466 lines
16 KiB
C
466 lines
16 KiB
C
|
#include "basic_include.h"
|
||
|
|
#include "csi_kernel.h"
|
||
|
|
#include "lib/multimedia/msi.h"
|
||
|
|
#include "lib/multimedia/framebuff.h"
|
||
|
|
#include "lib/audio/audio_code/audio_code.h"
|
||
|
|
#include "autpc_msi/autpc_msi.h"
|
||
|
|
#include "osal_file.h"
|
||
|
|
#include "amr_decode.h"
|
||
|
|
|
||
|
|
#define BUFF_SIZE 1024
|
||
|
|
#define MAX_AMR_DECODE_TXBUF 4
|
||
|
|
|
||
|
|
#define AMRNB_HEADER "#!AMR\n"
|
||
|
|
#define AMRWB_HEADER "#!AMR-WB\n"
|
||
|
|
|
||
|
|
enum {
|
||
|
|
AMR_NB = 1,
|
||
|
|
AMR_WB,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct amr_decode_struct {
|
||
|
|
AUDIO_TRACK audio_track;
|
||
|
|
struct fbpool tx_pool;
|
||
|
|
struct os_event event;
|
||
|
|
struct msi *msi;
|
||
|
|
struct msi *autpc_msi;
|
||
|
|
char *msi_name;
|
||
|
|
void *task_hdl;
|
||
|
|
void *amr_fp;
|
||
|
|
uint8_t loop_mode;
|
||
|
|
uint8_t direct_to_dac;
|
||
|
|
uint8_t use_tpc;
|
||
|
|
uint8_t speed;
|
||
|
|
uint8_t pitch;
|
||
|
|
uint8_t destroy_self;
|
||
|
|
uint8_t amr_type;
|
||
|
|
uint8_t next_status;
|
||
|
|
uint8_t current_status;
|
||
|
|
uint8_t inbuf[BUFF_SIZE];
|
||
|
|
uint32_t buf_size;
|
||
|
|
uint32_t buf_offset;
|
||
|
|
};
|
||
|
|
|
||
|
|
static int32_t amr_file_read(struct amr_decode_struct *amr_decode_s, uint8_t *buf, uint32_t size)
|
||
|
|
{
|
||
|
|
int32_t read_len = 0;
|
||
|
|
|
||
|
|
read_len = osal_fread(buf, size, 1, amr_decode_s->amr_fp);
|
||
|
|
return read_len;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void amr_decode(struct amr_decode_struct *s)
|
||
|
|
{
|
||
|
|
uint8_t endOfRead = 0;
|
||
|
|
uint8_t *enc_ptr = NULL;
|
||
|
|
int16_t *data = NULL;
|
||
|
|
int32_t ret = 0;
|
||
|
|
int32_t read_len = 0;
|
||
|
|
int32_t dec_samples = 0;
|
||
|
|
uint32_t unproc_data_size = 0;
|
||
|
|
uint32_t enc_ptr_offset = 0;
|
||
|
|
uint32_t bytes_to_read = 0;
|
||
|
|
uint32_t interval_time = 0;
|
||
|
|
struct framebuff *frame_buf = NULL;
|
||
|
|
AUCODE_HDL *amr_dec = NULL;
|
||
|
|
AUCODE_FRAME_INFO amr_info;
|
||
|
|
AUDIO_TRACK *audac_fiter_track = NULL;
|
||
|
|
|
||
|
|
while(!s->amr_type) {
|
||
|
|
read_len = amr_file_read(s, s->inbuf+unproc_data_size,BUFF_SIZE);
|
||
|
|
if(read_len <= 0) {
|
||
|
|
AMR_INFO("amr read fail,ret:%d,line:%d!\r\n",read_len,__LINE__);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
s->buf_size = read_len + unproc_data_size;
|
||
|
|
if(s->buf_size < os_strlen(AMRWB_HEADER)) {
|
||
|
|
unproc_data_size = s->buf_size;
|
||
|
|
os_sleep_ms(1);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if(os_strncmp(s->inbuf, AMRWB_HEADER, os_strlen(AMRWB_HEADER)) == 0) {
|
||
|
|
s->amr_type = AMR_WB;
|
||
|
|
s->buf_size -= os_strlen(AMRWB_HEADER);
|
||
|
|
s->buf_offset = 0;
|
||
|
|
os_memcpy(s->inbuf, s->inbuf+os_strlen(AMRWB_HEADER), s->buf_size-os_strlen(AMRWB_HEADER));
|
||
|
|
}
|
||
|
|
else if(os_strncmp(s->inbuf, AMRNB_HEADER, os_strlen(AMRNB_HEADER)) == 0) {
|
||
|
|
s->amr_type = AMR_NB;
|
||
|
|
s->buf_size -= os_strlen(AMRNB_HEADER);
|
||
|
|
s->buf_offset = 0;
|
||
|
|
os_memcpy(s->inbuf, s->inbuf+os_strlen(AMRNB_HEADER), s->buf_size-os_strlen(AMRNB_HEADER));
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
AMR_INFO("amr header err!\n");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
unproc_data_size = s->buf_size;
|
||
|
|
if(s->amr_type == AMR_NB)
|
||
|
|
amr_dec = audio_coder_open(AMRNB_DEC, 0, 0);
|
||
|
|
else if(s->amr_type == AMR_WB)
|
||
|
|
amr_dec = audio_coder_open(AMRWB_DEC, 0, 0);
|
||
|
|
else {
|
||
|
|
AMR_INFO("unknow amr type!\r\n");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if(!amr_dec)
|
||
|
|
return;
|
||
|
|
enc_ptr = s->inbuf;
|
||
|
|
while(1) {
|
||
|
|
if(s->next_status == AUCODEC_PAUSE) {
|
||
|
|
if(s->current_status == AUCODEC_RUN) {
|
||
|
|
msi_output_cmd(s->msi,MSI_CMD_AUTPC,MSI_AUTPC_END_STREAM,(uint32_t)(&(s->audio_track)));
|
||
|
|
msi_cmd("R_AUDAC",MSI_CMD_AUDAC,MSI_AUDAC_END_STREAM,(uint32_t)(&(s->audio_track)));
|
||
|
|
}
|
||
|
|
s->current_status = AUCODEC_PAUSE;
|
||
|
|
while(s->next_status == AUCODEC_PAUSE) {
|
||
|
|
os_sleep_ms(1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(s->next_status == AUCODEC_EXIT) {
|
||
|
|
s->current_status = AUCODEC_EXIT;
|
||
|
|
goto amr_decode_end;
|
||
|
|
}
|
||
|
|
s->current_status = AUCODEC_RUN;
|
||
|
|
if(unproc_data_size < 128 && !endOfRead) {
|
||
|
|
bytes_to_read = BUFF_SIZE - unproc_data_size;
|
||
|
|
if(unproc_data_size)
|
||
|
|
os_memcpy(s->inbuf, enc_ptr+enc_ptr_offset, unproc_data_size);
|
||
|
|
read_len = amr_file_read(s, s->inbuf+unproc_data_size, bytes_to_read);
|
||
|
|
if(read_len <= 0) {
|
||
|
|
AMR_INFO("amr read fail,ret:%d,line:%d!\r\n",read_len,__LINE__);
|
||
|
|
endOfRead = 1;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
unproc_data_size += read_len;
|
||
|
|
enc_ptr = s->inbuf;
|
||
|
|
enc_ptr_offset = 0;
|
||
|
|
}
|
||
|
|
if(unproc_data_size > 0) {
|
||
|
|
while(!frame_buf) {
|
||
|
|
frame_buf = fbpool_get(&s->tx_pool, 0, s->msi);
|
||
|
|
if(!frame_buf)
|
||
|
|
os_sleep_ms(1);
|
||
|
|
}
|
||
|
|
data = (int16_t*)frame_buf->data;
|
||
|
|
dec_samples = audio_decode_data(amr_dec, enc_ptr+enc_ptr_offset, unproc_data_size, data, &amr_info);
|
||
|
|
if(dec_samples <= 0) {
|
||
|
|
enc_ptr_offset += 1;
|
||
|
|
unproc_data_size -= 1;
|
||
|
|
msi_delete_fb(s->msi, frame_buf);;
|
||
|
|
frame_buf = NULL;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
enc_ptr_offset += amr_info.frame_bytes;
|
||
|
|
unproc_data_size -= amr_info.frame_bytes;
|
||
|
|
frame_buf->len = dec_samples*2;
|
||
|
|
frame_buf->mtype = F_AUDIO;
|
||
|
|
frame_buf->stype = FSTYPE_AUDIO_PCM;
|
||
|
|
s->audio_track.samplerate = amr_info.samplerate;
|
||
|
|
ret = msi_output_fb(s->msi, frame_buf);
|
||
|
|
if(s->use_tpc && !s->autpc_msi) {
|
||
|
|
s->autpc_msi = autpc_msi_init(s->audio_track.samplerate, s->speed, s->pitch, dec_samples, &(s->audio_track));
|
||
|
|
if(s->autpc_msi == NULL) {
|
||
|
|
goto amr_decode_end;
|
||
|
|
}
|
||
|
|
msi_add_output(s->msi, NULL, s->autpc_msi->name);
|
||
|
|
if(s->direct_to_dac) {
|
||
|
|
msi_add_output(s->autpc_msi, NULL, "R_AUDAC");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
AMR_DEBUG("amr decode send framebuff:%p,ret:%d\r\n",frame_buf,ret);
|
||
|
|
msi_cmd("R_AUDAC", MSI_CMD_AUDAC, MSI_AUDAC_GET_FILTER_TRACK, (uint32_t)(&audac_fiter_track));
|
||
|
|
if(s->direct_to_dac && (!s->use_tpc) && (audac_fiter_track != (&(s->audio_track)))) {
|
||
|
|
interval_time = (frame_buf->len>>1)*1000/(amr_info.samplerate);
|
||
|
|
os_sleep_ms(interval_time);
|
||
|
|
}
|
||
|
|
frame_buf = NULL;
|
||
|
|
}
|
||
|
|
else if(endOfRead) {
|
||
|
|
goto amr_decode_end;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
amr_decode_end:
|
||
|
|
msi_output_cmd(s->msi,MSI_CMD_AUTPC,MSI_AUTPC_END_STREAM,(uint32_t)(&(s->audio_track)));
|
||
|
|
msi_cmd("R_AUDAC",MSI_CMD_AUDAC,MSI_AUDAC_END_STREAM,(uint32_t)(&(s->audio_track)));
|
||
|
|
if(frame_buf) {
|
||
|
|
msi_delete_fb(s->msi, frame_buf);
|
||
|
|
frame_buf = NULL;
|
||
|
|
}
|
||
|
|
if(amr_dec)
|
||
|
|
audio_coder_close(amr_dec);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void amr_decode_thread(void *d)
|
||
|
|
{
|
||
|
|
struct amr_decode_struct *s = (struct amr_decode_struct *)d;
|
||
|
|
|
||
|
|
msi_get(s->msi);
|
||
|
|
|
||
|
|
if(s->direct_to_dac) {
|
||
|
|
msi_cmd("R_AUDAC",MSI_CMD_AUDAC,MSI_AUDAC_SET_FILTER_TRACK,(uint32_t)(&(s->audio_track)));
|
||
|
|
}
|
||
|
|
|
||
|
|
s->msi->enable = 1;
|
||
|
|
do {
|
||
|
|
osal_fseek(s->amr_fp, 0);
|
||
|
|
amr_decode(s);
|
||
|
|
if(s->current_status == AUCODEC_EXIT) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}while(s->loop_mode);
|
||
|
|
|
||
|
|
if(s->direct_to_dac) {
|
||
|
|
s->audio_track.priority &= 0x3F;
|
||
|
|
msi_cmd("R_AUDAC",MSI_CMD_AUDAC,MSI_AUDAC_SET_FILTER_TRACK,(uint32_t)(&(s->audio_track)));
|
||
|
|
}
|
||
|
|
|
||
|
|
os_event_set(&s->event, coder_exit_event, NULL);
|
||
|
|
|
||
|
|
while((s->next_status != AUCODEC_EXIT) && (s->destroy_self == 0)) {
|
||
|
|
s->current_status = AUCODEC_END;
|
||
|
|
os_sleep_ms(5);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(s->next_status != AUCODEC_EXIT)
|
||
|
|
msi_destroy(s->msi);
|
||
|
|
|
||
|
|
msi_put(s->msi);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int32_t amr_decode_msi_action(struct msi *msi, uint32_t cmd_id, uint32_t param1, uint32_t param2)
|
||
|
|
{
|
||
|
|
int32_t ret = RET_OK;
|
||
|
|
struct amr_decode_struct *amr_decode_s = (struct amr_decode_struct*)(msi->priv);
|
||
|
|
switch(cmd_id) {
|
||
|
|
case MSI_CMD_AUCODER:
|
||
|
|
{
|
||
|
|
ret = RET_ERR;
|
||
|
|
if(amr_decode_s) {
|
||
|
|
uint32_t cmd_self = (uint32_t)param1;
|
||
|
|
switch(cmd_self) {
|
||
|
|
case MSI_AUCODER_PAUSE:
|
||
|
|
{
|
||
|
|
if(amr_decode_s->current_status == AUCODEC_RUN) {
|
||
|
|
amr_decode_s->next_status = AUCODEC_PAUSE;
|
||
|
|
}
|
||
|
|
ret = RET_OK;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_AUCODER_CONTINUE:
|
||
|
|
{
|
||
|
|
if(amr_decode_s->current_status == AUCODEC_PAUSE) {
|
||
|
|
amr_decode_s->next_status = AUCODEC_RUN;
|
||
|
|
}
|
||
|
|
ret = RET_OK;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_AUCODER_GET_STATUS:
|
||
|
|
{
|
||
|
|
*((uint32_t*)param2) = (uint32_t)(amr_decode_s->current_status);
|
||
|
|
ret = RET_OK;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_AUCODER_SET_SPEED:
|
||
|
|
{
|
||
|
|
amr_decode_s->speed = (uint8_t)param2;
|
||
|
|
ret = msi_output_cmd(amr_decode_s->msi,MSI_CMD_AUTPC,MSI_AUTPC_SET_SPEED,(uint32_t)(amr_decode_s->speed));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_AUCODER_GET_SPEED:
|
||
|
|
{
|
||
|
|
*((uint32_t*)param2) = (uint32_t)(amr_decode_s->speed);
|
||
|
|
ret = RET_OK;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_AUCODER_SET_PITCH:
|
||
|
|
{
|
||
|
|
amr_decode_s->pitch = (uint8_t)param2;
|
||
|
|
ret = msi_output_cmd(amr_decode_s->msi,MSI_CMD_AUTPC,MSI_AUTPC_SET_PITCH,(uint32_t)(amr_decode_s->pitch));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_AUCODER_GET_PITCH:
|
||
|
|
{
|
||
|
|
*((uint32_t*)param2) = (uint32_t)(amr_decode_s->pitch);
|
||
|
|
ret = RET_OK;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_AUCODER_CLEAR_STREAM:
|
||
|
|
{
|
||
|
|
ret = RET_OK;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_AUCODER_DIRECT_TO_DAC:
|
||
|
|
{
|
||
|
|
uint32_t direct_to_dac = param2;
|
||
|
|
if(direct_to_dac && amr_decode_s->direct_to_dac == 0) {
|
||
|
|
amr_decode_s->direct_to_dac = 1;
|
||
|
|
if(amr_decode_s->use_tpc == 0) {
|
||
|
|
msi_add_output(msi, NULL, "R_AUDAC");
|
||
|
|
}
|
||
|
|
else if(amr_decode_s->autpc_msi) {
|
||
|
|
msi_add_output(amr_decode_s->autpc_msi, NULL, "R_AUDAC");
|
||
|
|
}
|
||
|
|
msi_cmd("R_AUDAC",MSI_CMD_AUDAC,MSI_AUDAC_SET_FILTER_TRACK,(uint32_t)(&(amr_decode_s->audio_track)));
|
||
|
|
}
|
||
|
|
else if(amr_decode_s->direct_to_dac == 1) {
|
||
|
|
amr_decode_s->direct_to_dac = 0;
|
||
|
|
if(amr_decode_s->use_tpc == 0) {
|
||
|
|
msi_del_output(msi, NULL, "R_AUDAC");
|
||
|
|
}
|
||
|
|
else if(amr_decode_s->autpc_msi) {
|
||
|
|
msi_del_output(amr_decode_s->autpc_msi, NULL, "R_AUDAC");
|
||
|
|
}
|
||
|
|
amr_decode_s->audio_track.priority &= 0x3F;
|
||
|
|
msi_cmd("R_AUDAC",MSI_CMD_AUDAC,MSI_AUDAC_SET_FILTER_TRACK,(uint32_t)(&(amr_decode_s->audio_track)));
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_AUCODER_DEINIT:
|
||
|
|
{
|
||
|
|
msi_destroy(msi);
|
||
|
|
ret = RET_OK;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_CMD_FREE_FB:
|
||
|
|
{
|
||
|
|
ret = RET_ERR;
|
||
|
|
if(amr_decode_s) {
|
||
|
|
struct framebuff *frame_buf = (struct framebuff *)param1;
|
||
|
|
fbpool_put(&amr_decode_s->tx_pool, frame_buf);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_CMD_PRE_DESTROY:
|
||
|
|
{
|
||
|
|
if(amr_decode_s && amr_decode_s->task_hdl) {
|
||
|
|
amr_decode_s->next_status = AUCODEC_EXIT;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case MSI_CMD_POST_DESTROY:
|
||
|
|
{
|
||
|
|
if(amr_decode_s) {
|
||
|
|
if(amr_decode_s->task_hdl) {
|
||
|
|
os_event_wait(&amr_decode_s->event, coder_exit_event, NULL, OS_EVENT_WMODE_OR | OS_EVENT_WMODE_CLEAR, osWaitForever);
|
||
|
|
}
|
||
|
|
for(uint32_t i=0; i<MAX_AMR_DECODE_TXBUF; i++) {
|
||
|
|
struct framebuff *frame_buf = (amr_decode_s->tx_pool.pool)+i;
|
||
|
|
if(frame_buf->data) {
|
||
|
|
AMR_DECODE_FREE(frame_buf->data);
|
||
|
|
frame_buf->data = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
fbpool_destroy(&amr_decode_s->tx_pool);
|
||
|
|
if(amr_decode_s->event.hdl) {
|
||
|
|
os_event_del(&amr_decode_s->event);
|
||
|
|
}
|
||
|
|
if(amr_decode_s->amr_fp) {
|
||
|
|
osal_fclose(amr_decode_s->amr_fp);
|
||
|
|
amr_decode_s->amr_fp = NULL;
|
||
|
|
}
|
||
|
|
if(amr_decode_s->autpc_msi) {
|
||
|
|
autpc_msi_deinit(amr_decode_s->autpc_msi);
|
||
|
|
amr_decode_s->autpc_msi = NULL;
|
||
|
|
}
|
||
|
|
if(amr_decode_s->msi_name) {
|
||
|
|
AMR_DECODE_FREE(amr_decode_s->msi_name);
|
||
|
|
amr_decode_s->msi_name = NULL;
|
||
|
|
}
|
||
|
|
AMR_DECODE_FREE(amr_decode_s);
|
||
|
|
amr_decode_s = NULL;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct msi *amr_decode_init(char *filename, uint8_t loop_mode, AUDEC_INIT *audec_init)
|
||
|
|
{
|
||
|
|
#if AUDIO_EN
|
||
|
|
char *msi_name = NULL;
|
||
|
|
|
||
|
|
msi_name = (char*)AMR_DECODE_ZALLOC(sizeof(char)*32);
|
||
|
|
if(msi_name == NULL) {
|
||
|
|
os_printf("alloc autpc msi namefail\n");
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
os_snprintf(msi_name, 20, "SR_AMR_DECODE_""%04d", (int)(os_jiffies()));
|
||
|
|
struct msi *msi = msi_new(msi_name, 0, NULL);
|
||
|
|
if(msi == NULL) {
|
||
|
|
AMR_INFO("create amr decode msi fail!\r\n");
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
struct amr_decode_struct *amr_decode_s = (struct amr_decode_struct*)AMR_DECODE_ZALLOC(sizeof(struct amr_decode_struct));
|
||
|
|
if(!amr_decode_s) {
|
||
|
|
AMR_INFO("amr_decode_s malloc fail!\r\n");
|
||
|
|
goto amr_decode_init_err;
|
||
|
|
}
|
||
|
|
msi->priv = amr_decode_s;
|
||
|
|
msi->action = (msi_action)amr_decode_msi_action;
|
||
|
|
fbpool_init(&amr_decode_s->tx_pool, MAX_AMR_DECODE_TXBUF);
|
||
|
|
for(uint32_t i=0; i<MAX_AMR_DECODE_TXBUF; i++) {
|
||
|
|
struct framebuff *frame_buf = (amr_decode_s->tx_pool.pool)+i;
|
||
|
|
frame_buf->data = (uint8_t*)AMR_DECODE_MALLOC(320 * sizeof(int16_t));
|
||
|
|
if(frame_buf->data == NULL) {
|
||
|
|
AMR_INFO("amr decode malloc framebuff data fail!\r\n");
|
||
|
|
goto amr_decode_init_err;
|
||
|
|
}
|
||
|
|
frame_buf->priv = &(amr_decode_s->audio_track);;
|
||
|
|
}
|
||
|
|
if(filename) {
|
||
|
|
amr_decode_s->amr_fp = osal_fopen((const char*)filename, "rb");
|
||
|
|
if(amr_decode_s->amr_fp == NULL) {
|
||
|
|
AMR_INFO("open amr file %s fail!\r\n", filename);
|
||
|
|
goto amr_decode_init_err;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
AMR_INFO("arm filename is null!\r\n");
|
||
|
|
goto amr_decode_init_err;
|
||
|
|
}
|
||
|
|
if(os_event_init(&amr_decode_s->event) != RET_OK) {
|
||
|
|
AMR_INFO("create amr decode event fail!\r\n");
|
||
|
|
goto amr_decode_init_err;
|
||
|
|
}
|
||
|
|
amr_decode_s->msi = msi;
|
||
|
|
amr_decode_s->msi_name = msi_name;
|
||
|
|
amr_decode_s->loop_mode = loop_mode;
|
||
|
|
amr_decode_s->direct_to_dac = audec_init->direct_to_dac;
|
||
|
|
amr_decode_s->use_tpc = audec_init->use_tpc;
|
||
|
|
amr_decode_s->speed = audec_init->speed;
|
||
|
|
amr_decode_s->pitch = audec_init->pitch;
|
||
|
|
amr_decode_s->destroy_self = audec_init->destroy_self;
|
||
|
|
amr_decode_s->audio_track.priority = audec_init->priority;
|
||
|
|
amr_decode_s->audio_track.track_type = audec_init->track_type;
|
||
|
|
amr_decode_s->next_status = AUCODEC_RUN;
|
||
|
|
amr_decode_s->current_status = AUCODEC_RUN;
|
||
|
|
if(audec_init->direct_to_dac && !amr_decode_s->use_tpc) {
|
||
|
|
msi_add_output(msi, NULL, "R_AUDAC");
|
||
|
|
}
|
||
|
|
#if AMRNB_DEC_CTRL == AUCODER_RUN_IN_CPU1
|
||
|
|
amr_decode_s->task_hdl = os_task_create("amr_decode_thread", amr_decode_thread, (void*)amr_decode_s, OS_TASK_PRIORITY_ABOVE_NORMAL, 0, NULL, 1024);
|
||
|
|
#else
|
||
|
|
amr_decode_s->task_hdl = os_task_create("amr_decode_thread", amr_decode_thread, (void*)amr_decode_s, OS_TASK_PRIORITY_NORMAL, 0, NULL, 4096);
|
||
|
|
#endif
|
||
|
|
if(amr_decode_s->task_hdl == NULL) {
|
||
|
|
AMR_INFO("create amr decode task fail!\r\n");
|
||
|
|
goto amr_decode_init_err;
|
||
|
|
}
|
||
|
|
return msi;
|
||
|
|
|
||
|
|
amr_decode_init_err:
|
||
|
|
msi_destroy(msi);
|
||
|
|
#endif
|
||
|
|
return NULL;
|
||
|
|
}
|