- 29 May, 2017 1 commit
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Michael Niedermayer authored
Fixes: 1882/clusterfuzz-testcase-minimized-5539735650959360 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegReviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 03 May, 2017 1 commit
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Alex Converse authored
Aliased compressed AAC bytes are almost certainly not meaningful SBR data. In the wild this causes harsh artifacts switching HE-AAC streams that don't have SBR headers aligned with segment boundaries. Turning off SBR falls back to a default set of upsampling parameters that can function as a sort of error concealment. This is consistent with how the decoder handles other sorts of errors. Bug-Id: 1047 CC: libav-stable@libav.org Signed-off-by: Sean McGovern <gseanmcg@gmail.com>
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- 11 Feb, 2017 1 commit
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Luca Barbato authored
Avoid a floating point exception. Bug-Id: 1027 CC: libav-stable@libav.org
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- 17 Aug, 2016 1 commit
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Diego Biurrun authored
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- 04 May, 2016 1 commit
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Vittorio Giovara authored
Signed-off-by: Diego Biurrun <diego@biurrun.de>
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- 19 Dec, 2015 1 commit
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Ganesh Ajjanagadde authored
This uses ff_exp2fi to get a speedup (~ 6x). sample benchmark (Haswell, GNU/Linux): old: 19102 decicycles in sbr_dequant, 1023 runs, 1 skips 19002 decicycles in sbr_dequant, 2045 runs, 3 skips 17638 decicycles in sbr_dequant, 4093 runs, 3 skips 15825 decicycles in sbr_dequant, 8189 runs, 3 skips 16404 decicycles in sbr_dequant, 16379 runs, 5 skips new: 3063 decicycles in sbr_dequant, 1024 runs, 0 skips 3049 decicycles in sbr_dequant, 2048 runs, 0 skips 2968 decicycles in sbr_dequant, 4096 runs, 0 skips 2818 decicycles in sbr_dequant, 8191 runs, 1 skips 2853 decicycles in sbr_dequant, 16383 runs, 1 skips Reviewed-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
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- 12 Dec, 2015 1 commit
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Michael Niedermayer authored
This also removes a #ifdef and special case for the fixed point case Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 19 Nov, 2015 2 commits
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Michael Niedermayer authored
The replaced check should have become redundant Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
This allows removing a special case for the fixed point decoder and will make error checks simpler Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 20 Jul, 2015 2 commits
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Djordje Pesut authored
Add fixed poind code. Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Djordje Pesut authored
Move the existing code to a new template file. Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 01 Jul, 2015 2 commits
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Fixes out of array access Fixes: signal_sigsegv_3670fc0_2818_cov_2307326154_moon.mux Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 07 May, 2015 1 commit
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Andreas Cadhalpun authored
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 17 Mar, 2015 2 commits
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Michael Niedermayer authored
bits can have a value of 0 or 1 they are never -1 or otherwise negative Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Vittorio Giovara authored
Prevents unsigned overflow and variable truncation. Bug-Id: CID 603186
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- 04 Feb, 2015 1 commit
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Reimar Döffinger authored
Some files contain a few additional, all-0 bits. Check for that case and don't print incorrect "not supported" message. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Alex Converse <alex.converse@gmail.com>
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- 02 Dec, 2014 1 commit
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 24 Nov, 2014 1 commit
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Vittorio Giovara authored
Fixes a wordly warning from clang -Wsometimes-uninitialized.
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- 04 Nov, 2014 1 commit
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Michael Niedermayer authored
CC: libav-stable@libav.org Bug-Id: CID 732250
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- 03 Nov, 2014 1 commit
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Vittorio Giovara authored
CC: libav-stable@libav.org Bug-Id: CID 1238802 / CID 1238793 / CID 1238785 CID 1238808 / CID 1238809
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- 06 Sep, 2014 1 commit
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Reimar Döffinger authored
For sbr_qmf_window_us there is even a question if it maybe should be fully hardcoded all the time. Since half of it is coded, it ends up in .data and not .bss. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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- 25 Nov, 2013 1 commit
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Diego Biurrun authored
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- 04 Nov, 2013 1 commit
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Gian-Carlo Pascutto authored
Previously the profile would not be set if the bitstream needs to be decoded to know the profile. Signed-off-by: Anton Khirnov <anton@khirnov.net>
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- 13 Mar, 2013 2 commits
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Diego Biurrun authored
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Diego Biurrun authored
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- 08 Mar, 2013 2 commits
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Michael Niedermayer authored
This reverts commit 60dbf2ef. This is not needed anymore, Ticket 1694 has been fixed differently
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Michael Niedermayer authored
This prevents various values from becoming stuck at NAN and output to become silent If someone knows a cleaner solution, thats welcome! Fixes Ticket2335 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 07 Mar, 2013 1 commit
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Michael Niedermayer authored
Fixes Ticket1694 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 26 Feb, 2013 1 commit
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 21 Feb, 2013 1 commit
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Mirjana Vulin authored
Signed-off-by: Mirjana Vulin <mvulin@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 08 Feb, 2013 1 commit
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Diego Biurrun authored
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- 22 Jan, 2013 2 commits
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Ronald S. Bultje authored
Now, nellymoserenc and aacenc no longer depends on dsputil. Independent of this patch, wmaprodec also does not depend on dsputil, so I removed it from there also.
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Ronald S. Bultje authored
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- 07 Dec, 2012 1 commit
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Christophe Gisquet authored
Around 5% speedup on the code block using 'vector_fmul_add's. Signed-off-by: Diego Biurrun <diego@biurrun.de>
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- 02 Dec, 2012 1 commit
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Christophe Gisquet authored
Swapping buffer indices allows saving one memcpy that accounts for 1% of the runtime, according to oprofile. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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- 26 Nov, 2012 1 commit
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Justin Ruggles authored
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- 20 Nov, 2012 1 commit
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Michael Niedermayer authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 04 Nov, 2012 1 commit
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Michael Niedermayer authored
Fixes CID603186 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 23 Oct, 2012 1 commit
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Diego Biurrun authored
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