| -rw-r--r-- | core/multimedia/opieplayer/libmad/libmadplugin.cpp | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/core/multimedia/opieplayer/libmad/libmadplugin.cpp b/core/multimedia/opieplayer/libmad/libmadplugin.cpp index 3df23249..9a1ab2a 100644 --- a/core/multimedia/opieplayer/libmad/libmadplugin.cpp +++ b/core/multimedia/opieplayer/libmad/libmadplugin.cpp @@ -1,109 +1,110 @@ /********************************************************************** ** Copyright (C) 2001 Trolltech AS. All rights reserved. ** ** This file is part of Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ // largly modified by Maximilian Reiss <max.reiss@gmx.de> #include <stdio.h> #include <stdarg.h> #include <stdlib.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> #include <string.h> #include <ctype.h> #include <errno.h> #include <time.h> #include <locale.h> #include <math.h> #include <assert.h> #include <qapplication.h> #include <qmessagebox.h> #include <qregexp.h> #include <qpe/config.h> // for network handling #include <netinet/in.h> #include <netdb.h> +#include <linux/limits.h> #include <sys/socket.h> #include <arpa/inet.h> #include <unistd.h> //#define HAVE_MMAP #if defined(HAVE_MMAP) # include <sys/mman.h> #endif #include "libmadplugin.h" extern "C" { #include "mad.h" } #define MPEG_BUFFER_SIZE 65536 //#define MPEG_BUFFER_SIZE 32768 //16384 // 8192 //#define debugMsg(a) qDebug(a) #define debugMsg(a) class Input { public: char const *path; int fd; #if defined(HAVE_MMAP) void *fdm; #endif unsigned char *data; unsigned long length; int eof; }; class Output { public: mad_fixed_t attenuate; struct filter *filters; unsigned int channels_in; unsigned int channels_out; unsigned int speed_in; unsigned int speed_out; const char *path; }; # if defined(HAVE_MMAP) static void *map_file(int fd, unsigned long *length) { void *fdm; *length += MAD_BUFFER_GUARD; fdm = mmap(0, *length, PROT_READ, MAP_SHARED, fd, 0); if (fdm == MAP_FAILED) return 0; # if defined(HAVE_MADVISE) madvise(fdm, *length, MADV_SEQUENTIAL); # endif @@ -373,153 +374,146 @@ int LibMadPlugin::http_open(const QString& path ) { QString bitrate; QString url; QString message = tr("Info: "); do { int len; len = http_read_line(tcp_sock, http_request, sizeof(http_request)); if (len == -1) { qDebug( "http_open: "+ QString(strerror(errno)) +"\n"); return 0; } if (QString(http_request).left(9) == "Location:") { /* redirect */ ::close(tcp_sock); http_request[strlen(http_request) - 1] = '\0'; return http_open(&http_request[10]); } if (QString(http_request).left(4) == "ICY ") { /* This is shoutcast/icecast streaming */ if (strncmp(http_request + 4, "200 ", 4)) { qDebug("http_open: " + QString(http_request) + "\n"); return 0; } } else if (QString(http_request).left(4) == "icy-") { /* we can have: icy-noticeX, icy-name, icy-genre, icy-url, icy-pub, icy-metaint, icy-br */ if ( QString( http_request ).left( 8 ) == "icy-name" ) { name = tr("Name: ") + QString(http_request).mid(9, (QString(http_request).length())- 9 ); } else if ( QString( http_request ).left( 9 ) == "icy-genre" ) { genre = tr("Genre: ") + QString(http_request).mid(10, (QString(http_request).length())-10 ); } else if ( QString( http_request ).left( 6 ) == "icy-br" ) { bitrate = tr("Bitrate: ") + QString(http_request).mid(7, (QString(http_request).length())- 7 ); } else if ( QString( http_request ).left( 7 ) == "icy-url" ) { url = tr("URL: ") + QString(http_request).mid(8, (QString(http_request).length())- 8 ); } else if ( QString( http_request ).left( 10 ) == "icy-notice" ) { message += QString(http_request).mid(11, QString(http_request).length()-11 ) ; } } } while (strcmp(http_request, "\n") != 0); info = QString(name + genre + url + bitrate + message).replace( QRegExp("\n"), " : " ); qDebug("Stream info: " + info); return (tcp_sock); } bool LibMadPlugin::open( const QString& path ) { debugMsg( "LibMadPlugin::open" ); Config cfg("OpiePlayer"); cfg.setGroup("Options"); bufferSize = cfg.readNumEntry("MPeg_BufferSize",MPEG_BUFFER_SIZE); qDebug("buffer size is %d", bufferSize); d->bad_last_frame = 0; d->flush = TRUE; info = QString( "" ); //qDebug( "Opening %s", path.latin1() ); - if (path.left( 4 ) == "http" ) { - qDebug("Test2"); // in case of any error we get 0 here if ( !(http_open(path) == 0) ) { - qDebug("Test3"); d->input.fd = http_open(path); } else { - qDebug("Test5"); return FALSE; } } else { - qDebug("Test4"); d->input.path = path.latin1(); d->input.fd = ::open( d->input.path, O_RDONLY ); // thats a better place, since it should only seek for ID3 tags on mp3 files, not streams printID3Tags(); } if (d->input.fd == -1) { qDebug("error opening %s", d->input.path ); - return FALSE; + return FALSE; } -// printID3Tags(); - #if defined(HAVE_MMAP) struct stat stat; if (fstat(d->input.fd, &stat) == -1) { //qDebug("error calling fstat"); return FALSE; } if (S_ISREG(stat.st_mode) && stat.st_size > 0) { d->input.length = stat.st_size; d->input.fdm = map_file(d->input.fd, &d->input.length); if (d->input.fdm == 0) { qDebug("error mmapping file"); return FALSE; } d->input.data = (unsigned char *)d->input.fdm; } #endif if (d->input.data == 0) { d->input.data = (unsigned char *)malloc( bufferSize /*MPEG_BUFFER_SIZE*/); if (d->input.data == 0) { qDebug("error allocating input buffer"); return FALSE; } d->input.length = 0; } d->input.eof = 0; mad_stream_init(&d->stream); mad_frame_init(&d->frame); mad_synth_init(&d->synth); return TRUE; } bool LibMadPlugin::close() { debugMsg( "LibMadPlugin::close" ); int result = TRUE; mad_synth_finish(&d->synth); mad_frame_finish(&d->frame); mad_stream_finish(&d->stream); #if defined(HAVE_MMAP) if (d->input.fdm) { if (unmap_file(d->input.fdm, d->input.length) == -1) { qDebug("error munmapping file"); result = FALSE; } d->input.fdm = 0; d->input.data = 0; } #endif if (d->input.data) { free(d->input.data); d->input.data = 0; } if (::close(d->input.fd) == -1) { qDebug("error closing file %s", d->input.path); result = FALSE; } |