mpv/Gui/interface.c

 
#include <inttypes.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#include "ws.h"
#include "mplayer/play.h"
#include "interface.h"
#include "skin/skin.h"
#include "mplayer/gtk/eq.h"

#include "../mplayer.h"
#include "mplayer/widgets.h"
#include "mplayer/mplayer.h"
#include "app.h"
#include "cfg.h"
#include "../help_mp.h"
#include "../subreader.h"
#include "../libvo/x11_common.h"
#include "../libvo/video_out.h"
#include "../libvo/font_load.h"
#include "../input/input.h"
#include "../libao2/audio_out.h"
#include "../mixer.h"
#include "../libao2/audio_plugin.h"
#include "../libao2/eq.h"

#include <inttypes.h>
#include <sys/types.h>

#include "../libmpdemux/stream.h"
#include "../libmpdemux/demuxer.h"

guiInterface_t guiIntfStruct;

char * gstrcat( char ** dest,char * src )
{
 char * tmp = NULL;

 if ( !src ) return NULL;

 if ( *dest )
  {
   tmp=malloc( strlen( *dest ) + strlen( src ) + 1 );
   strcpy( tmp,*dest ); strcat( tmp,src ); free( *dest ); 
  }
  else
   { tmp=malloc( strlen( src ) + 1 ); strcpy( tmp,src ); }
 *dest=tmp;
 return tmp;
}

int gstrcmp( char * a,char * b )
{
 if ( !a && !b ) return 0;
 if ( !a || !b ) return -1;
 return strcmp( a,b );
}

char * gstrdup( char * str )
{
 if ( !str ) return NULL;
 return strdup( str );
}

void gfree( void ** p )
{
 if ( *p == NULL ) return;
 free( *p ); *p=NULL;
}

void gset( char ** str,char * what )
{
 if ( *str ) { if ( !strstr( *str,what ) )  gstrcat( str,"," ); gstrcat( str,what ); }
   else gstrcat( str,what );
}

void guiInit( void )
{
 memset( &guiIntfStruct,0,sizeof( guiIntfStruct ) );
 memset( &gtkEquChannels,0,sizeof( gtkEquChannels ) );
 gtkAOOSSMixer=strdup( PATH_DEV_MIXER );
 gtkAOOSSDevice=strdup( PATH_DEV_DSP );
 cfg_read();
 appInit( (void*)mDisplay );
 if ( plCurrent ) mplSetFileName( plCurrent->path,plCurrent->name );
#if defined( USE_OSD ) || defined( USE_SUB )
 guiLoadFont();
#endif
}

void guiDone( void )
{
 mp_msg( MSGT_GPLAYER,MSGL_V,"[mplayer] exit.\n" );
 cfg_write();
 gtkDone();
 wsXDone();
}

int guiCMDArray[] =
 {
  evLoad,
  evLoadSubtitle,
  evAbout,
  evPlay,
  evStop,
  evPlayList,
  evPreferences,
  evFullScreen,
  evSkinBrowser
 };

typedef struct 
{
 demux_stream_t *ds;
 unsigned int format;
 struct codecs_st *codec;
 int inited;
 // output format:                                                                                
 float timer;
 float fps;
 float frametime;
 int i_bps;
 int disp_w,disp_h;
} tmp_sh_video_t;

extern ao_functions_t * audio_out;
extern vo_functions_t * video_out;
extern int    		flip;
extern int    		frame_dropping;
extern int    		sub_pos;
extern int    		sub_unicode;
extern int              stream_dump_type;
extern char **          vo_plugin_args;
extern int              auto_quality;

#if defined( USE_OSD ) || defined( USE_SUB )
void guiLoadFont( void )
{
 font_factor=gtkSubFFactor;
 if ( vo_font )
  {
   int i;
   if ( vo_font->name ) free( vo_font->name );
   if ( vo_font->fpath ) free( vo_font->fpath );
   for ( i=0;i<16;i++ )
    if ( vo_font->pic_a[i] )
     {
      if ( vo_font->pic_a[i]->bmp ) free( vo_font->pic_a[i]->bmp );
      if ( vo_font->pic_a[i]->pal ) free( vo_font->pic_a[i]->pal );
     }
   for ( i=0;i<16;i++ )
    if ( vo_font->pic_b[i] )
     {
      if ( vo_font->pic_b[i]->bmp ) free( vo_font->pic_b[i]->bmp );
      if ( vo_font->pic_b[i]->pal ) free( vo_font->pic_b[i]->pal );
     }
   free( vo_font ); vo_font=NULL;
  }
 if ( guiIntfStruct.Fontname )
  {
   vo_font=read_font_desc( guiIntfStruct.Fontname,font_factor,0 );
   if ( !vo_font ) mp_msg( MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadFont,font_name );
  } 
  else
   {
    guiIntfStruct.Fontname=gstrdup( get_path( "font/font.desc" ) );
    vo_font=read_font_desc( guiIntfStruct.Fontname,font_factor,0 );
    if ( !vo_font )
     {
      gfree( (void **)&guiIntfStruct.Fontname ); guiIntfStruct.Fontname=gstrdup( DATADIR"/font/font.desc" );
      vo_font=read_font_desc( guiIntfStruct.Fontname,font_factor,0 );
     }
   }
}
#endif

void guiGetEvent( int type,char * arg )
{
 stream_t * stream = (stream_t *) arg;
#ifdef USE_DVDREAD
 dvd_priv_t * dvdp = (dvd_priv_t *) arg;
#endif 

 switch ( type )
  {
   case guiXEvent:
        wsEvents( wsDisplay,(XEvent *)arg,NULL );
        gtkEventHandling();
        break;
   case guiCEvent:
        switch ( (int)arg )
	 {
          case guiSetPlay:  guiIntfStruct.Playing=1; mplState(); break;
          case guiSetStop:  guiIntfStruct.Playing=0; mplState(); break;
          case guiSetPause: guiIntfStruct.Playing=2; mplState(); break;
	 }
        break;
   case guiSetState:
	mplState();
        break;
   case guiSetFileName:
        if ( arg ) guiSetFilename( guiIntfStruct.Filename,arg );
        break;
   case guiSetAudioOnly:
	guiIntfStruct.AudioOnly=(int)arg;
	if ( (int)arg ) wsVisibleWindow( &appMPlayer.subWindow,wsHideWindow );
	  else wsVisibleWindow( &appMPlayer.subWindow,wsShowWindow );
	break;
   case guiReDrawSubWindow:
	wsPostRedisplay( &appMPlayer.subWindow );
	break;
   case guiSetShVideo:
	 {
	  if ( !appMPlayer.subWindow.isFullScreen )
	   {
	    wsResizeWindow( &appMPlayer.subWindow,vo_dwidth,vo_dheight );
            wsMoveWindow( &appMPlayer.subWindow,True,appMPlayer.sub.x,appMPlayer.sub.y );
	   }
	  guiIntfStruct.MovieWidth=vo_dwidth;
	  guiIntfStruct.MovieHeight=vo_dheight;
         }
	break;
#ifdef USE_DVDREAD
   case guiSetDVD:
        guiIntfStruct.DVD.titles=dvdp->vmg_file->tt_srpt->nr_of_srpts;
        guiIntfStruct.DVD.chapters=dvdp->vmg_file->tt_srpt->title[dvd_title].nr_of_ptts;
        guiIntfStruct.DVD.angles=dvdp->vmg_file->tt_srpt->title[dvd_title].nr_of_angles;
        guiIntfStruct.DVD.nr_of_audio_channels=dvdp->nr_of_channels;
        memcpy( guiIntfStruct.DVD.audio_streams,dvdp->audio_streams,sizeof( dvdp->audio_streams ) );
        guiIntfStruct.DVD.nr_of_subtitles=dvdp->nr_of_subtitles;
        memcpy( guiIntfStruct.DVD.subtitles,dvdp->subtitles,sizeof( dvdp->subtitles ) );
        guiIntfStruct.DVD.current_title=dvd_title + 1;
        guiIntfStruct.DVD.current_chapter=dvd_chapter + 1;
        guiIntfStruct.DVD.current_angle=dvd_angle + 1;
        guiIntfStruct.Track=dvd_title + 1;
        break;
#endif
   case guiSetStream:
	guiIntfStruct.StreamType=stream->type;
	switch( stream->type )
	 {
	  case STREAMTYPE_DVD: 
	       guiGetEvent( guiSetDVD,(char *)stream->priv );
	       break;
#ifdef HAVE_VCD
	  case STREAMTYPE_VCD: 
	       {
	        int i;
		for ( i=1;i < 100;i++ )
		  if ( vcd_seek_to_track( stream->fd,i ) < 0 ) break;
		vcd_seek_to_track( stream->fd,vcd_track );
		guiIntfStruct.VCDTracks=--i;
		mp_msg( MSGT_GPLAYER,MSGL_INFO,"[interface] vcd tracks: %d\n",guiIntfStruct.VCDTracks );
		guiIntfStruct.Track=vcd_track;
	        break;
	       }
#endif
	 }
	break;
#ifdef HAVE_NEW_INPUT
   case guiIEvent:
        printf( "cmd: %d\n",(int)arg );
	switch( (int)arg )
	 {
          case MP_CMD_QUIT:
	       mplEventHandling( evExit,0 );
	       break;
	  case MP_CMD_VO_FULLSCREEN:
	       mplEventHandling( evFullScreen,0 );
	       break;
          default:
	       mplEventHandling( guiCMDArray[ (int)arg - MP_CMD_GUI_EVENTS - 1 ],0 );
	 }
	break;
#endif
   case guiReDraw:
	mplEventHandling( evRedraw,0 );
	break;
   case guiSetVolume:
// -- audio
        if ( audio_out )
	{
	 float l,r;
	 mixer_getvolume( &l,&r );
	 guiIntfStruct.Volume=(r>l?r:l);
	 if ( r != l ) guiIntfStruct.Balance=( ( r - l ) + 100 ) * 0.5f;
	   else guiIntfStruct.Balance=50.0f;
	 btnModify( evSetVolume,guiIntfStruct.Volume );
	 btnModify( evSetBalance,guiIntfStruct.Balance );
	}

	if ( gtkAONoSound ) { if ( !muted ) mixer_mute(); }
	 else if ( muted ) mixer_mute();

	if ( gtkEnableAudioEqualizer )
	 {
	  equalizer_t eq;
	  int i,j;
	  for ( i=0;i<6;i++ )
	    for ( j=0;j<10;j++ )
	     {
	      eq.channel=i; eq.band=j; eq.gain=gtkEquChannels[i][j];
	      gtkSet( gtkSetEqualizer,0,&eq );
	     }
	 }
// -- subtitle
        gtkSubUnicode=sub_unicode;
        gtkSubDelay=sub_delay;
        gtkSubFPS=sub_fps;
        gtkSubPos=sub_pos;
#ifdef USE_OSD
	gtkSubFFactor=font_factor;
#endif
	break;
   case guiSetDefaults:
	if ( filename && gstrcmp( filename,guiIntfStruct.Filename ) )
	 {
	  gtkSet( gtkDelPl,0,NULL ); guiIntfStruct.StreamType=STREAMTYPE_FILE;
	  guiSetFilename( guiIntfStruct.Filename,filename );
	 }

       guiIntfStruct.DiskChanged=0;
       guiIntfStruct.FilenameChanged=0;

// --- video opts	 
       if ( !gtkVODriver )
	{
         int i = 0;
         while ( video_out_drivers[i++] )
	  if ( video_out_drivers[i - 1]->control( VOCTRL_GUISUPPORT,NULL ) == VO_TRUE ) 
	   {
	    const vo_info_t *info = video_out_drivers[i - 1]->get_info();
	     { gtkVODriver=gstrdup( (char *)info->short_name ); break; }
	   }
	 }
	
	if ( gtkVODriver ) { if ( video_driver ) free( video_driver ); video_driver=strdup( gtkVODriver ); }
	  else { gtkMessageBox( GTK_MB_FATAL,MSGTR_IDFGCVD ); exit_player( "gui init" ); }
	
	if ( gtkVPP )
	 {
	  if ( vo_plugin_args )
	   {
	    int i = 0;
	    while ( vo_plugin_args[i] ) if ( !gstrcmp( vo_plugin_args[i++],"pp" ) ) { i=-1; break; }
	    if ( i != -1 )
	     { vo_plugin_args=realloc( vo_plugin_args,( i + 2 ) * sizeof( char * ) ); vo_plugin_args[i]=strdup( "pp" ); vo_plugin_args[i+1]=NULL; }
	   } else { vo_plugin_args=malloc( 2 * sizeof( char * ) ); vo_plugin_args[0]=strdup( "pp" ); vo_plugin_args[1]=NULL; }
	  auto_quality=gtkVAutoq;
	 } 
	 else
	  if ( vo_plugin_args )
	   {
	    int n = 0;
	    while ( vo_plugin_args[n++] ); n--;
	    if ( n > -1 )
	     {
	      int i = 0;
	      while ( vo_plugin_args[i] ) if ( !gstrcmp( vo_plugin_args[i++],"pp" ) ) break; i--;
	      if ( n == i )
	       {
	        if ( n == 1 ) { free( vo_plugin_args[0] ); free( vo_plugin_args ); vo_plugin_args=NULL; }
	         else memcpy( &vo_plugin_args[i],&vo_plugin_args[i+1],( n - i ) * sizeof( char * ) );
	       }
	     }
	    auto_quality=0;
	   }
        vo_doublebuffering=gtkVODoubleBuffer;
        vo_directrendering=gtkVODirectRendering;
	frame_dropping=gtkVFrameDrop;
	if ( gtkVHardFrameDrop ) frame_dropping=gtkVHardFrameDrop;
	flip=gtkVFlip;
	force_ni=gtkVNIAVI;
	video_family=gtkVVFM;
		 
// --- audio opts
	audio_delay=gtkAODelay;
	if ( ao_plugin_cfg.plugin_list ) { free( ao_plugin_cfg.plugin_list ); ao_plugin_cfg.plugin_list=NULL; }
	if ( gtkEnableAudioEqualizer ) gset( &ao_plugin_cfg.plugin_list,"eq" );
	if ( gtkAONorm ) 	       gset( &ao_plugin_cfg.plugin_list,"volnorm" );
	if ( gtkAOExtraStereo )
	 {
	  gset( &ao_plugin_cfg.plugin_list,"extrastereo" );
	  ao_plugin_cfg.pl_extrastereo_mul=gtkAOExtraStereoMul;
	 }
	mixer_device=gtkAOOSSMixer;
	if ( audio_driver ) free( audio_driver ); 
	if ( !gstrcmp( gtkAODriver,"oss" ) && gtkAOOSSDevice )
	 {
	  char * tmp = calloc( 1,strlen( gtkAODriver ) + strlen( gtkAOOSSDevice ) + 2 );
	  sprintf( tmp,"%s:%s",gtkAODriver,gtkAOOSSDevice ); 
	  audio_driver=tmp;
	 } else audio_driver=gstrdup( gtkAODriver );

// -- subtitle
#ifdef USE_SUB
	sub_auto=0;
	if ( gtkSubAuto && guiIntfStruct.StreamType == STREAMTYPE_FILE && !guiIntfStruct.Subtitlename )
	 guiSetFilename( guiIntfStruct.Subtitlename,( guiIntfStruct.Filename ? sub_filename( get_path("sub/"),guiIntfStruct.Filename ): "default.sub" ) );
	sub_name=guiIntfStruct.Subtitlename;
        sub_unicode=gtkSubUnicode;
        sub_delay=gtkSubDelay;
        sub_fps=gtkSubFPS;
        sub_pos=gtkSubPos;
	stream_dump_type=0;
	if ( gtkSubDumpMPSub ) stream_dump_type=4;
	if ( gtkSubDumpSrt ) stream_dump_type=6;
	gtkSubDumpMPSub=gtkSubDumpSrt=0;
#endif
#if defined( USE_OSD ) || defined( USE_SUB )
        guiLoadFont();
#endif

// --- misc		    
        if ( guiIntfStruct.AudioFile ) audio_stream=guiIntfStruct.AudioFile;
	  else if ( guiIntfStruct.FilenameChanged ) audio_stream=NULL;
	index_mode=gtkVIndex;
	
	break;
  }
}

extern unsigned int GetTimerMS( void );
extern int mplTimer;

void guiEventHandling( void )
{
 if ( !guiIntfStruct.Playing || guiIntfStruct.AudioOnly ) wsHandleEvents();
 gtkEventHandling();
 mplTimer=GetTimerMS() / 20;
}

// --- 

float gtkEquChannels[6][10];

plItem * plCurrent = NULL;
plItem * plList = NULL;
plItem * plLastPlayed = NULL;

#if defined( MP_DEBUG ) && 0
void list( void )
{
 plItem * next = plList;
 printf( "--- list ---\n" );
 while( next || next->next )
  {
   printf( "item: %s/%s\n",next->path,next->name );
   if ( next->next ) next=next->next; else break;
  }
 printf( "--- end of list ---\n" );
}
#else
#define list();
#endif

void * gtkSet( int cmd,float fparam, void * vparam )
{
 mp_cmd_t    * mp_cmd;
 equalizer_t * eq = (equalizer_t *)vparam;
 plItem      * item = (plItem *)vparam;
 
 switch ( cmd )
  {
// --- handle playlist
   case gtkAddPlItem: // add item to playlist
	if ( plList )
	 {
	  plItem * next = plList;
	  while ( next->next ) { /*printf( "%s\n",next->name );*/ next=next->next; }
	  next->next=item; item->prev=next;
	 }
	 else { item->prev=item->next=NULL; plCurrent=plList=item; }
        list();
        return NULL;
   case gtkGetNextPlItem: // get current item from playlist
	if ( plCurrent )
	 {
	  plCurrent=plCurrent->next;
	  if ( !plCurrent && plList ) 
	   {
	    plItem * next = plList;
	    while ( next->next ) { if ( !next->next ) break; next=next->next; }
	    plCurrent=next;
	   }
	  return plCurrent;
	 }
        return NULL;
   case gtkGetPrevPlItem:
	if ( plCurrent )
	 {
	  plCurrent=plCurrent->prev;
	  if ( !plCurrent && plList ) plCurrent=plList;
	  return plCurrent;
	 }
	return NULL;
   case gtkGetCurrPlItem: // get current item
        return plCurrent;
   case gtkDelPl: // delete list
        {
	 plItem * curr = plList;
	 plItem * next;
	 if ( !plList ) return NULL;
	 if ( !curr->next )
	  {
	   if ( curr->path ) free( curr->path );
	   if ( curr->name ) free( curr->name );
	   free( curr ); 
	  }
	  else
	   {
	    while ( curr->next )
	     {
	      next=curr->next;
	      if ( curr->path ) free( curr->path );
	      if ( curr->name ) free( curr->name );
	      free( curr ); 
	      curr=next;
	     }
	   }
	  plList=NULL; plCurrent=NULL;
	}
        return NULL;
// --- subtitle
   case gtkSetSubAuto:
        gtkSubAuto=(int)fparam;
	return NULL;
   case gtkSetSubDelay:
//        mp_cmd=(mp_cmd_t *)calloc( 1,sizeof( *mp_cmd ) );
//        mp_cmd->id=MP_CMD_SUB_DELAY;    mp_cmd->name=strdup( "sub_delay" );
//	mp_cmd->args[0].v.f=fparam;   mp_cmd->args[1].v.i=1;
//	mp_input_queue_cmd( mp_cmd );
        gtkSubDelay=sub_delay=fparam;
        return NULL;   
   case gtkSetSubFPS:
        gtkSubFPS=sub_fps=(int)fparam;
        return NULL;   
   case gtkSetSubPos:
        gtkSubPos=sub_pos=(int)fparam;
        return NULL;   
#if defined( USE_OSD ) || defined( USE_SUB )
   case gtkSetFontFactor:
        gtkSubFFactor=fparam;
	guiLoadFont();
	return NULL;
#endif
// --- misc
   case gtkClearStruct:
        if ( (unsigned int)fparam & guiFilenames )
	 {
	  gfree( (void **)&guiIntfStruct.Filename );
	  gfree( (void **)&guiIntfStruct.Subtitlename );
	  gfree( (void **)&guiIntfStruct.AudioFile );
	 }
#ifdef USE_DVDREAD
	if ( (unsigned int)fparam & guiDVD ) memset( &guiIntfStruct.DVD,0,sizeof( guiDVDStruct ) );
#endif
#ifdef HAVE_VCD
	if ( (unsigned int)fparam & guiVCD ) guiIntfStruct.VCDTracks=0;
#endif
	return NULL;
   case gtkSetExtraStereo:
        gtkAOExtraStereoMul=fparam;
	audio_plugin_extrastereo.control( AOCONTROL_PLUGIN_ES_SET,(int)&gtkAOExtraStereoMul );
        return NULL;
   case gtkSetAudioDelay:
        audio_delay=gtkAODelay=fparam;
	return NULL;
   case gtkSetPanscan:
        mp_cmd=(mp_cmd_t *)calloc( 1,sizeof( *mp_cmd ) );
        mp_cmd->id=MP_CMD_PANSCAN;    mp_cmd->name=strdup( "panscan" );
	mp_cmd->args[0].v.f=fparam;   mp_cmd->args[1].v.i=1;
	mp_input_queue_cmd( mp_cmd );
        return NULL;
   case gtkSetAutoq:
	auto_quality=gtkVAutoq=(int)fparam;
	return NULL;
// --- set equalizers
   case gtkSetContrast:
        mp_cmd=(mp_cmd_t *)calloc( 1,sizeof( *mp_cmd ) );
	mp_cmd->id=MP_CMD_CONTRAST;   mp_cmd->name=strdup( "contrast" );
	break;
   case gtkSetBrightness:
        mp_cmd=(mp_cmd_t *)calloc( 1,sizeof( *mp_cmd ) );
	mp_cmd->id=MP_CMD_BRIGHTNESS; mp_cmd->name=strdup( "brightness" );
	break;
   case gtkSetHue:
        mp_cmd=(mp_cmd_t *)calloc( 1,sizeof( *mp_cmd ) );
	mp_cmd->id=MP_CMD_HUE;        mp_cmd->name=strdup( "hue" );
	break;
   case gtkSetSaturation:
        mp_cmd=(mp_cmd_t *)calloc( 1,sizeof( *mp_cmd ) );
	mp_cmd->id=MP_CMD_SATURATION; mp_cmd->name=strdup( "saturation" );
	break;
   case gtkSetEqualizer:
        if ( eq )
	 {
          gtkEquChannels[eq->channel][eq->band]=eq->gain;
	  audio_plugin_eq.control( AOCONTROL_PLUGIN_EQ_SET_GAIN,(int)eq );
	 }
	 else
	  {
	   int i,j; equalizer_t tmp; tmp.gain=0.0f;
	   memset( gtkEquChannels,0,sizeof( gtkEquChannels ) );
	   for ( i=0;i<6;i++ )
	    for ( j=0;j<10;j++ )
	     { tmp.channel=i; tmp.band=j; audio_plugin_eq.control( AOCONTROL_PLUGIN_EQ_SET_GAIN,(int)&tmp ); }
	  }
	return NULL;
   default: return NULL;
  }
 mp_cmd->args[0].v.i=(int)fparam;
 mp_cmd->args[1].v.i=1;
 mp_input_queue_cmd( mp_cmd );
 return NULL;
}