lavc/Makefile: g729dec: fix missing file

fate: Add copy-trac2211-avi test

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

tests/fate-run.sh: Analyze file generated in transcode()

This should be much more informative than a plain md5 difference

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

avformat/movenc: Check first DTS similar to dts difference

Fixes assertion failure
Fixes: b84b53855a0b74560e64c6f45f505a13/signal_sigabrt_7ffff6ae7c37_3837_ef4e243ea5b4fa8d0becf4afe9166604.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avfilter/vf_histogram: set foreground alpha if possible in destination format

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

doc/filters: add missing palette* options

Introduced in b7e78c7 and 93ae68d.

Fixes #5835.

The paletteuse debug options that are not part of the official API are
not included (debug_kdtree and color_search).

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

avcodec/cuvid: check for and warn about invalid pkt_timebase

avcodec/cuvid: use pkt_timebase instead of time_base

lavc/alsdec: use get_bitsz() to simplify reading of the mantissa

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

tests/fate/ffmpeg: regroup stream copy tests under a fate-streamcopy rule

lavc/hevc: store VPS/SPS/PPS data

avfilter/vf_datascope: cleanup code a little

Make few helper functions.

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

fate: add hstack and vstack

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

avfilter/vf_weave: do not leak unused frame

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

fate: add weave

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

avcodec/ccaption_dec: Use simple array instead of AVBuffer

This is simpler and fixes an out of array read, fixing it with AVBuffers
would be more complex

Fixes: e00d9e6e50e5495cc93fea41147b97bb/asan_heap-oob_12dcdbb_8798_b32a97ea722dd37bb5066812cc674552.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avformat/mov: Enable stream parsing for VP9.

MP4 media containing VP9 using superframes (such as
https://github.com/Netflix/vp9-dash/raw/master/DASH-Samples/Fountain_2997_0560kbps_640x480_4x3PAR.ivf_DashUnencrypted.ismv)
does not decode correctly with the built-in VP9 decoder because
superframes are passed to the decoder whole rather than split into
individual frames.

Signed-off-by: Matthew Gregan <kinetik@flim.org>

avformat/segment: give a warning message for remove initial_offset option

ffmpeg have a generic solution working with all muxer named
output_ts_offset, output_ts_offset will instead of initial_offset

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

MAINTAINERS: Add myself for hlsenc

Signed-off-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

af_hdcd: fix bounds check in hdcd_envelope()

From Sebastian Ramacher.
https://github.com/bp0/libhdcd/pull/11

Signed-off-by: Burt P <pburt0@gmail.com>

fate: add swaprect

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

avfilter/vf_datascope: let user change background opacity

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

avcodec/alsdec: Fix reading 0 mantisse bits

Fixes assertion failure
Fixes: 848c24abc1721c9e3d1ba7bfee8d9fcc/asan_heap-oob_1d99eca_3709_567bba70d67e7d62714dcf56f26fb1da.mp4
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/svq3: Reintroduce slice_type

Fixes out of array read
Fixes: 1642cd3962249d6aaf0eec2836023fb6/signal_sigsegv_2557a72_2995_04efaf2ff57a052f609a3b4a2ea4e622.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/mlz: Check offset before writing

Fixes: 0cee183a09bff5aa5108429717c35a4d/asan_heap-oob_1d99eca_3702_9ef60e80de79082a778d3d9ce8ef3b64.mp4
Affects no release

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/mlz: clear dict on allocation to ensure there are no uninitialized values

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

avcodec/alsdec: Fix raw_mantissa memleak

Fixes: 0cee183a09bff5aa5108429717c35a4d/asan_heap-oob_1d99eca_3702_9ef60e80de79082a778d3d9ce8ef3b64.mp4
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/alsdec: Fix mlz memleak

Fixes: 0cee183a09bff5aa5108429717c35a4d/asan_heap-oob_1d99eca_3702_172c75af9868d4c2556a79cc2413f4cc.mp4
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/nvenc: use frame size instead of surface size

avformat/mov: Fix potential integer overflow in mov_read_keys

Actual allocation size is computed as (count + 1)*sizeof(meta_keys), so
we need to check that (count + 1) won't cause overflow.

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

fate: add shuffleframes test

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

avfilter/vf_shuffleframes: unbreak filter

Regression since 736e2e2c30088d0c2a428a51372c78a0bfb7f356.

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

doc/filters: itemize shuffleframes & shuffleplanes examples

Add one more shuffleframes example.

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

avformat/hlsenc: implement program_date_time

Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avfilter/vf_waveform: make possible to change background opacity

Only useful if output pixel format have alpha.

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

lavc/mediacodecdec_h264: use h264_parse.h instead of h264dec.h

ff_h264_decode_extradata is referenced by h264_parse.h and not
h264dec.h.

lavc/mediacodecdec_h264: move bsf variable declaration at the top of the function

ffmpeg_opt: Suggest to use "file:..." if a protocol was not found.

Fixes Debian bug 785690.

avcodec/nvenc: support RGB input

nvenc still encodes as yuv, but does the conversion internally which
brings some performance gains.

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

avcodec/nvenc: correctly set inputPitch

avcodec/nvenc: use av_image_copy for copying frame data

tests/fate:Add FATE for hls_flags append option

add tests/ref/fate/filter-hls-append for FATE
add hls-list-append fate use filter make audio data and test hls_flags
append options

Signed-off-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

lavc/avcodec: Improve av_parser_parse() documentation, mention padding.

Fixes ticket #5809.

af_hdcd: hdcd_analyze_gen() using int instead of float

Signed-off-by: Burt P <pburt0@gmail.com>

af_hdcd: tweak hdcd_analyze_prepare() a bit

* use the actual sample rate
* use a more sensible frequency for the tone
* update fate test result

Signed-off-by: Burt P <pburt0@gmail.com>

af_hdcd: move decoding setup from init to config_input

Signed-off-by: Burt P <pburt0@gmail.com>

af_hdcd: fix possible integer overflow

Signed-off-by: Burt P <pburt0@gmail.com>

af_hdcd: some types renamed to remove _t

Following a suggestion by Diego Biurrun.
_t is reserved for POSIX, apparently.

Signed-off-by: Burt P <pburt0@gmail.com>

avcodec/gif: don't honor transparency if palette changed

It generally does not work.

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

avfilter/vf_paletteuse: add option to use new palette for each output frame

avfilter/vf_palettegen: add mode for generating palette for each input frame

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

avfilter: add avgblur filter

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

lavc/mediacodecdec_h264: fix SODB escaping

Fixes escaping of consecutive 0x00, 0x00, 0x0{0-3} sequences.

avformat: Export ticks_per_frame in st->codec

Fixes regressions with stream copy and output timebase/fps being twice as fine as needed
Makes the timebase and ticks per frame handled identical which should make the
code easier to understand and work with. It does not solve the problem without
st->codec access

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

swscale: Fix "warning: ISO C90 forbids mixed declarations and code"

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

avcodec: Fix successfull typo

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

lavf/matroskaenc: use mkv_check_tag_name consistently

Previously, we used a different list of checks when deciding whether to
write a set of tags at all than we did when deciding whether to write an
individual tag in the set. This resulted in sometimes writing an empty
tag master and seekhead. Now we use mkv_check_tag_name everywhere, so
if a dictionary is entirely composed of tags we skip, we don't write a
tag master at all.

This affected the test file, since "language" was on one list but not
the other, so we were writing an empty tag master there. The test hash
is updated to reflect that change.

lavf/matroskaenc: skip writing "duration" tags

lavf/matroskaenc: move skipped metadata keys to separate function

cuvid: Implement flush to support seeking in media players

Right now, if we attempt to use cuvid in a media player and then
try to seek, the decoder will happily pass out whatever frames were
already in flight before the seek.

There is both the output queue in our code and some number of frames
within the cuvid decoder that need to be accounted for.

cuvid doesn't support flush, so our only choice is to do a brute-force
re-creation of the decoder, which also implies re-creating the parser,
but this is fine.

The only subtlty is that there is sanity check code in decoder
initialisation that wants to make sure the HWContextFrame hasn't already
been initialised. This is a fair check to do at the beginning but not
after a flush, so it has to be made conditional.

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

cuvid: Add hwaccels and decoders for remaining supported formats

cuvid/nvdecode also supports mpeg1, mpeg2, h.263/mpeg4-asp and mjpeg.

It should, in theory, also support wmv3 via the vc1 support, given
that vdpau supports this. However, it failed to play wmv3 samples
which vdpau played correctly, so I'm not sure what to make of it.

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

tests/fate/ffmpeg: add simple ts->avi copy test

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

tests/fate/ffmpeg: add test for mpegts->mxf steram copy (Ticket 4914)

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

test/fate: Add Ticket 236 / mov stream copy test

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

tests/fate-run: add transcode() as a simplified enc_dec()

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

swscale: add unscaled conversion from yuv420p to p010

avfilter/fifo: Make independent of the channel layout

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

avfilter/af_atempo: Make independent of the channel layout

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Pavel Koshevoy <pkoshevoy@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avfilter/af_amix: make independent of the channel layout

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

doc/showspectrum*: Change options order to reflect numeric values.

Fixes ticket #5823.

avfilter/vf_owdenoise: hight bit-depth support

lavc/avpacket: Fix undefined behaviour, do not pass a null pointer to memcpy().

Fixes ticket #5128.

avcodec/pnmdec: fix undefined behaviour

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

MAINTAINERS: Replace AvxSynth Team by Stephen Hutchinson for avisynth.c

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

avformat/hlsenc: fix incomplete write of subtitle HLS playlist

This patch is a fix for the bug with ticket number 5812
(https://trac.ffmpeg.org/ticket/5812).

Basically, the bug is that the last segment and the "#EXT-X-ENDLIST"
tag are not being written to the subtitle playlist file when
converting a file with subtitles to the HLS format. The reason for
this seem to be that the filename for the subtitle file is being freed
too early. This solution is simply to free that memory after it's last
use in the "hls_window" function.

Signed-off-by: Franklin Phillips <franklinphillips9p8@inbox.lv>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avfilter/vf_gblur: add sigmaV option, different vertical filtering

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

fate: Add test for ticket #5805.

avccodec/utvideoenc: support encoding ULY4 and ULH4

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

avfilter/Makefile: move anullsrc and nullsink to correct place

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

avfilter/vf_bitplanenoise: silence clang warning, do not truncate value

avfilter: add gblur filter

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

doc/filters: improve weave example

vf_colorspace: Allow overriding input color properties

The filter needs input frames with color properties filled out by
the decoder. Since this is not always possible, add input options to
the filter so that user may override color space, color primaries,
transfer characteristics, and color range, as well as a generic option
to set all properties at once.

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

fate: add 12bpp sample

Allows testing simple_idct12 correctness/bitexactness, as the sample
was generated using faani as idct.

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

configure: Remove fifo muxers dependency on pthreads.

Signed-off-by: Matt Oliver <protogonoi@gmail.com>

avcodec/utvideodec: add support for ULY4 and ULH4

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

avcodec/utils: print only the padding values that are set

Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

avcodec/utils: print initial and trailing paddings only in verbose levels

Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

lavf/udp: Do not use MCAST_* for multicast on tvOS.

Fixes ticket #5774.

lavf/webm_chunk: Print an error if no header filename was provided.

Cosmetics: Reindent after e82b181f.

lavc/mjpegdec: Only read JFIF thumbnail size if the segment is long enough.

Fixes ticket #5805.

swscale/swscale_unscaled: Try to fix bayer_to_yv12_wrapper() with slices

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

swscale/swscale_unscaled: Try to fix Rgb16ToPlanarRgb16Wrapper() with slices

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

lavf/httpauth: Do case-insensitive http header checks.

Tested by trac user NTAuthority.
Fixes ticket #5786.

lavf/img2dec: Skip DQT segment when auto-detecting jpg.

DQT segments may contain 0xFFs which break auto-detection.

lavc/mjpegdec: Do not skip reading quantization tables.

They may contain 0xFFs, confusing the start code finding algorithm.

Fixes ticket #5819.

swscale: add unscaled copy from yuv420p10 to p010

configure: check for dlsym as well

For some reason, when compiling with gcc-asan and a recent enough gcc
version(seen on 5.3+ so far), linking dlopen works without -ldl, but
dlsym fails with:

undefined reference to symbol 'dlsym@@GLIBC_2.2.5'

So this patchs checks for both dlopen and dlsym to work for determining
if -ldl is needed.

swscale/swscale_unscaled: Fix packed_16bpc_bswap() with slices

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