Chiebot-Mirror/FFmpeg - FFmpeg - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Martin Storsjö	9042402ec7	d3d11va: Check WINAPI_FAMILY instead of HAVE_LOADLIBRARY If using the winstore compat library, a fallback LoadLibrary function does exist, that only calls LoadPackagedLibrary though (which doesn't work for dynamically loading d3d11 DLLs). Therefore explicitly check the targeted API family instead. Make this check a reusable HAVE_* component which other parts of the libraries can check when necessary as well. Signed-off-by: Martin Storsjö <martin@martin.st> Merged from Libav commit `4d330da006`.	7 years ago
Hendrik Leppkes	15b00aea41	hwcontext_d3d11va: use correct license header	7 years ago
wm4	289d387330	hwcontext_d3d11va: add option to enable debug mode Basically copied from VLC (LGPL): http://git.videolan.org/?p=vlc.git;a=blob;f=modules/video_output/win32/direct3d11.c;h=e9fcb83dcabfe778f26e63d19f218caf06a7c3ae;hb=HEAD#l1482 http://git.videolan.org/?p=vlc.git;a=blob;f=modules/codec/avcodec/d3d11va.c;h=85e7d25caebc059a9770da2ef4bb8fe90816d76d;hb=HEAD#l599 Merges Libav commit `cfc9e7c94e`. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
wm4	8d7fdba7b8	dxva: support DXGI_FORMAT_420_OPAQUE decoding Some devices (some phones, apparently) will support only this opaque format. Of course this won't work with CLI, because copying data directly is not supported. Automatic frame allocation (setting AVCodecContext.hw_device_ctx) does not support this mode, even if it's the only supported mode. But since opaque surfaces are generally less useful, that's probably ok. Merges Libav commit `5030e3856c`. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
wm4	6f5ff3269b	hwcontext_d3d11va: allocate staging texture lazily Makes dealing with formats that can not be used for staging textures easier (DXGI_FORMAT_420_OPAQUE). It also saves memory if the staging texture is never needed, so this is a good thing. Merges Libav commit `98d73e4174`. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
wm4	1509d739a0	hwcontext_d3d11va: fix crash on frames_init failure It appears in this case, frames_ininit is called twice (once by av_hwframe_ctx_init(), and again by unreffing the frames ctx ref). Merges Libav commit `086321c612`. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Martin Storsjö	3125a4a8a8	d3d11va: Link directly to dxgi.dll and d3d11.dll functions if LoadLibrary is unavailable When targeting the UWP API subset, the LoadLibrary function is not available (and the fallback, LoadPackagedLibrary, can't be used to load system DLLs). In these cases, link directly to the functions in the DLLs instead of trying to load them dynamically at runtime. Merges Libav commit `fd1ffa1f10`. Signed-off-by: Martin Storsjö <martin@martin.st>	8 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>	8 years ago
Martin Storsjö	fd1ffa1f10	d3d11va: Link directly to dxgi.dll and d3d11.dll functions if LoadLibrary is unavailable When targeting the UWP API subset, the LoadLibrary function is not available (and the fallback, LoadPackagedLibrary, can't be used to load system DLLs). In these cases, link directly to the functions in the DLLs instead of trying to load them dynamically at runtime. Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
wm4	fff90422d1	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. Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago