Merge commit '5de64bb34d68d6c224dca90003172d7a27958825'

* commit '5de64bb34d68d6c224dca90003172d7a27958825':
  utvideoenc: Add support for the new BT.709 FourCCs for YCbCr

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

avfilter/dualinput: fix repeatlast to match docs and eof_action=pass

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

Merge commit 'de203abd71baae7f120313259b45cf935c85203e'

* commit 'de203abd71baae7f120313259b45cf935c85203e':
  vf_overlay: add eof_action switch

Conflicts:
doc/filters.texi
libavfilter/vf_overlay.c

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

Merge commit 'b25e84b7399bd91605596b67d761d3464dbe8a6e'

* commit 'b25e84b7399bd91605596b67d761d3464dbe8a6e':
  hevc: check that the VCL NAL types are the same for all slice segments of a frame

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

utvideoenc: Add support for the new BT.709 FourCCs for YCbCr

With cli usage the decoder might have not set the colorspace during
encoder init, manual colorspace override might be needed in such
cases.

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

vf_overlay: add eof_action switch

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

hevc: check that the VCL NAL types are the same for all slice segments of a frame

Fixes possible invalid memory access for mismatching skipped/non-skipped
slice segments.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Sample-Id: 00001533-google

avcodec/h264: update current_sps & sps->new only after the whole slice header decoder and init code finished

This avoids them being cleared before the full initialization finished

Fixes out of array read
Fixes: asan_heap-oob_f0c5e6_7071_cov_1605985132_mov_h264_aac__Demo_FlagOfOurFathers.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/h264: Disallow pps_id changing between slices

Such changes are forbidden in H.264 and lead to race conditions

Fixes out of array read
Fixes: signal_sigsegv_f9796a_1613_cov_3114610371_FM1_BT_B.h264
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/h264: clear dequant8_coeff pointers if 8x8 mode is not enabled

This prevents stale pointers from being left

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

Fix compilation with msvc/icl due to missing header and define.

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

Merge remote-tracking branch 'dilaroga/master'

* dilaroga/master:
  vda: fix crash when a frame is dropped.

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

avcodec/aac_adtstoasc_bsf: Fix memory leak

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

libavformat/utils.c: Cosmetics: Fix incorrect comma placement

avcodec/aacdec: Fix pulse position checks in decode_pulses()

Fixes out of array read
Fixes: asan_static-oob_1efed25_1887_cov_2013541199_HeyYa_RA10_AAC_192K_30s.rm
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/hnm4video: check offset before subtraction in decode_interframe_v4a()

Fixes out of array read
Fixes: signal_sigsegv_1326a09_1752_cov_245452111_GRTH301.HNS
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

RoQ encoder: support different integer framerates

Even though the most common framerate for RoQ is 30fps,
the format supports other framerates too.

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

avformat: use AVPROBE_SCORE_STREAM_RETRY, instead of AVPROBE_SCORE_RETRY - 1

This makes the code clearer

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

avformat/utils: dvd still frames read thru libdvdnav ended up in internal lavf buffer

This is the solution we've been using in XBMC for over 2 years for dvd still frames.
The problem is that the demuxer asks for probing of the codec in the mpeg stream.
This causes lavf to read the whole menu structure into internal buffers.
After which, it won't read from input stream anymore and no events triggers.

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

lavd/opengl_enc: fix parentheses in if condition

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

lavfi/ebur128: add true peak metering per frame

Signed-off-by: Jean First <jeanfirst@gmail.com>

lavfi/ebur128: print peak metering in dBFS

Signed-off-by: Jean First <jeanfirst@gmail.com>

lavfi/ebur128: add sample and true peak metering.

Metadata injection and logging. Not yet present visually.

Signed-off-by: Jean First <jeanfirst@gmail.com>

lavfi/drawtext: fix reinit command

Problem was that reinit argument wasn't used.
Regression came in at commit fd6228e65711e63a9e35e9a1087d7ce62040e6e3

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

lavfi/movie: fix display of pushed frame information

It was broken since 7e350379f87e7f7.

Also fix warnings:
libavfilter/src_movie.c: In function ‘describe_frame_to_str’:
libavfilter/src_movie.c:392:5: warning: ‘type’ is deprecated (declared at ./libavutil/frame.h:313) [-Wdeprecated-declarations]
libavfilter/src_movie.c:408:9: warning: ‘type’ is deprecated (declared at ./libavutil/frame.h:313) [-Wdeprecated-declarations]

doc/APIchanges: fix weird reindent

lavf: add output_ts_offset option to AVFormatContext

This option can be generally useful to set an output offset, needed when
setting an absolute index in the output.

lavf/avformat.h: fix typos

ffmpeg: tweak debug_ts logging and add more of it

Help with debugging timestamp issues.

examples/avio_reading: remove stray empty line

examples: add avio_reading.c example

lavfi/overlay: add yuv422 format mode

libavformat/mtv: add test for audio magic

MTV files have the string "MP3" as audio magic on their
header. Always.

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

fate/xvid: fix idct & bitexact flag

should fix test to match on all platforms

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

Merge commit '816e5b997028c8215c804b1e58b2388592ed612b'

* commit '816e5b997028c8215c804b1e58b2388592ed612b':
  hevc: Reject impossible slice segment

Conflicts:
libavcodec/hevc.c

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

Merge commit '09e2203b8ba6943d5c0fe6d73b65b145c3fdf98e'

* commit '09e2203b8ba6943d5c0fe6d73b65b145c3fdf98e':
  hevc: Consider first quantization group any reference to 0, 0

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

Merge commit 'c716624853339ea4b1086a3957b334829370204c'

* commit 'c716624853339ea4b1086a3957b334829370204c':
  mxf: Read field dominance flag

Conflicts:
libavformat/mxfdec.c

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

Merge commit '7d56f2fffc14ad02001ee0689bee76a759da9ede'

* commit '7d56f2fffc14ad02001ee0689bee76a759da9ede':
  mxf: Handle negative edit_rate

Conflicts:
libavformat/mxfdec.c

See: 83cab07a4c7f8ee1521c49e387b7d86de78d1955
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'lukaszmluki/master'

* lukaszmluki/master:
  lavd/opengl_enc: remove inlines
  lavd/opengl_enc: fix window caption
  lavd/opengl_enc: simplify opengl_load_procedures usage
  lavd/opengl_enc: factorize deinit_context function
  lavd/opengl_enc: factorize create/release window functions
  lavd/opengl_enc: rename GL_RED_COMPONENT define
  lavd/opengl_enc: create format description table
  lavd/opengl_enc_shaders: make shaders code static and const

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

avcodec/hevc: propagate error code from hls_coding_quadtree()

Fixes use of uninitialized memory
Fixes out of array read
Fixes: asan_static-oob_123cee5_2630_cov_1869071233_PICSIZE_A_Bossen_1.bin
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavd/opengl_enc: remove inlines

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

lavd/opengl_enc: fix window caption

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

lavd/opengl_enc: simplify opengl_load_procedures usage

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

lavd/opengl_enc: factorize deinit_context function

This commit also fixes opengl deinitialization.
Program and shaders where not deleted.
Could impact MacOS implementation based on SDL window.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

lavd/opengl_enc: factorize create/release window functions

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

lavd/opengl_enc: rename GL_RED_COMPONENT define

Rename GL_RED_COMPONENT into FF_GL_RED_COMPONENT
to explicity mark it is internal define, not OpenGL API.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

avcodec/tiff: reset geotag_count in free_geotags()

Fixes null pointer dereference
Fixes: signal_sigsegv_19d922e_3688_cov_1577641655_aletrek_tiff.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavd/opengl_enc: create format description table

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

lavd/opengl_enc_shaders: make shaders code static and const

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

avdevice/v4l2: only use average frame rate if set

It might be unset on some platforms with some drivers and some input

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

avdevice/v4l2: only use frame period from v4l2 if valid

There is evidence that some drivers do not set a valid value

See: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=718805
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

RoQ-encoder: introducing Quake 3 compatibility option

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

RoQ decoder: Remove misleading diagnostics.

It is not necessarily an error when a chunk does not cover a whole block.
Messages did not reflect the actual situation either.

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

avcodec/vc1: reset fcm/field_mode in non advanced header parsing

Fixes NULL pointer dereference
Fixes: signal_sigsegv_1ab8bf4_2847_cov_4254117347_SA10091.vc1
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/vc1: Check bfraction_lut_index

Fixes: out of array read
Fixes: asan_static-oob_1b40507_2849_SA10143.vc1
Fixes: asan_static-oob_1b40a15_2849_cov_1182297305_SA10143.vc1
Fixes: asan_static-oob_1b40f15_2849_cov_2159513432_SA10143.vc1
Fixes: asan_static-oob_1b40f15_2849_cov_3230311510_SA10143.vc1
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/vc1: factor read_bfraction() out

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

hevc: Reject impossible slice segment

A dependent slice cannot have address 0.
Prevent an out of array bound load in ff_hevc_cabac_init().

Sample-Id: 00001406-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

hevc: Consider first quantization group any reference to 0, 0

According to my understanding of T-REC-H.265-2013044 chapter 8.6.1.

Sample-Id: 00001438-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

mxf: Read field dominance flag

And export the information in field_order.

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

mxf: Handle negative edit_rate

Default to 1/25.

avcodec/vc1dec: Print warning for frame pictures with direct mode MBs, followed by field pictures

This case is not implemented
No non fuzzed samples are known to use this

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

avcodec/vc1dec: field pictures with direct mode MBs, followed by frame pictures are not supported

This case could occur when cuting and concatenating bitstreams

Fixes out of array read
Fixes: asan_heap-oob_1b33fdd_2849_cov_478905890_SA10143.vc1
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Auto-detect hevc in mpeg-ts.

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

avcodec/mjpegdec: use the correct linesize in the flipping code

Fixes out of array access
No releases should be affected
Depends on 7c3700cd1d8683966b21fffbf02e326d0bd14e06, do not backport without this one

Fixes: asan_heap-oob_14a37fe_9111_cov_1692584941_test4.amv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/takdec: always check bits_per_raw_sample

Fixes out of array access
Fixes: asan_heap-oob_19c7a94_6470_cov_1453611734_luckynight-partial.tak
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Auto-detect hevc in mpeg-ts.

Fixes decoding of files without PMT/PAT.

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>

mxpeg_decode_end: zero bitmask size

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

avcodec/mjpegdec: pass into ff_mjpeg_decode_sos() and check bitmask size

Fixes: heap array overread
Fixes: asan_heap-oob_149b2bc_6577_m1.mxg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/flac_picture: clear padding area

aviod use of uninitialized memory

Fixes: asan_heap-oob_1487fa4_4706_cov_364534849_cover_art.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/flac_picture: allocate buffer padding for picture

Fixes: heap array overread
Fixes: asan_heap-oob_14876d9_4706_cov_815472558_cover_art.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  fate: add xvid test for custom matrices

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

Merge commit '7716dd9fbbcea2700a100c995df967d5547c2eb9'

* commit '7716dd9fbbcea2700a100c995df967d5547c2eb9':
  xvid: switch to xvid mmx idct as soon as possible

Conflicts:
libavcodec/mpeg4videodec.c

Not merged, as the bug was not merged either

See: 6c9b82b6a0d5cbdf90dcbf9f4e1c77ae82c5698f, and related commits
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '78987a88a88b28d93d03ed6c228bcb33f178444f'

* commit '78987a88a88b28d93d03ed6c228bcb33f178444f':
  lavf: include 60 fps in guessed standard frame rates

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

Merge commit '5312818524484a995433b986a2a7a6602572d4db'

* commit '5312818524484a995433b986a2a7a6602572d4db':
  atrac3plus: Make initialization dependant on channel count rather than channel map

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

Merge commit '9ee9c679a7d444db223cf932e89cd39351f54f2d'

* commit '9ee9c679a7d444db223cf932e89cd39351f54f2d':
  x86: videodsp: Fix a bug in a %if statement where we used '%%' instead of '&&'.

See: cd86eb265f36a79d2996f44ba7ec7e7acbc99f81
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '51daafb02eaf96e0743a37ce95a7f5d02c1fa3c2'

* commit '51daafb02eaf96e0743a37ce95a7f5d02c1fa3c2':
  x86: videodsp: Properly mark sse2 instructions in emulated_edge_mc as such.

Conflicts:
libavcodec/x86/videodsp_init.c

See: 1b3a7e1f42c3d89253e9837ada98e6bfb0cbab2f
Merged-by: Michael Niedermayer <michaelni@gmx.at>

fate: add xvid test for custom matrices

Test sample is made from the sample in Bug-Id: videolan/7411

xvid: switch to xvid mmx idct as soon as possible

The idct implementation cannot be changed after the quantization matrices
are read since it use a different permutaion.

Bug-Id: videolan/7411

lavf: include 60 fps in guessed standard frame rates

Due to what looks like an off-by-one error 60 * 12 * 1001 / 12 * 1001
is not tested as standard frame rate in avformat_find_stream_info().

atrac3plus: Make initialization dependant on channel count rather than channel map

Makes it easier to recreate an AVCodecContext for ATRAC3+ decoding,
which is needed in multimedia frameworks, as well as in general cases
where demuxing and decoding are separate entities.

doc/examples/decoding_encoding: Check all av_samples_get_buffer_size() returns

Fixed CID1135755
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/hdsenc: check mkdir() return code

This also returns failure if the mkdir failure is not due to an already existing
path.

Fixed CID1135749

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

ffmpeg: print data size too in statistic

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

doc/APIchanges: apply minor formatting fixes

Changelog: add entries relating to metadata_header_padding

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

ffmpeg: also count data streams bytes

Fixes wrong error message about empty output file

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

x86/vp9lpf: add ff_vp9_loop_filter_h_{48,84}_16_{sse2,ssse3,avx}().

5.40s → 5.30s overall decode time with -threads 1 on ped1080p.webm
(i7 920, ssse3)

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  doc: document correct option to list encoders

Conflicts:
doc/encoders.texi

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

x86: videodsp: Fix a bug in a %if statement where we used '%%' instead of '&&'.

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

x86: videodsp: Properly mark sse2 instructions in emulated_edge_mc as such.

Should fix crashes or corrupt output on pre-SSE2 CPUs when they were
using SSE2-code (e.g. AMD Athlon XP 2400+ or Intel Pentium III) in
hfix or hvar single-edge (left/right) extension functions.

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

Merge commit 'a17ab0e46a9fec7c31cc1be363828184c6ecebf7'

* commit 'a17ab0e46a9fec7c31cc1be363828184c6ecebf7':
  doc: add decoders.texi

Conflicts:
doc/decoders.texi
doc/ffmpeg.texi
doc/ffplay.texi

See: 5e45f03420945dfeaf66729f5d022e5c15ff5723
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '23d461fe8714a20ee5e6929f22c61512fdda568e'

* commit '23d461fe8714a20ee5e6929f22c61512fdda568e':
  ac3dec: Allow asymmetric application of DRC when drc_scale > 1

Conflicts:
libavcodec/ac3dec.c

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

Add rangecoder to the sonic dependencies in configure.

Fixes compilation with --disable-everything --enable-decoder=sonic
and --disable-everything --enable-encoder=sonic.

Warn the user if mjpeg cbr encoding with frame threading was requested.

Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Force automatic thread_count to 1 for cbr mjpeg frame threading.

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

avcodec/mjpegdec: use av_freep() instead of av_free()

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

avcodec/mjpegdec Fix potential memleak of stereo3D at the end in case of decoding failure

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

Force automatic thread_count to 1 for cbr mjpeg frame threading.

Constant bit rate mjpeg encoding fails for threads > 1 and frame threading.

mjpegdec: parse JPS extension and save relevant stereo3d information

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  avformat: utils: Refactor duplicated PRINT macro

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