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a6919c7e43e193dff134477007cf37676acc702c
99_7018_lmx/cpu/br28/audio_dec/audio_dec_file.c

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2025-10-29 13:10:02 +08:00
/*
****************************************************************
*File : audio_dec_file.c
*Note :
*
****************************************************************
*/
//////////////////////////////////////////////////////////////////////////////
#include "asm/includes.h"
#include "media/includes.h"
#include "media/file_decoder.h"
#include "system/includes.h"
#include "effectrs_sync.h"
#include "app_config.h"
#include "audio_config.h"
#include "audio_dec.h"
#include "app_config.h"
#include "app_main.h"
#include "classic/tws_api.h"
#include "audio_dec/audio_dec_file.h"
#include "media/audio_stream.h"
#include "music/music_decrypt.h"
#include "music/music_id3.h"
#include "application/eq_config.h"
#include "audio_dec_eff.h"
#include "bt_tws.h"
#include "media/bt_audio_timestamp.h"
#include "media/audio_syncts.h"
#include "audio_codec_clock.h"
#include "sound_device.h"
#if (SYS_VOL_TYPE == VOL_TYPE_DIGITAL)
#include "audio_dvol.h"
#endif/*SYS_VOL_TYPE == VOL_TYPE_DIGITAL*/
#if TCFG_APP_MUSIC_EN
#define FILE_DEC_PICK_EN 0 // 本地解码拆包转发
#define FILE_DEC_ALIGN 0
#define FILE_DEC_START 1
#define FILE_DEC_INVITE 2
#if (!TCFG_DEC2TWS_ENABLE)
#undef FILE_DEC_PICK_EN
#define FILE_DEC_PICK_EN 0
#endif
#ifndef BREAKPOINT_DATA_LEN
#define BREAKPOINT_DATA_LEN 32
#endif
const int FILE_DEC_ONCE_OUT_NUM = ((512 * 4) * 2); // 一次最多输出长度。避免多解码叠加时卡住其他解码太长时间
const int FILE_DEC_PP_FADE_MS = 50; // pp淡入淡出时长。0-不使用淡入淡出
struct file_dec_hdl *file_dec = NULL; // 文件解码句柄
u8 file_dec_start_pause = 0; // 启动解码后但不马上开始播放
extern struct audio_dac_hdl dac_hdl;
//////////////////////////////////////////////////////////////////////////////
void file_eq_drc_open(struct file_dec_hdl *hdl, u16 sample_rate, u8 ch_num);
void file_eq_drc_close(struct file_dec_hdl *hdl);
extern void *local_tws_dec_sync_open(u8 channel, u16 sample_rate, u16 output_rate);
extern void local_tws_sync_no_check_data_buf(u8 no_check);
extern void audio_mix_ch_event_handler(void *priv, int event);
extern void bt_audio_sync_nettime_select(u8 base);
int file_dec_repeat_set(u8 repeat_num);
//////////////////////////////////////////////////////////////////////////////
/*----------------------------------------------------------------------------*/
/**@brief 获取文件解码hdl
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void *get_file_dec_hdl()
{
return file_dec;
}
static enum audio_channel file_dec_get_output_channel()
{
enum audio_channel channel;
#if TCFG_USER_TWS_ENABLE
int state = tws_api_get_tws_state();
if (state & TWS_STA_SIBLING_CONNECTED) {
channel = tws_api_get_local_channel() == 'L' ? AUDIO_CH_L : AUDIO_CH_R;
} else {
u8 dac_connect_mode = audio_dac_get_channel(&dac_hdl);
if (dac_connect_mode == DAC_OUTPUT_LR) {
channel = AUDIO_CH_LR;
} else {
channel = AUDIO_CH_DIFF;
}
}
#else
u8 dac_connect_mode = audio_dac_get_channel(&dac_hdl);
if (dac_connect_mode == DAC_OUTPUT_LR) {
channel = AUDIO_CH_LR;
} else {
channel = AUDIO_CH_DIFF;
}
#endif
return channel;
}
static u8 file_dec_output_channel_num(void)
{
u8 dac_connect_mode = audio_dac_get_channel(&dac_hdl);
if (dac_connect_mode == AUDIO_CH_LR) {
return 2;
}
return 1;
}
/*----------------------------------------------------------------------------*/
/**@brief 读取文件数据
@param *decoder: 解码器句柄
@param *buf: 数据
@param len: 数据长度
@return >=0：读到的数据长度
@return <0：错误
@note
*/
/*----------------------------------------------------------------------------*/
static int file_fread(struct audio_decoder *decoder, void *buf, u32 len)
{
int rlen;
struct file_dec_hdl *dec = file_dec;
#if TCFG_DEC_DECRYPT_ENABLE
u32 addr;
addr = fpos(dec->file);
rlen = fread(dec->file, buf, len);
if (rlen && (rlen <= len)) {
cryptanalysis_buff(&dec->mply_cipher, buf, addr, rlen);
}
#else
rlen = fread(dec->file, buf, len);
#endif
if (rlen > len) {
// putchar('r');
if (rlen == (-1)) {
//file err
dec->read_err = 1;
} else {
//dis err
dec->read_err = 2;
}
rlen = 0;
} else {
// putchar('R');
dec->read_err = 0;
}
return rlen;
}
/*----------------------------------------------------------------------------*/
/**@brief 文件指针定位
@param *decoder: 解码器句柄
@param offset: 定位偏移
@param seek_mode: 定位类型
@return 0：成功
@return 非0：错误
@note
*/
/*----------------------------------------------------------------------------*/
static int file_fseek(struct audio_decoder *decoder, u32 offset, int seek_mode)
{
struct file_dec_hdl *dec = file_dec;
return fseek(dec->file, offset, seek_mode);
}
/*----------------------------------------------------------------------------*/
/**@brief 读取文件长度
@param *decoder: 解码器句柄
@return 文件长度
@note
*/
/*----------------------------------------------------------------------------*/
static int file_flen(struct audio_decoder *decoder)
{
int len = 0;
struct file_dec_hdl *dec = file_dec;
len = flen(dec->file);
return len;
}
static const u32 file_input_coding_more[] = {
#if TCFG_DEC_WAV_ENABLE
AUDIO_CODING_WAV,
#endif
#if TCFG_DEC_MP3_ENABLE
AUDIO_CODING_MP3,
#endif
0,
};
static const struct audio_dec_input file_input = {
.coding_type = 0
#if TCFG_DEC_WMA_ENABLE
| AUDIO_CODING_WMA
#endif
#if TCFG_DEC_FLAC_ENABLE
| AUDIO_CODING_FLAC
#endif
#if TCFG_DEC_APE_ENABLE
| AUDIO_CODING_APE
#endif
#if TCFG_DEC_M4A_ENABLE
| AUDIO_CODING_M4A
#endif
#if TCFG_DEC_ALAC_ENABLE
| AUDIO_CODING_ALAC
#endif
#if TCFG_DEC_AMR_ENABLE
| AUDIO_CODING_AMR
#endif
#if TCFG_DEC_DTS_ENABLE
| AUDIO_CODING_DTS
#endif
#if TCFG_DEC_G726_ENABLE
| AUDIO_CODING_G726
#endif
,
.p_more_coding_type = (u32 *)file_input_coding_more,
.data_type = AUDIO_INPUT_FILE,
.ops = {
.file = {
.fread = file_fread,
.fseek = file_fseek,
.flen = file_flen,
}
}
};
#if TCFG_DEC2TWS_ENABLE
static inline u16 local_tws_audio_seqn(void *buf)
{
u16 seqn;
/*Get local tws audio sequence.*/
if (!buf) {
return 0;
}
memcpy(&seqn, buf, sizeof(seqn));
return seqn;
}
static inline u16 local_tws_audio_timestamp(void *buf)
{
u32 timestamp;
/*Get local tws audio sequence.*/
if (!buf) {
return 0;
}
memcpy(&timestamp, buf, sizeof(timestamp));
return timestamp;
}
/*static int frame_fread(struct audio_decoder *decoder, u8 **frame)*/
static int frame_fread(struct audio_decoder *decoder, void *buf, u32 len)
{
int offset = 0;
int frame_len;
struct file_dec_hdl *dec = file_dec;
while (len) {
int clen = MIN(dec->frame_remain_len, len);
if (clen) {
memcpy((u8 *)buf + offset,
dec->frame + dec->frame_len - dec->frame_remain_len, clen);
len -= clen;
offset += clen;
dec->frame_remain_len -= clen;
break;
} else {
if (dec->frame) {
tws_api_data_trans_free(dec->tws_channel, dec->frame);
}
dec->frame = tws_api_data_trans_pop(dec->tws_channel, &frame_len);
if (!dec->frame) {
dec->frame_remain_len = 0;
break;
}
#if 0
u16 seqn = local_tws_audio_seqn(dec->frame);
if ((u16)(seqn - dec->seqn) > 1) {
log_w("Local tws audio sequence error : %d, %d.\n", seqn, dec->seqn);
}
dec->seqn = seqn;
#else
u32 timestamp = local_tws_audio_timestamp(dec->frame);
audio_syncts_next_pts(dec->syncts, timestamp);
dec->mix_ch_event_params[2] = timestamp;
#endif
dec->frame_len = frame_len;
dec->frame_remain_len = frame_len - sizeof(dec->seqn);
}
}
if (offset == 0) {
// r_printf("no_data\n");
if (dec->trans_dec_end) {
return -EINVAL;
}
}
return offset;
}
static int frame_fseek(struct audio_decoder *decoder, u32 offset, int seek_mode)
{
return 0;
}
static int frame_flen(struct audio_decoder *decoder)
{
return 0x7fffffff;
}
static const struct audio_dec_input frame_input = {
.coding_type = 0,
.data_type = AUDIO_INPUT_FILE,
.ops = {
.file = {
.fread = frame_fread,
.fseek = frame_fseek,
.flen = frame_flen,
}
}
};
#endif
/*----------------------------------------------------------------------------*/
/**@brief 文件解码释放
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
static void file_dec_release(void)
{
struct file_dec_hdl *dec = file_dec;
#if TCFG_DEC_ID3_V1_ENABLE
if (dec->p_mp3_id3_v1) {
id3_obj_post(&dec->p_mp3_id3_v1);
}
#endif
#if TCFG_DEC_ID3_V2_ENABLE
if (dec->p_mp3_id3_v2) {
id3_obj_post(&dec->p_mp3_id3_v2);
}
#endif
audio_decoder_task_del_wait(&decode_task, &dec->wait);
audio_codec_clock_del(AUDIO_FILE_MODE);
#if TCFG_DEC2TWS_ENABLE
if (dec->tws_channel) {
tws_api_data_trans_close(dec->tws_channel);
}
#endif
#if (SYS_VOL_TYPE == VOL_TYPE_DIGITAL)
audio_digital_vol_close(MUSIC_DVOL);
#endif/*SYS_VOL_TYPE == VOL_TYPE_DIGITAL*/
local_irq_disable();
if (file_dec->dec_bp) {
free(file_dec->dec_bp);
file_dec->dec_bp = NULL;
}
free(file_dec);
file_dec = NULL;
local_irq_enable();
}
/*----------------------------------------------------------------------------*/
/**@brief 文件解码事件处理
@param *decoder: 解码器句柄
@param argc: 参数个数
@param *argv: 参数
@return
@note
*/
/*----------------------------------------------------------------------------*/
static void file_dec_event_handler(struct audio_decoder *decoder, int argc, int *argv)
{
printf("file_dec_event_handler: %d\n", argv[0]);
switch (argv[0]) {
case AUDIO_DEC_EVENT_END:
log_i("AUDIO_DEC_EVENT_END\n");
if (!file_dec) {
log_i("file_dec handle err ");
break;
}
#if TCFG_DEC2TWS_ENABLE
if (decoder == &file_dec->trans_dec.decoder) {
file_dec->trans_dec_end = 1;
break;
}
#endif
if (decoder != &file_dec->file_dec.decoder) {
break;
}
// 有回调，让上层close，避免close后上层读不到断点等
if (file_dec->evt_cb) {
/* file_dec->evt_cb(file_dec->evt_priv, argc, argv); */
int msg[2];
msg[0] = argv[0];
msg[1] = file_dec->read_err;
/* log_i("read err0:%d ", file_dec->read_err); */
file_dec->evt_cb(file_dec->evt_priv, 2, msg);
} else {
file_dec_close();
}
break;
default:
break;
}
}
static int file_decoder_output_after_syncts(void *priv, void *data, int len)
{
struct file_dec_hdl *dec = (struct file_dec_hdl *)priv;
#if TCFG_EQ_ENABLE&&TCFG_MUSIC_MODE_EQ_ENABLE
if (dec->eq_drc && dec->eq_drc->async) {
return eq_drc_run(dec->eq_drc, data, len);//异步eq
}
#endif//TCFG_MUSIC_MODE_EQ_ENABLE
int wlen = audio_mixer_ch_write(&dec->mix_ch, data, len);
return wlen;
}
static int file_decoder_output_hander(struct file_decoder *decoder, s16 *data, int len)
{
int wlen = 0;
struct file_dec_hdl *dec = container_of(decoder, struct file_dec_hdl, file_dec);
if (!dec->remain) {
#if (SYS_VOL_TYPE == VOL_TYPE_DIGITAL)
audio_digital_vol_run(MUSIC_DVOL, data, len);
#endif/*SYS_VOL_TYPE == VOL_TYPE_DIGITAL*/
#if TCFG_EQ_ENABLE&&TCFG_MUSIC_MODE_EQ_ENABLE
if (dec->eq_drc && !dec->eq_drc->async) {
eq_drc_run(dec->eq_drc, data, len);//同步eq
}
#endif
}
#if TCFG_DEC2TWS_ENABLE
if (dec->syncts) {
int wlen = audio_syncts_frame_filter(dec->syncts, data, len);
if (wlen < len) {
audio_syncts_trigger_resume(dec->syncts, (void *)decoder, (void (*)(void *))audio_decoder_resume);
}
dec->remain = wlen < len ? 1 : 0;
return wlen;
}
#endif
wlen = file_decoder_output_after_syncts(dec, data, len);
dec->remain = wlen < len ? 1 : 0;
return wlen;
}
static int tws_local_media_trans_handler(struct file_decoder *decoder, s16 *data, int len)
{
/*int wlen = tws_api_local_media_trans_bulk_push((u8 *)data, len);*/
struct file_dec_hdl *dec = container_of(decoder, struct file_dec_hdl, file_dec);
int wlen = 0;
#if TCFG_DEC2TWS_ENABLE
/*wlen = tws_api_local_media_push_with_sequence((u8 *)data, len, file_dec->tx_seqn);*/
u32 timestamp = 0;
if (dec->ts_handle) {
timestamp = file_audio_timestamp_update(dec->ts_handle, dec->pcm_num);
}
wlen = tws_api_local_media_push_with_timestamp((u8 *)data, len, timestamp);
if (wlen) {
u16 pcm_num = 0;
memcpy(&pcm_num, data, sizeof(pcm_num));
/*printf("Num : %d x 32\n", pcm_num);*/
dec->pcm_num += (pcm_num * 32);
/*file_dec->tx_seqn++;*/
}
#endif
/*printf("trans: %d, %d\n", wlen, len);*/
return wlen;
}
static int tws_file_decoder_syncts_setup(struct file_dec_hdl *dec)
{
int err = 0;
#if TCFG_DEC2TWS_ENABLE
struct audio_syncts_params params = {0};
params.nch = file_dec_output_channel_num();
params.pcm_device = PCM_INSIDE_DAC;
params.network = AUDIO_NETWORK_BT2_1;
params.rin_sample_rate = dec->file_dec.sample_rate;
params.rout_sample_rate = dec->file_dec.sample_rate;
params.priv = dec;
params.factor = TIME_US_FACTOR;
params.output = file_decoder_output_after_syncts;
bt_audio_sync_nettime_select(1);
err = audio_syncts_open(&dec->syncts, &params);
if (!err) {
dec->mix_ch_event_params[0] = (u32)&dec->mix_ch;
dec->mix_ch_event_params[1] = (u32)dec->syncts;
audio_mixer_ch_set_event_handler(&dec->mix_ch, (void *)dec->mix_ch_event_params, audio_mix_ch_event_handler);
}
#endif
return err;
}
static void tws_file_decoder_syncts_free(struct file_dec_hdl *dec)
{
#if TCFG_DEC2TWS_ENABLE
if (dec->syncts) {
audio_syncts_close(dec->syncts);
dec->syncts = NULL;
}
#endif
}
static int tws_data_trans_handler(struct file_decoder *dec, s16 *data, int len)
{
int wlen = 0;
#if TCFG_DEC2TWS_ENABLE
u8 *buf = tws_api_data_trans_buf_alloc(file_dec->tws_channel, len + 2);
if (!buf) {
return 0;
}
memcpy(buf, &file_dec->tx_seqn, 2);
memcpy(buf + 2, data, len);
tws_api_data_trans_push(file_dec->tws_channel, buf, len + 2);
file_dec->tx_seqn++;
#endif
/*printf("trans: %d, %d\n", wlen, len);*/
return len;
}
/*----------------------------------------------------------------------------*/
/**@brief 文件解码开始
@param
@return 0：成功
@return 非0：失败
@note
*/
/*----------------------------------------------------------------------------*/
static int file_dec_start()
{
int err;
enum audio_channel channel;
struct file_dec_hdl *dec = file_dec;
struct audio_mixer *p_mixer = &mixer;
if (!dec) {
return -EINVAL;
}
log_i("file_dec_start: in\n");
// 打开file解码器
#if TCFG_DEC2TWS_ENABLE
err = frame_decoder_open(&dec->file_dec, &frame_input, &decode_task);
#else
err = file_decoder_open(&dec->file_dec, &file_input, &decode_task, dec->bp, 0);
#endif
if (err) {
goto __err1;
}
dec->file_dec.output_handler = file_decoder_output_hander;
file_decoder_set_event_handler(&dec->file_dec, file_dec_event_handler, dec->id);
channel = file_dec_get_output_channel();
audio_decoder_set_output_channel(&dec->file_dec.decoder, channel);
#if (SYS_VOL_TYPE == VOL_TYPE_DIGITAL)
audio_digital_vol_open(MUSIC_DVOL, app_audio_get_volume(APP_AUDIO_STATE_MUSIC), MUSIC_DVOL_MAX, MUSIC_DVOL_FS, -1);
#endif/*SYS_VOL_TYPE == VOL_TYPE_DIGITAL*/
// 设置叠加功能
audio_mixer_ch_open(&dec->mix_ch, p_mixer);
audio_mixer_ch_set_sample_rate(&dec->mix_ch, dec->file_dec.sample_rate);
int ch_num = 1;
if (channel == AUDIO_CH_LR) {
ch_num = 2;
}
file_eq_drc_open(dec, dec->file_dec.sample_rate, ch_num);
sound_pcm_dev_channel_mapping(ch_num);
#if TCFG_DEC2TWS_ENABLE
tws_file_decoder_syncts_setup(dec);
#endif
app_audio_state_switch(APP_AUDIO_STATE_MUSIC, get_max_sys_vol());
// 设置时钟
/*clk_set("sys", 120000000);*/
audio_codec_clock_set(AUDIO_FILE_MODE, dec->file_dec.coding_type, dec->wait.preemption);
dec->file_dec.status = FILE_DEC_STATUS_PLAY;
if (dec->evt_cb) {
int msg[2];
msg[0] = AUDIO_DEC_EVENT_START;
dec->evt_cb(dec->evt_priv, 2, msg);
}
err = audio_decoder_start(&dec->file_dec.decoder);
if (err) {
goto __err2;
}
return 0;
__err2:
dec->file_dec.status = 0;
audio_mixer_ch_close(&dec->mix_ch);
file_eq_drc_close(dec);
file_decoder_close(&dec->file_dec);
__err1:
if (dec->evt_cb && (dec->wait_add)) {
int msg[2];
msg[0] = AUDIO_DEC_EVENT_ERR;
dec->evt_cb(dec->evt_priv, 2, msg);
}
file_dec_release();
/*clk_set("sys", 24000000);*/
audio_codec_clock_del(AUDIO_FILE_MODE);
return err;
}
#if TCFG_DEC2TWS_ENABLE
static void tws_file_trans_timestamp_free(struct file_dec_hdl *dec)
{
if (dec->ts_handle) {
file_audio_timestamp_close(dec->ts_handle);
dec->ts_handle = NULL;
}
}
static void tws_file_trans_timestamp_create(struct file_dec_hdl *dec)
{
tws_file_trans_timestamp_free(dec);
bt_audio_sync_nettime_select(1);
dec->ts_handle = file_audio_timestamp_create(0, dec->trans_dec.sample_rate, bt_audio_sync_lat_time(), 250, TIME_US_FACTOR);
dec->pcm_num = 0;
}
static void send_data_trans_dec_start_cmd();
static int tws_file_dec_trans_start(void)
{
int err;
u8 channel = AUDIO_CH_LR;
struct file_dec_hdl *dec = file_dec;
if (!dec) {
return -EINVAL;
}
log_i("file_dec_trans_start: in\n");
// 打开file解码器
err = file_decoder_open(&dec->trans_dec, &file_input, &decode_task, dec->bp, 1);
if (err) {
goto __err1;
}
dec->tx_seqn = 1;
dec->trans_dec.output_handler = tws_data_trans_handler;
file_decoder_set_event_handler(&dec->trans_dec, file_dec_event_handler, dec->id);
audio_decoder_set_output_channel(&dec->trans_dec.decoder, channel);
audio_decoder_set_run_max(&dec->trans_dec.decoder, 5);
dec->file_dec.sample_rate = dec->trans_dec.sample_rate;
dec->file_dec.coding_type = dec->trans_dec.coding_type & 0x0fffffff;
log_i("total_time : %d\n", dec->trans_dec.dec_total_time);
// 设置时钟
/*clk_set("sys", 120000000);*/
audio_codec_clock_set(AUDIO_FILE_MODE, dec->file_dec.coding_type, dec->wait.preemption);
dec->tws_channel = tws_api_data_trans_open(dec->tws_channel,
TWS_DTC_LOCAL_MEDIA, 10 * 1024);
send_data_trans_dec_start_cmd();
int ch_num = 1;
if (channel == AUDIO_CH_LR) {
ch_num = 2;
}
/* file_eq_drc_open(dec, dec->file_dec.sample_rate, ch_num); */
tws_file_trans_timestamp_create(dec);
dec->trans_dec_end = 0;
dec->trans_dec.status = FILE_DEC_STATUS_PLAY;
err = audio_decoder_start(&dec->trans_dec.decoder);
if (err) {
goto __err2;
}
return 0;
__err2:
dec->file_dec.status = 0;
file_decoder_close(&dec->file_dec);
tws_file_trans_timestamp_free(dec);
tws_api_data_trans_stop(dec->tws_channel);
file_eq_drc_close(dec);
__err1:
file_dec_release();
/*clk_set("sys", 24000000);*/
audio_codec_clock_del(AUDIO_FILE_MODE);
return err;
}
#endif
/*----------------------------------------------------------------------------*/
/**@brief 文件解码资源等待
@param *wait: 句柄
@param event: 事件
@return 0：成功
@note 用于多解码打断处理
*/
/*----------------------------------------------------------------------------*/
static int file_wait_res_handler(struct audio_res_wait *wait, int event)
{
int err = 0;
log_i("file_wait_res_handler, event:%d, status:%d ", event,
file_dec->file_dec.status);
if (event == AUDIO_RES_GET) {
// 启动解码
if (file_dec->file_dec.status == 0) {
err = file_dec_start();
} else if (file_dec->file_dec.tmp_pause) {
file_dec->file_dec.tmp_pause = 0;
if (file_dec->file_dec.status == FILE_DEC_STATUS_PLAY) {
audio_mixer_ch_open(&file_dec->mix_ch, &mixer);
#if TCFG_DEC2TWS_ENABLE
tws_api_auto_drop_frame_enable(0);
tws_file_decoder_syncts_setup(file_dec);
#endif
err = audio_decoder_start(&file_dec->file_dec.decoder);
audio_decoder_resume_all(&decode_task);
} else if (file_dec->file_dec.status == FILE_DEC_STATUS_PAUSE) {
audio_mixer_ch_open(&file_dec->mix_ch, &mixer);
}
}
} else if (event == AUDIO_RES_PUT) {
// 被打断
if (file_dec->file_dec.status) {
if (file_dec->file_dec.status == FILE_DEC_STATUS_PLAY || \
file_dec->file_dec.status == FILE_DEC_STATUS_PAUSE) {
audio_decoder_resume_all(&decode_task);
err = audio_decoder_pause(&file_dec->file_dec.decoder);
audio_mixer_ch_close(&file_dec->mix_ch);
#if TCFG_DEC2TWS_ENABLE
tws_file_decoder_syncts_free(file_dec);
tws_api_auto_drop_frame_enable(1);
#endif
}
file_dec->file_dec.tmp_pause = 1;
}
}
return err;
}
#if TCFG_DEC2TWS_ENABLE
static void send_data_trans_dec_start_cmd()
{
u8 args[8];
if (file_dec->file_dec.status) {
u32 data[1];
data[0] = FILE_DEC_INVITE;
tws_api_send_data_to_sibling(data, sizeof(data), TWS_FUNC_ID_FILE_DEC);
}
if (file_dec->file_dec.coding_type == AUDIO_CODING_MP3) {
args[0] = 1;
} else if (file_dec->file_dec.coding_type == AUDIO_CODING_WMA) {
args[0] = 2;
}
args[1] = file_dec->file_dec.sample_rate;
args[2] = file_dec->file_dec.sample_rate >> 8;
args[3] = file_dec->id & 0xff;
tws_api_data_trans_start(file_dec->tws_channel, args, 4);
}
static int tws_file_wait_res_handler(struct audio_res_wait *wait, int event)
{
int err = 0;
log_i("tws_file_wait_res_handler, event:%d, status:%d ", event,
file_dec->trans_dec.status);
if (event == AUDIO_RES_GET) {
// 启动解码
if (file_dec->trans_dec.status == 0) {
err = tws_file_dec_trans_start();
if (err) {
return err;
}
} else if (file_dec->trans_dec.tmp_pause) {
file_dec->trans_dec.tmp_pause = 0;
if (file_dec->trans_dec.status == FILE_DEC_STATUS_PLAY) {
err = audio_decoder_start(&file_dec->trans_dec.decoder);
}
}
} else if (event == AUDIO_RES_PUT) {
// 被打断
if (file_dec->trans_dec.status) {
if (file_dec->trans_dec.status == FILE_DEC_STATUS_PLAY || \
file_dec->trans_dec.status == FILE_DEC_STATUS_PAUSE) {
err = audio_decoder_pause(&file_dec->trans_dec.decoder);
}
file_dec->trans_dec.tmp_pause = 1;
}
}
file_wait_res_handler(wait, event);
return err;
}
void send_local_media_dec_open_cmd()
{
puts("send_local_media_dec_open_cmd\n");
if (!file_dec) {
return;
}
if (file_dec->trans_dec.status) {
puts("---trans_open\n");
file_dec->tws_channel = tws_api_data_trans_open(file_dec->tws_channel,
TWS_DTC_LOCAL_MEDIA, 10 * 1024);
}
if (file_dec->file_dec.status) {
puts("---dec_open\n");
send_data_trans_dec_start_cmd();
}
}
#endif
/*----------------------------------------------------------------------------*/
/**@brief file解码pp处理
@param play: 1-播放。0-暂停
@return
@note 弱函数重定义
*/
/*----------------------------------------------------------------------------*/
static void file_dec_pp_ctrl(u8 play)
{
if (!file_dec) {
return ;
}
#if TCFG_DEC2TWS_ENABLE
if (play) {
// 播放前处理
if (!file_dec->pick_flag) {
audio_mixer_ch_pause(&file_dec->mix_ch, 0);
}
} else {
// 暂停后处理
if (!file_dec->pick_flag) {
audio_mixer_ch_pause(&file_dec->mix_ch, 1);
}
audio_decoder_resume_all_by_sem(&decode_task, 2); // 超时等待解码task运行一轮
}
#else
if (play) {
// 播放前处理
if (!file_dec->pick_flag) {
audio_mixer_ch_open(&file_dec->mix_ch, &mixer);
}
} else {
// 暂停后处理
if (!file_dec->pick_flag) {
audio_mixer_ch_close(&file_dec->mix_ch);
}
audio_decoder_resume_all_by_sem(&decode_task, 2); // 超时等待解码task运行一轮
}
#endif
}
/*----------------------------------------------------------------------------*/
/**@brief 创建一个文件解码
@param *priv: 事件回调私有参数
@param *handler: 事件回调句柄
@return 0：成功
@return 非0：失败
@note
*/
/*----------------------------------------------------------------------------*/
int file_dec_create(void *priv, void (*handler)(void *, int argc, int *argv))
{
struct file_dec_hdl *dec;
if (file_dec) {
file_dec_close();
}
dec = zalloc(sizeof(*dec));
if (!dec) {
return -ENOMEM;
}
file_dec = dec;
file_dec->evt_cb = handler;
file_dec->evt_priv = priv;
return 0;
}
/*----------------------------------------------------------------------------*/
/**@brief 设置解码数据流设置回调接口
@param *dec: 解码句柄
@param *stream_handler: 数据流设置回调
@param *stream_priv: 数据流设置回调私有句柄
@return
@note
*/
/*----------------------------------------------------------------------------*/
void file_dec_set_stream_set_hdl(struct file_dec_hdl *dec,
void (*stream_handler)(void *priv, int event, struct file_dec_hdl *),
void *stream_priv)
{
if (dec) {
dec->stream_handler = stream_handler;
dec->stream_priv = stream_priv;
}
}
/*----------------------------------------------------------------------------*/
/**@brief 打开文件解码
@param *file: 文件句柄
@param *bp: 断点信息
@return 0：成功
@return 非0：失败
@note
*/
/*----------------------------------------------------------------------------*/
int file_dec_open(void *file, struct audio_dec_breakpoint *bp)
{
int err;
struct file_dec_hdl *dec = file_dec;
log_i("file_dec_open: in, 0x%x, bp:0x%x \n", file, bp);
if ((!dec) || (!file)) {
return -EPERM;
}
dec->file = file;
dec->bp = bp;
dec->id = rand32();
dec->file_dec.ch_type = AUDIO_CH_MAX;
dec->file_dec.output_ch_num = 2;//audio_output_channel_num();
#if TCFG_DEC_DECRYPT_ENABLE
cipher_init(&dec->mply_cipher, TCFG_DEC_DECRYPT_KEY);
cipher_check_decode_file(&dec->mply_cipher, file);
#endif
dec->wait_add = 1;
#if TCFG_DEC2TWS_ENABLE
dec->wait.priority = 1;
dec->wait.preemption = 1;
dec->wait.handler = tws_file_wait_res_handler;
err = audio_decoder_task_add_wait(&decode_task, &dec->wait);
#else
dec->wait.priority = 1;
dec->wait.preemption = 1;
dec->wait.handler = file_wait_res_handler;
err = audio_decoder_task_add_wait(&decode_task, &dec->wait);
#endif
if (file_dec) {
file_dec->wait_add = 0;
}
return err;
}
int tws_local_media_dec_open(u8 channel, u8 *arg)
{
int err;
struct file_dec_hdl *dec = file_dec;
log_i("tws_local_media_dec_open\n");
if (!dec) {
dec = zalloc(sizeof(*dec));
if (!dec) {
return -EPERM;
}
file_dec = dec;
}
if (arg[0] == 1) {
dec->file_dec.coding_type = AUDIO_CODING_MP3;
} else if (arg[0] == 2) {
dec->file_dec.coding_type = AUDIO_CODING_WMA;
}
dec->file_dec.sample_rate = (arg[2] << 8) | arg[1];
dec->id = arg[3];
#if TCFG_USER_TWS_ENABLE
dec->tws_channel = channel;
#endif
dec->wait.priority = 1;
dec->wait.preemption = 1;
dec->wait.handler = file_wait_res_handler;
err = audio_decoder_task_add_wait(&decode_task, &dec->wait);
return err;
}
int tws_local_media_dec_state()
{
if (!file_dec) {
return 0;
}
if (file_dec->file_dec.status == FILE_DEC_STATUS_PLAY) {
return 1;
}
return 0;
}
static void __file_dec_close(void)
{
if (!file_dec) {
return;
}
if (file_dec->file_dec.status) {
file_dec->file_dec.status = 0;
audio_mixer_ch_pause(&file_dec->mix_ch, 1);
file_decoder_close(&file_dec->file_dec);
file_eq_drc_close(file_dec);
tws_file_decoder_syncts_free(file_dec);
audio_mixer_ch_close(&file_dec->mix_ch);
if (file_dec->stream_handler) {
file_dec->stream_handler(file_dec->stream_priv, FILE_DEC_STREAM_CLOSE,
file_dec);
}
#if TCFG_DEC2TWS_ENABLE
if (file_dec->frame) {
tws_api_data_trans_free(file_dec->tws_channel, file_dec->frame);
file_dec->frame = NULL;
}
#endif
}
file_dec_release();
log_i("file_dec_close: exit\n");
}
/*----------------------------------------------------------------------------*/
/**@brief 关闭文件解码
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void file_dec_close(void)
{
#if TCFG_DEC2TWS_ENABLE
if (!file_dec) {
return;
}
if (file_dec->trans_dec.status) {
file_dec->trans_dec.status = 0;
file_decoder_close(&file_dec->trans_dec);
tws_api_data_trans_stop(file_dec->tws_channel);
file_eq_drc_close(file_dec);
}
tws_file_trans_timestamp_free(file_dec);
tws_api_data_trans_clear(file_dec->tws_channel);
#endif
__file_dec_close();
}
#if TCFG_DEC2TWS_ENABLE
void tws_local_media_dec_close()
{
file_dec_close();
}
#endif
/*----------------------------------------------------------------------------*/
/**@brief 获取file_dec句柄
@param
@return file_dec句柄
@note
*/
/*----------------------------------------------------------------------------*/
struct file_decoder *file_dec_get_file_decoder_hdl(void)
{
if (!file_dec) {
return NULL;
}
#if TCFG_DEC2TWS_ENABLE
return &file_dec->trans_dec;
#else
return &file_dec->file_dec;
#endif
}
/*----------------------------------------------------------------------------*/
/**@brief 获取file_dec状态
@param
@return 解码状态
@note
*/
/*----------------------------------------------------------------------------*/
int file_dec_get_status(void)
{
struct file_decoder *dec = file_dec_get_file_decoder_hdl();
if (dec) {
return dec->status;
}
return FILE_DEC_STATUS_STOP;
}
int file_dec_get_source()
{
if (!file_dec) {
return -EINVAL;
}
#if TCFG_DEC2TWS_ENABLE
if (file_dec->trans_dec.status) {
return FILE_FROM_LOCAL;
}
if (file_dec->file_dec.status) {
return FILE_FROM_TWS;
}
#else
if (file_dec->file_dec.status) {
return FILE_FROM_LOCAL;
}
#endif
return -EINVAL;
}
/*----------------------------------------------------------------------------*/
/**@brief 文件解码重新开始
@param id: 文件解码id
@return 0：成功
@return 非0：失败
@note
*/
/*----------------------------------------------------------------------------*/
int file_dec_restart(int id)
{
if ((!file_dec) || (id != file_dec->id)) {
return -1;
}
if (file_dec->bp == NULL) {
if (file_dec->dec_bp == NULL) {
file_dec->dec_bp = zalloc(sizeof(struct audio_dec_breakpoint) +
BREAKPOINT_DATA_LEN);
ASSERT(file_dec->dec_bp);
file_dec->dec_bp->data_len = BREAKPOINT_DATA_LEN;
}
file_dec->bp = file_dec->dec_bp;
}
if (file_dec->file_dec.status && file_dec->bp) {
audio_decoder_get_breakpoint(&file_dec->file_dec.decoder, file_dec->bp);
}
void *file = file_dec->file;
void *bp = file_dec->bp;
void *evt_cb = file_dec->evt_cb;
void *evt_priv = file_dec->evt_priv;
int err;
void *dec_bp = file_dec->dec_bp; // 先保存一下，避免close被释放
file_dec->dec_bp = NULL;
file_dec_close();
err = file_dec_create(evt_priv, evt_cb);
if (!err) {
file_dec->dec_bp = dec_bp; // 还原回去
err = file_dec_open(file, bp);
} else {
if (dec_bp) {
free(dec_bp); // 失败，释放
}
}
return err;
}
/*----------------------------------------------------------------------------*/
/**@brief 推送文件解码重新开始命令
@param
@return true：成功
@return false：失败
@note
*/
/*----------------------------------------------------------------------------*/
int file_dec_push_restart(void)
{
if (!file_dec) {
return false;
}
int argv[3];
argv[0] = (int)file_dec_restart;
argv[1] = 1;
argv[2] = (int)file_dec->id;
os_taskq_post_type(os_current_task(), Q_CALLBACK, ARRAY_SIZE(argv), argv);
return true;
}
/*----------------------------------------------------------------------------*/
/**@brief file decoder pp处理
@param *dec: file解码句柄
@param play: 1-播放。0-暂停
@return
@note 弱函数重定义
*/
/*----------------------------------------------------------------------------*/
void file_decoder_pp_ctrl(struct file_decoder *dec, u8 play)
{
if (file_dec && (&file_dec->file_dec == dec)) {
file_dec_pp_ctrl(play);
}
}
/*----------------------------------------------------------------------------*/
/**@brief 音乐模式 eq drc 打开
@param sample_rate:采样率
@param ch_num:通道个数
@return 句柄
@note
*/
/*----------------------------------------------------------------------------*/
void file_eq_drc_open(struct file_dec_hdl *hdl, u16 sample_rate, u8 ch_num)
{
#if TCFG_EQ_ENABLE&&TCFG_MUSIC_MODE_EQ_ENABLE
u8 drc_en = 0;
#if TCFG_DRC_ENABLE&&TCFG_MUSIC_MODE_DRC_ENABLE
drc_en = 1;
#endif//TCFG_MUSIC_MODE_DRC_ENABLE
hdl->eq_drc = dec_eq_drc_setup(&hdl->mix_ch, (eq_output_cb)audio_mixer_ch_write, sample_rate, ch_num, 1, drc_en);
#endif//TCFG_MUSIC_MODE_EQ_ENABLE
}
/*----------------------------------------------------------------------------*/
/**@brief 音乐模式 eq drc 关闭
@param 句柄
@return
@note
*/
/*----------------------------------------------------------------------------*/
void file_eq_drc_close(struct file_dec_hdl *hdl)
{
#if TCFG_EQ_ENABLE&&TCFG_MUSIC_MODE_EQ_ENABLE
if (hdl->eq_drc) {
dec_eq_drc_free(hdl->eq_drc);
hdl->eq_drc = NULL;
}
#endif//TCFG_MUSIC_MODE_EQ_ENABLE
}
#endif /*TCFG_APP_MUSIC_EN*/
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