opus_rc: rename total_bits_used to total_bits and #define some constants

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

configure: instruct MSVC 2015 to properly process UTF-8 string literals

Without the /UTF-8 switch, the MSVC compiler treats all files as in the
system codepage, instead of in UTF-8, which causes UTF-8 string literals
to be interpreted wrong.

This switch was only introduced in VS2015 Update 2, and any earlier
versions do not have an equivalent solution.

Fixes fate-sub-scc on MSVC 2015+

configure: add nologo switch to invocation of lib.exe

This suppresses the startup banner, which is consistent with all other calls
to the Windows SDK binaries.

avcodec/interplayvideo: Move parameter change check up

Fixes out of array read
Fixes: 544/clusterfuzz-testcase-5936536407244800.f8bd9b24_8ba77916_70c2c7be_3df6a2ea_96cd9f14
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/flacdsp: Avoid undefined operations in non debug builds

This fixes ubsan warnings in non debug builds by using unsigned operations

in debug builds the correct signed operations are retained so that overflows
(which should not occur in valid files and may indicate problems in the DSP code
or decoder) can be detected.

Alternatively they can be changed to unsigned unconditionally, then its
not possible though to detect overflows easily if someone wants to test
the DSP code for overflows.

The 2nd alternative would be to leave the code as it is and accept that
there are undefined operations in the DSP code and that ubsan output is
full of them in some cases.

Similar changes would be needed in some other DSP routines

Suggested-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/flacdec: Check for invalid vlcs

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

doc: clarify option on looping infinitely in movie filter

Clarify that setting loop=0 is required to make the stream loop infinitely, rather than saying that a value "less than 1" is needed.

Signed-off-by: Lou Logan <lou@lrcd.com>

avfilter/vf_unsharp: Free out AVFrame on error

Fixes memleak
Fixes part of CID1197065

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avfilter/vf_perspective: Free out AVFrame on error

Fixes memleak
Fixes part of CID1197065

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avfilter/vf_fieldhint: Free out AVFrame on error

Fixes memleak
Fixes part of CID1197065

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avfilter/vf_deshake: Free out AVFrame on error

Fixes memleak
Fixes part of CID1197065

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avfilter/vf_ciescope: Free out AVFrame on error

Fixes memleak
Fixes part of CID1197065

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/ivi: use init_get_bits8()

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

avcodec/metasound: use init_get_bits8()

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

avcodec/xsubdec: use init_get_bits8()

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

avcodec/mpc7: use init_get_bits8()

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

avcodec/mpc7: return meaningful error values

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

avcodec/mpc8: use init_get_bits8()

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

lavf/isom: Support DTS Express in mov.

Fixes ticket #6124.

doc: add a lexicon

avcodec/ituh263dec: Implement U263s interpretation of H.263 B frames

Fixes Ticket1536

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avutil/hwcontext_vaapi: fix SEGV in vaTerminate when vaInitialize fails

Program terminated with signal SIGSEGV, Segmentation fault.
  #0  0x0000000000aff8a4 in vaTerminate ()
  #1  0x0000000000ae50ce in vaapi_device_free (ctx=<optimized out>) at libavutil/hwcontext_vaapi.c:882
  #2  0x0000000000ae1f9e in hwdevice_ctx_free (opaque=<optimized out>, data=<optimized out>) at libavutil/hwcontext.c:66
  #3  0x0000000000ad856f in buffer_replace (src=0x0, dst=0x7fffa26ef1b8) at libavutil/buffer.c:119
  #4  av_buffer_unref (buf=buf@entry=0x7fffa26ef1f8) at libavutil/buffer.c:129
  #5  0x0000000000ae299f in av_hwdevice_ctx_create (pdevice_ref=0x170ac50 <hw_device_ctx>, type=type@entry=AV_HWDEVICE_TYPE_VAAPI, device=<optimized out>,
      opts=opts@entry=0x0, flags=flags@entry=0) at libavutil/hwcontext.c:494
  #6  0x0000000000400968 in vaapi_device_init (device=<optimized out>) at ffmpeg_vaapi.c:223

Signed-off-by: Mark Thompson <sw@jkqxz.net>

avcodec/utils: Fix memleak with subtitles and sidedata

Fixes: 454/fuzz-3-ffmpeg_SUBTITLE_AV_CODEC_ID_MOV_TEXT_fuzzer
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avfilter/scale: refactor common code for scaling height/width expressions

Implements support for height/width expressions in vf_scale_vaapi,
by refactoring common code into a new libavfilter/scale.c

Signed-off-by: Mark Thompson <sw@jkqxz.net>

x86/rv34dsp: add ff_rv34_idct_dc_add_sse2

Also disable ff_rv34_idct_dc_add_mmx on x86_64 as the presence of sse2
is guaranteed in such builds.

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

x86/vp8dsp: add ff_vp8_idct_dc_add_sse2

Also disable ff_vp8_idct_dc_add_mmx on x86_64 as the presence of sse2
is guaranteed in such builds.

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

libavcodec/cinepakenc.c: comments cleanup (contents)

Change the encoding of the original developer name from ISO-8859-1 to UTF-8.
Remove the stale/completed TODO list.
Fix two small typos.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/dca_lbr: Fix off by 1 error in freq check

Fixes out of array read
Fixes: 510/clusterfuzz-testcase-5737865715646464
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Merge commit '9064777dbb335ab4809ae09e3fdcc0245f925cdc'

* commit '9064777dbb335ab4809ae09e3fdcc0245f925cdc':
  checkasm: add HEVC test for testing IDCT DC

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit '7f549b8338ed3775fec4bf10421ff5744e5866dd'

* commit '7f549b8338ed3775fec4bf10421ff5744e5866dd':
  riff: don't overwrite bps from WAVEFORMATEX if EXTENSIBLE doesn't contain that data.

Only cosmetics, the change was already present.

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit '6135c3b61e084be93c0876cecd06f4e764f961c0'

* commit '6135c3b61e084be93c0876cecd06f4e764f961c0':
  Revert "avprobe: Zero the allocated avio buffer memory"

This commit is a noop, see 591cf8aa0ee9e09aac29861f4229616df7604172

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit 'f637046d3134a331e4b5a7243ac3dfb92735b8a5'

* commit 'f637046d3134a331e4b5a7243ac3dfb92735b8a5':
  libavutil: Always use some GCC style attributes on clang

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit '6f9e34baea4f6f484392e4e67f606a0835d07b73'

* commit '6f9e34baea4f6f484392e4e67f606a0835d07b73':
  arm: Check for support for the .fpu directive

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit 'ed9b2a5178d7a7c5a95694da3a808af327f36aff'

* commit 'ed9b2a5178d7a7c5a95694da3a808af327f36aff':
  mov: Rework the check for invalid indexes in stsc

This commit is a noop, see 3c058f570128dcfa3a68f0860e2be7f098e8d6e1.

The proposed fix breaks seeking in multiple_stsd.mp4 (ticket #3962) and
playback of wwwq_cut.mp4 (ticket #2991).

Merged-by: Matthieu Bouron <matthieu.bouron@gmail.com>

ffmpeg: Add a missing line break when requesting a sample.

speedhq: fix out-of-bounds write

Certain alpha run lengths (for SHQ1/SHQ3/SHQ5) could be stored in
both long and short versions, and we would only accept the short version,
returning -1 (invalid code) for the others. This could cause an
out-of-bounds write on malicious input, as discovered by
Andreas Cadhalpun during fuzzing.

Fix by simply allowing both versions, leaving no invalid codes
in the alpha VLC.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

swscale: add P016 input support

ffplay: allow borderless playback windows

For a pure video tile effect, and enabling better integration of playback windows
into other programs. It would improve the looks in many situations and avoid ugly
hacks like this: http://stackoverflow.com/q/31465630/315024

Signed-off-by: Lucas Sandery <lucas-sandery@users.noreply.github.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

avcodec/ituh263dec: Correct timestamp recovery for B frames

Improves u263_b-frames_5.avi

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/wmalosslessdec: remove warning message as bug is fixed

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

avformat/msf: support codec 1, which is 16 bit pcm le

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

avcodec/atrac3: Add multichannel joint stereo ATRAC3

Multichannel joint stereo simply interleaves stereo pairs (6ch: 2ch + 2ch + 2ch), so each pair is decoded separatedly.

***

To test my changes, I converted examples to wav with ffmpeg.exe (old and new), and compared them to see they are byte-exact.

Regular 2ch files (JS and normal) were straightforward to test.

For multichannel, to check each JS pair is correctly decoded separatedly I did:
- manually demux 6ch.msf into 3 pairs and convert them (2ch_1.wav + 2ch_2.wav + 2ch_3.wav)
- convert the 6ch.msf file to wav (with my changes)
- manually demux the 6ch.wav into 3 pairs (6ch_d1.wav + 6ch_d2.wav + 6ch_d3.wav)
- compare each pair (ex. 2ch_3.wav vs 6ch_d3.wav): all pairs are byte-exact.

The new code just processes each JS pair separatedly, there are no algorithm changes.
It could be improved a bit but I'm not sure about typical styles.
I've only seen 6ch .MSF (probably the AT3 spec only supports 2ch audio).

Signed-off-by: bnnm <bananaman255@gmail.com>

avcodec/h263: Remove disabled and wrong code from ff_h263_loop_filter()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/ituh263dec: Use correct error codes in ff_h263_decode_mb()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/ituh263dec: Correct indention

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

lavc/error_resilience: Remove two unused variables.

avcodec/ituh263dec: Implement B frame support with UMV

Fixes: u263_b-frames_1.avi
Fixes part of Ticket1536

return -1 is used here as it is used in similar code in this function, I intend
to replace it by proper error codes in the whole function.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Merge commit '90bc423212396e96a02edc1118982ab7f7766a63'

* commit '90bc423212396e96a02edc1118982ab7f7766a63':
  mov: Wrap stsc index and count compare in a separate function

The mov_stsc_index_valid() function is replaced with a macro to prevent
signdness issues (index is not always signed, and count is always
unsigned currently).

The comparison is also adjusted to reduce the risk of overflows.

Merged-by: Clément Bœsch <u@pkh.me>

mov: add fate test for decryption with edit list

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

mov: fix decryption with edit list

Retain the ranges of frame indexes when applying edit list in
mov_fix_index. The index ranges are then used to keep track of the frame
index of the current sample. In case of a discontinuity in frame indexes
due to edit, update the auxiliary info position accordingly.

Reviewed-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Merge commit '209ee680ce99035202520b900326a57f7fa0aceb'

* commit '209ee680ce99035202520b900326a57f7fa0aceb':
  mov: Fix stsc_count comparison

This commit is a noop, see 3c058f570128dcfa3a68f0860e2be7f098e8d6e1

Merged-by: Clément Bœsch <u@pkh.me>

ffmpeg_cuvid: add 420 10-bit transcode support for hwaccel cuvid

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

Merge commit 'a1f6a2dfdaf9beb42ca66e49d10bfaf5905a0128'

* commit 'a1f6a2dfdaf9beb42ca66e49d10bfaf5905a0128':
  ratecontrol: Reorder functions to avoid forward declarations

Merged, but this seems to break the clear separation of 1-pass vs
2-pass.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'd639dcdae022130078c9c84b7b691c5e9694786c'

* commit 'd639dcdae022130078c9c84b7b691c5e9694786c':
  ratecontrol: Move Xvid-related functions to the place they are actually used

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '44972e227df0f7ad5aa9004d971fb54e9dc5c849'

* commit '44972e227df0f7ad5aa9004d971fb54e9dc5c849':
  ratecontrol: Move mpegenc-only function where it is used

This commit is a noop. ff_write_pass1_stats() is used in snowenc as
well.

Merged-by: Clément Bœsch <u@pkh.me>

boadec: remove log messages

Requested-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

pgssubdec: reset rle_data_len/rle_remaining_len on allocation error

The code relies on their validity and otherwise can try to access a NULL
object->rle pointer, causing segmentation faults.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

Revert "Merge commit '0a39c9ac0bfd7345fe676b4e2707d9cec3cbb553'"

The assumption this is based on is wrong, the code is not always run with bitexact flags

This reverts commit a956164e1eb3418922cae949f02ad4035f013213, reversing
changes made to f6005907fdeb9e4de37568ed5c1a8e7b869126f6.

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

avcodec/mjpegdec: Check for for the bitstream end in mjpeg_decode_scan_progressive_ac()

Fixes timeout
Fixes: 496/clusterfuzz-testcase-5805083497332736
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

tools/target_dec_fuzzer: Only audio uses the return value to decode packets in pieces, correct the code to match that

Fixes: Timeout
Fixes: 483/fuzz-0-ffmpeg_VIDEO_AV_CODEC_ID_H263I_fuzzer
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Merge commit 'b4bb9593834460bbbe0e70823f2c503cb01ad052'

* commit 'b4bb9593834460bbbe0e70823f2c503cb01ad052':
  ratecontrol: Drop commented out cruft

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

Merge commit 'd06dfaa5cbdd20acfd2364b16c0f4ae4ddb30a65'

* commit 'd06dfaa5cbdd20acfd2364b16c0f4ae4ddb30a65':
  x86: huffyuv: Use EXTERNAL_SSSE3_FAST convenience macro where appropriate

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

Merge commit '8e9cd81d291b1010c625b2766058aadf4affb537'

* commit '8e9cd81d291b1010c625b2766058aadf4affb537':
  x86: cpu: Detect Conroe CPUs and their slow shuffle unit

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

Merge commit '7d7355aa92bb36ca0765c49a569a999bcb96f332'

* commit '7d7355aa92bb36ca0765c49a569a999bcb96f332':
  x86: Add SSSE3_SLOW CPU flag and related convenience macros

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

Merge commit '4efab89332ea39a77145e8b15562b981d9dbde68'

* commit '4efab89332ea39a77145e8b15562b981d9dbde68':
  x86: Use *_FAST/*_SLOW CPU feature detection macros where appropriate

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

Merge commit '0a39c9ac0bfd7345fe676b4e2707d9cec3cbb553'

* commit '0a39c9ac0bfd7345fe676b4e2707d9cec3cbb553':
  x86: hpeldsp: Don't check for bitexact flag when initializing VP3-specific code

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

Merge commit '95c1df929b92d81454656c222a35ec5f7db576b4'

* commit '95c1df929b92d81454656c222a35ec5f7db576b4':
  x86: hpeldsp: Drop unused function parameters

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

Merge commit 'c3e83ad3b7d75f3597f47ada2616ba4479665009'

* commit 'c3e83ad3b7d75f3597f47ada2616ba4479665009':
  x86: hpeldsp: Use EXTERNAL_SSE2_FAST where appropriate

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

Merge commit '1dfc3cf89d0eb026af28be46294b85d79499ffb5'

* commit '1dfc3cf89d0eb026af28be46294b85d79499ffb5':
  x86: hpeldsp: Split off VP3-specific bits into a separate file

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

MAINTAINERS: Add myself for boadec.c

It seems ive written this thing though i cannot really remember

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Merge commit '9833a406d3d743d238e4cbee08ffcaa12e067dd2'

* commit '9833a406d3d743d238e4cbee08ffcaa12e067dd2':
  examples: Properly free AVCodecContext

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit '0e0538aefc75958ded49f5d075c99a81cf6b2bbb'

* commit '0e0538aefc75958ded49f5d075c99a81cf6b2bbb':
  avprobe: Zero the allocated avio buffer memory

This commit is a noop, no such thing exists in ffprobe.

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit '5d0f85f1b2469b60d0838330aabe5353fdd9ef1d'

* commit '5d0f85f1b2469b60d0838330aabe5353fdd9ef1d':
  libdc1394: Fill in packet data directly

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit 'e344e65109f1a75ca82aff4cecec44e79197753c'

* commit 'e344e65109f1a75ca82aff4cecec44e79197753c':
  h264dec: do not call finish_setup() if we have not started a frame

This commit is a noop, see bdbbb8f11edbf10add874508c5125c174d8939be

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit '76f7e70aa04fc5dbef5242b11cbf8fe4499f61d4'

* commit '76f7e70aa04fc5dbef5242b11cbf8fe4499f61d4':
  h264dec: handle zero-sized NAL units in get_last_needed_nal()

See 641dccc2aa5e0bf6b3c06998f9a7f24a5cf725e7

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit '1f7b4f9abc6bae94e576e710b8d10117ca3c8238'

* commit '1f7b4f9abc6bae94e576e710b8d10117ca3c8238':
  h264dec: make sure not to call finish_setup() more than once per frame

This commit is a noop, see bdbbb8f11edbf10add874508c5125c174d8939be

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit 'da917fcf5183ed249ad1285b8edd330f421376c4'

* commit 'da917fcf5183ed249ad1285b8edd330f421376c4':
  avconv_dxva2: add a profile check for hevc

This commit is a noop, see a655bc834479024ff4d60d0b8ecca290e73eb96c

Merged-by: Clément Bœsch <cboesch@gopro.com>

lavc/hevc: remove a few random spaces to reduce diff with libav

Merge commit '1ecb63cd1c1a4ddc5efed4abbc3158b969d8c5e4'

* commit '1ecb63cd1c1a4ddc5efed4abbc3158b969d8c5e4':
  hevc: set profile based on the profile compatibility flags if needed

This commit is a noop, see f85cc3bf12236e974403667610b39b802b8651d6

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit 'fca3c3b61952aacc45e9ca54d86a762946c21942'

* commit 'fca3c3b61952aacc45e9ca54d86a762946c21942':
  hevc: Add AVX2 DC IDCT

Mostly noop as we already have that code.

In the ASM, code is merged with the exception of SECTION which is kept
uppercase for consistency with the rest of the codebase.

Still in the ASM, the prototype comment is fixed to honor the '_' added
from the original commit.

idct_dc_proto() is dropped as it's not used anymore here.

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit 'cc16da75c2f99d92f7a6461100f041352deb6d88'

* commit 'cc16da75c2f99d92f7a6461100f041352deb6d88':
  hevc: Add coefficient limiting to speed up IDCT

Noop again as we have these changes already, only random spacing
changes.

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit 'a92fd8a06256e71a0be87b03751ec3c2a4a8aa21'

* commit 'a92fd8a06256e71a0be87b03751ec3c2a4a8aa21':
  hevc: Add DC IDCT

Noop, only spacing adjusted.

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit '4f247de3b797cdc9d243d26534412f81c306e5b5'

* commit '4f247de3b797cdc9d243d26534412f81c306e5b5':
  hevcdsp_template: Templatize IDCT

This commit is a noop as we already have that code from a previous
commits (see 92cccb7bcd79845020ed8abebf35170c182443b2).

Spacing is adjusted to reduce the diff.

Merged-by: Clément Bœsch <cboesch@gopro.com>

Merge commit '1bd890ad173d79e7906c5e1d06bf0a06cca4519d'

* commit '1bd890ad173d79e7906c5e1d06bf0a06cca4519d':
  hevc: Separate adding residual to prediction from IDCT

This commit should be a noop but isn't because of the following renames:

- transform_add  → add_residual
- transform_skip → dequant
- idct_4x4_luma  → transform_4x4_luma

Merged-by: Clément Bœsch <cboesch@gopro.com>

doc/muxers: add AVI muxer documentation

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>

avfilter/overlay: add gbrp output format

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

lavc/alac: Export samplerate.

Fixes ticket #6096.

lavf/xwma: fix incorrect format specifier

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>

avformat/avienc: add reserve_index_space option

Allows the user to reserve space for the ODML master index. A sufficient
sized master index in the AVI header avoids storing follow-up master
indexes within the 'movi' data later. If the option is omitted or zero
the index size is estimated from output duration and bitrate.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>

ircamdec: prevent overflow during block alignment calculation

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

avutil/frame: fix av_frame_copy for unknown layouts

I wonder how unknown layouts ever worked without this?

Reviewed-by: Nicolas George <george@nsup.org>
Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

avformat/mov: Fix integer truncation in mov_read_uuid()

Fixes Ticket6102

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avfilter: add threshold filter

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

avformat/msf: fix codec 4 (joint stereo ATRAC3) and align

Codec 4 (frame size 98) uses joint stereo per spec and examples.
Also removed an incorrect "align" var which wasn't used anyway (it was overwrittern).

Probably all/only .AT3 of frame size 98 are JS, too.

Signed-off-by: bnnm <bananaman255@gmail.com>

avformat/Makefile: fix compilation of testprogs when networking is disabled

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>

doc/libav-merge: add unmerged hevc commits hashes

lavc/hevcdsp: fix pretty printing mistake

"Issue" introduced in 83976e40e89655162e5394cf8915d9b6d89702d9.

avutil/eval: add atan2 function

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

avformat: add SCC muxer

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

avformat/sccdec: simplify 2 sscanf calls

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