decodeFrame()

int fl::third_party::Mp3HelixDecoder::decodeFrame	(	const fl::u8 **	inbuf,
		fl::size *	bytes_left )

Definition at line 65 of file mp3.cpp.hpp.

                                                                       {
    if (!mDecoder || !mPcmBuffer) {
        return ERR_MP3_NULL_POINTER;
    }
 
    // Decode one frame
    int result = MP3Decode(
        static_cast<HMP3Decoder>(mDecoder),
        inbuf,
        bytes_left,
        fl::bit_cast<short*>(mPcmBuffer.get()),
        0  // useSize = 0 (use default)
    );
 
    if (result == ERR_MP3_NONE) {
        // Get frame info
        MP3FrameInfo helix_info;
        MP3GetLastFrameInfo(static_cast<HMP3Decoder>(mDecoder), &helix_info);
 
        mFrameInfo.bitrate = helix_info.bitrate;
        mFrameInfo.nChans = helix_info.nChans;
        mFrameInfo.samprate = helix_info.samprate;
        mFrameInfo.bitsPerSample = helix_info.bitsPerSample;
        mFrameInfo.outputSamps = helix_info.outputSamps;
        mFrameInfo.layer = helix_info.layer;
        mFrameInfo.version = helix_info.version;
    }
 
    return result;
}

References fl::bit_cast(), _MP3FrameInfo::bitrate, _MP3FrameInfo::bitsPerSample, ERR_MP3_NONE, ERR_MP3_NULL_POINTER, _MP3FrameInfo::layer, mDecoder, mFrameInfo, fl::third_party::MP3Decode(), fl::third_party::MP3GetLastFrameInfo(), mPcmBuffer, _MP3FrameInfo::nChans, _MP3FrameInfo::outputSamps, _MP3FrameInfo::samprate, and _MP3FrameInfo::version.

Referenced by decode(), and fl::Mp3::parseMp3Info().

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