Revert "asfenc: return error on negative timestamp"

This reverts commit d1bec33b46091546c5b2e6815210e73f87abf413, it breaks
FATE.
avplay: remove the -debug option.

It just shadows the corresponding AVOption and prevents using named
constants.
lavc, lavfi: fix counting number of planes in AVBufferRef wrappers

Number of planes is not always equal to the number of components even
for formats marked with PIX_FMT_PLANAR -- e.g. NV12 has three components
in two planes.
lavc: update the doxy for avcodec_decode_{video,audio} wtih refcounting.
pixdesc: add a function for counting planes in a pixel format.
buffersrc: fix a typo.

Vertical shift is log2_chroma_h, not log2_chroma_w.
mpegvideo: fix allocation of the hwaccel_picture_private data

Signed-off-by: Anton Khirnov <anton@khirnov.net>
pthread: unref already decoded frames when flushing the decoder

Signed-off-by: Anton Khirnov <anton@khirnov.net>
h264: allocate hwaccel privdata after the frame buffer

This ensures the hwaccel privdata does not leak when a frame buffer could
not be allocated (and toggle the assert when the frame is re-used).
Having no frame buffer available is quite common when using the DXVA2
hwaccel in situations where the DXVA2 renderer is being re-allocated, for
example when moving between displays.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
mpegvideo: allocate hwaccel privdata after the frame buffer

This ensures the hwaccel privdata does not leak when a frame buffer could
not be allocated (and toggle the assert when the frame is re-used).
Having no frame buffer available is quite common when using the DXVA2
hwaccel in situations where the DXVA2 renderer is being re-allocated, for
example when moving between displays.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
rtmp: Pass the parameters to do_adobe_auth in the right order

do_adobe_auth takes the parameters in the order "opaque, challenge".

Due to the way they are treated, this didn't matter in the tested
setups though - if both are set, we only use one. In the tested
setups (Wowza and Akamai) either one of them were null or they
were both set to the same value, which is why this worked before.

Signed-off-by: Martin Storsjö <martin@martin.st>
Merge commit '2c328a907978b61949fd20f7c991803174337855'

* commit '2c328a907978b61949fd20f7c991803174337855':
  pixdesc: add a function for counting planes in a pixel format.
  avplay: remove the -debug option.
  Revert "asfenc: return error on negative timestamp"

Conflicts:
	doc/APIchanges
	doc/ffplay.texi
	ffplay.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '6599b087de62a5f9f2a8d61a1952d777d1bff804'

* commit '6599b087de62a5f9f2a8d61a1952d777d1bff804':
  buffersrc: fix a typo.
  lavc, lavfi: fix counting number of planes in AVBufferRef wrappers

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '4e70d66ded537cadd32dbd02a38c3d86a203c812'

* commit '4e70d66ded537cadd32dbd02a38c3d86a203c812':
  mpegvideo: fix allocation of the hwaccel_picture_private data
  lavc: update the doxy for avcodec_decode_{video,audio} wtih refcounting.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'c71c80f53b6a63fd6360d9de5a262f9e7c85681f'

* commit 'c71c80f53b6a63fd6360d9de5a262f9e7c85681f':
  pthread: unref already decoded frames when flushing the decoder

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'c3ebfcd6e1327ca7bbcaee822e593c2da6cfd352'

* commit 'c3ebfcd6e1327ca7bbcaee822e593c2da6cfd352':
  mpegvideo: allocate hwaccel privdata after the frame buffer
  h264: allocate hwaccel privdata after the frame buffer

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  rtmp: Pass the parameters to do_adobe_auth in the right order

Merged-by: Michael Niedermayer <michaelni@gmx.at>
mips: Optimization of AAC coefficients encoder functions

Signed-off-by: Bojan Zivkovic <bojan@mips.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>