gnash::media::ffmpeg::AudioResamplerFfmpeg Class Reference

FFMPEG based AudioResampler. More...

#include <AudioResamplerFfmpeg.h>

List of all members.

Public Member Functions
DSOEXPORT	AudioResamplerFfmpeg ()
DSOEXPORT	~AudioResamplerFfmpeg ()
DSOEXPORT bool	init (AVCodecContext *ctx)
	Initializes the resampler.
DSOEXPORT int	resample (boost::int16_t *input, boost::int16_t *output, int samples)
	Resamples audio.

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Detailed Description

FFMPEG based AudioResampler.

This class is used to provide an easy interface to libavcodecs audio resampler.

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Constructor & Destructor Documentation

gnash::media::ffmpeg::AudioResamplerFfmpeg::AudioResamplerFfmpeg

(

)

gnash::media::ffmpeg::AudioResamplerFfmpeg::~AudioResamplerFfmpeg

(

)

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Member Function Documentation

bool gnash::media::ffmpeg::AudioResamplerFfmpeg::init

(

AVCodecContext *

ctx

)

Initializes the resampler.

Parameters:

ctx	The audio format container.

Returns:

true if resampling is needed, if not false

int gnash::media::ffmpeg::AudioResamplerFfmpeg::resample	(	boost::int16_t *	input,
		boost::int16_t *	output,
		int	samples
	)

Resamples audio.

Parameters:

input	A pointer to the audio data that needs resampling
output	A pointer to where the resampled output should be placed
samples	Number of samples in the audio

Returns:

the number of samples in the output data.

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

• AudioResamplerFfmpeg.h
• AudioResamplerFfmpeg.cpp