| #ifndef QDSP5AUDPLAYMSG_H |
| #define QDSP5AUDPLAYMSG_H |
| |
| /*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====* |
| Q D S P 5 A U D I O P L A Y T A S K M S G |
| |
| GENERAL DESCRIPTION |
| Message sent by AUDPLAY task |
| |
| REFERENCES |
| None |
| |
| |
| Copyright (c) 1992-2009, Code Aurora Forum. All rights reserved. |
| |
| This software is licensed under the terms of the GNU General Public |
| License version 2, as published by the Free Software Foundation, and |
| may be copied, distributed, and modified under those terms. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| *====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/ |
| |
| #define AUDPLAY_MSG_DEC_NEEDS_DATA 0x0001 |
| #define AUDPLAY_MSG_DEC_NEEDS_DATA_MSG_LEN \ |
| sizeof(audplay_msg_dec_needs_data) |
| |
| struct audplay_msg_dec_needs_data { |
| /* reserved*/ |
| unsigned int dec_id; |
| |
| /*The read pointer offset of external memory till which bitstream |
| has been dmed in*/ |
| unsigned int adecDataReadPtrOffset; |
| |
| /*The buffer size of external memory. */ |
| unsigned int adecDataBufSize; |
| |
| unsigned int bitstream_free_len; |
| unsigned int bitstream_write_ptr; |
| unsigned int bitstarem_buf_start; |
| unsigned int bitstream_buf_len; |
| } __attribute__((packed)); |
| |
| #define AUDPLAY_UP_STREAM_INFO 0x0003 |
| #define AUDPLAY_UP_STREAM_INFO_LEN \ |
| sizeof(struct audplay_msg_stream_info) |
| |
| struct audplay_msg_stream_info { |
| unsigned int decoder_id; |
| unsigned int channel_info; |
| unsigned int sample_freq; |
| unsigned int bitstream_info; |
| unsigned int bit_rate; |
| } __attribute__((packed)); |
| |
| #define AUDPLAY_MSG_BUFFER_UPDATE 0x0004 |
| #define AUDPLAY_MSG_BUFFER_UPDATE_LEN \ |
| sizeof(struct audplay_msg_buffer_update) |
| |
| struct audplay_msg_buffer_update { |
| unsigned int buffer_write_count; |
| unsigned int num_of_buffer; |
| unsigned int buf0_address; |
| unsigned int buf0_length; |
| unsigned int buf1_address; |
| unsigned int buf1_length; |
| } __attribute__((packed)); |
| |
| #define AUDPLAY_UP_OUTPORT_FLUSH_ACK 0x0005 |
| |
| #endif /* QDSP5AUDPLAYMSG_H */ |