143 lines
4.5 KiB
C
143 lines
4.5 KiB
C
#include "prompt_tone.h"
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#include "audio_code_ctrl.h"
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#define MAX_PROMPTTONE_TXBUF 4
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static int32_t prompt_tone_msi_action(struct msi *msi, uint32_t cmd_id, uint32_t param1, uint32_t param2)
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{
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int32_t ret = RET_OK;
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PROMPT_TONE_STRUCT *tone_s = (PROMPT_TONE_STRUCT*)msi->priv;
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switch(cmd_id) {
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case MSI_CMD_FREE_FB:
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{
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ret = RET_ERR;
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if(tone_s) {
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struct framebuff *frame_buf = (struct framebuff *)param1;
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fbpool_put(&tone_s->tx_pool, frame_buf);
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}
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break;
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}
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case MSI_CMD_POST_DESTROY:
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{
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if(tone_s) {
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for(uint32_t i=0; i<MAX_PROMPTTONE_TXBUF; i++) {
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struct framebuff *frame_buf = (tone_s->tx_pool.pool)+i;
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if(frame_buf->data) {
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PROMPTTONE_FREE(frame_buf->data);
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frame_buf->data = NULL;
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}
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}
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fbpool_destroy(&tone_s->tx_pool);
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PROMPTTONE_FREE(tone_s);
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}
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break;
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}
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default:
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break;
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}
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return ret;
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}
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void prompt_tone_task(void *d)
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{
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struct framebuff *frame_buf = NULL;
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PROMPT_TONE_STRUCT *tone_s = (PROMPT_TONE_STRUCT*)d;
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while(1) {
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if(audio_code_get_status(tone_s->mp3_msi) == AUCODEC_END) {
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msi_do_cmd(tone_s->mp3_msi, MSI_CMD_AUCODER, MSI_AUCODER_DEINIT, 0);
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break;
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}
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frame_buf = fbpool_get(&tone_s->tx_pool, 0, NULL);
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if(frame_buf) {
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if(tone_s->tone_buf_offset >= tone_s->tone_buf_size) {
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frame_buf->len = 0;
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}
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else if((tone_s->tone_buf_offset+1024) < tone_s->tone_buf_size) {
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os_memcpy(frame_buf->data, tone_s->tone_buf+tone_s->tone_buf_offset, 1024);
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frame_buf->len = 1024;
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tone_s->tone_buf_offset += 1024;
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}
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else {
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os_memcpy(frame_buf->data, tone_s->tone_buf+tone_s->tone_buf_offset,
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tone_s->tone_buf_size-tone_s->tone_buf_offset);
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frame_buf->len = tone_s->tone_buf_size-tone_s->tone_buf_offset;
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tone_s->tone_buf_offset = tone_s->tone_buf_size;
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}
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frame_buf->msi = tone_s->msi;
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frame_buf->mtype = F_AUDIO;
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msi_get(frame_buf->msi);
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msi_output_fb(tone_s->msi, frame_buf);
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}
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else
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os_sleep_ms(1);
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}
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msi_destroy(tone_s->msi);
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}
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struct msi *play_prompt_tone(const uint8_t *tone_buf, uint32_t size)
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{
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uint8_t msi_isnew = 0;
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struct framebuff *frame_buf = NULL;
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struct msi *tone_msi = NULL;
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struct msi *mp3_msi = NULL;
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AUDEC_INIT audec_init;
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tone_msi = msi_new("S_PROMPTTONE", MAX_PROMPTTONE_TXBUF, &msi_isnew);
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if(tone_msi == NULL) {
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os_printf("create prompt_tone msi fail\n");
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return NULL;
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}
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if(tone_msi && !msi_isnew) {
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os_printf("prompt_tone msi has been created\n");
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return NULL;
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}
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PROMPT_TONE_STRUCT *tone_s = (PROMPT_TONE_STRUCT*)PROMPTTONE_ZALLOC(sizeof(PROMPT_TONE_STRUCT));
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if(tone_s == NULL) {
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os_printf("malloc tone_s fail!\n");
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goto play_prompt_tone_err;
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}
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tone_s->msi = tone_msi;
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tone_s->msi->enable = 1;
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tone_s->msi->action = prompt_tone_msi_action;
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tone_s->tone_buf = tone_buf;
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tone_s->tone_buf_size = size;
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fbpool_init(&tone_s->tx_pool, MAX_PROMPTTONE_TXBUF);
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for(uint32_t i=0; i<MAX_PROMPTTONE_TXBUF; i++) {
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frame_buf = (tone_s->tx_pool.pool)+i;
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frame_buf->data = (uint8_t*)PROMPTTONE_MALLOC(sizeof(uint8_t) * 1024);
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if(!frame_buf->data)
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goto play_prompt_tone_err;
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}
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tone_s->msi->priv = tone_s;
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audec_init.track_type = BELL_TRACK;
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audec_init.priority = play_interruptible;
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audec_init.direct_to_dac = 1;
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audec_init.use_tpc = 0;
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audec_init.destroy_self = 0;
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audec_init.src_msi = tone_msi;
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mp3_msi = audio_decode_init(MP3_DEC, 0, &audec_init);
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if(mp3_msi == NULL) {
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os_printf("tone_s create mp3 msi fail!\n");
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goto play_prompt_tone_err;
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}
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msi_add_output(tone_msi, NULL, mp3_msi->name);
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tone_s->mp3_msi = mp3_msi;
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tone_s->task_hdl = os_task_create("prompt_tone_task", prompt_tone_task, (void*)tone_s, OS_TASK_PRIORITY_NORMAL, 0, NULL, 1024);
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if(tone_s->task_hdl == NULL) {
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os_printf("create tone_s task fail!\r\n");
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goto play_prompt_tone_err;
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}
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return tone_msi;
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play_prompt_tone_err:
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if(tone_msi)
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msi_destroy(tone_msi);
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return NULL;
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}
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void play_prompt_tone_test(void)
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{
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play_prompt_tone(connect_mp3, 2969);
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}
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