tralala Activity
Status: Beta
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Activity for tralala
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Nikolay Nikolov modified ticket #15
Song Time
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Implemented some time ago.
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* fixed an overflow error in EstimateSongLengthUntilRow
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Song Time
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Added EstimateSongLengthUntilRow. Please test if it works.
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+ added function EstimateSongLengthUntilRow
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Key-Real created ticket #72
crosscompiling from Linux to Mac M1
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port to PowerPC Mac G3/G4
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Perhaps a global function that takes a module (TModule) and position (order, row) returns time?
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Mute Instrument
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Save the inner representation to the Stream
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Import older format AON8.
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cant load saved .wav
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Fixed.
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* WAV loader: update error message for unsupported integer bits per sample format: 'only 8-bit, 16-bit or 24-bit samples are supported' (was: 'only 8-bit or 16-bit samples are supported')
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can't load this .wav
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Fixed.
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can't load this .wav
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Fixed.
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+ implemented loading of 24-bit .wav files (they're converted to 16-bit on load)
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* WAV loader: fixed message about unsupported IEEE float size - only 32-bit or 64-bit samples are supported. Previously, it said 'only 32-bit samples are supported'
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* update copyright year
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Catch TTrackerEngine.Create(Driver) Exception
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under Linux this loop takes about a minute and couses after that a stream overflow
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Ok. Closing.
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ThreadSync problem
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This was reported by Key-Real as fixed.
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Fallback to another Driver by init fail
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Implemented.
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* fixed .wav writing by adding a padding byte at the end of data chunk, in case of odd bytes (rare, can only happen when writing 8-bit mono .wav files)
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can't load this .wav
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Fixed.
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can't load this .wav
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Fixed.
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* fixed loading of .wav files with odd-sized chunks
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can't load this .wav
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Import older format AON8.
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play only one row
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+ introduced TTrackerEngine.LoadModule overload, that loads the module from a TStream
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get the channel data
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Finally, I found the time to implement oscilloscope support!!! I just got it working and merged it into trunk. Take a look at the test_scopes.lpr example, to see how it works.
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deleting branch, after it has been reintegrated into trunk
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* network error caused the previous merge commit to fail, this should complete the merge
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* merged (reintegrated) the Oscilloscopes branch into trunk
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* show usage, if called with no params
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+ range check the lower bound of ASourceSignalParam for all ASourceSignal values and raise an appropriate exception, instead of crashing randomly
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* clamp source signal index, so it doesn't go below 1
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* no, virtual channels are actually numbered from 1
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* virtual channels are numbered from 0
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- rm implemented TODO
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* don't crash the oscilloscope for ossVirtualChannel, if the channel is free
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* initialize OldScope in the beginning
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+ allow changing the oscilloscope triggering type
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+ allow changing the oscilloscope subchannel
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+ allow changing the sampling rate in the scope display
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+ support setting the source signal
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* fixed scope buffer overflow when no triggering is used
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+ implemented scope triggering support
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* invert the Y coordinate, in order to follow the traditional scope display
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+ support generating oscilloscopes for a different sampling rate
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+ introduced TVirtualChannel.AdvanceGivenSamplePositionAtGivenSamplingRate
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* refactor TVirtualChannel.GetIncrement to use GetIncrementForSamplingRate
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+ introduced TVirtualChannel.GetIncrementForSamplingRate
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+ support osfS16NE oscilloscope buffer
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- rm TODO comment
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+ full support for selecting the oscilloscope channel
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+ scope optimization: move the for loop inside the ifs and case statements
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+ support stereo samples
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* clamp scope buf even when using the user buffer
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+ clamp scope buffer output within the -1..1 range
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+ added TODO comments
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+ implemented 16-bit mono sample support for the scope
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- rm TODO, because it has been implemented
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* refresh scope with less blinking
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* use proper scale factor for the scope
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32-bit fix for the scope calculation
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* fixed typecast bug in the scope data retrieval
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+ added test program for the oscilloscopes
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* small correction to the scope vol calc
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+ partial implementation of AddSampleDataForVirtualChannel
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+ some more work on the oscilloscope - handle the different sources and call AddSampleDataForVirtualChannel for the relevant virtual channel(s)
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+ added ASampleFramesSinceLastTick parameter to TPlayerState.GetOscilloscopeSampleData
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- removed oscilloscope include files
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- removed TOscilloscopes. Instead, add a GetOscilloscopeSampleData in TPlayerState (not yet implemented)
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* synchronize with trunk
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- don't inherit TCachedFileStream from TFileStream, inherit from TStream instead
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+ log errno in case of 'error reading from pipe'
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* undo previous commit
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* TTextFileLogger.LogMessage: don't close the file, in case Append() failed
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+ disconnect the context set state callback in the pulseaudio device destructor
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+ disconnect the stream callbacks in the pulseaudio device destructor
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* update copyright year
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+ more detailed logging in the PulseAudio device destructor
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+ verbose log messages for creating and freeing the audio devices
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MIDI Channel/Program/Bank like in IT
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* replaced DebugLn with FLogger.LogMessage(vlDebug, ...) in the ALSA driver
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* check if the passed device config belongs to the driver class and ignore it, if it doesn't
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its happens at work, the pc has only headphones, no speaker attached. This will lost interest when the fallback to working diver is implemented
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get info to log the sound driver settings after init
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+ added AutoTry driver flag, indicating which drivers should be autotried (currently all, except the .wav writer)
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