It is the more proper place for them given that this is
the only API using them.
Also use a forward-declaration of AVCodecContext in fdctdsp.h
to avoid including avcodec.h in jfdct(fst|int).c.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
libavcodec/vulkan_video_codec_av1std.h currently does not pass
checkheaders: It is missing stdint.h and vulkan/vulkan_core.h.
The comment "This header is NOT YET generated from the Khronos Vulkan
XML API Registry." as well as the fact that it does not use our standard
inclusion guards makes the file appear as if it is to be treated
like a third-party header and not one of our own. This commit
therefore "fixes" the issue by unconditionally skipping said header.
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
The contents are full TTML XML documents. TTML writing tests'
results are updated as the streams are now properly identified
as TTML ones.
Signed-off-by: Jan Ekström <jan.ekstrom@24i.com>
The commits eac4324bfb and
cd8211527e renamed the examples, but the
targets were not updated. Hence, the builds are missing -lm.
Signed-off-by: Sebastian Ramacher <sramacher@debian.org>
Signed-off-by: James Almer <jamrial@gmail.com>
The hevc parser parses the diagonal scan order in bitstream into raster
scan order. However, the Vulkan spec wants it as specified in H265 spec,
which is diagonal scan order.
Tested on RADV.
v2: fix copy-paste typo with PPS.
Fixes: out of array write
Fixes: 60798/clusterfuzz-testcase-minimized-ffmpeg_BSF_EVC_FRAME_MERGE_fuzzer-4633529766772736
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
A POLLERR occurs when libavcodec attempts to dequeue output buffers
before enqueuing capture buffers. This could happen to an application
deciding to send the first coded packet. Suppress these POLLERRs when
the buffers are uninitialized and avoid crashing because of enumerating
uninitialized buffers.
See https://trac.ffmpeg.org/ticket/9957 for the original bug report.
Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
This allows this common H.274 SEI to be parsed from both H.264
as well as HEVC, as well as probably from VVC in the future.
Generally attempts to keep the original code as similar as possible.
FATE test refererence changes only change the order of side data
export within a single frame. Nothing else seems to have changed.
This allows this common H.274 SEI to be parsed from both H.264
as well as HEVC, as well as probably from VVC in the future.
Generally attempts to keep the original code as similar as possible.
FATE test refererence changes only change the order of side data
export within a single frame. Nothing else seems to have changed.
The unchecked read caused the 2nd subsequent tell call to move backward resulting
in a negative length
Fixes: assertion failure
Fixes: 60276/clusterfuzz-testcase-minimized-ffmpeg_BSF_TRACE_HEADERS_fuzzer-5434126636023808
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: vmixdec.c:132:34: runtime error: signed integer overflow: -2147483648 * 1856 cannot be represented in type 'int'
Fixes: vmixdec.c:119:20: runtime error: signed integer overflow: -1256 + -2147483648 cannot be represented in type 'int'
Fixes: vmixdec.c:137:36: runtime error: signed integer overflow: 2147483416 * 16 cannot be represented in type 'int'
Fixes: 59843/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMIX_fuzzer-4857434624360448
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: division by zero
Fixes: 60306/clusterfuzz-testcase-minimized-ffmpeg_BSF_TRACE_HEADERS_fuzzer-5538913553612800
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: James Almer <jamrial@gmail.com>
The size offset was previously being accounted for in flv_set_video_codec
for h264 and mpeg4, instead of being directly accounted for in the spot
where its read, which desynced on HEVC streams.
For clarity, move the size offset directly to the parsing, similar to
how its done for all other header fields.
glcontext was added under CONFIG_SDL2
libavdevice/opengl_enc.c: In function ‘opengl_draw’:
libavdevice/opengl_enc.c:1204:15: error: ‘OpenGLContext’ has no member
named ‘glcontext’
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
Fixed: signed integer overflow: -2 * -1085502286 cannot be represented in type 'int'
Fixed: 57986/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5123651145170944
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The implementation does not support k=32
Fixes: shift exponent 32 is too large for 32-bit type 'unsigned int'
Fixes: 57976/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuzzer-5911925807775744
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
