| Age | Commit message (Collapse) | Author |
|---|
|
This reverts commit 2a9b934675b9e2d3850b46f8a618c19b03f02551.
|
|
In case the multichannel HRIR mode was enabled, an error could happen
between allocating a channel layouts list and attaching it to its target
destination. If an error happened, the list would leak. This is fixed by
attaching the list to its target directly after its allocation.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
The headphone filter uses a variable number of inpads and allocates them
in its init function; if all goes well, the number of inpads coincides
with a number stored in the filter's private context. Yet if allocating a
subsequent inpad fails, the uninit function nevertheless uses the number
stored in the private context to determine the number of inpads to free
and not the AVFilterContext's nb_inputs. This will lead to an access
beyond the end of the allocated AVFilterContext.input_pads array and
an invalid free.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
The signature filter uses qsort, but its compare function doesn't have
the signature required of such a function; therefore it casts the
function pointer to void. Yet this is wrong:
C90 only guarantees that one can convert a pointer to any incomplete
type or object type to void* and back with the result comparing equal
to the original which makes pointers to void generic pointers to
incomplete or object type. Yet C90 lacks a generic function pointer
type.
C99 additionally guarantees that a pointer to a function of one type may
be converted to a pointer to a function of another type with the result
and the original comparing equal when converting back.
This makes any function pointer type a generic function pointer type.
Yet even this does not make pointers to void generic function pointers.
Both GCC and Clang emit warnings for this when in pedantic mode.
This commit fixes this by modifying the compare function to comply with
the expected signature.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
If an error happens between allocating a string intended to be used as
an inpad's name and attaching it to its input pad, the string leaks.
Fix this by inserting the inpad directly after allocating its string.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
If the names are always the same, they need not be duplicated; doing so
saves allocations, checks for the allocations as well as frees.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
The aiir filter adds output pads in its init function. Each of these
output pads had a name which was allocated and to be freed in the uninit
function. Given that the aiir filter has between one and two outputs,
one output pad's name was freed unconditionally and a second was freed
conditionally.
Yet if adding output pads fails, there are no output pads at all and
trying to free a nonexistent pad's name will lead to a segfault.
Furthermore, if the name could be successfully allocated, yet adding the
new pad fails, the name would leak.
This commit fixes this by not allocating the pads' names at all any
more: They are constant anyway. This allows to remove the code to free
them and hence fixes the aforementioned bugs.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
These names are always the same, so not using duplicates saves
allocations, checks for the allocations as well as frees.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
These names are always the same, so not using duplicates saves
allocations, checks for the allocations as well as frees.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
These names are mostly the same, so not using duplicates saves
allocations, checks for the allocations as well as frees.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
These names are always the same, so not using duplicates saves
allocations, checks for the allocations as well as frees.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
These names are always the same, so not using duplicates saves
allocations, checks for the allocations as well as frees.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
These names leak because freeing them in the uninit function has been
forgotten. Instead of adding the freeing code, this commit stops
allocating these names. They are constants anyway.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
These names are always the same, so not using duplicates saves
allocations, checks for the allocations as well as frees.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
It has been forgotten to free the name of the second outpad if attaching
the first one to the AVFilterContext fails. Fixing this is easy: Only
prepare the second outpad after (and if) the first outpad has been
successfully attached to the AVFilterContext.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
|
|
|
|
Overall speed changes for 1920x1080, yuv422p10le, 60fps from: 0.19x to 0.343x
|
|
Fixes: out of array access
Fixes: 24825/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-6326925027704832
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
|
|
"The entries in an IFD must be sorted in ascending order by Tag. Note that this is
not the order in which the fields are described in this document."
This way various dimensions, sample and bit sizes cannot be changed at
arbitrary times which reduces the potential for bugs.
The tag reading code also on various places assumes that numerically previous
tags have already been parsed, so this needs to be enforced one way or another.
If this commit causes problems with real world files which are not easy to fix
then some other form of checks are needed to ensure the various dependencies
in the tag reading are not violated.
Fixes: out of array access
Fixes: 24825/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-6326925027704832
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
|
|
Fixes: Assertion failure
Fixes: 24707/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5179910197608448
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
|
|
Fixes: out of array access
Fixes: 24604/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-4843529818603520
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
|
|
Similar to what we do in libaomdec.c.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
|
|
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
|
|
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
|
|
Some DVB and ATSC captures are using the official MPEG2 registration
descriptor in addition to using the correct stream type and the
AC-3_audio_stream_descriptor/AC3_descriptor. So let's add it even if it is not
strictly needed for DVB/ATSC.
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
|
|
The amerge filter uses a variable number of inpads and allocates them
in its init function; if all goes well, the number of inpads coincides
with a number stored in the filter's private context. Yet if allocating a
subsequent inpad fails, the uninit function nevertheless uses the number
stored in the private context to determine the number of inpads to free
and not the AVFilterContext's nb_inputs. This will lead to an access
beyond the end of the allocated AVFilterContext.input_pads array and
an invalid free.
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
Forgotten after fdd93eabfb2644f541f7aac9943abce26776ea73.
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
|
|
Section 5.9.7 of the spec states
UpscaledWidth = RefUpscaledWidth[ ref_frame_idx[ i ] ]
FrameWidth = UpscaledWidth
FrameHeight = RefFrameHeight[ ref_frame_idx[ i ] ]
RenderWidth = RefRenderWidth[ ref_frame_idx[ i ] ]
RenderHeight = RefRenderHeight[ ref_frame_idx[ i ] ]
Meaning FrameWidth must not be set to RefFrameWidth[ ref_frame_idx[ i ] ]
like we're currently doing.
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
|
|
Regression since c8716b5029
Signed-off-by: James Almer <jamrial@gmail.com>
|
|
variable name
frame is more commonly used for AV1RawFrameHeader and AV1RawFrame.
Signed-off-by: James Almer <jamrial@gmail.com>
|
|
Implement Section 7.21 "Reference frame loading process" and Section 7.20
"Reference frame update process" for show_existing_frame frames, as required by
the definition in Section 7.4 "Decode frame wrapup process".
Signed-off-by: James Almer <jamrial@gmail.com>
|
|
This follows the spec and will come in handy in the next commit.
Signed-off-by: James Almer <jamrial@gmail.com>
|
|
This follows the spec and will come in handy in a following commit.
Signed-off-by: James Almer <jamrial@gmail.com>
|
|
See also b1931321
|
|
Fixes ticket #8638.
|
|
Signed-off-by: Ting Fu <ting.fu@intel.com>
|
|
Unify all error return as DNN_ERROR, in order to cease model executing
when return error in ff_dnn_execute_model_native layer_func.pf_exec
Signed-off-by: Ting Fu <ting.fu@intel.com>
|
|
currently, output is set both at DNNModel.set_input_output and
DNNModule.execute_model, it makes sense that the output name is
provided at model inference time so all the output info is set
at a single place.
and so DNNModel.set_input_output is renamed to DNNModel.set_input
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
|
|
Fixes part of ticket #8819.
|
|
Only return AVPROBE_SCORE_MAX if the header partition pack key
is at the start of the file.
Fixes ticket #8846.
Reviewed-by: Tomas Härdin
|
|
Validates the set channel layout as well as verifies that the received
layout to the function matches the reference layout, so that it matches
the implemented re-ordering logic.
Fixes #8845
|
|
This way the layout set at various points can be checked instead
of only having the layout at the end.
|
|
It help initialize chroma format and other info properly
Chroma format wasn't correct if I use below code:
avformat_find_stream_info(fmtc, NULL);
iVideoStream = av_find_best_stream(fmtc, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0);
eChromaFormat = (AVPixelFormat)fmtc->streams[iVideoStream]->codecpar->format;
Signed-off-by: James Almer <jamrial@gmail.com>
|
|
|
|
Signed-off-by: Mingyu Yin <mingyu.yin@intel.com>
|
|
Signed-off-by: Mingyu Yin <mingyu.yin@intel.com>
|
|
Simplifies code
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
|
|
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
|
