Commit Graph

7 Commits

Author SHA1 Message Date
Michael Niedermayer
a1cbf53c56 avcodec/dct32_template: Fix runtime error: signed integer overflow: -1071326067 - 1088238847 cannot be represented in type 'int'
Fixes: 1731/clusterfuzz-testcase-minimized-5123972414832640

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-22 02:16:39 +02:00
Michael Niedermayer
15ccaa344c avcodec/mpegaudiodec: Eliminate many undefined operations
Fixes: 625/clusterfuzz-testcase-4574924406521856
Fixes: 626/clusterfuzz-testcase-4738718621499392

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-20 17:14:54 +01:00
Ganesh Ajjanagadde
90ccfdb65b Revert "avcodec/dct32_template: fix typo"
This reverts commit 82c5f31789.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-11-22 17:01:42 -05:00
Ganesh Ajjanagadde
82c5f31789 avcodec/dct32_template: fix typo
Found-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-11-22 16:56:49 -05:00
Ganesh Ajjanagadde
ccf3c69403 avcodec/dct32_template: use M_SQRT1_2 instead of actual literal
Fixed point value remains unchanged.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-11-22 16:16:16 -05:00
Michael Niedermayer
6a7980e2cd Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dct/fft: Give consistent names to fixed/float template files

Conflicts:
	libavcodec/fft_fixed.c
	libavcodec/fft_float.c
	libavcodec/mdct_fixed.c
	libavcodec/mdct_float.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-21 19:26:01 +01:00
Diego Biurrun
ac0e03bab0 dct/fft: Give consistent names to fixed/float template files 2013-11-21 15:59:46 +01:00