126 lines
4.1 KiB
C
Executable File
126 lines
4.1 KiB
C
Executable File
/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
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*
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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 Code Aurora Forum nor
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* the names of its contributors may be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef _MSM_VENC_H_
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#define _MSM_VENC_H_
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#include <linux/types.h>
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struct venc_buf {
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unsigned int src_id;
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int fd;
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unsigned long offset;
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unsigned long size;
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};
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struct q6_init_config {
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unsigned short venc_standard;
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unsigned short partial_run_length_flag;
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unsigned short h263_annex_ispt;
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unsigned short h263_annex_jspt;
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unsigned short h263_annex_tspt;
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unsigned short rc_flag;
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unsigned short one_mv_flag;
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unsigned short acdc_pred_enable;
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unsigned short rounding_bit_ctrl;
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unsigned short rotation_flag;
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unsigned short max_mvx;
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unsigned short max_mvy;
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unsigned short enc_frame_height_inmb;
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unsigned short enc_frame_width_inmb;
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unsigned short dvs_frame_height;
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unsigned short dvs_frame_width;
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/* unused by userspace, filled in by kernel */
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unsigned int ref_frame_buf1_phy;
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unsigned int ref_frame_buf2_phy;
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unsigned int rlc_buf1_phy;
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unsigned int rlc_buf2_phy;
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unsigned int rlc_buf_length;
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};
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struct init_config {
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struct venc_buf ref_frame_buf1;
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struct venc_buf ref_frame_buf2;
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struct venc_buf rlc_buf1;
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struct venc_buf rlc_buf2;
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struct q6_init_config q6_init_config;
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};
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struct q6_encode_param {
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unsigned int luma_addr;
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unsigned int chroma_addr;
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unsigned int x_offset;
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unsigned int y_offset;
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unsigned int frame_rho_budget;
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unsigned int frame_type;
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unsigned int qp;
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};
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struct encode_param {
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struct venc_buf y_addr;
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unsigned long uv_offset;
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struct q6_encode_param q6_encode_param;
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};
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struct intra_refresh {
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unsigned int intra_refresh_enable;
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unsigned int intra_mb_num;
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};
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struct rc_config {
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unsigned short max_frame_qp_up_delta;
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unsigned short max_frame_qp_down_delta;
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unsigned short min_frame_qp;
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unsigned short max_frame_qp;
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};
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struct q6_frame_type {
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unsigned int frame_type;
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unsigned int frame_len;
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unsigned int frame_addr;
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unsigned int map_table;
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};
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struct frame_type {
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struct venc_buf frame_addr;
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struct q6_frame_type q6_frame_type;
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};
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#define VENC_IOCTL_MAGIC 'V'
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#define VENC_IOCTL_INITIALIZE _IOW(VENC_IOCTL_MAGIC, 1, struct init_config)
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#define VENC_IOCTL_ENCODE _IOW(VENC_IOCTL_MAGIC, 2, struct encode_param)
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#define VENC_IOCTL_INTRA_REFRESH _IOW(VENC_IOCTL_MAGIC, 3, struct intra_refresh)
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#define VENC_IOCTL_RC_CONFIG _IOW(VENC_IOCTL_MAGIC, 4, struct rc_config)
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#define VENC_IOCTL_ENCODE_CONFIG _IOW(VENC_IOCTL_MAGIC, 5, struct init_config)
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#define VENC_IOCTL_STOP _IO(VENC_IOCTL_MAGIC, 6)
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#define VENC_IOCTL_WAIT_FOR_ENCODE _IOR(VENC_IOCTL_MAGIC, 7, struct frame_type)
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#define VENC_IOCTL_STOP_ENCODE _IO(VENC_IOCTL_MAGIC, 8)
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#endif /* _MSM_VENC_H_ */
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