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34498 Commits

Author SHA1 Message Date
Ganesh Ajjanagadde
e09edc62cd lavc/texturedsp: replace rint by lrint 
avoids float to int cast.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-26 20:29:22 -08:00
Ganesh Ajjanagadde
71af38954b avcodec/on2avc: fix regression on icc since 5495c7f 
Should fix the regression, and also speeds up table generation.
Tables tested on GNU/Linux+clang: they are identical to the ones prior
to 5495c7f. ff_exp10 caused one slight change in one entry, 50000 became
50001 due to somewhat incorrect rounding.

Untested on ICC; passes FATE on GNU/Linux+gcc.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-26 17:20:55 -08:00
Ganesh Ajjanagadde
0abdcae5a9 lavc/acelp_pitch_delay: replace exp2f(M_LOG2_10 *x) by ff_exp10f(x) 
Suggested-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
25ae086db2 lavc/wmaprodec: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
3343e4e607 lavc/wmaenc: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
62765c0014 lavc/wmadec: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
a0ea801dc3 lavc/opus: replace pow(10,x) by ff_exp10(x) 
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
5495c7f2a3 lavc/on2avc: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
26ac80d235 lavc/imc: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
717eeb77e1 lavc/dcaenc: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
b0e28da37c lavc/cngdec: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
cb3a994bb1 lavc/aacpsy: replace pow(10,x) by ff_exp10(x) 
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
48cd3d233b lavc/libopusdec: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:18:43 -08:00
Michael Bradshaw
99eabcdd5f avcodec: add OpenJPEG 2.x compatibility 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-25 10:55:34 +01:00
Michael Niedermayer
052e692e85 avcodec/ac3dec: Print the value of out of range exponents 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-24 20:47:25 +01:00
Paul B Mahol
57787f5ef8 avcodec/s302menc: comment out allowed channel layouts 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-23 12:46:23 +01:00
Hendrik Leppkes
b942845bee avcodec/libschroedingerenc: add missing AVClass to private context 
Fixes ticket #5104.
 2015-12-23 10:22:00 +01:00
Andreas Cadhalpun
b648b246f0 diracdec: add missing check for pixel_range_index 
This fixes an out-of-bounds read introduced in commit 0379603.

Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-12-22 20:23:36 +01:00
Michael Niedermayer
05af8608c2 avcodec/ass: check for av_mallocz() failure 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-22 14:41:27 +01:00
Timo Rothenpieler
d7c2b75681 vaapi: Add VP9 hwaccell support 
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2015-12-22 12:54:23 +01:00
Claudio Freire
4720a562c8 AAC encoder: fix possible assertion failure in PNS 
Fix possible SF delta violation that would cause an
eventual assertion failure in some corner cases (esp
on very low bitrates) when marking bands for PNS due
to misuse of the sf_delta utilities
 2015-12-22 05:26:12 -03:00
Rostislav Pehlivanov
c0f67e1123 aacenc_is: rename variable 
'erf' is far from the best name for a variable and is not very
descriptive since the actual variable points to the comparitively best
IS phase. Therefore rename it to 'best'.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2015-12-21 17:23:38 +00:00
Ganesh Ajjanagadde
b9c2ebeee4 lavc/libvpxenc: replace round by lrint 
Mostly cosmetic here.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-21 08:20:26 -08:00
Clément Bœsch
f122ba36cb lavc: add text encoder 2015-12-21 11:14:02 +01:00
Paul B Mahol
484cc66f57 avcodec/indeo2: use init_get_bits8 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-20 21:31:55 +01:00
James Almer
d4c47333e1 x86/hevc_sao: add ff_hevc_sao_edge_filter_{8,16}_{10,12} 
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-12-20 17:01:15 -03:00
James Almer
3ff2beff65 x86/hevc_sao: simplify sao_edge_filter 10/12bit 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-12-20 16:45:37 -03:00
James Almer
34b2bd03cf x86/hevc_sao: simplify sao_band_filter 10/12bit 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-12-20 16:42:36 -03:00
Paul B Mahol
367ffa0c15 avcodec/flacenc: use designated initializers for AVClass 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-20 17:47:21 +01:00
Paul B Mahol
db6e337b41 avcodec/s302menc: check if buf_size can actually be put into 16bit size 
This disallows creating unplayable audio.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-20 16:05:37 +01:00
Paul B Mahol
577f057355 avcodec/s302menc: set supported channel layouts by codec 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-20 16:05:37 +01:00
Andreas Cadhalpun
699e68371e rawdec: only exempt BIT0 with need_copy from buffer sanity check 
Otherwise the too small buffer is directly used in the frame, causing
segmentation faults, when trying to use the frame.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-12-20 12:15:56 +01:00
Michael Niedermayer
70f13abb4f avcodec/mpeg4videodec: also for empty partitioned slices 
Fixes assertion failure
Fixes: id_acf3e47f864e1ee4c7b86c0653e0ff31e5bde56e.m4v

Found-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-19 23:54:10 +01:00
James Almer
0f520e489a avcodec/Makefile: add missing dep for g723_1 encoder 
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-12-19 18:50:47 -03:00
Michael Niedermayer
b92b4775a0 avcodec/h264_refs: Fix long_idx check 
Fixes out of array read
Fixes mozilla bug 1233606

Found-by: Tyson Smith
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-19 22:17:54 +01:00
Michael Niedermayer
2d2b41d169 avcodec/ffv1enc: Fix 2 pass mode with the default rc table 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-19 20:42:54 +01:00
Ganesh Ajjanagadde
def3c83e1b lavc/aacsbr: sbr_dequant optimization 
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>
 2015-12-19 09:32:53 -08:00
Andreas Cadhalpun
9d38f06d05 xwddec: prevent overflow of lsize * avctx->height 
This is used to check if the input buffer is large enough, so if this
overflows it can cause a false negative leading to a segmentation fault
in bytestream2_get_bufferu.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-12-19 14:28:51 +01:00
Janne Grunau
2dba0407fd avcodec/arm64: fix inverted register order in transpose_4x4H 
Fix related register order issue in ff_h264_idct_add_neon.

Found-by: zjh8890 <243186085@qq.com>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-19 03:58:46 +01:00
Michael Niedermayer
1c878474fb avcodec/ffv1enc: unbreak -coder option 
This fixes a segfault caused by moving the coder option and changing its semantics

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-18 18:08:00 +01:00
Andreas Cadhalpun
90b99a8107 exr: fix out of bounds read in get_code 
This macro unconditionally used out[-1], which causes an out of bounds
read, if out is the very beginning of the buffer.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-12-18 15:30:04 +01:00
Andreas Cadhalpun
4d5c3b02e9 on2avc: limit number of bits to 30 in get_egolomb 
More don't fit into the integer output.

Also use get_bits_long, since get_bits only supports reading up to 25
bits, while get_bits_long supports the full integer range.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-12-18 15:29:57 +01:00
Rostislav Pehlivanov
4386f17bbd acenc: remove deprecated avctx->frame_bits use 
The type of last_frame_pb_count was chosen to be an int since overflow
is impossible (the spec says the maximum bits per frame is 6144 per
channel and the encoder checks for that).

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
 2015-12-18 14:28:40 +00:00
Hendrik Leppkes
06d69a2d22 Merge commit '458e53f51fc75d08df884f8e9eb3d7ded23e97b3' 
* commit '458e53f51fc75d08df884f8e9eb3d7ded23e97b3':
  mpegvideo_enc: actually add the side data with vbv_delay to the packet

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-12-18 14:53:19 +01:00
Hendrik Leppkes
4a80f0bdb0 Merge commit '81c95eb8eee856d98d4ac37367dbc761f2faf875' 
* commit '81c95eb8eee856d98d4ac37367dbc761f2faf875':
  openh264: Directly include the deprecation guards header

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-12-18 14:52:18 +01:00
Hendrik Leppkes
a38b50c3ff Merge commit '34138ece23c8ddae543269212a051c00d49e67d7' 
* commit '34138ece23c8ddae543269212a051c00d49e67d7':
  log: Use a do {} while (0) for tlog

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-12-18 14:50:54 +01:00
Hendrik Leppkes
67ebc88fb5 lavc/sunrastenc: fix private codec options 
The options were not actually hooked up.
 2015-12-18 14:47:19 +01:00
Hendrik Leppkes
ef9ae0e748 Merge commit 'c34df422628e6b7b657faee241fe7bb2629e0f57' 
* commit 'c34df422628e6b7b657faee241fe7bb2629e0f57':
  sgienc: Make sure to initialize skipped header portions

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-12-18 14:39:59 +01:00
Hendrik Leppkes
362028cac9 Merge commit '16216b713f9a21865cc07993961cf5d0ece24916' 
* commit '16216b713f9a21865cc07993961cf5d0ece24916':
  lavc: Drop exporting 2-pass encoding stats

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-12-18 14:39:15 +01:00
Hendrik Leppkes
2630f7f709 Merge commit 'be00ec832c519427cd92218abac77dafdc1d5487' 
* commit 'be00ec832c519427cd92218abac77dafdc1d5487':
  lavc: Deprecate coder_type and its symbols

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-12-18 14:27:41 +01:00