* commit '0ccddbad200c1d9439c5a836501917d515cddf76':
smacker: limit recursion depth of smacker_decode_bigtree
See 946ecd19ea752399bccc751c9339ff74b815587e
Merged-by: James Almer <jamrial@gmail.com>
* commit 'cd4663dc80323ba64989d0c103d51ad3ee0e9c2f':
smacker: add sanity check for length in smacker_decode_tree()
See b829da363985cb2f80130bba304cc29a632f6446
Merged-by: James Almer <jamrial@gmail.com>
* commit '1746c7c8f2f9a6c5eacb486426dd0a579b4b7498':
libspeexenc: Use speex_lib_get_mode instead of the speex_foo_mode data symbols
Merged-by: James Almer <jamrial@gmail.com>
* commit 'b46a77f19ddc4b2b5fa3187835ceb602a5244e24':
lavc: external hardware frame pool initialization
Includes the fix from e724bdfffbd3c27aac53d1f32f20f105f37caef0
Merged-by: James Almer <jamrial@gmail.com>
This reverts commit 1a4315f24d2c5857ebeb379fe39f0124746ee30a, reversing
changes made to 869401cefc22e221edbf135bacaa1f21014fd001.
At least one distro (Arch) ships gsm.h inside the gsm/ folder
* commit '077011b5af2b3150efc52a9b58f5ef9bb0235087':
qsv: Expose idr_interval for hevc as well
Also includes 98afe3fb71afd4a18009924aaba56bc577bbd400.
Merged-by: James Almer <jamrial@gmail.com>
* commit '8e97a8c69162afce47abea96c8c0914f3550e212':
build: Remove check for gsm/gsm.h for libgsm
Also includes fix from 010baac12a14d684a1ae72f6b7509e642c40f3b3
Merged-by: James Almer <jamrial@gmail.com>
* commit 'f940c859c23ae201b0170cf541ea8f6b7a52dd49':
Revert "vaapi_h265: Reduce the amount of padding in the stream"
Merged-by: James Almer <jamrial@gmail.com>
* commit '9dde6ab06c48f9447cd16f39bee33569cddb7be4':
arm: Fix SIGBUS on ARM when compiled with binutils 2.29
Merged-by: James Almer <jamrial@gmail.com>
* commit 'accb06120c13a4ead442464d96f2fa318fa07a4e':
configure: Use dllexport/dllimport for data symbols across DLLs with mingw
Merged-by: James Almer <jamrial@gmail.com>
* commit 'abf1c058d1bd0ed1b820ea5e501a4484756f00b0':
msvc: Properly specify dllexport for data symbols shared across dll boundaries
Merged-by: James Almer <jamrial@gmail.com>
synth_superframe can be called twice per call to decode_packet.
It is not fully clear if calling ff_get_buffer on the same frame twice
is supported, so unref the frame first to be save.
There is no reason to keep this intact when decoding failed, specially
as private_ref is supposed to always be NULL when a frame is returned to
the user.
* commit '1329c08ad6d2ddb304858f2972c67b508e8b0f0e':
hevc: Validate the number of long term reference pictures
See ea38e5a6b75706477898eb1e6582d667dbb9946c
Merged-by: James Almer <jamrial@gmail.com>
This fixes segmentation faults due to stack-overflow caused by too deep
recursion.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Sean McGovern <gseanmcg@gmail.com>
* commit 'b90fdb2c7199cc8b0e8d994fafba1fb4dc181d88':
hevcdec: add a CUVID hwaccel
Adapted for ffmpeg by Timo Rothenpieler.
Merged-by: James Almer <jamrial@gmail.com>
* commit '00fd914d4912322212e924c15f325cebf2fde8d3':
hevcdec: set the active SPS before calling get_format()
Merged-by: James Almer <jamrial@gmail.com>
Some parts of the code are based on a patch by
Timo Rothenpieler <timo@rothenpieler.org>
Merges Libav commit b9129ec4668c511e0a79e25c6f25d748cee172c9.
Due to the name clash with our cuvid decoder, rename it to nvdec.
This commit also changes the Libav code to dynamic loading of the
cuda/cuvid libraries.
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Currently, AVHWAccels are looked up using a (codec_id, pixfmt) tuple.
This means it's impossible to have 2 decoders for the same codec and
using the same opaque hardware pixel format.
This breaks merging Libav's CUVID hwaccel. FFmpeg has its own CUVID
support, but it's a full stream decoder, using NVIDIA's codec parser.
The Libav one is a true hwaccel, which is based on the builtin software
decoders.
Fix this by introducing another field to disambiguate AVHWAccels, and
use it for our CUVID decoders. FF_CODEC_CAP_HWACCEL_REQUIRE_CLASS makes
this mechanism backwards compatible and optional.
cuvid.c is used by Libav's CUVID hwaccel. Resolve the conflict and
avoid future merge problems by renaming our decoder.
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
This will be useful in the CUVID hwaccel. It should also eventually
replace current decoder-specific mechanisms used by various other
hwaccels.
Merges Libav commit 704311b2946d74a80f65906961cd9baaa18683a3.
Use the AVFrame.private_ref field.
This new struct will be useful in the following commits.
Merges Libav commit 359a8a3e2d1194b52b6c386f94fd0929567dfb67.
ff_alloc_packet have been deprecated, switch to use
ff_alloc_packet2.
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
ff_alloc_packet have been deprecated, switch to use the
ff_alloc_packet2.
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Reviewed-by: Arttu Ylä-Outinen <arttu.yla-outinen@tut.fi>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: runtime error: value -36211.7 is outside the range of representable values of type 'short'
Fixes: 2992/clusterfuzz-testcase-6649611793989632
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The spec is correct, it does list these layouts as having rear speakers.
Questionable how many decoders correctly interpret those correctly since
side is way more popular.
Also fixes fate-aac-yoraw-encode.
Reported-by: pkviet <pkv.stream@gmail.com>
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
This commit implements support for PCE (Program Configuration Elements) in the
AAC encoder, and as such allows for encoding of channel layouts not present
in the presets defined by the spec (which only lists the 8 most common ones).
This has been a highly requested feature and is also the first open source encoder
to support this many layouts.
Many thanks to pkviet <pkv.stream@gmail.com> who implemented support for and
verified all channel layouts.