- 15 Mar, 2022 2 commits
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Andreas Rheinhardt authored
Currently priming the zlib decompressor involves compressing data directly after having decompressed it and decompressing it again in order to set the "dictionary" and to initialize the adler32-checksum. Yet this is wasteful and can be simplified by synthetizing the compressed data via non-compressed blocks. This reduced the amount of allocations for the decoding part of fate-vsynth1-flashsv2, namely from total heap usage: 9,135 allocs, 9,135 frees, 376,503,427 bytes allocated to total heap usage: 2,373 allocs, 2,373 frees, 14,144,083 bytes allocated Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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Andreas Rheinhardt authored
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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- 14 Mar, 2022 12 commits
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Martin Storsjö authored
This avoids build errors if such features are enabled while targeting another binary format. (Using such features on other platforms might require some other form of signaling/setup though, but the ELF specific .note section isn't applicable at least.) Signed-off-by: Martin Storsjö <martin@martin.st>
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Paul B Mahol authored
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Fixes: Timeout Fixes: 45351/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DFA_fuzzer-5768895011618816 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Paul B Mahol authored
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Yiyuan GUO authored
In libavfilter/vf_palettegen.c, the function get_avg_color requires that box->len greater than zero to avoid dividing by zero. However, the call sequence filter_frame -> get_palette_frame -> get_avg_color may not satisfy this precondition. Fixes #9222. Signed-off-by: Yiyuan GUO <yguoaz@gmail.com>
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Zhao Zhili authored
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Paul B Mahol authored
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Paul B Mahol authored
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Paul B Mahol authored
Tehnically changes nothing as they are same value currently.
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Paul B Mahol authored
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Paul B Mahol authored
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- 13 Mar, 2022 12 commits
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Paul B Mahol authored
Fixes filtering when cascading multiple decimate filters.
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James Almer authored
The current minimum supported version defines the macro. Signed-off-by: James Almer <jamrial@gmail.com>
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James Almer authored
As requested in https://gitlab.com/AOMediaCodec/SVT-AV1/-/issues/1829Signed-off-by: James Almer <jamrial@gmail.com>
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James Almer authored
svtav1-params should be used for these. Signed-off-by: James Almer <jamrial@gmail.com>
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Paul B Mahol authored
Also fix dropping of first frame for fullframe sliding.
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Paul B Mahol authored
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Paul B Mahol authored
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Paul B Mahol authored
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Paul B Mahol authored
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Paul B Mahol authored
Instead of hardcoding values.
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Paul B Mahol authored
While here change default to lower value as previous value were causing too much smearing on time axis of spectrogram.
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Paul B Mahol authored
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- 12 Mar, 2022 14 commits
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Martin Storsjö authored
The muxer seems to have had one seemingly accidental use of LIBAVCODEC_IDENT, while LIBAVFORMAT_IDENT probably is the relevant one (which is used multiple times in the same file). Signed-off-by: Martin Storsjö <martin@martin.st>
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Paul B Mahol authored
Makes spectral filtering less crude.
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Paul B Mahol authored
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Paul B Mahol authored
It was multiplied too much.
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Paul B Mahol authored
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Paul B Mahol authored
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Paul B Mahol authored
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Paul B Mahol authored
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Shubhanshu Saxena authored
This patch removes all occurences of DNNReturnType from the DNN module. This commit replaces DNN_SUCCESS by 0 (essentially the same), so the functions with DNNReturnType now return 0 in case of success, the negative values otherwise. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com> Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
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Shubhanshu Saxena authored
Switch to returning specific error codes or DNN_GENERIC_ERROR when an error is encountered in the common DNN backend functions. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
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Shubhanshu Saxena authored
Switch to returning specific error codes or DNN_GENERIC_ERROR when an error is encountered. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
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Shubhanshu Saxena authored
Switch to returning specific error codes or DNN_GENERIC_ERROR when an error is encountered. For TensorFlow C API errors, currently DNN_GENERIC_ERROR is returned. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
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Shubhanshu Saxena authored
Switch to returning specific error codes or DNN_GENERIC_ERROR when an error is encountered. For OpenVINO API errors, currently DNN_GENERIC_ERROR is returned. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
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Shubhanshu Saxena authored
This commit returns specific error codes from the functions in the dnn_io_proc instead of DNN_ERROR. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
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