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Author SHA1 Message Date
Luca Barbato
8e329dba37 riff: check for eof if chunk size and code are 0 
Prevent an infinite loop.

Inspired by a patch from Michael Niedermayer

CC: libav-stable@libav.org

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-04-21 18:20:30 +02:00
Luca Barbato
1c88617b94 riff: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-04-21 18:20:12 +02:00
Stefano Sabatini
df766673e5 lavfi/sendcmd: drop now pointless sendcmd/asendcmd_init() wrappers 2013-04-21 17:27:32 +02:00
Stefano Sabatini
5e893df7ae lavfi/sendcmd: fix various "in in" rerepepetitions in messages 2013-04-21 17:27:25 +02:00
Nicolas George
fd7a7e11b9 lavfi/buffersink: fix possible leaks after allocation failures. 
Should fix Coverity CID 1005313, 1005314, 1005315.
 2013-04-21 16:11:36 +02:00
Nicolas George
b57c23f8c8 lavfi: add asetrate filter. 2013-04-21 15:20:50 +02:00
Michael Niedermayer
14369f59c5 ffmpeg_filter: fix leak on error 
Fixes: CID1005311
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-21 11:59:34 +02:00
Michael Niedermayer
83330cf5fa init_vlc_sparse: fix leak on error 
Fixes CID1005312

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-21 11:55:19 +02:00
Pavel Koshevoy
0c77cdb491 libavfilter/af_atempo: Avoid round-off error build-up, ticket #2484 
Current method for constraining fragment position drift suffers from
round-off error build up.

Instead of calculating cumulative drift as a sum of input fragment
position corrections, it is more accurate to calculate drift as the
difference between current fragment position and the ideal position
specified by the tempo scale factor.

Signed-off-by: Pavel Koshevoy <pkoshevoy@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-21 10:46:52 +02:00
Pavel Koshevoy
5a2a060378 libavfilter/af_atempo: Fix uninitialized memory access 
valgrind reported uninitialized memory access which was caused by
incorrect number of samples being passed to push_samples(..)

Signed-off-by: Pavel Koshevoy <pkoshevoy@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-21 10:45:57 +02:00
Michael Niedermayer
2d23493020 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  ppc: hpeldsp: Include attributes.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-21 09:54:02 +02:00
Roberto Togni
8017683647 qdm2: initialize coeff_per_sb_select from bit_rate 
The value of coeff_per_sb_select depends on the bit rate, not on
sub_sampling.
Also remove the calculation of tmp, no longer needed.

Fixes tickets #1868 and #742 (only audio part)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-21 02:00:06 +02:00
Michael Niedermayer
578d9cf7cc mxf_timestamp_to_str: dont leave uninitilaized fields in time. 
Fixes CID1005318
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-21 00:26:20 +02:00
Michael Niedermayer
63090842df av_samples_alloc_array_and_samples: Fix sizeof type. 
Fixes CID1005317
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-21 00:26:17 +02:00
Michael Niedermayer
eda61abc84 Merge remote-tracking branch 'cus/stable' 
* cus/stable:
  ffplay: only do early frame drop if video queue is not empty
  ffplay: use AV_NOPTS_VALUE video frame pts instead of using 0
  ffplay: simplify aspect ratio calculation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 22:01:05 +02:00
Michael Niedermayer
4824aea7af avcodec/mpegvideo: change asserts to av_asserts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 21:31:19 +02:00
highgod0401
fdad04e756 avfilter/deshake_kernel: fix reset value bug of deshake kernel 
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 19:55:58 +02:00
Paul B Mahol
a56fd051ee lavfi/stereo3d: support more formats for non-anaglyph outputs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-20 17:45:54 +00:00
Marton Balint
b8facbeecb ffplay: only do early frame drop if video queue is not empty 
Fixes ticket #2446.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2013-04-20 18:32:09 +02:00
Marton Balint
d148339d19 ffplay: use AV_NOPTS_VALUE video frame pts instead of using 0 
Assuming 0 pts may lead to bad framedrop decisions...

Signed-off-by: Marton Balint <cus@passwd.hu>
 2013-04-20 18:32:09 +02:00
Marton Balint
40693ba3ac ffplay: simplify aspect ratio calculation 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2013-04-20 18:32:09 +02:00
Michael Niedermayer
0dd25e4699 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: Remove unused inline asm instruction defines
  vc1: Remove now unused variables

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 16:24:15 +02:00
Michael Niedermayer
0e3d2b2c8d Merge commit '287c8db39e71af7047e551bbfd1264d771cccbc9' 
* commit '287c8db39e71af7047e551bbfd1264d771cccbc9':
  cosmetics: bfin: Fix indentation in the dsputil init function

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 16:19:59 +02:00
Michael Niedermayer
9ae56b85b6 Merge commit 'd4d186d185df98492d8935a87c5b5cf369db9748' 
* commit 'd4d186d185df98492d8935a87c5b5cf369db9748':
  dsputil: Remove non-8bpp draw_edge

Conflicts:
	libavcodec/dsputil.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 16:07:20 +02:00
Michael Niedermayer
bf66016e4c Merge commit 'c9f5fcd08c3a33bfb1b473705c792ab051e7428d' 
* commit 'c9f5fcd08c3a33bfb1b473705c792ab051e7428d':
  dsputil: Merge 9-10 bpp functions for get_pixels and draw_edge

Conflicts:
	libavcodec/dsputil.c

No difference as this has been part of ffmpeg since a while and
the rebased commit does also not introduce new changes.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 16:03:32 +02:00
Michael Niedermayer
f6dcd844ee Merge commit '619e0da19119bcd683f135fe9a164f37c0ca70d1' 
* commit '619e0da19119bcd683f135fe9a164f37c0ca70d1':
  dsputil: Remove unused 32-bit functions

Conflicts:
	libavcodec/dsputil.c
	libavcodec/dsputil_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 15:55:29 +02:00
Michael Niedermayer
c3624cfe76 Merge commit 'c443117f25e034c1e3ef35334b61b937e1e208ff' 
* commit 'c443117f25e034c1e3ef35334b61b937e1e208ff':
  dsputil: Remove dct_bits

Conflicts:
	libavcodec/dsputil.c
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 15:43:33 +02:00
Martin Storsjö
6d0fbebf94 ppc: hpeldsp: Include attributes.h 
This fixes building in configurations where altivec is disabled.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-04-20 16:43:01 +03:00
Michael Niedermayer
d2d2c309e8 Merge commit '54cd5e4f92de6bd0fb8e24069153b0156c8136bc' 
* commit '54cd5e4f92de6bd0fb8e24069153b0156c8136bc':
  dsputil: Remove hpel functions (moved to hpeldsp)

Conflicts:
	libavcodec/hpeldsp.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 15:36:23 +02:00
Michael Niedermayer
6ec26157b9 Merge commit '2957d29f0531ccd8a6f4378293424dfd92db3044' 
* commit '2957d29f0531ccd8a6f4378293424dfd92db3044':
  alpha: hpeldsp: Move half-pel assembly from dsputil to hpeldsp

Conflicts:
	libavcodec/alpha/dsputil_alpha.c
	libavcodec/alpha/hpeldsp_alpha.c
	libavcodec/alpha/hpeldsp_alpha.h
	libavcodec/alpha/hpeldsp_alpha_asm.S
	libavcodec/hpeldsp.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 15:24:25 +02:00
Michael Niedermayer
fdb1f7eb7a Merge commit '78ce568e43a7f3993c33100aa8f5d56c4c4bd493' 
* commit '78ce568e43a7f3993c33100aa8f5d56c4c4bd493':
  sparc: hpeldsp: Move vis half-pel assembly from dsputil to hpeldsp

Conflicts:
	libavcodec/hpeldsp.h
	libavcodec/sparc/dsputil_vis.c
	libavcodec/sparc/hpeldsp_vis.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 15:11:06 +02:00
Michael Niedermayer
4bdec0e71e Merge commit '278bd2054ca61ab70dfe38f1774409cda2da5359' 
* commit '278bd2054ca61ab70dfe38f1774409cda2da5359':
  sh4: hpeldsp: Move half-pel assembly from dsputil to hpeldsp

Conflicts:
	libavcodec/hpeldsp.c
	libavcodec/hpeldsp.h
	libavcodec/sh4/dsputil_align.c
	libavcodec/sh4/dsputil_sh4.h
	libavcodec/sh4/hpeldsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 15:04:06 +02:00
Michael Niedermayer
c5a11ab6d1 Merge commit 'bfb41b5039e36b7f873d6ea7d24b31bf3e1a8075' 
* commit 'bfb41b5039e36b7f873d6ea7d24b31bf3e1a8075':
  bfin: hpeldsp: Move half-pel assembly from dsputil to hpeldsp

Conflicts:
	libavcodec/bfin/Makefile
	libavcodec/bfin/hpel_pixels_bfin.S
	libavcodec/bfin/hpeldsp_bfin.c
	libavcodec/bfin/hpeldsp_bfin.h
	libavcodec/hpeldsp.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 14:31:11 +02:00
Michael Niedermayer
c4010972c4 Merge commit '7384b7a71338d960e421d6dc3d77da09b0a442cb' 
* commit '7384b7a71338d960e421d6dc3d77da09b0a442cb':
  arm: hpeldsp: Move half-pel assembly from dsputil to hpeldsp

Conflicts:
	libavcodec/arm/Makefile
	libavcodec/arm/hpeldsp_arm.S
	libavcodec/arm/hpeldsp_arm.h
	libavcodec/arm/hpeldsp_armv6.S
	libavcodec/arm/hpeldsp_init_arm.c
	libavcodec/arm/hpeldsp_init_armv6.c
	libavcodec/arm/hpeldsp_init_neon.c
	libavcodec/arm/hpeldsp_neon.S
	libavcodec/hpeldsp.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 14:19:08 +02:00
Michael Niedermayer
055e5c8e01 Merge commit '47e5a98174eb9c07ad17be71df129719d60ec8b7' 
* commit '47e5a98174eb9c07ad17be71df129719d60ec8b7':
  ppc: hpeldsp: Move half-pel assembly from dsputil to hpeldsp

Conflicts:
	libavcodec/hpeldsp.h
	libavcodec/ppc/hpeldsp_altivec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 13:52:58 +02:00
Michael Niedermayer
d0aa60da10 Merge commit '8db00081a37d5b7e23918ee500bb16bc59b57197' 
* commit '8db00081a37d5b7e23918ee500bb16bc59b57197':
  x86: hpeldsp: Move half-pel assembly from dsputil to hpeldsp

Conflicts:
	libavcodec/hpeldsp.c
	libavcodec/hpeldsp.h
	libavcodec/x86/Makefile
	libavcodec/x86/dsputil_mmx.c
	libavcodec/x86/hpeldsp_init.c
	libavcodec/x86/hpeldsp_rnd_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 13:42:51 +02:00
Michael Niedermayer
3fee9fa022 Merge commit '28bc406c84b04a5f1458b90ff52ddbec73e46202' 
* commit '28bc406c84b04a5f1458b90ff52ddbec73e46202':
  mjpeg: Use hpeldsp instead of dsputil for half-pel functions
  svq1enc: Use hpeldsp instead of dsputil for half-pel functions

Conflicts:
	configure
	libavcodec/mjpegdec.c
	libavcodec/svq1enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 13:21:18 +02:00
Michael Niedermayer
ab4ba6b74d Merge commit '2f6bc5f7c193477c2ebc0acce8f2d5551445e129' 
* commit '2f6bc5f7c193477c2ebc0acce8f2d5551445e129':
  svq3: Use hpeldsp instead of dsputil for half-pel functions
  mpegvideo: Use hpeldsp instead of dsputil for half-pel functions
  svq1: Use hpeldsp instead of dsputil for half-pel functions
  mimic: Use hpeldsp instead of dsputil for half-pel functions

Conflicts:
	configure
	libavcodec/motion_est.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 10:12:07 +02:00
Michael Niedermayer
3c6621708b Merge commit '8071264f2196d71ff49c3944c33f8d3d83f548f1' 
* commit '8071264f2196d71ff49c3944c33f8d3d83f548f1':
  interplayvideo: Use hpeldsp instead of dsputil for half-pel functions
  bink: Use hpeldsp instead of dsputil for half-pel functions
  indeo3: Use hpeldsp instead of dsputil for half-pel functions
  vp56: Use hpeldsp instead of dsputil for half-pel functions
  vp3: Use hpeldsp instead of dsputil for half-pel functions

Conflicts:
	libavcodec/bink.c
	libavcodec/indeo3.c
	libavcodec/vp56.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 10:01:54 +02:00
Michael Niedermayer
23de9e91df Merge commit '68d8238cca52e50e8cc81bf2edcaf8088c52d4c0' 
* commit '68d8238cca52e50e8cc81bf2edcaf8088c52d4c0':
  hpeldsp: Add half-pel functions (currently copies of dsputil)

Conflicts:
	libavcodec/hpeldsp.c
	libavcodec/hpeldsp.h
	libavcodec/hpeldsp_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 09:42:07 +02:00
Michael Niedermayer
6c9d28a229 vc1dec: Fix tff == 0 handling in init_block_index() 
This fixes several files from VLC ticket5887

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 02:22:32 +02:00
Michael Niedermayer
a0fbc28c38 vc1dec: Fix non pullup tff 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 02:22:32 +02:00
Michael Niedermayer
8ebfd7c49e h264: remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-20 02:22:32 +02:00
Clément Bœsch
67cc31d6c7 lavf/gif: add final_delay option. 2013-04-20 00:11:04 +02:00
Clément Bœsch
a16c20569d lavf/gifdec: add loop support. 
Loop is ignored by default.
 2013-04-20 00:05:35 +02:00
Clément Bœsch
f5ede48fbb lavc/gif: miscellaneous cosmetics. 2013-04-19 23:59:22 +02:00
Clément Bœsch
7004cad36d Changelog: notify GIF improvements. 2013-04-19 23:59:22 +02:00
Clément Bœsch
5927ebab51 doc/general: animated GIF are now compressed. 2013-04-19 23:59:21 +02:00
Clément Bœsch
e1b35bdde2 lavc/gif: add flag to enable transparency detection between frames. 
While this is not always optimal, in practice most of the common cases are.

  ffmpeg -i big_buck_bunny_1080p_h264.mov -ss 45 -vf scale=320:160 -gifflags -transdiff -frames:v 50 -y bbb-notrans.gif
  ffmpeg -i big_buck_bunny_1080p_h264.mov -ss 45 -vf scale=320:160 -gifflags +transdiff -frames:v 50 -y bbb-trans.gif

  -rw-r--r-- 1 ubitux ubitux 1.1M Apr 19 19:00 bbb-notrans.gif
  -rw-r--r-- 1 ubitux ubitux 378K Apr 19 19:00 bbb-trans.gif
 2013-04-19 23:59:21 +02:00
Clément Bœsch
0f1250b7e5 lavc/gif: make possible to disable offsetting. 2013-04-19 23:59:21 +02:00