forked from Qortal/Brooklyn
137 lines
4.2 KiB
C++
137 lines
4.2 KiB
C++
/*
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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_DEFS_H
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#define VC_VCHI_BUFMAN_DEFS_H
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#ifdef __SYMBIAN32__
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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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#endif
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typedef enum {
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// Insert extra frame types here
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FRAME_HOST_IMAGE_BASE = 0x20000, // Base for host format images
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FRAME_HOST_IMAGE_EFormatYuv420P,
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FRAME_HOST_IMAGE_EFormatYuv422P,
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FRAME_HOST_IMAGE_EFormatYuv422LE,
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FRAME_HOST_IMAGE_EFormatRgb565,
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FRAME_HOST_IMAGE_EFormatRgb888,
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FRAME_HOST_IMAGE_EFormatRgbU32,
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FRAME_HOST_IMAGE_EFormatRgbA32,
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FRAME_HOST_IMAGE_EFormatRgbA32LE,
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FRAME_HOST_IMAGE_EFormatRgbU32LE,
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FRAME_FORCE_FIELD_WIDTH = 0xFFFFFFFF
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} buf_frame_type_t;
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typedef enum {
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//host to videocore
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VC_BUFMAN_CONVERT_UNUSED = 0,
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VC_BUFMAN_PULL_FRAME,
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VC_BUFMAN_PUSH_FRAME,
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VC_BUFMAN_MESSAGE_RESPONSE,
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VC_BUFMAN_SYNC,
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VC_BUFMAN_ALLOC_BUF,
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VC_BUFMAN_FREE_BUF,
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VC_BUFMAN_PULL_MULTI,
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VC_BUFMAN_PUSH_MULTI,
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VC_BUFMAN_PUSH_MULTI_STREAM,
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//vc to host
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VC_BUFMAN_FRAME_SENT_CALLBACK,
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VC_BUFMAN_FORCE_WIDTH = 0x7fffffff,
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} buf_command_t;
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/* A header used for all messages sent and received by bufman.
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*/
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typedef struct {
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buf_command_t command;
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} BUF_MSG_HDR_T;
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/* General remotely call this bufman operation commands */
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typedef struct {
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uint32_t resource_handle;
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buf_frame_type_t type;
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int32_t size, width, height, pitch;
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VC_RECT_T src_rect; // in 16.16 units
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VC_RECT_T dest_rect; // in 32.0 units
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} BUF_MSG_REMOTE_FUNCTION_FRAME_T;
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typedef struct {
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int32_t status;
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int32_t total_stripes;
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// normal stipe height and size
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int32_t stripe_height, stripe_size;
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// last stripe size (if height not a mulitple of stripe height, last stripe nay be smaller)
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int32_t last_stripe_height, last_stripe_size;
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} BUF_MSG_RESPONSE_T;
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typedef struct
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{
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uint32_t stream;
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uint32_t num_of_buffers;
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buf_frame_type_t type;
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uint32_t width;
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uint32_t height;
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} BUF_MSG_ALLOC_BUF_FRAME_T;
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typedef struct
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{
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uint32_t stream;
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uint32_t num_of_buffers;
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} BUF_MSG_FREE_BUF_FRAME_T;
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typedef struct {
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BUF_MSG_HDR_T hdr;
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union {
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BUF_MSG_REMOTE_FUNCTION_FRAME_T frame;
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BUF_MSG_RESPONSE_T message_response;
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BUF_MSG_ALLOC_BUF_FRAME_T alloc_buf_frame;
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BUF_MSG_FREE_BUF_FRAME_T free_buf_frame;
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} u;
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} BUF_MSG_T;
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enum {
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//host to videocore
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VC_BUFMAN_ERROR_NONE = 0,
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VC_BUFMAN_ERROR_BAD_GENERALLY = -1,
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VC_BUFMAN_ERROR_BAD_RESOURCE = -2,
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VC_BUFMAN_ERROR_BAD_TRANSFORM = -3,
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VC_BUFMAN_ERROR_BAD_RESIZE = -4,
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VC_BUFMAN_ERROR_BAD_HOST_FORMAT = -5,
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VC_BUFMAN_ERROR_BAD_VC_FORMAT = -6,
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VC_BUFMAN_ERROR_BAD_SIZE = -7,
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};
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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_DEFS_H */
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