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633 Commits

Author SHA1 Message Date
Andreas Rheinhardt
b189550137 lib*/version.h: Bump Versions after release/5.0 branch
This is done a second time for 5.0 because master was
merged into 5.0 so that it contains the recent DOVI additions.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-01-04 14:29:06 +01:00
Andreas Rheinhardt
c512be9a90 lib*/version.h: Bump Versions before release/5.0 branch
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-01-04 13:40:03 +01:00
Andreas Rheinhardt
20b0d24c2f Makefile: Redo duplicating object files in shared builds
In case of shared builds, some object files containing tables
are currently duplicated into other libraries: log2_tab.c,
golomb.c, reverse.c. The check for whether this is duplicated
is simply whether CONFIG_SHARED is true. Yet this is crude:
E.g. libavdevice includes reverse.c for shared builds, but only
needs it for the decklink input device, which given that decklink
is not enabled by default will be unused in most libavdevice.so.

This commit changes this by making it more explicit about what
to duplicate from other libraries. To do this, two new Makefile
variables were added: SHLIBOBJS and STLIBOBJS. SHLIBOBJS contains
the objects that are duplicated from other libraries in case of
shared builds; STLIBOBJS contains stuff that a library has to
provide for other libraries in case of static builds. These new
variables provide a way to enable/disable with a finer granularity
than just whether shared builds are enabled or not. E.g. lavd's
Makefile now contains: SHLIBOBJS-$(CONFIG_DECKLINK_INDEV) += reverse.o

Another example is provided by the golomb tables. These are provided
by lavc for static builds, even if one uses a build configuration
that makes only lavf use them. Therefore lavc's Makefile contains
STLIBOBJS-$(CONFIG_MXF_MUXER) += golomb.o, whereas lavf's Makefile
has a corresponding SHLIBOBJS-$(CONFIG_MXF_MUXER) += golomb_tab.o.
E.g. in case the MXF muxer is the only component needing these tables
only libavformat.so will contain them for shared builds; currently
libavcodec.so does so, too.
(There is currently a CONFIG_EXTRA group for golomb. But actually
one would need two groups (golomb_avcodec and golomb_avformat) in
order to know when and where to include these tables. Therefore
this commit uses a Makefile-based approach for this and stops
using these groups for the users in libavformat.)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-01-04 05:01:04 +01:00
Michael Niedermayer
4be85c9331 lib*/version.h: Bump Versions after release/5.0 branch
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-01-03 22:10:46 +01:00
Michael Niedermayer
f3964a59e1 lib*/version.h: Bump Versions before release/5.0 branch
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2022-01-03 22:08:31 +01:00
Yu Yang
ac2b34abbf libswresample/swresamplec: Err num(negative-size) was used as a function parameter
If memory allocation fails, ERROR(ENOMEM) '-12' will be returned.
When resample() is done first, the negative size param would cause buffer-overflow and SEGV in swri_rematrix().
When swri_rematrix() is run first, resample() would not cause an error but Err num as a wrong parameter passing.
Err num should be returned immediately. And remove an unneeded term from an assert.

coredump info:
    #0 0x499517 in posix_memalign (/home/r1/ffmpeg/ffmpeg_4.4.1+0x499517)
    #1 0x6c1f0b4 in av_malloc /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavutil/mem.c:86:9
    #2 0x6c208fe in av_mallocz /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavutil/mem.c:239:17
    #3 0x6c207ad in av_mallocz_array /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavutil/mem.c:195:12
    #4 0x654b2e5 in swri_realloc_audio /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libswresample/swresample.c:418:14
    #5 0x654f9a1 in swr_convert_internal /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libswresample/swresample.c:601:17
    #6 0x654d2c0 in swr_convert /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libswresample/swresample.c:766:19
    #7 0x186cf56 in flush_frame /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavfilter/af_aresample.c:251:13
    #8 0x186a454 in request_frame /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavfilter/af_aresample.c:288:20
    #9 0x787d9c in ff_request_frame_to_filter /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavfilter/avfilter.c:459:15
    #10 0x7877f1 in forward_status_change /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavfilter/avfilter.c:1257:19
    #11 0x77ed7e in ff_filter_activate_default /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavfilter/avfilter.c:1288:20
    #12 0x77e4e1 in ff_filter_activate /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavfilter/avfilter.c:1441:11
    #13 0x793b3f in ff_filter_graph_run_once /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavfilter/avfiltergraph.c:1403:12
    #14 0x7a7bee in get_frame_internal /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavfilter/buffersink.c:131:19
    #15 0x7a7287 in av_buffersink_get_frame_flags /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavfilter/buffersink.c:142:12
    #16 0x792888 in avfilter_graph_request_oldest /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/libavfilter/avfiltergraph.c:1356:17
    #17 0x5d07df in transcode_from_filter /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/fftools/ffmpeg.c:4639:11
    #18 0x59e557 in transcode_step /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/fftools/ffmpeg.c:4729:20
    #19 0x593970 in transcode /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/fftools/ffmpeg.c:4805:15
    #20 0x58f7a4 in main /home/r1/ffmpeg/ffmpeg-4.4.1/build/src/fftools/ffmpeg.c:5010:9
    #21 0x7f6fd2dee0b2 in __libc_start_main /build/glibc-eX1tMB/glibc-2.31/csu/../csu/libc-start.c:308:16

SUMMARY: AddressSanitizer: negative-size-param (/home/r1/ffmpeg/ffmpeg_4.4.1+0x497e67) in __asan_memcpy

Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-12-09 13:12:45 +01:00
Andreas Rheinhardt
01d158d1c8 all: Remove unused-but-set variables
Newer versions of Clang detect this and emit warnings for it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-12-03 16:09:14 +01:00
Andreas Rheinhardt
77a37e0369 swresample/swresample: Remove array size hint from swr_convert()
SWR_CH_MAX is internal only and the arrays are therefore not required
to have that many elements (and they typically don't do it). So remove
this potentially confusing hint.

(Newer versions of GCC emit -Warray-parameter= warnings for this,
because the definition with explicit size differs from the declaration
(which leaves the size unspecified); this is IMO a false-positive,
because definition and declaration didn't conflict, but anyway it is
fixed by this commit.)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-12-03 10:34:51 +01:00
Zhao Zhili
44c64b103e swresample/aarch64: fix relocation out of range error
Signed-off-by: Martin Storsjö <martin@martin.st>
2021-09-25 21:55:29 +03:00
Andreas Rheinhardt
1ea3650823 Replace all occurences of av_mallocz_array() by av_calloc()
They do the same.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-09-20 01:03:52 +02:00
Andreas Rheinhardt
21e732b919 (postproc|swresample)/version: Don't include libavutil/avutil.h
Instead only include libavutil/version.h; including avutil.h is a
remnant from the time in which the version was in it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-29 22:02:05 +02:00
Andreas Rheinhardt
2c05ee092b avutil/internal, swresample/audioconvert: Remove cpu.h inclusions
These inclusions are not necessary, as cpu.h is already included
wherever it is needed (via direct inclusion or via the arch-specific
headers).
Also remove other unnecessary cpu.h inclusions from ordinary
non-headers.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 14:33:45 +02:00
Andreas Rheinhardt
69f120ead7 avcodec/avcodec: Don't include cpu.h
It is not used here at all; instead, add it where it is used without
including it or any of the arch-specific CPU headers.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 12:59:07 +02:00
Andreas Rheinhardt
1be3d8a0cb avcodec/avcodec: Stop including channel_layout.h in avcodec.h
Also include channel_layout.h directly wherever used.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 11:14:31 +02:00
Anton Khirnov
85ba17f36d Bump major versions of all libraries.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-04-27 11:48:05 -03:00
Andreas Rheinhardt
f3c197b129 Include attributes.h directly
Some files currently rely on libavutil/cpu.h to include it for them;
yet said file won't use include it any more after the currently
deprecated functions are removed, so include attributes.h directly.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-04-19 14:34:10 +02:00
Andreas Rheinhardt
64977ed7ae libswresample/audioconvert: Fix undefined NULL + 0
Affected 26 FATE tests like swr-resample_async-s16p-44100-8000.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-04-01 14:15:20 +02:00
Michael Niedermayer
c361fa9e21 Bump minor versions after release branch
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-03-20 01:02:11 +01:00
Michael Niedermayer
c67d2a2875 Bump Versions before release/4.4 branch
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-03-20 01:01:12 +01:00
Andreas Rheinhardt
9d8f9b2e40 swresample/audioconvert: Fix left shift of negative value
Fixes ticket #8219.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-09-30 10:50:45 +02:00
Jan Ekström
1c7e55dd50 swresample/rematrix: handle 22.2 as a 9 channel layout
This is as far as 22.2 follows the same channel order as
WaveFormatExtensible's channel mask (and the AV_CH_* defines).

After LFE2 the side channels would follow, but that offset of
one stops us from utilizing them without further tweaks.

This change was verified by using swresample to downmix to 5.1,
and then feeding that to WASAPI.
2020-08-18 22:47:35 +03:00
Jan Ekström
f5390a9f86 swresample/rematrix: treat 22.2 as 5.1 (back) when mixing
Only this sub-set of channels actually follows the bit mask order
in the official 22.2 channel mapping. Additionally, the 5.1 channels
are there for backwards compatibility with the previous system.

This enables the utilization of 22.2 content until a proper down/up
matrix is added into swresample.
2020-08-04 00:17:56 +03:00
Jan Ekström
2fd8add1ba swresample/matrix: switch internal clean_layout function to not drop high bits
These bits are utilized by channel layouts such as 22.2. If those
are dropped, the returned channel layout is no longer a match
against the AV_CH_LAYOUT define when returned from this function.
2020-08-04 00:17:56 +03:00
Michael Niedermayer
c5079bf3bc Bump minor versions after branching 4.3
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-06-08 22:49:04 +02:00
Michael Niedermayer
0a8a96c251 Bump minor versions to separate 4.3 from master
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-06-08 22:49:04 +02:00
Carl Eugen Hoyos
96fab29e96 Silence "string-plus-int" warning shown by clang.
libswscale/utils.c:89:42: warning: adding 'unsigned long' to a string does not append to the string [-Wstring-plus-int]
2020-01-06 22:38:56 +01:00
Paul B Mahol
ccd18b4731 swresample/audioconvert: fix invalid left shift for 64bit sample format
Fixes #8002.
2019-09-26 16:22:47 +02:00
Michael Niedermayer
80bb65fafa Bump minor versions again on master to keep 4.2 versions separate from master
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-07-21 18:36:31 +02:00
Michael Niedermayer
22db337a40 Bump minor versions to separate 4.2 from master
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-07-21 18:36:18 +02:00
Paul B Mahol
a9fa6b8e02 swresample/swresample: check for invalid sample rates 2019-05-26 14:43:32 +02:00
Michael Niedermayer
517573a670 Bump minor version for master after 4.1 branchpoint
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-11-02 00:53:07 +01:00
Michael Niedermayer
780d5e30a0 Bump minor versions for branching 4.1
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-11-02 00:15:32 +01:00
Michael Niedermayer
bce4da85e8 swresample/swresample: Fix input channel count in resample_first computation
Found-by: Marcin Gorzel <gorzel@google.com>
Reviewed-by: Marcin Gorzel <gorzel@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-07-26 02:42:42 +02:00
Marcin Gorzel
8b710ea5e7 swresample: Use channel count in rematrix initialization
Rematrixing supports up to 64 channels. However, there is only a limited number of channel layouts defined. Since the in/out channel count is currently obtained from the channel layout, for undefined layouts (e.g. for 9, 10, 11 channels etc.) the rematrixing fails.

This patch changes rematrix init methods to use in (used) and out channel count directly instead of computing it from channel layout.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-07-26 02:42:42 +02:00
Rahul Chaudhry
e84212b78e swresample/arm: rename labels to fix xcode build error
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-04-28 18:08:52 +02:00
Rahul Chaudhry
b22db4f465 swresample/arm: remove unintentional relocation.
Branch to global symbol results in reference to PLT, and when compiling
for THUMB-2 - in a R_ARM_THM_JUMP19 relocation. Some linkers don't
support this relocation (ld.gold), while others can end up truncating
the relocation to fit (ld.bfd).

Convert this branch through PLT into a direct branch that the assembler
can resolve locally.

See https://github.com/android-ndk/ndk/issues/337 for background.

The current workaround is to disable neon during gstreamer build,
which is not optimal and can be reverted after this patch:
41556c4157

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-04-19 21:49:47 +02:00
Michael Niedermayer
3c1ecb057d Bump minor versions after release/4.0 branching
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-04-16 12:35:12 +02:00
Michael Niedermayer
7e3a070d9a Bump minor versions for branching release/4.0
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-04-16 12:35:12 +02:00
Hendrik Schreiber
647fd4b829 swresample/swresample: Fix for seg fault in swr_convert_internal() -> sum2_float during dithering.
Removed +len1 in call to s->mix_2_1_f() as I found no logical explanation for it. After removal, problem was gone.

Signed-off-by: Hendrik Schreiber <hs@tagtraum.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2018-04-07 02:10:45 +02:00
Tobias Rapp
6325bd3717 swresample/rematrix: fix update of channel matrix if input or output layout is undefined
Prefer direct in/out channel count values over channel layout, when
available. Fixes a pan filter bug (ticket #6790).

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
2018-02-19 08:32:25 +01:00
Carl Eugen Hoyos
ff994c2aaa lswr/rematrix: Support s32p.
Fixes ticket #6785.
2017-11-01 01:04:43 +01:00
Carl Eugen Hoyos
8518294558 lswr/swresample: Mention the actually supported formats when erroring out.
Fixes ticket #6779.
2017-10-28 15:11:18 +02:00
James Almer
69b5ce64d2 Merge commit '07a2b155949eb267cdfc7805f42c7b3375f9c7c5'
* commit '07a2b155949eb267cdfc7805f42c7b3375f9c7c5':
  Bump major versions of all libraries

A few API deprecated ~2 years ago or more are also postponed here for
varying reasons.

FF_API_LOWRES:
Since this functionality depends on AVStream->codec, i figure the two can
be removed at the same time in the next bump or so.

FF_API_AVCTX_TIMEBASE:
Couldn't get this one to work. Not just libavcodec but apparently also
libavformat and ffmpeg.c expect AVCodecContext->time_base to be set for
decoding. Upon removal some tests report a different generic stream time
base (like 1/25), and others lose packet duration values. I guess it's
somehow tied to the AVStream->codec clusterfuck.
It can be dealt with alongside FF_API_LAVF_AVCTX in the next bump.

FF_API_OLD_FILTER_OPTS_ERROR:
This one is meant to remain after FF_API_OLD_FILTER_OPTS is removed.
Its purpose is displaying the corrected command line using the new syntax
as a suggestion as part of the error message.

Merged-by: James Almer <jamrial@gmail.com>
2017-10-21 14:57:53 -03:00
Michael Niedermayer
80154b1b3a Bump version for master after 3.4 branchpoint
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-10-11 02:45:37 +02:00
Michael Niedermayer
e1de9eab3a Bump minor versions for branching 3.4
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-10-11 01:23:47 +02:00
Michael Niedermayer
0ac8fce267 swresample/resample: Fix flush refelction length
Reviewed-by: atomnuker
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-08-16 00:54:17 +02:00
hexpointer
3fa8f263ab libswresample: check input to swr_convert_frame for NULL
When 'out' is an AVFrame that does not have buffers preallocated,
swr_convert_frame tries to allocate buffers of the right size. However
in calculating this size it failed to check for whether 'in' is NULL
(requesting that swr's internal buffers are to be flushed).

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-07-08 18:13:43 +02:00
Michael Niedermayer
c578c9c229 libswresample/swresample: remove obsolete code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-06-27 23:21:53 +02:00
Diego Biurrun
fd502f4f5f build: Generalize yasm/nasm-related variable names
None of them are specific to the YASM assembler.

(Cherry-picked from libav commit 39e208f4d4)

Signed-off-by: James Almer <jamrial@gmail.com>
2017-06-21 17:00:29 -03:00
James Almer
6fdd35a312 Merge commit '92db5083077a8b0f8e1050507671b456fd155125'
* commit '92db5083077a8b0f8e1050507671b456fd155125':
  build: Generate pkg-config files from Make and not from configure
  build: Store library version numbers in .version files

Includes cherry-picked commits 8a34f36593 and
ee164727dd to fix issues.

Changes were also made to retain support for raise_major and build_suffix.

Reviewed-by: ubitux
Merged-by: James Almer <jamrial@gmail.com>
2017-05-04 19:59:30 -03:00