James Almer
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2383021a7a
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avcodec/aptx: split decoder and encoder into separate files
Signed-off-by: James Almer <jamrial@gmail.com>
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2020-02-05 22:47:27 -03:00 |
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Michael Niedermayer
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98a257c323
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avcodec/aptx: Check the number of channels
Fixes: store to null pointer of type 'uint32_t' (aka 'unsigned int')
Fixes: 18021/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APTX_HD_fuzzer-5761738313564160
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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2019-11-01 20:15:32 +01:00 |
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Michael Niedermayer
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675f62a202
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avcodec/aptx: Fix multiple shift anomalies
Fixes: left shift of negative value -24576
Fixes: 17719/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APTX_fuzzer-5710508002377728
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>
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2019-09-30 22:44:43 +02:00 |
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Aurelien Jacobs
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c69054fa24
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aptx: indentation (cosmetics only)
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2018-02-09 22:10:56 +01:00 |
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Aurelien Jacobs
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6fd110a094
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aptx: implement the aptX HD bluetooth codec
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2018-02-09 22:10:55 +01:00 |
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Aurelien Jacobs
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96b217f5e8
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aptx: do some clipping to match original codec in extreme cases
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2018-02-09 22:10:55 +01:00 |
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Aurelien Jacobs
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fea8e119a2
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aptx: factorize FFABS calculation
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2018-02-09 22:10:55 +01:00 |
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Aurelien Jacobs
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b7915f8a14
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aptx: simplify by pre-calculating factor_max
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2018-02-09 22:10:55 +01:00 |
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Aurelien Jacobs
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3f88744067
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aptx: add codec cap SMALL_LAST_FRAME and INIT_THREADSAFE as appropriate
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2017-12-18 01:07:00 +00:00 |
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Aurelien Jacobs
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a337b36b8b
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aptx: implement the aptX bluetooth codec
The encoder was reverse engineered from binary library and from
EP0398973B1 patent (long expired).
The decoder was simply deduced from the encoder.
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2017-11-10 21:32:06 +00:00 |
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