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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/platforms/ffmpeg/libav55/include/libavcodec/dxva2.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | dom/media/platforms/ffmpeg/libav55/include/libavcodec/dxva2.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/dom/media/platforms/ffmpeg/libav55/include/libavcodec/dxva2.h b/dom/media/platforms/ffmpeg/libav55/include/libavcodec/dxva2.h new file mode 100644 index 0000000000..d161eb9f5e --- /dev/null +++ b/dom/media/platforms/ffmpeg/libav55/include/libavcodec/dxva2.h @@ -0,0 +1,88 @@ +/* + * DXVA2 HW acceleration + * + * copyright (c) 2009 Laurent Aimar + * + * This file is part of Libav. + * + * Libav is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * Libav is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVCODEC_DXVA_H +#define AVCODEC_DXVA_H + +/** + * @file + * @ingroup lavc_codec_hwaccel_dxva2 + * Public libavcodec DXVA2 header. + */ + +#define _WIN32_WINNT 0x0600 +#include <stdint.h> +#include <d3d9.h> +#include <dxva2api.h> + +/** + * @defgroup lavc_codec_hwaccel_dxva2 DXVA2 + * @ingroup lavc_codec_hwaccel + * + * @{ + */ + +#define FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG 1 ///< Work around for DXVA2 and old UVD/UVD+ ATI video cards + +/** + * This structure is used to provides the necessary configurations and data + * to the DXVA2 Libav HWAccel implementation. + * + * The application must make it available as AVCodecContext.hwaccel_context. + */ +struct dxva_context { + /** + * DXVA2 decoder object + */ + IDirectXVideoDecoder *decoder; + + /** + * DXVA2 configuration used to create the decoder + */ + const DXVA2_ConfigPictureDecode *cfg; + + /** + * The number of surface in the surface array + */ + unsigned surface_count; + + /** + * The array of Direct3D surfaces used to create the decoder + */ + LPDIRECT3DSURFACE9 *surface; + + /** + * A bit field configuring the workarounds needed for using the decoder + */ + uint64_t workaround; + + /** + * Private to the Libav AVHWAccel implementation + */ + unsigned report_id; +}; + +/** + * @} + */ + +#endif /* AVCODEC_DXVA_H */ |