fate: add missing lavfi indev dependency to closed caption test

Signed-off-by: James Almer <jamrial@gmail.com>

libswresample/rematrix: Check for malloc errors

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

fate: Add Closed caption test

Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavutil: Add new fixed dsp functions.

Add functions needed for implementation of fixed point aac dec.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Revert "avformat/rtpenc: check av_packet_get_side_data() return, fix null ptr dereference"

This was simply wrong

Found-by: Martin Storsjö
This reverts commit 5d8e4f6da03c0342157e6ac7fab1a8ac3a87a8b0.

avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC uni mc epel functions

This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC uni mc epel functions.
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC mc epel functions

This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC mc epel functions.

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC biw mc functions

This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC biw mc functions (qpel as well as epel) in new file hevc_mc_biw_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '0289f81241e720452b5a77713488d54d3ec252d7'

* commit '0289f81241e720452b5a77713488d54d3ec252d7':
  aac: Correctly map multichannel ADTS AAC with non-zero channel_config + PCE

Conflicts:
libavcodec/aacdec.c

Sample: 5.1ch_PCE_issue.aac
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '7f596368a404363d72b1be6d16c51420a71bc523'

* commit '7f596368a404363d72b1be6d16c51420a71bc523':
  bink: Factorize bink put_pixel

Conflicts:
libavcodec/bink.c

See: b3675f890abee0bc446495711223a5c790234672
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'e97446e600578392549ef6d0191f2020dae7f8bf'

* commit 'e97446e600578392549ef6d0191f2020dae7f8bf':
  configure: Check for DXVA2_ConfigPictureDecode instead of LPDIRECT3DSURFACE9

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'b9875b497a38f494acb599083b0d004545958697'

* commit 'b9875b497a38f494acb599083b0d004545958697':
  configure: Remove unnecessary tests for d3d11va

Conflicts:
configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '76eb0950b8d82b1e9617b9c854f091e13bb23131'

* commit '76eb0950b8d82b1e9617b9c854f091e13bb23131':
  configure: Don't run "export $e" for an empty string

Conflicts:
configure

See: d5db4a7c231975af003de81cf884808da536bc07
Merged-by: Michael Niedermayer <michaelni@gmx.at>

avutil/ppc/cpu: Our code assumes vsx implies altivec, thus assert this

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/mov: Retry same packet on IO failure to avoid loosing a packet

Based on patch by: Zhang Rui <bbcallen@gmail.com>
Reviewed-by: Zhang Rui <bbcallen@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow()

This fixes compilation with latest MinGW, it does not seem to affect
MSYS2/MinGW-64.

aac: Correctly map multichannel ADTS AAC with non-zero channel_config + PCE

The decoder assigns channels using default channel configuration
for 5.1ch when it parses an ADTS frame header using consecutive
channel ids.

When a PCE comes, it reassigns channels using PCE configuration
using directly the ids provided. They can be arbitrary.

Always use consecutive channel ids to avoid decoding glitches due
spurious reconfigurations due the channel ids mismatch between the
two otherwise-identical channel maps.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

avfilter/vf_blend: add linearlight and glow mode

Signed-off-by: Paul B Mahol <onemda@gmail.com>

bink: Factorize bink put_pixel

And make sure to check INTER_BLOCK as had been fixed by Michael
Niedermayer.

Reported-By: Andreas Cadhalpun
CC: libav-stable@libav.org

configure: Check for DXVA2_ConfigPictureDecode instead of LPDIRECT3DSURFACE9

Checking this struct is a bit more natural for this dependency.

Signed-off-by: Martin Storsjö <martin@martin.st>

configure: Remove unnecessary tests for d3d11va

These are only necessary once/if avconv gets support for this hwaccel.
While that obviously is desireable, we don't have it yet, and they
currently only are a distraction.

Signed-off-by: Martin Storsjö <martin@martin.st>

configure: Don't run "export $e" for an empty string

This fixes the side effect of printing the whole environment,
if no --env parameter was provided.

Signed-off-by: Martin Storsjö <martin@martin.st>

avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC uniw mc functions

This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC uniw mc functions (qpel as well as epel) in new file hevc_mc_uniw_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/mxfenc: Accept MXF D-10 with 49.999840 Mbit/sec

This is the maximum rate possible based on the frame size limit of MXF D-10

Previous version reviewed by tim nicholson <nichot20@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

swresample/dither: check memory allocation

check memory allocation in swri_get_dither()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/apng: Remove blending support for AV_PIX_FMT_ARGB

ARGB is not a supported PNG pixel format

Signed-off-by: Donny Yang <work@kota.moe>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

swresample: Check the return value of resampler->init()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '876d441fbe37c3ffc57ada9ce1f9ea841ca4c9de'

* commit '876d441fbe37c3ffc57ada9ce1f9ea841ca4c9de':
  configure: don't enable tls protocols if network is disabled

Conflicts:
configure

See: 7fc6545d5d7301196d1c23a45a24a9707bac0060
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libopenjpegdec: register logging callback functions

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

libopenjpegenc: use variable instead of type for sizeof

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

libopenjpegenc: add NULL check for img before accessing it

If opj_image_create fails to allocate an image it returns NULL, which
causes a segmentation fault at 'img->x0 = 0'.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

configure: Remove now redundant vsx setting code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

configure: don't enable tls protocols if network is disabled

This was a regression introduced with d8ffb2055f0e0fcb5d025bab72eb19c2a886c125.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>

avfilter/vf_blend: add hardmix mode

Signed-off-by: Paul B Mahol <onemda@gmail.com>

avfilter/vf_blend: fix vividlight blend mode

Pointed-out-by: Rudolf Polzer
Signed-off-by: Paul B Mahol <onemda@gmail.com>

avfilter/vf_blend: clip result for divide blend mode

Pointed-out-by: Rudolf Polzer
Signed-off-by: Paul B Mahol <onemda@gmail.com>

configure: Do not dump the whole environment to stdout

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'fd11465b21ac90bf6964b0c0ca9d6ba64cd3291d'

* commit 'fd11465b21ac90bf6964b0c0ca9d6ba64cd3291d':
  configure: Use pkg-config for fdk-aac

Conflicts:
configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '604abd025dac4cc73a2f6b0c000c3695c16fb000'

* commit '604abd025dac4cc73a2f6b0c000c3695c16fb000':
  configure: Provide an option to override the environment

Conflicts:
configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '06db45523c1068c24f049ef2b20fcdead3bf36d8'

* commit '06db45523c1068c24f049ef2b20fcdead3bf36d8':
  configure: Support the extended pkgconf syntax

Conflicts:
configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>

avformat/sbgdec: Check alloc_array_elem() return value

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/flacenc: Simplify sizeof()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/proresenc_anatoliy: Check av_frame_alloc() return code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

compat/os2threads: Check av_malloc() return code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ffserver: check return code of avio_alloc_context()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/mxfdec: return error instead of segfaulting if there are no streams

Fixes segfault from ticket 4350

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec: loongson3 optimized h264chroma put and avg with mmi

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

configure: Use pkg-config for fdk-aac

Makes the life of the people already setting PKG_CONFIG_PATH simpler.

configure: Provide an option to override the environment

Useful to have `make config` work with custom pkgconf path.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

configure: Support the extended pkgconf syntax

Make possible to require a combination of
packages and/or pin specific versions.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC bi mc functions

This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC bi mc functions (qpel as well as epel) in new file hevc_mc_bi_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h
Adds HEVC specific macros (needed for this patch) in libavcodec/mips/hevc_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '8349bedfa5eac7f261ac43053a2f66b894bac288'

* commit '8349bedfa5eac7f261ac43053a2f66b894bac288':
  configure: Remove some unnecessary exported config items

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'ff7ae4b9df6e89d99dbd5434408123b80a4f6cd7'

* commit 'ff7ae4b9df6e89d99dbd5434408123b80a4f6cd7':
  configure: Require LPDIRECT3DSURFACE9 for dxva2

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '172b2cee17a3779c114ba065dd7b25dcf61e408f'

* commit '172b2cee17a3779c114ba065dd7b25dcf61e408f':
  dxva2: Add ifdefs around structs that might not be available

Conflicts:
libavcodec/dxva2.c

See: 94d07b314aa516284cc21ea720d4a305f881b6c2
Merged-by: Michael Niedermayer <michaelni@gmx.at>

configure: don't enable any tls protocol if network is disabled

This was a regression introduced with 4a006b9eb7e7d736fd00e6045b5612978ef6404b.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

avcodec/snowenc: avoid floats in the rangecoder initialization

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

configure: Remove some unnecessary exported config items

The only need to be listed if they are to be used in ifdefs from
within the code - config items used as dependencies only within
configure don't need to be exported.

Signed-off-by: Martin Storsjö <martin@martin.st>

configure: Require LPDIRECT3DSURFACE9 for dxva2

This fixes dxva2 detection (i.e. correctly realizes that it isn't
available) for WinRT, where dxva2api.h does exist, but these definitions
are omitted (when targeting the API subsets).

Ideally we should rather check for e.g. DXVA2_ConfigPictureDecode,
but configure might fail to find that definition due to _WIN32_WINNT
not being set to the right value during configure. (libavcodec/dxva2.h
manually overrides the _WIN32_WINNT define.)

This allows removing hardcoded --disable-dxva2 from such build
configurations.

Signed-off-by: Martin Storsjö <martin@martin.st>

dxva2: Add ifdefs around structs that might not be available

Signed-off-by: Martin Storsjö <martin@martin.st>

avcodec/rangecoder: avoid float operation

Use integers, avoid potential rounding issues

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/Makefile: fix checkheaders for nvenc_b

Signed-off-by: James Almer <jamrial@gmail.com>

doc/formats.texi: document max_interlave_delta muxing option

The option was added in commit d9ae1031f5edbd25c8526b4cb51aba66d3bee931
but it was never documented. The text is based on the one written by the
commit author for the corresponding AVFormatContext.max_interleave_delta
field.

avformat/movenc: Fix potential signed overflows

Fixes CID1302838

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

vp9: clamp final zero MV if find_ref_mvs() found no suitable candidates.

This may actually result in a non-zero MV. Fixes ticket 4583.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '28fa58cf5d939151108345d7ddddebbd51d9b684'

* commit '28fa58cf5d939151108345d7ddddebbd51d9b684':
  dxva2: Fix build when only D3D11 or DXVA2 is used

Conflicts:
libavcodec/dxva2_internal.h

See: 94d07b314aa516284cc21ea720d4a305f881b6c2
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '31de41babcd96f8ac2e6632454737aecb3710df7'

* commit '31de41babcd96f8ac2e6632454737aecb3710df7':
  configure: Check if ID3D11VideoDecoder exists, not just the header to enable d3d11va

Conflicts:
configure

See: a838b22bd9f75028cdfb55bf9b322b3f3544421b
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '08d006f5a8ae0faef76d3dccea699c3af3db5b63'

* commit '08d006f5a8ae0faef76d3dccea699c3af3db5b63':
  h264: Fix HWACCEL_MAX for D3D11

See: 1b236541a6b55da6ddc73fadd9a252c7e4bfb55f
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '674b79148ff29f40cbd569f5585bf99c71204bf5'

* commit '674b79148ff29f40cbd569f5585bf99c71204bf5':
  hevc: Fix HWACCEL_MAX for D3D11

See: 688147cfe2d14bf24d185eb7299be01e511582ba
Merged-by: Michael Niedermayer <michaelni@gmx.at>

avutil/float_dsp: Fix ambiguous wording about vector products

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/mxfenc: Correct klv_fill_key

See SMPTE 377-1-2009 6.3.3 KLV Fill Items

Reviewed-by: tim nicholson <nichot20@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '63ce9fd23cfa5ac0d9a862be0da138108dc1c505'

* commit '63ce9fd23cfa5ac0d9a862be0da138108dc1c505':
  rtmpdh: Use GMP functions directly, instead of nettle wrappers

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '84c5ff911f3f0557c8f97a964f74ceb01dd6d214'

* commit '84c5ff911f3f0557c8f97a964f74ceb01dd6d214':
  rtmpdh: Fix the indentation in a struct

Merged-by: Michael Niedermayer <michaelni@gmx.at>

dxva2: Fix build when only D3D11 or DXVA2 is used

Signed-off-by: Martin Storsjö <martin@martin.st>

configure: Check if ID3D11VideoDecoder exists, not just the header to enable d3d11va

Fixes build with some mingw-w64 versions, that have got the header
but not the interface declaration.

Signed-off-by: Martin Storsjö <martin@martin.st>

h264: Fix HWACCEL_MAX for D3D11

Signed-off-by: Martin Storsjö <martin@martin.st>

hevc: Fix HWACCEL_MAX for D3D11

Signed-off-by: Martin Storsjö <martin@martin.st>

rtmpdh: Use GMP functions directly, instead of nettle wrappers

mpz_import and mpz_export were added in GMP 4.1, in 2002.

This simplifies the DH code by clarifying that it only uses pure
bignum functions, no other parts of nettle/hogweed.

Signed-off-by: Martin Storsjö <martin@martin.st>

rtmpdh: Fix the indentation in a struct

Signed-off-by: Martin Storsjö <martin@martin.st>

nvenc: remove cuda.h requirement for nvenc_a

Reviewed-by: Philip Langdale <philipl@overt.org>
Signed-off-by: James Almer <jamrial@gmail.com>

avcodec/ppc/pixblockdsp: Fix type of get_pixels_vsx()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avutil/ppc/cpu: Remove !ARCH_PPC64 check for mfspr, the code should now support ppc64

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/utils: Simplify get_std_framerate() check

This also avoids using a floating point operation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'b08caa87c35a768ec0abb16b1e99c3a85f1df28e'

* commit 'b08caa87c35a768ec0abb16b1e99c3a85f1df28e':
  nvenc: H264 and HEVC encoders

Conflicts:
Changelog
configure
libavcodec/Makefile
libavcodec/version.h

This implementation is merged under the name nvenc_b*

Merged-by: Michael Niedermayer <michaelni@gmx.at>

avcodec: Rename nvenc.c to nvenc_a.c, to avoid conflict with the other implementation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '522d971c7f5921bebcea2fc50e67056afdabb951'

* commit '522d971c7f5921bebcea2fc50e67056afdabb951':
  xsub: Check memory allocation

Conflicts:
libavcodec/xsubdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '83797da6e36c1aadd85f41ca237dce823fc7bfa1'

* commit '83797da6e36c1aadd85f41ca237dce823fc7bfa1':
  wma: Check memory allocation

See: 8559a714155a7bc79d4802558f509e211379a8a0
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'e1ea365f7e1477c78865b866a180712174536c20'

* commit 'e1ea365f7e1477c78865b866a180712174536c20':
  truemotion2: Check memory allocation

Conflicts:
libavcodec/truemotion2.c

See: d49f2603bedb780a6cedff4ac790605679cf4029
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '28fb80dcbf6f63eedfcfffc725a6bf0069d03fab'

* commit '28fb80dcbf6f63eedfcfffc725a6bf0069d03fab':
  svq1: Check memory allocation

Conflicts:
libavcodec/svq1enc.c

See: 2a3af77284412b56eb0085f4b97d9db5aa04a64f
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '42df71d9bbb1a5b4bce0bb34417692565c72d390'

* commit '42df71d9bbb1a5b4bce0bb34417692565c72d390':
  ratecontrol: Check memory allocation

Conflicts:
libavcodec/ratecontrol.c

See: 0898a6d4e4b669704fce663f610aa43dd7483fe9
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '0994e142132200c706f704271b5a7ae81d128f5c'

* commit '0994e142132200c706f704271b5a7ae81d128f5c':
  pthread: Check memory allocation

Conflicts:
libavcodec/pthread_frame.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '03927cb73399e6f07185fc7f8851d7612b4187b6'

* commit '03927cb73399e6f07185fc7f8851d7612b4187b6':
  psymodel: Check memory allocation

Conflicts:
libavcodec/psymodel.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'fef2f4722bcbfe1c3802898b0f5deb6356132c91'

* commit 'fef2f4722bcbfe1c3802898b0f5deb6356132c91':
  xvid: Check memory allocation

See: 5c95de150f3b18f2e76fed670d6ea579feab1206 and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '9fb483fede7207c1f3965e5ae1ac0ee82e4d7a4e'

* commit '9fb483fede7207c1f3965e5ae1ac0ee82e4d7a4e':
  x264: Check memory allocation

See: 066dc0437368acd21546ee327a0a94c60c3808b2 and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '41658bc88553dab8499e4dfca311559dcbae2674'

* commit '41658bc88553dab8499e4dfca311559dcbae2674':
  libtheora: Check memory allocation

Conflicts:
libavcodec/libtheoraenc.c

See: 67d4d5f5db060fece8cc8e925f18f0a1c48813c6
See: 27216bf314c62125c408be1a5a79e5c9dba88e76
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '8df5fbf0b0c0ba12b033e61c28fc240f4bccba47'

* commit '8df5fbf0b0c0ba12b033e61c28fc240f4bccba47':
  lcl: Check memory allocation

Conflicts:
libavcodec/lclenc.c

See: 6dbcecd78e022493866fe39e30743284acc550b3
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '7ca603f96f93d988e01d161d611f69a4ecaa3f02'

* commit '7ca603f96f93d988e01d161d611f69a4ecaa3f02':
  jpegls: Check memory allocation

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '7d2a6826912b629f17f3b0c5268e334fa123c4c9'

* commit '7d2a6826912b629f17f3b0c5268e334fa123c4c9':
  huffyuv: Check memory allocation

See: 4a722a5cab15d5aefbf4dd83baa8be5a046580ca
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '7fccc96dc3c0bb2fa2079cbf4e4cf1aff2db46c8'

* commit '7fccc96dc3c0bb2fa2079cbf4e4cf1aff2db46c8':
  eatgv: Check memory allocation

Conflicts:
libavcodec/eatgv.c

See: a5615b82eb116e9fd0f71f2b03c333cc31ab706a
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '69277069dd225f5ae02f0215e877a06522d834d3'

* commit '69277069dd225f5ae02f0215e877a06522d834d3':
  dct: Check memory allocation

Conflicts:
libavcodec/dct.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'e524f37356156893cae50fc46451bd4a6198703d'

* commit 'e524f37356156893cae50fc46451bd4a6198703d':
  asv: Check memory allocation

Merged-by: Michael Niedermayer <michaelni@gmx.at>