Public Member Functions

gnash::media::AudioDecoder Class Reference

Audio decoding base class. More...

#include <AudioDecoder.h>

Inheritance diagram for gnash::media::AudioDecoder:
Inheritance graph
[legend]

List of all members.

Public Member Functions

 AudioDecoder ()
virtual ~AudioDecoder ()
virtual boost::uint8_t * decode (const boost::uint8_t *input, boost::uint32_t inputSize, boost::uint32_t &outputSize, boost::uint32_t &decodedData, bool parse)
 Decodes a frame and returns a pointer to the data.
virtual boost::uint8_t * decode (const EncodedAudioFrame &input, boost::uint32_t &outputSize)
 Decodes an EncodedAudioFrame and returns a pointer to the decoded data.

Detailed Description

Audio decoding base class.


Constructor & Destructor Documentation

gnash::media::AudioDecoder::AudioDecoder (  )  [inline]
virtual gnash::media::AudioDecoder::~AudioDecoder (  )  [inline, virtual]

Member Function Documentation

boost::uint8_t * gnash::media::AudioDecoder::decode ( const boost::uint8_t *  input,
boost::uint32_t  inputSize,
boost::uint32_t &  outputSize,
boost::uint32_t &  decodedData,
bool  parse 
) [inline, virtual]

Decodes a frame and returns a pointer to the data.

Parameters:
input The audio data
inputSize The size of the video data
outputSize The output size of the video data, is passed by reference.
decodedData The amount of bytes that has been decoded when decoding is done, is passed by reference.
parse Should we parse the audio? Needed for embedded MP3 sounds.
Returns:
a pointer to the decoded data, or NULL if decoding fails. The caller owns the decoded data, which was allocated with new [].
Todo:
return a SimpleBuffer by auto_ptr

Reimplemented in gnash::media::AudioDecoderSimple, gnash::media::ffmpeg::AudioDecoderFfmpeg, gnash::media::gst::AudioDecoderGst, and gnash::media::haiku::AudioDecoderHaiku.

boost::uint8_t * gnash::media::AudioDecoder::decode ( const EncodedAudioFrame input,
boost::uint32_t &  outputSize 
) [inline, virtual]

Decodes an EncodedAudioFrame and returns a pointer to the decoded data.

Parameters:
input The audio data
outputSize The output size of the video data, is passed by reference.
Returns:
a pointer to the decoded data, or NULL if decoding fails. The caller owns the decoded data, which was allocated with new [].
Todo:
return a SimpleBuffer by auto_ptr

Reimplemented in gnash::media::AudioDecoderSpeex, gnash::media::ffmpeg::AudioDecoderFfmpeg, gnash::media::gst::AudioDecoderGst, and gnash::media::haiku::AudioDecoderHaiku.


The documentation for this class was generated from the following file: