Commit Graph

4066 Commits

Author SHA1 Message Date
Marton Balint a740263d7e avutil/dict: do not realloc entries when deleting a non-existing item
Deleting a non-existing item should not invalidate existing entries returned
with av_dict_get.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-03-15 00:55:16 +01:00
Ganesh Ajjanagadde 0c33ceda91 lavu/lfg-test: add simple sample mean, stddev checks
Also added a TODO to change to a proper normality test in the future.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com>
2016-03-13 12:41:36 -04:00
Michael Niedermayer b4f59beeb4 avutil/file: Move av_tempfile() to avutil/file_open ff_tempfile()
document the issue with av_tempfile()

Tested-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-12 02:08:34 +01:00
Michael Niedermayer 2540d884f3 avutil/random_seed: Add the runtime in cycles of the main loop to the entropy pool
This should theoretically improve the randomness slightly

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-10 22:56:37 +01:00
Martin Cracauer 73d1398f0c avutil/channel_layout: AV_CH_LAYOUT_6POINT1_BACK not reachable in parsing
Trying to make heads and tails out of DTS 6.1 I can across this typo.

I also noticed that this wiki page is incorrect or misleading, the
channel order for 6.1 given does not match the source code.  At the
least it should be clarified that the layout given does not apply to
DTS.  https://trac.ffmpeg.org/wiki/AudioChannelManipulation

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-10 21:24:25 +01:00
NagaChaitanya Vellanki 285fda0937 Add tests for functions in hash.c
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-09 20:05:29 +01:00
Vicente Olivert Riera ad16eff64b mips: add support for R6
Understanding the mips32r6 and mips64r6 ISAs in the configure script is
not enough. In order to have full support for MIPS R6 in FFmpeg we need
to be able to build it, and for that we need to make sure we don't use
incompatible assembler code which makes the build fail. Ifdefing the
offending code is sufficient to fix the problem.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-09 20:05:04 +01:00
Michael Niedermayer 9b0eabdcdf avutil/color_utils: Mark test_data as static const
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-03 21:17:45 +01:00
NagaChaitanya Vellanki df4b5f076e Add test for avpriv_get_trc_function_from_trc function
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-03 21:03:04 +01:00
Ganesh Ajjanagadde 7dabc78ce1 lavu/rational: add more info regarding floor(x+0.5) usage
Add some more verbose info regarding why the imprecise and slow floor(x+0.5) hack
is used; helpful for future maintenance.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com>
2016-02-29 19:26:55 -05:00
Reimar Döffinger 4dd4d53531 Document and validate AVFrame plane pointers.
Check that the required plane pointers and only
those are set up.
Currently does not enforce anything for the palette
pointer of pseudopal formats as I am unsure about the
requirements.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2016-02-28 13:33:14 +01:00
Michael Niedermayer b70e9b4906 avutil/imgutils: Assert that the 2nd av_image_fill_linesizes() call in av_image_fill_linesizes() still succeeds
Fixes CID1271742

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-28 02:02:50 +01:00
Derek Buitenhuis 1a12eb4a73 Merge commit '29c2d06d67724e994980045afa055c6c34611b30'
* commit '29c2d06d67724e994980045afa055c6c34611b30':
  cosmetics: Drop empty comment lines

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 17:31:44 +00:00
Derek Buitenhuis cb0355537d Merge commit 'd847a40888c064cc8c35b546fc5a0ccb69136a7c'
* commit 'd847a40888c064cc8c35b546fc5a0ccb69136a7c':
  hwcontext_cuda/vdpau: add to skipheaders

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 17:24:04 +00:00
Derek Buitenhuis 6992276aca Merge commit 'ad884d100259e55cb51a4239cd8a4fd5154c2073'
* commit 'ad884d100259e55cb51a4239cd8a4fd5154c2073':
  hwcontext: add a CUDA implementation

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 15:23:16 +00:00
Derek Buitenhuis 63c3e35332 Merge commit '7bc780cd4413f688d3b834037b0f9ddfd6948140'
* commit '7bc780cd4413f688d3b834037b0f9ddfd6948140':
  pixfmt: add a CUDA hwaccelled format

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 15:11:06 +00:00
Kieran Kunhya 4170a44bbc Add GBRAP12 pixel format
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 03:22:31 +01:00
Michael Niedermayer 1ec7a70380 avutil/pixdesc: Make get_color_type() aware of CIE XYZ formats
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-22 03:49:43 +01:00
Diego Biurrun 29c2d06d67 cosmetics: Drop empty comment lines 2016-02-18 15:35:30 +01:00
Paul B Mahol 08acab85d3 avfilter: add loop filters
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-02-18 11:55:00 +01:00
Anton Khirnov d847a40888 hwcontext_cuda/vdpau: add to skipheaders 2016-02-18 08:47:39 +01:00
Michael Niedermayer c4ac30909e avutil/hwcontext: Remove duplicate ;
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-17 21:16:14 +01:00
Derek Buitenhuis d779d8d771 Merge commit 'a001ce31bc2bcf875a39b5fb22dae49120293b42'
* commit 'a001ce31bc2bcf875a39b5fb22dae49120293b42':
  hwcontext: add a VDPAU implementation

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-17 16:16:34 +00:00
Derek Buitenhuis 1a708780f3 Merge commit '89923e418b494e337683442ab896d754bc07341a'
* commit '89923e418b494e337683442ab896d754bc07341a':
  lavu: add a framework for handling hwaccel frames

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-17 16:12:25 +00:00
Derek Buitenhuis 26abd5149e Merge commit '721a4efc0545548a241080b53ab480e34f366240'
* commit '721a4efc0545548a241080b53ab480e34f366240':
  buffer: add support for pools using caller data in allocation

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-17 16:07:16 +00:00
Derek Buitenhuis 73bd20c4d2 Merge commit '6695f178a5929eab91d3da7e9023999f1774bd0e'
* commit '6695f178a5929eab91d3da7e9023999f1774bd0e':
  pixdesc: Use AV_CEIL_RSHIFT in documentation

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-16 16:55:28 +00:00
Derek Buitenhuis 3f462fcf76 Merge commit '1546a41adae818b340acdd9b5dacd6d0a92b6507'
* commit '1546a41adae818b340acdd9b5dacd6d0a92b6507':
  pixdesc: Drop unneeded deprecation warning guards

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-16 16:54:12 +00:00
James Almer 70d685a77f x86: use the new helper macros where useful
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-14 20:00:21 -03:00
James Almer 73a4589d4b x86: add some more helper macros to check for slow cpuflags
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-14 20:00:17 -03:00
Anton Khirnov ad884d1002 hwcontext: add a CUDA implementation 2016-02-14 22:08:33 +01:00
Anton Khirnov 7bc780cd44 pixfmt: add a CUDA hwaccelled format 2016-02-14 22:08:22 +01:00
Anton Khirnov a001ce31bc hwcontext: add a VDPAU implementation 2016-02-14 22:06:04 +01:00
Anton Khirnov 89923e418b lavu: add a framework for handling hwaccel frames 2016-02-14 21:36:59 +01:00
Michael Niedermayer 0eb4092c1b avutil/imgutils: remove special case for aligning the palette
This was suggested by wm4 and stefano.
After this patch using align=1 the size used by various functions would not
contain padding, while the palette would be aligned at align>1

This patch makes it required to use align>=4 if the palette is to be accessed
as uint32

As a side-effect It fixes storing pal8 in nut with odd with&height

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-14 21:30:32 +01:00
Anton Khirnov 721a4efc05 buffer: add support for pools using caller data in allocation
This should allow using more complex allocators than simple malloc
wrappers.
2016-02-14 21:24:39 +01:00
Marton Balint ae51f9bd6c avutil/parseutils: remove 2112 date from fate test
It is not supported on 32bit.

Signed-off-by: Marton Balint <cus@passwd.hu>
2016-02-14 20:13:15 +01:00
Marton Balint f834f0cab6 avutil/parseutils: accept everything in av_parse_time that ff_iso8601_to_unix_time accepts
Also parse timezone information previously ignored in ff_iso8601_to_unix_time.

Signed-off-by: Marton Balint <cus@passwd.hu>
2016-02-14 01:46:35 +01:00
Marton Balint 3235241061 avutil/parseutils: use microsecond precision when parsing "now" in av_parse_time()
Use av_gettime() instead of time(0) for querying current time.

Signed-off-by: Marton Balint <cus@passwd.hu>
2016-02-14 01:46:35 +01:00
Timothy Gu 123ff81a45 avutil: Remove x86_cpu.h
It is private (uninstalled) and unused.
2016-02-13 16:30:26 -08:00
Michael Niedermayer 4099e4a77d avutil/frame: Free destination qp_table_buf in frame_copy_props()
Fixes memleak
Fixes: Ticket4899

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-13 20:57:26 +01:00
Michael Niedermayer 4c920ce777 avutil/imgutils: only align the palette in av_image_copy_to_buffer() if there is enough space
This allows disabling the alignment by using a compact buffer

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-13 19:49:34 +01:00
Michael Niedermayer a9b81bfd1c avutil/avstring: add a "ALL" entry and the possibility to negate matches to av_match_name()
This will extend the whitelist features to allow blacklisting individual protocols and to
explicitly force everything to be enabled.

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-13 16:40:11 +01:00
Michael Niedermayer d18df8beb0 avutil/imgutils: do not ignore align parameter for pseudo-pal in av_image_get_buffer_size()
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-13 16:22:45 +01:00
James Almer be22bd32fe x86/cpu: set avxslow cpuflag on btver2 CPUs
They are also slow when using 256 bit wide registers

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-07 16:39:21 -03:00
James Almer b3b0ecee15 x86/emms: empty the mmx state unconditionally on supported targets
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-04 01:49:01 -03:00
James Almer 0711c5bfb8 avutil/aes_crt: free AVAESCTR struct properly
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-03 19:33:23 -03:00
Derek Buitenhuis 74f5cb0189 Merge commit 'd336bfcf69fee159e9dba5e5e486ddb1aba61aab'
* commit 'd336bfcf69fee159e9dba5e5e486ddb1aba61aab':
  pixdesc: fix and extend doxy for av_pix_fmt_get_chroma_sub_sample()

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-03 16:59:06 +00:00
Derek Buitenhuis 66e9d2f44e avutil: Add GOP timecode frame side data
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-01 18:18:17 +00:00
Timothy Gu 180f9a0958 all: Make header guard names consistent 2016-01-31 15:44:11 -08:00
Neil Birkbeck c323c98ee3 libavutil/mastering_display_metadata.h: change fields to be rationals as this is how they are typically coded.
(this structure is not referenced anywhere yet)

Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-01-29 19:08:52 +01:00