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