avcodec/rawdec: for 16-bit pix fmts, shift pixels when bits_per_coded_sample < 16

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avutil/pixdesc: set bayer pixfmt descriptor flags

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

configure: Revert commit 5176e9651bda5182df008a1226e2484fdd809985

This fixes cpunop detection and unbreaks NASM assembly

Signed-off-by: Dave Yeo <daveryeo@telus.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Support old qclp-in-mov files that do not store bytes_per_frame in the header.

Fixes ticket #2649.

Support MPEG-2 video mov files with sample description mp2v.

avformat/movenc: shift positive timestamps to 0 if edit lists cannot be used

Fix handling of timestamps which start  far away from 0

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

avformat/mux: support shifting timestamps so they start at 0

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

swresample: factorize clear_context() out

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  lavr: return an error if a avresample_open() is called on an open context

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

Merge commit '7e86c27b4ee9e5a3fbe6cf5249b9d918b2a5e731'

* commit '7e86c27b4ee9e5a3fbe6cf5249b9d918b2a5e731':
  lavr: add a function for checking whether AVAudioResampleContext is open

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

lavr: return an error if a avresample_open() is called on an open context

lavr: add a function for checking whether AVAudioResampleContext is open

avformat/nut: add bayer colorspaces

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

avcodec/raw: add bayer formats

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

x86: add detection for Bit Manipulation Instruction sets

Based on x264 code

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

x86: add detection for FMA3 instruction set

Based on x264 code

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  h264: Fix a typo from the previous commit

See: 76dd01ecd4ed51e0669773470ee0d8db2c2e4d3f
Merged-by: Michael Niedermayer <michaelni@gmx.at>

avformat/utils: compute_pkt_fields: Fix DTS for the case where has_b_frames is too large but the correct one is constant

Fixes issue1.m2ts

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

avformat/utils: reset pts_buffer in estimate_timings_from_pts()

This fixes the first few dts after find_stream_info

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

avformat/utils: factorize h264/hevc checks out in compute_pkt_fields()

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

SDR2 demuxer

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

h264: Fix a typo from the previous commit

f777504f640260337974848c7d5d7a3f064bbb45 changed a - in +

CC: libav-stable@libav.org

Fix FSF address in colormatrix and libzvbi license headers.

As reported by irc user aca.
The files in compat/avisynth are maintained elsewhere, no changes.

avcodec/h264_ps: fix printed num_reorder_frames value

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

avcodec/h264: use subsample factors of the used pixel format

Fixes out of array read
Fixes: 1cb91c36c4e55463f14aacb9bdf55b38-asan_heap-oob_106cbce_5617_cov_11212800_h264_mmx_chroma_intra_lf.mp4
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  mxf: Add DNxHD UL

See: 2ff540a0fe02c2d2588a7d2aa7820e66a615de95
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'a9099e04026f300924ac363fa6f8aef912677d90'

* commit 'a9099e04026f300924ac363fa6f8aef912677d90':
  mxf: Add uncompressed 422 8-bit rawvideo UL

Conflicts:
libavformat/mxf.c

See: 51d632cc8f4c8fa1556d7d8c18c5488700eb6154
Merged-by: Michael Niedermayer <michaelni@gmx.at>

qcelp: grammar

Signed-off-by: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>

qcelpdec: break some too-long lines

Signed-off-by: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>

Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Do not warn about missing start time for unknown streams.
  Only complain about missing frame rate for video streams.

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

tests/tiny_ssim: drop isatty() support

tiny_ssim is build on the host, not the target and the HAVE_* are set for the
target.
This patch fixes building tiny_ssim when HAVE_* differed between target and host

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

Do not warn about missing start time for unknown streams.

Only complain about missing frame rate for video streams.

mxf: Add DNxHD UL

Note that the old DNxHD UL is actually JPEG 2000 according to RP224.
Leaving it as-is for now.

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

mxf: Add uncompressed 422 8-bit rawvideo UL

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  libvorbis: Give consistent names to all functions, structs, and defines

Conflicts:
libavcodec/libvorbisenc.c

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

libvorbis: Give consistent names to all functions, structs, and defines

avformat/movenc: assert that get_cluster_duration() value is valid

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

avformat/movenc: check that the input timestamps are within the range that can be stored in mov

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

avcodec/h264: fix sign error

regression since f777504f640260337974848c7d5d7a3f064bbb45

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

avcodec: fix dxva2 & vaapi after removing the +52 offset from the loop filter parameters

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  h264: Lower bound check for slice offsets

Conflicts:
libavcodec/h264.c

See: 91253839e14cce9793ee93f184cef609ca8195d5
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '5c79d2e12d13959fc6aed92d102c25194a06de05'

* commit '5c79d2e12d13959fc6aed92d102c25194a06de05':
  avconv: Do not divide by zero

Conflicts:
ffmpeg.c

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

Merge commit 'd6a27f885b5d4cba7a82e50af423c741d2f37c3e'

* commit 'd6a27f885b5d4cba7a82e50af423c741d2f37c3e':
  configure: Add usan to the toolchain presets

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

Merge commit '2b0bb69997c2416e74f41aa1400ce983bf8775c0'

* commit '2b0bb69997c2416e74f41aa1400ce983bf8775c0':
  configure: Move cpunop into ARCH_EXT_LIST_X86

Conflicts:
configure

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

Merge commit '6adf4290ebcf65ac8243d74f34ba0a508f561633'

* commit '6adf4290ebcf65ac8243d74f34ba0a508f561633':
  configure: Move inet_aton check into network function check block

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

Merge commit '9c029f67ca82147ddfa83a1546ee1e109e11fbd4'

* commit '9c029f67ca82147ddfa83a1546ee1e109e11fbd4':
  aarch64: use EXTERN_ASM consistently for exported symbols

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

Merge commit '996697e266c8adc0ad9b7fc7568406c7529c97cf'

* commit '996697e266c8adc0ad9b7fc7568406c7529c97cf':
  x86: float dsp: unroll SSE versions

See: 133b34207c2ca3ae214dfd429288ac6e31efa5dc
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'ef010f08ae53479c54e2f16be5a7e1a809a9e268'

* commit 'ef010f08ae53479c54e2f16be5a7e1a809a9e268':
  dca: replace some memcpy by AV_COPY128

See: 5a48caa34b0c2a2641ea3bd522802fa1df2c8866
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '982b596ea6640bfe218a31f6c3fc542d9fe61c31'

* commit '982b596ea6640bfe218a31f6c3fc542d9fe61c31':
  h264: avoid undefined behavior in chroma motion compensation

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

h264: Lower bound check for slice offsets

And use the value from the specification.

Sample-Id: 00000451-google
Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

avconv: Do not divide by zero

configure: Add usan to the toolchain presets

clang-3.4 and gcc-4.9 have it.

configure: Move cpunop into ARCH_EXT_LIST_X86

It is a processor feature, so it belongs there.

configure: Move inet_aton check into network function check block

avformat/mov: make invalid sampledelta error more verbose

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

Merge remote-tracking branch 'cigaes/master'

* cigaes/master:
  ffmpeg: make reading packets from thread blocking.

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  mpeg4video_parser: Drop pointless av_-prefix from static function

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

Merge commit '984e3398662d460e15904f9e4a6df9ef759070cb'

* commit '984e3398662d460e15904f9e4a6df9ef759070cb':
  avcodec: Consistently name encoder init functions foo_encode_init

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

aarch64: use EXTERN_ASM consistently for exported symbols

Based on e3fec3f095ab5ea08ee662942d98526aaf5e3635 for arm.

Merge commit '017a06a9ee86b047079166c2694c9c655ff03356'

* commit '017a06a9ee86b047079166c2694c9c655ff03356':
  x86: dsputil: Use correct file name as multiple inclusion guard

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

Merge commit 'ba42c852477e87f6e47a5587e8f7829c46c52032'

* commit 'ba42c852477e87f6e47a5587e8f7829c46c52032':
  bit_depth_template: Use file name as multiple inclusion guard

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

Merge commit '61e7c7f27b0a2652bf5cd282b97762ee99d025ef'

* commit '61e7c7f27b0a2652bf5cd282b97762ee99d025ef':
  svq3: Adjust #endif comment

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

Merge commit '192ccc5034ad4ac1b5022fc16c1162267add6a0f'

* commit '192ccc5034ad4ac1b5022fc16c1162267add6a0f':
  build: The MPEG-4 video parser depends on h263dsp

Conflicts:
configure

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

x86: float dsp: unroll SSE versions

vector_fmul and vector_fmac_scalar are guaranteed that they can process in
batch of 16 elements, but their SSE versions only does 8 at a time.

Therefore, unroll them a bit.
299 to 261c for 256 elements in vector_fmac_scalar on Arrandale/Win64.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>

dca: replace some memcpy by AV_COPY128

Signed-off-by: Janne Grunau <janne-libav@jannau.net>

h264: avoid undefined behavior in chroma motion compensation

Makes fate-h264 pass under valgrind --undef-value-errors=yes with
-cpuflags none. {avg,put}_h264_chroma_mc8_8 approximately 5% faster,
{avg,put}_h264_chroma_mc4_8 2% faster both on x86 and arm.

mpeg4video_parser: Drop pointless av_-prefix from static function

avcodec: Consistently name encoder init functions foo_encode_init

x86: dsputil: Use correct file name as multiple inclusion guard

bit_depth_template: Use file name as multiple inclusion guard

svq3: Adjust #endif comment

build: The MPEG-4 video parser depends on h263dsp

The dependency is indirect through the h263/mpegvideo code.
CC: libav-stable@libav.org

ffmpeg: make reading packets from thread blocking.

If a packet is not ready on the input selected by ffmpeg,
it will read from another input instead. If that happens
repeatedly, frames will accumulate somewhere later in the
processing to ensure streams synchronization. It can happen
in particular when reading from a slow medium or an
expensive lavfi filter graph.

Make reading from normal demuxers on non-streamed data and
from the lavfi pseudo-device blocking to avoid that.

Should fix trac ticket #3079.

avcodec/mpeg4videodec: Check for bitstream overread in decode_vol_header()

Fixes out of array read
Fixes: 08e48e9daae7d8f8ab6dbe3919e797e5-asan_heap-oob_157461c_5295_cov_1266798650_firefing.mpg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/mux: check av_dup_packet() return value.

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

Merge remote-tracking branch 'cigaes/master'

* cigaes/master:
  lavfi/pan: use extended_data instead of data.

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

avfilter/vf_fps: fix rounding error accumulation

Fixes Ticket3329

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  libavformat/mpegts: expose raw packet size

Conflicts:
libavformat/mpegts.c

See: f9b997c337873dad99f7fd505588b260febaf32b
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'c3ecd968f0e78da6e77f0c06c2f785b266d83cf1'

* commit 'c3ecd968f0e78da6e77f0c06c2f785b266d83cf1':
  AVOptions: add flags for read/read-only options

Conflicts:
libavutil/opt.c
libavutil/opt.h
libavutil/version.h

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

Merge commit '6bb8720f00e2e6209665f819fb351fd42b82d5d0'

* commit '6bb8720f00e2e6209665f819fb351fd42b82d5d0':
  AVOptions: deprecate unused AV_OPT_FLAG_METADATA

Conflicts:
doc/APIchanges
libavutil/version.h

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  hevc: Always consider VLC NALU type mismatch fatal

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

Merge commit '175e5063320f585118a5461f15dbacf2ce17e97d'

* commit '175e5063320f585118a5461f15dbacf2ce17e97d':
  hevc: Mention the missing SPS in the error message

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

Merge commit '93632a70f9ac2cb2ebf0e69d21fdfaae68ff02fd'

* commit '93632a70f9ac2cb2ebf0e69d21fdfaae68ff02fd':
  doc: Name the MOV muxer as it should be called

Conflicts:
doc/muxers.texi

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

Merge commit 'a7b3216cbdc7796a9d14cd22a863fae3556098ba'

* commit 'a7b3216cbdc7796a9d14cd22a863fae3556098ba':
  doc: Sort the muxer documentation

Conflicts:
doc/muxers.texi

No change as ours was already sorted

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

Merge commit '874c751cc5b99cd68932e21c2c3a0d21134207e0'

* commit '874c751cc5b99cd68932e21c2c3a0d21134207e0':
  threads: Check w32threads dependencies at the configure stage

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

libavformat/mpegts: expose raw packet size

We cannot easily determine if an mpeg TS's packet size is DVHS, FEC
or so on, for that we need to expose the internal raw_packet_size
field.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

AVOptions: add flags for read/read-only options

AVOptions: deprecate unused AV_OPT_FLAG_METADATA

It was never used since it was added and the things it was intended for
are now exported differently.

avcodec/huffyuv: simplify allocation of temporaries

This also fixes a null pointer dereference with rgb and plane prediction

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

Add decklink_enc.h to SKIPHEADERS.

Fixes make checkheaders without decklink headers.

ffmpeg: reduce frame rate for mpeg4 to be within the spec limits

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

avformat/utils: av_guess_frame_rate() favor avg_frame_rate if r_frame_rate has a comparably unlikely value

Fixes Ticket3399
Fixes Ticket2958

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

Fix dctdnoiz dependencies, the filter should select dct, not fft.

Fixes compilation with --disable-everything --enable-filter=dctdnoiz

hevc: Always consider VLC NALU type mismatch fatal

Sample-Id: 00001667-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

hevc: Mention the missing SPS in the error message

doc: Name the MOV muxer as it should be called

The section name is the muxer, not the format.

doc: Sort the muxer documentation

Keep the sections alphabetically sorted.

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  vf_interlace: deprecate lowpass option

Conflicts:
libavfilter/version.h

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

Merge commit 'b23bc95920e2f10b9621857e829c45b064f356c0'

* commit 'b23bc95920e2f10b9621857e829c45b064f356c0':
  x86: dca: Add missing multiple inclusion guards

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