FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	6f15f1cdc8	pixdesc: Add API to map color property names to enum values Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	7 years ago
Mark Thompson	9cb23cd9fe	lavu: Add DRM hwcontext	7 years ago
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>	7 years ago
Vittorio Giovara	f357104866	pixfmt: Support chroma-derived and ictcp color matrices Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	7 years ago
Paul B Mahol	ab6d89d7ee	libavutil: add GRAY9 pixel format	7 years ago
Mark Thompson	f2c11b9337	pixdesc: Reindent after previous commit	7 years ago
Mark Thompson	f48efb14f9	pixdesc: Explicitly handle invalid arguments to av_find_best_pix_fmt_of_2()	7 years ago
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.	7 years ago
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>	7 years ago
Clément Bœsch	9c2436e1e7	lavu: add AV_PIX_FMT_FLAG_BAYER	8 years ago
Anton Khirnov	fd9212f2ed	Mark some arrays that never change as const.	8 years ago
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.	8 years ago
Carl Eugen Hoyos	3f1b5ca22e	lavu/pixfmt: Add GRAY10 Based on `7471352f` by Luca Barbato.	8 years ago
Luca Barbato	638b216d4f	pixfmt: Add GRAY12 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
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>	8 years ago
Luca Barbato	7471352f19	pixfmt: Add GRAY12	8 years ago
Vittorio Giovara	0d9b9bd37f	lavu: Add JEDEC P22 color primaries	8 years ago
Kieran Kunhya	81f1f6c3f6	Add GBRAP12 pixel format support Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Michael Niedermayer	1e93aa69a6	Add GBRP12 pixel format support Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	8 years ago
Luca Barbato	9bd6ea5695	pixfmt: Add yuv444p12 pixel format	8 years ago
Luca Barbato	0aebbbd024	pixfmt: Add yuv422p12 pixel format	8 years ago
Luca Barbato	85406e7a8d	pixfmt: Add yuv420p12 pixel format	8 years ago
Matthieu Bouron	0f2654c9a3	lavc: add mediacodec hwaccel support	8 years ago
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>	9 years ago
Vittorio Giovara	444a36269f	pixdesc: Fix AVCOL_TRC_BT2020_12 name	9 years ago
Vittorio Giovara	f172e22d6a	pixdesc: Add aliases to SMPTE color properties Drop ST from names and symbols, it does not add anything distinctive or descriptive.	9 years ago
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>	9 years ago
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>	9 years ago
Vittorio Giovara	bcc07e2576	pixdesc: Use C99 array to list color properties names	9 years ago
Paul B Mahol	8100426fe4	avutil: add 10-bit planar RGB with alpha Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
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>	9 years ago
Mark Thompson	d264c720f7	lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Kieran Kunhya	4170a44bbc	Add GBRAP12 pixel format Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	1ec7a70380	avutil/pixdesc: Make get_color_type() aware of CIE XYZ formats Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Anton Khirnov	7bc780cd44	pixfmt: add a CUDA hwaccelled format	9 years ago
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.	9 years ago
Vittorio Giovara	1546a41ada	pixdesc: Drop unneeded deprecation warning guards	9 years ago
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>	9 years ago
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>	9 years ago
Kevin Wheatley	6d4b394b5d	avutil/pixdesc: Add SMPTE ST 2084 and ST 428-1 pixel descriptions Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Hendrik Leppkes	c7ed26ad60	pixdesc: Add missing alpha flag for yuva420p9be Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
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>	9 years ago
Hendrik Leppkes	5d8e836d0e	Replace all remaining occurances of step/depth_minus1 and offset_plus1	9 years ago
Vittorio Giovara	2268db2cd0	lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields The new fields can be accessed directly and are more intelligible. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	2f8cbbc962	lavu: Drop deprecated external access to AVPixFmtDescriptor table Deprecated in 10/2012.	9 years ago
Gwenole Beauchesne	9f8e57efe4	vaapi: define a unique pixel format for VA-API (AV_PIX_FMT_VAAPI). Deprecate older VA pixel formats (MOCO, IDCT) as it is now very unlikely to ever be useful in the future. Only keep plain AV_PIX_FMT_VAAPI format that is aliased to the older VLD variant. This is an API change. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>	9 years ago
Sebastien Zwickert	11d923d414	avcodec: add new Videotoolbox hwaccel.	9 years ago
Paul B Mahol	f0489a35c0	avutil: add ayuv64le and ayuv64be packed pixel format Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Steve Lhomme	d8039ef8d2	D3D11va: add a Direct3D11 video decoder similar to DXVA2 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Ronald S. Bultje	98f7f0f7e8	lavu: add yuv440p10/12 pixfmts.	10 years ago

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210 Commits (b89081e01be76fc6166131fb082151041b1a56b5)