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authorMoonchild <mcwerewolf@gmail.com>2018-10-01 15:25:04 +0200
committerGitHub <noreply@github.com>2018-10-01 15:25:04 +0200
commit45c24f05d023a2cd8289ed40a13708392ce2e6a4 (patch)
treefef75d382fc6216a093eeaf80560473dff19d883 /media/ffvpx/libavutil/hwcontext_internal.h
parent79b00fc33b5cb6d56d29b50efac6d62ce3a89018 (diff)
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Revert "Update ffvpx code to 4.0.2"
Diffstat (limited to 'media/ffvpx/libavutil/hwcontext_internal.h')
-rw-r--r--media/ffvpx/libavutil/hwcontext_internal.h171
1 files changed, 0 insertions, 171 deletions
diff --git a/media/ffvpx/libavutil/hwcontext_internal.h b/media/ffvpx/libavutil/hwcontext_internal.h
deleted file mode 100644
index 332062dda..000000000
--- a/media/ffvpx/libavutil/hwcontext_internal.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * 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 AVUTIL_HWCONTEXT_INTERNAL_H
-#define AVUTIL_HWCONTEXT_INTERNAL_H
-
-#include <stddef.h>
-
-#include "buffer.h"
-#include "hwcontext.h"
-#include "frame.h"
-#include "pixfmt.h"
-
-typedef struct HWContextType {
- enum AVHWDeviceType type;
- const char *name;
-
- /**
- * An array of pixel formats supported by the AVHWFramesContext instances
- * Terminated by AV_PIX_FMT_NONE.
- */
- const enum AVPixelFormat *pix_fmts;
-
- /**
- * size of the public hardware-specific context,
- * i.e. AVHWDeviceContext.hwctx
- */
- size_t device_hwctx_size;
- /**
- * size of the private data, i.e.
- * AVHWDeviceInternal.priv
- */
- size_t device_priv_size;
-
- /**
- * Size of the hardware-specific device configuration.
- * (Used to query hwframe constraints.)
- */
- size_t device_hwconfig_size;
-
- /**
- * size of the public frame pool hardware-specific context,
- * i.e. AVHWFramesContext.hwctx
- */
- size_t frames_hwctx_size;
- /**
- * size of the private data, i.e.
- * AVHWFramesInternal.priv
- */
- size_t frames_priv_size;
-
- int (*device_create)(AVHWDeviceContext *ctx, const char *device,
- AVDictionary *opts, int flags);
- int (*device_derive)(AVHWDeviceContext *dst_ctx,
- AVHWDeviceContext *src_ctx, int flags);
-
- int (*device_init)(AVHWDeviceContext *ctx);
- void (*device_uninit)(AVHWDeviceContext *ctx);
-
- int (*frames_get_constraints)(AVHWDeviceContext *ctx,
- const void *hwconfig,
- AVHWFramesConstraints *constraints);
-
- int (*frames_init)(AVHWFramesContext *ctx);
- void (*frames_uninit)(AVHWFramesContext *ctx);
-
- int (*frames_get_buffer)(AVHWFramesContext *ctx, AVFrame *frame);
- int (*transfer_get_formats)(AVHWFramesContext *ctx,
- enum AVHWFrameTransferDirection dir,
- enum AVPixelFormat **formats);
- int (*transfer_data_to)(AVHWFramesContext *ctx, AVFrame *dst,
- const AVFrame *src);
- int (*transfer_data_from)(AVHWFramesContext *ctx, AVFrame *dst,
- const AVFrame *src);
-
- int (*map_to)(AVHWFramesContext *ctx, AVFrame *dst,
- const AVFrame *src, int flags);
- int (*map_from)(AVHWFramesContext *ctx, AVFrame *dst,
- const AVFrame *src, int flags);
-
- int (*frames_derive_to)(AVHWFramesContext *dst_ctx,
- AVHWFramesContext *src_ctx, int flags);
- int (*frames_derive_from)(AVHWFramesContext *dst_ctx,
- AVHWFramesContext *src_ctx, int flags);
-} HWContextType;
-
-struct AVHWDeviceInternal {
- const HWContextType *hw_type;
- void *priv;
-
- /**
- * For a derived device, a reference to the original device
- * context it was derived from.
- */
- AVBufferRef *source_device;
-};
-
-struct AVHWFramesInternal {
- const HWContextType *hw_type;
- void *priv;
-
- AVBufferPool *pool_internal;
-
- /**
- * For a derived context, a reference to the original frames
- * context it was derived from.
- */
- AVBufferRef *source_frames;
- /**
- * Flags to apply to the mapping from the source to the derived
- * frame context when trying to allocate in the derived context.
- */
- int source_allocation_map_flags;
-};
-
-typedef struct HWMapDescriptor {
- /**
- * A reference to the original source of the mapping.
- */
- AVFrame *source;
- /**
- * A reference to the hardware frames context in which this
- * mapping was made. May be the same as source->hw_frames_ctx,
- * but need not be.
- */
- AVBufferRef *hw_frames_ctx;
- /**
- * Unmap function.
- */
- void (*unmap)(AVHWFramesContext *ctx,
- struct HWMapDescriptor *hwmap);
- /**
- * Hardware-specific private data associated with the mapping.
- */
- void *priv;
-} HWMapDescriptor;
-
-int ff_hwframe_map_create(AVBufferRef *hwframe_ref,
- AVFrame *dst, const AVFrame *src,
- void (*unmap)(AVHWFramesContext *ctx,
- HWMapDescriptor *hwmap),
- void *priv);
-
-
-extern const HWContextType ff_hwcontext_type_cuda;
-extern const HWContextType ff_hwcontext_type_d3d11va;
-extern const HWContextType ff_hwcontext_type_drm;
-extern const HWContextType ff_hwcontext_type_dxva2;
-extern const HWContextType ff_hwcontext_type_opencl;
-extern const HWContextType ff_hwcontext_type_qsv;
-extern const HWContextType ff_hwcontext_type_vaapi;
-extern const HWContextType ff_hwcontext_type_vdpau;
-extern const HWContextType ff_hwcontext_type_videotoolbox;
-extern const HWContextType ff_hwcontext_type_mediacodec;
-
-#endif /* AVUTIL_HWCONTEXT_INTERNAL_H */