forked from mia/Aegisub
lavc audio provider can now read the file and get its length, bitrate, and number of channels.
Originally committed to SVN as r321.
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2 changed files with 7 additions and 2 deletions
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@ -168,7 +168,7 @@ AudioProvider *AudioProvider::GetAudioProvider(wxString filename, AudioDisplay *
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// Select provider
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#ifdef __WINDOWS__
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provider = new AvisynthAudioProvider(filename);
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//provider = new AvisynthAudioProvider(filename);
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#endif
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#ifdef USE_LAVC
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@ -121,7 +121,11 @@ void LAVCAudioProvider::LoadAudio(wxString file) {
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result = avcodec_open(codecContext,codec);
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if (result < 0) throw _T("Failed to open audio decoder");
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// TODO: rest of opening
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// Set variables
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sample_rate = codecContext->sample_rate;
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channels = codecContext->channels;
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bytes_per_sample = 2; //codecContext->sample_fmt;
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num_samples = stream->duration / bytes_per_sample;
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}
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// Catch errors
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@ -154,4 +158,5 @@ void LAVCAudioProvider::Close() {
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// Get audio
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void LAVCAudioProvider::GetAudio(void *buf, __int64 start, __int64 count) {
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// TODO
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for (__int64 i=0;i<count;i++) ((short*)buf)[i] = 0;
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}
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