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118d84b7e9
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28858 Commits

Author SHA1 Message Date
Michael Niedermayer
118d84b7e9 Merge commit 'f2ce63246f5c934429f9cb857a794e07624d7912' 
* commit 'f2ce63246f5c934429f9cb857a794e07624d7912':
  dcadec: replace ldexpf with a multiplication by a constant

Conflicts:
	libavcodec/dcadec.c

See: 6da06ef6bb
See: 9ccb5455ca
See: 6b88f22e89
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 13:06:09 +02:00
Niels Möller
f2ce63246f dcadec: replace ldexpf with a multiplication by a constant 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-18 08:23:15 +02:00
Michael Niedermayer
c932f12806 avcodec/cavsdec: simplify % 512 operations 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 04:18:40 +02:00
Michael Niedermayer
c89be82c98 avcodec/vp8: fix () in macros 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 03:13:37 +02:00
Michael Niedermayer
aab23f5ddd avcodec/vp9: fix () in macros 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 03:13:37 +02:00
Michael Niedermayer
28bf111503 avcodec/wavpack: fix () in macros 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 03:13:36 +02:00
Michael Niedermayer
9f028b3f3a Merge commit '49106844929b7b71ac719064d640f8aa56c89b1f' 
* commit '49106844929b7b71ac719064d640f8aa56c89b1f':
  tiffenc: fix packet size calculation

Conflicts:
	libavcodec/tiffenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 01:29:19 +02:00
Rafaël Carré
9affa784a0 vp9 encoder: use a decent default speed setting 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-17 21:38:43 +02:00
Tristan Matthews
4910684492 tiffenc: fix packet size calculation 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-17 21:24:12 +02:00
Michael Niedermayer
f9cd317223 Merge commit 'fe4d5fe9361162f9033ff1bd84bfc1b2091ba785' 
* commit 'fe4d5fe9361162f9033ff1bd84bfc1b2091ba785':
  jpeg2000: Mark static data init functions as av_cold

Conflicts:
	libavcodec/jpeg2000.c
	libavcodec/jpeg2000dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-17 20:42:10 +02:00
Diego Biurrun
fe4d5fe936 jpeg2000: Mark static data init functions as av_cold 2014-06-17 08:44:07 -07:00
plepere
92cccb7bcd avcodec/hevc: new idct + asm 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-17 13:23:36 +02:00
Michael Niedermayer
61df0819d4 avcodec/cavsdec: fix low delay decoding 
Fixes Ticket1095

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-17 02:30:28 +02:00
Michael Niedermayer
e6f9fc4adc avcodec/bitstream: try to make vlc init code inherently thread safe 
also remove spinlock, it doesnt work on AIX

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 20:09:21 +02:00
Michael Niedermayer
f7f96cf4bc avcodec/bitstream: fill invalid vlc tables entries as last pass instead of first 
This avoids writing entries twice

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 19:10:32 +02:00
Michael Niedermayer
600cbf3672 avcodec/bitstream: zero vlc tables on allocation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 19:10:32 +02:00
Michael Niedermayer
7eae8cd870 avcodec/h264: fix frame skip code 
Fixes Ticket3475

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 13:28:52 +02:00
Michael Niedermayer
9025072e6c avcodec/h264_slice: support skipping loop filtering for non key frames 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 13:18:55 +02:00
Michael Niedermayer
9140d37af2 avcodec/h264: use the correct level for droping non intra frames 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 13:18:43 +02:00
Michael Niedermayer
b152152df3 Add nointra AVDiscard level 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 04:04:13 +02:00
Michael Niedermayer
20c7baf832 avcodec/huffyuvdec: Fix fill value for truncated bitstreams 
Found-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 01:07:42 +02:00
Christophe Gisquet
f6577bd9cf huffyuvdec: use unsafe bitstream reader 
The reader reads in chunks of 11 bits at most, and at most 3 times. The unsafe
reader therefore may read 6 chunks instead of 1 in worst case, ie 8 bytes,
which is within the padding tolerance.

The reader ends up being ~10% faster. Cumulative effect of unsafe reading and
code block swapping on 3 sequences is for 1 thread, decoding time goes from
23.3s to 19.0s.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 00:52:09 +02:00
Kieran
bc21260e64 hevc: Fix 4K sample video 
Reviewed-by: smarter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 23:24:11 +02:00
Anshul Maheshwari
fbb59a3bf4 avcodec/dvbsubdec: Split save_subtitle_set() out 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 20:16:49 +02:00
Anshul Maheshwari
77ade55fe5 avcodec/dvbsubdec: add AVClass to context 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 19:59:26 +02:00
Anshul Maheshwari
9a11b33a2d avcodec/dvbsubdec: restructure version check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 19:56:09 +02:00
Christophe Gisquet
29f427c239 huffyuvdec: remove somewhat deprecated code 
The old code was reserving the 0xFFFF entry to represent an inexisting
entry/codeword. These entries are now detected through their length
being <= 0. As this entry is often used for the residuals (-1,-1), which
should be among the most frequent, it is particularly important to not
reserve it.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 17:43:47 +02:00
Michael Niedermayer
e9c477059d avcodec/huffyuvdec: assume vlcs can be 32 instead of 31 bits max 
This should avoid a division as well

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 16:20:34 +02:00
Christophe Gisquet
9dc1791977 huffyuvdec: swap code blocks 
The effect is not really deterministic, as it seems to be a combination
on x86_64 of fewer registers used, different jump offsets and, for all
archs, of likely branches.

Speedup is around 15%.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 15:13:28 +02:00
Christophe Gisquet
9107612818 x86util: add and use RSHIFT/LSHIFT macros 
Those macros take a byte number as shift argument, as this argument
differs between MMX and SSE2 instructions.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 13:19:27 +02:00
Christophe Gisquet
56a795e34f aandcttab: fix spelling 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 12:11:46 +02:00
Michael Niedermayer
73d820ee1e avcodec/xbmdec: remove dependancy on zero padding on input packet 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 03:50:30 +02:00
Michael Niedermayer
103f9c261a avcodec/indeo5: Fix infinite loop in skip_hdr_extension() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-15 03:50:30 +02:00
Michael Niedermayer
b065d0014b avcodec/ppc/idct_altivec: add plain idct() 
Tested-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-14 20:42:28 +02:00
Marton Balint
9236f7b5a2 mpeg12enc: add seq_disp_ext option for deciding when to write a sequence_display_extension 
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-14 19:45:53 +02:00
Marton Balint
66f4891e64 mpeg12enc: add support for PANSCAN side data in sequence_display_extension 
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-14 19:45:53 +02:00
Michael Niedermayer
759e793823 avcodec/vc1dec: Fix support for small widths/linesizes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-14 16:33:09 +02:00
Carl Eugen Hoyos
a7dedd7bce Fix standalone compilation of the H264 decoder on ppc. 2014-06-14 15:44:52 +02:00
Michael Niedermayer
043bcdcdb0 avcodec/svq1enc: fix encoding of small widths 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-13 20:59:24 +02:00
Michael Niedermayer
97c285e61b Merge commit '27631796c9d1b8146ad4a16e6539ecc08afa7565' 
* commit '27631796c9d1b8146ad4a16e6539ecc08afa7565':
  ac3: Only initialize float_dsp for the float encoder variant

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-13 19:51:35 +02:00
Michael Niedermayer
684a9152c3 Merge commit 'f0ce9913d0974ac0c7371a62c3324dd2863b5d1b' 
* commit 'f0ce9913d0974ac0c7371a62c3324dd2863b5d1b':
  Rename tpel_template.c ---> pel_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-13 19:03:55 +02:00
Michael Niedermayer
dffb85a982 avcodec/mpegvideo: check that linesize is not too small 
Note linesize is rounded up to at least a multiple of 8

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-13 18:40:21 +02:00
Michael Niedermayer
4a0ec85b85 avcodec/rv34: fix edge emu with uv stride <= 25 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-13 16:21:40 +02:00
Diego Biurrun
27631796c9 ac3: Only initialize float_dsp for the float encoder variant 2014-06-13 05:21:34 -07:00
Diego Biurrun
f0ce9913d0 Rename tpel_template.c ---> pel_template.c 
The new name more accurately describes what the file is about.
 2014-06-13 05:21:34 -07:00
Michael Niedermayer
681868cbbe avcodec/mpegvideo: Fix psnr calculation with slice threads 
This fixes a race condition and use of the wrong field, which become shared
instead of per thread during some AVFrame changes.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-13 13:16:27 +02:00
Michael Niedermayer
cf9050c715 libavcodec/wmv2: remove dead code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-13 04:26:19 +02:00
Michael Niedermayer
c5fc8ae126 avcodec/mpegvideo: fix edge emulation with uvlinesize below 25 
Fixes fate-vsynth3-wmv2

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-13 01:56:01 +02:00
Michael Niedermayer
c600c8e966 Merge commit 'dca7ba4bffe3e4aeb620cb62955256a0d87561f4' 
* commit 'dca7ba4bffe3e4aeb620cb62955256a0d87561f4':
  Remove some unnecessary CONFIG_FOO_COMPONENT ifdefs

Conflicts:
	libavcodec/ac3enc_float.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-12 20:25:48 +02:00
Derek Buitenhuis
ceada893be libx265: Remove unneeded bit depth check 
This is no longer needed since the version bump.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-06-12 16:45:02 +01:00