wvenc: remove flush call, not needed since 4f112a8e3

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

remove APEv1 tag writer

Not used anymore.

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

apetag: do not create invalid APE tags

APEv2 specifications forbids non-ascii keys.

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

tiff: support inverted fill_order for packbits compression

Fixes #1995.

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

tiff: add helper function for fill_order case

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

alac: use init_get_bits8()

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

lavc/tta: use init_get_bits8()

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

lavf/flacenc: use ffio_fill()

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  doc: Mention the target_samples and ld variables for fate configs
  fate.sh: Allow specifying --as via a specific variable

Conflicts:
doc/fate.texi

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

Merge commit '9f30fb5a773d59298d8d45c741b3fd971d84c97b'

* commit '9f30fb5a773d59298d8d45c741b3fd971d84c97b':
  configure: Don't pass -mthumb or -march= to MSVC
  mpeg12: skip frames consistently

Conflicts:
libavcodec/mpeg12dec.c

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

Merge commit '2d2d6a4883479403798f4ed46941d5b365823570'

* commit '2d2d6a4883479403798f4ed46941d5b365823570':
  lavf: add a raw WavPack muxer.
  apetag: add support for writing APE tags
  matroskaenc: support muxing WavPack

Conflicts:
libavformat/Makefile
libavformat/allformats.c
libavformat/apetag.h
libavformat/version.h
libavformat/wvenc.c

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

Merge commit '794ca87d2bff2513118de8b97595b3e23070e67d'

* commit '794ca87d2bff2513118de8b97595b3e23070e67d':
  wvdec: split block header parsing into a separate file

Conflicts:
libavformat/Makefile
libavformat/wvdec.c

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

Merge commit '0a1a94450a28eef854162f859e79ecfb9f97915b'

* commit '0a1a94450a28eef854162f859e79ecfb9f97915b':
  lavf: rename wv.c to wvdec.c

Conflicts:
libavformat/Makefile

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

doc: Mention the target_samples and ld variables for fate configs

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

fate.sh: Allow specifying --as via a specific variable

This simplifies specifying a value containing spaces for this
parameter.

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

Merge commit '89806691b1c39181c63d95e0fddc30f11e2a7b04'

* commit '89806691b1c39181c63d95e0fddc30f11e2a7b04':
  wavpack: check that all the channels were coded.
  wavpack: check that there aren't too many blocks per packet

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

Merge commit '7d039e70a5ff23a7deaa866684d2e8872acc5169'

* commit '7d039e70a5ff23a7deaa866684d2e8872acc5169':
  wavpack: extract channel information from the bitstream

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

Merge commit '78f75b6fa421dd39a715588e9487579f1ce5bada'

* commit '78f75b6fa421dd39a715588e9487579f1ce5bada':
  wavpack: extract sample rate from the bitstream
  configure: support gcc-4.8 instrumentation

Conflicts:
libavcodec/wavpack.c

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

Merge commit 'ba13606ca6adbc74b4db4a72b0769397d6408791'

* commit 'ba13606ca6adbc74b4db4a72b0769397d6408791':
  fate: Add a --target-samples path parameter

Conflicts:
configure
tests/fate/audio.mak
tests/fate/cover-art.mak
tests/fate/demux.mak
tests/fate/ea.mak
tests/fate/filter-video.mak
tests/fate/h264.mak
tests/fate/image.mak
tests/fate/lossless-audio.mak
tests/fate/lossless-video.mak
tests/fate/microsoft.mak
tests/fate/pcm.mak
tests/fate/prores.mak
tests/fate/qt.mak
tests/fate/real.mak
tests/fate/screen.mak
tests/fate/video.mak
tests/fate/voice.mak
tests/fate/vpx.mak
tests/fate/vqf.mak

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

Merge commit '4a27a52a1f74016095b7aee1b4a422cf62217ade'

* commit '4a27a52a1f74016095b7aee1b4a422cf62217ade':
  fate: Don't use files from SRC_PATH in the actual tests
  indeo4: reuse context block VLC for band instead of defaulting

Conflicts:
tests/Makefile

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

Merge commit '6647aa0426e73839b9b1d1c9d86188f469167531'

* commit '6647aa0426e73839b9b1d1c9d86188f469167531':
  indeo4: add missing Haar and slanted transforms
  dxtory v2 support

Conflicts:
libavcodec/indeo4.c
libavcodec/ivi_dsp.c
libavcodec/version.h

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

Merge commit '728214992e3698305550c1762f973d2ac567f016'

* commit '728214992e3698305550c1762f973d2ac567f016':
  vc1dec: Remove interlaced warning
  vc1dec: Fix mixed field/frame intensity compensation
  vc1dec: Match addressing between compensation and MC in vc1_mc_4mv_chroma4
  vc1dec: Handle top and bottom blocks in vc1_mc_4mv_chroma4() differently if needed
  vc1dec: Fix doxy for vc1_mc_4mv_chroma4()
  vc1dec: Drop old use_ic code from vc1_b_mc
  vc1: Use shuffled use_ic instead of equally shuffled mv_mode
  vc1dec: Implement intensity compensation for vc1_interp_mc()

Conflicts:
Changelog
libavcodec/vc1dec.c
libavcodec/version.h

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

Merge commit '28243b0d35b47bbf9abbd454fc444a6e0a9e7b71'

* commit '28243b0d35b47bbf9abbd454fc444a6e0a9e7b71':
  vc1dec: Redesign the intensity compensation

Conflicts:
libavcodec/vc1.c
libavcodec/vc1dec.c

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

Merge commit '93b1281264b87961f53c3e9c134cc2727ecd91ed'

* commit '93b1281264b87961f53c3e9c134cc2727ecd91ed':
  vc1dec: Shuffle field MVs after decoding, not before

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

j2k/jpeg2000: merge float DWT and related code

the float conditions are largely changed to check the DWT
instead of the bitexact flag, which previously was wrong
(DWT53 is always int)

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

configure: Don't pass -mthumb or -march= to MSVC

The modern MSVC for ARM always builds for thumb, and it can't be
disabled.

Also just use the default arch instead of trying to map the -march
parameter to MSVC's -arch parameter (which only takes the values
ARMv7VE and VFPv4).

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

j2kdec:merge mct_decode from jpeg2000

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

jpeg2000dec: mct_decode: remove unused return

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

ffmpeg: use actual packet pts when discarding for the copypriorss option

The ist->pts value at this point does not necessarily match the actual packet
pts, which is what should be used to decide whether to discard the packet.
Without this change, some video packets that have pts on or after the start
time are getting discarded when they should not be.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

j2k/jpeg2000: split stepsize in float & int variables

This is more clear and less prone to mistakes.

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

jpeg2000dec: remove unneeded returns

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

j2k/jpeg2000: fix typo in lut_gain index

no testcase

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

lavfi/drawutils: attempt to fix subsampling.

mpeg12: skip frames consistently

The decoder did not start predicted frames with missing references but
called the end of frame handling on them anyway. This caused an
assertion in the VA API HW accelorator since it tried to render a
picture with uninitialized buffers.

j2kdec/jpeg2000dec: partially merge quantization code

The quantization code needs more work, not so much work
merging but more work investigating what is correct.

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

j2kdec: Try to fix 8bps output case

Ive no test samples for which this makes a difference but it
matches the 16bit implementation.

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

lavf: add a raw WavPack muxer.

apetag: add support for writing APE tags

This will be useful in the WavPack muxer.

matroskaenc: support muxing WavPack

wvdec: split block header parsing into a separate file

It will be reused by other muxers and demuxers.

lavf: rename wv.c to wvdec.c

wv.c will be used for shared wavpack functions.

wavpack: check that all the channels were coded.

wavpack: check that there aren't too many blocks per packet

wavpack: extract channel information from the bitstream

This way we don't require the caller to parse the block header. It also
allows the channel configuration to change mid-stream.

wavpack: extract sample rate from the bitstream

This way we don't require the caller to parse the block header. It also
allows the sample rate to change mid-stream.

configure: support gcc-4.8 instrumentation

Since version 4.8 gcc sports asan and tsan integration that can
be leveraged when hunting bugs.

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

fate: Add a --target-samples path parameter

This allows having the samples accessible via different paths
on the target and on the host.

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

fate: Don't use files from SRC_PATH in the actual tests

If building out of tree, make sure the filter scripts are copied
into the build tree before running tests. This makes sure that
SRC_PATH doesn't need to exist on the remote system (or doesn't
need to exist at the same path).

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

indeo4: reuse context block VLC for band instead of defaulting

Currently if no custom block VLC is specified for band, a default block VLC
will be used, while the global block VLC stored in the context should be used
instead.

This fixes decoding of one sample I have.

indeo4: add missing Haar and slanted transforms

That involves fixing INV_HAAR4() macro and changing it to work with different
input and output like INV_HAAR8() instead of in-place transform.

tta: make probing more robust

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

dxtory v2 support

vc1dec: Remove interlaced warning

Also add a note about the feature in the changelog.

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

vc1dec: Fix mixed field/frame intensity compensation

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

vc1dec: Match addressing between compensation and MC in vc1_mc_4mv_chroma4

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

vc1dec: Handle top and bottom blocks in vc1_mc_4mv_chroma4() differently if needed

Now it can use different references for those blocks and even use
averaging.

This fixes several chroma artifacts in several videos.

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

vc1dec: Fix doxy for vc1_mc_4mv_chroma4()

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

vc1dec: Drop old use_ic code from vc1_b_mc

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

vc1: Use shuffled use_ic instead of equally shuffled mv_mode

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

vc1dec: Implement intensity compensation for vc1_interp_mc()

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

vc1dec: Redesign the intensity compensation

Use the intensity-compensated reference frame for subsequent
fields/B-frames.

Since we currently don't change the reference frame we have to
maintain lookup tables for intensity compensation in the following
dependent frames.

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

vc1dec: Shuffle field MVs after decoding, not before

This simplifies the code since copying MVs to the reference is not needed
anymore (and maybe something about fixing artifacts).

Also remove the unused mv_f_last.

Fixes a small number of artifacts in black_screen_VC-1.mkv
and several more artifacts in other videos.

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

avcodec/vp8: Cosmetics, maintain alphabetical order in threading headers

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

os2threads: move from lavc to compat/

For useage in other places besides lavc. Needed after commit
90f9a5830b5d332de7ebb1ab45589f1870cbd65d

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

lavf/wvenc: remove hacks since wavpack demuxer & decoder hacks have been fixed

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  smacker: assign video frame PTS
  matroskadec: export full wavpack blocks.

Conflicts:
libavcodec/wavpack.c

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

Merge commit '5074f4545c439420daebe4c2f28ed216440b6ec7'

* commit '5074f4545c439420daebe4c2f28ed216440b6ec7':
  wavpack demuxer: export full wavpack blocks.

Conflicts:
libavformat/wv.c

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

Merge commit '72dee5f40b236c5eb9e68df39df80c68392269e3'

* commit '72dee5f40b236c5eb9e68df39df80c68392269e3':
  wavpack: don't set sample format in init.

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

Merge commit '35596bd4f4d3c39eed838cf3a2613817d62dda99'

* commit '35596bd4f4d3c39eed838cf3a2613817d62dda99':
  wavpack: remove a useless parameter from wavpack_decode_block().

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

Merge commit 'd1bec4be2207738669874e02605e879ea9620974'

* commit 'd1bec4be2207738669874e02605e879ea9620974':
  wavpack: return an error on 0-sized blocks

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

Merge commit '1d177200ce1ffd8902729e3a4d647b04fc4b35f8'

* commit '1d177200ce1ffd8902729e3a4d647b04fc4b35f8':
  wavpack: remove a useless check.

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

Merge commit '0f3a0b24dd6f595feaa4526e52ffa7d05c3d7840'

* commit '0f3a0b24dd6f595feaa4526e52ffa7d05c3d7840':
  wavpack: add an error message to a failure.
  wavpack: return 0 instead of samples count from decoding functions

Conflicts:
libavcodec/wavpack.c

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

wavpack: Properly check channel index, dont write out of arrays

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

Merge commit '528daa399018af74d52192eb1861d2b59d256111'

* commit '528daa399018af74d52192eb1861d2b59d256111':
  wavpack: switch to planar output

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

configure: Fix jack auto-detection, broken since 3fc8500

Merge commit 'a7ec3a9a4eea4e374afcd6e05828b103e6fcb601'

* commit 'a7ec3a9a4eea4e374afcd6e05828b103e6fcb601':
  wavpack: drop redundant if/else blocks

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

Merge commit '7b44c9918086c6aeacf7ef9f902af38b97f43170'

* commit '7b44c9918086c6aeacf7ef9f902af38b97f43170':
  wavpack: remove the subframes codec cap

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

Merge commit 'c330eba84cf2370ad72423aa9e410e20afdc52e2'

* commit 'c330eba84cf2370ad72423aa9e410e20afdc52e2':
  lavf: preserve side data when parsing packets.

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

jpeg2000dwt: add float based 9/7 dwt

Untested as theres no code yet using it in the encoder.
Code based on mixed float/int dwt

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

jpeg2000dwt: remove floats from mixed float/int 9/7 dwt

This should fix some fate failures

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

smacker: assign video frame PTS

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  smacker: add a clarification notice about audio decoding
  configure: make jack depend on pthreads

Conflicts:
configure

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

Merge commit '538bf767373f176b6487e30181155e74b37cced6'

* commit '538bf767373f176b6487e30181155e74b37cced6':
  avconv: make -aspect work with streamcopy

Conflicts:
ffmpeg.c
ffmpeg_opt.c

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

matroskadec: export full wavpack blocks.

This allows us to get rid of demuxer-specific hacks in the decoder and
will allow streamcopy from matroska once we have a wavpack muxer.

wavpack demuxer: export full wavpack blocks.

Currently the demuxer shaves the blocks and exports only the
information that is useful to the decoder.

Exporting the blocks just as they are stored is simpler to understand
and will make remuxing wavpack easier.

wavpack: don't set sample format in init.

We don't know whether it will be float until we look at the data.

Merge commit '564b7e0c0095768cd20001b28154d69462be54e7'

* commit '564b7e0c0095768cd20001b28154d69462be54e7':
  matroskadec: silently skip CodecState element.
  smacker: fix off-by-one error in palette expanding code

Conflicts:
libavformat/smacker.c

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

wavpack: remove a useless parameter from wavpack_decode_block().

The decoder always returns output if an error does not occur.

wavpack: return an error on 0-sized blocks

Such blocks are not valid.

wavpack: remove a useless check.

Number of samples in the first block is checked to be strictly positive
earlier in wavpack_decode_frame() and number of samples in all the other
blocks is checked to be equal to the first one.

wavpack: add an error message to a failure.

wavpack: return 0 instead of samples count from decoding functions

The caller never cares about the number of decoded samples, so this only
confuses the reader.

wavpack: switch to planar output

This simplifies the code and makes it faster.

wavpack: drop redundant if/else blocks

wavpack: remove the subframes codec cap

The decoder always consumes full packets.

lavf: preserve side data when parsing packets.

Merge commit '5f30c6c8ed1f006c1b3a547dfe388f3a4a080e4d'

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

smacker: add a clarification notice about audio decoding

j2kenc: Zero DWT struct on allocation

Should fix fate

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

j2kdec: random non functional changed from jpeg2000

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