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* ffprobe: stop printing deprecated fieldsAnton Khirnov2021-02-22
| | | | | | | | | | | The FF_API macros are private and must not be used by external callers. As the fields in question are to be removed without replacement, just drop them. The fields are: AVPacket.convergence_duration AVCodecContext.time_base AVCodecContext.timecode_frame_start AV_PIX_FMT_FLAG_PSEUDOPAL pixel descriptor flag
* fate/matroska: Add fate-matroska targetAndreas Rheinhardt2021-02-22
| | | | | Reviewed-by: Ridley Combs <rcombs@rcombs.me> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* fate/matroska: Add test for remuxing VP8 with alphaAndreas Rheinhardt2021-02-22
| | | | | | | | | | This provides coverage for writing BlockGroups with BlockAdditional and ReferenceBlock elements. It also tests setting the hearing impaired disposition (it fits given that this video has no audio so one needs to be able to read lips to understand anything). Reviewed-by: Ridley Combs <rcombs@rcombs.me> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* fate/matroska: Add test for mastering display metadataAndreas Rheinhardt2021-02-22
| | | | | | | | | The FATE suite already contains a file containing mastering display and content light level metadata: Meridian-Apple_ProResProxy-HDR10.mxf This file is used to test both the Matroska muxer and demuxer. Reviewed-by: Ridley Combs <rcombs@rcombs.me> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* tests/checkasm/sw_scale: use memset() to fill ditherJames Almer2021-02-19
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* checkasm/sw_scale: properly initialize src_pixer and filter_coeff buffersAlan Kelly2021-02-19
| | | | | | Fixes valgrind uninitialised value warnings. Signed-off-by: James Almer <jamrial@gmail.com>
* checkasm/sw_scale: use av_free() instead of free()James Almer2021-02-17
| | | | | | Fixes crashes on Win64 Signed-off-by: James Almer <jamrial@gmail.com>
* swscale: move yuv2yuvX_sse3 to yasm, unrolls main loopAlan Kelly2021-02-17
| | | | And other small optimizations for ~20% speedup.
* checkasm/vf_gblur: add a test for postscale_sliceJames Almer2021-02-17
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* checkasm/vf_gblur: split off the horiz_slice test into its own functionJames Almer2021-02-17
| | | | | | Will come in handy for the following commit. Signed-off-by: James Almer <jamrial@gmail.com>
* tests/fate-run.sh: Don't overlook errors from md5 testsAndreas Rheinhardt2021-02-16
| | | | | | | | | | | The md5 test up until now ignored errors from ffmpeg (the cli) and just md5'ed whatever ffmpeg has output; while testing scenarios in which ffmpeg fails has its merits, errors should not be overlooked by default; doing so also reduces the effectiveness of sanitizers as errors from them are ignored. This has happened with a memleak in the AV1 decoder. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* fate/mxf: Fix d10-user-comments testAndreas Rheinhardt2021-02-16
| | | | | | | | | | | | | | | | | | | | | | | | The mxf_d10 muxer is very picky regarding the input it accepts: The only video accepted is MPEG-2 with absolutely constant bitrate, i.e. all packets need to have exactly the same size; and only a few bitrates are accepted. The sample file used did not abide by this: Writing the first packet (a video packet) errors out and afterwards an audio packet from the muxing queue has been written. That's all besides metadata (which this test is about). The FFmpeg cli returned an error, but said error has been ignored by the md5 test. This commit changes the test to actually send a compliant stream to the muxer, so that it does not error out; furthermore, the test is changed to explicitly check the metadata instead of it only being implicitly included in the md5 checksum. The compliant stream is created by our encoder at runtime. Finally, the test now also covers writing user-specified product/company/version identification. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* fate/matroska: Add test for remuxing file with spherical metadataAndreas Rheinhardt2021-02-15
| | | | | | | | Also, test modifying colorspace properties and the default_mode passthrough which is used here to create a file that has no default track at all. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* fate/matroska: Add test for zero-length BlockAndreas Rheinhardt2021-02-15
| | | | | | | | | | It furthermore tests the demuxer's handling of chained SeekHeads, level 1-elements after the Clusters and the muxer's capability of writing huge TrackNumbers as well as expanding the Cues' length field by one byte if necessary to fill the reserved space. It also tests propagation of metadata. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/fitsenc: write DATAMIN/DATAMAX to encoded outputPaul B Mahol2021-02-10
| | | | | | There is no point in doing normalization when such files are decoded. Update fate test with new results.
* avfilter/vf_thumbnail: add support for YUV and GBRP formatsPaul B Mahol2021-02-08
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* mjpegdec: stop setting the QP tableAnton Khirnov2021-02-08
| | | | | | | MJPEG does not have a single quantiser scale, so this does not fit into the intended API use. This removes the last use of the long-deprecated QP table API.
* avformat/mxf: add platform local tagLimin Wang2021-02-05
| | | | | | | | | | | Please check the string of platform with below command: ./ffmpeg -i ../fate-suite/mxf/Sony-00001.mxf -c:v copy -c:a copy out.mxf ./ffmpeg -i out.mxf .... application_platform: Lavf (linux) Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avformat/mxfdec: set toolkit version metadataLimin Wang2021-02-05
| | | | | | | | | | | Please check the string of toolkit version with below command: ./ffmpeg -i ../fate-suite/mxf/Sony-00001.mxf -c:v copy -c:a copy out.mxf ./ffmpeg -i out.mxf .... toolkit_version : 58.65.101.0.0 Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avformat/cdxl: improve frame rate guessing for standard cdxlPaul B Mahol2021-02-05
| | | | | Use audio size and sample rate to get real frame rate. Also make seeking more robust.
* avformat/cdxl: rework probe and fix sample rate and frame ratePaul B Mahol2021-02-04
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* avformat/cdxl: add support for custom 24bit pal8 formatsPaul B Mahol2021-02-03
| | | | Also stop discarding half of audio samples and use planar pcm s8.
* avcodec/xbmenc: Do not add last comma into outputJose Da Silva2021-01-28
| | | | | | | | | | | | | | | | | | | | | | There is a minor bug in xbm encode which adds a trailing comma at the end of data. This isn't a big problem, but it would be nicer to be more technically true to an array of data (by not including the last comma). This bug fixes the output from something like this (having 4 values): static unsigned char image_bits[] = { 0x00, 0x11, 0x22, } to C code that looks like this instead (having 3 values): static unsigned char image_bits[] = { 0x00, 0x11, 0x22 } which is the intended results. Subject: [PATCH 1/3] avcodec/xbmenc: Do not add last comma into output array xbm outputs c arrays of data. Including a comma at the end means there is another value to be added. This bug fix changes something like this: static unsigned char image_bits[] = { 0x00, 0x11, 0x22, } to C code like this: static unsigned char image_bits[] = { 0x00, 0x11, 0x22 } Signed-off-by: Joe Da Silva <digital@joescat.com>
* tests/dnn: enable unit test denseGuo, Yejun2021-01-28
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* avformat/mxfenc: add Coding Equations and Color Primaries to local tagsMarton Balint2021-01-27
| | | | | | Fixes ticket #9079. Signed-off-by: Marton Balint <cus@passwd.hu>
* fate/hlsenc: rework the ffprobe dependency of hls-fmp4_ac3James Almer2021-01-25
| | | | | | | Add it to the existing FATE_SAMPLES_FFMPEG_FFPROBE list of ffprobe dependant tests instead. Signed-off-by: James Almer <jamrial@gmail.com>
* checkasm: add hevc_pel testsJosh Dekker2021-01-25
| | | | | Co-authored-by: Niklas Haas <git@haasn.xyz> Signed-off-by: Josh Dekker <josh@itanimul.li>
* tests/fate/fits: Add a todo for a 64bit test.Carl Eugen Hoyos2021-01-24
| | | | | The test should currently fail on big endian but passes because of the unsuitable input file.
* tests/fate/hlsenc: ffprobe is needed for hls-fmp4_ac3.Carl Eugen Hoyos2021-01-24
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* tests/dnn: fix build issue after function name changedGuo, Yejun2021-01-22
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* dnn-layer-conv2d-test.c: remove dependency of dnn_native_classGuo, Yejun2021-01-22
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* movenc: Present durations in mvhd/tkhd/mdhd as they are after editsMartin Storsjö2021-01-15
| | | | | | | | | | | | | | | | | | | | | If the edit lists remove parts of the output timeline, or add a delay to it, this should be included in the mvhd/tkhd/mdhd durations, which should correspond to the edit lists. For tracks starting with pts < 0, the edit list trims out the segment before pts=0. For tracks starting with pts > 0, a delay element is added in the edit list, delaying the start of the track data. In both cases, the practical effect is that the post-edit output is as if the track had started with pts = 0. Thus calculate the range from pts=0 to end_pts, for the purposes of mvhd/tkhd/mdhd, unless edit lists explicitly are disabled. mov_write_edts_tag needs to operate on the actual pts duration of the track samples, not the duration that already takes the edit list effect into account. Signed-off-by: Martin Storsjö <martin@martin.st>
* fft: remove 16-bit FFT and MDCT codeLynne2021-01-14
| | | | | | No longer used by anything. Unfortunately the old FFT_FLOAT/FFT_FIXED_32 is left as-is. It's simply too much work for code meant to be all removed anyway.
* ac3enc_fixed: convert to 32-bit sample formatLynne2021-01-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AC3 encoder used to be a separate library called "Aften", which got merged into libavcodec (literally, SVN commits and all). The merge preserved as much features from the library as possible. The code had two versions - a fixed point version and a floating point version. FFmpeg had floating point DSP code used by other codecs, the AC3 decoder including, so the floating-point DSP was simply replaced with FFmpeg's own functions. However, FFmpeg had no fixed-point audio code at that point. So the encoder brought along its own fixed-point DSP functions, including a fixed-point MDCT. The fixed-point MDCT itself is trivially just a float MDCT with a different type and each multiply being a fixed-point multiply. So over time, it got refactored, and the FFT used for all other codecs was templated. Due to design decisions at the time, the fixed-point version of the encoder operates at 16-bits of precision. Although convenient, this, even at the time, was inadequate and inefficient. The encoder is noisy, does not produce output comparable to the float encoder, and even rings at higher frequencies due to the badly approximated winow function. Enter MIPS (owned by Imagination Technologies at the time). They wanted quick fixed-point decoding on their FPUless cores. So they contributed patches to template the AC3 decoder so it had both a fixed-point and a floating-point version. They also did the same for the AAC decoder. They however, used 32-bit samples. Not 16-bits. And we did not have 32-bit fixed-point DSP functions, including an MDCT. But instead of templating our MDCT to output 3 versions (float, 32-bit fixed and 16-bit fixed), they simply copy-pasted their own MDCT into ours, and completely ifdeffed our own MDCT code out if a 32-bit fixed point MDCT was selected. This is also the status quo nowadays - 2 separate MDCTs, one which produces floating point and 16-bit fixed point versions, and one sort-of integrated which produces 32-bit MDCT. MIPS weren't all that interested in encoding, so they left the encoder as-is, and they didn't care much about the ifdeffery, mess or quality - it's not their problem. So the MDCT/FFT code has always been a thorn in anyone looking to clean up code's eye. Backstory over. Internally AC3 operates on 25-bit fixed-point coefficients. So for the floating point version, the encoder simply runs the float MDCT, and converts the resulting coefficients to 25-bit fixed-point, as AC3 is inherently a fixed-point codec. For the fixed-point version, the input is 16-bit samples, so to maximize precision the frame samples are analyzed and the highest set bit is detected via ac3_max_msb_abs_int16(), and the coefficients are then scaled up via ac3_lshift_int16(), so the input for the FFT is always at least 14 bits, computed in normalize_samples(). After FFT, the coefficients are scaled up to 25 bits. This patch simply changes the encoder to accept 32-bit samples, reusing the already well-optimized 32-bit MDCT code, allowing us to clean up and drop a large part of a very messy code of ours, as well as prepare for the future lavu/tx conversion. The coefficients are simply scaled down to 25 bits during windowing, skipping 2 separate scalings, as the hacks to extend precision are simply no longer necessary. There's no point in running the MDCT always at 32 bits when you're going to drop 6 bits off anyway, the headroom is plenty, and the MDCT rounds properly. This also makes the encoder even slightly more accurate over the float version, as there's no coefficient conversion step necessary. SIZE SAVINGS: ARM32: HARDCODED TABLES: BASE - 10709590 DROP DSP - 10702872 - diff: -6.56KiB DROP MDCT - 10667932 - diff: -34.12KiB - both: -40.68KiB DROP FFT - 10336652 - diff: -323.52KiB - all: -364.20KiB SOFTCODED TABLES: BASE - 9685096 DROP DSP - 9678378 - diff: -6.56KiB DROP MDCT - 9643466 - diff: -34.09KiB - both: -40.65KiB DROP FFT - 9573918 - diff: -67.92KiB - all: -108.57KiB ARM64: HARDCODED TABLES: BASE - 14641112 DROP DSP - 14633806 - diff: -7.13KiB DROP MDCT - 14604812 - diff: -28.31KiB - both: -35.45KiB DROP FFT - 14286826 - diff: -310.53KiB - all: -345.98KiB SOFTCODED TABLES: BASE - 13636238 DROP DSP - 13628932 - diff: -7.13KiB DROP MDCT - 13599866 - diff: -28.38KiB - both: -35.52KiB DROP FFT - 13542080 - diff: -56.43KiB - all: -91.95KiB x86: HARDCODED TABLES: BASE - 12367336 DROP DSP - 12354698 - diff: -12.34KiB DROP MDCT - 12331024 - diff: -23.12KiB - both: -35.46KiB DROP FFT - 12029788 - diff: -294.18KiB - all: -329.64KiB SOFTCODED TABLES: BASE - 11358094 DROP DSP - 11345456 - diff: -12.34KiB DROP MDCT - 11321742 - diff: -23.16KiB - both: -35.50KiB DROP FFT - 11276946 - diff: -43.75KiB - all: -79.25KiB PERFORMANCE (10min random s32le): ARM32 - before - 39.9x - 0m15.046s ARM32 - after - 28.2x - 0m21.525s Speed: -30% ARM64 - before - 36.1x - 0m16.637s ARM64 - after - 36.0x - 0m16.727s Speed: -0.5% x86 - before - 184x - 0m3.277s x86 - after - 190x - 0m3.187s Speed: +3%
* fate: add tests for AVIDAnton Khirnov2021-01-01
| | | | Samples cut from tickets 971 and 4741
* api-seek-test: use non-obsolete decoding APIAnton Khirnov2021-01-01
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* api-band-test: use non-obsolete decoding APIAnton Khirnov2021-01-01
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* api-h264-test: use non-obsolete decoding APIAnton Khirnov2021-01-01
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* lavfi/vf_pp7: convert to the video_enc_params APIAnton Khirnov2021-01-01
| | | | Re-enable fate-filter-pp7
* lavfi/vf_spp: convert to the video_enc_params APIAnton Khirnov2021-01-01
| | | | Re-enable fate-filter-spp
* lavfi/vf_pp: convert to the video_enc_params APIAnton Khirnov2021-01-01
| | | | Re-enable fate-filter-qp and fate-filter-pp.
* lavfi/vf_qp: convert to the video_enc_params APIAnton Khirnov2021-01-01
| | | | Temporarily disable fate-filter-qp until vf_pp is converted.
* mpegvideo: use the AVVideoEncParams API for exporting QP tablesAnton Khirnov2021-01-01
| | | | | | | | | | Do it only when requested with the AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS flag. Drop previous code using the long-deprecated AV_FRAME_DATA_QP_TABLE* API. Temporarily disable fate-filter-pp, fate-filter-pp7, fate-filter-spp. They will be reenabled once these filters are converted in following commits.
* lavu: move LOCAL_ALIGNED from internal.h to mem_internal.hAnton Khirnov2021-01-01
| | | | That is a more appropriate place for it.
* fate/image: add missing ffprobe dependency to fate-dpx-probeJames Almer2020-12-18
| | | | | | And use the existing probeframes helper while at it. Signed-off-by: James Almer <jamrial@gmail.com>
* fate/image: update fate-dpx-probe reference fileJames Almer2020-12-18
| | | | | | Regression since 20b09b20a942d4aad38f9fa1324b713168d3db9a Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/dpx: Read color information from DPX headerHarry Mallon2020-12-17
| | | | Signed-off-by: Harry Mallon <harry.mallon@codex.online>
* avcodec/dpx: Report color_range from DPX headerHarry Mallon2020-12-17
| | | | Signed-off-by: Harry Mallon <harry.mallon@codex.online>
* avcodec/dpx: Read SMPTE timecode from DPXHarry Mallon2020-12-17
| | | | Signed-off-by: Harry Mallon <harry.mallon@codex.online>
* fate: Add dpx-probe testHarry Mallon2020-12-17
| | | | Signed-off-by: Harry Mallon <harry.mallon@codex.online>
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