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Author SHA1 Message Date
Michael Niedermayer
46f8d838b3 Merge commit 'db67b7c31b6fdd3747e2b5328945ad2091533698' into release/2.2 
* commit 'db67b7c31b6fdd3747e2b5328945ad2091533698':
  rv10: Forward error from rv10_decode_packet

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-11 11:03:17 +01:00
Michael Niedermayer
bc3648d4b4 Merge commit 'a643a47d41f4924b66fce339e4b82aaee20825be' into release/2.2 
* commit 'a643a47d41f4924b66fce339e4b82aaee20825be':
  fic: Properly handle skip frames

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-11 11:03:01 +01:00
Michael Niedermayer
27e6b4a3ff Merge commit '23af29e8825ac112877b9ac0572ef11e5f0539f2' into release/2.2 
* commit '23af29e8825ac112877b9ac0572ef11e5f0539f2':
  arm: hpeldsp: fix put_pixels8_y2_{,no_rnd_}armv6

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-11 11:02:36 +01:00
Michael Niedermayer
123981930f Merge commit 'a1ab3300c83a16c2d5f5d29c51393668b9d92667' into release/2.2 
* commit 'a1ab3300c83a16c2d5f5d29c51393668b9d92667':
  arm: hpeldsp: prevent overreads in armv6 asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-11 10:31:47 +01:00
Luca Barbato
6d7ab09788 golomb: Add a get_se_golomb_long 
Useful in libavformat mostly.

(cherry picked from commit 5eacbb53289570834f9a1acb15fd406ea224eef6)
 2014-03-10 19:53:04 -04:00
Vittorio Giovara
ca2c9d6b9b hevc: make pps/sps ids unsigned where necessary 
Fixes integer overflow and out of array accesses.
Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind

(cherry picked from commit 4d33873c2990b8d6096f60fef384f0efc4482b55)
 2014-03-09 14:55:38 -04:00
Michael Niedermayer
fa6b99d351 hevc: Do not turn 32bit timebases into negative numbers 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
(cherry picked from commit ed06e5d92b4c67b49068d538461fbbe0a53a8c5e)
 2014-03-09 14:55:36 -04:00
Michael Niedermayer
d79cb6947e hevc: use av_mallocz() for allocating tab_ipm 
Fixes use of uninitialized memory and out of stack array read.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

(cherry picked from commit 6cc94e971933cd38c452172bb048bf760e65cc3e)
 2014-03-09 14:55:35 -04:00
Michael Niedermayer
5aa4b29bbe hevc: Use get_bits_long() in decode_vui() 
Fix assertion failure.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

(cherry picked from commit 920c01adce6c273fc043513ff237a6266e612152)
 2014-03-09 14:55:34 -04:00
Janne Grunau
5b933be089 arm: vp3: remove incorrect const in ff_vp3_idct_dc_add_neon declaration 
Was missed in aeaf268e52fc11c1f64914a319e0edddf1346d6a when integrating
clear_blocks into the idct.

(cherry picked from commit 4506a854a4d846692ba71daeeff661dc214c8fa2)
 2014-03-08 19:36:02 -05:00
Keiji Costantini
db67b7c31b rv10: Forward error from rv10_decode_packet 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit b4d372e091f6b30758db2a43a5a9fe2510ec2b13)
 2014-03-08 19:34:29 -05:00
Derek Buitenhuis
a643a47d41 fic: Properly handle skip frames 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
(cherry picked from commit f87a6e500bcdaede22a123b81a2a46779cf7b71a)
 2014-03-08 19:33:41 -05:00
Janne Grunau
23af29e882 arm: hpeldsp: fix put_pixels8_y2_{,no_rnd_}armv6 
The overread avoidance fix in cbddee1cca0ebd01e8c5aa694d31228eb4de4b41
broke the computation for the last row since it prevented the safe
reading from the height+1-th row.
 2014-03-08 21:48:21 +01:00
Reinhard Tartler
d525423006 Revert "Add libx265 encoder" 
cf. the discussion following
https://lists.libav.org/pipermail/libav-devel/2014-March/056894.html

This reverts commit 50ea93158d4c480f64069e8bd1da388486dcf4ba.

Conflicts:
	doc/general.texi
	libavcodec/version.h
 2014-03-07 08:32:55 -05:00
Janne Grunau
a1ab3300c8 arm: hpeldsp: prevent overreads in armv6 asm 
Based on a patch by Russel King <rmk+libav@arm.linux.org.uk>

Bug-Id: 646
CC: libav-stable@libav.org
 2014-03-05 16:21:52 +01:00
Michael Niedermayer
c4149c4d54 Merge commit '1d1df82093fdacb2cbc443c70c80f8f801002d28' into release/2.2 
* commit '1d1df82093fdacb2cbc443c70c80f8f801002d28':
  pthread_frame: flush all threads on flush, not just the first one

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-03 22:30:54 +01:00
Keiji Costantini
5df52b0131 ituh263: reject b-frame with pp_time = 0 
Avoid a division by 0 in ff_mpeg4_set_one_direct_mv.

Sample-Id: 00000168-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
(cherry picked from commit 9514440337875e0c63b409abcd616b68c518283f)
 2014-03-02 11:42:38 -05:00
Hendrik Leppkes
031d3b66c2 latm: Always reconfigure if no extradata was set previously 
AAC LOAS can have new audio config objects in the stream itself.

Make sure the decoder reconfigures itself when the first one arrives
midstream.

Bug-Id: 644
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 3aca10bf762a94d7de555cedf1ff0e4f6792bf41)
 2014-03-02 11:42:38 -05:00
Diego Biurrun
596d3e20ae parser: cosmetics: Drop some unnecessary parentheses 
(cherry picked from commit 4ec336484d638b6b009636f465352c61a5a57061)
 2014-03-02 11:42:38 -05:00
Luca Barbato
437179e9c8 parser: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit a1c699659d56b76c0bf399307f642c6fd6d28281)
 2014-03-02 11:42:38 -05:00
Diego Biurrun
b76871d870 parser: Remove commented-out cruft 
(cherry picked from commit ed61f3ca8a0664a697782253b354055136c5d303)
 2014-03-02 11:42:38 -05:00
Christophe Gisquet
2897481f64 dca: replace some memcpy by AV_COPY128 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
(cherry picked from commit ef010f08ae53479c54e2f16be5a7e1a809a9e268)
 2014-03-02 11:42:37 -05:00
Janne Grunau
697be8173b h264: avoid undefined behavior in chroma motion compensation 
Makes fate-h264 pass under valgrind --undef-value-errors=yes with
-cpuflags none. {avg,put}_h264_chroma_mc8_8 approximately 5% faster,
{avg,put}_h264_chroma_mc4_8 2% faster both on x86 and arm.

(cherry picked from commit 982b596ea6640bfe218a31f6c3fc542d9fe61c31)
 2014-03-02 11:42:37 -05:00
Diego Biurrun
bb4820727f x86: dsputil: Use correct file name as multiple inclusion guard 
(cherry picked from commit 017a06a9ee86b047079166c2694c9c655ff03356)
 2014-03-02 11:42:37 -05:00
Diego Biurrun
4015829acc bit_depth_template: Use file name as multiple inclusion guard 
(cherry picked from commit ba42c852477e87f6e47a5587e8f7829c46c52032)
 2014-03-02 11:42:37 -05:00
Diego Biurrun
9cc22be032 svq3: Adjust #endif comment 
(cherry picked from commit 61e7c7f27b0a2652bf5cd282b97762ee99d025ef)
 2014-03-02 11:42:37 -05:00
Luca Barbato
646c564de5 hevc: Mention the missing SPS in the error message 
(cherry picked from commit 175e5063320f585118a5461f15dbacf2ce17e97d)
 2014-03-02 11:42:37 -05:00
Diego Biurrun
39dc4a6bb3 x86: dca: Add missing multiple inclusion guards 
(cherry picked from commit b23bc95920e2f10b9621857e829c45b064f356c0)
 2014-03-02 11:42:37 -05:00
Diego Biurrun
3569470693 doxygen: Add a number of missing function parameter descriptions 
(cherry picked from commit 4d7ab5cfebef91820af2933ef2f622ea598e6b53)
 2014-03-02 11:42:37 -05:00
Anton Khirnov
1d1df82093 pthread_frame: flush all threads on flush, not just the first one 
avcodec_flush_buffers() must release all internally held references
according to its documentation, for which all the threads need to be
flushed.

CC:libav-stable@libav.org
Bug-Id: vlc/9665
(cherry picked from commit d1f9563d502037239185c11578cc614bdf0c5870)
 2014-03-02 11:42:36 -05:00
Luca Barbato
de187e3e9e h264: Fix a typo from the previous commit 
f777504f640260337974848c7d5d7a3f064bbb45 changed a - in +

CC: libav-stable@libav.org
(cherry picked from commit d922c5a5fbaf0b6c73bd8c81ae059bc6e406961c)
 2014-03-02 11:42:36 -05:00
Vittorio Giovara
63169474b3 h264: Lower bound check for slice offsets 
And use the value from the specification.

Sample-Id: 00000451-google
Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit f777504f640260337974848c7d5d7a3f064bbb45)
 2014-03-02 11:42:36 -05:00
Luca Barbato
9b6ccf0f24 hevc: Always consider VLC NALU type mismatch fatal 
Sample-Id: 00001667-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 521726ff577ca80b399d1abb687e3e1fd4840e4a)
 2014-03-02 11:42:36 -05:00
Michael Niedermayer
0a8c90202b avcodec/utvideoenc: fix slice_bits size 
Fixes assertion failure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-01 02:57:15 +01:00
Michael Niedermayer
eadc21cfe7 avcodec/ac3_parser: add avpriv_ac3_parse_header2() and use it in libavcodec 
The new function has the ability to allocate the structure, allowing it to grow
without needing major bumps

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-01 01:51:01 +01:00
Michael Niedermayer
df6d21c1e7 avcodec/ac3: move new field to the end of AC3HeaderInfo 
This structure is used in the interface between libs and thus cannot have
fields added in the middle without major bump

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-01 01:45:49 +01:00
Michael Niedermayer
fe6603745e Merge commit '6e4009d4cdf5927bdaedf58fcfc5e813b14c366b' 
* commit '6e4009d4cdf5927bdaedf58fcfc5e813b14c366b':
  arm: dcadsp: implement decode_hf as external NEON asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 21:52:25 +01:00
Michael Niedermayer
fb3c33f3cd Merge commit '4cb6964244fd6c099383d8b7e99731e72cc844b9' 
* commit '4cb6964244fd6c099383d8b7e99731e72cc844b9':
  dcadec: simplify decoding of VQ high frequencies

Conflicts:
	configure
	libavcodec/dcadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 21:41:19 +01:00
Michael Niedermayer
ffb7d7195b avcodec/dcadec: use brackets to ensure that no slow division is used 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 21:32:24 +01:00
Michael Niedermayer
747b0337e7 Merge commit '7686afd049be98d18663682b92d983340fa2c305' 
* commit '7686afd049be98d18663682b92d983340fa2c305':
  dca: factorize scaling in inverse ADPCM

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 21:32:14 +01:00
Michael Niedermayer
baf3adc621 Merge commit '08e3ea60ff4059341b74be04a428a38f7c3630b0' 
* commit '08e3ea60ff4059341b74be04a428a38f7c3630b0':
  x86: synth filter float: implement SSE2 version

Conflicts:
	libavcodec/x86/dcadsp.asm
	libavcodec/x86/dcadsp_init.c

See: 2cdbcc004837ce092a14f326f24d97a29512a2c3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 20:38:39 +01:00
Christophe Gisquet
2cdbcc0048 x86: synth filter float: implement SSE2 version 
Timings for Arrandale:
          C    SSE
win32:  2108   334
win64:  1152   322

Factorizing the inner loop with a call/jmp is a >15 cycles cost, even with
the jmp destination being aligned.

Unrolling for ARCH_X86_64 is a 20 cycles gain.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 20:34:40 +01:00
Michael Niedermayer
5333e0dd66 Merge commit '57b1eb9f75b04571063ddec316e290c216c114ac' 
* commit '57b1eb9f75b04571063ddec316e290c216c114ac':
  dcadsp: scan coefficients linearly in dca_lfe_fir

Conflicts:
	libavcodec/dcadsp.c

See: 9ae8e23188fc2e533eea74757c9060557941d3d9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 19:40:40 +01:00
Michael Niedermayer
e346a59383 Merge commit 'ad507d7907457e678900bac132122ba7be4644cb' 
* commit 'ad507d7907457e678900bac132122ba7be4644cb':
  x86: dcadsp: implement SSE lfe_dir

Conflicts:
	libavcodec/x86/dcadsp.asm

See: 169243112c1e310d90c030fb258092f6d2e46117
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 19:22:00 +01:00
Christophe Gisquet
169243112c x86: dcadsp: implement SSE lfe_dir 
Results for Arrandale/Windows:
32: 1670 -> 316
64:  728 -> 298

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 19:20:03 +01:00
Michael Niedermayer
90f674d55b Merge commit '87ec849fe9acba075c843e67bcd01f256f481a18' 
* commit '87ec849fe9acba075c843e67bcd01f256f481a18':
  dcadec: remove scaling in lfe_interpolation_fir

Conflicts:
	libavcodec/dcadec.c
	libavcodec/dcadsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 18:14:12 +01:00
Michael Niedermayer
810eb285e3 Merge commit 'a55546f48d55e3d1155840541b2be5f4f8cf18ab' 
* commit 'a55546f48d55e3d1155840541b2be5f4f8cf18ab':
  proresenc: Reuse proper dsputil infrastructure for FDCT

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 18:06:12 +01:00
Michael Niedermayer
2e88f82a8a Merge commit '92e598a57a7ce4b8ac9ea56274af39f5fd888311' 
* commit '92e598a57a7ce4b8ac9ea56274af39f5fd888311':
  prores: Drop DSP infrastructure for prores encoder bits

Conflicts:
	libavcodec/Makefile
	libavcodec/proresdsp.c
	libavcodec/proresenc_kostya.c

Note, these changes only affect one of the 2 prores encoders we have
If someone wants to add optimizations to the affected encoder, or needs/wants
this infrastructure, then iam happy to revert this

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 18:02:00 +01:00
Michael Niedermayer
18d870da83 Merge commit 'd6acefe05862af244fd5a30ae946ed507c063994' 
* commit 'd6acefe05862af244fd5a30ae946ed507c063994':
  proresenc: Drop unnecessary DCT permutation bits

Conflicts:
	libavcodec/proresenc_kostya.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 17:26:37 +01:00
Michael Niedermayer
5ba1648318 Merge commit 'b23650491fbd579a4365f42bd42575afb7b53f7e' 
* commit 'b23650491fbd579a4365f42bd42575afb7b53f7e':
  prores: Use consistent names for DSP arch initialization functions

Conflicts:
	libavcodec/proresdsp.c
	libavcodec/proresdsp.h
	libavcodec/x86/proresdsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-28 17:13:00 +01:00