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-rw-r--r--core/multimedia/opieplayer/libmad/libmadplugin.cpp52
1 files changed, 43 insertions, 9 deletions
diff --git a/core/multimedia/opieplayer/libmad/libmadplugin.cpp b/core/multimedia/opieplayer/libmad/libmadplugin.cpp
index 9a1ab2a..9d1ff8c 100644
--- a/core/multimedia/opieplayer/libmad/libmadplugin.cpp
+++ b/core/multimedia/opieplayer/libmad/libmadplugin.cpp
@@ -74,9 +74,10 @@ public:
74 int fd; 74 int fd;
75#if defined(HAVE_MMAP) 75#if defined(HAVE_MMAP)
76 void *fdm; 76 void *fdm;
77#endif 77#endif
78 unsigned char *data; 78 unsigned long fileLength;
79 unsigned char *data;
79 unsigned long length; 80 unsigned long length;
80 int eof; 81 int eof;
81}; 82};
82 83
@@ -452,13 +453,18 @@ bool LibMadPlugin::open( const QString& path ) {
452 qDebug("error opening %s", d->input.path ); 453 qDebug("error opening %s", d->input.path );
453 return FALSE; 454 return FALSE;
454 } 455 }
455 456
456#if defined(HAVE_MMAP)
457 struct stat stat; 457 struct stat stat;
458 if (fstat(d->input.fd, &stat) == -1) { 458 if (fstat(d->input.fd, &stat) == -1) {
459 //qDebug("error calling fstat"); return FALSE; 459 qDebug("error calling fstat"); return FALSE;
460 } 460 }
461 if (S_ISREG(stat.st_mode) && stat.st_size > 0)
462 d->input.fileLength = stat.st_size;
463 else
464 d->input.fileLength = 0;
465
466#if defined(HAVE_MMAP)
461 if (S_ISREG(stat.st_mode) && stat.st_size > 0) { 467 if (S_ISREG(stat.st_mode) && stat.st_size > 0) {
462 d->input.length = stat.st_size; 468 d->input.length = stat.st_size;
463 d->input.fdm = map_file(d->input.fd, &d->input.length); 469 d->input.fdm = map_file(d->input.fd, &d->input.length);
464 if (d->input.fdm == 0) { 470 if (d->input.fdm == 0) {
@@ -554,21 +560,49 @@ int LibMadPlugin::audioFrequency( int ) {
554} 560}
555 561
556 562
557int LibMadPlugin::audioSamples( int ) { 563int LibMadPlugin::audioSamples( int ) {
558 debugMsg( "LibMadPlugin::audioSamples" ); 564 debugMsg( "LibMadPlugin::audioSamples" );
565
566 long t; short t1[5]; audioReadSamples( t1, 2, 1, t, 0 );
567 mad_header_decode( (struct mad_header *)&d->frame.header, &d->stream );
568/*
569 qDebug( "LibMadPlugin::audioSamples: %i*%i", d->frame.header.duration.seconds,
570 d->frame.header.samplerate );
571 return d->frame.header.duration.seconds * d->frame.header.samplerate;
572*/
573 if ( d->frame.header.bitrate == 0 )
574 return 0;
575 int samples = (d->input.fileLength / (d->frame.header.bitrate/8)) * d->frame.header.samplerate;
576
577 qDebug( "LibMadPlugin::audioSamples: %i * %i * 8 / %i", (int)d->input.fileLength,
578 (int)d->frame.header.samplerate, (int)d->frame.header.bitrate );
579 qDebug( "LibMadPlugin::audioSamples: %i", samples );
559 580
560 // long t; short t1[5]; audioReadSamples( t1, 2, 1, t, 0 ); 581 return samples;
561// mad_header_decode( (struct mad_header *)&d->frame.header, &d->stream );
562// qDebug( "LibMadPlugin::audioSamples: %i*%i", d->frame.header.duration.seconds, d->frame.header.samplerate );
563// return d->frame.header.duration.seconds * d->frame.header.samplerate;
564 582
565 return 10000000; 583// return 10000000;
566} 584}
567 585
568 586
569bool LibMadPlugin::audioSetSample( long, int ) { 587bool LibMadPlugin::audioSetSample( long, int ) {
570 debugMsg( "LibMadPlugin::audioSetSample" ); 588 debugMsg( "LibMadPlugin::audioSetSample" );
589
590// long totalSamples = audioSamples(0);
591// if ( totalSamples <= 1 )
592// return FALSE;
593
594// // Seek to requested position
595// qDebug( "seek pos: %i", (int)((double)pos * d->input.fileLength / totalSamples) );
596// ::lseek( d->input.fd, (long)((double)pos * d->input.fileLength / totalSamples), SEEK_SET );
597// mad_stream_sync(&d->stream);
598
599// mad_stream_init(&d->stream);
600// mad_frame_init(&d->frame);
601// mad_synth_init(&d->synth);
602
603// return TRUE;
604 debugMsg( "LibMadPlugin::audioSetSample" );
571 return FALSE; 605 return FALSE;
572} 606}
573 607
574 608