FFMPEG based AudioDecoder. More...
#include <AudioDecoderFfmpeg.h>
Public Member Functions | |
| AudioDecoderFfmpeg (const AudioInfo &info) | |
| AudioDecoderFfmpeg (SoundInfo &info) | |
| ~AudioDecoderFfmpeg () | |
| std::uint8_t * | decode (const std::uint8_t *input, std::uint32_t inputSize, std::uint32_t &outputSize, std::uint32_t &decodedBytes) |
| Decodes a frame and returns a pointer to the data. More... | |
| std::uint8_t * | decode (const EncodedAudioFrame &af, std::uint32_t &outputSize) |
| Decodes an EncodedAudioFrame and returns a pointer to the decoded data. More... | |
 Public Member Functions inherited from gnash::media::AudioDecoder | |
| AudioDecoder () | |
| virtual | ~AudioDecoder () |
Detailed Description
FFMPEG based AudioDecoder.
Constructor & Destructor Documentation
§ AudioDecoderFfmpeg() [1/2]
| 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, gnash::log_debug(), and gnash::media::AudioInfo::type.
§ AudioDecoderFfmpeg() [2/2]
| 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 _, and gnash::log_debug().
§ ~AudioDecoderFfmpeg()
| gnash::media::ffmpeg::AudioDecoderFfmpeg::~AudioDecoderFfmpeg | ( | ) |
References _, gnash::media::AUDIO_CODEC_AAC, gnash::media::AUDIO_CODEC_ADPCM, gnash::media::AUDIO_CODEC_MP3, gnash::media::AUDIO_CODEC_NELLYMOSER, gnash::media::AUDIO_CODEC_RAW, gnash::media::AUDIO_CODEC_UNCOMPRESSED, gnash::media::AudioInfo::codec, gnash::media::CODEC_TYPE_CUSTOM, gnash::media::CODEC_TYPE_FLASH, CODECID, gnash::media::ffmpeg::ExtraAudioInfoFfmpeg::data, gnash::media::ExtraAudioInfoFlv::data, gnash::media::ffmpeg::ExtraAudioInfoFfmpeg::dataSize, gnash::media::AudioInfo::extra, gnash::media::SoundInfo::getFormat(), gnash::media::SoundInfo::getSampleRate(), gnash::media::SoundInfo::isStereo(), gnash::log_debug(), gnash::media::AudioInfo::sampleRate, gnash::media::AudioInfo::sampleSize, gnash::media::ExtraAudioInfoFlv::size, gnash::media::AudioInfo::stereo, and gnash::media::AudioInfo::type.
Member Function Documentation
§ decode() [1/2]
|
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 unique_ptr
Reimplemented from gnash::media::AudioDecoder.
References _, gnash::log_debug(), gnash::log_error(), and MAX_AUDIO_FRAME_SIZE.
§ decode() [2/2]
|
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 unique_ptr
Reimplemented from gnash::media::AudioDecoder.
References _, gnash::media::EncodedAudioFrame::data, gnash::media::EncodedAudioFrame::dataSize, FRAMEALLOC, gnash::media::ffmpeg::AudioResamplerFfmpeg::init(), gnash::log_debug(), gnash::log_error(), MAX_AUDIO_FRAME_SIZE, and gnash::media::ffmpeg::AudioResamplerFfmpeg::resample().
The documentation for this class was generated from the following files:
