plm_audio_decode()

plm_samples_t * fl::third_party::plm_audio_decode

(

plm_audio_t *

self

)

Definition at line 3296 of file pl_mpeg.hpp.

                                                               {
    // Do we have at least enough information to decode the frame header?
    if (!self->next_frame_data_size) {
        if (!plm_buffer_has(self->buffer, 48)) {
            return NULL;
        }
        self->next_frame_data_size = plm_audio_decode_header(self);
    }
 
    if (
        self->next_frame_data_size == 0 ||
        !plm_buffer_has(self->buffer, self->next_frame_data_size << 3)
    ) {
        return NULL;
    }
 
    plm_audio_decode_frame(self);
    self->next_frame_data_size = 0;
    
    self->samples.time = self->time;
 
    self->samples_decoded += PLM_AUDIO_SAMPLES_PER_FRAME;
    self->time = (double)self->samples_decoded / 
        (double)PLM_AUDIO_SAMPLE_RATE[self->samplerate_index];
    
    return &self->samples;
}

References FL_NOEXCEPT, NULL, plm_audio_decode_frame(), plm_audio_decode_header(), PLM_AUDIO_SAMPLE_RATE, PLM_AUDIO_SAMPLES_PER_FRAME, and plm_buffer_has().

Referenced by plm_decode(), and plm_decode_audio().

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