mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-01-31 07:12:18 +00:00
117 lines
7.3 KiB
C
117 lines
7.3 KiB
C
|
/*
|
||
|
|
Copyright (c) 2012, Broadcom Europe Ltd
|
||
|
|
All rights reserved.
|
||
|
|
|
||
|
|
Redistribution and use in source and binary forms, with or without
|
||
|
|
modification, are permitted provided that the following conditions are met:
|
||
|
|
* Redistributions of source code must retain the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer.
|
||
|
|
* Redistributions in binary form must reproduce the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer in the
|
||
|
|
documentation and/or other materials provided with the distribution.
|
||
|
|
* Neither the name of the copyright holder nor the
|
||
|
|
names of its contributors may be used to endorse or promote products
|
||
|
|
derived from this software without specific prior written permission.
|
||
|
|
|
||
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
|
||
|
|
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef VC_VCHI_BUFMAN_H
|
||
|
|
#define VC_VCHI_BUFMAN_H
|
||
|
|
|
||
|
|
#include "interface/vctypes/vc_image_types.h"
|
||
|
|
#include "interface/vchi/vchi.h"
|
||
|
|
#ifdef __SYMBIAN32__
|
||
|
|
#include "interface/vmcs_host/vc_vchi_bufman_defs.h"
|
||
|
|
typedef uint32_t DISPMANX_RESOURCE_HANDLE_T;
|
||
|
|
namespace BufManX {
|
||
|
|
#else
|
||
|
|
#include "interface/vmcs_host/vc_dispmanx.h"
|
||
|
|
#include "interface/vmcs_host/vc_vchi_bufman_defs.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
typedef void (*vc_bufman_callback_t) (void *next_cookie, void *next_cookie2, int32_t success);
|
||
|
|
|
||
|
|
VCHPRE_ void VCHPOST_ vc_vchi_bufman_init(VCHI_INSTANCE_T initialise_instance, VCHI_CONNECTION_T **connections, uint32_t num_connections);
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
buf_frame_type_t type;
|
||
|
|
int width, height, pitch;
|
||
|
|
int bpp; // bits per pixel
|
||
|
|
int size;
|
||
|
|
void *pixels;
|
||
|
|
} BUFMANX_IMAGE_T;
|
||
|
|
|
||
|
|
#define BUFMAN_TRANSFORM_HFLIP (1<<0)
|
||
|
|
#define BUFMAN_TRANSFORM_VFLIP (1<<1)
|
||
|
|
#define BUFMAN_TRANSFORM_TRANSPOSE (1<<2)
|
||
|
|
|
||
|
|
typedef enum {
|
||
|
|
BUFMAN_TRANSFORM_ROT0 = 0,
|
||
|
|
BUFMAN_TRANSFORM_MIRROR_ROT0 = BUFMAN_TRANSFORM_HFLIP,
|
||
|
|
BUFMAN_TRANSFORM_MIRROR_ROT180 = BUFMAN_TRANSFORM_VFLIP,
|
||
|
|
BUFMAN_TRANSFORM_ROT180 = BUFMAN_TRANSFORM_HFLIP|BUFMAN_TRANSFORM_VFLIP,
|
||
|
|
BUFMAN_TRANSFORM_MIRROR_ROT90 = BUFMAN_TRANSFORM_TRANSPOSE,
|
||
|
|
BUFMAN_TRANSFORM_ROT270 = BUFMAN_TRANSFORM_TRANSPOSE|BUFMAN_TRANSFORM_HFLIP,
|
||
|
|
BUFMAN_TRANSFORM_ROT90 = BUFMAN_TRANSFORM_TRANSPOSE|BUFMAN_TRANSFORM_VFLIP,
|
||
|
|
BUFMAN_TRANSFORM_MIRROR_ROT270 = BUFMAN_TRANSFORM_TRANSPOSE|BUFMAN_TRANSFORM_HFLIP|BUFMAN_TRANSFORM_VFLIP,
|
||
|
|
} BUFMAN_TRANSFORM_T;
|
||
|
|
|
||
|
|
|
||
|
|
// we use an opaque type here as the internals shouldn't be used externally, but allocation of the size of the block is required by the caller.
|
||
|
|
#define BUFMANX_HANDLE_T_SIZE 1024
|
||
|
|
typedef struct {
|
||
|
|
char opaque[BUFMANX_HANDLE_T_SIZE];
|
||
|
|
} BUFMANX_HANDLE_T;
|
||
|
|
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_convert_init(void);
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_set_transform_buffer(void *pixels, int size);
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_allocate_image(BUFMANX_IMAGE_T *image);
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_release_image(BUFMANX_IMAGE_T *image);
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_get_default_pitch( BUFMANX_IMAGE_T *src );
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_get_default_size(BUFMANX_IMAGE_T *src);
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_push ( BUFMANX_HANDLE_T *h, const BUFMANX_IMAGE_T *src, DISPMANX_RESOURCE_HANDLE_T dst, const VC_RECT_T *src_rect, const VC_RECT_T *dest_rect, BUFMAN_TRANSFORM_T transform, vc_bufman_callback_t callback, void *cookie, void *cookie2 );
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_pull ( BUFMANX_HANDLE_T *h, BUFMANX_IMAGE_T *dst, const DISPMANX_RESOURCE_HANDLE_T src, const VC_RECT_T *src_rect, const VC_RECT_T *dest_rect, BUFMAN_TRANSFORM_T transform, vc_bufman_callback_t callback, void *cookie, void *cookie2 );
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_pull_blocking ( BUFMANX_HANDLE_T *h, BUFMANX_IMAGE_T *dst, const DISPMANX_RESOURCE_HANDLE_T src, const VC_RECT_T *src_rect, const VC_RECT_T *dest_rect, BUFMAN_TRANSFORM_T transform );
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_push_blocking ( BUFMANX_HANDLE_T *h, const BUFMANX_IMAGE_T *src, DISPMANX_RESOURCE_HANDLE_T dst, const VC_RECT_T *src_rect, const VC_RECT_T *dest_rect, BUFMAN_TRANSFORM_T transform );
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_pull_striped ( BUFMANX_HANDLE_T *xh, BUFMANX_IMAGE_T *dst, const DISPMANX_RESOURCE_HANDLE_T src, const VC_RECT_T *src_rect, const VC_RECT_T *dest_rect, BUFMAN_TRANSFORM_T transform, vc_bufman_callback_t callback, void *cookie, void *cookie2 );
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_pull_striped_blocking ( BUFMANX_HANDLE_T *xh, BUFMANX_IMAGE_T *dst, const DISPMANX_RESOURCE_HANDLE_T src, const VC_RECT_T *src_rect, const VC_RECT_T *dest_rect, BUFMAN_TRANSFORM_T transform );
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_push_striped ( BUFMANX_HANDLE_T *xh, const BUFMANX_IMAGE_T *src, DISPMANX_RESOURCE_HANDLE_T dst, const VC_RECT_T *src_rect, const VC_RECT_T *dest_rect, BUFMAN_TRANSFORM_T transform, vc_bufman_callback_t callback, void *cookie, void *cookie2 );
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_push_striped_blocking ( BUFMANX_HANDLE_T *xh, const BUFMANX_IMAGE_T *src, DISPMANX_RESOURCE_HANDLE_T dst, const VC_RECT_T *src_rect, const VC_RECT_T *dest_rect, BUFMAN_TRANSFORM_T transform );
|
||
|
|
|
||
|
|
VCHPRE_ void VCHPOST_ vc_bufmanx_push_multi ( BUFMANX_HANDLE_T *h, const BUFMANX_IMAGE_T *src, DISPMANX_RESOURCE_HANDLE_T dst, BUFMAN_TRANSFORM_T transform, vc_bufman_callback_t callback, void *cookie, void *cookie2 );
|
||
|
|
VCHPRE_ void VCHPOST_ vc_bufmanx_pull_multi ( BUFMANX_HANDLE_T *h, BUFMANX_IMAGE_T *dst, const DISPMANX_RESOURCE_HANDLE_T src, BUFMAN_TRANSFORM_T transform, vc_bufman_callback_t callback, void *cookie, void *cookie2 );
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_push_multi_blocking ( BUFMANX_HANDLE_T *h, const BUFMANX_IMAGE_T *src, DISPMANX_RESOURCE_HANDLE_T dst, BUFMAN_TRANSFORM_T transform );
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_pull_multi_blocking ( BUFMANX_HANDLE_T *h, BUFMANX_IMAGE_T *dst, const DISPMANX_RESOURCE_HANDLE_T src, BUFMAN_TRANSFORM_T transform );
|
||
|
|
|
||
|
|
// Allocate the specified number and type of buffers on the server side, for use with streams
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_allocate_buffers
|
||
|
|
(uint32_t stream, uint32_t num_of_buffers,
|
||
|
|
buf_frame_type_t type, uint32_t width, uint32_t height);
|
||
|
|
|
||
|
|
// Free buffers on the server which are associated with the specified stream
|
||
|
|
#define VC_BUFMANX_FREE_BUFFERS_ALL 0
|
||
|
|
VCHPRE_ int32_t VCHPOST_ vc_bufmanx_free_buffers(uint32_t stream, uint32_t num_of_buffers);
|
||
|
|
|
||
|
|
// Like vc_bufmanx_push_multi(), but specifies a stream, rather than a dispmanx resource handle,
|
||
|
|
// to push the data to.
|
||
|
|
VCHPRE_ void VCHPOST_ vc_bufmanx_push_multi_stream ( BUFMANX_HANDLE_T *xh, const BUFMANX_IMAGE_T *src, uint32_t stream, BUFMAN_TRANSFORM_T transform, vc_bufman_callback_t callback, void *cookie, void *cookie2 );
|
||
|
|
|
||
|
|
VCHPRE_ VC_IMAGE_TYPE_T VCHPOST_ vc_bufmanx_get_vc_image_type(buf_frame_type_t bm_type);
|
||
|
|
|
||
|
|
#ifdef __SYMBIAN32__
|
||
|
|
} // namespace BufManX
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* VC_VCHI_BUFMAN_H */
|