lavfi: deprecate AVFilterGraph->resample_lavr_opts

Not used by anything at all since we don't auto insert lavr filters.

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

swresample/swresample: do not use s32p internally by default when resampling

use fltp when doing s32 -> s32 resampling
because s32p has no simd optimization

benchmark:
old 17.913s
new  7.584s (use fma3)

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>

lavc/avcodec: Constify AVBitStreamFilter* in AVBitStreamFilterContext struct.

Fixes a gcc warning:
libavcodec/bitstream_filter.c:71:20: warning: assignment discards 'const' qualifier from pointer target type

mov: Drop extra format specifier in error message

spherical: Change types of bounding and pad to uint32_t

These values are defined to be 32bit in the specification,
so it makes more sense to store them as fixed width.

Based on a patch by Micahel Niedermayer <michael@niedermayer.cc>.

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

fate: Do not report side data size

This field is of little value, and interferes with testing side data,
since sizes can be different on multiple architectures.

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

Merge commit '0638b99cdba52554691fc668d9e477bc184c7a33'

* commit '0638b99cdba52554691fc668d9e477bc184c7a33':
aiff: Skip padding byte for odd-sized chunks

Also removes to odd-size checks from get_aiff_header and get_meta to use
the generic path introduced by the original commit.

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

avcodec: estimate output bitrate for uncompressed video codecs

Allows to get a more realistic total bitrate (and estimated file size)
in avi_write_header. Previously a static default value of 200k was
assumed.

Adds an internal helper function for bitrate guessing.

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

ffmpeg: set the encoding framerate when the output is CFR

(cherry picked from Libav commit d10102d23c9467d4eb84f58e0cd12be284b982f6)

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

avcodec/nvenc: allow different const-qps for I, P and B frames

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

swresample/resample: do not assert compensation_distance on rebuild_filter

when set_compensation is called with zero sample_delta,
compensation does not happen (because dst_incr == ideal_dst_incr)
but compensation_distance is set

regression since 01ebb57c03abde89bca7bdbc552917efcb8f551d

Found-by: wm4 <nfxjfg@googlemail.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>

avcodec: fix uninitialized variable read

This cna happen if the user tries to call the new decode API for
subtitles.

Fixes CID 1402071.

lavu/spherical: Make AVSphericalMapping pointer parameter const.

Reflects the actual code and silences a gcc warning:
ffprobe.c:1797:42: warning: passing argument 1 of 'av_spherical_tile_bounds' discards 'const' qualifier from pointer target type

Merge commit '0df4801105d84883071b0978cb3afc7cd5184ce8'

* commit '0df4801105d84883071b0978cb3afc7cd5184ce8':
  vp9: make mv bounds 32bit.

This commit is a noop, see 024fac5cd4f74d237b7b285355d7e463c1911196

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '24a362569bff1d4161742fffaca80a4a4428be8a'

* commit '24a362569bff1d4161742fffaca80a4a4428be8a':
  buffer: fix av_buffer_realloc() when the data is offset wrt buffer start

Merged-by: Clément Bœsch <u@pkh.me>

lavc/internal: Constify AVPacket* in AVCodecInternal.

Fixes a gcc warning:
libavcodec/utils.c:2244:26: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]

lavc/avpacket: Make pkt parameter of av_packet_get_side_data() const.

Reflects the actual code and silences a gcc warning:
libavcodec/utils.c:2102:36: warning: passing argument 1 of 'av_packet_get_side_data' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]

doc/muxers: cleanup mpegts section

Add missing options.
List correct variable types.
Re-order options and markup flag options properly.
Add more texinfo markup.

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

configure: clang -Oz for small size build to reduce size further

lavf/mpegtsenc: clarify pcr_period unit of measurement

pcr_period is in milliseconds.

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

Merge commit 'e99ecda55082cb9dde8fd349361e169dc383943a'

* commit 'e99ecda55082cb9dde8fd349361e169dc383943a':
  checkasm: add vp9 MC tests.
  vp9mc/x86: sse2 MC assembly.
  vp9mc/x86: add AVX and AVX2 MC
  vp9mc/x86: rename ff_* to ff_vp9_*
  vp9mc/x86: rename ff_avg[48]_sse to ff_avg[48]_mmxext
  vp9mc/x86: simplify a few inits.
  vp9mc/x86: add 16px functions (64bit only).

Noop (aside from a formatting comment in vp9mc.asm). We already have all
of this. We should consider making a final diff between the two projects
when the dust comes down.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '89466de4aeaf5e359489b81b8a9920a2bc7936d6'

* commit '89466de4aeaf5e359489b81b8a9920a2bc7936d6':
  vp9/x86: rename vp9dsp to vp9mc

File was already renamed, only the top description is updated.

Merged-by: Clément Bœsch <u@pkh.me>

swresample/options: enable linear_interp and exact_rational by default

better quality without speedloss

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>

avcodec/h264_cabac: Fix runtime error: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself

Fixes: 858/clusterfuzz-testcase-5168477042114560
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/h264idct_template: fix multiple runtime error: signed integer overflow

Fixes: 857/clusterfuzz-testcase-5319093760557056
Benchmark changes from 335->333 (so if its not a random fluctuation then it would be faster)

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

fate: Add vf_framerate test.

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

lavf/vf_framerate: Fix frame leak when increasing framerate.

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

lavc/tests/dct/aarch64: add ff_simple_idct_neon test

lavc/aarch64: add ff_simple_idct{,_add,_put}_neon functions

ffmpeg: don't use resample_lavr_opts

That pointer isn't used by absolutely anything.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>

Merge commit '89aebc5bcc6e23a0a79c3f51c3a55c3571692ba0'

* commit '89aebc5bcc6e23a0a79c3f51c3a55c3571692ba0':
  lavc: align the linesize to 32 when AVX is enabled

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

Merge commit '63ac8e2d93080b74f6be32c7c3c1a1e44aacf34e'

* commit '63ac8e2d93080b74f6be32c7c3c1a1e44aacf34e':
  lavu: add LOCAL_ALIGNED_32

This commit is a noop, see 25d5ea6d5a08820a40dd145d40ddfaecdb44837b

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

Merge commit '3c504bc3599f00bfc5923adc114beef34bce11d0'

* commit '3c504bc3599f00bfc5923adc114beef34bce11d0':
  x86: deduplicate some constants

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

Merge commit 'd3e4d406b020b0464486318aceda08bd8f69ca41'

* commit 'd3e4d406b020b0464486318aceda08bd8f69ca41':
  h264dec: reset nb_slice_ctx_queued for hwaccel decoding

This commit is a noop, see 744801989099df26e90b00062c645969c5347533

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

Merge commit 'e5b019725f53b79159931d3a7317107cbbfd0860'

* commit 'e5b019725f53b79159931d3a7317107cbbfd0860':
  m4vdec: Check for non-startcode 00 00 00 sequences in probe

This commit is a noop, see 7c1835c52a4be2e4e996f83c91a8d5a147b01100

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

Merge commit '3ccec334b8502701e72ef13bed25913c3578022e'

* commit '3ccec334b8502701e72ef13bed25913c3578022e':
  sbrdsp: Move a misplaced #endif directive to the right spot

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

Merge commit 'e723dce6f8ba1e8260433b6ecfe5a3262f4c7a99'

* commit 'e723dce6f8ba1e8260433b6ecfe5a3262f4c7a99':
  dvbsubdec: Use NULL instead of 0 as pointer value

This commit is a noop. The affected code isn't in our tree.

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

Merge commit 'fc94a1acc27ab7296edce3fa81ef36691af5c134'

* commit 'fc94a1acc27ab7296edce3fa81ef36691af5c134':
  Revert "libavutil: Use an intermediate variable in AV_COPY*U"

This commit is a noop.

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

Merge commit '9806b9ab5c7fb2ac5efd8ffa8713fea0c5fd218d'

* commit '9806b9ab5c7fb2ac5efd8ffa8713fea0c5fd218d':
  Revert "Don't use expressions with side effects in macro parameters"

This commit is a noop.

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

Merge commit 'f79d847400d218cfd0b95f10358fe6e65ec3c9c4'

* commit 'f79d847400d218cfd0b95f10358fe6e65ec3c9c4':
  intreadwrite: Use the __unaligned keyword on MSVC for ARM and x86_64

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

Merge commit '230b1c070baa3b6d4bd590426a365b843d60ff50'

* commit '230b1c070baa3b6d4bd590426a365b843d60ff50':
  intreadwrite: Add intermediate variables in the byteswise AV_W*() macros

Mostly a noop. Merged for cosmetic purposes.
See d83ff76ca0e1ec905ca2d5b27bd0973991eadbd9

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

Merge commit '014773b66bdff4de24f384066d1a85d2a5bb6774'

* commit '014773b66bdff4de24f384066d1a85d2a5bb6774':
  libavutil: Use an intermediate variable in AV_COPY*U

This commit is a noop. It would be reverted in a future merge either
way.

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

Merge commit '25bacd0a0c32ae682e6f411b1ac9020aeaabca72'

* commit '25bacd0a0c32ae682e6f411b1ac9020aeaabca72':
  Don't use expressions with side effects in macro parameters

This commit is a noop. It would be reverted in a future merge either
way.

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

avcodec/tiff: Check palette shift

Fixes multiple  runtime error: shift exponent 792 is too large for 32-bit type 'unsigned int'

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

avcodec/wavpack: Fix multiple integer overflows

Fixes: 839/clusterfuzz-testcase-4871084446842880
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/simple_idct_template: Fix several integer overflows

Benchmarks with START_TIMER indicate that the code is faster with unsigned, (that is
with the patch), there was quite some fluctuation in the numbers so this may be just
random

Fixes: 811/clusterfuzz-testcase-6465493076541440
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

configure: libnpp is always nonfree, even with LGPL

libnpp was erroneously grouped up with libfdk-aac and openssl to check
if --enable-nonfree wasn't passed only with --enable-gpl in
9f28db47accb31bfec40a56dd2dc19ffd366a6be. The latter two are compatible
with LGPL, libnpp is not.

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

Merge commit '7ebdffc353f3f0827864e8e3461fdc00cc243b14'

* commit '7ebdffc353f3f0827864e8e3461fdc00cc243b14':
  dxv: Check to make sure we don't overrun buffers on corrupt inputs

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'e328178da90f44690e0076f4dbfd16da9175f441'

* commit 'e328178da90f44690e0076f4dbfd16da9175f441':
  qsvdec: only access hwaccel_context is the pixel format is QSV

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'ed1cd81076434b76f37576d4d806973476a8e96c'

* commit 'ed1cd81076434b76f37576d4d806973476a8e96c':
  flac demuxer: improve probing

Suggested commit very closely matches our code, except with regards to
AVPROBE_SCORE_EXTENSION. The code layout is mostly merged but preserves
our behaviour.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '5ebef79abecc3ffcc4ab0d46e203d13b068107c9'

* commit '5ebef79abecc3ffcc4ab0d46e203d13b068107c9':
  Fix instances of broken indentation found by gcc 6

Noop, see 21d3f0c02, 6089c44a2

Merged-by: Clément Bœsch <u@pkh.me>

doc: remove remaining legacy x11grab references

Merge commit '5ed4644d6de7f6112431dc2d9a5cfe9a0a75a688'

* commit '5ed4644d6de7f6112431dc2d9a5cfe9a0a75a688':
  x11grab: Rename internal component to "xcbgrab"

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '4fef648d10bf3bcfd4b8fa5755c1128966a2427c'

* commit '4fef648d10bf3bcfd4b8fa5755c1128966a2427c':
  Remove the legacy X11 screen grabber

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '8495d84f0101464b15517860db33e8605586d87e'

* commit '8495d84f0101464b15517860db33e8605586d87e':
  ac3dec: Add some inline hints

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '3db51bf671defd47f2ec5ab67b11fb7730fb5e5a'

* commit '3db51bf671defd47f2ec5ab67b11fb7730fb5e5a':
  ac3dec: Simplify skipping

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'f0ccc65bc9ab9ddf1366066395564c71bcc825ee'

* commit 'f0ccc65bc9ab9ddf1366066395564c71bcc825ee':
  ac3dec: Split coupling-specific code from decode_audio_block()

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'a5ebe5d1217942238c641c83b24ef1106e53934a'

* commit 'a5ebe5d1217942238c641c83b24ef1106e53934a':
  ac3dec: Split spx-specific code from decode_audio_block()

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '2ac00d2d1d51047c6ce69d5fbe1a08392d142658'

* commit '2ac00d2d1d51047c6ce69d5fbe1a08392d142658':
  mov: Validate the ID number

This commit is a noop as the modified check is not present in FFmpeg.
See d30870cc730337b7017cc194d696f68ee48f7f1d.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'a115eb9e750543f1d8bf951414d291069bf396c2'

* commit 'a115eb9e750543f1d8bf951414d291069bf396c2':
  mimic: do not release the newly obsolete reference at the end of decoding

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'ae90119c6701fa09ff747cca35238e36b2d2ab2f'

* commit 'ae90119c6701fa09ff747cca35238e36b2d2ab2f':
  configure: Simplify license incompatibility check

An extra GPLV3 list is added for libsmbclient as having it in both GPL
and VERSION3 lists would cause a duplicate in the final config list.

Also, for consistency, libnpp is treated the same as the other nonfree
component (libfdk_aac and openssl).

Merged-by: Clément Bœsch <u@pkh.me>

avcodec/videotoolboxenc: add rc_max_bitrate control into videotoolbox

add kVTCompressionPropertyKey_DataRateLimits support by rc_max_bitrate

Reviewed-by: Rick Kern <kernrj@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

Merge commit 'e46a6fb7732a7caef97a916a4f765ec0f779d195'

* commit 'e46a6fb7732a7caef97a916a4f765ec0f779d195':
  avconv: Check that muxing_queue exists before reading from it

Mostly noop. This was fixed in FFmpeg in 7f7c494a3.

The merge makes the cosmetics match but does not include the weird
av_log().

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

Merge commit '100fb0ddfda958da70f98feac81f924c02483789'

* commit '100fb0ddfda958da70f98feac81f924c02483789':
  configure: Allow detecting and using LLVM lld-link as linker for windows

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

Merge commit '79fb0692992c74214c6cf8e81350fc93eeffc5ec'

* commit '79fb0692992c74214c6cf8e81350fc93eeffc5ec':
  configure: Move defines for controlling MSVCRT headers to the CRT detection section

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

Merge commit '56af0bc10f49654b5b5f3efe82c69a13bf15fc8b'

* commit '56af0bc10f49654b5b5f3efe82c69a13bf15fc8b':
  configure: Check for strtoll and redirect to _strtoi64 in the msvcrt block

Also includes _strtoui64 in the check.

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

Merge commit '48b80f8393d418ad35d73f5a36f5011de1928f3c'

* commit '48b80f8393d418ad35d73f5a36f5011de1928f3c':
  hpeldsp: Explain why put_no_rnd_pixels_tab is larger than necessary

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

Merge commit '40ad05bab206c932a32171d45581080c914b06ec'

* commit '40ad05bab206c932a32171d45581080c914b06ec':
  checkasm: Cast unsigned to signed

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

Merge commit 'b183abfb5b6366b177cf44f244c66156257a6fd6'

* commit 'b183abfb5b6366b177cf44f244c66156257a6fd6':
  vpx: Support color range

Decoder chunk not merged as the framework automatically copies avctx
color range to the frame color range. And we already set the avctx field
since cbcc88c039.

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

lavc/h264dec: use OFFSET macro

avformat/hlsenc: fix duration wrong when no pkt duration

when cannot get pkt duration, hlsenc segments duration will
be set to 0, this patch can fix it.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

ffmpeg, ffprobe: don't "merge" side data into packet data by default

Preparation for potentially disabling merged side data by default in the
libs. Do this in particular because it affects fate tests.

The changed tests either reflect added packet side data, or the changed
packet size due to merged side data removal reducing the packet size.

lavf/avio: Be more explicit in logging white/black list matches

The current form of the messages indicating matches in the white
or black lists seems to be a bit too much relying on context.

Make the messages more explicit.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>

lavf/avio: Remove unnecessary escaping of ' in string literals

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>

avcodec/mpegaudiodec_template: Make l3_unscale() work with e=0

Fixes undefined behavior
Fixes: 830/clusterfuzz-testcase-6253175327686656
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/tiff: Check for multiple geo key directories

Fixes memleak
Fixes: 826/clusterfuzz-testcase-5316921379520512
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/pictordec: Fix runtime error: left shift of 805306368 by 2 places cannot be represented in type 'int'

Fixes: 823/clusterfuzz-testcase-6727060074528768
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

doc/filters: Add colourspace values for colormatrix filter

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Kieran Kunhya <kierank@obe.tv>

avformat/flvenc: flx flvflags no_metadata bug

When use flvflags no_metadata , the FLV header will be cover by write tailer
This commit fix the bug

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

avformat/hlsenc: fix ticket 6231

check if the hls_flags is byterange_mode and check if should close fd

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

avcodec/wavpack: Fix runtime error: shift exponent 32 is too large for 32-bit type 'int'

Fixes: 822/clusterfuzz-testcase-4873433189974016
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/targa: Skip hflip on blank images

Fixes: timeout with 810/clusterfuzz-testcase-5249282825256960
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/wavpack: Fix runtime error: shift exponent 137 is too large for 32-bit type 'int'

Fixes: 808/clusterfuzz-testcase-4715513349406720
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/h264_direct: Fix runtime error: signed integer overflow: 2147483647 - -14133 cannot be represented in type 'int'

Fixes: 755/clusterfuzz-testcase-5369072516595712
See: [FFmpeg-devel] [PATCH 1/2] avcodec/h264_direct: Fix runtime error: signed integer overflow: 2147483647 - -14133 cannot be represented in type 'int'

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

avcodec/xpmdec: there are XPM files with dos line endings

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

avfilter/vf_lut3d: actually skip lines when encountering DOMAIN_ string

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

avformat/hlsenc: second_levels flags process function extract

the SECOND_LEVEL* flags process and name is too long
extract all of them output to funtions, make code clear

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

avcodec/vp6: clear dimensions on failed resolution change in vp6_parse_header()

Fixes: 807/clusterfuzz-testcase-6470061042696192
Fixes null pointer dereference

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

avcodec/rv34: Fix runtime error: signed integer overflow: 36880 * 66288 cannot be represented in type 'int'

Fixes: 768/clusterfuzz-testcase-4807444305805312
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/mpeg12dec: Fix runtime error: left shift of negative value -1

Fixes: 764/clusterfuzz-testcase-6273034652483584
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/xpmdec: avoid "magic" numbers in function hex_char_to_number()

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

avcodec/xpmdec: fix colors values which are different for X11

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

avcodec/xpmdec: do not allow number of colors to be higher than allocated

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

avcodec/xpmdec: rename yet another function

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

avcodec/xpmdec: rename convert to hex_char_to_number

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

avcodec/xpmdec: improve comment for one function and also fix 2 identation issues

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

swresample/swresample: do not reset tsf on swr_alloc_set_opts

so tsf option in aresample will have effect
previously tsf/internal_sample_format had no effect

fate is updated
s32p previously used fltp internally
dblp previously used fltp/dblp internally

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>

vf_hwupload: Add missing return value check

Add missing return value checks to suppress build warning and
remove noop ff_formats_unref() calling.

Note: most filters using ff_formats_ref() didn't have a suitable
error handling, it's a potential memory leak issue.

Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>

tests/api-seek: fix memory leak on realloc() failure

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>

test/api-seek: clean up properly on failure

Also propagate better error values.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>