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VIDEO: Implement rewinding Smacker audio tracks

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This commit is contained in:
Matthew Hoops 2012-08-20 17:06:58 -04:00
parent 7af4e40304
commit 6c155b6b36
2 changed files with 9 additions and 1 deletions
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7
video/smk_decoder.cpp
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@ -410,7 +410,6 @@ void SmackerDecoder::close() {
bool SmackerDecoder::rewind() {
// Call the parent method to rewind the tracks first
// In particular, only videos without sound can be rewound
if (!VideoDecoder::rewind())
return false;
@ -755,6 +754,12 @@ SmackerDecoder::SmackerAudioTrack::~SmackerAudioTrack() {
delete _audioStream;
}
bool SmackerDecoder::SmackerAudioTrack::rewind() {
delete _audioStream;
_audioStream = Audio::makeQueuingAudioStream(_audioInfo.sampleRate, _audioInfo.isStereo);
return true;
}
Audio::AudioStream *SmackerDecoder::SmackerAudioTrack::getAudioStream() const {
return _audioStream;
}

3
video/smk_decoder.h
View file

@ -156,6 +156,9 @@ private:
SmackerAudioTrack(const AudioInfo &audioInfo, Audio::Mixer::SoundType soundType);
~SmackerAudioTrack();
bool isRewindable() const { return true; }
bool rewind();
Audio::Mixer::SoundType getSoundType() const { return _soundType; }
void queueCompressedBuffer(byte *buffer, uint32 bufferSize, uint32 unpackedSize);