/**
* \brief init audio dec
* \param handle pointer to player private data
* \return 0 on success otherwise -1 if an error occurred
*/
int audio_decode_init(void **handle)
{
int ret;
aml_audio_dec_t *audec;
if (*handle) {
adec_print("Existing an audio dec instance!Need not to create it !");
return -1;
}
audec = (aml_audio_dec_t *)malloc(sizeof(aml_audio_dec_t));
if (audec == NULL) {
adec_print("malloc failed! not enough memory !");
return -1;
}
ret = audiodec_init(audec);
if (ret) {
adec_print("adec init failed!");
return -1;
}
*handle = (void *)audec;
return 0;
}
/**
* \brief init audio dec
* \param handle pointer to player private data
* \return 0 on success otherwise -1 if an error occurred
*/
int audio_decode_init(void **handle, arm_audio_info *a_ainfo)
{
int ret;
aml_audio_dec_t *audec;
if (*handle) {
adec_print("Existing an audio dec instance!Need not to create it !");
return -1;
}
audec = (aml_audio_dec_t *)malloc(sizeof(aml_audio_dec_t));
if (audec == NULL) {
adec_print("malloc failed! not enough memory !");
return -1;
}
//set param for arm audio decoder
memset(audec, 0, sizeof(aml_audio_dec_t));
audec->channels=a_ainfo->channels;
audec->samplerate=a_ainfo->sample_rate;
audec->format=a_ainfo->format;
audec->adsp_ops.dsp_file_fd=a_ainfo->handle;
audec->extradata_size=a_ainfo->extradata_size;
audec->SessionID=a_ainfo->SessionID;
audec->dspdec_not_supported = a_ainfo->dspdec_not_supported;
audec->droppcm_flag = 0;
if (a_ainfo->droppcm_flag) {
audec->droppcm_flag = a_ainfo->droppcm_flag;
a_ainfo->droppcm_flag = 0;
}
if(a_ainfo->extradata_size>0&&a_ainfo->extradata_size<=AUDIO_EXTRA_DATA_SIZE)
memcpy((char*)audec->extradata,(char*)a_ainfo->extradata,a_ainfo->extradata_size);
// adec_print("audio_decode_init pcodec = %d, pcodec->ctxCodec = %d!\n", pcodec, pcodec->ctxCodec);
ret = audiodec_init(audec);
if (ret) {
adec_print("adec init failed!");
return -1;
}
*handle = (void *)audec;
return 0;
}
