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206 Commits

Author SHA1 Message Date
Vittorio Giovara
1460408703 Add single precision planar RGB pixel formats 
Add a pixel format flag to identify this family.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2017-08-15 15:26:20 +02:00
Vittorio Giovara
f357104866 pixfmt: Support chroma-derived and ictcp color matrices 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2017-08-10 15:54:06 +02:00
Paul B Mahol
ab6d89d7ee libavutil: add GRAY9 pixel format 2017-08-07 13:06:51 +02:00
Mark Thompson
f2c11b9337 pixdesc: Reindent after previous commit 2017-07-22 21:51:41 +01:00
Mark Thompson
f48efb14f9 pixdesc: Explicitly handle invalid arguments to av_find_best_pix_fmt_of_2() 2017-07-22 21:51:26 +01:00
Mark Thompson
8a442d7a8a pixdesc: Improve scoring for opaque/unknown pixel formats 
Hardware pixel formats do not tell you anything about their actual
contents, but should still score higher than formats with completely
unknown properties, which in turn should score higher than invalid
formats.

Do not return an AVERROR code as a score.

Fixes a hang in libavfilter where format negotiation gets stuck in a
loop because AV_PIX_FMT_NONE scores more highly than all other
possibilities.
 2017-07-18 22:56:30 +01:00
wm4
3303511f33 lavu: add new D3D11 pixfmt and hwcontext 
To be used with the new d3d11 hwaccel decode API.

With the new hwaccel API, we don't want surfaces to depend on the
decoder (other than the required dimension and format). The old D3D11VA
pixfmt uses ID3D11VideoDecoderOutputView pointers, which include the
decoder configuration, and thus is incompatible with the new hwaccel
API. This patch introduces AV_PIX_FMT_D3D11, which uses ID3D11Texture2D
and an index. It's simpler and compatible with the new hwaccel API.

The introduced hwcontext supports only the new pixfmt.

Frame upload code untested.

Significantly based on work by Steve Lhomme <robux4@gmail.com>, but with
heavy changes/rewrites.

Merges Libav commit fff90422d1.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2017-06-27 18:05:02 +02:00
Clément Bœsch
82ad9cbd32 Merge commit '17dac56b8fdd80c594c39b76de3f27a7949afbde' 
* commit '17dac56b8fdd80c594c39b76de3f27a7949afbde':
  lavu: Rename ycgco color space appropriately

Merged-by: Clément Bœsch <cboesch@gopro.com>
 2017-03-31 09:46:51 +02:00
Clément Bœsch
0b3decc596 Merge commit '0d9b9bd37f43ee29ad9f709d85c8f3be9db71104' 
* commit '0d9b9bd37f43ee29ad9f709d85c8f3be9db71104':
  lavu: Add JEDEC P22 color primaries

Merged-by: Clément Bœsch <u@pkh.me>
 2017-03-24 11:21:46 +01:00
Clément Bœsch
9c2436e1e7 lavu: add AV_PIX_FMT_FLAG_BAYER 2017-03-20 08:02:30 +01:00
Philip Langdale
237421f149 avutil: add P016 pixel format 
P016 is the 16-bit variant of NV12 (planar luma, packed chroma), using
two bytes per component.

It may, and in fact is most likely to, be used in situations where
there are less than 16 bits of data. It is the responsibility of
the writer to zero out any unused LSBs.
 2016-11-22 10:07:43 -08:00
Carl Eugen Hoyos
3f1b5ca22e lavu/pixfmt: Add GRAY10 
Based on 7471352f by Luca Barbato.
 2016-11-14 10:16:41 +01:00
Hendrik Leppkes
411ecb0be6 Merge commit '444a36269f853844369af0a9836507e5a2780323' 
* commit '444a36269f853844369af0a9836507e5a2780323':
  pixdesc: Fix AVCOL_TRC_BT2020_12 name

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-11-13 18:38:16 +01:00
Hendrik Leppkes
2d7cf6f72b Merge commit 'f172e22d6aed0bff36e975bafb0183b6779f9444' 
* commit 'f172e22d6aed0bff36e975bafb0183b6779f9444':
  pixdesc: Add aliases to SMPTE color properties

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-11-13 18:35:28 +01:00
Luca Barbato
638b216d4f pixfmt: Add GRAY12 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-11-10 00:42:48 +01:00
Vittorio Giovara
17dac56b8f lavu: Rename ycgco color space appropriately 
Planes are ordered as the name suggests now.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-11-08 11:22:29 -05:00
Luca Barbato
7471352f19 pixfmt: Add GRAY12 2016-11-07 22:42:00 +01:00
Vittorio Giovara
0d9b9bd37f lavu: Add JEDEC P22 color primaries 2016-10-21 11:46:21 -04:00
Kieran Kunhya
81f1f6c3f6 Add GBRAP12 pixel format support 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-10-12 21:33:34 +02:00
Michael Niedermayer
1e93aa69a6 Add GBRP12 pixel format support 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-10-12 17:39:30 +02:00
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
Luca Barbato
9bd6ea5695 pixfmt: Add yuv444p12 pixel format 2016-09-27 18:48:30 +02:00
Luca Barbato
0aebbbd024 pixfmt: Add yuv422p12 pixel format 2016-09-27 18:48:30 +02:00
Luca Barbato
85406e7a8d pixfmt: Add yuv420p12 pixel format 2016-09-27 18:48:30 +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
Hendrik Leppkes
b7c5f88523 pixfmt: add P010 pixel format 
P010 is the 10-bit variant of NV12 (planar luma, packed chroma), using two
bytes per component to store 10-bit data plus 6-bit zeroes in the LSBs.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-07-02 09:35:23 +02:00
Vittorio Giovara
444a36269f pixdesc: Fix AVCOL_TRC_BT2020_12 name 2016-06-27 12:27:53 -04:00
Vittorio Giovara
f172e22d6a pixdesc: Add aliases to SMPTE color properties 
Drop ST from names and symbols, it does not add anything distinctive or
descriptive.
 2016-06-27 12:27:13 -04:00
Vittorio Giovara
a816432337 pixdesc: Add new SMPTE 431, 432, and 2085 color properties 
Appeared in H.264 2016/02.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-06-21 09:29:04 -04:00
Neil Birkbeck
5d560d38de pixfmt: Add ARIB STD-B76 color transfer characteristic 
Adding hybrid log-gamma (https://en.wikipedia.org/wiki/Hybrid_Log-Gamma)
based on the standardization in ARIB STD-B67:
http://www.arib.or.jp/english/html/overview/doc/2-STD-B67v1_0.pdf

The choice of enum value of 18 is consistent with HEVC:
http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=10481

And also with latest proposal for color format in mkv:
https://mailarchive.ietf.org/arch/search/?email_list=cellar&gbt=1&q=Colour+Format+proposal

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-06-21 09:02:46 -04:00
Vittorio Giovara
bcc07e2576 pixdesc: Use C99 array to list color properties names 2016-06-13 11:51:18 -04:00
Paul B Mahol
8100426fe4 avutil: add 10-bit planar RGB with alpha 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-06-10 17:17:12 +02:00
Neil Birkbeck
785038c92c lavu: Adding ARIB STD-B67 (hybrid log-gamma) enum value and transfer function. 
Adding hybrid log-gamma (https://en.wikipedia.org/wiki/Hybrid_Log-Gamma)
based on the standardization in ARIB STD-B67:
http://www.arib.or.jp/english/html/overview/doc/2-STD-B67v1_0.pdf

The choice of enum value of 18 is consistent with HEVC:
http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=10481

And also with latest proposal for color format in mkv:
https://mailarchive.ietf.org/arch/search/?email_list=cellar&gbt=1&q=Colour+Format+proposal

The implementation assumes a nominal input range of [0, 1], which is
consistent with HEVC.

Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-01 16:32:08 +02:00
Derek Buitenhuis
96d616052b Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13' 
* commit 'd12b5b2f135aade4099f4b26b0fe678656158c13':
  build: Split test programs off into separate files

Some conversions done by: James Almer <jamrial@gmail.com>
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-05-11 19:13:03 +01:00
Derek Buitenhuis
eb2da769bd Merge commit 'd264c720f7b74286840719e506daba39f83b438b' 
* commit 'd264c720f7b74286840719e506daba39f83b438b':
  lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-14 13:46:00 +01:00
Mark Thompson
d264c720f7 lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:40:22 +01:00
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
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
Anton Khirnov
7bc780cd44 pixfmt: add a CUDA hwaccelled format 2016-02-14 22:08:22 +01:00
Hendrik Leppkes
c2869b4640 avutil: add P010 pixel format 
P010 is the 10-bit variant of NV12 (planar luma, packed chroma), using two
bytes per component to store 10-bit data plus 6-bit zeroes in the LSBs.
 2016-01-26 11:54:01 +01:00
Vittorio Giovara
1546a41ada pixdesc: Drop unneeded deprecation warning guards 2016-01-25 12:01:12 -05:00
Kevin Wheatley
4a66422450 pixfmt: Add new SMPTE color primaries and transfer characteristic values 
Appeared in ITU-T Rec H.265 10/2014.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-09-17 10:31:43 +02:00
Hendrik Leppkes
ba42096d9a Merge commit 'e336c51e6ffcdb93fbcf3c6153d378400608526b' 
* commit 'e336c51e6ffcdb93fbcf3c6153d378400608526b':
  pixdesc: Consistently order components

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-12 12:54:25 +02:00
Michael Niedermayer
b5939ba09c avutil/pixdesc: Use "-" in color_primaries_names to be consistent with color_transfer_names 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-10 22:47:51 +02:00
Kevin Wheatley
6d4b394b5d avutil/pixdesc: Add SMPTE ST 2084 and ST 428-1 pixel descriptions 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-10 22:34:47 +02:00
Hendrik Leppkes
e336c51e6f pixdesc: Consistently order components 
Ensure that the components are ordered consistently, ie. always
RGB(A) and YUV(A). This allows to identify a specific plane on a given
pixel format without hard-coding knowledge of the plane order.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-09-10 12:08:57 +02:00
Hendrik Leppkes
c7ed26ad60 pixdesc: Add missing alpha flag for yuva420p9be 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-09-10 12:08:57 +02:00