avformat/nut: support planar rgb

Fixes first half of Ticket2274

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

avcodec/tiff: remove redundant check

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

avcodec/tiff: avoid seek back on reading tags

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

avutil/mem: Fix flipped condition

Fixes return code and later null pointer dereference

Found-by: Laurent Butti <laurentb@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/paf: Fix integer overflow and out of array read

Found-by: Laurent Butti <laurentb@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avfilter/trim: Fix assertion failure with empty frames

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

avfilter/fifo: explicitly assert that a frame should have become available after request

May help tools like coverity

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  FATE: add a TAK test

Conflicts:
tests/fate/lossless-audio.mak

No change as we already have a tak test with luckynight-partial.tak

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

Merge commit 'dfc6b5c81491abf7effb97b23af17ccf7adcd132'

* commit 'dfc6b5c81491abf7effb97b23af17ccf7adcd132':
  file: Move win32 utf8->wchar open wrapper to libavutil

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

ffplay: check for filter EOF return codes

Fixes ticket #2800.

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: ensure the decoder is flushed before exiting or looping

Also make sure that we only exit or restart the video if it is not paused and
if the picture queue is empty.

There is still room for improvement (filters may also buffer some frames), but
the patch fixes the most common use cases and ticket #2783 as well.

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: fix memleak of non-bitmap subtitles

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: free subtitle pictures on exit

Signed-off-by: Marton Balint <cus@passwd.hu>

avfilter/vf_perspective: factor u cliping code

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

MAINTAINERS: add Alexander Strasser for the server

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

FATE: add a TAK test

Reduce MAKE_ACCESSORS code duplication via a new header.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

MAINTAINERS: remove myself from movenc, 2 maintainers should be enough

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

MAINTAINERS: add myself as maintainer for lavf/aiff* and lavf/movenc.c

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

file: Move win32 utf8->wchar open wrapper to libavutil

When libavformat was changed to use the new avpriv_open function
in 51eb213d001, this silently bypassed the existing wrapper for
win32. Move the win32 wrapper into libavutil/file.c to make sure
it gets called everywhere (not just in the libavformat case).

This makes sure that non-ascii file names gets opened properly
(where file names internally are stored as utf8, but they get
converted to wchar_t and opened with _wsopen).

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

avcodec/bitstream: Dont try to free buffers for static VLCs

Such buffers are not malloced thus freeing would be bad.
Note though this condition never could have happened so this
is more for correctness sake and not a true bugfix

Fixes CID1061047

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  arm: Add assembly version of h264_find_start_code_candidate

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

Merge commit '218d6844b37d339ffbf2044ad07d8be7767e2734'

* commit '218d6844b37d339ffbf2044ad07d8be7767e2734':
  h264dsp: Factorize code into a new function, h264_find_start_code_candidate

Conflicts:
libavcodec/h264_parser.c

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

Merge commit '7a82022ee2f9b1fad991ace0936901e7419444be'

* commit '7a82022ee2f9b1fad991ace0936901e7419444be':
  h264_parser: Initialize the h264dsp context in the parser as well

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

Merge commit '3e5898782dce60334ab294821ca00b19c648cf66'

* commit '3e5898782dce60334ab294821ca00b19c648cf66':
  Voxware MetaSound decoder

Conflicts:
Changelog
libavcodec/Makefile
libavcodec/version.h

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

Merge commit '5afe1d27912be9b643ffb4ddc21f6d920260dbb0'

* commit '5afe1d27912be9b643ffb4ddc21f6d920260dbb0':
  avio: Add const qualifiers to ffio_read_indirect

Conflicts:
libavformat/mpegts.c

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

Merge commit '0f1fb6c0194c85483dedb93b20a5b76f6fc9d520'

* commit '0f1fb6c0194c85483dedb93b20a5b76f6fc9d520':
  libavutil: Don't use fcntl if the function does not exist
  cmdutils: Only do the windows-specific commandline parsing on _WIN32

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

Merge commit '51eb213d00154b8e7856c7667ea62db8b0f663d4'

* commit '51eb213d00154b8e7856c7667ea62db8b0f663d4':
  libavformat: use avpriv_open()

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

Merge commit '71bf6b41d974229a06921806c333ce98566a5d8a'

* commit '71bf6b41d974229a06921806c333ce98566a5d8a':
  libavdevice: use avpriv_open()

Conflicts:
libavdevice/v4l2.c

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

Merge commit 'fee9db1fdf921295233e94cbe2769f9cd722206d'

* commit 'fee9db1fdf921295233e94cbe2769f9cd722206d':
  libavcodec: use avpriv_open()

Conflicts:
libavcodec/libxvid_rc.c

The changed code does not exist in ffmpeg anymore, thus nothing is
changed.

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

Merge commit '880391ed2d2faf796ca3a16f63cec69767546a21'

* commit '880391ed2d2faf796ca3a16f63cec69767546a21':
  libavutil: use avpriv_open()

Conflicts:
libavutil/random_seed.c

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

libavutil: Don't use fcntl if the function does not exist

Not all platforms have the function.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>

arm: Add assembly version of h264_find_start_code_candidate

               Before          After
               Mean   StdDev   Mean   StdDev  Change
This function   508.8 23.4      185.4  9.0    +174.4%
Overall        3068.5 31.7     2752.1 29.4     +11.5%

In combination with the preceding patch:
                Before          After
                Mean   StdDev   Mean   StdDev  Change
Overall         2925.6 26.2     2752.1 29.4     +6.3%

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

h264dsp: Factorize code into a new function, h264_find_start_code_candidate

This performs the start code search which was previously part of
h264_find_frame_end() - the most CPU intensive part of the function.

By itself, this results in a performance regression:
              Before          After
              Mean   StdDev   Mean   StdDev  Change
Overall time  2925.6 26.2     3068.5 31.7    -4.7%

but this can more than be made up for by platform-optimised
implementations of the function.

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

h264_parser: Initialize the h264dsp context in the parser as well

Each AVStream struct for an H.264 elementary stream actually has two
copies of the H264DSPContext struct (and in fact all the other members
of H264Context as well):

((H264Context *) ((AVStream *)st)->codec->priv_data)->h264dsp
((H264Context *) ((AVStream *)st)->parser->priv_data)->h264dsp

but only the first of these was actually being initialised. This
prevented the addition of platform-specific implementations of
parser-related functions.

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

Merge commit '869b04e89154cd92d2bcfdabcecbe3217864c099'

* commit '869b04e89154cd92d2bcfdabcecbe3217864c099':
  libavutil: add avpriv_open() to open files with close-on-exec flag

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

Voxware MetaSound decoder

Merge commit '22c879057ead189c0f59241cb9eeb926381e3299'

* commit '22c879057ead189c0f59241cb9eeb926381e3299':
  mpegvideo_enc: drop outdated copy_picture_attributes() in favour of a modern av_frame_copy_props()

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

Merge commit 'f4d371b9737c0405b3bc46d7ca0c856c0a8616b1'

* commit 'f4d371b9737c0405b3bc46d7ca0c856c0a8616b1':
  rtsp: Don't include the listen flag in the SDP demuxer flags

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

avio: Add const qualifiers to ffio_read_indirect

This provides at least some protection against potential accidental
corruption of AVIO buffer workspace.

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

libavutil: Don't use fcntl if the function does not exist

Not all platforms have the function.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>

cmdutils: Only do the windows-specific commandline parsing on _WIN32

Fixes commandline parsing on Cygwin (on 64 bit, and on very recent
32 bit), where the configure check does find the CommandLineToArgvW
function (since it exists in the link libraries and in the headers),
but whose GetCommandLineW() only returns the application's path.
(This is due to a cygwin internal optimization, see
http://cygwin.com/ml/cygwin/2013-07/msg00538.html for details.)
Arguments are only given through main's argc/argv, and they're already
UTF-8.

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

swscale/utils: Fix potential overflow of srcPos*C  before converting to 64bit

Fixes CID1061054

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

swscale/utils: Fix potential overflow of dstPos*xInc before converting to 64bit

Fixes CID1061053

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

avutil/opt: fix types passed to the format string "%s"

Fixes gcc warnings
Fixes CID1061056
Fixes CID1061057

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

libavformat: use avpriv_open()

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

libavdevice: use avpriv_open()

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

libavcodec: use avpriv_open()

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

libavutil: use avpriv_open()

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

libavutil: add avpriv_open() to open files with close-on-exec flag

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

mpegvideo_enc: drop outdated copy_picture_attributes() in favour of a modern av_frame_copy_props()

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

Merge remote-tracking branch 'cigaes/master'

* cigaes/master:
  ffmpeg: remove obsolete workaround in trim insertion.
  lavu/log: do not skip overwritten lines.

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

av_frame_copy_props: fix unintended self assignment

Fixes CID1061052

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

avformat/oggparsevorbis: fix leak of tt

Fixes CID1061059
Fixes fate
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/oggparsevorbis: fix leak of ct

Fixes CID1061058
Fixes fate

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

ff_flac_parse_picture: assert that len is within the array

The check that gurantees this isnt recognized by coverity for
example

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

avcodec/g2meet: fix src pointer checks in kempf_decode_tile()

Fixes Ticket2842

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

ffmpeg: remove obsolete workaround in trim insertion.

The bug it was working seems to have been fixed.
This change causes ffmpeg to use the trim filter to implement
the -t option.
FATE tests are updated due to the more accurate handling of
the last packets.

lavu/log: do not skip overwritten lines.

If the line ends with \r, it will not flood the tty, and
the "Last message repeated" line would overwrite it.
Fix bug introduced by c25d1ba.

avcodec/jpeg2000dec: check sample sepration for validity

Fixes division by 0
Fixes Ticket2841

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

rtsp: Don't include the listen flag in the SDP demuxer flags

It's only relevant for the RTSP demuxer. Similarly, the custom_io
flag is only present in the SDP demuxer options list.

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  deprecate AV_CODEC_ID_VOXWARE and introduce AV_CODEC_ID_METASOUND instead

Conflicts:
libavcodec/avcodec.h
libavcodec/codec_desc.c
libavcodec/version.h

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

Merge commit '62572435d4106098c090fb8f129a9090e41ff1eb'

* commit '62572435d4106098c090fb8f129a9090e41ff1eb':
  rtpenc_chain: Check for errors from ffio_fdopen and ffio_open_dyn_packet_buf

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

Merge commit 'f542dedf72091af8e6f32a12bd64289c58857c21'

* commit 'f542dedf72091af8e6f32a12bd64289c58857c21':
  rtspenc: Check the return value from ffio_open_dyn_packet_buf

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

configure: Add -lstdc++ to the requirements for linking with libgme.

Needed for cross-compiling with MinGW-w64

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

deprecate AV_CODEC_ID_VOXWARE and introduce AV_CODEC_ID_METASOUND instead

Voxware is the name of company, it has produced several audio codecs e.g.
MetaVoice family and MetaSound.

avisynth: Exit gracefully when trying to serve video from v2.5.8.

'Fixes' ticket #2526 insofar as it stops 2.5.8 from crashing and
tells the user to upgrade to 2.6 if they want to make video input
work. A real solution to #2526 would be to get video input from
2.5.8 to work right.

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

avisynth: Cosmetics

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

rtpenc_chain: Check for errors from ffio_fdopen and ffio_open_dyn_packet_buf

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

rtspenc: Check the return value from ffio_open_dyn_packet_buf

Also clear the AVIOContext handle after freeing, to avoid
possible dangling pointers if the later call fails.

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

MAINTAINERS: alphabetical sort

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

MAINTAINERS: Add some maintainers for parts of libavutil

Developers added are active and in the copyright of the specified files,

If anyone wants to maintain anything else, send a patch that adds you to
MAINTAINERS.

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

avformat/utils: fix memleak with nobuffer

Fixes Ticket2802

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

avutil/hmac: make const tables static const

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

avformat/spdifenc make const tables static const

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

avformat/smoothstreamingenc: Make const tables static const

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

mpegts: remove usage of MOD_UNLIKELY()

Its not needed and doing nothing is faster than doing a optimized MOD

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  pcm_bluray: Return AVERROR_INVALIDDATA instead of -1 on header errors

Conflicts:
libavcodec/pcm-mpeg.c

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

Merge commit '6fb65973c9501d3fe94a5a9195c01cd20083066e'

* commit '6fb65973c9501d3fe94a5a9195c01cd20083066e':
  configure: Properly split dv1394 indev dependencies

Conflicts:
configure

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

Merge commit '61c31e4ee7ea79a9e74c0476b81244febf17e6d7'

* commit '61c31e4ee7ea79a9e74c0476b81244febf17e6d7':
  configure: Properly set zlib dependencies for all components

Conflicts:
configure

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

Merge commit 'a7d45e06e9757f49ea4e105cbefc3462a7324e9a'

* commit 'a7d45e06e9757f49ea4e105cbefc3462a7324e9a':
  configure: The W64 demuxer should select the WAV demuxer, not depend on it

Conflicts:
configure

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

Merge commit '406e6c0ba5393fa302080202fe77bd09187889a1'

* commit '406e6c0ba5393fa302080202fe77bd09187889a1':
  configure: Properly split avserver component and system dependencies

Conflicts:
configure

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

Merge commit '255d9c570e117f0fcb8e51fa2c5996f3c4b2052b'

* commit '255d9c570e117f0fcb8e51fa2c5996f3c4b2052b':
  riff: Move demuxing code to a separate file.

Conflicts:
configure
libavformat/riff.c

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

Merge commit '3dd5c95deef51d7fbf6f4458ba42d1335d2f1472'

* commit '3dd5c95deef51d7fbf6f4458ba42d1335d2f1472':
  riff: Move muxing code to a separate file

Conflicts:
configure
libavformat/riff.c

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

Merge commit 'fcc455ff2e11ed04603aead1984a92ac3a4be226'

* commit 'fcc455ff2e11ed04603aead1984a92ac3a4be226':
  avformat/dv: K&R formatting cosmetics

Conflicts:
libavformat/dv.c

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

Merge commit 'abe5268c3328bf0e8fcfb7dc6e231b8920177c3a'

* commit 'abe5268c3328bf0e8fcfb7dc6e231b8920177c3a':
  tcp: Use a different log message and level if there's more addresses to try

Conflicts:
libavformat/tcp.c

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

Merge commit '2a0ec47bd70ebb79e8b2d2f956feeb3a813df798'

* commit '2a0ec47bd70ebb79e8b2d2f956feeb3a813df798':
  unix: Convert from AVERROR to errno range before comparing error codes

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  avcodec/options: Drop deprecation warning suppression macros

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

Merge commit '971cce7ebb48a58e72e4dc57b3008e2682bcf4e7'

* commit '971cce7ebb48a58e72e4dc57b3008e2682bcf4e7':
  riff.h: Remove stray extern declaration for non-existing symbol

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

Merge commit '86f4c59bd676672040b89d8fea4c9e3b59bfe7ab'

* commit '86f4c59bd676672040b89d8fea4c9e3b59bfe7ab':
  twinvq: Split VQF-specific part from common TwinVQ decoder core

Conflicts:
libavcodec/Makefile
libavcodec/twinvq.c

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

Merge commit '4d8d16b596c63de85e52488734338fbb41238058'

* commit '4d8d16b596c63de85e52488734338fbb41238058':
  twinvq: Prefix enums and defines shared with VoxWare MetaSound

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

Merge commit 'bc909626b0a3c107625f2cb4c85479d18de422a8'

* commit 'bc909626b0a3c107625f2cb4c85479d18de422a8':
  twinvq: move all bitstream reading into single place

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

Merge commit 'a22ae9f0c579793f411e2bd7a8db557091a3a4ae'

* commit 'a22ae9f0c579793f411e2bd7a8db557091a3a4ae':
  mpegts: Remove one 64-bit integer modulus operation per packet

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

Merge commit '43bacd5b7d3d265a77cd29d8abb131057796aecc'

* commit '43bacd5b7d3d265a77cd29d8abb131057796aecc':
  vc1: check mb_height validity.

See: b5f4836f8cb374f1a5ae45db48b61a1dfba0daad
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '090cd0631140ac1a3a795d2adfac5dbf5e381aa2'

* commit '090cd0631140ac1a3a795d2adfac5dbf5e381aa2':
  vc1: check the source buffer in vc1_mc functions

Conflicts:
libavcodec/vc1dec.c

See: 3a04c18d899d278eea551c216e5117974063062b
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '9991298f2c4d9022ad56057f15d037e18d454157'

* commit '9991298f2c4d9022ad56057f15d037e18d454157':
  bink: Bound check the quantization matrix.

See: e70144cba13db208877e3b64802fc8835c72e82d
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'bb9378251a167ef0116f263912e57f715c1e02ac'

* commit 'bb9378251a167ef0116f263912e57f715c1e02ac':
  network: Use SOCK_CLOEXEC when available

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

Merge commit '605387582bd35920b83a26dabbe1c0601f425621'

* commit '605387582bd35920b83a26dabbe1c0601f425621':
  lavf: Support unix sockets

Conflicts:
configure

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

Merge commit 'bc54c2ae3ca6abd225dc331eafc12108513158de'

* commit 'bc54c2ae3ca6abd225dc331eafc12108513158de':
  libx264: add shortcut for the bluray compatibility option

Conflicts:
doc/encoders.texi

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

Merge commit 'c84ea750cf765c9d8845fca5546eb0ae25b9c855'

* commit 'c84ea750cf765c9d8845fca5546eb0ae25b9c855':
  mpegts: Make discard_pid() faster for single-program streams

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