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* Remove unnecessary libavutil/(avutil|common|internal).h inclusionsAndreas Rheinhardt2022-02-24
| | | | | | | | | | Some of these were made possible by moving several common macros to libavutil/macros.h. While just at it, also improve the other headers a bit. Reviewed-by: Martin Storsjö <martin@martin.st> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/fixed_dsp: Fix integer overflows in butterflies_fixed_c()Michael Niedermayer2020-09-19
| | | | | | | | Fixes: signed integer overflow: 0 - -2147483648 cannot be represented in type 'int' Fixes: 23646/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5480991098667008 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* x86/fixed_dsp: add ff_butterflies_fixed_sse2James Almer2016-01-16
| | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/fixed_dsp: remove ff_ prefix from static functionJames Almer2015-06-20
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* libavutil: Add new fixed dsp functions.Nedeljko Babic2015-06-03
| | | | | | | Add functions needed for implementation of fixed point aac dec. Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavutil: Cosmetic changes to fixed_dsp file.Nedeljko Babic2015-05-29
| | | | | | | | | Names of functions vector_fmul_window_fixed_c and vector_fmul_window_fixed_scaled_c are changed by removing "_fixed" from the name since it is redundant. Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avutil/fixed_dsp: Check for av_malloc() failureMichael Niedermayer2015-02-22
| | | | | | Fixes CID1271051 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avutil/fixed_dsp: Use av_clip_int16() instead of the non optimized ↵Michael Niedermayer2015-02-15
| | | | | | av_clip_int16_c() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avutil/fixed_dsp: remove redundant castMichael Niedermayer2014-04-01
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavutil: Add fixed_dspNedeljko Babic2014-04-01
Signed-off-by: Nedeljko Babic <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>