oggos.h

OggPlay for Symbian 是symbian上的一个媒体播放程序的源码。它支持ogg,wav等等多媒体格式。

/*
 *  Copyright (c) 2003 L. H. Wilden.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef __OggOs_h
#define __OggOs_h

// Platform defines
#include <OggPlatform.h>

#undef chmsg // Not particularily clever, but hides useless warning msg.
#if defined( __WINS__ )  && defined(__VC32__)
#define chSTR(x)           #x
#define chSTR2(x)        chSTR(x)
#define chmsg(desc) message(__FILE__ "("\
chSTR2(__LINE__) "):" #desc)

#else
#define chmsg(desc)
#endif

// DEBUGGING
#define TRACE_ON          // See OggLog. Manually create "C:\Logs\OggPlay" to get disk logging.


//# Version String
#if defined(SERIES60)
 #if defined(OS70S)
  #define KVersionMajor 1
  #define KVersionMinor 70
  #define KVersionString "1.70"
 #else
  #define KVersionMajor 1
  #define KVersionMinor 12
  #define KVersionString "1.093"
 #endif
#endif
#if defined(UIQ)
 #define KVersionMajor 1
 #define KVersionMinor 32
 #define KVersionString "1.32"
#endif
#if defined(SERIES80)
 #define KVersionMajor 1
 #define KVersionMinor 70
 #define KVersionString "1.70"
#endif

#ifdef OS70S
// When MMF is supported by the OS (from 7.0S), the OggPlay Plugin system 
// are using the MMF Player, a ECom Plugin. That allows, among other thing, to 
// use the phone built-in decoders.
#define PLUGIN_SYSTEM

// This flag is only for SOS 7.0S and over, should never be set for older SOS
#define MMF_AVAILABLE 
#else
// PLUGIN_SYSTEM on the SOS 6.1 is experimental at the moment. 
//#define PLUGIN_SYSTEM 
// support for legacy audio codec (-:
// this is experimental at the moment.
//#define MP3_SUPPORT
#endif /* OS70S */

// Force filling the buffer to at least 75% of their capacity before sending them to
// the audio streaming device
// On NGage it gives a serious boost to avoid "not-ready buffer" problem.
// UIQ_?
#define FORCE_FULL_BUFFERS

// Multi threaded playback, non MMF only (experimental)
#if defined(SERIES60)
  #if !defined(OS70S)
  #define MULTI_THREAD_PLAYBACK
#endif
#endif

#if !defined(OS70S)
  // There is something wrong how Nokia audio streaming handles the
  // first buffers. They are somehow swallowed.
  // To avoid that problem, wait a short time before streaming, 
  // so that Application drawing have been done.
  #define DELAY_AUDIO_STREAMING_START
#endif

#if defined(SERIES60) || defined(SERIES80)
#define SEARCH_OGGS_FROM_ROOT
#endif

// Use MDCT coeffs to generate the freq analyser
#define MDCT_FREQ_ANALYSER 

// Some phones require direct TSY access for phone call notification
#if !defined(MOTOROLA)
#define MONITOR_TELEPHONE_LINE 
#endif

// Phone UIDs
// Used for determining the phone type (currently only used for the Sendo X)
#define EMachineUid_SendoX  0x101FA031
#define EMachineUid_NGage   0x101F8C19
#define EMachineUid_NGageQD 0x101FB2B1

// Playlist support
#define PLAYLIST_SUPPORT

#endif