dest->hw_frames_ctx)
> goto fail;
> }
> However, that is not freed when calling avformat_free_context.
>
The hardware decoder should never be created in the demuxer.
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
