ref: 581dc7f90766d243af89f57d57711836c62a38b3
dir: /plugins/foo_faac/foo_faac.cpp/
// FAAC encoder for foobar2000 diskwriter
// Copyright (C) 2003 Janne Hyv�rinen
//
// Changes:
// 0.4.2 (2003-12-14): Changed the gapless method again
// 0.4.1 (2003-12-13): Added ctts field writing for MP4 mode
// 0.4 (2003-12-11): Added support for average bitrate controlling
// 0.3.5 (2003-10-17): Changed way gapless encoding is handled (iTunes is buggy...)
// 0.3.4 (2003-10-14): Fixed AAC object type selecting
// 0.3.3 (2003-10-02): Removed gapless support for raw AAC files, it was hacky and recent libfaad changes broke it
// 0.3.2 (2003-09-17): Last fix wasn't perfect and very small input chunks wouldn't have been encoded
// 0.3.1 (2003-09-14): Fixed possible memory access problems
// 0.3 (2003-08-17): Even more corrections to MP4 writing, now encoder delay is taken into account and first MP4 sample is given length 0
// writes 'TOOL' metadata tag with libfaac version string
// 0.2.9 (2003-08-16): Fixes in MP4 writing
// 0.2.8 (2003-08-16): Added silence padding at the end, new libfaac doesn't do it itself
// 0.2.7 (2003-08-16): MP4 fixes, now MP4 header stores correct length
// 0.2.6 (2003-08-16): MP4 writing uses correct length for last frame
// 0.2.5 (2003-08-15): "libfaac flushing" added for 0.2.2 removed, foo_mp4 was cutting the end away incorrectly
// 0.2.4 (2003-08-09): Added direct M4A writing and one new mode to bandwidth list
// uses LFE mode with 6 channels
// 0.2.3 (2003-08-08): Doesn't write tech info to APEv2 tags anymore
// stores original file length now also for AAC
// no longer limited to 32bit storage for length
// changes to config
// 0.2.2 (2003-08-07): Flushes libfaac now properly to get gapless playback
// fixed bandwidth selecting issues in config
// 0.2.1 (2003-08-07): Fixed MP4 writing
// 0.2 (2003-08-07): Added MP4 creation and tagging, reorganized config
// reports libfaac version in component info string
// 0.1 (2003-08-06): First public version
#include <mp4.h>
#include "../SDK/foobar2000.h"
#include "resource.h"
#include <commctrl.h>
#include <faac.h>
#include <version.h>
#define FOO_FAAC_VERSION "0.4.2"
#define FF_AAC 0
#define FF_MP4 1
#define FF_M4A 2
#define FF_DEFAULT_OBJECTTYPE LOW
#define FF_DEFAULT_MIDSIDE 1
#define FF_DEFAULT_TNS 0
#define FF_DEFAULT_QUANTQUAL 100
#define FF_DEFAULT_AVGBRATE 64
#define FF_DEFAULT_CUTOFF -1
#define FF_DEFAULT_MP4CONTAINER FF_MP4
#define FF_DEFAULT_USE_QQ 1
#define FF_DEFAULT_USE_AB 0
static cfg_int cfg_objecttype ( "objecttype", FF_DEFAULT_OBJECTTYPE );
static cfg_int cfg_midside ( "midside", FF_DEFAULT_MIDSIDE );
static cfg_int cfg_tns ( "tns", FF_DEFAULT_TNS );
static cfg_int cfg_quantqual ( "quantqual", FF_DEFAULT_QUANTQUAL );
static cfg_int cfg_avgbrate ( "avgbrate", FF_DEFAULT_AVGBRATE );
static cfg_int cfg_cutoff ( "cutoff", FF_DEFAULT_CUTOFF );
static cfg_int cfg_mp4container ( "mp4container", FF_DEFAULT_MP4CONTAINER );
static cfg_int cfg_use_qq ( "use_qq", FF_DEFAULT_USE_QQ );
static cfg_int cfg_use_ab ( "use_ab", FF_DEFAULT_USE_AB );
DECLARE_COMPONENT_VERSION ( "FAAC encoder", FOO_FAAC_VERSION, "Uses libfaac version " FAAC_VERSION );
class diskwriter_faac : public diskwriter {
private:
// mp4
MP4FileHandle MP4hFile;
MP4TrackId MP4track;
// faac
faacEncHandle hEncoder;
faacEncConfigurationPtr myFormat;
unsigned int objectType;
unsigned int useMidSide;
unsigned int useTns;
int cutOff;
int bitRate;
unsigned long quantqual;
int use_qq, use_ab;
int create_mp4;
reader *m_reader;
mem_block_t<unsigned char> bitbuf;
mem_block_t<float> floatbuf;
unsigned long samplesInput, maxBytesOutput;
int *chanmap;
unsigned int bufferedSamples;
unsigned int frameSize;
string8 path;
file_info_i_full info;
unsigned int srate, nch, bps;
__int64 total_samples, encoded_samples, delay_samples;
bool encode_error;
public:
diskwriter_faac()
{
objectType = cfg_objecttype;
useMidSide = cfg_midside;
useTns = cfg_tns;
cutOff = cfg_cutoff;
bitRate = cfg_avgbrate * 1000;
quantqual = cfg_quantqual;
use_qq = cfg_use_qq;
use_ab = cfg_use_ab;
hEncoder = 0;
myFormat = 0;
MP4hFile = 0;
MP4track = 0;
create_mp4 = cfg_mp4container;
m_reader = 0;
}
~diskwriter_faac()
{
if ( m_reader ) m_reader->reader_release();
}
virtual const char *get_name() { return "AAC"; }
virtual const char *get_extension()
{
switch ( create_mp4 ) {
case FF_MP4:
default:
return "mp4";
case FF_M4A:
return "m4a";
case FF_AAC:
return "aac";
}
}
virtual int open ( const char *filename, metadb_handle *src_file )
{
if ( m_reader ) return 0;
encode_error = false;
path = filename;
if ( src_file ) src_file->handle_query ( &info ); else info.reset();
console::info ( "AAC encoding with FAAC version " FAAC_VERSION );
console::info ( string_printf ("Source file: %s", (const char *)info.get_file_path()) );
console::info ( string_printf ("Destination file: %s", (const char *)path) );
if ( path.is_empty() ) {
console::error ( "No destination name" );
return 0;
}
m_reader = file::g_open ( path, reader::MODE_WRITE_NEW );
if ( !m_reader ) {
console::error ( "Can't write to destination" );
return 0;
}
return 1;
}
virtual int process_samples ( const audio_chunk *src )
{
if ( encode_error ) return 0;
if ( !hEncoder ) {
encode_error = true;
nch = src->get_channels();
srate = src->get_srate();
// get faac version
hEncoder = faacEncOpen ( 44100, 2, &samplesInput, &maxBytesOutput );
myFormat = faacEncGetCurrentConfiguration ( hEncoder );
if ( myFormat->version == FAAC_CFG_VERSION ) {
//console::info ( string_printf ("libfaac version %s", (const char *)myFormat->name) );
faacEncClose ( hEncoder );
} else {
console::error ( "Wrong libfaac version" );
faacEncClose ( hEncoder );
hEncoder = 0;
return 0;
}
// open the encoder library
hEncoder = faacEncOpen ( srate, nch, &samplesInput, &maxBytesOutput );
bufferedSamples = 0;
frameSize = samplesInput / nch;
total_samples = 0;
encoded_samples = 0;
delay_samples = frameSize;
bitbuf.check_size ( maxBytesOutput );
floatbuf.check_size ( samplesInput );
chanmap = mkChanMap ( nch, 3/*chanC*/, 4/*chanLF*/ );
if ( cutOff <= 0 ) {
if ( cutOff < 0 ) {
cutOff = 0;
} else {
cutOff = srate / 2;
}
}
if ( (unsigned)cutOff > (srate / 2) ) cutOff = srate / 2;
// put the options in the configuration struct
myFormat = faacEncGetCurrentConfiguration ( hEncoder );
myFormat->aacObjectType = objectType;
myFormat->mpegVersion = (create_mp4 || objectType == LTP) ? MPEG4 : MPEG2;
myFormat->useLfe = (nch == 6) ? 1 : 0;
myFormat->useTns = useTns;
myFormat->allowMidside = useMidSide;
if ( use_ab ) myFormat->bitRate = bitRate;
myFormat->bandWidth = cutOff;
if ( use_qq ) myFormat->quantqual = quantqual;
myFormat->outputFormat = create_mp4 ? 0 : 1;
myFormat->inputFormat = FAAC_INPUT_FLOAT;
if ( !faacEncSetConfiguration (hEncoder, myFormat) ) {
console::error ( "Unsupported output format" );
return 0;
}
// initialize MP4 creation
if ( create_mp4 ) {
MP4hFile = MP4CreateCb ( 0, 0, 0, open_cb, close_cb, read_cb, write_cb, setpos_cb, getpos_cb, filesize_cb, (void *)m_reader );
if ( MP4hFile == MP4_INVALID_FILE_HANDLE ) {
console::error ( "MP4Create() failed" );
return 0;
}
MP4SetTimeScale ( MP4hFile, 90000 );
MP4track = MP4AddAudioTrack ( MP4hFile, srate, MP4_INVALID_DURATION, MP4_MPEG4_AUDIO_TYPE );
MP4SetAudioProfileLevel ( MP4hFile, 0x0F );
unsigned char *ASC = 0;
unsigned long ASCLength = 0;
faacEncGetDecoderSpecificInfo(hEncoder, &ASC, &ASCLength);
MP4SetTrackESConfiguration ( MP4hFile, MP4track, (u_int8_t *)ASC, ASCLength );
}
cutOff = myFormat->bandWidth;
quantqual = myFormat->quantqual;
bitRate = myFormat->bitRate;
if ( bitRate > 0 ) {
console::info ( string_printf ("Using quantizer quality %i and average bitrate of %i kbps per channel", quantqual, bitRate/1000) );
} else {
console::info ( string_printf ("Using quantizer quality %i and no average bitrate control", quantqual, bitRate) );
}
encode_error = false;
}
if ( srate != src->get_srate() || nch != src->get_channels() ) return 0;
{
unsigned int samples = src->get_sample_count() * nch;
const audio_sample *s = src->get_data();
do {
unsigned int num = (samples+bufferedSamples < samplesInput) ? samples+bufferedSamples : samplesInput;
if ( num == 0 ) break;
float *d = (float *)floatbuf.get_ptr() + bufferedSamples;
for ( unsigned int i = bufferedSamples; i < num; i++ ) {
*d++ = (float)((*s++) * 32768.);
bufferedSamples++;
samples--;
}
if ( bufferedSamples == samplesInput ) {
if ( nch >= 3 && chanmap ) {
chan_remap ( (int *)floatbuf.get_ptr(), nch, frameSize, chanmap );
}
// call the actual encoding routine
int bytesWritten = faacEncEncode ( hEncoder, (int32_t *)floatbuf.get_ptr(), samplesInput, bitbuf.get_ptr(), maxBytesOutput );
bufferedSamples = 0;
if ( bytesWritten < 0 ) {
console::error ( "faacEncEncode() failed" );
return 0;
}
if ( bytesWritten > 0 ) {
MP4Duration dur = frameSize;
MP4Duration ofs = 0;
if ( delay_samples > 0 ) {
dur = 0;
ofs = delay_samples;
delay_samples -= frameSize;
}
if ( create_mp4 ) {
MP4WriteSample ( MP4hFile, MP4track, (const unsigned __int8 *)bitbuf.get_ptr(), bytesWritten, frameSize, ofs );
} else {
m_reader->write ( bitbuf.get_ptr(), bytesWritten );
}
encoded_samples += dur;
}
}
} while ( bufferedSamples == 0 );
}
total_samples += src->get_sample_count();
return 1;
}
virtual void flush()
{
if ( hEncoder ) {
if ( nch >= 3 && chanmap ) {
chan_remap ( (int *)floatbuf.get_ptr(), nch, bufferedSamples/nch, chanmap );
}
__int64 samples_left = total_samples - encoded_samples;
while ( samples_left > 0 ) {
if ( !bufferedSamples ) {
bufferedSamples = samplesInput;
memset ( floatbuf.get_ptr(), 0, samplesInput * sizeof(float) );
}
int bytesWritten = faacEncEncode ( hEncoder, (int32_t *)floatbuf.get_ptr(), bufferedSamples, bitbuf.get_ptr(), maxBytesOutput );
bufferedSamples = 0;
if ( bytesWritten < 0 ) {
console::error ( "faacEncEncode() failed" );
break;
}
else if ( bytesWritten > 0 ) {
MP4Duration dur = samples_left > frameSize ? frameSize : samples_left;
if ( create_mp4 ) {
MP4WriteSample ( MP4hFile, MP4track, (const unsigned __int8 *)bitbuf.get_ptr(), bytesWritten, dur );
} else {
m_reader->write ( bitbuf.get_ptr(), bytesWritten );
}
samples_left -= frameSize;
}
}
faacEncClose ( hEncoder );
hEncoder = 0;
}
if ( m_reader ) {
bool success = !encode_error && (m_reader->get_length() > 0);
if ( success ) {
write_tag();
console::info ( "Encoding finished successfully" );
}
if ( create_mp4 ) {
MP4Close ( MP4hFile );
MP4hFile = 0;
}
m_reader->reader_release();
m_reader = 0;
if ( !success ) {
console::info ( "Encoding failed" );
file::g_remove ( path );
}
}
}
virtual const char *get_config_page_name() { return "FAAC encoder"; }
private:
int write_tag()
{
info.info_remove_all();
if ( !create_mp4 ) {
return tag_writer::g_run ( m_reader, &info, "ape" );
} else {
MP4SetMetadataTool ( MP4hFile, "libfaac version " FAAC_VERSION );
for ( int i = 0; i < info.meta_get_count(); i++ ) {
char *pName = (char *)info.meta_enum_name ( i );
const char *val = info.meta_enum_value ( i );
if ( !val || (val && !(*val)) ) continue;
if ( !stricmp (pName, "TITLE") ) {
MP4SetMetadataName ( MP4hFile, val );
}
else if ( !stricmp (pName, "ARTIST") ) {
MP4SetMetadataArtist ( MP4hFile, val );
}
else if ( !stricmp (pName, "WRITER") ) {
MP4SetMetadataWriter ( MP4hFile, val );
}
else if ( !stricmp (pName, "ALBUM") ) {
MP4SetMetadataAlbum ( MP4hFile, val );
}
else if ( !stricmp (pName, "YEAR") || !stricmp (pName, "DATE") ) {
MP4SetMetadataYear ( MP4hFile, val );
}
else if ( !stricmp (pName, "COMMENT") ) {
MP4SetMetadataComment ( MP4hFile, val );
}
else if ( !stricmp (pName, "GENRE") ) {
MP4SetMetadataGenre ( MP4hFile, val );
}
else if ( !stricmp (pName, "TRACKNUMBER") ) {
unsigned __int16 trkn = atoi ( val ), tot = 0;
MP4SetMetadataTrack ( MP4hFile, trkn, tot );
}
else if ( !stricmp (pName, "DISKNUMBER") || !stricmp (pName, "DISC") ) {
unsigned __int16 disk = atoi ( val ), tot = 0;
MP4SetMetadataDisk ( MP4hFile, disk, tot );
}
else if ( !stricmp (pName, "COMPILATION") ) {
unsigned __int8 cpil = atoi ( val );
MP4SetMetadataCompilation ( MP4hFile, cpil );
}
else if ( !stricmp (pName, "TEMPO") ) {
unsigned __int16 tempo = atoi ( val );
MP4SetMetadataTempo ( MP4hFile, tempo );
} else {
MP4SetMetadataFreeForm ( MP4hFile, pName, (unsigned __int8*)val, strlen(val) );
}
}
return 1;
}
}
int *mkChanMap ( int channels, int center, int lf )
{
if ( !center && !lf ) return 0;
if ( channels < 3 ) return 0;
if ( lf > 0 ) {
lf--;
} else {
lf = channels - 1; // default AAC position
}
if ( center > 0 ) {
center--;
} else {
center = 0; // default AAC position
}
int *map = (int *)calloc ( channels, sizeof(map[0]) );
int outpos = 0;
if ( (center >= 0) && (center < channels) ) map[outpos++] = center;
int inpos = 0;
for ( ; outpos < (channels - 1); inpos++ ) {
if ( inpos == center ) continue;
if ( inpos == lf ) continue;
map[outpos++] = inpos;
}
if ( outpos < channels ) {
if ( (lf >= 0) && (lf < channels) ) {
map[outpos] = lf;
} else {
map[outpos] = inpos;
}
}
return map;
}
void chan_remap ( int *buf, unsigned int channels, unsigned int blocks, int *map )
{
int *tmp = (int *)alloca ( channels * sizeof(int) );
for ( unsigned int i = 0; i < blocks; i++ ) {
memcpy ( tmp, buf + i * channels, sizeof(int) * channels );
for ( unsigned int chn = 0; chn < channels; chn++ ) {
buf[i * channels + chn] = tmp[map[chn]];
}
}
}
// MP4 I/O callbacks
static unsigned __int32 open_cb ( const char *pName, const char *mode, void *userData ) { return 1; }
static void close_cb ( void *userData ) { return; }
static unsigned __int32 read_cb ( void *pBuffer, unsigned int nBytesToRead, void *userData )
{
reader *r = (reader *)userData;
return r->read ( pBuffer, nBytesToRead );
}
static unsigned __int32 write_cb ( void *pBuffer, unsigned int nBytesToWrite, void *userData )
{
reader *r = (reader *)userData;
return r->write ( pBuffer, nBytesToWrite );
}
static __int64 getpos_cb ( void *userData )
{
reader *r = (reader *)userData;
return r->get_position();
}
static __int32 setpos_cb ( unsigned __int32 pos, void *userData )
{
reader *r = (reader *)userData;
return !r->seek ( pos );
}
static __int64 filesize_cb ( void *userData )
{
reader *r = (reader *)userData;
return r->get_length();
}
};
// -------------------------------------
typedef struct {
int mp4;
char name[4];
} format_list_t;
static format_list_t format_list[] = {
{ FF_MP4, "MP4" },
{ FF_M4A, "M4A" },
{ FF_AAC, "AAC" },
};
typedef struct {
int profile;
char name[6];
} profile_list_t;
static profile_list_t profile_list[] = {
{ LOW, "LC" },
{ MAIN, "Main" },
{ LTP, "LTP" },
};
typedef struct {
int cutoff;
char name[10];
} cutoff_list_t;
static cutoff_list_t cutoff_list[] = {
{ -1, "Automatic" },
{ 0, "Full" },
{ 20000, "20000" },
{ 19000, "19000" },
{ 18000, "18000" },
{ 17000, "17000" },
{ 16000, "16000" },
{ 15000, "15000" },
{ 14000, "14000" },
{ 13000, "13000" },
{ 12000, "12000" },
{ 11000, "11000" },
{ 10000, "10000" },
};
#define QQ_MIN 10
#define QQ_MAX 500
#define AB_MIN 8
#define AB_MAX 384
class config_faac : public config {
static void update ( HWND wnd )
{
int i;
HWND wnd_format = GetDlgItem ( wnd, IDC_FORMAT );
HWND wnd_profile = GetDlgItem ( wnd, IDC_PROFILE );
HWND wnd_cutoff = GetDlgItem ( wnd, IDC_CUTOFF );
for ( i = 0; i < sizeof(format_list)/sizeof(*format_list); i++ ) {
if ( (cfg_mp4container == format_list[i].mp4) ) {
uSendMessage ( wnd_format, CB_SETCURSEL, i, 0 );
break;
}
}
for ( i = 0; i < sizeof(profile_list)/sizeof(*profile_list); i++ ) {
if ( cfg_objecttype == profile_list[i].profile ) {
uSendMessage ( wnd_profile, CB_SETCURSEL, i, 0 );
break;
}
}
bool cutoff_found = false;
for ( i = 0; i < sizeof(cutoff_list)/sizeof(*cutoff_list); i++ ) {
if ( cfg_cutoff == cutoff_list[i].cutoff ) {
uSendMessage ( wnd_cutoff, CB_SETCURSEL, i, 0 );
cutoff_found = true;
break;
}
}
if ( !cutoff_found ) uSetDlgItemText ( wnd, IDC_CUTOFF, string_printf ("%i", (int)cfg_cutoff) );
uSendDlgItemMessage ( wnd, IDC_QUANTQUAL_SLIDER, TBM_SETPOS, 1, cfg_quantqual );
uSetDlgItemText ( wnd, IDC_QUANTQUAL_EDIT, string_printf ("%i", (int)cfg_quantqual) );
uSendDlgItemMessage ( wnd, IDC_AVGBRATE_SLIDER, TBM_SETPOS, 1, cfg_avgbrate );
uSetDlgItemText ( wnd, IDC_AVGBRATE_EDIT, string_printf ("%i", (int)cfg_avgbrate) );
CheckDlgButton ( wnd, IDC_USE_QQ, cfg_use_qq );
CheckDlgButton ( wnd, IDC_USE_AB, cfg_use_ab );
CheckDlgButton ( wnd, IDC_MIDSIDE, cfg_midside );
CheckDlgButton ( wnd, IDC_TNS, cfg_tns );
}
static BOOL CALLBACK ConfigProc ( HWND wnd, UINT msg, WPARAM wp, LPARAM lp )
{
HWND wnd_format = GetDlgItem ( wnd, IDC_FORMAT );
HWND wnd_profile = GetDlgItem ( wnd, IDC_PROFILE );
HWND wnd_cutoff = GetDlgItem ( wnd, IDC_CUTOFF );
switch ( msg ) {
case WM_INITDIALOG:
{
int i;
for ( i = 0; i < sizeof(format_list)/sizeof(*format_list); i++ ) {
uSendMessageText ( wnd_format, CB_ADDSTRING, 0, format_list[i].name );
}
for ( i = 0; i < sizeof(profile_list)/sizeof(*profile_list); i++ ) {
uSendMessageText ( wnd_profile, CB_ADDSTRING, 0, profile_list[i].name );
}
for ( i = 0; i < sizeof(cutoff_list)/sizeof(*cutoff_list); i++ ) {
uSendMessageText ( wnd_cutoff, CB_ADDSTRING, 0, cutoff_list[i].name );
}
uSendDlgItemMessage ( wnd, IDC_QUANTQUAL_SLIDER, TBM_SETRANGE, 0, MAKELONG(QQ_MIN, QQ_MAX) );
uSendDlgItemMessage ( wnd, IDC_AVGBRATE_SLIDER, TBM_SETRANGE, 0, MAKELONG(AB_MIN, AB_MAX) );
update ( wnd );
}
return TRUE;
case WM_COMMAND:
switch ( wp ) {
case IDC_FORMAT | (CBN_SELCHANGE<<16):
{
int t = (int)uSendMessage ( wnd_format, CB_GETCURSEL, 0, 0 );
if ( t >= 0 ) cfg_mp4container = format_list[t].mp4;
}
break;
case IDC_PROFILE | (CBN_SELCHANGE<<16):
{
int t = (int)uSendMessage ( wnd_profile, CB_GETCURSEL, 0, 0 );
if ( t >= 0 ) cfg_objecttype = profile_list[t].profile;
}
break;
case IDC_QUANTQUAL_EDIT | (EN_KILLFOCUS<<16):
{
cfg_quantqual = GetDlgItemInt ( wnd, IDC_QUANTQUAL_EDIT, 0, 0 );
if ( cfg_quantqual < QQ_MIN || cfg_quantqual > QQ_MAX ) {
if ( cfg_quantqual < QQ_MIN ) {
cfg_quantqual = QQ_MIN;
} else {
cfg_quantqual = QQ_MAX;
}
uSetDlgItemText ( wnd, IDC_QUANTQUAL_EDIT, string_printf ("%i", (int)cfg_quantqual) );
}
uSendDlgItemMessage ( wnd, IDC_QUANTQUAL_SLIDER, TBM_SETPOS, 1, cfg_quantqual );
}
break;
case IDC_AVGBRATE_EDIT | (EN_KILLFOCUS<<16):
{
cfg_avgbrate = GetDlgItemInt ( wnd, IDC_AVGBRATE_EDIT, 0, 0 );
if ( cfg_avgbrate < AB_MIN || cfg_quantqual > AB_MAX ) {
if ( cfg_avgbrate< AB_MIN ) {
cfg_avgbrate = AB_MIN;
} else {
cfg_avgbrate = AB_MAX;
}
uSetDlgItemText ( wnd, IDC_AVGBRATE_EDIT, string_printf ("%i", (int)cfg_avgbrate) );
}
uSendDlgItemMessage ( wnd, IDC_AVGBRATE_SLIDER, TBM_SETPOS, 1, cfg_avgbrate );
}
break;
case IDC_CUTOFF | (CBN_SELCHANGE<<16):
{
int t = (int)uSendMessage ( wnd_cutoff, CB_GETCURSEL, 0, 0 );
if ( t >= 0 ) cfg_cutoff = cutoff_list[t].cutoff;
}
break;
case IDC_CUTOFF | (CBN_KILLFOCUS<<16):
{
int t = (int)uSendMessage ( wnd_cutoff, CB_GETCURSEL, 0, 0 );
if ( t < 0 ) {
cfg_cutoff = GetDlgItemInt ( wnd, IDC_CUTOFF, 0, 0 );
if ( cfg_cutoff > 0 && cfg_cutoff < 100 ) {
cfg_cutoff = 100;
uSetDlgItemText ( wnd, IDC_CUTOFF, string_printf ("%i", (int)cfg_cutoff) );
}
else if ( cfg_cutoff <= 0 ) {
uSendMessage ( wnd_cutoff, CB_SETCURSEL, 0, 0 );
cfg_cutoff = cutoff_list[0].cutoff;
}
}
}
break;
case IDC_MIDSIDE:
{
cfg_midside = !cfg_midside;
}
break;
case IDC_TNS:
{
cfg_tns = !cfg_tns;
}
break;
case IDC_USE_QQ:
{
cfg_use_qq = !cfg_use_qq;
}
break;
case IDC_USE_AB:
{
cfg_use_ab = !cfg_use_ab;
}
break;
case IDC_DEFAULTS:
{
cfg_objecttype = FF_DEFAULT_OBJECTTYPE;
cfg_midside = FF_DEFAULT_MIDSIDE;
cfg_tns = FF_DEFAULT_TNS;
cfg_avgbrate = FF_DEFAULT_AVGBRATE;
cfg_quantqual = FF_DEFAULT_QUANTQUAL;
cfg_cutoff = FF_DEFAULT_CUTOFF;
cfg_use_qq = FF_DEFAULT_USE_QQ;
cfg_use_ab = FF_DEFAULT_USE_AB;
update ( wnd );
}
break;
}
break;
case WM_HSCROLL:
switch ( uGetWindowLong((HWND)lp, GWL_ID) ) {
case IDC_QUANTQUAL_SLIDER:
cfg_quantqual = uSendMessage ( (HWND)lp, TBM_GETPOS, 0, 0 );
uSetDlgItemText ( wnd, IDC_QUANTQUAL_EDIT, string_printf ("%i", (int)cfg_quantqual) );
break;
case IDC_AVGBRATE_SLIDER:
cfg_avgbrate = uSendMessage ( (HWND)lp, TBM_GETPOS, 0, 0 );
uSetDlgItemText ( wnd, IDC_AVGBRATE_EDIT, string_printf ("%i", (int)cfg_avgbrate) );
break;
}
break;
}
return FALSE;
}
virtual HWND create ( HWND parent ) {
return uCreateDialog ( IDD_CONFIG, parent, ConfigProc );
}
virtual const char *get_name() { return "FAAC encoder"; }
virtual const char *get_parent_name() { return "Diskwriter"; }
};
static service_factory_t<diskwriter, diskwriter_faac> foo_faac;
static service_factory_single_t<config, config_faac> foo_faac_cfg;