avfilter/vf_uspp: fix used pix_fmt

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

avcodec/dvdsubdec: Avoid strerror() due to thread saftey

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

avcodec/libxvid_rc: Avoid strerror() for thread saftey

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

avformat/mov: Simplify code by using OFFSET() and FLAGS macros

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

avfilter/vf_kerndeint: use av_freep(), avoid leaving stale pointers in memory

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

avfilter/vf_unsharp: use av_freep() avoid leaving stale pointers in memory

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

avfilter/vf_uspp: Add grayscale support

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

avfilter/vf_uspp: assert that the qp_type is valid

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

doc: add FFREPORT example

And fix a few nits.

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

lavu/dict: check for malloc failures

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

avformat/utils: check for malloc failure

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

lavc/avpacket: check for malloc failure

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

Delete mp=uspp

avfilter/vf_spp: The qp array width is qp_stride not stride/16

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

avfilter/vf_spp: Allocate qp storage after qp_stride is known

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

avdevice/v4l2: use av_freep() to avoid leaving stale pointers in memory

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

avfilter/vf_spp: change temporary to unsigned

More consistent with uspp and allows for future 10bit support

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

avfilter/vf_uspp: fix integer overflow in intermediate

Fixes Ticket3596

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

avfilter/vf_uspp: remove YUV 411/422/440

snow doesnt support 422/411/440 currently, so these do not work yet

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

avfilter/vf_uspp: use the average QP instead of QP[0]

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

avfilter/vf_uspp: The qp array width is qp_stride not stride/16

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

avfilter/vf_uspp: Allocate qp storage after qp_stride is known

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

avfilter/version: bump for uspp

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

LICENSE: mention that uspp is GPL

build: add forgotten avcodec dependency in uspp

avfilter/uspp: use AVFILTER_DEFINE_CLASS()

avfilter/uspp: make src const in store_slice_c()

avfilter/uspp: misc style fixes

lavfi: USPP Filter

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

avformat/mov: Disable XMP metadata by default

This was suggested by cbsrobot, ubitux and koda

There are files with huge amounts of XMP data, which would otherwise
be displayed in the terminal output of FFmpeg

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

avcodec/libutvideoenc: Check avpicture_get_size() return code

Fixes CID1257656

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/libutvideoenc: fix leak of info array on error

Fixes CID1257657

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

compat/avisynth/avxsynth_c: Clear all unused fields in returned structs

Fixes: CID1257658
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/avidec: Do not fail for crazy start times

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

avcodec/libxavs: fix division by 0 bitrate

Fixes CID1257655

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

avcodec/x86/hevc_mc: fix sse register counts

These fix failures of --enable-xmm-clobber-test
It would be better to change the code to use fewer registers, but until
someone does the used register count must not be too small

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

configure: do not allow nvenc to be build on cygwin to avoid _WIN32 definition hack

Suggested-by: James Almer <jamrial@gmail.com>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/hevc: Silence "warning: ref0/1 may be used uninitialized in this function"

Also make code more robust by initializing the pointers to NULL

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

doc: add loglevel numerical values

Useful for setting FFREPORT log level.

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

Merge commit 'e737a4aaafcb1d761b7f96043c2f83ce742c64ae'

* commit 'e737a4aaafcb1d761b7f96043c2f83ce742c64ae':
  dashenc: Change the duration fields to 64 bit

Conflicts:
libavformat/dashenc.c

See: e65849a70bfb401306038d41ebd8b5750deb3cfd
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'c7921a480467876ece06566e0efd8f6bce9d1903'

* commit 'c7921a480467876ece06566e0efd8f6bce9d1903':
  libfdk-aacdec: Fix a boundary check

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

avcodec: Add NVENC encoder

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

avformat/hlsenc: added segment file deletion

This option flag deletes segment files removed from the playlist after a
period of time equal to the duration of the segment plus the duration of
the playlist.

Signed-off-by: Christian Suloway <csuloway@globaleagleent.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

dashenc: Change the duration fields to 64 bit

For the last_duration field, it's mostly theoretical, but the
total_duration field more probably may need to actually be 64 bit.

Bug-Id: CID 1254944
Signed-off-by: Martin Storsjö <martin@martin.st>

libfdk-aacdec: Fix a boundary check

This avoids potential out of bounds writes, with potential future
versions of the library.

Bug-Id: CID 1254945
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>

avcodec/hevc_refs: fix potential use of uninitialized min_idx

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

avformat/yuv4mpegdec: fix "warning: field_order may be used uninitialized in this function"

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

avformat/flvdec: fix potential use of uninitialized variables

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

avfilter/vf_perspective: add av_assert0() to help gcc see that there are no uninitialized variables

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

Merge commit '2c3f29c4894ee50635b846f202296ad79a7c0d33'

* commit '2c3f29c4894ee50635b846f202296ad79a7c0d33':
  xcbgrab: Support empty filename string correctly

Conflicts:
libavdevice/xcbgrab.c

See: 62eca2f827d441f52125191fd78c96b67a7ba30c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/x86/hevc_mc: remove dead branch from EPEL_FILTER

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

avformat/avidec: Increase dshow_block_align use threshold by 1

Fixes 00.avi

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

xcbgrab: Support empty filename string correctly

Bug-Id: CID 1254664
CC: libav-stable@libav.org

Merge commit 'fa8934d6d6a0bb290010bdf16265c40b331d56fb'

* commit 'fa8934d6d6a0bb290010bdf16265c40b331d56fb':
  dashenc: log file output progress in verbose mode

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

Merge commit '95d880fa6436f3b557a9c060428a04b9e4d552df'

* commit '95d880fa6436f3b557a9c060428a04b9e4d552df':
  rtpproto: Fix the input RTP data format check

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

Merge commit 'd2f1d42b18787e4fcb28864d9d9f701dd64a5747'

* commit 'd2f1d42b18787e4fcb28864d9d9f701dd64a5747':
  fate: add dolby true hd tests

Conflicts:
tests/fate/lossless-audio.mak

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

Merge commit '4c81613df499ba81d64ea102b38d0c6686cc304c'

* commit '4c81613df499ba81d64ea102b38d0c6686cc304c':
  arm: mlpdsp: handle pic offset calculation in a macro

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

Merge commit '581c7f0e12b1fa39f73d683e54d6ecda0772c5a9'

* commit '581c7f0e12b1fa39f73d683e54d6ecda0772c5a9':
  arm: make ff_mlp_filter_channel_arm and ff_mlp_rematrix_channel_arm position independent

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

dashenc: log file output progress in verbose mode

As the manifest/segments are flushed to disk, log to stderr the
progress, when in verbose logging mode

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

rtpproto: Fix the input RTP data format check

Only the upper 2 bits of the first byte are known to be
a fixed value.

The lower bits in the first byte of a RTP packet could be set
if the input is from another RTP packetizers than libavformat's,
but for RTCP packets, they would also be set when sending RTCP RR
packets, triggering false warnings about incorrect input format
to the protocol.

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

Allow mov musing if the ac3 parser was disabled.

This reverts 8091fe30.
Reported and tested by Takashi, ffmpeg-list dubistmeinheld de

fate: add dolby true hd tests

The existing meridian audio test does not test
ff_mlp_rematrix_channel_arm. This sample (first 640k of
https://samples.libav.org/A-codecs/TrueHD/TrueHD.raw) uses
ff_mlp_rematrix_channel_arm. Since this sample has 5.1 channels it also
allows testing the integrated downmixing.

arm: mlpdsp: handle pic offset calculation in a macro

Makes the code easier to read since it hides different offset
calculations for arm and thumb mode.

arm: make ff_mlp_filter_channel_arm and ff_mlp_rematrix_channel_arm position independent

No significant difference in used cpu cycles on a cortex-a9.

Merge commit 'fccfc22d1f304aef42a0b960e4c1d55ce67107f5'

* commit 'fccfc22d1f304aef42a0b960e4c1d55ce67107f5':
  libavformat: Build hevc.o when building the RTP muxer

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

avformat/crypto: fix key vs iv typo

Fixes Ticket 4167

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

avformat/utils: change assert to av_assert0()

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

avformat/utils: replace impossible condition by av_assert0() in ff_gen_search()

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

avformat/wavenc: check return value of strftime()

Fixes CID1257006

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

libavformat: Build hevc.o when building the RTP muxer

The RTP muxer enables the actual codepaths within sdp.c,
which depend on hevc.o since e5cfc8fd.

This fixes builds with --disable-everything --enable-muxer=rtp.

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

Merge commit '780cd20b00a69e26bbfffbb8eec16fbe999ea793'

* commit '780cd20b00a69e26bbfffbb8eec16fbe999ea793':
  aarch64: Use .data.rel.ro for const data with relocations

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

Merge commit 'f963f80399deb1a2b44c1bac3af7123e8a0c9e46'

* commit 'f963f80399deb1a2b44c1bac3af7123e8a0c9e46':
  arm: Use .data.rel.ro for const data with relocations

Conflicts:
configure

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

Merge commit '3c01039e0bc7d269900e15551f8171c4328a0223'

* commit '3c01039e0bc7d269900e15551f8171c4328a0223':
  mov: further expand the list of parsed metadata tags

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

aarch64: Use .data.rel.ro for const data with relocations

This reverts commit c00365b46d464ce47716315c1801818d811bdb9a
in addition to using a different section.

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

arm: Use .data.rel.ro for const data with relocations

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

avformat/utils: fix calculating the absolute difference of timestamps

we dont use FFABS(a-b) as that could result in undefined behavior if it overflows

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

ffserver_config: reflow add_codec()

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver_config: break lines at 80 chars

Add braces when needed and drop redundant parethesis while at it.

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver_config: improve error/warning messages

Fix grammar and quote user-supplied values.

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

ffserver_config: check strchr() return for NULL

Should fix FFmpeg Coverity Scan issue #1257013

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

avformat/utils: Compute the current pts of mpeg1/2 I/P frames from the next frame when available

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

avformat/utils: Pass the next pts/dts to compute_pkt_fields() when available

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

avdevice/xcbgrab: check xcb_query_pointer_reply_t pointer before use

Fixes CID1254668

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

configure: use use_pkg_config() instead of check_pkg_config() for libsmbclient

This ensures that the CFLAGS and LDFLAGS are actually applied.
Fixes an incorrect change introduced with the clean-up in commit
cfcaf6b38e39ed6e788abb1a5a44f23660dce2f6.

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'e2e07dbaab1f17e995842b7eacec4665d44c3d14'

* commit 'e2e07dbaab1f17e995842b7eacec4665d44c3d14':
  mov: expand the list of parsed metadata tags

Conflicts:
libavformat/mov.c

See: 543f3db9784348499a1ac1088373e2fb9100d4c0
See: dadf668df20e041b330fa4d3c5feb32a3f495d32
Merged-by: Michael Niedermayer <michaelni@gmx.at>

fate: add libavcodec/options-test

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavc/options: add test for avcodec_copy_context

This test doesn't cover every possible issue with this function.
It covers options management only.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

Merge commit 'b704b648f9ecb830874627db958a37e004107d1b'

* commit 'b704b648f9ecb830874627db958a37e004107d1b':
  mov: parse XMP metadata on demand

Conflicts:
libavformat/isom.h
libavformat/version.h

See: 054c506e3da35471ea92dbedcaaf720d0754f04e

The default is left unchanged at enabled
We can change the default if people prefer but i do not want to do that
in a merge.

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

Merge commit '174c5fde90060faab67796a5eaef742630f1db6e'

* commit '174c5fde90060faab67796a5eaef742630f1db6e':
  mov: parse @PRM and @PRQ metadata tags

Conflicts:
libavformat/mov.c

See: f540851ce320bc69621ea70b89857c54129c82c2
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '35384934d6e27e0334060a23a0c83a3cb5cef198'

* commit '35384934d6e27e0334060a23a0c83a3cb5cef198':
  mov: cosmetics: reorder the list of tags

Conflicts:
libavformat/mov.c

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

Merge commit '6fd91fa11909f27902498648680dbb3d13f1f175'

* commit '6fd91fa11909f27902498648680dbb3d13f1f175':
  h264: increase MAX_SLICES to 32

The available sample decodes correctly before, but the reporter of the bug
claims that this change reduces artifacts. This is thus merged
If someone has samples that decode differently depending in the MAX_SLICES
value, please open a ticket on trac.
Also this change should be reverted if it turns out that the artifacts
that where seen had a different cause

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

Merge commit 'd0b224054f13bf57244694a3ff092cfef68d66f9'

* commit 'd0b224054f13bf57244694a3ff092cfef68d66f9':
  vf_frei0r: do not increment string if it reached the end

See: 02a6ee51685eb74f7a878dd49553ecc1f8da9fb2
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '90411b333d6b6bb69d8937117b9250785730dc53'

* commit '90411b333d6b6bb69d8937117b9250785730dc53':
  Allow reading of growing avi files (currently being written)

Conflicts:
libavformat/avidec.c
tests/ref/fate/cvid-partial

See: e42a3dd123c47efd7921f93d4a1f6f53c196ad4a
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '4843a9c74f77f5eb8d2b1ee648fe2ac6e2a48ec3'

* commit '4843a9c74f77f5eb8d2b1ee648fe2ac6e2a48ec3':
  dpx: always write the image offset

Conflicts:
libavcodec/dpxenc.c
tests/ref/lavf/dpx

See: 361319d0f49475bc14c744194870f9bab78a8a83
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '250e077ee9eec0176a6d54a78542dc792943e71a'

* commit '250e077ee9eec0176a6d54a78542dc792943e71a':
  riff: Support decoding png in avi (ImageJ)

See: 3668168afa1ef73928b2c6cc2a6ffa8e8ad82312
Merged-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/pngdec: handle 4 more bytes with SIMD for RGB64 in paeth prediction

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

avcodec/x86/pngdsp: fix off by 1 error

This fixes artifacts in the last pixel of rows with some widths and pixel formats

Found-by: Dominique Leroux <Dominique.Leroux@autodesk.com>
Tested-by: Dominique Leroux <Dominique.Leroux@autodesk.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avutil/opt: Fix AV_OPT_TYPE_BINARY case in av_opt_is_set_to_default()

Fixes CID1257010

Reviewed-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mov: further expand the list of parsed metadata tags

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

mov: expand the list of parsed metadata tags

Based on L-Smash code by Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>.