[FFmpeg-devel] V4L2 M2M version 7

[Jorge Ramirez-Ortiz]

The previous patchset has been reduced to a single patch thus avoiding
the dependency with libavdevice.

I believe all the review comments raised during v6 have been addressed
- in particular delegating the closure of the device drivers until the
last AVBufRef has been freed.

Encoding and decoding tests pass as per the commit message.

thanks,

 Changelog                     |   1 
 configure                     |  30 
 libavcodec/Makefile           |  16 
 libavcodec/allcodecs.c        |   9 
 libavcodec/v4l2_buffers.c     | 916 
 libavcodec/v4l2_buffers.h     | 236 
 libavcodec/v4l2_fmt.c         | 147 
 libavcodec/v4l2_fmt.h         |  34 
 libavcodec/v4l2_m2m.c         | 452 
 libavcodec/v4l2_m2m.h         |  70 
 libavcodec/v4l2_m2m_avcodec.h |  32 
 libavcodec/v4l2_m2m_dec.c     | 213 
 libavcodec/v4l2_m2m_enc.c     | 332 


This patch applies on top of commit:

commit adeb41afb80f0211af235f6d5b51df45a858170e
Author: Steven Liu <lq at chinaffmpeg.org>
Date:   Fri Sep 1 18:52:56 2017 +0800
    avformat/dash:add copyright to dash.c