gnash::media::ffmpeg::AudioDecoderFfmpeg Class Reference

FFMPEG based AudioDecoder. More...

#include <AudioDecoderFfmpeg.h>

Inheritance diagram for gnash::media::ffmpeg::AudioDecoderFfmpeg:

List of all members.

Public Member Functions
	AudioDecoderFfmpeg (const AudioInfo &info)
	AudioDecoderFfmpeg (SoundInfo &info)
	~AudioDecoderFfmpeg ()
boost::uint8_t *	decode (const boost::uint8_t *input, boost::uint32_t inputSize, boost::uint32_t &outputSize, boost::uint32_t &decodedBytes)
	Decodes a frame and returns a pointer to the data.
boost::uint8_t *	decode (const EncodedAudioFrame &af, boost::uint32_t &outputSize)
	Decodes an EncodedAudioFrame and returns a pointer to the decoded data.

---

Detailed Description

FFMPEG based AudioDecoder.

---

Constructor & Destructor Documentation

gnash::media::ffmpeg::AudioDecoderFfmpeg::AudioDecoderFfmpeg

(

const AudioInfo &

info

)

Parameters:

info	AudioInfo class with all the info needed to decode the sound correctly. Throws a MediaException on fatal error.

References _, gnash::media::AudioInfo::codec, gnash::media::CODEC_TYPE_CUSTOM, and gnash::media::AudioInfo::type.

gnash::media::ffmpeg::AudioDecoderFfmpeg::AudioDecoderFfmpeg

(

SoundInfo &

info

)

Parameters:

info	SoundInfo class with all the info needed to decode the sound correctly. Throws a MediaException on fatal error.

References _.

gnash::media::ffmpeg::AudioDecoderFfmpeg::~AudioDecoderFfmpeg

(

)

---

Member Function Documentation

boost::uint8_t * gnash::media::ffmpeg::AudioDecoderFfmpeg::decode	(	const boost::uint8_t *	input,
		boost::uint32_t	inputSize,
		boost::uint32_t &	outputSize,
		boost::uint32_t &	decodedData
	)		[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.

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 from gnash::media::AudioDecoder.

References _, and assert.

boost::uint8_t * gnash::media::ffmpeg::AudioDecoderFfmpeg::decode	(	const EncodedAudioFrame &	input,
		boost::uint32_t &	outputSize
	)		[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 from gnash::media::AudioDecoder.

References gnash::media::EncodedAudioFrame::data, and gnash::media::EncodedAudioFrame::dataSize.

---

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

• AudioDecoderFfmpeg.h
• AudioDecoderFfmpeg.cpp