[FFmpeg-devel] [PATCH V6] examples/hw_decode: Add a HWAccel decoding example.

[Mark Thompson]

On 26/07/17 02:27, Jun Zhao wrote:
> V6: fix memory leak issue when get EAGAIN/EOF for avcodec_receive_frame.
> V5: remove qsv/cuda in the example and Mark have test dxva2|d3d11va, 
>    videotoolbox might work as well.
> V4: fix potential memory leak issue base on Steven Liu's review.
> V3: re-work to support the other hwaccels, rename from vaapi_dec.c to hw_decode.c.
>    just test with vaapi, dxva2|d3d11va|videotoolbox might work as well.
> V2: re-work with new hw decoding API.
> 
> From dc36e9daf2e03b4f896a462f83ee38a4929a6fc2 Mon Sep 17 00:00:00 2001
> From: Jun Zhao <jun.zhao at intel.com>
> Date: Thu, 20 Jul 2017 00:58:56 -0400
> Subject: [PATCH V6] examples/hw_decode: Add a HWAccel decoding example.
> 
> Add a HWAccel decoding example.
> 
> Test with vaapi|dxva2|d3d11va (Mark help to test dxva2|d3d11va),
> videotoolbox might work as well.
> 
> Signed-off-by: Liu, Kaixuan <kaixuan.liu at intel.com>
> Signed-off-by: Jun Zhao <jun.zhao at intel.com>
> ---
>  doc/examples/hw_decode.c | 266 +++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 266 insertions(+)
>  create mode 100644 doc/examples/hw_decode.c

LGTM, applied with minor fixups:
* I tested VDPAU and it works nicely on AMD/Mesa, so I added it to the commit and usage messages.
* I also added the trivial build system support so it gets built with the other examples (didn't seem much point in going through another iteration for that).

Thanks,

- Mark