virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-13 21:28:01 +02:00
Code Issues Releases Activity
69,332 Commits 37 Branches 400 Tags 473 MiB
62a82c66cd
Commit Graph

3477 Commits

Author SHA1 Message Date
Supraja Meedinti
0eabbe2101 libavutil: Add CAST128 symmetric block cipher 
Only ECB mode is supported at the moment

Signed-off-by: Supraja Meedinti <supraja0493@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-18 01:33:45 +02:00
Ruoyu
c44d8d9552 avutil/lzo: fix resource leak 
Signed-off-by: Ruoyu <liangry@ucweb.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-11 12:15:26 +02:00
Michael Niedermayer
171d971dbf avutil/softfloat: Fix undefined shift in av_add_sf() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-10 19:36:12 +02:00
James Almer
5402d1bce5 float_dsp-test: allow forcing cpuflags 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-10-10 13:51:51 -03:00
Michael Niedermayer
9665a0fdf6 avutil/error: Add AVERROR_INPUT_CHANGED & AVERROR_OUTPUT_CHANGED to error_entries[] 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-10 02:02:11 +02:00
Michael Niedermayer
99afec08f8 avutil/softfloat: add some asserts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-09 17:02:59 +02:00
Michael Niedermayer
44198a728d avutil/softfloat: Fix dependence on signed overflow in av_normalize1_sf() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-09 16:52:56 +02:00
Michael Niedermayer
f3b54ee989 avutil/Makefile: add softfloat to TESTPROGS 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-09 16:02:14 +02:00
Michael Niedermayer
bb44f7d5d7 Merge commit '5a419b2dd1881889d436f55741fd3ff3f9f436c4' 
* commit '5a419b2dd1881889d436f55741fd3ff3f9f436c4':
  pixdesc: return color properties names

Conflicts:
	libavutil/pixdesc.c
	libavutil/pixdesc.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-08 22:53:48 +02:00
Michael Niedermayer
7eb959bf0b Merge commit '04ccd584a70fad4ebb29ca340d704970ff313cbc' 
* commit '04ccd584a70fad4ebb29ca340d704970ff313cbc':
  pixfmt: mark further reserved values

Conflicts:
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-08 22:37:59 +02:00
Michael Niedermayer
1b6172dcf6 Merge commit 'c732c62cee43f651775af5547cff99d418248542' 
* commit 'c732c62cee43f651775af5547cff99d418248542':
  doc: expand description for some color properties

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-08 22:28:45 +02:00
Vittorio Giovara
5a419b2dd1 pixdesc: return color properties names 2014-10-08 18:17:49 +01:00
Vittorio Giovara
04ccd584a7 pixfmt: mark further reserved values 2014-10-08 18:17:49 +01:00
Vittorio Giovara
c732c62cee doc: expand description for some color properties 2014-10-08 18:17:49 +01:00
James Almer
e524a9b1ff avutil: remove obsolete FF_API_INTFLOAT cruft 
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-10-05 17:10:03 -03:00
James Almer
3e57520982 avutil: remove obsolete FF_API_SAMPLES_UTILS_RETURN_ZERO cruft 
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-10-05 17:09:56 -03:00
James Almer
71718de814 avutil: remove obsolete FF_API_FIND_OPT cruft 
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-10-05 17:09:53 -03:00
James Almer
1abb77285c avutil: remove obsolete FF_API_GET_BITS_PER_SAMPLE_FMT cruft 
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-10-05 17:09:49 -03:00
wm4
cdd6f059a6 avcodec, avutil: allow more control about how samples are skipped 
Add CODEC_FLAG2_SKIP_MANUAL (exposed as "skip_manual"), which makes
the decoder export sample skip information via side data, instead
of applying it automatically. The format of the side data is the
same as AV_PKT_DATA_SKIP_SAMPLES, but since AVPacket and AVFrame
side data constants overlap, AV_FRAME_DATA_SKIP_SAMPLES needs to
be introduced.

This is useful for applications which want to do the timestamp
calculations manually, or which actually want to retrieve the
padding.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-02 20:21:00 +02:00
Michael Niedermayer
0d92b0d5f4 avutil/avstring: Factor av_match_list() out 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-02 18:51:05 +02:00
Michael Niedermayer
579a0fdc21 avutil/lls: Make unchanged function arguments const 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-28 19:32:07 +02:00
Michael Niedermayer
b28f470df0 avutil/pca: Make argument of ff_pca_add() const 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-28 16:17:18 +02:00
lvqcl
e58fc44649 avutil/x86/cpu: fix cpuid sub-leaf selection 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-27 13:21:31 +02:00
Luca Barbato
d995f0a155 log: Unbreak no-tty support on 256color terminals 2014-09-26 20:56:16 +02:00
Philip DeCamp
857fc0a71f libavutil/opt: fix av_opt_set_channel_layout() to access correct memory address 
Signed-off-by: Philip DeCamp <decamp@mit.edu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-24 22:57:40 +02:00
Nicolas George
eb7a6d0813 lavu/bprint: add const to av_bprint_is_complete() argument. 2014-09-21 19:42:21 +02:00
James Almer
95a064f530 avutil: remove obsolete FF_API_OLD_OPENCL cruft 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-09-15 15:50:17 -03:00
James Almer
af7d260626 avutil: remove obsolete FF_API_LLS1 cruft 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-09-15 15:50:10 -03:00
Michael Niedermayer
8407cbbfc9 Fix "passing argument 1 of av_free discards const qualifier from pointer target type" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-13 22:32:20 +02:00
Rong Yan
8e8db16a2c avutil/ppc/float_dsp_altivec: ppc: Fix bug in ff_vector_fmul_add_altivec() affecting little endian environments on POWER8 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-11 18:36:34 +02:00
Henrik Gramner
f629705b02 x86inc: Make INIT_CPUFLAGS support an arbitrary number of cpuflags 
Previously there was a limit of two cpuflags.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-09 02:00:25 -07:00
Loren Merritt
ec217218c2 x86inc: Free up variable name "n" in global namespace 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-09 02:00:19 -07:00
Henrik Gramner
176a0fca3f x86inc: Make ym# behave the same way as xm# 
This makes more sense for future implementations of templates with zmm registers.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-09 01:45:14 -07:00
Gabriel Dume
1ec335513f time: Add missing zero 
Leftover of 56d7df91e010a177a80cfc8dbe394305

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-09-08 21:46:12 +02:00
Henrik Gramner
428aa14a48 x86inc: Make INIT_CPUFLAGS support an arbitrary number of cpuflags 
Previously there was a limit of two cpuflags.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 14:06:03 +02:00
Henrik Gramner
720c21d11f x86inc: Make ym# behave the same way as xm# 
This makes more sense for future implementations of templates with zmm registers.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 01:55:28 +02:00
Loren Merritt
a4dbabc8b3 x86inc: free up variable name "n" in global namespace 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 01:41:50 +02:00
Michael Niedermayer
467a55a4ee avutil/md5: workaround clang 3.5 #20849 
This avoids several failures on fate.ffmpeg.org, and thus makes real
bugs easier to spot

Reviewed-by: James Darnley <james.darnley@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-05 00:43:48 +02:00
Jörg Krause
02a2e171ad libavutil/error: fix build with musl toolchain 
Add the feature test macro which is required for building with the
musl toolchain.

The feature test macro _XOPEN_SOURCE = 600 provides the XSI-compliant
version of strerror_r().

Signed-off-by: Jörg Krause <jkrause@posteo.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-03 20:01:25 +02:00
Michael Niedermayer
34e80af860 Merge commit 'c19a49e565bd06ea47947d50779ba236df9d4943' 
* commit 'c19a49e565bd06ea47947d50779ba236df9d4943':
  ppc: Support little endian intreadwrite

Conflicts:
	libavutil/ppc/intreadwrite.h

See: d37c620c84
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-03 13:13:29 +02:00
Luca Barbato
c19a49e565 ppc: Support little endian intreadwrite 2014-09-03 02:38:03 +02:00
Luca Barbato
ebef9f5a56 time: Use clock_gettime if the monotonic clock is available 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-09-03 02:38:03 +02:00
Clément Bœsch
e6b125e3be avutil/pixelutils: add small buffers tests 2014-09-02 07:29:41 +02:00
Stefano Sabatini
d4ec07dfe7 lavu/avstring: check for overlong encodings in av_utf8_decode() 
Fix reopened trac ticket #1163.
 2014-09-01 10:47:24 +02:00
Reimar Döffinger
1a558cec64 intmath.h: Remove duplicated ARM include. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-08-31 18:33:27 +02:00
Reimar Döffinger
2ca7edda89 lavu/hash.c: Add missing "static const". 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-08-31 10:33:02 +02:00
Reimar Döffinger
d9e2aceb7f Add missing "const" all over the place. 
Only "./configure --enable-gpl" on x86 was tested.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-08-29 18:57:25 +02:00
James Darnley
8c1b942ad7 Replace incorrect use of "multiply" with "multiple" 
Also replace the plural form "multiplies" with "multiples".
 2014-08-27 16:00:17 -08:00
Michael Niedermayer
9c41b59423 Merge commit '0a024268261d05ccdcf7e03c85fb78d22037a464' 
* commit '0a024268261d05ccdcf7e03c85fb78d22037a464':
  libxvid: K&R formatting cosmetics

Conflicts:
	libavcodec/libxvid.c
	libavcodec/libxvid_rc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-26 21:45:39 +02:00
Michael Niedermayer
bb29896793 avutil/opencl: use av_malloc(z)_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-25 16:06:10 +02:00
Clément Bœsch
554d819062 avutil/pixelutils: faster pixelutils_sad_16x16 
501 to 439 decicycles.

See 45c7f3997e.
 2014-08-23 20:12:56 +02:00
Reimar Döffinger
8fc9bd0d32 dict.c: Free non-strduped av_dict_set arguments on error. 
Unfortunately this was not explicitly documented and thus
might be risky.
But all uses I could find in FFmpeg and one in VLC had a memleak
in these cases, and I could not find any that relied on the previous
behaviour.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-08-23 15:28:48 +02:00
Clément Bœsch
45c7f3997e avutil/pixelutils: faster pixelutils_sad_[au]_16x16 
~560 → ~500 decicycles

This is following the comments from Michael in
https://ffmpeg.org/pipermail/ffmpeg-devel/2014-August/160599.html

Using 2 registers for accumulator didn't help. On the other hand,
some re-ordering between the movs and psadbw allowed going ~538 to ~500.
 2014-08-23 10:18:53 +02:00
Clément Bœsch
980a5b01fd avutil/motion_vector.h: fix coordinate types 
See b0352b1997 for more information on the
feature.
 2014-08-21 12:27:34 +02:00
Lukasz Marek
3c19744218 lavu/log: add device category macros 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-18 22:37:03 +02:00
Clément Bœsch
b0352b1997 avcodec: export motion vectors in frame side data on demand 
The reasoning behind this addition is that various third party
applications are interested in getting some motion information out of a
video "for free" when it is available.

It was considered to export other information as well (such as the intra
information about the block, or the quantization) but the structure
might have ended up into a half full-generic, half full of codec
specific cruft. If more information is necessary, it should either be
added in the "flags" field of the AVMotionVector structure, or in
another side-data.

This commit also includes an example exporting them in a CSV stream.
 2014-08-18 14:13:57 +02:00
Reimar Döffinger
bddc592001 dict.c: empty dictionaries should be a NULL pointer. 
Ensure this is even the case if they are empty because
we failed adding the first entry.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-08-16 14:47:06 +02:00
Reimar Döffinger
c2829dc925 dict.c: Add av_dict_set_int helper function. 
This allows getting rid of the many, slightly differing, implementations
of basically the same thing.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-08-16 14:30:18 +02:00
Michael Niedermayer
60dbed6067 Merge commit '4b1f5e5090abed6c618c8ba380cd7d28d140f867' 
* commit '4b1f5e5090abed6c618c8ba380cd7d28d140f867':
  cosmetics: Write NULL pointer inequality checks more compactly

Conflicts:
	libavcodec/dvdsubdec.c
	libavcodec/h263dec.c
	libavcodec/libxvid.c
	libavcodec/rv10.c
	libavcodec/utils.c
	libavformat/format.c
	libavformat/matroskadec.c
	libavformat/segment.c
	libavutil/opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-15 21:26:12 +02:00
Michael Niedermayer
fb33bff990 Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 
* commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39':
  cosmetics: Write NULL pointer equality checks more compactly

Conflicts:
	cmdutils.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/dvbsub.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/dxa.c
	libavcodec/libxvid_rc.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/rv10.c
	libavcodec/tiffenc.c
	libavcodec/utils.c
	libavcodec/vc1dec.c
	libavcodec/zmbv.c
	libavdevice/v4l2.c
	libavformat/matroskadec.c
	libavformat/movenc.c
	libavformat/sdp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-15 21:00:50 +02:00
Gabriel Dume
4b1f5e5090 cosmetics: Write NULL pointer inequality checks more compactly 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-15 05:34:13 -07:00
Michael Niedermayer
edd0dc854d Merge commit '7c371754fbc0dcc23bd00278b147f8095ccc5625' 
* commit '7c371754fbc0dcc23bd00278b147f8095ccc5625':
  atomic_win32: Drop unnecessary atomic.h #include

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-15 12:38:36 +02:00
Gabriel Dume
f929ab0569 cosmetics: Write NULL pointer equality checks more compactly 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-15 03:18:18 -07:00
Diego Biurrun
7c371754fb atomic_win32: Drop unnecessary atomic.h #include 
The file does not require atomic.h. Also kills function redefinition warnings.
 2014-08-15 09:52:57 +02:00
Michael Niedermayer
8b6cbc3c33 avutil/opt: remove disabled old ABI compatibility code 
Fixes some unused variable warnings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-14 20:42:53 +02:00
Diego Biurrun
e070d0a5ca frame: Remove some FF_API_AVFRAME_COLORSPACE leftovers 2014-08-14 00:44:47 -07:00
Michael Niedermayer
c8571c61ec Merge commit '8ddc32629a6d6be77256694c9e322dde134609f3' 
* commit '8ddc32629a6d6be77256694c9e322dde134609f3':
  mem: add av_strndup() for duplicating substrings

Conflicts:
	libavutil/mem.c
	libavutil/mem.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-14 00:29:06 +02:00
Michael Niedermayer
ad1b571b26 Merge commit '159a06dfc83d189f753c4583583ddfb571552ff5' 
* commit '159a06dfc83d189f753c4583583ddfb571552ff5':
  stereo3d: initialize AVStereo3D to zero

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-14 00:17:47 +02:00
Michael Niedermayer
2ba4577809 Merge commit 'a8c104a511f97e4ea617df73b31737e28a8a5126' 
* commit 'a8c104a511f97e4ea617df73b31737e28a8a5126':
  AVOption: add support for dictionary types.

Conflicts:
	libavutil/opt.c
	libavutil/opt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-13 22:39:54 +02:00
Diego Biurrun
353240541d cpu-test: Add unistd.h #include for getopt() 2014-08-13 12:37:25 -07:00
Anton Khirnov
8ddc32629a mem: add av_strndup() for duplicating substrings 2014-08-13 17:24:18 +00:00
Felix Abecassis
159a06dfc8 stereo3d: initialize AVStereo3D to zero 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-08-13 17:24:18 +00:00
Andrew Stone
a8c104a511 AVOption: add support for dictionary types. 
In order to support metadata being set as an option, it's necessary to be able
to set dictionaries as values.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-08-13 16:07:40 +00:00
Michael Niedermayer
1e519b9d40 avutil: turn arm setend into a cpuflag 
this allows disabling and enabling it
it also prevents crashes if vfpv3 and neon are disabled which previously
would have enabled the flag

And last but not least one can enable setend on cpus like cortex-a8 where
its fast but disabled by default

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-13 14:50:15 +02:00
James Almer
d6711ee648 lavu: stop exporting internal functions 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-12 04:35:52 +02:00
James Almer
744f15b6b3 lavu: rename ff_opencl_set_parameter() to avpriv_opencl_set_parameter() 
It was wrongly being exported and used by libavfilter.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-12 03:49:45 +02:00
Carl Eugen Hoyos
788cf6f0c6 Remove panscan information in av_frame_copy_props() if resolution changes. 
Fixes ticket #3750.
 2014-08-10 22:31:33 +02:00
Michael Niedermayer
78eaaa857e Merge commit 'fb1ddcdc8f51b9d261ae8e9c26b91e81f7b6bf45' 
* commit 'fb1ddcdc8f51b9d261ae8e9c26b91e81f7b6bf45':
  avresample: Introduce AVFrame-based API

Conflicts:
	libavresample/utils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-10 18:20:37 +02:00
Luca Barbato
fb1ddcdc8f avresample: Introduce AVFrame-based API 2014-08-10 14:26:37 +02:00
Michael Niedermayer
287602f9d8 Merge commit '472f9ed312ec784f7c72876b77163f4741880d05' 
* commit '472f9ed312ec784f7c72876b77163f4741880d05':
  Remove obsolete FF_API_AVFRAME_COLORSPACE cruft.

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-10 01:29:24 +02:00
Michael Niedermayer
a57ece0cb4 Merge commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8' 
* commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8':
  Bump major versions of all libraries.

Conflicts:
	doc/APIchanges
	libavcodec/version.h
	libavdevice/version.h
	libavfilter/version.h
	libavformat/version.h
	libavutil/version.h
	libswscale/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-10 00:26:45 +02:00
Michael Niedermayer
70b8668fb5 drop LLS1, rename LLS2 to LLS 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-09 23:20:31 +02:00
Michael Niedermayer
5e1832c29c avutil: delay removial of FF_API_GET_CHANNEL_LAYOUT_COMPAT 
avoids fate failure of join filter

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-09 23:19:54 +02:00
Michael Niedermayer
c89afc9acf delay removial of FF_API_CODEC_ID, FF_API_OLD_AVOPTIONS and FF_API_OLD_ENCODE_VIDEO 
This prevents a build failure when bumping.
the uses could easily be updated / removed, if people prefer.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-09 23:19:16 +02:00
Michael Niedermayer
3e41d2e612 Merge commit 'f4c444e17d137c786f0ed2da0e5943df505d5f9e' 
* commit 'f4c444e17d137c786f0ed2da0e5943df505d5f9e':
  Postpone API-incompatible changes until the next bump.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-09 22:19:45 +02:00
Anton Khirnov
472f9ed312 Remove obsolete FF_API_AVFRAME_COLORSPACE cruft. 2014-08-09 16:59:13 +00:00
Anton Khirnov
1985c2e75c Bump major versions of all libraries. 2014-08-09 16:58:33 +00:00
Anton Khirnov
f4c444e17d Postpone API-incompatible changes until the next bump. 2014-08-09 16:57:10 +00:00
Michael Niedermayer
6b1df5544e avutil/cpu: check av_parse_cpu_caps() table during cpu-test 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-06 14:27:45 +02:00
Michael Niedermayer
fe0157a19a avutil/cpu: Make cpu flag names match between cpu-test and av_parse_cpu_caps() tables 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-06 14:27:45 +02:00
Michael Niedermayer
efc4fe9d74 avutil/cpu: add aarch64 entries to 2nd table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-06 14:27:45 +02:00
Michael Niedermayer
9101ef6757 avutil/cpu: output cpu data to stdout 
Errors go to stderr, but the cpu stats are non error output for cputest

This fixes echoing the cpu test results

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-06 02:01:08 +02:00
Michael Niedermayer
6552b0558a avutil/pixelutils: check for malloc failure 
Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-06 01:45:29 +02:00
Michael Niedermayer
84ac2f93ca avutil/pixelutils: avoid on stack arrays 
The arrays are fairly large and could cause problems on some embedded systems
also they are not endian safe as they mix 32 and 8bit

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-06 01:27:38 +02:00
Michael Niedermayer
1b168e3bcf avutil/cpu: fix cpu-test to work with ffmpegs cpuflags syntax 
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-06 00:36:19 +02:00
Clément Bœsch
28a2107a8d avutil: add pixelutils API 2014-08-05 21:05:52 +02:00
Bernd Kuhls
bf6c84d7eb Fix compile error on bfin. 
After the removal of all Blackfin architecture optimizations in
http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b55d3bbeed375f7b74442c4dd274d116a3e3d2e1
some includes were left behind leading to a compile error:

CC      libavformat/adtsenc.o
In file included from ./libavcodec/get_bits.h:35,
                 from ./libavcodec/ac3_parser.h:27,
                 from libavformat/ac3dec.c:23:
./libavcodec/mathops.h:43:29: error: bfin/mathops.h: No such file or directory

This compile error was found by buildroot autobuild system:
http://autobuild.buildroot.net/results/ae0/ae056f267e907091d09d2a1546d6f1ae02fa23b9/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-05 01:54:47 +02:00
Michael Niedermayer
6017c98036 Merge commit 'e9abafca278f87e1ecc6d50091d99b73ff63c9a6' 
* commit 'e9abafca278f87e1ecc6d50091d99b73ff63c9a6':
  avutil: add AV_PIX_FMT_YA16 pixel format

Conflicts:
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 22:12:24 +02:00
Michael Niedermayer
4c8bc6fdee Merge commit 'e96c3b81cadd0ba84d43b1f3a54980df3785d9a5' 
* commit 'e96c3b81cadd0ba84d43b1f3a54980df3785d9a5':
  avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8

Conflicts:
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/raw.c
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	libavutil/version.h
	libswscale/swscale_internal.h
	libswscale/swscale_unscaled.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 21:48:00 +02:00
Michael Niedermayer
0b25261d29 Merge commit 'e0d73fda361729d207e51fa2afd8ba6102e58d98' 
* commit 'e0d73fda361729d207e51fa2afd8ba6102e58d98':
  avutil: add alias names for gray 8/16 colour spaces

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 21:33:29 +02:00
Michael Niedermayer
073c074447 Merge commit 'd2962e9f89cca6ff40f0c9d5ffc9c4397b8b1b26' 
* commit 'd2962e9f89cca6ff40f0c9d5ffc9c4397b8b1b26':
  pixdesc: Support pixelformat aliases

Conflicts:
	doc/APIchanges
	libavutil/pixdesc.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 21:32:03 +02:00
Vittorio Giovara
e9abafca27 avutil: add AV_PIX_FMT_YA16 pixel format 2014-08-04 12:55:08 +01:00
Vittorio Giovara
e96c3b81ca avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8 
The rationale is that you have a packed format in form
<greyscale sample> <alpha sample> <greyscale sample> <alpha sample>
and shortening greyscale to 'G' might make one thing about Greenscale instead.
An alias pixel format and color space name are provided for compatibility.
 2014-08-04 12:55:08 +01:00
Vittorio Giovara
e0d73fda36 avutil: add alias names for gray 8/16 colour spaces 2014-08-04 12:55:08 +01:00
Luca Barbato
d2962e9f89 pixdesc: Support pixelformat aliases 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-08-04 12:55:07 +01:00
Michael Niedermayer
22a0249deb Merge commit 'bb41115d56930b9f5d59e79dca254d1201246967' 
* commit 'bb41115d56930b9f5d59e79dca254d1201246967':
  imgutils: Do not declare avpriv_set_systematic_pal2 in the public header

Conflicts:
	libavutil/internal.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 12:41:15 +02:00
Diego Biurrun
bb41115d56 imgutils: Do not declare avpriv_set_systematic_pal2 in the public header 2014-08-04 02:52:33 -07:00
Michael Niedermayer
71d008ebe4 Merge commit '1ef9e8376466bb1e2c147e47554b94cab9c8b04a' 
* commit '1ef9e8376466bb1e2c147e47554b94cab9c8b04a':
  avcodec: Deprecate dtg_active_format field in favor of avframe side-data

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/mpeg12dec.c
	libavcodec/version.h
	libavfilter/vf_showinfo.c
	libavutil/frame.h
	libavutil/version.h

See: 2a3c36e920
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 06:11:34 +02:00
Kieran Kunhya
2a3c36e920 Deprecate AFD field and add AFD as side-data 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 05:36:44 +02:00
Michael Niedermayer
66eacd5580 Merge commit 'a238b83b13640e3192d7d4aaad2242f13a9a84a1' 
* commit 'a238b83b13640e3192d7d4aaad2242f13a9a84a1':
  aarch64: use MACH-O const data asm directive in const macro

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 04:06:34 +02:00
Michael Niedermayer
7fd7aa6b2b Merge commit 'caf5ef852bf71984d3322bbeaf48cfb04ac8255f' 
* commit 'caf5ef852bf71984d3322bbeaf48cfb04ac8255f':
  cpu-test: test av_cpu_count

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 04:05:36 +02:00
Michael Niedermayer
01fc6533aa Merge commit '07d8fa58121be8fe315bd51ab760547fe209a745' 
* commit '07d8fa58121be8fe315bd51ab760547fe209a745':
  fate: add informative cpu test

Conflicts:
	tests/fate/libavutil.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 03:51:17 +02:00
Michael Niedermayer
8f6d36b3cb avutil/mem: document NULL related saftey of av_freep() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 02:34:54 +02:00
Kieran Kunhya
1ef9e83764 avcodec: Deprecate dtg_active_format field in favor of avframe side-data 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-03 15:43:02 -07:00
Janne Grunau
a238b83b13 aarch64: use MACH-O const data asm directive in const macro 2014-08-04 00:17:21 +02:00
Janne Grunau
caf5ef852b cpu-test: test av_cpu_count 
Add CPU count and number threads as informative values for fate.
 2014-08-04 00:17:21 +02:00
Janne Grunau
07d8fa5812 fate: add informative cpu test 
libavutil/cpu-test prints raw and effective cpu flags to STDERR. Detected
cpu flags can be useful for debugging fate errors.

No comparison of the result against a expected result since that would
require fate config specific references.
 2014-08-04 00:17:21 +02:00
James Almer
d0f56ca071 x86/hevc_deblock: improve 8bit transpose store macros 
Up to four instructions less depending on function and instruction set.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-03 04:24:15 +02:00
Matthew Oliver
66627075d9 msvc: fix implicitly declared read/close. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-02 14:52:17 +02:00
Michael Niedermayer
229a1e8694 Merge commit 'b2e059a1ffbdaaa985c6a7dcdd684fa034725238' 
* commit 'b2e059a1ffbdaaa985c6a7dcdd684fa034725238':
  pixdesc: K&R formatting cosmetics

Conflicts:
	libavutil/pixdesc.c
	libavutil/pixdesc.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-01 16:56:42 +02:00
Luca Barbato
b2e059a1ff pixdesc: K&R formatting cosmetics 
Also change some comments to multiline.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-08-01 13:07:53 +01:00
Michael Niedermayer
a75a60f686 avutil/pixdesc: remove unneeded assignment 
Found-by: CSA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-31 20:44:46 +02:00
Reimar Döffinger
f0de01856f dict.c: minor simplification. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-07-31 20:10:29 +02:00
Michael Niedermayer
ba3e3311ef avutil/frame: add av_frame_side_data_name() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-30 19:19:22 +02:00
Michael Niedermayer
31e0b5d3cb Merge commit '69e7336b8e16ee65226fc20381baf537f4b125e6' 
* commit '69e7336b8e16ee65226fc20381baf537f4b125e6':
  avstring: Expose the simple name match function

Conflicts:
	libavutil/avstring.c
	libavutil/avstring.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-29 20:24:42 +02:00
Luca Barbato
69e7336b8e avstring: Expose the simple name match function 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-07-29 17:46:29 +02:00
James Almer
1ace9573dc x86/hevc_idct: replace old and unused idct functions 
Only 8-bit and 10-bit idct_dc() functions are included (adding others should be trivial).

Benchmarks on an Intel Core i5-4200U:

idct8x8_dc
       SSE2   MMXEXT  C
cycles 22     26      57

idct16x16_dc
       AVX2   SSE2    C
cycles 27     32      249

idct32x32_dc
       AVX2   SSE2    C
cycles 62     126     1375

Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 18:00:11 +02:00
Michael Niedermayer
24327706e1 avutil/opt: ensure the right buffer is used in set_string_number() 
Fixes use of uninitialized memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-25 21:29:43 +02:00
Michael Niedermayer
bbc5adfb94 avutil/opt: Fix parsing regression with constants starting with numbers 
Fixes parsing "3dnow"

Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-23 08:42:52 +02:00
Michael Niedermayer
539e72727f avutil/opt: simplify set_string_number() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-22 17:38:06 +02:00
Muhammad Faiz
4852a88dfb avutil/opt: set_string_number(): remove unneeded copy 
also remove unused variables

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-22 16:58:41 +02:00
Michael Niedermayer
7cdb3b2b79 Merge commit '6869612f5c7d4d2f20f69a5658328a761deadb1c' 
* commit '6869612f5c7d4d2f20f69a5658328a761deadb1c':
  arm: Macroize the test for 'setend' CPU instruction support

Conflicts:
	libavcodec/arm/h264dsp_init_arm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-22 12:46:13 +02:00
Ben Avison
6869612f5c arm: Macroize the test for 'setend' CPU instruction support 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-21 15:08:01 -07:00
Michael Niedermayer
265dadbe7d avutil/opt: Support general expressions involving AVOption constants in set_string_number() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 17:00:37 +02:00
Michael Niedermayer
88efc013b1 avutil: move QP2LAMBDA constant to eval 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 15:30:45 +02:00
Michael Niedermayer
2c5c7f1089 avutil/opt: remove dead code from set_string_number() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 15:28:53 +02:00
Muhammad Faiz
4927c0a988 avutil/opt.c: fix bug when parsing option 
fix these strange behavior:
-af flanger=delay=10 [OK]
-af flanger=delay=1e1 [OK]
-af flanger=delay=1e+1 [Error]
-af flanger=delay=0.1 [OK]
-af flanger=delay=1e-1 [Error]

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 15:20:39 +02:00
Christophe Gisquet
8da1defe69 libavutil: document side effects of macros 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-19 14:55:46 +02:00
Ben Avison
5a272190a0 armv6: Accelerate butterflies_float 
I benchmarked the result by measuring the number of gperftools samples that
hit anywhere in the AAC decoder (starting from aac_decode_frame()) or
specifically in butterflies_float_c() / ff_butterflies_float_vfp() for the
same sample AAC stream:

                   Before          After
                   Mean   StdDev   Mean   StdDev  Confidence  Change
Audio decode       1542.8 43.7     1470.5 41.5    100.0%      +4.9%
butterflies_float  130.0  11.9     70.2   12.1    100.0%      +85.2%

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-07-18 01:34:38 +03:00
Ben Avison
5edad2c4a1 armv6: Accelerate vector_fmul_window 
I benchmarked the result by measuring the number of gperftools samples that
hit anywhere in the AAC decoder (starting from aac_decode_frame()) or
specifically in vector_fmul_window_c() / ff_vector_fmul_window_vfp() for the
same sample AAC stream:

                    Before          After
                    Mean   StdDev   Mean   StdDev  Confidence  Change
Audio decode        1598.2 47.4     1529.2 25.4    100.0%      +4.5%
vector_fmul_window  244.0  22.1     188.9  22.3    100.0%      +29.2%

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-07-18 01:34:31 +03:00
Stefano Sabatini
f3e886c7df lavu/eval: add clip function 2014-07-17 11:29:01 +02:00
Michael Niedermayer
7cd6d61da5 avutil/opt: try to fix the case where src==dst in av_opt_copy() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-17 06:21:42 +02:00
Ben Avison
57641410d1 armv6: Accelerate butterflies_float 
I benchmarked the result by measuring the number of gperftools samples that
hit anywhere in the AAC decoder (starting from aac_decode_frame()) or
specifically in butterflies_float_c() / ff_butterflies_float_vfp() for the
same sample AAC stream:

                   Before          After
                   Mean   StdDev   Mean   StdDev  Confidence  Change
Audio decode       1542.8 43.7     1470.5 41.5    100.0%      +4.9%
butterflies_float  130.0  11.9     70.2   12.1    100.0%      +85.2%

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-16 21:38:02 +02:00
Ben Avison
649c666137 armv6: Accelerate vector_fmul_window 
I benchmarked the result by measuring the number of gperftools samples that
hit anywhere in the AAC decoder (starting from aac_decode_frame()) or
specifically in vector_fmul_window_c() / ff_vector_fmul_window_vfp() for the
same sample AAC stream:

                    Before          After
                    Mean   StdDev   Mean   StdDev  Confidence  Change
Audio decode        1598.2 47.4     1529.2 25.4    100.0%      +4.5%
vector_fmul_window  244.0  22.1     188.9  22.3    100.0%      +29.2%

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-16 21:37:41 +02:00
Michael Niedermayer
9514472904 avutil & avdevice: remove av_bprint_fd_contents() 
MSVC does not allow passing file pointers between libs
This API can thus not work with MSVC and as it was very recently added
and its it was in no release its removial should not cause any problems

A better API will be implemented, but its not finished yet, this revert is
to avoid potentially blocking the release

Found-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 21:49:56 +02:00
Andreas Cadhalpun
39a6e02fd4 fix spelling errors 
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 22:33:27 +02:00
Michael Niedermayer
c67690f854 Merge commit 'a54f03bf07da964a1b04b03b85bc39deba76efa4' 
* commit 'a54f03bf07da964a1b04b03b85bc39deba76efa4':
  display: add matrix flip api

Conflicts:
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-09 23:57:20 +02:00
Michael Niedermayer
31d49db75e avutil/bprint:ædd io.h, try to fix msvc build 
Suggested-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-09 18:16:45 +02:00
Vittorio Giovara
a54f03bf07 display: add matrix flip api 2014-07-09 10:14:12 -04:00
Michael Niedermayer
0ffba9feb6 avutil/cpu: Use HAVE_UNISTD_H instead of HAVE_SYSCONF for #include <unistd.h> 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-08 02:50:52 +02:00