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4236 Commits

Author SHA1 Message Date
Thomas Turner
09d39177dc avutil: Improved selftest coverage for libavutil/fifo.c 
Tested functions: av_fifo_generic_peek(), av_fifo_grow()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-14 23:14:33 +02:00
Michael Niedermayer
d790e48830 avutil/audio_fifo: Use av_fifo_freep() and remove redundant if() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-14 17:08:51 +02:00
Michael Niedermayer
1bda0ee530 avutil/hwcontext_vdpau: Fix warning: "GET_CALLBACK" redefined 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-10 02:41:24 +02:00
Hendrik Leppkes
e8487d71be Merge commit 'fe498ef5144d3712b887f44a0c5e654add99ead7' 
* commit 'fe498ef5144d3712b887f44a0c5e654add99ead7':
  hwcontext_vaapi: Return all formats for constraints without config

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-10-07 13:19:53 +02:00
Hendrik Leppkes
3f9137c57d Merge commit '32c8359093d1ff4f45ed19518b449b3ac3769d27' 
* commit '32c8359093d1ff4f45ed19518b449b3ac3769d27':
  lavc: export the timestamps when decoding in AVFrame.pts

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-10-07 13:03:36 +02:00
Timothy Gu
54220ce731 pixfmt: Use enum assignment for aliases 
This way, Doxygen is happier as aliases are now grouped together, and
it never handled #define's in an enum well in the first place.

Y400A already exists as an enum assignment.
 2016-10-05 17:17:50 -07:00
Timothy Gu
bdcd586c0d pixdesc: Order function prototypes semantically 2016-10-05 17:17:50 -07:00
Shivraj Patil
c1cc13cd2a avutil/mips/generic_macros_msa: rename macro variable which causes segfault for mips r6 
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-05 23:44:03 +02:00
Timo Rothenpieler
a0d7ce1406 avutil/hwcontext_cuda: align allocated frames 2016-10-03 15:49:22 +02:00
Timo Rothenpieler
97e7f03d35 avutil/hwcontext_cuda: use proper synchronization flag 2016-09-29 22:58:34 +02:00
James Almer
13dd5edb88 avutil/hwcontext: use CONFIG_QSV instead of CONFIG_LIBMFX for qsv 
See "[FFmpeg-devel] [PATCH] hwcontext: add a QSV implementation"

Suggested-by: nablet developer <sdk@nablet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-09-28 15:13:10 -03:00
James Almer
eba0414768 Merge commit '59e7361cc791e5103be1712dc59a2055f118d0da' 
* commit '59e7361cc791e5103be1712dc59a2055f118d0da':
  hwcontext: add a QSV implementation

Conflicts:
    doc/APIchanges
    libavutil/version.h

Merged-by: James Almer <jamrial@gmail.com>
 2016-09-28 13:30:27 -03:00
James Almer
6e76c9c450 Merge commit 'a8164323374e86ce5f93759230868c98356833a2' 
* commit 'a8164323374e86ce5f93759230868c98356833a2':
  pixdesc: Add new SMPTE 431, 432, and 2085 color properties

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

Merged-by: James Almer <jamrial@gmail.com>
 2016-09-28 13:12:18 -03:00
Sasi Inguva
3cb400c11a avutil/frame: Add a flag to discard frame after decode. 
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-09-19 19:51:13 +02:00
Mark Thompson
a2c912c3b6 lavu/timestamp: Avoid C++-unfriendly code in user header 
Including this header in a C++11 program (inside extern "C") will
throw an error because it looks like a user-defined literal.  Add a
space between the two tokens to avoid the problem.
 2016-09-01 20:01:28 +01:00
Michael Niedermayer
ac028794ad avutil/version: Improve lib versioning scheme for release branches with the next major release 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-29 22:32:08 +02:00
Michael Niedermayer
adbf1c9054 avutil/version: Mention similarities and differences to semver 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-29 22:27:52 +02:00
Michael Niedermayer
21f70940ae avutil/mem: remove av_realloc / av_malloc incompatibility warning 
memalign() is not guranteed to be compatible with free() or realloc()
and for platforms in this category we have --enable-memalign-hack
(which should be enabled automatically if such system is detected)
Trying to somehow half support systems that can free() memalign memory
but not reallocate it seems not worth the amount of work needed to
keep 2 then incompatible allocation systems and ensure their
seperation. That is unless this would affect a major platform
on which we want to avoid the memalign hack code

The warnings also cause wasted time and effort as people try
to maintain a separation that does not exist currently.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-23 13:50:19 +02:00
Umair Khan
fb1f67a70b avutil: Softfloat implementation for IEEE 754 floating point 
Signed-off-by: Umair Khan <omerjerk@gmail.com>
 2016-08-22 15:28:19 +02:00
Timothy Gu
1ae4b1e09d mem: Extend and edit Doxygen 2016-08-21 13:22:15 -07:00
Paul B Mahol
9876d8fc6d swresample: add int64 sample format 2016-08-18 15:30:05 +02:00
Marton Balint
b72a7b96f8 avformat: factorize iso 8601 timestamp writer to a dictionary avutil function 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-08-17 23:45:41 +02:00
Timothy Gu
58c7bf789f doxygen: Standardize root-level modules 2016-08-02 22:15:25 -07:00
Timothy Gu
a4d7a6d1dd mathematics: Extend and edit Doxygen 2016-08-02 21:53:34 -07:00
Timothy Gu
952c4cf7d0 rational: Extend Doxygen 2016-08-02 21:52:40 -07:00
Timothy Gu
f29ffbc87d avutil/hash: Add more detailed Doxygen documentation 2016-08-02 21:49:52 -07:00
Timothy Gu
ec234ccea4 mem: Order function prototypes semantically 2016-08-02 15:17:31 -07:00
Timothy Gu
1fcf243216 mathematics: Make function prototypes identical to definitions 
Doxygen gets confused by this.
 2016-08-02 09:01:09 -07:00
Carl Eugen Hoyos
5aede05120 lavu/hwcontext_vaapi: Fix compilation if VA_FOURCC_ABGR is not defined. 
Fixes ticket #5484.
 2016-08-02 17:07:41 +02:00
Timothy Gu
39211cb9aa murmur3: Add Doxygen documentation 
The interface has been stable for some time now.
 2016-08-02 07:50:44 -07:00
Timothy Gu
0a7a4e33f3 avutil: Add detailed Doxygen description to a few hashes 2016-08-02 07:48:21 -07:00
Timothy Gu
19d7098c9e avutil: Group hash functions separately in Doxygen 2016-08-02 07:48:08 -07:00
Timothy Gu
04da20e58f dynarray: Change AV_ to FF_ for AV_DYNARRAY_ADD 
The header is not installed and the macro isn't used outside libavutil,
so it is obviously privat to libavutil. Make the name reflect that.
 2016-07-31 10:19:03 -07:00
Timothy Gu
22df70e9ed doxygen: Add a note on libavutil's modular nature 2016-07-29 19:01:40 -07:00
Zhao Zhili
65b2feb890 avutil/mem: fix memleak 
The original code assumes av_realloc() will free ptr if size is zero.
The assumes is incorrect now.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-28 12:09:05 +02:00
James Almer
fb91850fe1 avutil/frame: access avframe fields directly in get_frame_defaults() 
The accessors are needed only from outside libavutil.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-07-25 17:37:18 -03:00
Kacper Michajłow
69630f4d30 libavutil/opt: Small bugfix in example. 
Fix const corectness and zero init the struct. This example code would actually crash when initializing string.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-24 00:41:15 +02:00
Zhao Zhili
450cf400fc avutil/mem: fix wrong comment 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-07-18 22:52:36 +02:00
Ronald S. Bultje
f0a2b6249b vp9: add 16x16 idct avx2 (8-bit). 
checkasm --bench, 10k runs, for *_add_${bpc}_${sub_idct}_${opt}, shows
that it's about 1.65x as fast as the AVX version for the full IDCT, and
similar speedups for the sub-IDCTs:

nop: 24.6
vp9_inv_dct_dct_16x16_add_8_1_c: 6444.8
vp9_inv_dct_dct_16x16_add_8_1_sse2: 638.6
vp9_inv_dct_dct_16x16_add_8_1_ssse3: 484.4
vp9_inv_dct_dct_16x16_add_8_1_avx: 661.2
vp9_inv_dct_dct_16x16_add_8_1_avx2: 311.5
vp9_inv_dct_dct_16x16_add_8_2_c: 6665.7
vp9_inv_dct_dct_16x16_add_8_2_sse2: 646.9
vp9_inv_dct_dct_16x16_add_8_2_ssse3: 455.2
vp9_inv_dct_dct_16x16_add_8_2_avx: 521.9
vp9_inv_dct_dct_16x16_add_8_2_avx2: 304.3
vp9_inv_dct_dct_16x16_add_8_4_c: 7022.7
vp9_inv_dct_dct_16x16_add_8_4_sse2: 647.4
vp9_inv_dct_dct_16x16_add_8_4_ssse3: 467.1
vp9_inv_dct_dct_16x16_add_8_4_avx: 446.1
vp9_inv_dct_dct_16x16_add_8_4_avx2: 297.0
vp9_inv_dct_dct_16x16_add_8_8_c: 6800.4
vp9_inv_dct_dct_16x16_add_8_8_sse2: 598.6
vp9_inv_dct_dct_16x16_add_8_8_ssse3: 465.7
vp9_inv_dct_dct_16x16_add_8_8_avx: 440.9
vp9_inv_dct_dct_16x16_add_8_8_avx2: 290.2
vp9_inv_dct_dct_16x16_add_8_16_c: 6626.6
vp9_inv_dct_dct_16x16_add_8_16_sse2: 599.5
vp9_inv_dct_dct_16x16_add_8_16_ssse3: 475.0
vp9_inv_dct_dct_16x16_add_8_16_avx: 469.9
vp9_inv_dct_dct_16x16_add_8_16_avx2: 286.4
 2016-07-11 10:14:58 -04:00
Marton Balint
593987810e avutil/parseutils: dont assume standard time when parsing a timestamp 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-07-11 01:06:23 +02:00
Clément Bœsch
1cfa350429 Merge commit 'bcc07e2576cb723007bea1238afd019ae2d1b005' 
* commit 'bcc07e2576cb723007bea1238afd019ae2d1b005':
  pixdesc: Use C99 array to list color properties names

Merged-by: Clément Bœsch <u@pkh.me>
 2016-07-09 14:21:01 +02:00
Matthieu Bouron
0f2654c9a3 lavc: add mediacodec hwaccel support 2016-07-08 17:02:37 +02:00
Michael Niedermayer
042fb69deb avutil/frame: Move new field to the end of AVFrame 
This fixes part of Ticket5676
This fixes kodi, mpv, chromium and ffplay build against 3.0 and linked to 3.1

This is a similar ABI fix to 1eb43af1a0

Approved-by: BBB
Approved-by: jamrial
Approved-by: BtbN
Approved-by: nevcairiel
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-30 17:43:01 +02:00
Matthieu Bouron
0acc170aad Merge commit '535a742c2695a9e0c586b50d7fa76e318232ff24' 
* commit '535a742c2695a9e0c586b50d7fa76e318232ff24':
  build: Change structure of the linker version script templates

Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>
 2016-06-27 17:56:47 +02:00
Matthieu Bouron
9eb3da2f99 asm: FF_-prefix internal macros used in inline assembly 
See merge commit '39d6d3618d48625decaff7d9bdbb45b44ef2a805'.
 2016-06-27 17:21:18 +02:00
Hendrik Leppkes
06a0e18435 hwcontext_dxva2: Use GetDesktopWindow instead of GetShellWindow 
Improves compatibility with some MinGW variants,
see 771537edcf
 2016-06-26 15:34:40 +02:00
Hendrik Leppkes
ed5d03ff6f Merge commit 'b8bf9194af602cf3a4bcd19a5e278e3d6d69f8fa' 
* commit 'b8bf9194af602cf3a4bcd19a5e278e3d6d69f8fa':
  hwcontext_vaapi: implement device creation

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-06-26 15:25:38 +02:00
Hendrik Leppkes
162370b473 Merge commit '8e70385a8ed06f96f1e9e35cf7b6788a5c56eded' 
* commit '8e70385a8ed06f96f1e9e35cf7b6788a5c56eded':
  hwcontext_dxva2: implement device creation

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-06-26 15:25:24 +02:00
Hendrik Leppkes
c5a0c16850 Merge commit '2e219b491bcc0845248345fdad31231b081e06d1' 
* commit '2e219b491bcc0845248345fdad31231b081e06d1':
  hwcontext_cuda: implement device creation

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-06-26 15:25:12 +02:00
Hendrik Leppkes
613ac3bf82 Merge commit '38392b2af815898b8716826c4e29d95c04fb2647' 
* commit '38392b2af815898b8716826c4e29d95c04fb2647':
  hwcontext_vdpau: implement device creation

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-06-26 15:24:53 +02:00