/**
* \brief start audio dec when receive START command.
* \param audec pointer to audec
*/
static void start_adec(aml_audio_dec_t *audec)
{
int ret;
audio_out_operations_t *aout_ops = &audec->aout_ops;
dsp_operations_t *dsp_ops = &audec->adsp_ops;
if (audec->state == INITTED) {
audec->state = ACTIVE;
while ((!audiodsp_get_first_pts_flag(dsp_ops)) && (!audec->need_stop)) {
adec_print("wait first pts checkin complete !");
usleep(100000);
}
/*start the the pts scr,...*/
ret = adec_pts_start(audec);
//adec_pts_droppcm(audec);
if (audec->auto_mute) {
avsync_en(0);
audiodsp_automute_on(dsp_ops);
adec_pts_pause();
while ((!audec->need_stop) && track_switch_pts(audec)) {
usleep(1000);
}
audiodsp_automute_off(dsp_ops);
avsync_en(1);
adec_pts_resume();
audec->auto_mute = 0;
}
aout_ops->start(audec);
}
}
/**
* \brief start audio dec when receive START command.
* \param audec pointer to audec
*/
static void start_adec(aml_audio_dec_t *audec)
{
int ret;
audio_out_operations_t *aout_ops = &audec->aout_ops;
dsp_operations_t *dsp_ops = &audec->adsp_ops;
if (audec->state == INITTED) {
audec->state = ACTIVE;
#if 1
//get info from the audiodsp == can get from amstreamer
while ((!get_first_apts_flag(dsp_ops)) && (!audec->need_stop)) {
adec_print("wait first pts checkin complete !");
usleep(100000);
}
/*start the the pts scr,...*/
ret = adec_pts_start(audec);
if (audec->auto_mute) {
avsync_en(0);
adec_pts_pause();
while ((!audec->need_stop) && track_switch_pts(audec)) {
usleep(1000);
}
avsync_en(1);
adec_pts_resume();
audec->auto_mute = 0;
}
#endif
aout_ops->start(audec);
}
}
/**
* \brief start audio dec when receive START command.
* \param audec pointer to audec
*/
static void start_adec(aml_audio_dec_t *audec)
{
int ret;
audio_out_operations_t *aout_ops = &audec->aout_ops;
dsp_operations_t *dsp_ops = &audec->adsp_ops;
unsigned long vpts,apts;
int times=0;
char buf[32];
apts = vpts = 0;
audec->no_first_apts = 0;
if (audec->state == INITTED) {
audec->state = ACTIVE;
while ((!audiodsp_get_first_pts_flag(dsp_ops)) && (!audec->need_stop) && (!audec->no_first_apts)) {
adec_print("wait first pts checkin complete times=%d,!\n",times);
times++;
if (times>=5) {
// read vpts
amsysfs_get_sysfs_str(TSYNC_VPTS, buf, sizeof(buf));
if (sscanf(buf, "0x%lx", &vpts) < 1) {
adec_print("unable to get vpts from: %s", buf);
return -1;
}
// save vpts to apts
adec_print("## can't get first apts, save vpts to apts,vpts=%lx, \n",vpts);
sprintf(buf, "0x%lx", vpts);
amsysfs_set_sysfs_str(TSYNC_APTS, buf);
audec->no_first_apts = 1;
}
usleep(100000);
}
/*Since audio_track->start consumed too much time
*for the first time after platform restart,
*so execute start cmd before adec_pts_start
*/
aout_ops->start(audec);
aout_ops->pause(audec);
/*start the the pts scr,...*/
ret = adec_pts_start(audec);
//adec_pts_droppcm(audec);
if (audec->auto_mute) {
avsync_en(0);
audiodsp_automute_on(dsp_ops);
adec_pts_pause();
while ((!audec->need_stop) && track_switch_pts(audec)) {
usleep(1000);
}
audiodsp_automute_off(dsp_ops);
avsync_en(1);
adec_pts_resume();
audec->auto_mute = 0;
}
aout_ops->resume(audec);
}
}
