fate: test ea vp6 with alpha stream

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

avformat/hls: do not iterate to next sequence number if interruption is requested

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

avutil/log: modify AV_LOG_MAX_OFFSET for AV_LOG_TRACE

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

avcodec/jpeg2000dec: iterate in tile sample space for CPRL & RPCL

Thats what the spec says should be done
aka iterate in the wrong space and use special cases to patch that up.
It sometimes can result in different order

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

ffmpeg_opt: Fix sync_ist

This code was lost in 2663540821ee010edc7a47316b00a4745aaf973c

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

avcodec/jpeg2000dec: Add missing \n to av_log()

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

avcodec/jpeg2000dec: iterate over positions with the special cases from jpeg2000

The order in j2k is not the simple and logic one

Fixes Ticket4670

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

avcodec/jpeg2000dec: Add coords to Jpeg2000Tile

These will be needed in subsequent commits

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

avcodec/vdpau: Support for VDPAU accelerated HEVC decoding

This change introduces basic support for HEVC decoding through vdpau.
Right now, there are problems with the nvidia driver/library implementation
that mean that frames are incorrectly laid out in memory when they are
returned from the decoder, and it is normally impossible to recover the
complete decoded frame due to loss of data from alignment inconsistencies.

I obviously hope that nvidia will be fixing it in due course - I've verified
the problems exist with their example application.

As such, this support is not useful for any real world application, but I
believe that it is correct (with the caveat that the mangled frames may hide
problems) and will work properly once the nvidia problem is fixed.

Right now it appears that any file encoded by x265 or nvenc is decoded
correctly, but that's because these files don't use a bunch of HEVC
features.

Quick summary:

Features that seem to work:

1) Short Term References
2) Scaling Lists
3) Tiling

Features with known problems:

1) Long Term References

It's hard to tell what's going on here. After I read the nvidia example
app that does not set the IsLongTerm flag on LTRs, and changed my code,
a bunch of frames using LTR started to display correctly, but there
are still samples with glitches that are related to LTRs.

In terms of real world files, both x265 and nvenc only use short term
refs from this list. The divx encoder seems similar.

Signed-off-by: Philip Langdale <philipl@overt.org>

avcodec/jpeg2000: Remove CBLK limit

This also reduces the amount of memory needed
Fixes Ticket4672

The new code seems slightly faster as well, probably due to better cache usage

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

ffmpeg: Use 2 instead of STDERR_FILENO

STDERR_FILENO is not available on windows

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

avcodec/evrc: make it possible to disable postfilter

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

lavc+doc: adjust names to reflect ADPCM THP not being GameCube-only

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

lavf/brstm: expose the loop point when present

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

configure: Fix ranlib failure with older cross toolchains

Cross-compile toolchains without support for ranlib -D would fail.
This fixes the configure script to test the cross ranlib rather than the native ranlib.

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

modify exit message when signaled

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

electronicarts: demux alpha stream

Electronic Arts VP6 files may contain two video streams: one for the
primary video stream and another for the alpha mask. The file format
uses identical data structures for both streams.

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

electronicarts: move video stream properties into dedicated structure

This is required for the alpha stream demux patch.

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

ffmpeg: log error message when shutting down from too many signals

write() suggested by wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

vp9: fix profile check for intraonly frames.

Reviewed-by: James Zern <jzern@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavformat: Add H264 API test

Result differs in pkt_duration and time_base.den for some reason.
Right now it tests only one example (adjusted to match the output).

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

avcodec/jpeg2000dec: Limit x/y step to 1<<30

Fixes infinite loop
Fixes Ticket4663

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

avcodec/jpeg2000: Improve right bottom precinct positions

Fixes Ticket4656

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

avcodec/jpeg2000dec: Check PPx / PPy values

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

ffserver: make statement block unconditional by exiting early

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver: make statement block unconditional by exiting early

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver: unify comment formating & drop unneeded braces

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver: factor out stream params printing

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver: simplify URLContext cleanup

Drop unneeded var and avoid checking for NULL twice as
ffurl_closep() already does this.

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

libvpxdec: report colorspace

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Zern <jzern@google.com>

libvpxdec: report profile for vp9

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Zern <jzern@google.com>

Merge commit '5dbd491eb38efab1d1313d4129ed76ab2e98176d'

* commit '5dbd491eb38efab1d1313d4129ed76ab2e98176d':
  TextureDSP: fix erroneous condition which produced blocky output for DXT

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

Merge commit '4d55484391112a30d16812597b9ad81605af0c24'

* commit '4d55484391112a30d16812597b9ad81605af0c24':
  dds: Fix palette mode on big endian

Conflicts:
libavcodec/dds.c

See: 21d2e3d602dc5f173901ba51f6a237b9dfce9e8e
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'ded5957d75def70d2f1fc1c1eae079230004974b'

* commit 'ded5957d75def70d2f1fc1c1eae079230004974b':
  segafilm: Remove deplanarization hack

Conflicts:
libavformat/segafilm.c
libavformat/version.h

See: 42b8f5fba1f067c55231791039283e41b5167247
Merged-by: Michael Niedermayer <michaelni@gmx.at>

avcodec: Add codec_desc and remapping for AV_CODEC_ID_PCM_S16BE_PLANAR_DEPRECATED

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

Merge commit '5a79bf0284a37855636390e620d189a964214c9e'

* commit '5a79bf0284a37855636390e620d189a964214c9e':
  PCM signed 16-bit big-endian planar decoder

Conflicts:
doc/general.texi
libavcodec/Makefile
libavcodec/allcodecs.c
libavcodec/avcodec.h
libavcodec/pcm.c
libavcodec/version.h
libavformat/nut.c

See: 9ba41ae63e079198ef4a9e83b5fa147e20966bdb
Merged-by: Michael Niedermayer <michaelni@gmx.at>

brstm: fix use of uninitialized variables

Fixes valgrind complaining about "Conditional jump or move depends on uninitialised value(s)"

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

avcodec/jpeg2000: change flags array type to 16bit

reduce memory needed for flags

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

vcodec/jpeg2000: Increase cblk size limit to 128

Fixes Ticket4649

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

avcodec/jpeg2000dec: Use 32x32->64bit for 9/7i dequantization

Like the 5/3 case this is needed to avoid overflows and similarly for 16bpp
output pure 32bit operations are insufficient if high quality is wanted

Note, this code-path is only used in bitexact mode, so this should not
affect the speed of any real use-case

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

avcodec/jpeg2000dec: Add 5/3 de-quantization special case for the lossless case

This avoids a multiplication and 64bits

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

avcodec/jpeg2000dec: Use 32x32->64bit for 5/3 dequantization

This fixes overflows, using fewer bits would impact high bit depth quality

Fixes Ticket4654

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

avfilter: add ssim filter

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

TextureDSP: fix erroneous condition which produced blocky output for DXT

dds: Fix palette mode on big endian

Found-By: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

segafilm: Remove deplanarization hack

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

PCM signed 16-bit big-endian planar decoder

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

lavf: set is_connected flag so url can be properly closed

Reviewed-by: Lukasz Marek <lukasz.m.luki2 at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ffmpeg: Do not use the data/size of a bitstream filter after failure

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

Merge commit '41740ef8be6ec409f7eff3932ddba9a9eeec27b1'

* commit '41740ef8be6ec409f7eff3932ddba9a9eeec27b1':
  libvpx: fix test for VPX_IMAGE_ABI_VERSION

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

Merge commit 'a88e21f5b78ef5e75b073ecbfd4e92921002a703'

* commit 'a88e21f5b78ef5e75b073ecbfd4e92921002a703':
  Fix missing symbols when libvpx has only vp8 enabled

Not merged, the FFmpeg libvpx-vp8 encoder does not use anything from libvpx.c

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

Merge commit 'c2de2cf0d2927f3f584dab6d54276fbda92a0a71'

* commit 'c2de2cf0d2927f3f584dab6d54276fbda92a0a71':
  arm64: constify src in h264qpel dsp function definitions

See: e16b7338d8777618936ff6ab9133e19f4db9069c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libvpx: fix test for VPX_IMAGE_ABI_VERSION

Fix missing symbols when libvpx has only vp8 enabled

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

arm64: constify src in h264qpel dsp function definitions

avformat/mp3dec: Remove the ID3v1 tag removial code

The code is simply broken, the read packets are not aligned to
the mp3 frames, the file end or the id3 tag thus this simply
cannot reliably find the ID3v1 tag to remove it

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

avcodec/mpegaudio_parser: Discard ID3v1 tag at the end

Ideally this should be discarded by the demuxer but this is not
possible without fully parsing which would be then very similar
to this. The current ID3v1 discard code in the demuxer does not work
and will be removed in a subsequent commit

The discard code could be adjusted if needed to also discard tags at
other locations than the end or to limit this possibly to input
from the mp3 demuxer or even to move the discarding to the
decoder.

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

lavf/libssh: implement move and delete callbacks

Reviewed-by: Lukasz Marek <lukasz.m.luki2 at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/libssh: read empty path from url as /

Reviewed-by: Lukasz Marek <lukasz.m.luki2 at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/libssh: implement directory listing callbacks

Signed-off-by: Lukasz Marek <lukasz.m.luki2 at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/libsmbclient: implement move and delete callbacks

Reviewed-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/brstm: add FATE tests for BFSTM and BCSTM files

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

avcodec/jpeg2000dwt: Replace /2 by >>1

Divisions can be slow if the compiler fails to replace them by shifts

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

swscale/x86/rgb2rgb_template: fix signedness of v in shuffle_bytes_2103_{mmx,mmxext}

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

swscale/x86/rgb2rgb_template: don't call emms on sse2/avx functions

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

swscale/x86/rgb2rgb_template: add missing xmm clobbers

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

avcodec/texturedspenc: Add () to protect macro / argument evaluation order

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

vaapi_h264: fix RefPicList[] field flags.

Use new H264Ref.reference field to track field picture flags. The
H264Picture.reference flag in DPB is now irrelevant here.

This is a regression from git commit d8151a7, and that affected
multiple interlaced video streams.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>

vda: unlock the pixel buffer base address.

The pixel buffer base address is never unlocked this causes
a bug with some pixel format types that are produced natively
by the hardware decoder: the first buffer was always used.
Unlock the pixel buffer base address fixes the issue.

movtextdec.c: Improve upon dynarrays and text_to_ass

Signed-off-by: Niklesh <niklesh.lalwani@iitb.ac.in>

swscale/rgb2rgb_template: Fix signedness of v in shuffle_bytes_2103_c()

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

swscale/rgb2rgb_template: Implement shuffle_bytes_0321_c and fix shuffle_bytes_2103_c on BE

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

avcodec/texturedsp: Add protective () to RGBA() macro

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

avformat/mpegts: Use STREAM_TYPE_PRIVATE_DATA instead of 6

Suggested-by: Wolfgang Lorenz <wl-chmw@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/electronicarts: Fixed ea_probe function to accept vp6a videos

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

tests/fate/image: also run fate-sgi for the fate-image target

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

Changelog: Move HAP to the correct section

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

avcodec/dds: Fix palettes on big endian

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

Merge commit '5c018ee18895f88e9e1d2174059dcdd48bf872d2'

* commit '5c018ee18895f88e9e1d2174059dcdd48bf872d2':
  DirectDraw Surface image decoder

Conflicts:
Changelog
configure
doc/general.texi
libavcodec/Makefile
libavcodec/version.h
tests/fate/image.mak

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

avcodec/jpeg2000dwt: Move large arrays used in the test code away from the stack

This should avoid problems on systems with little stack space and fix some crashes
in fate

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

avcodec/jpeg2000dwt: Print 1 digit less in the 9/7f DWT test

This avoids test failure due to differing rounding between 32 and 64bit x86

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

avcodec/jpeg2000dwt: Use a tighter check threshold for the 9/7f DWT test

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

Merge commit '7ca3e5203f133eb41a0b5c3a1d753a7427ba72e7'

* commit '7ca3e5203f133eb41a0b5c3a1d753a7427ba72e7':
  Hap decoder and encoder

Conflicts:
Changelog
configure
doc/general.texi
libavcodec/allcodecs.c
libavcodec/version.h

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

swscale/rgb2rgb_template: Disable shuffle_bytes_2103_c on big endian

The function is specific to little endian

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

Merge commit 'c0b105756f61d253bdabcc2bb49453a2557e7c3b'

* commit 'c0b105756f61d253bdabcc2bb49453a2557e7c3b':
  txd: Use the TextureDSP module for decoding

Conflicts:
configure
libavcodec/s3tc.c
libavcodec/s3tc.h
libavcodec/txd.c

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

Merge commit '8337e0c57345f24cf6471220e5f8a0ea21b7c1d0'

* commit '8337e0c57345f24cf6471220e5f8a0ea21b7c1d0':
  Introduce a TextureDSP module

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

Merge commit '2ecfd451649c7a08cb633635df98e59f7c6e2140'

* commit '2ecfd451649c7a08cb633635df98e59f7c6e2140':
  Implement Snappy decompression

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

avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for block functions

This patch adds MSA (MIPS-SIMD-Arch) optimizations for block functions in new file blockdsp_msa.c

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

fate: add some tests for ffv1 level 3 with 8/10/16 bps

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

swr: Remember previously set int_sample_format from user

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

swresample/swresample: Clear delayed_samples_fixup in clear_context()

This probably makes no difference but its more proper

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

DirectDraw Surface image decoder

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

Hap decoder and encoder

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

txd: Use the TextureDSP module for decoding

Using the internal DXTC routines brings support for non multiple of 4
textures. A new test is added to cover this feature. Hashes differ
since the decoding algorithm is different, though no visual changes
have been spotted.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

Introduce a TextureDSP module

This module implements generic texture decompression from different
families (DXTC, RGTC, BCn) and texture compression DXTC 1, 3, and 5.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

Implement Snappy decompression

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

lavf/file: implement move and delete callbacks

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

lavf/avio: Extend API with avio_move() and avio_delete()

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

Merge commit '61dc9d647c6664e11674d9a10fdde29987d6acda'

* commit '61dc9d647c6664e11674d9a10fdde29987d6acda':
  udp: Fix local_port management

Conflicts:
libavformat/udp.c

See: 4f3f5ee1ac93797954eb66ef4d19e2256c0aaee7
Merged-by: Michael Niedermayer <michaelni@gmx.at>

udp: Fix local_port management

The default value for unset is -1, not 0.

Problem introduced in 66028b7ba6b411ba12ef553e9c8f1f4a4fe27710