FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	b2d9d72269	avcodec/diracdsp: fix integer overflow Fixes: runtime error: signed integer overflow: 11 * 225726413 cannot be represented in type 'int' Fixes: 2764/clusterfuzz-testcase-minimized-5382561922547712 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Rostislav Pehlivanov	80721cc1ff	diracdsp: add dequantization SIMD Currently unused, to be used in the following commits. Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>	9 years ago
Timothy Gu	17ab8f7e68	diracdsp: Make x86 files/functions names consistent	9 years ago
James Almer	033e7dbd31	avcodec/diracdsp: use av_clip_uintp2 Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Rostislav Pehlivanov	8248b51e0b	diracdec: add support for 12 bit videos The DSP lacked a function needed to convert signed to unsigned. This was ignored when originally adding support and templating for bit depths greater than 8. The 10 bit function was used for 12 bit pictures and resulted in an improper conversion. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>	9 years ago
Kieran Kunhya	3f07f12f65	diracdec: Template DSP functions adding 10-bit versions	9 years ago
Michael Niedermayer	22a80272ae	avcodec/diracdsp: Mark ff_diracdsp_init() as av_cold Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	1bc85fb32d	dirac: mark some variables const. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c0dbab964d	dirac: ff_diracdsp_init_mmx() is only compiled when yasm is available Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e8b891b7f0	dirac: enable diracdsp_mmx Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Jordi Ortiz	49aa397414	Dirac: More formating Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
multiple authors	5d50fcc549	DIRAC Decoder stable version, MMX support removed. Look for MMX_DISABLED to find the disabled functions. Authors of this code are Marco Gerards <marco@gnu.org> and David Conrad <lessen42@gmail.com> With changes from Jordi Ortiz <nenjordi@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

13 Commits (1eb01cca6f70fcd690fb72d55a0a7317672508fd)