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| author | Martin Kiewitz | 2010-05-03 11:58:45 +0000 |
|---|---|---|
| committer | Martin Kiewitz | 2010-05-03 11:58:45 +0000 |
| commit | df679afe19901500a5e704d2b11df5a7b25c5436 (patch) | |
| tree | 02abca519d049839f5c7e7525ddcb8cc281726b8 /engines/sci/sound | |
| parent | 84cb07e98514bbe7ec8c3cc2c624fab92ccce2e4 (diff) | |
| download | scummvm-rg350-df679afe19901500a5e704d2b11df5a7b25c5436.tar.gz scummvm-rg350-df679afe19901500a5e704d2b11df5a7b25c5436.tar.bz2 scummvm-rg350-df679afe19901500a5e704d2b11df5a7b25c5436.zip | |
SCI: calculate sampleLen for compressed audio (mp3/ogg/flac) as well
svn-id: r48903
Diffstat (limited to 'engines/sci/sound')
| -rw-r--r-- | engines/sci/sound/audio.cpp | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/engines/sci/sound/audio.cpp b/engines/sci/sound/audio.cpp index 40e6f2e03e..c3be46e51a 100644 --- a/engines/sci/sound/audio.cpp +++ b/engines/sci/sound/audio.cpp @@ -205,6 +205,7 @@ static byte *readSOLAudio(Common::SeekableReadStream *audioStream, uint32 &size, } Audio::RewindableAudioStream *AudioPlayer::getAudioStream(uint32 number, uint32 volume, int *sampleLen) { + Audio::SeekableAudioStream *audioSeekStream = 0; Audio::RewindableAudioStream *audioStream = 0; uint32 size = 0; byte *data = 0; @@ -236,17 +237,17 @@ Audio::RewindableAudioStream *AudioPlayer::getAudioStream(uint32 number, uint32 switch (audioCompressionType) { case MKID_BE('MP3 '): #ifdef USE_MAD - audioStream = Audio::makeMP3Stream(compressedStream, DisposeAfterUse::NO); + audioSeekStream = Audio::makeMP3Stream(compressedStream, DisposeAfterUse::NO); #endif break; case MKID_BE('OGG '): #ifdef USE_VORBIS - audioStream = Audio::makeVorbisStream(compressedStream, DisposeAfterUse::NO); + audioSeekStream = Audio::makeVorbisStream(compressedStream, DisposeAfterUse::NO); #endif break; case MKID_BE('FLAC'): #ifdef USE_FLAC - audioStream = Audio::makeFLACStream(compressedStream, DisposeAfterUse::NO); + audioSeekStream = Audio::makeFLACStream(compressedStream, DisposeAfterUse::NO); #endif break; } @@ -284,13 +285,20 @@ Audio::RewindableAudioStream *AudioPlayer::getAudioStream(uint32 number, uint32 } if (data) - audioStream = Audio::makeRawStream(data, size, _audioRate, flags); + audioSeekStream = Audio::makeRawStream(data, size, _audioRate, flags); } - if (audioStream) { - *sampleLen = (flags & Audio::FLAG_16BITS ? size >> 1 : size) * 60 / _audioRate; - return audioStream; + if (audioSeekStream) { + *sampleLen = (audioSeekStream->getLength().msecs() * 10000) / 166666; // we translate msecs to ticks + // Original code + //*sampleLen = (flags & Audio::FLAG_16BITS ? size >> 1 : size) * 60 / _audioRate; + audioStream = audioSeekStream; + } else { + // TODO: if possible make makeWAVStream() return seekableAudioStream as well, so we will be able to calculate sampleLen + *sampleLen = 0; } + if (audioStream) + return audioStream; return NULL; } |