You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
216 lines
7.2 KiB
216 lines
7.2 KiB
/***************************************************************************
|
|
recording-config.cpp - description
|
|
-------------------
|
|
begin : Mi Apr 30 2005
|
|
copyright : (C) 2005 by Martin Witte
|
|
email : witte@kawo1.rwth-aachen.de
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#include "recording-config.h"
|
|
|
|
#include <sndfile.h>
|
|
|
|
RecordingConfig::RecordingConfig ()
|
|
: m_EncodeBufferSize(256*1024),
|
|
m_EncodeBufferCount(3),
|
|
m_mp3Quality(7),
|
|
m_oggQuality(1.0),
|
|
m_Directory("/tmp"),
|
|
m_OutputFormat(outputWAV),
|
|
m_PreRecordingEnable (false),
|
|
m_PreRecordingSeconds(10)
|
|
{
|
|
checkFormatSettings();
|
|
}
|
|
|
|
RecordingConfig::RecordingConfig (const TQString &directory,
|
|
OutputFormat of,
|
|
const SoundFormat &sf, int mp3_q, float ogg_q)
|
|
: m_EncodeBufferSize(256*1024),
|
|
m_EncodeBufferCount(3),
|
|
m_SoundFormat(sf),
|
|
m_mp3Quality(mp3_q),
|
|
m_oggQuality(ogg_q),
|
|
m_Directory(directory),
|
|
m_OutputFormat(of),
|
|
m_PreRecordingEnable (false),
|
|
m_PreRecordingSeconds(10)
|
|
{
|
|
checkFormatSettings();
|
|
}
|
|
|
|
|
|
RecordingConfig::RecordingConfig (const RecordingConfig &c)
|
|
:
|
|
m_EncodeBufferSize(c.m_EncodeBufferSize),
|
|
m_EncodeBufferCount(c.m_EncodeBufferCount),
|
|
m_SoundFormat(c.m_SoundFormat),
|
|
m_mp3Quality(c.m_mp3Quality),
|
|
m_oggQuality(c.m_oggQuality),
|
|
m_Directory(c.m_Directory),
|
|
m_OutputFormat(c.m_OutputFormat),
|
|
m_PreRecordingEnable (false),
|
|
m_PreRecordingSeconds(10)
|
|
{
|
|
checkFormatSettings();
|
|
}
|
|
|
|
|
|
void RecordingConfig::restoreConfig(TDEConfig *c)
|
|
{
|
|
m_EncodeBufferSize = c->readNumEntry("encodeBufferSize", 256*1024);
|
|
m_EncodeBufferCount = c->readNumEntry("encodeBufferCount", 3);
|
|
|
|
m_SoundFormat.restoreConfig("", c);
|
|
m_Directory = c->readEntry("directory", "/tmp");
|
|
m_mp3Quality = c->readNumEntry("mp3quality", 7);
|
|
m_oggQuality = c->readDoubleNumEntry("oggquality", 1.0);
|
|
TQString of = c->readEntry("outputFormat", ".wav");
|
|
|
|
if (of == ".wav")
|
|
m_OutputFormat = outputWAV;
|
|
else if (of == ".aiff")
|
|
m_OutputFormat = outputAIFF;
|
|
else if (of == ".au")
|
|
m_OutputFormat = outputAU;
|
|
#ifdef HAVE_LAME
|
|
else if (of == ".mp3")
|
|
m_OutputFormat = outputMP3;
|
|
#endif
|
|
#ifdef HAVE_OGG
|
|
else if (of == ".ogg")
|
|
m_OutputFormat = outputOGG;
|
|
#endif
|
|
else if (of == ".raw")
|
|
m_OutputFormat = outputRAW;
|
|
|
|
// if there was any unknown format
|
|
else
|
|
m_OutputFormat = outputWAV;
|
|
|
|
m_PreRecordingEnable = c->readBoolEntry("prerecording-enable", false);
|
|
m_PreRecordingSeconds = c->readNumEntry("prerecording-seconds", 10);
|
|
|
|
checkFormatSettings();
|
|
}
|
|
|
|
|
|
void RecordingConfig::saveConfig(TDEConfig *c) const
|
|
{
|
|
c->writeEntry("encodeBufferSize", m_EncodeBufferSize);
|
|
c->writeEntry("encodeBufferCount", m_EncodeBufferCount);
|
|
m_SoundFormat.saveConfig("", c);
|
|
c->writeEntry("directory", m_Directory);
|
|
c->writeEntry("mp3quality", m_mp3Quality);
|
|
c->writeEntry("oggquality", m_oggQuality);
|
|
|
|
switch(m_OutputFormat) {
|
|
case outputWAV: c->writeEntry("outputFormat", ".wav"); break;
|
|
case outputAIFF: c->writeEntry("outputFormat", ".aiff"); break;
|
|
case outputAU: c->writeEntry("outputFormat", ".au"); break;
|
|
case outputMP3: c->writeEntry("outputFormat", ".mp3"); break;
|
|
case outputOGG: c->writeEntry("outputFormat", ".ogg"); break;
|
|
case outputRAW: c->writeEntry("outputFormat", ".raw"); break;
|
|
default: c->writeEntry("outputFormat", ".wav"); break;
|
|
}
|
|
|
|
c->writeEntry("prerecording-enable", m_PreRecordingEnable);
|
|
c->writeEntry("prerecording-seconds", m_PreRecordingSeconds);
|
|
}
|
|
|
|
|
|
void RecordingConfig::getSoundFileInfo(SF_INFO &sinfo, bool input)
|
|
{
|
|
checkFormatSettings();
|
|
|
|
sinfo.samplerate = m_SoundFormat.m_SampleRate;
|
|
sinfo.channels = m_SoundFormat.m_Channels;
|
|
sinfo.format = 0;
|
|
sinfo.seekable = !input;
|
|
|
|
// U8 only supported for RAW and WAV
|
|
if (m_SoundFormat.m_SampleBits == 8) {
|
|
if ((m_SoundFormat.m_IsSigned &&
|
|
m_OutputFormat != outputWAV) ||
|
|
m_OutputFormat == outputAU
|
|
) {
|
|
sinfo.format |= SF_FORMAT_PCM_S8;
|
|
} else {
|
|
sinfo.format |= SF_FORMAT_PCM_U8;
|
|
}
|
|
}
|
|
if (m_SoundFormat.m_SampleBits == 16)
|
|
sinfo.format |= SF_FORMAT_PCM_16;
|
|
|
|
if (m_SoundFormat.m_Endianess == LITTLE_ENDIAN)
|
|
sinfo.format |= SF_ENDIAN_LITTLE;
|
|
else
|
|
sinfo.format |= SF_ENDIAN_BIG;
|
|
|
|
if (input) {
|
|
sinfo.format |= SF_FORMAT_RAW;
|
|
} else {
|
|
switch (m_OutputFormat) {
|
|
case outputWAV: sinfo.format |= SF_FORMAT_WAV; break;
|
|
case outputAIFF: sinfo.format |= SF_FORMAT_AIFF; break;
|
|
case outputAU: sinfo.format |= SF_FORMAT_AU; break;
|
|
case outputRAW: sinfo.format |= SF_FORMAT_RAW; break;
|
|
default: sinfo.format |= SF_FORMAT_WAV; break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void RecordingConfig::checkFormatSettings()
|
|
{
|
|
// correct Endianess and Signs for specific formats
|
|
switch (m_OutputFormat) {
|
|
case outputWAV:
|
|
m_SoundFormat.m_Endianess = LITTLE_ENDIAN;
|
|
if (m_SoundFormat.m_SampleBits == 8)
|
|
m_SoundFormat.m_IsSigned = false;
|
|
// libsndfile only supports signed 16 bit samples
|
|
if (m_SoundFormat.m_SampleBits == 16)
|
|
m_SoundFormat.m_IsSigned = true;
|
|
break;
|
|
case outputAIFF:
|
|
m_SoundFormat.m_Endianess = BIG_ENDIAN;
|
|
// libsndfile only supports signed 16 bit samples
|
|
if (m_SoundFormat.m_SampleBits == 16)
|
|
m_SoundFormat.m_IsSigned = true;
|
|
break;
|
|
case outputAU:
|
|
m_SoundFormat.m_Endianess = BIG_ENDIAN;
|
|
m_SoundFormat.m_IsSigned = true;
|
|
// libsndfile only supports signed 16 bit samples
|
|
if (m_SoundFormat.m_SampleBits == 16)
|
|
m_SoundFormat.m_IsSigned = true;
|
|
break;
|
|
case outputMP3:
|
|
m_SoundFormat.m_IsSigned = true;
|
|
m_SoundFormat.m_SampleBits = 16;
|
|
break;
|
|
case outputOGG:
|
|
m_SoundFormat.m_IsSigned = true;
|
|
m_SoundFormat.m_SampleBits = 16;
|
|
break;
|
|
case outputRAW:
|
|
// libsndfile only supports signed 16 bit samples
|
|
if (m_SoundFormat.m_SampleBits == 16)
|
|
m_SoundFormat.m_IsSigned = true;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|