/**************************************************************************
- *
+ *
* Copyright 2009 Younes Manton.
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
- *
+ *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
+ *
**************************************************************************/
#ifndef PIPE_VIDEO_CONTEXT_H
#include <pipe/p_video_state.h>
+/* XXX: Move to an appropriate place */
+#define PIPE_CAP_DECODE_TARGET_PREFERRED_FORMAT 256
+
struct pipe_screen;
struct pipe_buffer;
struct pipe_surface;
-struct pipe_video_surface;
struct pipe_macroblock;
struct pipe_picture_desc;
struct pipe_fence_handle;
void *priv; /**< context private data (for DRI for example) */
+ /**
+ * Query an integer-valued capability/parameter/limit
+ * \param param one of PIPE_CAP_x
+ */
+ int (*get_param)(struct pipe_video_context *vpipe, int param);
+
+ /**
+ * Check if the given pipe_format is supported as a texture or
+ * drawing surface.
+ */
+ boolean (*is_format_supported)(struct pipe_video_context *vpipe,
+ enum pipe_format format,
+ unsigned usage);
+
void (*destroy)(struct pipe_video_context *vpipe);
+ struct pipe_surface *(*create_surface)(struct pipe_video_context *vpipe,
+ struct pipe_resource *resource,
+ const struct pipe_surface *templat);
+
/**
* Picture decoding and displaying
*/
struct pipe_buffer **bitstream_buf);
void (*decode_macroblocks)(struct pipe_video_context *vpipe,
- struct pipe_video_surface *past,
- struct pipe_video_surface *future,
+ struct pipe_surface *past,
+ struct pipe_surface *future,
unsigned num_macroblocks,
struct pipe_macroblock *macroblocks,
struct pipe_fence_handle **fence);
- void (*clear_surface)(struct pipe_video_context *vpipe,
- unsigned x, unsigned y,
- unsigned width, unsigned height,
- unsigned value,
- struct pipe_surface *surface);
-
void (*render_picture)(struct pipe_video_context *vpipe,
- /*struct pipe_surface *backround,
- struct pipe_video_rect *backround_area,*/
- struct pipe_video_surface *src_surface,
+ struct pipe_surface *src_surface,
enum pipe_mpeg12_picture_type picture_type,
/*unsigned num_past_surfaces,
- struct pipe_video_surface *past_surfaces,
+ struct pipe_surface *past_surfaces,
unsigned num_future_surfaces,
- struct pipe_video_surface *future_surfaces,*/
+ struct pipe_surface *future_surfaces,*/
struct pipe_video_rect *src_area,
struct pipe_surface *dst_surface,
struct pipe_video_rect *dst_area,
- /*unsigned num_layers,
- struct pipe_texture *layers,
- struct pipe_video_rect *layer_src_areas,
- struct pipe_video_rect *layer_dst_areas,*/
struct pipe_fence_handle **fence);
+
+ void (*clear_render_target)(struct pipe_video_context *vpipe,
+ struct pipe_surface *dst,
+ unsigned dstx, unsigned dsty,
+ const float *rgba,
+ unsigned width, unsigned height);
+
+ void (*resource_copy_region)(struct pipe_video_context *vpipe,
+ struct pipe_resource *dst,
+ unsigned dstx, unsigned dsty, unsigned dstz,
+ struct pipe_resource *src,
+ unsigned srcx, unsigned srcy, unsigned srcz,
+ unsigned width, unsigned height);
+
+ struct pipe_transfer *(*get_transfer)(struct pipe_video_context *vpipe,
+ struct pipe_resource *resource,
+ unsigned level,
+ unsigned usage, /* a combination of PIPE_TRANSFER_x */
+ const struct pipe_box *box);
+
+ void (*transfer_destroy)(struct pipe_video_context *vpipe,
+ struct pipe_transfer *transfer);
+
+ void* (*transfer_map)(struct pipe_video_context *vpipe,
+ struct pipe_transfer *transfer);
+
+ void (*transfer_flush_region)(struct pipe_video_context *vpipe,
+ struct pipe_transfer *transfer,
+ const struct pipe_box *box);
+
+ void (*transfer_unmap)(struct pipe_video_context *vpipe,
+ struct pipe_transfer *transfer);
+
+ void (*transfer_inline_write)(struct pipe_video_context *vpipe,
+ struct pipe_resource *resource,
+ unsigned level,
+ unsigned usage, /* a combination of PIPE_TRANSFER_x */
+ const struct pipe_box *box,
+ const void *data,
+ unsigned stride,
+ unsigned slice_stride);
+
/*@}*/
/**
* Parameter-like states (or properties)
*/
/*@{*/
+ void (*set_picture_background)(struct pipe_video_context *vpipe,
+ struct pipe_surface *bg,
+ struct pipe_video_rect *bg_src_rect);
+
+ void (*set_picture_layers)(struct pipe_video_context *vpipe,
+ struct pipe_surface *layers[],
+ struct pipe_video_rect *src_rects[],
+ struct pipe_video_rect *dst_rects[],
+ unsigned num_layers);
+
void (*set_picture_desc)(struct pipe_video_context *vpipe,
const struct pipe_picture_desc *desc);
void (*set_decode_target)(struct pipe_video_context *vpipe,
- struct pipe_video_surface *dt);
+ struct pipe_surface *dt);
void (*set_csc_matrix)(struct pipe_video_context *vpipe, const float *mat);
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