ffmpeg-2.8.5

git-svn-id: svn://kolibrios.org@6147 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-02-05 22:08:02 +00:00
parent a08f61ddb9
commit a4b787f4b8
5429 changed files with 1356786 additions and 0 deletions
--- a/contrib/sdk/sources/ffmpeg/ffmpeg-2.8/libavcodec/vdpau_internal.h
+++ b/contrib/sdk/sources/ffmpeg/ffmpeg-2.8/libavcodec/vdpau_internal.h
@@ -0,0 +1,129 @@
+/*
+ * Video Decode and Presentation API for UNIX (VDPAU) is used for
+ * HW decode acceleration for 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_INTERNAL_H
+#define AVCODEC_VDPAU_INTERNAL_H
+
+#include "config.h"
+#include <stdint.h>
+#if CONFIG_VDPAU
+#include <vdpau/vdpau.h>
+#endif
+
+#include "libavutil/frame.h"
+
+#include "avcodec.h"
+
+/** Extract VdpVideoSurface from an AVFrame */
+static inline uintptr_t ff_vdpau_get_surface_id(AVFrame *pic)
+{
+    return (uintptr_t)pic->data[3];
+}
+
+struct vdpau_picture_context;
+#if CONFIG_VDPAU
+union VDPAUPictureInfo {
+    VdpPictureInfoH264        h264;
+    VdpPictureInfoMPEG1Or2    mpeg;
+    VdpPictureInfoVC1          vc1;
+    VdpPictureInfoMPEG4Part2 mpeg4;
+#ifdef VDP_DECODER_PROFILE_H264_HIGH_444_PREDICTIVE
+    VdpPictureInfoH264Predictive h264_predictive;
+#endif
+#ifdef VDP_DECODER_PROFILE_HEVC_MAIN
+    VdpPictureInfoHEVC        hevc;
+#endif
+};
+
+#include "vdpau.h"
+
+typedef struct VDPAUHWContext {
+    AVVDPAUContext context;
+    VdpDevice device;
+    VdpGetProcAddress *get_proc_address;
+    char reset;
+    unsigned char flags;
+} VDPAUHWContext;
+
+typedef struct VDPAUContext {
+    /**
+     * VDPAU device handle
+     */
+    VdpDevice device;
+
+    /**
+     * VDPAU decoder handle
+     */
+    VdpDecoder decoder;
+
+    /**
+     * VDPAU device driver
+     */
+    VdpGetProcAddress *get_proc_address;
+
+    /**
+     * VDPAU decoder render callback
+     */
+    VdpDecoderRender *render;
+
+    uint32_t width;
+    uint32_t height;
+} VDPAUContext;
+
+struct vdpau_picture_context {
+    /**
+     * VDPAU picture information.
+     */
+    union VDPAUPictureInfo info;
+
+    /**
+     * Allocated size of the bitstream_buffers table.
+     */
+    int bitstream_buffers_allocated;
+
+    /**
+     * Useful bitstream buffers in the bitstream buffers table.
+     */
+    int bitstream_buffers_used;
+
+   /**
+     * Table of bitstream buffers.
+     */
+    VdpBitstreamBuffer *bitstream_buffers;
+};
+
+int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile,
+                         int level);
+#endif //CONFIG_VDPAU
+
+int ff_vdpau_common_uninit(AVCodecContext *avctx);
+
+int ff_vdpau_common_start_frame(struct vdpau_picture_context *pic,
+                                const uint8_t *buffer, uint32_t size);
+int ff_vdpau_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
+                              struct vdpau_picture_context *pic);
+int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx);
+int ff_vdpau_add_buffer(struct vdpau_picture_context *pic, const uint8_t *buf,
+                        uint32_t buf_size);
+
+#endif /* AVCODEC_VDPAU_INTERNAL_H */