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Author SHA1 Message Date
James Almer
561bfc85eb x86/dsputilenc: implement SSE2 versions of pix_{sum16, norm1} 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-28 23:29:34 +02:00
Michael Niedermayer
175aeab0b4 Merge commit 'b5aa485513' 
* commit 'b5aa485513':
  ppc: Move vec_unaligned_load macro to util_altivec

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-28 14:53:55 +02:00
Michael Niedermayer
2320731614 Merge commit '593886b5dd' 
* commit '593886b5dd':
  ppc: util_altivec: Drop unused macros

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-28 14:44:55 +02:00
Diego Biurrun
b5aa485513 ppc: Move vec_unaligned_load macro to util_altivec 
This allows reusing it from multiple files.
 2014-05-28 03:29:33 -07:00
Diego Biurrun
593886b5dd ppc: util_altivec: Drop unused macros 2014-05-28 03:11:24 -07:00
Thierry Foucu
12875df324 Timecode: Support 48fps 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-28 03:25:41 +02:00
Michael Niedermayer
e222cfefcd Merge commit '4d8c28deab' 
* commit '4d8c28deab':
  imgutils: make systematic palette opaque.

Conflicts:
	libavutil/imgutils.c

See: 4d8c28deab
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-27 02:27:35 +02:00
Nicolas George
55cc60cd6d lavu: add thread message API. 2014-05-26 11:40:15 +02:00
Carl Eugen Hoyos
4d8c28deab imgutils: make systematic palette opaque. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-05-25 08:33:15 +02:00
Clément Bœsch
fa972dcf1a avutil/display: use hypot(). 2014-05-23 23:30:21 +02:00
Michael Niedermayer
6310eb8010 avutil/cpu: force mmx on selection of higher x86 SIMD features 
Fixes various runtime failures with manually set flags that represent no
existing CPU

Fixes Ticket3653

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-20 06:10:59 +02:00
Lukasz Marek
7336e39f3c lavu/fifo: add av_fifo_alloc_array function 
Allows to alloc fifo buffer by passing
number of elements and size of element.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-05-20 00:00:44 +02:00
Michael Niedermayer
cd7ae5af16 Merge commit '82fc9f4b38' 
* commit '82fc9f4b38':
  display: Include mathematics.h for fallback definition of NAN

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-19 19:28:29 +02:00
Michael Niedermayer
ef1d4ee2f8 Merge commit 'bddd8cbf68' 
* commit 'bddd8cbf68':
  Add transformation matrix API.

Conflicts:
	libavcodec/avcodec.h
	libavcodec/utils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-19 19:12:30 +02:00
Martin Storsjö
82fc9f4b38 display: Include mathematics.h for fallback definition of NAN 
This fixes compilation with MSVC.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-05-19 18:34:51 +03:00
Vittorio Giovara
bddd8cbf68 Add transformation matrix API. 
Add AV_PKT_DATA_DISPLAYMATRIX and AV_FRAME_DATA_DISPLAYMATRIX as stream and
frame side data (respectively) to describe a display transformation matrix
for linear transformation operations on the decoded video.

Add functions to easily extract a rotation angle from a matrix and
conversely to setup a matrix for a given rotation angle.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-05-19 13:13:10 +02:00
Olivier Langlois
0eec06ed87 lavu: add av_gettime_relative() 
These functions are using the POSIX clock_gettime() function with the
CLOCK_MONOTONIC clock id. If these are not present on the targeted
platform, the new functions will fallback on using the original realtime functions
av_gettime() and av_usleep().

Monotonic support can be added on other platforms with their
equivalent native system API eventually if possible.

Whenever time is requested to measure relative time, the monotonic clock,
when available, is superior to the system realtime clock because it is
not affected by discontinuous jumps in the system time

In a future step, offering the flexibility to let the user choose between
rt and monotonic clock for avdevices packets will be investigated.

It is very easy to experience the issues that this patch attempt to address
by rewinding back in the past the system time while ffmpeg is running.

this is breaking the ffmpeg report printing (ffmepg.c:print_report()) and
the the rate emulator functionality (-re) without the patch.

Signed-off-by: Olivier Langlois <olivier@trillion01.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-17 15:28:03 +02:00
Michael Niedermayer
3690393f68 avutil/dict: delay addition of const from e12a73246d until next major ABI bump 
This unbreaks API

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-14 15:44:01 +02:00
Michael Niedermayer
acb6f3af4f avutil/fifo: delay addition of const from 78d3453c4a until next major ABI bump 
This unbreaks API, for example audacity has more build errors due to this

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-14 15:44:01 +02:00
Michael Niedermayer
0fdc3cd86f avutil/version: add FF_CONST_AVUTIL53 
This will become "const" on the next major API version

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-14 15:44:01 +02:00
Michael Niedermayer
14aef38a69 Merge commit '66e6c8a7b4' 
* commit '66e6c8a7b4':
  lavu: Add a pixel format for new VDA hwaccel

Conflicts:
	doc/APIchanges
	libavutil/pixfmt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-12 00:37:12 +02:00
Anton Khirnov
66e6c8a7b4 lavu: Add a pixel format for new VDA hwaccel 
The current hwaccel is broken and cannot be fixed in a compatible
way. It will be deprecated and replaced with a new one.
 2014-05-11 14:59:59 +02:00
Matt Oliver
c6bf660bef opencl: Make init_mtx static with volatile lock 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-10 15:07:33 +02:00
Lukasz Marek
351f6118c7 lavu/fifo: add av_fifo_freep function 
Function allows to free fifo and reset freed pointer.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-05-07 23:39:42 +02:00
Matt Oliver
1898c2f49d inline asm: fix arrays as named constraints. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-07 15:02:45 +02:00
Michael Niedermayer
4aa7848eb8 avutil/file_open: Use av_mallocz_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-05 19:00:38 +02:00
Michael Niedermayer
2ded57216e avutil/audio_fifo: Use av_mallocz_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-05 18:59:56 +02:00
Lukasz Marek
78d3453c4a lavu/fifo: add const to arguments 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-05 17:32:24 +02:00
Michael Niedermayer
beecfa81ac avutil/pca: Use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-04 19:00:16 +02:00
Michael Niedermayer
bc4b424dfa Merge commit 'de69aedf99' 
* commit 'de69aedf99':
  mathematics: K&R formatting cosmetics

Conflicts:
	libavutil/mathematics.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-03 23:46:36 +02:00
Luca Barbato
de69aedf99 mathematics: K&R formatting cosmetics 2014-05-03 18:31:18 +02:00
Lukasz Marek
ba52fb11dc lavu/opt: add av_opt_set_dict2() function 
Existing av_opt_set_dict doesn't accept flags.
It doesn't allow to pass options to nested structs.
New function alllows that.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-05-02 18:04:05 +02:00
Matt Oliver
5b9bb4d9ec opencl: add support for non-pthread locking 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-01 19:28:31 +02:00
Michael Niedermayer
617e866e25 Move av_find_best_pix_fmt_of_2() from avcodec to avutil 
This avoids a dependancy of libavfilter on libavcodec

See Ticket 3592
Fixes Ticket2784

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-30 23:14:05 +02:00
Nicolas George
b804eb4323 lavu/hash: add hash_final helpers. 
The helpers use local memory to compute the final hash,
making AV_HASH_MAX_SIZE safe to use.
 2014-04-29 13:24:11 +02:00
Michael Niedermayer
7c71076470 avutil/log: fix memleak from 669a09fb37 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-29 03:13:51 +02:00
tue46wsdgxfjrt
669a09fb37 Add AV_LOG_PRINT_LEVEL flag to include log severity in default log formatting. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-26 19:27:33 +02:00
James Almer
25d5ea6d5a lavu: add LOCAL_ALIGNED_32 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-25 06:12:51 +02:00
Y.C. Liu
cebe06a0bf avutil/opencl: fix a segmentfault in libavutil/opencl.c 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-25 05:29:21 +02:00
Michael Niedermayer
e148a5820d Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Enable muxing ac-3 in caf.
  Use correct msvc type specifiers for ptrdiff_t and size_t.
  Fix vf_eq.c and vf_eq2.c compilation with !HAVE_6REGS.
  Fix libpostproc compilation with !HAVE_6REGS.
  Never write 0 as maximum bitrate for asf files.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-25 01:56:23 +02:00
Michael Niedermayer
06e664366a Merge commit 'a88e1d1c59' 
* commit 'a88e1d1c59':
  lavu: add CHK_OFFS as AV_CHECK_OFFSET to check struct member offsets

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-25 00:55:40 +02:00
Janne Grunau
a88e1d1c59 lavu: add CHK_OFFS as AV_CHECK_OFFSET to check struct member offsets 2014-04-24 18:28:26 +02:00
Carl Eugen Hoyos
ced0d6c14d Use correct msvc type specifiers for ptrdiff_t and size_t. 
The Windows runtime aborts if it finds %t or %z.
Fixes ticket #3472.

Reviewed-by: Ronald Bultje
 2014-04-24 18:01:30 +02:00
Michael Niedermayer
e79b15f5f1 avutil/avutil.h: remove duplicate rational.h include 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-23 00:58:15 +02:00
Michael Niedermayer
d3f3035f08 Merge commit 'b0bdc2a712' 
* commit 'b0bdc2a712':
  avutil: move av_get_time_base_q() after include rational.h

See: c7251fec39
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-23 00:48:02 +02:00
Michael Niedermayer
b0bdc2a712 avutil: move av_get_time_base_q() after include rational.h 
Fix compilation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-04-22 17:35:51 -04:00
Michael Niedermayer
c7251fec39 avutil: move av_get_time_base_q() after include rational.h 
Fix compilation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 22:44:14 +02:00
Derek Buitenhuis
dac7e8a94e avutil: Add av_get_time_base_q() 
This fixes usage of AV_TIME_BASE_Q in C++ applications, which
cannot use compound literals directly in their code.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-22 16:38:33 -04:00
Derek Buitenhuis
502512ea0f avutil: Add av_get_time_base_q() 
This fixes usage of AV_TIME_BASE_Q in C++ applications, which
cannot use compound literals directly in their code.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-22 16:32:35 -04:00
Michael Niedermayer
47ec0b0b0f avutil/internal: add FF_ALLOC_ARRAY_OR_GOTO & FF_ALLOCZ_ARRAY_OR_GOTO 
These are similar to the existing FF_ALLOCZ_OR_GOTO & FF_ALLOC_OR_GOTO

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 02:09:55 +02:00