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* avcodec: Make init-threadsafety the defaultAndreas Rheinhardt2022-07-18
| | | | | | | | | | | and remove FF_CODEC_CAP_INIT_THREADSAFE All our native codecs are already init-threadsafe (only wrappers for external libraries and hwaccels are typically not marked as init-threadsafe yet), so it is only natural for this to also be the default state. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec: Add FF_CODEC_CAP_NOT_INIT_THREADSAFEAndreas Rheinhardt2022-07-18
| | | | | | | This is in preparation of switching the default init-thread-safety to a codec being init-thread-safe. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/pnmdec: Mark PHM decoder as init-threadsafeAndreas Rheinhardt2022-07-18
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* Changelog: move ddagrab addition to correct versionTimo Rothenpieler2022-07-18
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* avfilter/vsrc_ddagrab: fix checkheaders errorTimo Rothenpieler2022-07-18
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* avformat/mov: discard data streams with all zero sample_deltaZhao Zhili2022-07-18
| | | | | | | | | | | | | | | | | Streams with all zero sample_delta in 'stts' have all zero dts. They have higher chance be chose by mov_find_next_sample(), which leads to seek again and again. For example, GoPro created a 'GoPro SOS' stream: Stream #0:4[0x5](eng): Data: none (fdsc / 0x63736466), 13 kb/s (default) Metadata: creation_time : 2022-06-21T08:49:19.000000Z handler_name : GoPro SOS With 'ffprobe -show_frames http://example.com/gopro.mp4', ffprobe blocks until all samples in 'GoPro SOS' stream are consumed first. Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
* avfilter: add vsrc_ddagrabTimo Rothenpieler2022-07-18
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* avdevice/lavfi: pass forward video framerateTimo Rothenpieler2022-07-18
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* avdevice/lavfi: output wrapped AVFramesTimo Rothenpieler2022-07-18
| | | | | | | | | | | | | This avoids an extra copy of potentially quite big video frames. Instead of copying the entire frames data into a rawvideo packet it packs the frame into a wrapped avframe packet and passes it through as-is. Unfortunately, wrapped avframes are set up to be video frames, so the audio frames continue to be copied. Additionally, this enabled passing through video frames that previously were impossible to process, like hardware frames or other special formats that couldn't be packed into a rawvideo packet.
* avutil/hwcontext_d3d11va: add BGRA/RGBA10 formats supportTimo Rothenpieler2022-07-18
| | | | Desktop duplication outputs those
* avutil/hwcontext_d3d11va: update hwctx flags from input textureTimo Rothenpieler2022-07-18
| | | | At least QSV relies on those being set correctly when deriving a hwctx.
* avutil/hwcontext_d3d11va: fix texture_infos writes on non-fixed-size poolsTimo Rothenpieler2022-07-18
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* avutil/hwcontext_d3d11va: fix mixed declaration and codeTimo Rothenpieler2022-07-18
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* fftools/ffmpeg: make debug_ts print raw filter outputTimo Rothenpieler2022-07-18
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* avdevice/avdevice: fix return value of avdevice_list_devices()Marton Balint2022-07-17
| | | | | | | | | | | | | | According to API docs avdevice_list_devices(), avdevice_list_input_sources() and avdevice_list_input_sinks() should return the number of autodetected devices on success. This is redundant with AVDeviceInfoList->nb_devices so it was not noticed earlier that none of the underlying device list functions work like that. Let's fix it in generic code to make it in line with the API docs. Fixes ticket #9820. Signed-off-by: Marton Balint <cus@passwd.hu>
* avcodec/libjxlenc: avoid hard failure with unspecified primariesLeo Izen2022-07-17
| | | | | | | | This patch prevents the libjxl encoder wrapper from failing to encode images when the input video has untagged primaries. It will instead assume BT.709/sRGB primaries and print a warning. Signed-off-by: Leo Izen <leo.izen@gmail.com>
* avformat/img2dec: fix buildPaul B Mahol2022-07-16
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* avcodec: add Radiance HDR image format supportPaul B Mahol2022-07-16
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* aarch64: me_cmp: Don't do uaddlv once per iterationMartin Storsjö2022-07-16
| | | | | | | | | | | | | | | | | | | | The max height is currently documented as 16; the max difference per pixel is 255, and a .8h element can easily contain 16*255, thus keep accumulating in two .8h vectors, and just do the final accumulationat the end. This should work for heights up to 256. This requires a minor register renumbering in ff_pix_abs16_xy2_neon. Before: Cortex A53 A72 A73 Graviton 3 pix_abs_0_0_neon: 97.7 47.0 37.5 22.7 pix_abs_0_1_neon: 154.0 59.0 52.0 25.0 pix_abs_0_3_neon: 179.7 96.7 87.5 41.2 After: pix_abs_0_0_neon: 96.0 39.2 31.2 22.0 pix_abs_0_1_neon: 150.7 59.7 46.2 23.7 pix_abs_0_3_neon: 175.7 83.7 81.7 38.2 Signed-off-by: Martin Storsjö <martin@martin.st>
* aarch64: me_cmp: Switch from uabd to uabal in ff_pix_abs16_xy2_neonMartin Storsjö2022-07-16
| | | | | | | | | | | | | | | | | | Using absolute-difference-accumulate does use twice the amount of absolute-difference instructions, but avoids the need for the uaddl and add instructions, reducing the total number of instructions by 3. These can be interleaved in the rest of the calculation, to avoid tight dependencies at the end. Unfortunately, this is marginally slower on Cortex A53, but faster on A72 and A73. Before: Cortex A53 A72 A73 Graviton 3 pix_abs_0_3_neon: 175.7 109.2 92.0 41.2 After: pix_abs_0_3_neon: 179.7 96.7 87.5 41.2 Signed-off-by: Martin Storsjö <martin@martin.st>
* aarch64: me_cmp: Interleave some of the loads in ff_pix_abs16_xy2_neonMartin Storsjö2022-07-16
| | | | | | | | | Before: Cortex A53 A72 A73 Graviton 3 pix_abs_0_3_neon: 183.7 112.7 97.5 41.2 After: pix_abs_0_3_neon: 175.7 109.2 92.0 41.2 Signed-off-by: Martin Storsjö <martin@martin.st>
* checkasm: motion: Make the benchmarks more stableMartin Storsjö2022-07-16
| | | | | | Don't use the last random offset, but a static one. Signed-off-by: Martin Storsjö <martin@martin.st>
* libavcodec: aarch64: Don't clobber v8 in the h%4 case in ff_pix_abs16_xy2_neonMartin Storsjö2022-07-16
| | | | | | Checkasm doesn't currently test this codepath. Signed-off-by: Martin Storsjö <martin@martin.st>
* avcodec/lagarith: Check dst/src in zero run codeMichael Niedermayer2022-07-14
| | | | | | | | | Fixes: out of array access Fixes: 48799/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LAGARITH_fuzzer-4764457825337344 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* ffmpeg: add option -isyncGyan Doshi2022-07-14
| | | | | | | | | | | | This is a per-file input option that adjusts an input's timestamps with reference to another input, so that emitted packet timestamps account for the difference between the start times of the two inputs. Typical use case is to sync two or more live inputs such as from capture devices. Both the target and reference input source timestamps should be based on the same clock source. If either input lacks starting timestamps, then no sync adjustment is made.
* lavc/aarch64: Add pix_abs16_x2 neon implementationHubert Mazur2022-07-13
| | | | | | | | | | | | | Provide neon implementation for pix_abs16_x2 function. Performance tests of implementation are below. - pix_abs_0_1_c: 283.5 - pix_abs_0_1_neon: 39.0 Benchmarks and tests run with checkasm tool on AWS Graviton 3. Signed-off-by: Hubert Mazur <hum@semihalf.com> Signed-off-by: Martin Storsjö <martin@martin.st>
* RELEASE: update after 5.1 branchMichael Niedermayer2022-07-13
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* Changelog: Add version <next>Michael Niedermayer2022-07-13
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Bump versions after 5.1 branchMichael Niedermayer2022-07-13
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Bump Versions for 5.1 branchMichael Niedermayer2022-07-13
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doc/APIchanges: Add 5.1 branch cutpointMichael Niedermayer2022-07-13
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doc/APIchanges: Fill in missing thingsMichael Niedermayer2022-07-12
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doc/APIchanges: Extend hash which has become ambiguousMichael Niedermayer2022-07-12
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/h264dec: Skip late SEIMichael Niedermayer2022-07-12
| | | | | | | | | Fixes: Race condition Fixes: clusterfuzz-testcase-minimized-mediasource_MP2T_AVC_pipeline_integration_fuzzer-6282675434094592 Found-by: google ClusterFuzz Tested-by: Dan Sanders <sandersd@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/sbrdsp_fixed: Fix integer overflows in sbr_qmf_deint_neg_c()Michael Niedermayer2022-07-12
| | | | | | | | Fixes: signed integer overflow: 2147483645 + 16 cannot be represented in type 'int' Fixes: 46993/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-4759025234870272 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/pixlet: consider minimum plane header in the minimal packet sizeMichael Niedermayer2022-07-12
| | | | | | | | Fixes: Timeout Fixes: 46956/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PIXLET_fuzzer-5698161106092032 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_signature: Fix integer overflow in filter_frame()Michael Niedermayer2022-07-12
| | | | | | | | Fixes: CID1403233 The second of the 2 changes may be unneeded but will help coverity Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/rtsp: break on unknown protocolsMichael Niedermayer2022-07-12
| | | | | | | | | This function needs more cleanup and it lacks error handling Fixes: use of uninitialized memory Fixes: CID700776 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/hevcdsp_template: stay within tables in sao_band_filter()Michael Niedermayer2022-07-12
| | | | | | | | Fixes: out of array read Fixes: 47875/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5719393113341952 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: adjust threshold for flicMichael Niedermayer2022-07-12
| | | | | | | | Fixes: Timeout Fixes: 48017/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FLIC_fuzzer-5920256150863872 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for AASCMichael Niedermayer2022-07-12
| | | | | | | | Fixes: Timeout Fixes: 47919/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AASC_fuzzer-5176435830030336 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/tiff: Check pixel format types for dngMichael Niedermayer2022-07-12
| | | | | | | | Fixes: out of array access Fixes: 48271/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-6149705769287680 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: adjust threshold for cinepakMichael Niedermayer2022-07-12
| | | | | | | | Fixes: Timeout Fixes: 48158/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CINEPAK_fuzzer-5986526573494272 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/qpeldsp: copy less for the mc0x casesMichael Niedermayer2022-07-12
| | | | | | | | Fixes: out of array access Fixes: 47936/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5745039940124672 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/aaxdec: Check for empty segmentsMichael Niedermayer2022-07-12
| | | | | | | | Fixes: Timeout Fixes: 48154/clusterfuzz-testcase-minimized-ffmpeg_dem_AAX_fuzzer-5149094353436672 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/ffv1dec: Check for min packet sizeMichael Niedermayer2022-07-12
| | | | | | | | Fixes: Timeout Fixes: 48619/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFV1_fuzzer-5793597923917824 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/avienc: Check video dimensionsMichael Niedermayer2022-07-12
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/ffv1dec: Limit golomb rice coded slices to width 8MMichael Niedermayer2022-07-12
| | | | | | | This limit is possibly not reachable due to other restrictions on buffers but the decoder run table is too small beyond this, so explicitly check for it. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for LOCOMichael Niedermayer2022-07-12
| | | | | | | | Fixes: Timeout Fixes: 48584/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LOCO_fuzzer-5741269015461888 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for ylcMichael Niedermayer2022-07-12
| | | | | | | | Fixes: timeout Fixes: 48523/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_YLC_fuzzer-5779666425741312 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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