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7889 Commits

Author SHA1 Message Date
openvela-robot 1a23197575 vaapi_h264: Add support for SEI messages 
Send buffering_period and pic_timing messages when in modes
targetting bitrate.  Also adds NAL HRD parameters to VUI.
 2026-04-20 18:30:44 +08:00
Kyle Swanson e5a0086be5 avfilter/af_loudnorm: add dual_mono option 
Signed-off-by: Kyle Swanson <k@ylo.ph>
 2026-04-20 18:30:42 +08:00
Michael Niedermayer 82bb0a95ba avfilter: Fix max value of AV_OPT_TYPE_VIDEO_RATE 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:30:41 +08:00
James Almer d59d3cc89a x86/showcqt: use three operand format for some instructions 
Fixes failures with yasm 1.1.0 and older

Signed-off-by: James Almer <jamrial@gmail.com>
 2026-04-20 18:30:41 +08:00
James Almer 638f0de573 x86/showcqt: add missing preprocessor checks 
Old yasm/nasm versions don't support some of these

Signed-off-by: James Almer <jamrial@gmail.com>
 2026-04-20 18:30:41 +08:00
Muhammad Faiz a837026020 avfilter/src_movie: call open_stream after guess_channel_layout 
fix error 'Channel layout change is not supported' when
opening wav file

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2026-04-20 18:30:41 +08:00
Muhammad Faiz b41184ebce avfilter/avf_showcqt: set range on fps/rate/r option 
see Ticket #5618

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2026-04-20 18:30:41 +08:00
openvela-robot 608e6785b1 avutil/x86util: move haddps sse emulation from showcqt 
Signed-off-by: James Almer <jamrial@gmail.com>
 2026-04-20 18:30:40 +08:00
openvela-robot 621bf0dcf8 dvbsub_parser: Add missing mem.h #include 2026-04-20 18:30:38 +08:00
Muhammad Faiz 2c73d9388f avfilter/avf_showcqt: cqt_calc optimization on x86 
on x86_64:
        time    PSNR
plain   3.303   inf
SSE     1.649   107.087535
SSE3    1.632   107.087535
AVX     1.409   106.986771
FMA3    1.265   107.108437

on x86_32 (PSNR compared to x86_64 plain):
        time    PSNR
plain   7.225   103.951979
SSE     1.827   105.859282
SSE3    1.819   105.859282
AVX     1.533   105.997661
FMA3    1.384   105.885377

FMA4 test is not available

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2026-04-20 18:30:33 +08:00
openvela-robot 7d62d6b450 avformat/rawdec: Fix avg_framerate for h264 
The framerate is 25 which is a fixed default and is wrong undo the 1 line
change which caused this regression
Only the avg_frame rate setting is removed
The timebase update is not done as there was a objection (see ML)
Fixes Ticket 5444

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:30:22 +08:00
openvela-robot 3779443de7 Remove unnecessary get_bits.h #includes 2026-04-20 18:30:18 +08:00
Muhammad Faiz 0c3bf81e83 avfilter/af_firequalizer: add zero_phase option 
simply by substracting pts to compensate delay
also handle AV_NOPTS_VALUE

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2026-04-20 18:30:15 +08:00
openvela-robot 998862b5e6 avformat/mpegts: Do not trust BSSD descriptor, it is sometimes not an S302M stream 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:30:14 +08:00
openvela-robot 7322628e43 avconv: Do not copy extradata if source buffer is empty 
Fixes clang-usan runtime error "null pointer passed as argument 2,
which is declared to never be null" while streamcopying.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2026-04-20 18:30:11 +08:00
Michael Niedermayer ce902a258c avfilter/af_amix: dont fail if there are no samples in output_frame() 
Fixes Ticket5326

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:30:08 +08:00
Thomas Mundt 668e2ff682 avfilter/vf_colormatrix: add bt.2020 colorspace 
Signed-off-by: Thomas Mundt <loudmax@yahoo.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:30:08 +08:00
Thomas Mundt 0e2caa2d46 avfilter/vf_colormatrix: increase precision 
Signed-off-by: Thomas Mundt <loudmax@yahoo.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:30:08 +08:00
openvela-robot 95164158a7 Seperate x264rgb encoder and only enable when its actually supported 
This avoids enabling and building the x264rgb encoder when its actually not supported and
thus would not work

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:30:07 +08:00
openvela-robot 6471e7ece4 vp9: Return the correct size when decoding a superframe 
According to avcodec.h, avcodec_decode_video2 should return the number of
bytes used if a frame was decoded.

The current implementation returns size - used size of all the subframes.
This fixes the VLC's bug https://trac.videolan.org/vlc/ticket/16836.

The superframe is always fully consumed.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2026-04-20 18:30:04 +08:00
Muhammad Faiz a54547aca7 avfilter/avf_showcqt: render default font at 960x16 
and let ffmpeg scaler scale it
this impoves quality

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2026-04-20 18:30:02 +08:00
Muhammad Faiz 606d5a140e avfilter/avf_showcqt: full chroma blending on draw_axis_yuv 
improve quality on axis drawing with yuv422p and yuv420p format

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2026-04-20 18:30:00 +08:00
openvela-robot f8296eceb3 avcodec/mips/h264qpel_mmi.c: Version 2 of the optimizations for loongson mmi 
1. no longer use the register names directly and optimized code format
2. to be compatible with O32, specify type of address variable with mips_reg and handle the address variable with PTR_ operator
3. use uld and mtc1 to workaround cpu 3A2000 gslwlc1 bug (gslwlc1 instruction extension bug in O32 ABI)
4. h264qpel use hepldsp optimizations

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:57 +08:00
openvela-robot 9e0e2a7014 build: Only enable symbol reduction if the compiler does proper DCE 
With compilers that do not support proper dead code elimination, like
Sun C 5.12, linking fails due to missing references to unavailable,
but also unused, symbols.

Bug-Id: 895
 2026-04-20 18:29:54 +08:00
Michael Niedermayer 5457bfa303 avfilter/f_loop: Fix leak on error 
Fixes CID1355117

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:52 +08:00
openvela-robot d48446695f avfilter/vf_fieldhint: Reorder operation to prevent hypothetical integer overflow 
Fixes CID1355110

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:51 +08:00
Diego Biurrun e079ba22a7 build: Change structure of the linker version script templates 
Split version files into one line per symbol/directive to allow compatibility
with the Solaris linker without preprocessing and eliminate $ from version file
templates to simplify the postprocessing shell command.
 2026-04-20 18:29:49 +08:00
openvela-robot 997925ae0d build: Print a message when generating version scripts 2026-04-20 18:29:48 +08:00
Michael Niedermayer dc3581a998 avfilter/vf_fieldhint: Assert that mode is valid 
Its checked by the AVOption code
Fixes CID1355122
Fixes CID1355121

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:46 +08:00
openvela-robot 104a80bb08 fate: add aemphasis test 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:45 +08:00
openvela-robot 9aab67300f Drop unnecessary libavutil/x86/asm.h #includes 2026-04-20 18:29:42 +08:00
openvela-robot 329adda5c9 avcodec/proresdec2: Add support for grayscale videos 
Signed-off-by: Håvard Espeland <espeland@mixedrealities.no>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:39 +08:00
Michael Niedermayer a08071bc3b avfilter/avfiltergraph: Clear graph pointers in ff_filter_graph_remove_filter() 
When a filter is no longer part of a graph, its pointers should be cleared
so no stale pointers remain.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:37 +08:00
openvela-robot 21a6a5dbb7 ac3: Check the array bound before dereferencing 
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2026-04-20 18:29:36 +08:00
openvela-robot 9120e63adf Merge commit '44d16df413878588659dd8901bba016b5a869fd1' 
* commit '44d16df413878588659dd8901bba016b5a869fd1':
  h264_parser: eliminate H264SliceContext usage

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2026-04-20 18:29:33 +08:00
openvela-robot d84c9d98af build: Ignore generated mapfile and remove it on distclean 2026-04-20 18:29:30 +08:00
openvela-robot bb7a7de878 avcodec/dca: move EXSS sampling frequency arrays to dca.c 
Avoids unwanted parser dependency on dcadata.

Signed-off-by: James Almer <jamrial@gmail.com>
 2026-04-20 18:29:27 +08:00
openvela-robot b3d6b2d184 lavc: handle hw_frames_ctx where necessary 
avcodec_copy_context() didn't handle hw_frames_ctx references correctly
which could cause crashes.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2026-04-20 18:29:24 +08:00
Muhammad Faiz d82a0002cc avfilter/src_movie: add various commands 
add seek command
add get_duration command

Update to codecpar by commiter

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:21 +08:00
openvela-robot 6e957319a7 lavc/mediacodec: factorize static fields initialization 2026-04-20 18:29:21 +08:00
openvela-robot 117250bda4 golomb: Give svq3_get_se_golomb()/svq3_get_ue_golomb() better names 2026-04-20 18:29:18 +08:00
openvela-robot e4c5a3cb16 avcodec/dca_exss: prepare to be called from parser context 
Signed-off-by: James Almer <jamrial@gmail.com>
 2026-04-20 18:29:15 +08:00
openvela-robot 57e3b102d7 fate: More fine-grained dependencies for voice codec tests 2026-04-20 18:29:12 +08:00
dsmudhar 60c67bef3a libavfilter/vf_hwdownload: show error when ff_formats_ref fails 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:09 +08:00
openvela-robot 88a0ce5222 avfilter/af_hdcd: Replace complexer expression by litteral constant 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:09 +08:00
openvela-robot d3876d2195 avcodec: Bump micro version after changing public JPEG 2000 defines 2026-04-20 18:29:06 +08:00
Paul B Mahol 8a5205cbd6 avfilter/vf_blend: fix incorrect Y variable when threading is used 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2026-04-20 18:29:03 +08:00
openvela-robot fb2c96297b libavutil/opencl: fixed uninitialized var warning 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:29:03 +08:00
openvela-robot 5106c5f5ac avfiltergraph: check the query_formats() return value 2026-04-20 18:29:00 +08:00
dsmudhar 064885d89d libavfilter/af_hdcd: fixed negative signed value shift 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2026-04-20 18:28:57 +08:00