| -rw-r--r-- | noncore/multimedia/opieplayer2/lib.cpp | 34 | ||||
| -rw-r--r-- | noncore/multimedia/opieplayer2/lib.h | 4 |
2 files changed, 32 insertions, 6 deletions
diff --git a/noncore/multimedia/opieplayer2/lib.cpp b/noncore/multimedia/opieplayer2/lib.cpp index 9f7a9c5..4ae8490 100644 --- a/noncore/multimedia/opieplayer2/lib.cpp +++ b/noncore/multimedia/opieplayer2/lib.cpp @@ -1,449 +1,471 @@ /* This file is part of the Opie Project Copyright (c) 2002 Max Reiss <harlekin@handhelds.org> Copyright (c) 2002 LJP <> Copyright (c) 2002 Holger Freyther <zecke@handhelds.org> =. .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. This program is distributed in the hope that + . -:. = it will be useful, but WITHOUT ANY WARRANTY; : .. .:, . . . without even the implied warranty of =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "xinevideowidget.h" #include "lib.h" /* OPIE */ #include <opie2/odebug.h> #include <qpe/global.h> /* QT */ #include <qtextstream.h> #include <qdir.h> #include <qgfx_qws.h> /* STD */ #include <assert.h> #include <unistd.h> typedef void (*display_xine_frame_t) (void *user_data, uint8_t* frame, int width, int height,int bytes ); extern "C" { xine_vo_driver_t* init_video_out_plugin( xine_t *xine, void* video, display_xine_frame_t, void * ); int null_is_showing_video( const xine_vo_driver_t* self ); void null_set_show_video( const xine_vo_driver_t* self, int show ); int null_is_fullscreen( const xine_vo_driver_t* self ); void null_set_fullscreen( const xine_vo_driver_t* self, int screen ); int null_is_scaling( const xine_vo_driver_t* self ); void null_set_scaling( const xine_vo_driver_t* self, int scale ); void null_set_gui_width( const xine_vo_driver_t* self, int width ); void null_set_gui_height( const xine_vo_driver_t* self, int height ); void null_set_mode( const xine_vo_driver_t* self, int depth, int rgb ); void null_set_videoGamma( const xine_vo_driver_t* self , int value ); void null_display_handler( const xine_vo_driver_t* self, display_xine_frame_t t, void* user_data ); void null_preload_decoders( xine_stream_t *stream ); } using namespace XINE; Lib::Lib( InitializationMode initMode, XineVideoWidget* widget ) { m_initialized = false; m_duringInitialization = false; m_video = false; m_wid = widget; printf("Lib"); QString configPath = QDir::homeDirPath() + "/Settings/opiexine.cf"; // get the configuration // not really OO, should be an extra class, later if ( !QFile::exists(configPath) ) { QFile f(configPath); f.open(IO_WriteOnly); QTextStream ts( &f ); ts << "misc.memcpy_method:glibc\n"; ts << "# uncomment if you experience double speed audio \n #audio.oss_sync_method:softsync\n"; ts << "codec.ffmpeg_pp_quality:3\n"; ts << "audio.num_buffers:50\n"; ts << "audio.size_buffers:4096\n"; ts << "video.num_buffers:20\n"; ts << "video.size_buffers:4096\n"; ts << "audio.out_num_audio_buf:16\n"; ts << "audio.out_size_audio_buf:8096\n"; ts << "audio.out_size_zero_buf:1024\n"; ts << "audio.passthrough_offset:0\n"; f.close(); } if ( initMode == InitializeImmediately ) { initialize(); m_initialized = true; } else start(); } void Lib::run() { odebug << "Lib::run() started" << oendl; initialize(); m_initialized = true; odebug << "Lib::run() finished" << oendl; } void Lib::initialize() { m_duringInitialization = true; m_xine = xine_new( ); QString configPath = QDir::homeDirPath() + "/Settings/opiexine.cf"; xine_config_load( m_xine, QFile::encodeName( configPath ) ); xine_init( m_xine ); // allocate oss for sound // and fb for framebuffer m_audioOutput = xine_open_audio_driver( m_xine, "oss", NULL ); m_videoOutput = ::init_video_out_plugin( m_xine, NULL, xine_display_frame, this ); m_stream = xine_stream_new (m_xine, m_audioOutput, m_videoOutput ); xine_set_param( m_stream, XINE_PARAM_AUDIO_CLOSE_DEVICE, 1); if (m_wid != 0 ) setWidget( m_wid ); m_queue = xine_event_new_queue (m_stream); xine_event_create_listener_thread (m_queue, xine_event_handler, this); ::null_preload_decoders( m_stream ); m_duringInitialization = false; } Lib::~Lib() { assert( isRunning() == false ); assert( m_initialized ); // free( m_config ); xine_close( m_stream ); xine_event_dispose_queue( m_queue ); xine_dispose( m_stream ); xine_close_audio_driver(m_xine,m_audioOutput); xine_close_video_driver(m_xine,m_videoOutput); xine_exit( m_xine ); /* FIXME either free or delete but valgrind bitches against both */ //free( m_videoOutput ); //delete m_audioOutput; } void Lib::resize ( const QSize &s ) { assert( m_initialized || m_duringInitialization ); if ( s. width ( ) && s. height ( ) ) { ::null_set_gui_width( m_videoOutput, s. width() ); ::null_set_gui_height( m_videoOutput, s. height() ); } } int Lib::majorVersion() { int major, minor, sub; xine_get_version ( &major, &minor, &sub ); return major; } int Lib::minorVersion() { int major, minor, sub; xine_get_version ( &major, &minor, &sub ); return minor; } int Lib::subVersion() { int major, minor, sub; xine_get_version ( &major, &minor, &sub ); return sub; } int Lib::setfile(const QString& fileName) { QString str = fileName.stripWhiteSpace(); if ( !xine_open( m_stream, str.utf8().data() ) ) { return 0; } return 1; } int Lib::play( const QString& fileName, int startPos, int start_time ) { assert( m_initialized ); QString str = fileName.stripWhiteSpace(); if ( !xine_open( m_stream, str.utf8().data() ) ) { return 0; } return xine_play( m_stream, startPos, start_time); } void Lib::stop() { assert( m_initialized ); xine_stop( m_stream ); xine_set_param( m_stream, XINE_PARAM_AUDIO_CLOSE_DEVICE, 1); } void Lib::pause( bool toggle ) { assert( m_initialized ); if ( toggle ) { xine_set_param( m_stream, XINE_PARAM_SPEED, XINE_SPEED_PAUSE ); xine_set_param( m_stream, XINE_PARAM_AUDIO_CLOSE_DEVICE, 1); } else { xine_set_param( m_stream, XINE_PARAM_SPEED, XINE_SPEED_NORMAL ); } } int Lib::speed() const { assert( m_initialized ); return xine_get_param ( m_stream, XINE_PARAM_SPEED ); } void Lib::setSpeed( int speed ) { assert( m_initialized ); xine_set_param ( m_stream, XINE_PARAM_SPEED, speed ); } int Lib::status() const { assert( m_initialized ); return xine_get_status( m_stream ); } int Lib::currentPosition() const { assert( m_initialized ); int pos, time, length; xine_get_pos_length( m_stream, &pos, &time, &length ); return pos; } int Lib::currentTime() const { assert( m_initialized ); int pos, time, length; pos = time = length = 0; if ( xine_get_pos_length( m_stream, &pos, &time, &length ) ) return time/1000; else return 0; } int Lib::length() const { assert( m_initialized ); int pos, time, length; /* dilb: patch to solve the wrong stream length reported to the GUI*/ int iRetVal=0, iTestLoop=0; do { iRetVal = xine_get_pos_length( m_stream, &pos, &time, &length ); if (iRetVal) {/* if the function didn't return 0, then pos, time and length are valid.*/ return length/1000; } /*don't poll too much*/ usleep(100000); iTestLoop++; } while ( iTestLoop < 10 ); /* if after 1s, we still don't have any valid stream, then return -1 (this value could be used to make the stream unseekable, but it should never occur!! Mr. Murphy ? :) ) */ return -1; } +/* info about current stream */ +QSize Lib::videoSize()const +{ + if (!m_initialized||!hasVideo()) return QSize(0,0); + int width = xine_get_stream_info(m_stream,XINE_STREAM_INFO_VIDEO_WIDTH); + int height = xine_get_stream_info(m_stream,XINE_STREAM_INFO_VIDEO_HEIGHT); + return QSize(width,height); +} + + bool Lib::isSeekable() const { assert( m_initialized ); return xine_get_stream_info( m_stream, XINE_STREAM_INFO_SEEKABLE ); } +bool Lib::hasVideo() const { + assert( m_initialized ); + + return xine_get_stream_info( m_stream, XINE_STREAM_INFO_HAS_VIDEO); +} + +int Lib::audioBitrate()const +{ + if (!m_initialized) return 0; + return xine_get_stream_info( m_stream, XINE_STREAM_INFO_AUDIO_BITRATE); +} +int Lib::videoBitrate()const +{ + if (!m_initialized||!hasVideo()) return 0; + return xine_get_stream_info( m_stream, XINE_STREAM_INFO_VIDEO_BITRATE); +} +/* end info block */ + void Lib::seekTo( int time ) { assert( m_initialized ); odebug << "Seeking to second " << time << oendl; //Keep it paused if it was in that state if ( xine_get_param( m_stream, XINE_PARAM_SPEED ) ) { xine_play( m_stream, 0, time*1000 ); } else { xine_play( m_stream, 0, time*1000 ); xine_set_param( m_stream, XINE_PARAM_SPEED, XINE_SPEED_PAUSE ); } } QString Lib::metaInfo( int number) const { assert( m_initialized ); return xine_get_meta_info( m_stream, number ); } int Lib::error() const { assert( m_initialized ); return xine_get_error( m_stream ); }; void Lib::ensureInitialized() { if ( m_initialized ) return; odebug << "waiting for initialization thread to finish" << oendl; wait(); odebug << "initialization thread finished!" << oendl; } void Lib::setWidget( XineVideoWidget *widget ) { m_wid = widget; if (m_wid) { resize ( m_wid-> size ( ) ); ::null_set_mode( m_videoOutput, qt_screen->depth(), qt_screen->pixelType() ); } } void Lib::receiveMessage( ThreadUtil::ChannelMessage *msg, SendType sendType ) { assert( sendType == ThreadUtil::Channel::OneWay ); handleXineEvent( msg->type(), msg->data(), msg->msg() ); delete msg; } void Lib::handleXineEvent( const xine_event_t* t ) { int prog = -1; const char* name = 0; if ( t->type == XINE_EVENT_PROGRESS ) { xine_progress_data_t *pt = static_cast<xine_progress_data_t*>( t->data ); prog = pt->percent; name = pt->description; } send( new ThreadUtil::ChannelMessage( t->type, prog, name ), OneWay ); } void Lib::handleXineEvent( int type, int data, const char* name ) { assert( m_initialized ); if ( type == XINE_EVENT_UI_PLAYBACK_FINISHED ) { emit stopped(); }else if ( type == XINE_EVENT_PROGRESS ) { QString str = name == 0 ? QString::null : QString::fromUtf8( name ); Global::statusMessage( tr( "Progress: %1 %2" ).arg( name, data ) );; } } void Lib::setShowVideo( bool video ) { assert( m_initialized ); m_video = video; ::null_set_show_video( m_videoOutput, video ); } bool Lib::isShowingVideo() const { assert( m_initialized ); return ::null_is_showing_video( m_videoOutput ); } -bool Lib::hasVideo() const { - assert( m_initialized ); - - return xine_get_stream_info( m_stream, 18 ); -} - void Lib::showVideoFullScreen( bool fullScreen ) { assert( m_initialized ); ::null_set_fullscreen( m_videoOutput, fullScreen ); } bool Lib::isVideoFullScreen() const { assert( m_initialized ); return ::null_is_fullscreen( m_videoOutput ); } void Lib::setScaling( bool scale ) { assert( m_initialized ); ::null_set_scaling( m_videoOutput, scale ); } void Lib::setGamma( int value ) { assert( m_initialized ); ::null_set_videoGamma( m_videoOutput, value ); } bool Lib::isScaling() const { assert( m_initialized ); return ::null_is_scaling( m_videoOutput ); } void Lib::xine_event_handler( void* user_data, const xine_event_t* t ) { ( (Lib*)user_data)->handleXineEvent( t ); } void Lib::xine_display_frame( void* user_data, uint8_t *frame, int width, int height, int bytes ) { ( (Lib*)user_data)->drawFrame( frame, width, height, bytes ); } void Lib::drawFrame( uint8_t* frame, int width, int height, int bytes ) { assert( m_initialized ); if ( !m_video ) { return; } // assert( m_wid ); if (m_wid) m_wid-> setVideoFrame ( frame, width, height, bytes ); } diff --git a/noncore/multimedia/opieplayer2/lib.h b/noncore/multimedia/opieplayer2/lib.h index 2f5bf86..2607193 100644 --- a/noncore/multimedia/opieplayer2/lib.h +++ b/noncore/multimedia/opieplayer2/lib.h @@ -1,211 +1,215 @@ /* This file is part of the Opie Project Copyright (c) 2002 Max Reiss <harlekin@handhelds.org> Copyright (c) 2002 LJP <> Copyright (c) 2002 Holger Freyther <zecke@handhelds.org> =. .=l. .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. This program is distributed in the hope that + . -:. = it will be useful, but WITHOUT ANY WARRANTY; : .. .:, . . . without even the implied warranty of =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef XINE_VIDEO_LIB_H #define XINE_VIDEO_LIB_H #include <xine.h> #include "threadutil.h" class XineVideoWidget; namespace XINE { /** * Lib wrapps the simple interface * of libxine for easy every day use * This will become a full C++ Wrapper * It supports playing, pausing, info, * stooping, seeking. */ class Lib : public ThreadUtil::Channel, private ThreadUtil::Thread { Q_OBJECT public: enum InitializationMode { InitializeImmediately, InitializeInThread }; Lib( InitializationMode initMode, XineVideoWidget* = 0); ~Lib(); static int majorVersion(); static int minorVersion(); static int subVersion(); void resize ( const QSize &s ); int setfile(const QString& fileName); int play( const QString& fileName, int startPos = 0, int start_time = 0 ); void stop(); void pause( bool toggle ); int speed() const; /** * Set the speed of the stream, if codec supports it * XINE_SPEED_PAUSE 0 * XINE_SPEED_SLOW_4 1 * XINE_SPEED_SLOW_2 2 * XINE_SPEED_NORMAL 4 * XINE_SPEED_FAST_2 8 *XINE_SPEED_FAST_4 16 */ void setSpeed( int speed = XINE_SPEED_PAUSE ); int status() const; int currentPosition()const; //in seconds int currentTime()const; int length() const; bool isSeekable()const; /** * Whether or not to show video output */ void setShowVideo(bool video); /** * is we show video */ bool isShowingVideo() const; /** * */ void showVideoFullScreen( bool fullScreen ); /** * */ bool isVideoFullScreen() const; /** * Get the meta info (like author etc) from the stream * XINE_META_INFO_TITLE 0 * XINE_META_INFO_COMMENT 1 * XINE_META_INFO_ARTIST 2 * XINE_META_INFO_GENRE 3 * XINE_META_INFO_ALBUM 4 * XINE_META_INFO_YEAR 5 * XINE_META_INFO_VIDEOCODEC 6 * XINE_META_INFO_AUDIOCODEC 7 * XINE_META_INFO_SYSTEMLAYER 8 * XINE_META_INFO_INPUT_PLUGIN 9 */ QString metaInfo( int number ) const; /** * */ bool isScaling() const; /** * seek to a position */ void seekTo( int time ); /** * * @return is media stream has video */ bool hasVideo() const; /** * */ void setScaling( bool ); /** * Set the Gamma value for video output * @param int the value between -100 and 100, 0 is original */ void setGamma( int ); /** * Returns the error code * XINE_ERROR_NONE 0 * XINE_ERROR_NO_INPUT_PLUGIN 1 * XINE_ERROR_NO_DEMUXER_PLUGIN 2 * XINE_ERROR_DEMUXER_FAILED 3 */ int error() const; void ensureInitialized(); void setWidget( XineVideoWidget *widget ); + QSize videoSize()const; + int audioBitrate()const; + int videoBitrate()const; + signals: void stopped(); void initialized(); protected: virtual void receiveMessage( ThreadUtil::ChannelMessage *msg, SendType sendType ); virtual void run(); private: void initialize(); int m_bytes_per_pixel; bool m_initialized:1; bool m_duringInitialization:1; bool m_video:1; XineVideoWidget *m_wid; xine_t *m_xine; xine_stream_t *m_stream; xine_cfg_entry_t *m_config; xine_vo_driver_t *m_videoOutput; xine_ao_driver_t* m_audioOutput; xine_event_queue_t *m_queue; void handleXineEvent( const xine_event_t* t ); void handleXineEvent( int type, int data, const char* name ); void drawFrame( uint8_t* frame, int width, int height, int bytes ); // C -> C++ bridge for the event system static void xine_event_handler( void* user_data, const xine_event_t* t); static void xine_display_frame( void* user_data, uint8_t* frame , int width, int height, int bytes ); }; }; #endif |