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* avcodec: [loongarch] Optimize decode_significance/_8x8_loongarch.Hao Chen2021-12-01
| | | | | | | | Decoding 1080P H264 from 168fps to 170fps. Signed-off-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Reviewed-by: 陈昊 <chenhao@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec: [loongarch] optimize get_cabac.Shiyou Yin2021-12-01
| | | | | | | | Decoding 1080P H264 on 2.5Ghz 3A5000: 165fps==>168fps. Testing command: ffmpeg -i ***.mp4 -f rawvideo -y /dev/null -an Reviewed-by: 陈昊 <chenhao@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* configure: Add support for loongarch.Shiyou Yin2021-12-01
| | | | | | | | | | | | For la464 cpu: ./configure --cpu=la464 With cross-compiler: ./configure --cross-prefix=loongarch64-linux-gnu- \ --enable-cross-compile --arch=loongarch64 \ --target-os=linux --cpu=la464 Reviewed-by: 陈昊 <chenhao@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/scd: add demuxerZane van Iperen2021-12-02
| | | | | | | | | | | | | | | | Adds demuxer for Square Enux SCD files. Based off [1] and personal investigation. This has only been tested against Drakengard 3 (PS3) *_SCD.XXX files (big-endian). As it is highly likely that FFXIV (PC) files are little-endian, this demuxer is marked as experimental until this can be confirmed. [1]: http://ffxivexplorer.fragmenterworks.com/research/scd%20files.txt Reviewed-by: Peter Ross <pross@xvid.org> Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
* avcodec/vaapi_encode: Fix segfault upon closing uninitialized encoderAndreas Rheinhardt2021-12-01
| | | | | | | Fixes ticket #9537. Probably a regression since 2b3206891649f317c20993411efef4bee39ae784. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/matroskaenc: Sort cues entries by ptsAndreas Rheinhardt2021-11-30
| | | | | | | | | | | Currently they are ordered as-written (i.e. by increasing position); in case av_interleaved_write_frame() is used, this is (mostly) the same as ordered by increasing dts. Yet the Matroska specification strongly recommends (SHOULD) that the CuePoints be sorted by CueTime. mkvalidator warns when they are not. Therefore this commit sorts them accordingly. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/qsvenc: Properly flush the FIFO on closeAndreas Rheinhardt2021-11-30
| | | | | | | | Freeing the new H.264 specific fields has been forgotten. (This leak only appears in case the encoder has not been completely drained.) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/qsvenc: Fix leak of A53 dataAndreas Rheinhardt2021-11-30
| | | | | | | Up until now, it has only been freed when the QSVFrame is reused, so that the last one contained in it leaked at the end. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/qsvenc: Fix leak and crash when encoding H.264 due to A53_CCAndreas Rheinhardt2021-11-30
| | | | | | | | | | | | | | | | | | | | | Since commit 3bbe0c210b05fc6fbd7b1d4bbd8479db7f2cf957, the Payloads array of every QSVFrame leaks as soon as the frame is reused; the leak is small and not very noticeable, but if there is an attempt to use said array the ensuing crash is much more noticeable. This happens when encoding H.264 with A53 CC side data. Furthermore, if said array can not be allocated at all, an AVFrame leaks. Fix all of this by not allocating the array separately at all; put it in QSVFrame instead and restore the Payloads array upon reusing the frame. Finally, use av_freep() instead of av_free() to free the payload entries. Reviewed-by: Xiang, Haihao <haihao.xiang@intel.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* fftools/ffmpeg_opt: Don't set source_index redundantlyAndreas Rheinhardt2021-11-30
| | | | | | It is already set in new_output_stream(). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* fftools/ffmpeg_opt: Don't duplicate array unnecessarilyAndreas Rheinhardt2021-11-30
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/fifo: avoid repeated scaling of timestamps on failure and recoveryRyoji Gyoda2021-11-29
| | | | | | | | | | | | | | | | | | | If fifo_thread_recover() succeeds immediately after fifo_thread_dispatch_message() fails, the dts of the packet is scaled twice, causing cur_dts to be abnormally large and "Application provided invalid, non monotonically increasing dts to muxer in stream" to occur repeatedly. Steps to reproduce: 1. ffmpeg -f lavfi -i testsrc -c:v libx264 -map 0:v -flags +global_header -f fifo -fifo_format flv -attempt_recovery 1 -recover_any_error 1 rtmp://example.com/livekey 2. set a breakpoint on fifo_thread_recover 3. force disconnect from the rtmp server 4. wait for break 5. reconnect to the rtmp server 6. resume execution of ffmpeg Signed-off-by: Ryoji Gyoda <gy.cft4@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* fftools/ffprobe: print size of attachment streams (extradata_size)softworkz2021-11-29
| | | | | Signed-off-by: softworkz <softworkz@hotmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat/flvenc: avoid 24bit timestamp truncation for FLV metadataasilvestre2021-11-29
| | | | | | | | | | | | | | | | | FLV AMF tags have a 24bit field for timestamps plus an 8bit for extended timestamps. All FLV AMF tags except when we write metadata handle this correctly using the put_timestamp function. Until now when writing metadata we were only using the first 24 bits and thus the timestamp value was wraping around 4 hours 40 minutes (16,800,000 ms, max 24 bit value 16,777,216) of playback. This commit fixes this applying this same function put_timestamp for the metadata FLV tag. Signed-off-by: Marton Balint <cus@passwd.hu>
* avcodec/iff: limit written bytes to twice the output array size in ↵Michael Niedermayer2021-11-29
| | | | | | | | | | decode_delta_l() Fixes: Timeout Fixes: 39436/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-6624915520880640 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: Disable MB debug after a few iterationsMichael Niedermayer2021-11-29
| | | | | | | | | | This debug code can be quite slow on constructed streams Fixes: Timeout Fixes: 38907/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-6334628852531200 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mov: Check channels for mov_parse_stsd_audio()Michael Niedermayer2021-11-29
| | | | | | | | Fixes: signed integer overflow: -776522110086937600 * 16 cannot be represented in type 'long' Fixes: 40563/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-6644829447127040 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/vqavideo: Use GetByteContext and check for endMichael Niedermayer2021-11-29
| | | | | | | | Fixes: out of array access Fixes: Timeout Fixes: 40481/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VQA_fuzzer-6502647583080448 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/src_movie: add format_opts for the opened fileLimin Wang2021-11-29
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avcodec/videotoolbox: silence some -Wimplicit-fallthrough warningsJames Almer2021-11-28
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* lavc/videotoolbox: fix build on pre-10.14 SDKsrcombs2021-11-28
| | | | Also fixes handling of future codec tags (needed to bswap)
* lavc: bump minor version for new VT hwaccelsrcombs2021-11-28
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* lavc/proresdec: add videotoolbox hwaccelrcombs2021-11-28
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* lavc/proresdec: add scaffolding for hwdec supportrcombs2021-11-28
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* videotoolbox: add alpha supportrcombs2021-11-28
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* lavc/videotoolbox: add VP9 hardware accelerationrcombs2021-11-28
| | | | On M1 Max, this supports profiles 0 and 2, but not 1 and 3.
* lavc/videotoolbox: call VTRegisterSupplementalVideoDecoderIfAvailablercombs2021-11-28
| | | | This is required for VP9 to work.
* lavc/videotoolbox: expose some functions as lavc-internalrcombs2021-11-28
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* lavc/hevcdec: support all color formats in videotoolbox hwaccelrcombs2021-11-28
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* lavc/h264dec: support all color formats in videotoolbox hwaccelrcombs2021-11-28
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* lavc/videotoolbox: select 4:2:2 and 4:4:4 formats when applicablercombs2021-11-28
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* lavc/videotoolbox: fix format computationrcombs2021-11-28
| | | | Use sw_pix_fmt instead of pix_fmt (consistent with other hwaccels)
* lavc/videotoolbox: escape 0x00000[0-3]s in avcC PSsrcombs2021-11-28
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* lavu/videotoolbox: add 422 and 444 pixel format mappingsrcombs2021-11-28
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* swscale: add P210/P410/P216/P416 inputrcombs2021-11-28
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* lavu/pixfmt: add high-bit-depth semi-planar 4:2:2/4:4:4 formatsrcombs2021-11-28
| | | | These are used by VideoToolbox hardware decoders.
* ffmpeg: remove ffmpeg_videotoolboxrcombs2021-11-28
| | | | | | This was almost completely redundant. The only functionality that's no longer available after this removal is the videotoolbox_pixfmt arg, which has been obsolete for several years.
* avcodec/vqavideo: Remove dead codeAndreas Rheinhardt2021-11-28
| | | | | | Fixes Coverity issue #1493344. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mobiclip: Rewrite code to make it clearerAndreas Rheinhardt2021-11-28
| | | | | | | | | | In order to know that the earlier code did not use uninitialized values one needs to know that the lowest four bits of each used value of pframe_block4x4_coefficients_tab do not vanish identically. E.g. Coverity did not get this and warned about it in ticket #1466632. Fix this by slightly rewriting the code. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avfilter/vf_paletteuse: Add missing parenthesesAndreas Rheinhardt2021-11-27
| | | | | | | | Fixes a mistake in dea673d0d548c864ec85f9260d8900d944ef7a2a. GCC emitted a -Wint-in-bool-context warning because of that. Reviewed-by: Soft Works <softworkz@hotmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/img2dec: probe JFIF/Exif headerAlex Xu (Hello71)2021-11-27
| | | | | | | | | | | | | | | | | Due to reasons, mpv doesn't pass filename when probing. mpv also sets default probescore threshold to 26. Since the current jpeg_probe implementation returns 25 until EOI, it means that the whole image needs to be probed to succeed. Worse, the whole image is not passed at once; increasingly large buffers are tried before that. Adding it up together, if many demuxers are enabled, moderately large JPEG files (few MB) can take several seconds to open, despite taking less than 1 second to actually decode. Therefore, adjust the heuristic to be more optimistic if proper JFIF or Exif segments are found. While not strictly required, the vast majority of JPEG-ish files have one or the other or both. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/mjpeg_parser: skip markers after EOI, not by sizeAlex Xu (Hello71)2021-11-27
| | | | | | | | | | | | | The check for m->size >= 0xF000 is intended to avoid skipping too much garbage data between JPEG frames in test_roman (thus missing next SOI), but it erroneously also skips valid markers between SOI and SOS. Instead of this, we should simply skip parsing markers other than SOI after EOI. That way, we will not accidentally skip over SOI due to some garbage between frames. There is still a small risk of encountering FFD8 in the garbage data, but the chance of this is fairly low. Fixes: https://trac.ffmpeg.org/ticket/8967 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mpegtsenc: Avoid allocation of AVPacketAndreas Rheinhardt2021-11-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/movenc: Avoid allocation of AVPacketAndreas Rheinhardt2021-11-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/dashenc: Don't use stack packetAndreas Rheinhardt2021-11-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/avformat: Add AVStream parameter to check_bitstream() sigAndreas Rheinhardt2021-11-27
| | | | | | | | | | For most check_bitstream() functions this just avoids having to dereference s->streams[pkt->stream_index] themselves; but for meta-muxers it will allow to forward the packet to stream with a different stream_index (belonging to a different AVFormatContext) without using a spare packet. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* hwcontext_vulkan: use correct return value for allocation failureLynne2021-11-27
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* configure: fix test_pkg_config_cpp after 1e5acc1b5985c58eLynne2021-11-27
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* avformat/rtp: add localaddr for network interface selectionLimin Wang2021-11-27
| | | | | Reviewed-by: Martin Storsjö <martin@martin.st> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avformat/avidec: Check read_odml_index() for failureMichael Niedermayer2021-11-26
| | | | | | | | Fixes: Timeout Fixes: 40950/clusterfuzz-testcase-minimized-ffmpeg_dem_AVI_fuzzer-6478873068437504 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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