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Diffstat (limited to 'ffmpeg1/libavcodec/vdpau.h')
| -rw-r--r-- | ffmpeg1/libavcodec/vdpau.h | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/ffmpeg1/libavcodec/vdpau.h b/ffmpeg1/libavcodec/vdpau.h deleted file mode 100644 index df2aace..0000000 --- a/ffmpeg1/libavcodec/vdpau.h +++ /dev/null @@ -1,151 +0,0 @@ -/* - * The Video Decode and Presentation API for UNIX (VDPAU) is used for - * hardware-accelerated decoding of MPEG-1/2, H.264 and VC-1. - * - * Copyright (C) 2008 NVIDIA - * - * This file is part of FFmpeg. - * - * FFmpeg 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. - * - * FFmpeg 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 FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_VDPAU_H -#define AVCODEC_VDPAU_H - -/** - * @file - * @ingroup lavc_codec_hwaccel_vdpau - * Public libavcodec VDPAU header. - */ - - -/** - * @defgroup lavc_codec_hwaccel_vdpau VDPAU Decoder and Renderer - * @ingroup lavc_codec_hwaccel - * - * VDPAU hardware acceleration has two modules - * - VDPAU decoding - * - VDPAU presentation - * - * The VDPAU decoding module parses all headers using FFmpeg - * parsing mechanisms and uses VDPAU for the actual decoding. - * - * As per the current implementation, the actual decoding - * and rendering (API calls) are done as part of the VDPAU - * presentation (vo_vdpau.c) module. - * - * @{ - */ - -#include <vdpau/vdpau.h> -#include <vdpau/vdpau_x11.h> - -union FFVdpPictureInfo { - VdpPictureInfoH264 h264; - VdpPictureInfoMPEG1Or2 mpeg; - VdpPictureInfoVC1 vc1; - VdpPictureInfoMPEG4Part2 mpeg4; -}; - -/** - * This structure is used to share data between the libavcodec library and - * the client video application. - * The user shall zero-allocate the structure and make it available as - * AVCodecContext.hwaccel_context. Members can be set by the user once - * during initialization or through each AVCodecContext.get_buffer() - * function call. In any case, they must be valid prior to calling - * decoding functions. - */ -typedef struct AVVDPAUContext { - /** - * VDPAU decoder handle - * - * Set by user. - */ - VdpDecoder decoder; - - /** - * VDPAU decoder render callback - * - * Set by the user. - */ - VdpDecoderRender *render; - - /** - * VDPAU picture information - * - * Set by libavcodec. - */ - union FFVdpPictureInfo info; - - /** - * Allocated size of the bitstream_buffers table. - * - * Set by libavcodec. - */ - int bitstream_buffers_allocated; - - /** - * Useful bitstream buffers in the bitstream buffers table. - * - * Set by libavcodec. - */ - int bitstream_buffers_used; - - /** - * Table of bitstream buffers. - * The user is responsible for freeing this buffer using av_freep(). - * - * Set by libavcodec. - */ - VdpBitstreamBuffer *bitstream_buffers; -} AVVDPAUContext; - - -/** @brief The videoSurface is used for rendering. */ -#define FF_VDPAU_STATE_USED_FOR_RENDER 1 - -/** - * @brief The videoSurface is needed for reference/prediction. - * The codec manipulates this. - */ -#define FF_VDPAU_STATE_USED_FOR_REFERENCE 2 - -/** - * @brief This structure is used as a callback between the FFmpeg - * decoder (vd_) and presentation (vo_) module. - * This is used for defining a video frame containing surface, - * picture parameter, bitstream information etc which are passed - * between the FFmpeg decoder and its clients. - */ -struct vdpau_render_state { - VdpVideoSurface surface; ///< Used as rendered surface, never changed. - - int state; ///< Holds FF_VDPAU_STATE_* values. - - /** Describe size/location of the compressed video data. - Set to 0 when freeing bitstream_buffers. */ - int bitstream_buffers_allocated; - int bitstream_buffers_used; - /** The user is responsible for freeing this buffer using av_freep(). */ - VdpBitstreamBuffer *bitstream_buffers; - - /** picture parameter information for all supported codecs */ - union FFVdpPictureInfo info; -}; - -/* @}*/ - -#endif /* AVCODEC_VDPAU_H */ |
