777 lines
22 KiB
C
777 lines
22 KiB
C
/*
|
||
****************************************************************
|
||
*File : audio_dec_fm.c
|
||
*Note :
|
||
*
|
||
****************************************************************
|
||
*/
|
||
|
||
#include "asm/includes.h"
|
||
#include "media/includes.h"
|
||
#include "media/pcm_decoder.h"
|
||
#include "system/includes.h"
|
||
#include "effectrs_sync.h"
|
||
#include "media/audio_eq_drc_apply.h"
|
||
#include "app_config.h"
|
||
#include "audio_config.h"
|
||
#include "audio_dec.h"
|
||
#include "app_config.h"
|
||
#include "app_main.h"
|
||
#include "audio_enc.h"
|
||
#include "audio_dec.h"
|
||
#include "clock_cfg.h"
|
||
#include "dev_manager.h"
|
||
#include "media/convert_data.h"
|
||
#include "audio_effect/audio_dynamic_eq_demo.h"
|
||
#include "media/effects_adj.h"
|
||
#include "audio_effect/audio_eff_default_parm.h"
|
||
|
||
#if TCFG_PCM_ENC2TWS_ENABLE
|
||
#include "bt_tws.h"
|
||
#endif
|
||
|
||
#if TCFG_FM_ENABLE
|
||
|
||
|
||
//////////////////////////////////////////////////////////////////////////////
|
||
|
||
struct fm_dec_hdl {
|
||
struct audio_stream *stream; // 音频流
|
||
struct pcm_decoder pcm_dec; // pcm解码句柄
|
||
struct audio_res_wait wait; // 资源等待句柄
|
||
struct audio_mixer_ch mix_ch; // 叠加句柄
|
||
|
||
#if AUDIO_SURROUND_CONFIG
|
||
surround_hdl *surround; //环绕音效句柄
|
||
#endif
|
||
|
||
#if AUDIO_VBASS_CONFIG
|
||
struct aud_gain_process *vbass_prev_gain;
|
||
NOISEGATE_API_STRUCT *ns_gate;
|
||
vbass_hdl *vbass; //虚拟低音句柄
|
||
#endif
|
||
|
||
#if TCFG_EQ_ENABLE && TCFG_AUDIO_OUT_EQ_ENABLE
|
||
struct audio_eq *high_bass;
|
||
struct audio_drc *hb_drc;//高低音后的drc
|
||
#if defined(TCFG_DRC_ENABLE) && TCFG_DRC_ENABLE
|
||
struct convert_data *hb_convert;
|
||
#endif
|
||
#endif
|
||
|
||
struct audio_eq *eq; //eq drc句柄
|
||
struct audio_drc *drc; // drc句柄
|
||
#if defined(TCFG_DRC_ENABLE) && TCFG_DRC_ENABLE
|
||
struct convert_data *convert;
|
||
#endif
|
||
#if defined(MUSIC_EXT_EQ_AFTER_DRC) && MUSIC_EXT_EQ_AFTER_DRC
|
||
struct audio_eq *ext_eq; //eq drc句柄 扩展eq
|
||
#endif
|
||
|
||
#if defined(TCFG_DYNAMIC_EQ_ENABLE) && TCFG_DYNAMIC_EQ_ENABLE
|
||
struct audio_eq *eq2; //eq drc句柄
|
||
struct dynamic_eq_hdl *dy_eq;
|
||
struct convert_data *convert2;
|
||
#endif
|
||
#if defined(TCFG_PHASER_GAIN_AND_CH_SWAP_ENABLE) && TCFG_PHASER_GAIN_AND_CH_SWAP_ENABLE
|
||
struct aud_gain_process *gain;
|
||
#endif
|
||
|
||
u32 id; // 唯一标识符，随机值
|
||
u32 start : 1; // 正在解码
|
||
u32 source : 8; // fm音频源
|
||
void *fm; // 底层驱动句柄
|
||
};
|
||
|
||
//////////////////////////////////////////////////////////////////////////////
|
||
|
||
struct fm_dec_hdl *fm_dec = NULL; // fm解码句柄
|
||
|
||
|
||
//////////////////////////////////////////////////////////////////////////////
|
||
int linein_sample_size(void *hdl);
|
||
int linein_sample_total(void *hdl);
|
||
|
||
//////////////////////////////////////////////////////////////////////////////
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm数据填充
|
||
@param *data: 数据
|
||
@param len: 数据长度
|
||
@return
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
AT(.fm_data_code)
|
||
void fm_sample_output_handler(s16 *data, int len)
|
||
{
|
||
struct fm_dec_hdl *dec = fm_dec;
|
||
if ((dec) && (dec->fm) && (dec->start)) {
|
||
fm_inside_output_handler(dec->fm, data, len);
|
||
}
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm解码释放
|
||
@param
|
||
@return
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
void fm_dec_relaese(void)
|
||
{
|
||
if (fm_dec) {
|
||
audio_decoder_task_del_wait(&decode_task, &fm_dec->wait);
|
||
clock_remove(DEC_FM_CLK);
|
||
local_irq_disable();
|
||
free(fm_dec);
|
||
fm_dec = NULL;
|
||
local_irq_enable();
|
||
}
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm解码事件处理
|
||
@param *decoder: 解码器句柄
|
||
@param argc: 参数个数
|
||
@param *argv: 参数
|
||
@return
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
static void fm_dec_event_handler(struct audio_decoder *decoder, int argc, int *argv)
|
||
{
|
||
switch (argv[0]) {
|
||
case AUDIO_DEC_EVENT_END:
|
||
if (!fm_dec) {
|
||
log_i("fm_dec handle err ");
|
||
break;
|
||
}
|
||
|
||
if (fm_dec->id != argv[1]) {
|
||
log_w("fm_dec id err : 0x%x, 0x%x \n", fm_dec->id, argv[1]);
|
||
break;
|
||
}
|
||
|
||
fm_dec_close();
|
||
break;
|
||
}
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm解码数据输出
|
||
@param *entry: 音频流句柄
|
||
@param *in: 输入信息
|
||
@param *out: 输出信息
|
||
@return 输出长度
|
||
@note *out未使用
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
AT(.fm_data_code)
|
||
static int fm_dec_data_handler(struct audio_stream_entry *entry,
|
||
struct audio_data_frame *in,
|
||
struct audio_data_frame *out)
|
||
{
|
||
struct audio_decoder *decoder = container_of(entry, struct audio_decoder, entry);
|
||
struct pcm_decoder *pcm_dec = container_of(decoder, struct pcm_decoder, decoder);
|
||
struct fm_dec_hdl *dec = container_of(pcm_dec, struct fm_dec_hdl, pcm_dec);
|
||
if (!dec->start) {
|
||
return 0;
|
||
}
|
||
audio_stream_run(&decoder->entry, in);
|
||
return decoder->process_len;
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm解码数据流激活
|
||
@param *p: 私有句柄
|
||
@return
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
AT(.fm_data_code)
|
||
static void fm_dec_out_stream_resume(void *p)
|
||
{
|
||
struct fm_dec_hdl *dec = p;
|
||
audio_decoder_resume(&dec->pcm_dec.decoder);
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm解码激活
|
||
@param
|
||
@return
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
AT(.fm_data_code)
|
||
static void fm_dec_resume(void)
|
||
{
|
||
if (fm_dec) {
|
||
audio_decoder_resume(&fm_dec->pcm_dec.decoder);
|
||
}
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief 计算fm输入采样率
|
||
@param
|
||
@return 采样率
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
AT(.fm_data_code)
|
||
static int audio_fm_input_sample_rate(void *priv)
|
||
{
|
||
struct fm_dec_hdl *dec = (struct fm_dec_hdl *)priv;
|
||
int sample_rate = linein_stream_sample_rate(dec->fm);
|
||
int buf_size = linein_sample_size(dec->fm);
|
||
#if TCFG_PCM_ENC2TWS_ENABLE
|
||
if (dec->pcm_dec.dec_no_out_sound) {
|
||
/*TWS的上限在fm输入buffer，下限在tws push buffer*/
|
||
if (buf_size >= linein_sample_total(dec->fm) / 2) {
|
||
sample_rate += (sample_rate * 1 / 10000);
|
||
} else if (tws_api_local_media_trans_check_ready_total() < 1024) {
|
||
sample_rate -= (sample_rate * 1 / 10000);
|
||
}
|
||
}
|
||
#endif
|
||
if (buf_size >= (linein_sample_total(dec->fm) * 3 / 4)) {
|
||
sample_rate += (sample_rate * 1 / 10000);
|
||
}
|
||
if (buf_size <= (linein_sample_total(dec->fm) * 1 / 4)) {
|
||
sample_rate -= (sample_rate * 5 / 10000);
|
||
}
|
||
return sample_rate;
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm解码开始
|
||
@param
|
||
@return 0：成功
|
||
@return 非0：失败
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
int fm_dec_start(void)
|
||
{
|
||
int err;
|
||
struct fm_dec_hdl *dec = fm_dec;
|
||
struct audio_mixer *p_mixer = &mixer;
|
||
|
||
if (!fm_dec) {
|
||
return -EINVAL;
|
||
}
|
||
|
||
err = pcm_decoder_open(&dec->pcm_dec, &decode_task);
|
||
if (err) {
|
||
goto __err1;
|
||
}
|
||
|
||
// 打开fm驱动
|
||
dec->fm = fm_sample_open(dec->source, dec->pcm_dec.sample_rate);
|
||
linein_sample_set_resume_handler(dec->fm, fm_dec_resume);
|
||
|
||
pcm_decoder_set_event_handler(&dec->pcm_dec, fm_dec_event_handler, dec->id);
|
||
pcm_decoder_set_read_data(&dec->pcm_dec, linein_sample_read, dec->fm);
|
||
pcm_decoder_set_data_handler(&dec->pcm_dec, fm_dec_data_handler);
|
||
|
||
#if TCFG_PCM_ENC2TWS_ENABLE
|
||
{
|
||
// localtws使用sbc等编码转发
|
||
struct audio_fmt enc_f;
|
||
memcpy(&enc_f, &dec->pcm_dec.decoder.fmt, sizeof(struct audio_fmt));
|
||
enc_f.coding_type = AUDIO_CODING_SBC;
|
||
if (dec->pcm_dec.ch_num == 2) { // 如果是双声道数据，localtws在解码时才变成对应声道
|
||
enc_f.channel = 2;
|
||
}
|
||
int ret = localtws_enc_api_open(&enc_f, LOCALTWS_ENC_FLAG_STREAM);
|
||
if (ret == true) {
|
||
dec->pcm_dec.dec_no_out_sound = 1;
|
||
// 重定向mixer
|
||
p_mixer = &g_localtws.mixer;
|
||
// 关闭资源等待。最终会在localtws解码处等待
|
||
audio_decoder_task_del_wait(&decode_task, &dec->wait);
|
||
if (dec->pcm_dec.output_ch_num != enc_f.channel) {
|
||
dec->pcm_dec.output_ch_num = dec->pcm_dec.decoder.fmt.channel = enc_f.channel;
|
||
if (enc_f.channel == 2) {
|
||
dec->pcm_dec.output_ch_type = AUDIO_CH_LR;
|
||
} else {
|
||
dec->pcm_dec.output_ch_type = AUDIO_CH_DIFF;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
#endif
|
||
|
||
if (!dec->pcm_dec.dec_no_out_sound) {
|
||
audio_mode_main_dec_open(AUDIO_MODE_MAIN_STATE_DEC_FM);
|
||
}
|
||
|
||
// 设置叠加功能
|
||
audio_mixer_ch_open_head(&dec->mix_ch, p_mixer);
|
||
audio_mixer_ch_set_no_wait(&dec->mix_ch, 1, 10); // 超时自动丢数
|
||
audio_mixer_ch_follow_resample_enable(&dec->mix_ch, dec, audio_fm_input_sample_rate);
|
||
|
||
|
||
#if AUDIO_SURROUND_CONFIG
|
||
//环绕音效
|
||
dec->surround = surround_open_demo(AEID_MUSIC_SURROUND, dec->pcm_dec.output_ch_type);
|
||
#endif
|
||
|
||
|
||
#if AUDIO_VBASS_CONFIG
|
||
dec->vbass_prev_gain = audio_gain_open_demo(AEID_MUSIC_VBASS_PREV_GAIN, dec->pcm_dec.output_ch_num);
|
||
dec->ns_gate = audio_noisegate_open_demo(AEID_MUSIC_NS_GATE, dec->pcm_dec.sample_rate, dec->pcm_dec.output_ch_num);
|
||
//虚拟低音
|
||
dec->vbass = audio_vbass_open_demo(AEID_MUSIC_VBASS, dec->pcm_dec.sample_rate, dec->pcm_dec.output_ch_num);
|
||
#endif
|
||
|
||
#if TCFG_EQ_ENABLE && TCFG_AUDIO_OUT_EQ_ENABLE
|
||
dec->high_bass = high_bass_eq_open(dec->pcm_dec.sample_rate, dec->pcm_dec.output_ch_num);
|
||
dec->hb_drc = high_bass_drc_open(dec->pcm_dec.sample_rate, dec->pcm_dec.output_ch_num);
|
||
#if defined(TCFG_DRC_ENABLE) && TCFG_DRC_ENABLE
|
||
if (dec->hb_drc && dec->hb_drc->run32bit) {
|
||
dec->hb_convert = convet_data_open(0, 512);
|
||
}
|
||
#endif
|
||
#endif
|
||
|
||
#if TCFG_EQ_ENABLE && TCFG_FM_MODE_EQ_ENABLE
|
||
dec->eq = music_eq_open(dec->pcm_dec.sample_rate, dec->pcm_dec.output_ch_num);// eq
|
||
#if TCFG_DRC_ENABLE && TCFG_FM_MODE_DRC_ENABLE
|
||
dec->drc = music_drc_open(dec->pcm_dec.sample_rate, dec->pcm_dec.output_ch_num);//drc
|
||
#endif/*TCFG_FM_MODE_DRC_ENABLE*/
|
||
#if defined(TCFG_DRC_ENABLE) && TCFG_DRC_ENABLE
|
||
if (dec->eq && dec->eq->out_32bit) {
|
||
dec->convert = convet_data_open(0, 512);
|
||
}
|
||
#endif
|
||
|
||
#if defined(MUSIC_EXT_EQ_AFTER_DRC) && MUSIC_EXT_EQ_AFTER_DRC
|
||
dec->ext_eq = music_ext_eq_open(dec->pcm_dec.sample_rate, dec->pcm_dec.output_ch_num);
|
||
#endif
|
||
#if defined(TCFG_DYNAMIC_EQ_ENABLE) && TCFG_DYNAMIC_EQ_ENABLE
|
||
dec->eq2 = music_eq2_open(dec->pcm_dec.sample_rate, dec->pcm_dec.output_ch_num);// eq
|
||
dec->dy_eq = audio_dynamic_eq_ctrl_open(AEID_MUSIC_DYNAMIC_EQ, dec->pcm_dec.sample_rate, dec->pcm_dec.output_ch_num);//动态eq
|
||
dec->convert2 = convet_data_open(0, 512);
|
||
#endif/*TCFG_DYNAMIC_EQ_ENABLE*/
|
||
#if defined(TCFG_PHASER_GAIN_AND_CH_SWAP_ENABLE) && TCFG_PHASER_GAIN_AND_CH_SWAP_ENABLE
|
||
dec->gain = audio_gain_open_demo(AEID_MUSIC_GAIN, dec->pcm_dec.output_ch_num);
|
||
#endif
|
||
#endif/*TCFG_FM_MODE_EQ_ENABLE*/
|
||
|
||
struct audio_stream_entry *entries[16] = {NULL};
|
||
u8 entry_cnt = 0;
|
||
u8 rl_rr_entry_start = 0;
|
||
entries[entry_cnt++] = &dec->pcm_dec.decoder.entry;
|
||
|
||
#if SYS_DIGVOL_GROUP_EN
|
||
void *dvol_entry = sys_digvol_group_ch_open("music_fm", -1, NULL);
|
||
entries[entry_cnt++] = dvol_entry;
|
||
#endif // SYS_DIGVOL_GROUP_EN
|
||
|
||
|
||
|
||
|
||
#if AUDIO_VBASS_CONFIG
|
||
if (dec->vbass_prev_gain) {
|
||
entries[entry_cnt++] = &dec->vbass_prev_gain->entry;
|
||
}
|
||
if (dec->ns_gate) {
|
||
entries[entry_cnt++] = &dec->ns_gate->entry;
|
||
}
|
||
|
||
if (dec->vbass) {
|
||
entries[entry_cnt++] = &dec->vbass->entry;
|
||
}
|
||
#endif
|
||
|
||
#if TCFG_EQ_ENABLE && TCFG_AUDIO_OUT_EQ_ENABLE
|
||
if (dec->high_bass) { //高低音
|
||
entries[entry_cnt++] = &dec->high_bass->entry;
|
||
}
|
||
if (dec->hb_drc) { //高低音后drc
|
||
entries[entry_cnt++] = &dec->hb_drc->entry;
|
||
#if defined(TCFG_DRC_ENABLE) && TCFG_DRC_ENABLE
|
||
if (dec->hb_convert) {
|
||
entries[entry_cnt++] = &dec->hb_convert->entry;
|
||
}
|
||
#endif
|
||
}
|
||
#endif
|
||
|
||
rl_rr_entry_start = entry_cnt - 1;//记录eq的上一个节点
|
||
#if defined(TCFG_PHASER_GAIN_AND_CH_SWAP_ENABLE) && TCFG_PHASER_GAIN_AND_CH_SWAP_ENABLE
|
||
if (dec->gain) {
|
||
entries[entry_cnt++] = &dec->gain->entry;
|
||
}
|
||
#endif
|
||
#if AUDIO_SURROUND_CONFIG
|
||
if (dec->surround) {
|
||
entries[entry_cnt++] = &dec->surround->entry;
|
||
}
|
||
#endif
|
||
|
||
#if TCFG_EQ_ENABLE && TCFG_FM_MODE_EQ_ENABLE
|
||
if (dec->eq) {
|
||
entries[entry_cnt++] = &dec->eq->entry;
|
||
if (dec->drc) {
|
||
entries[entry_cnt++] = &dec->drc->entry;
|
||
}
|
||
#if defined(TCFG_DRC_ENABLE) && TCFG_DRC_ENABLE
|
||
if (dec->convert) {
|
||
entries[entry_cnt++] = &dec->convert->entry;
|
||
}
|
||
#endif
|
||
|
||
#if defined(MUSIC_EXT_EQ_AFTER_DRC) && MUSIC_EXT_EQ_AFTER_DRC
|
||
if (dec->ext_eq) {
|
||
entries[entry_cnt++] = &dec->ext_eq->entry;
|
||
}
|
||
#endif
|
||
|
||
#if defined(TCFG_DYNAMIC_EQ_ENABLE) && TCFG_DYNAMIC_EQ_ENABLE
|
||
if (dec->eq2) {
|
||
entries[entry_cnt++] = &dec->eq2->entry;
|
||
}
|
||
if (dec->dy_eq && dec->dy_eq->dy_eq) {
|
||
entries[entry_cnt++] = &dec->dy_eq->dy_eq->entry;
|
||
}
|
||
if (dec->convert2) {
|
||
entries[entry_cnt++] = &dec->convert2->entry;
|
||
}
|
||
#endif
|
||
|
||
}
|
||
#endif
|
||
|
||
|
||
|
||
|
||
|
||
entries[entry_cnt++] = &dec->mix_ch.entry;
|
||
// 创建数据流，把所有节点连接起来
|
||
dec->stream = audio_stream_open(dec, fm_dec_out_stream_resume);
|
||
audio_stream_add_list(dec->stream, entries, entry_cnt);
|
||
|
||
// 设置音频输出音量
|
||
audio_output_set_start_volume(APP_AUDIO_STATE_MUSIC);
|
||
|
||
// 开始解码
|
||
dec->start = 1;
|
||
err = audio_decoder_start(&dec->pcm_dec.decoder);
|
||
if (err) {
|
||
goto __err3;
|
||
}
|
||
clock_set_cur();
|
||
return 0;
|
||
__err3:
|
||
dec->start = 0;
|
||
|
||
#if AUDIO_SURROUND_CONFIG
|
||
surround_close_demo(dec->surround);
|
||
#endif
|
||
|
||
|
||
#if AUDIO_VBASS_CONFIG
|
||
audio_gain_close_demo(dec->vbass_prev_gain);
|
||
audio_noisegate_close_demo(dec->ns_gate);
|
||
audio_vbass_close_demo(dec->vbass);
|
||
#endif
|
||
|
||
#if TCFG_EQ_ENABLE && TCFG_AUDIO_OUT_EQ_ENABLE
|
||
high_bass_eq_close(dec->high_bass);
|
||
high_bass_drc_close(dec->hb_drc);
|
||
#if defined(TCFG_DRC_ENABLE) && TCFG_DRC_ENABLE
|
||
convet_data_close(dec->hb_convert);
|
||
#endif
|
||
#endif
|
||
|
||
#if TCFG_EQ_ENABLE && TCFG_FM_MODE_EQ_ENABLE
|
||
music_eq_close(dec->eq);
|
||
#if TCFG_DRC_ENABLE && TCFG_FM_MODE_DRC_ENABLE
|
||
music_drc_close(dec->drc);
|
||
#endif
|
||
#if defined(TCFG_DRC_ENABLE) && TCFG_DRC_ENABLE
|
||
convet_data_close(dec->convert);
|
||
#endif
|
||
#if defined(MUSIC_EXT_EQ_AFTER_DRC) && MUSIC_EXT_EQ_AFTER_DRC
|
||
music_ext_eq_close(dec->ext_eq);
|
||
#endif
|
||
#if defined(TCFG_DYNAMIC_EQ_ENABLE) && TCFG_DYNAMIC_EQ_ENABLE
|
||
music_eq2_close(dec->eq2);
|
||
audio_dynamic_eq_ctrl_close(dec->dy_eq);
|
||
convet_data_close(dec->convert2);
|
||
#endif
|
||
#if defined(TCFG_PHASER_GAIN_AND_CH_SWAP_ENABLE) && TCFG_PHASER_GAIN_AND_CH_SWAP_ENABLE
|
||
audio_gain_close_demo(dec->gain);
|
||
#endif
|
||
#endif
|
||
|
||
if (dec->fm) {
|
||
local_irq_disable();
|
||
fm_sample_close(dec->fm, dec->source);
|
||
dec->fm = NULL;
|
||
local_irq_enable();
|
||
}
|
||
audio_mixer_ch_close(&dec->mix_ch);
|
||
#if TCFG_PCM_ENC2TWS_ENABLE
|
||
if (dec->pcm_dec.dec_no_out_sound) {
|
||
dec->pcm_dec.dec_no_out_sound = 0;
|
||
localtws_enc_api_close();
|
||
}
|
||
#endif
|
||
|
||
#if SYS_DIGVOL_GROUP_EN
|
||
sys_digvol_group_ch_close("music_fm");
|
||
#endif // SYS_DIGVOL_GROUP_EN
|
||
|
||
|
||
if (dec->stream) {
|
||
audio_stream_close(dec->stream);
|
||
dec->stream = NULL;
|
||
}
|
||
|
||
|
||
pcm_decoder_close(&dec->pcm_dec);
|
||
__err1:
|
||
fm_dec_relaese();
|
||
return err;
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm解码关闭
|
||
@param
|
||
@return
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
static void __fm_dec_close(void)
|
||
{
|
||
if (fm_dec && fm_dec->start) {
|
||
fm_dec->start = 0;
|
||
|
||
pcm_decoder_close(&fm_dec->pcm_dec);
|
||
|
||
local_irq_disable();
|
||
fm_sample_close(fm_dec->fm, fm_dec->source);
|
||
fm_dec->fm = NULL;
|
||
local_irq_enable();
|
||
#if AUDIO_SURROUND_CONFIG
|
||
surround_close_demo(fm_dec->surround);
|
||
#endif
|
||
|
||
#if AUDIO_VBASS_CONFIG
|
||
audio_gain_close_demo(fm_dec->vbass_prev_gain);
|
||
audio_noisegate_close_demo(fm_dec->ns_gate);
|
||
audio_vbass_close_demo(fm_dec->vbass);
|
||
#endif
|
||
|
||
#if TCFG_EQ_ENABLE && TCFG_AUDIO_OUT_EQ_ENABLE
|
||
high_bass_eq_close(fm_dec->high_bass);
|
||
high_bass_drc_close(fm_dec->hb_drc);
|
||
#if defined(TCFG_DRC_ENABLE) && TCFG_DRC_ENABLE
|
||
convet_data_close(fm_dec->hb_convert);
|
||
#endif
|
||
#endif
|
||
|
||
#if TCFG_EQ_ENABLE && TCFG_FM_MODE_EQ_ENABLE
|
||
music_eq_close(fm_dec->eq);
|
||
#if TCFG_DRC_ENABLE && TCFG_FM_MODE_DRC_ENABLE
|
||
music_drc_close(fm_dec->drc);
|
||
#endif
|
||
#if defined(TCFG_DRC_ENABLE) && TCFG_DRC_ENABLE
|
||
convet_data_close(fm_dec->convert);
|
||
#endif
|
||
#if defined(MUSIC_EXT_EQ_AFTER_DRC) && MUSIC_EXT_EQ_AFTER_DRC
|
||
music_ext_eq_close(fm_dec->ext_eq);
|
||
#endif
|
||
|
||
#if defined(TCFG_DYNAMIC_EQ_ENABLE) && TCFG_DYNAMIC_EQ_ENABLE
|
||
music_eq2_close(fm_dec->eq2);
|
||
audio_dynamic_eq_ctrl_close(fm_dec->dy_eq);
|
||
convet_data_close(fm_dec->convert2);
|
||
#endif
|
||
#if defined(TCFG_PHASER_GAIN_AND_CH_SWAP_ENABLE) && TCFG_PHASER_GAIN_AND_CH_SWAP_ENABLE
|
||
audio_gain_close_demo(fm_dec->gain);
|
||
#endif
|
||
#endif
|
||
|
||
audio_mixer_ch_close(&fm_dec->mix_ch);
|
||
#if TCFG_PCM_ENC2TWS_ENABLE
|
||
if (fm_dec->pcm_dec.dec_no_out_sound) {
|
||
fm_dec->pcm_dec.dec_no_out_sound = 0;
|
||
localtws_enc_api_close();
|
||
}
|
||
#endif
|
||
|
||
|
||
#if SYS_DIGVOL_GROUP_EN
|
||
sys_digvol_group_ch_close("music_fm");
|
||
#endif // SYS_DIGVOL_GROUP_EN
|
||
|
||
|
||
// 先关闭各个节点，最后才close数据流
|
||
if (fm_dec->stream) {
|
||
audio_stream_close(fm_dec->stream);
|
||
fm_dec->stream = NULL;
|
||
}
|
||
}
|
||
|
||
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm解码资源等待
|
||
@param *wait: 句柄
|
||
@param event: 事件
|
||
@return 0：成功
|
||
@note 用于多解码打断处理
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
static int fm_wait_res_handler(struct audio_res_wait *wait, int event)
|
||
{
|
||
int err = 0;
|
||
log_i("fm_wait_res_handler, event:%d\n", event);
|
||
if (event == AUDIO_RES_GET) {
|
||
// 启动解码
|
||
err = fm_dec_start();
|
||
} else if (event == AUDIO_RES_PUT) {
|
||
// 被打断
|
||
__fm_dec_close();
|
||
}
|
||
|
||
return err;
|
||
}
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief 暂停/启动 fm解码mix ch输出
|
||
@param pause : 1:暂停 0：启动
|
||
@return NULL
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
void fm_dec_pause_out(u8 pause)
|
||
{
|
||
if (!fm_dec) {
|
||
return;
|
||
}
|
||
|
||
audio_mixer_ch_pause(&fm_dec->mix_ch, pause);
|
||
audio_decoder_resume_all(&decode_task);
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief 打开fm解码
|
||
@param source: 音频源
|
||
@param sample_rate: 采样率
|
||
@return 0：成功
|
||
@return 非0：失败
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
int fm_dec_open(u8 source, u32 sample_rate)
|
||
{
|
||
int err;
|
||
struct fm_dec_hdl *dec;
|
||
dec = zalloc(sizeof(*dec));
|
||
if (!dec) {
|
||
return -ENOMEM;
|
||
}
|
||
fm_dec = dec;
|
||
|
||
dec->id = rand32();
|
||
|
||
dec->source = source;
|
||
|
||
dec->pcm_dec.ch_num = 2;
|
||
dec->pcm_dec.output_ch_num = audio_output_channel_num();
|
||
dec->pcm_dec.output_ch_type = audio_output_channel_type();
|
||
dec->pcm_dec.sample_rate = sample_rate;
|
||
|
||
dec->wait.priority = 2;
|
||
dec->wait.preemption = 0;
|
||
dec->wait.snatch_same_prio = 1;
|
||
dec->wait.handler = fm_wait_res_handler;
|
||
|
||
clock_add(DEC_FM_CLK);
|
||
|
||
|
||
#if TCFG_DEC2TWS_ENABLE
|
||
// 设置localtws重播接口
|
||
localtws_globle_set_dec_restart(fm_dec_push_restart);
|
||
#endif
|
||
|
||
err = audio_decoder_task_add_wait(&decode_task, &dec->wait);
|
||
return err;
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief 关闭fm解码
|
||
@param
|
||
@return
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
void fm_dec_close(void)
|
||
{
|
||
if (!fm_dec) {
|
||
return;
|
||
}
|
||
|
||
__fm_dec_close();
|
||
fm_dec_relaese();
|
||
clock_set_cur();
|
||
log_i("fm dec close \n\n ");
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm解码重新开始
|
||
@param id: 文件解码id
|
||
@return 0：成功
|
||
@return 非0：失败
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
int fm_dec_restart(int id)
|
||
{
|
||
if ((!fm_dec) || (id != fm_dec->id)) {
|
||
return -1;
|
||
}
|
||
u8 source = fm_dec->source;
|
||
u32 sample_rate = fm_dec->pcm_dec.sample_rate;
|
||
fm_dec_close();
|
||
int err = fm_dec_open(source, sample_rate);
|
||
return err;
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief 推送fm解码重新开始命令
|
||
@param
|
||
@return true：成功
|
||
@return false：失败
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
int fm_dec_push_restart(void)
|
||
{
|
||
if (!fm_dec) {
|
||
return false;
|
||
}
|
||
int argv[3];
|
||
argv[0] = (int)fm_dec_restart;
|
||
argv[1] = 1;
|
||
argv[2] = (int)fm_dec->id;
|
||
os_taskq_post_type(os_current_task(), Q_CALLBACK, ARRAY_SIZE(argv), argv);
|
||
return true;
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
#endif
|