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Author SHA1 Message Date
Christophe Gisquet
3fe962940f hevc: move intermediate bidir buffer 
Other buffers are already there.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-24 01:26:12 +02:00
Christophe Gisquet
de60ce391d hevc: remove unneeded buffer. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-24 01:26:12 +02:00
James Almer
164d6c7f5b x86/videodsp: fix warning about discarded 'const' qualifier 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-09-23 19:59:20 -03:00
James Almer
789274dca8 avcodec/libvpxdec: don't check for formats other than i420 when vp9 decoding is disabled 
Should fix ticket #3958.

Reviewed-by: James Zern <jzern@google.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-09-23 19:50:28 -03:00
Bernd Kuhls
6b733be755 Fix compile error on arm4/arm5 platform 
Since these commits
http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=adf8227cf4e7b4fccb2ad88e1e09b6dc00dd00ed
http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=db7f1c7c5a1d37e7f4da64a79a97bea1c4b6e9f8

compilation on arm4/arm5 fails:

libavcodec/libavcodec.so: undefined reference to
`ff_startcode_find_candidate_armv6'

Because libavcodec/arm/Makefile contains
ARMV6-OBJS-$(CONFIG_STARTCODE)         += arm/startcode_armv6.o
function ff_startcode_find_candidate_armv6 is not included for older ARM
archs. The bug was found during automatic buildroot builds:

http://autobuild.buildroot.net/results/ec7/ec71e4f16ee9106747dff5f15999cbd17903e76f//build-end.log
Quote from configure summary:
ARCH                      arm (armv4t)
big-endian                no
runtime cpu detection     yes
ARMv5TE enabled           no
ARMv6 enabled             no
ARMv6T2 enabled           no

http://autobuild.buildroot.net/results/be7/be72eb182eaccf0064a32c9dfc2ac1c0d6555506/build-end.log
ARCH                      arm (armv5te)
big-endian                no
runtime cpu detection     yes
ARMv5TE enabled           yes
ARMv6 enabled             no
ARMv6T2 enabled           no

This patch provides the necessary #if clauses as discussed with Michael:
https://ffmpeg.org/pipermail/ffmpeg-devel/2014-September/163329.html

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-23 21:11:05 +02:00
Pascal Massimino
e5b3112996 avcodec/webp: fix default palette color 0xff000000 -> 0x00000000 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-23 17:15:20 +02:00
Michael Niedermayer
b0f7de3e7c avcodec/asvenc: fix AAN scaling 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-23 17:04:02 +02:00
Michael Niedermayer
0bb5ad7a06 avcodec/asvenc: Fix integer overflow in level 
Warn if the qscale is too low for the input data and clip levels to
minimize artifacts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-23 15:46:52 +02:00
James Almer
6b2caa321f x86/vp9: add AVX and AVX2 MC 
Roughly 25% faster MC than ssse3 for blocksizes 32 and 64.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-09-22 22:35:03 -03:00
Nicholas Robbins
c7d21dee28 libavcodec/dvdsubdec: Add option forced_subs_only to only decode forced subtitle frames. 
Signed-off-by: Nicholas Robbins <nickrobbins@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-22 21:01:13 +02:00
Michael Niedermayer
544380aaf0 avcodec/4xm: Make src of decode_p_block() const 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-22 18:09:28 +02:00
Michael Niedermayer
3a7f9db180 avcodec/snow: Make block argumrnt of ff_snow_pred_block() const 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-22 18:06:56 +02:00
Clément Bœsch
ce8dc93aef avcodec/webvttdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch
36c3a0167a avcodec/textdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch
947a5111dd avcodec/subviewerdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch
592716227c avcodec/srtdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch
6a65da3a18 avcodec/samidec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch
8e7808b524 avcodec/realtextdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch
27a9bee243 avcodec/mpl2dec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch
e833b02f2f avcodec/movtextdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch
ac95b436db avcodec/microdvddec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch
4c85073044 avcodec/jacosubdec: add some memory checks 2014-09-21 18:41:45 +02:00
Clément Bœsch
d210c0e777 avcodec/ass: add ff_ass_add_rect_bprint() helper 2014-09-21 18:41:45 +02:00
Hendrik Leppkes
36bf549b27 mlpdec: support TrueHD streams with an Atmos substream 
The fourth substream is being discarded, since its not raw audio data,
but an encoded Atmos stream which needs a specialized decoder.

Fixes decoding of the true hd stream from Transformers\ -\ Age\ of\ Extinction\ 2014\ 1080P-003.mkv

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-21 14:38:32 +02:00
Hendrik Leppkes
ff34b2d6d3 mlpdec: support major sync headers with optional extension blocks 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-21 13:32:56 +02:00
Michael Niedermayer
950ce21d4a Merge commit '103391ca90b2f7c56ae756d76c76f7c3dfa28dd4' 
* commit '103391ca90b2f7c56ae756d76c76f7c3dfa28dd4':
  dca: Remove some commented-out cruft

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-21 11:51:34 +02:00
Michael Niedermayer
28dce3cdbc avcodec/alacenc: Remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-20 23:54:00 +02:00
Christophe Gisquet
9950073655 alacenc: remove unneeded masking 
The extra bits have already been masked, so this was not doing anything.

Noticed-by: Justin Ruggles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-20 20:58:43 +02:00
Christophe Gisquet
a084493535 alacenc: fix incorrect buffer use 
The issue lies in actually dead code ("for now it's not used").

Noticed-by: Justin Ruggles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-20 20:45:57 +02:00
Diego Biurrun
103391ca90 dca: Remove some commented-out cruft 2014-09-20 13:49:52 +02:00
James Almer
33c752be51 x86/me_cmp: port mmxext vsad functions to yasm 
Also add mmxext versions of vsad8 and vsad_intra8, and sse2 versions of
vsad16 and vsad_intra16.
Since vsad8 and vsad16 are not bitexact, they are accordingly marked as
approximate.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-09-19 20:50:20 -03:00
Michael Niedermayer
5c073bbb57 avcodec/dvdsubdec: fix VD/SD identifier name 
Found-by: Nicholas Robbins <nickrobbins-at-yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-19 23:47:20 +02:00
James Almer
6edd6a4f00 avcodec/dv_profile: deprecate internal function that shouldn't be public 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-09-19 14:32:38 -03:00
Pascal Massimino
4fd21d58a7 libavcodec/webp: treat out-of-bound palette index as translucent black 
See https://code.google.com/p/webp/issues/detail?id=206
for a description of the problem/fix.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This patch makes the decoder follow the recommendation of the spec.
There is some disagreement (see "[FFmpeg-devel] [PATCH]: libavcodec/webp")
about what would be best to be written in the spec, so in case the spec
is changed again, this potentially would need to be amended or reverted
 2014-09-19 16:33:05 +02:00
Gianluigi Tiesi
59af5383c1 avcodec/libilbc: support for latest git of libilbc 
in the latest git commits of libilbc developers removed WebRtc_xxx typedefs

This commit uses int types instead,
it's safe to apply also for previous versions since
WebRtc_Word16 was always a typedef of int16_t and
WebRtc_UWord16 a typedef of uint16_t

Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-19 09:29:07 +02:00
James Almer
77f9a81cca x86/me_cmp: combine sad functions into a single macro 
No point in having the sad8 functions separate now that the loop is no
longer unrolled.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-09-17 23:52:36 -03:00
Michael Niedermayer
41d82b85ab avcodec/x86/vp9lpf: Always include x86util.asm 
Fixes executable stack

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-17 23:37:46 +02:00
Michael Niedermayer
85f2c0124d avcodec/x86/me_cmp: fix sad8xh 
This adds back support for 8x4 and 8x16
it does not support 8x2, i think nothing uses that

Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-17 14:08:24 +02:00
James Almer
0456d169c4 x86/me_cmp: port mmxext and sse2 sad functions to yasm 
Also add a missing c->pix_abs[0][0] initialization, and sse2 versions of
sad16_x2, sad16_y2 and sad16_xy2 (%15 to %20 faster than mmxext).
Since the _xy2 versions are not bitexact, they are accordingly marked as
approximate.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-17 11:12:50 +02:00
Michael Niedermayer
7d43fbe3ae Merge commit '45ff7c93dd84a254cc96acc589e5ac3d7bd16bce' 
* commit '45ff7c93dd84a254cc96acc589e5ac3d7bd16bce':
  dca: K&R formatting cosmetics

Conflicts:
	libavcodec/dca_parser.c
	libavcodec/dcadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-16 20:31:02 +02:00
Gabriel Dume
45ff7c93dd dca: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-16 04:42:32 -07:00
Michael Niedermayer
688a40b4ed avcodec/h264_sei: ff_h264_decode_sei: dont try to parse trailing zeroes 
reduces noise for tserrors.ts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-16 04:07:22 +02:00
James Almer
91459bd320 avcodec: remove obsolete FF_API_DSPUTIL cruft 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-09-14 22:13:05 -03:00
Michael Niedermayer
6beea6f017 avcodec/tiff: fix odd dimensioned yuv 
Fixes Ticket3893

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-15 01:38:02 +02:00
Deb Mukherjee
04b0dda853 avcodec/libvpxdec: Adds decode support for formats other than 420 
Handles decoding of new VP9 profiles 1-3 with different color sampling
and bit-depths.

For high bitdepth (profiles 2 and 3) support, we currently need to link
with the highbitdepth branch of libvpx with --enable-experimental
and --enable-vp9-high config options on. But eventually this branch will
be merged into master, whereafter to enable high bitdepth
support you will need to link with libvpx with configure option
--enable-vp9-highbitdepth on.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-14 20:27:28 +02:00
Clément Bœsch
b24d74e44a avcodec/microdvddec: indent fix 2014-09-14 20:00:11 +02:00
Clément Bœsch
fcfa3ebed1 avcodec/utils: remove avcodec_ prefix for internal symbol 2014-09-14 19:07:09 +02:00
Michael Niedermayer
b227be34db avcodec/mjpegenc: the AMV encoder doesnt support yuv422 
Fixes Ticket3883

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-14 17:09:38 +02:00
Clément Bœsch
b96d864fd6 avcodec/mjpegdec: Fix chroma width rounding 
Fixes vertical line at the right side
Fixes Ticket 3929

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-13 20:25:27 +02:00
Michael Niedermayer
ceb2fe027f avcodec/bmp_parser: delay frame end detection to the next header or EOF 
Fixes Ticket3687

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-13 17:46:18 +02:00