- preload a couple of decoders

2 files changed, 26 insertions, 0 deletions

diff --git a/noncore/multimedia/opieplayer2/lib.cpp b/noncore/multimedia/opieplayer2/lib.cpp
index 8896cfe..d04af08 100644
--- a/noncore/multimedia/opieplayer2/lib.cpp
+++ b/noncore/multimedia/opieplayer2/lib.cpp
@@ -1,234 +1,239 @@
  /*
                             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 <stdio.h>
 #include <stdlib.h>
 #include <qimage.h>
 #include <qtextstream.h>
 #include <qpe/resource.h>
 
 #include <qfile.h>
 #include <qdir.h>
 
 #include <qgfx_qws.h>
 #include <qdirectpainter_qws.h>
 
 #include <assert.h>
 
 #include "xinevideowidget.h"
 #include "frame.h"
 #include "lib.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";
         f.close();
     }
 
     if ( initMode == InitializeImmediately ) {
         initialize();
         m_initialized = true;
     }
     else
         start();
 }
 
 void Lib::run()
 {
     qDebug( "Lib::run() started" );
     initialize();
     m_initialized = true;
     qDebug( "Lib::run() finished" );
 }
 
 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 );
 
 
 //xine_open_video_driver( m_xine,  NULL,  XINE_VISUAL_TYPE_FB,  NULL);
 
 
 //    null_display_handler( m_videoOutput, xine_display_frame, this );
 
     m_stream = xine_stream_new (m_xine,  m_audioOutput,  m_videoOutput );
 
     if (m_wid != 0 ) {
         printf( "!0\n" );
         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_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::play( const QString& fileName, int startPos, int start_time ) {
     assert( m_initialized );
 
     QString str = fileName.stripWhiteSpace();
     if ( !xine_open( m_stream, QFile::encodeName(str.utf8() ).data() ) ) {
         return 0;
     }
     return xine_play( m_stream, startPos, start_time);
 }
 
 void Lib::stop() {
     assert( m_initialized );
 
     qDebug("<<<<<<<< STOP IN LIB TRIGGERED >>>>>>>");
     xine_stop( m_stream );
 }
 
 void Lib::pause( bool toggle ) {
     assert( m_initialized );
 
     xine_set_param( m_stream, XINE_PARAM_SPEED, toggle ? XINE_SPEED_PAUSE : 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;
 }
diff --git a/noncore/multimedia/opieplayer2/nullvideo.c b/noncore/multimedia/opieplayer2/nullvideo.c
index c988854..e2eb663 100644
--- a/noncore/multimedia/opieplayer2/nullvideo.c
+++ b/noncore/multimedia/opieplayer2/nullvideo.c
@@ -1,139 +1,140 @@
  /*
                             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 <stdlib.h>
 #include <stdio.h>
 
 #include <math.h>
 
 #include <xine.h>
 #include <xine/video_out.h>
 #include <xine/xine_internal.h>
 #include <xine/xineutils.h>
 #include <xine/vo_scale.h>
+#include <xine/buffer.h>
 
 #include <pthread.h>
 #include "alphablend.h"
 #include "yuv2rgb.h"
 
 #define printf(x,...)
 
 /*
 #define LOG
 */
 
 /* the caller for our event draw handler */
 typedef void (*display_xine_frame_t) (void *user_data, uint8_t* frame,
               int  width, int height,int bytes );
 
 typedef struct null_driver_s null_driver_t;
 
 struct null_driver_s {
   vo_driver_t     vo_driver;
 
   uint32_t             m_capabilities;
   int                  m_show_video;
   int                  m_video_fullscreen;
   int                  m_is_scaling;
 
   int                  depth, bpp, bytes_per_pixel;
   int                  yuv2rgb_mode;
   int                  yuv2rgb_swap;
   int                  yuv2rgb_gamma;
   uint8_t             *yuv2rgb_cmap;
   yuv2rgb_factory_t   *yuv2rgb_factory;
 
   vo_overlay_t        *overlay;
   vo_scale_t           sc;  
 
   int                  gui_width;
   int                  gui_height;
   int                  gui_changed;
 
   double               display_ratio;
   void*                caller;
   display_xine_frame_t frameDis;
 };
 
 typedef struct opie_frame_s opie_frame_t;
 struct opie_frame_s {
   vo_frame_t         frame;
 
   int                format;
   int                flags;
 
   vo_scale_t         sc;
 
   uint8_t           *chunk[3];
 
   uint8_t           *data; /* rgb */
   int                bytes_per_line;
 
   yuv2rgb_t         *yuv2rgb;
   uint8_t           *rgb_dst;
   int                yuv_stride;
   int                stripe_height, stripe_inc;
   
   null_driver_t     *output;
 };
 
 static uint32_t null_get_capabilities( vo_driver_t *self ){   
   null_driver_t* this = (null_driver_t*)self;
   return this->m_capabilities;
 }
 
 static void null_frame_copy (vo_frame_t *vo_img, uint8_t **src) {
   opie_frame_t  *frame = (opie_frame_t *) vo_img ;
 
   if (!frame->output->m_show_video) { 
     /* printf("nullvideo: no video\n");  */
     return; 
   } 
 
   if (frame->format == XINE_IMGFMT_YV12) {
     frame->yuv2rgb->yuv2rgb_fun (frame->yuv2rgb, frame->rgb_dst,
          src[0], src[1], src[2]);
   } else {
 
     frame->yuv2rgb->yuy22rgb_fun (frame->yuv2rgb, frame->rgb_dst,
           src[0]);
   } 
   
   frame->rgb_dst += frame->stripe_inc; 
 }
 
 static void null_frame_field (vo_frame_t *vo_img, int which_field) {
 
   opie_frame_t  *frame = (opie_frame_t *) vo_img ;
 
   switch (which_field) {
@@ -519,96 +520,116 @@ int null_is_showing_video( xine_vo_driver_t* self ){
   null_driver_t* this = (null_driver_t*)self->driver;
   return this->m_show_video;
 }
 void null_set_show_video( xine_vo_driver_t* self, int show ) {
   ((null_driver_t*)self->driver)->m_show_video = show;
 }
 
 int null_is_fullscreen( xine_vo_driver_t* self ){
   return ((null_driver_t*)self->driver)->m_video_fullscreen;
 }
 void null_set_fullscreen( xine_vo_driver_t* self, int screen ){
   ((null_driver_t*)self->driver)->m_video_fullscreen = screen;
 }
 int null_is_scaling( xine_vo_driver_t* self ){
   return ((null_driver_t*)self->driver)->m_is_scaling;
 }
 
 void null_set_videoGamma( xine_vo_driver_t* self , int value ) {
   ((null_driver_t*) self->driver) ->yuv2rgb_gamma = value;
   ((null_driver_t*) self->driver) ->yuv2rgb_factory->set_gamma( ((null_driver_t*) self->driver) ->yuv2rgb_factory, value );
 }
 
 void null_set_scaling( xine_vo_driver_t* self, int scale ) {
   ((null_driver_t*)self->driver)->m_is_scaling = scale;
 }
      
 void null_set_gui_width( xine_vo_driver_t* self, int width ) {
   ((null_driver_t*)self->driver)->gui_width = width;
 }
 void null_set_gui_height( xine_vo_driver_t* self, int height ) {
   ((null_driver_t*)self->driver)->gui_height = height;
 }
 
 
 void null_set_mode( xine_vo_driver_t* self, int depth,  int rgb  ) {
   null_driver_t* this = (null_driver_t*)self->driver;
     
   this->bytes_per_pixel = (depth + 7 ) / 8;
   this->bpp = this->bytes_per_pixel * 8;
   this->depth = depth;
   printf("depth %d %d\n", depth, this->bpp);
   printf("pixeltype %d\n", rgb );
   switch ( this->depth ) {
   case 32:
     if( rgb == 0 )
       this->yuv2rgb_mode = MODE_32_RGB;
     else  
       this->yuv2rgb_mode = MODE_32_BGR;
   case 24:  
     if( this->bpp == 32 ) {
       if( rgb == 0 ) {  
   this->yuv2rgb_mode = MODE_32_RGB;
       } else {  
   this->yuv2rgb_mode = MODE_32_BGR;
       }
     }else{
       if( rgb == 0 )
   this->yuv2rgb_mode = MODE_24_RGB;
       else
   this->yuv2rgb_mode = MODE_24_BGR;
     };
     break;
   case 16:
     if( rgb == 0 ) {
       this->yuv2rgb_mode = MODE_16_RGB;
     } else {
       this->yuv2rgb_mode = MODE_16_BGR;
     }
     break;
   case 15:
     if( rgb == 0 ) {
       this->yuv2rgb_mode = MODE_15_RGB;
     } else {
       this->yuv2rgb_mode = MODE_15_BGR;
     }
     break;
   case 8:
     if( rgb == 0 ) {
       this->yuv2rgb_mode = MODE_8_RGB;
     } else {
       this->yuv2rgb_mode = MODE_8_BGR;
     }
     break;
   };
   //free(this->yuv2rgb_factory );
   // this->yuv2rgb_factory = yuv2rgb_factory_init (this->yuv2rgb_mode, this->yuv2rgb_swap, 
   //            this->yuv2rgb_cmap);
 };
 
 void null_display_handler( xine_vo_driver_t* self, display_xine_frame_t t, 
          void* user_data ) {
   null_driver_t* this = (null_driver_t*) self->driver;
   this->caller = user_data;
   this->frameDis = t;
 }
 
+void null_preload_decoders( xine_stream_t *stream )
+{
+    static const uint32_t preloadedAudioDecoders[] = { BUF_AUDIO_MPEG, BUF_AUDIO_VORBIS };
+    static const uint8_t preloadedAudioDecoderCount = sizeof( preloadedAudioDecoders ) / sizeof( preloadedAudioDecoders[ 0 ] );
+    static const uint32_t preloadedVideoDecoders[] = { BUF_VIDEO_MPEG, BUF_VIDEO_MPEG4, BUF_VIDEO_DIVX5 };
+    static const uint8_t preloadedVideoDecoderCount = sizeof( preloadedVideoDecoders ) / sizeof( preloadedVideoDecoders[ 0 ] );
+
+    uint8_t i;
+
+    for ( i = 0; i < preloadedAudioDecoderCount; ++i ) {
+        audio_decoder_t *decoder = get_audio_decoder( stream, ( preloadedAudioDecoders[ i ] >> 16 ) & 0xff );
+        free_audio_decoder( stream, decoder );
+    }
+
+    for ( i = 0; i < preloadedVideoDecoderCount; ++i ) {
+         video_decoder_t *decoder = get_video_decoder( stream, ( preloadedVideoDecoders[ i ] >> 16 ) & 0xff );
+         free_video_decoder( stream, decoder );
+    }
+}
+