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singerbot, automation editor and other improvements

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@462 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Javier Serrano Polo committed 2007-02-25 19:12:26 +00:00
1 parent d5112c748a
commit deeca75b1f
17 files changed
+352 -307
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plugins/singerbot/singerbot.cpp
+71 -44
View File
@@ -147,9 +147,7 @@ void singerBot::playNote( notePlayHandle * _n, bool )
sampleBuffer * sample_buffer = hdata->remaining_frames ?
readWave( hdata ) : new sampleBuffer( NULL, 0, eng() );
if( sample_buffer->play( buf, 0, frames, BASE_FREQ,
FALSE, //loop
&hdata->resampling_data ) )
if( sample_buffer->play( buf, 0, frames ) )
{
getInstrumentTrack()->processAudioBuffer( buf, frames, _n );
}
@@ -163,14 +161,14 @@ void singerBot::playNote( notePlayHandle * _n, bool )
void singerBot::deleteNotePluginData( notePlayHandle * _n )
{
handle_data * hdata = (handle_data *)_n->m_pluginData;
if( hdata->resampling_data )
{
sampleBuffer::deleteResamplingData( &hdata->resampling_data );
}
if( hdata->wave )
{
delete hdata->wave;
}
if( hdata->resampling_state )
{
src_delete( hdata->resampling_state );
}
delete hdata;
}
@@ -236,9 +234,9 @@ void singerBot::createWave( notePlayHandle * _n )
{
handle_data * hdata = new handle_data;
_n->m_pluginData = hdata;
hdata->resampling_data = NULL;
hdata->wave = NULL;
hdata->remaining_frames = 0;
hdata->resampling_state = NULL;
if( m_words_dirty )
{
@@ -267,7 +265,18 @@ void singerBot::createWave( notePlayHandle * _n )
{
return;
}
hdata->wave->resample( eng()->getMixer()->sampleRate() );
int error;
hdata->resampling_state = src_new( SRC_LINEAR, 1, &error );
if( !hdata->resampling_state )
{
printf( "%s: src_new() error: %s\n", __FILE__,
src_strerror( error ) );
}
hdata->resampling_data.src_ratio = eng()->getMixer()->sampleRate()
/ (double)hdata->wave->sample_rate();
hdata->resampling_data.end_of_input = 0;
hdata->remaining_frames = hdata->wave->num_samples();
}
@@ -276,24 +285,49 @@ void singerBot::createWave( notePlayHandle * _n )
sampleBuffer * singerBot::readWave( handle_data * _hdata )
{
f_cnt_t buffer_size = eng()->getMixer()->framesPerAudioBuffer();
f_cnt_t frames = tMin( buffer_size, _hdata->remaining_frames );
f_cnt_t frames = eng()->getMixer()->framesPerAudioBuffer();
f_cnt_t offset = _hdata->wave->num_samples() - _hdata->remaining_frames;
const float fac = 1.0f / OUTPUT_SAMPLE_MULTIPLIER;
f_cnt_t fragment_size = tMin( _hdata->remaining_frames,
1 + (f_cnt_t)ceil( frames
/ _hdata->resampling_data.src_ratio ) );
sample_t * wave_samples = new sample_t[fragment_size];
for( f_cnt_t frame = 0; frame < fragment_size; ++frame )
{
wave_samples[frame] = _hdata->wave->a( offset + frame ) * fac;
}
sample_t * mono_data = new sample_t[frames];
memset( mono_data, 0, sizeof( sample_t ) * frames );
_hdata->resampling_data.data_in = wave_samples;
_hdata->resampling_data.data_out = mono_data;
_hdata->resampling_data.input_frames = fragment_size;
_hdata->resampling_data.output_frames = frames;
int error = src_process( _hdata->resampling_state,
&_hdata->resampling_data );
if( error )
{
printf( "%s: src_process() error: %s\n", __FILE__,
src_strerror( error ) );
}
sampleFrame * data = new sampleFrame[frames];
for( f_cnt_t frame = 0; frame < frames; ++frame )
{
sample_t wave_sample = _hdata->wave->a( offset + frame ) * fac;
for( ch_cnt_t chnl = 0; chnl < DEFAULT_CHANNELS; ++chnl )
{
data[frame][chnl] = wave_sample;
data[frame][chnl] = mono_data[frame];
}
}
sampleBuffer * buffer = new sampleBuffer( data, frames, eng() );
_hdata->remaining_frames -= frames;
_hdata->remaining_frames -= _hdata->resampling_data.input_frames_used;
delete[] wave_samples;
delete[] mono_data;
delete[] data;
return( buffer );
}
@@ -376,36 +410,29 @@ void singerBot::synThread::text_to_wave( void )
"(set! word " + quote_string( m_data->text, "\"", "\\", 1 )
+ ")" );
festival_eval_command(
"(set! my_utt (eval (list 'Utterance 'Text word)))" );
festival_eval_command(
" (get_segment my_utt)" );
festival_eval_command(
"(if (equal? (length (utt.relation.leafs my_utt 'Segment)) 1)"
" (begin (set! my_utt (eval "
"(list 'Utterance 'Text (string-append word \" \" word))))"
" (get_segment my_utt)"
"))" );
festival_eval_command(
" (Pauses my_utt)" );
festival_eval_command(
" (item.delete (utt.relation.first my_utt 'Segment))" );
festival_eval_command(
" (item.delete (utt.relation.last my_utt 'Segment))" );
festival_eval_command(
" (Intonation my_utt)" );
festival_eval_command(
" (PostLex my_utt)" );
festival_eval_command(
" (Duration my_utt)" );
festival_eval_command(
"(if (not (equal? total_time 0)) (begin"
"(set! utt_time"
" (item.feat (utt.relation.last my_utt 'Segment) 'end))"
"(Parameter.set 'Duration_Stretch (/ total_time utt_time))"
"(Duration my_utt)"
"))" );
festival_eval_command(
" (Int_Targets my_utt)" );
"(begin"
" (set! my_utt (eval (list 'Utterance 'Text word)))"
" (get_segment my_utt)"
" (if (equal? (length (utt.relation.leafs my_utt 'Segment)) 1)"
" (begin (set! my_utt (eval "
" (list 'Utterance 'Text (string-append word \" \" word))))"
" (get_segment my_utt)"
" ))"
" (Pauses my_utt)"
" (item.delete (utt.relation.first my_utt 'Segment))"
" (item.delete (utt.relation.last my_utt 'Segment))"
" (Intonation my_utt)"
" (PostLex my_utt)"
" (Duration my_utt)"
" (if (not (equal? total_time 0)) (begin"
" (set! utt_time"
" (item.feat (utt.relation.last my_utt 'Segment) 'end))"
" (Parameter.set 'Duration_Stretch (/ total_time utt_time))"
" (Duration my_utt)"
" ))"
" (Int_Targets my_utt)"
")" );
if( festival_eval_command(
" (Wave_Synth my_utt)" ) )
{