diff options
Diffstat (limited to 'pjmedia/include/pjmedia/config.h')
| -rw-r--r-- | pjmedia/include/pjmedia/config.h | 92 |
1 files changed, 41 insertions, 51 deletions
diff --git a/pjmedia/include/pjmedia/config.h b/pjmedia/include/pjmedia/config.h index 735192ef..9a3eea9b 100644 --- a/pjmedia/include/pjmedia/config.h +++ b/pjmedia/include/pjmedia/config.h @@ -44,79 +44,69 @@ # include <pjmedia/config_auto.h> #endif +/** + * Specify whether we prefer to use audio switch board rather than + * conference bridge. + * + * Audio switch board is a kind of simplified version of conference + * bridge, but not really the subset of conference bridge. It has + * stricter rules on audio routing among the pjmedia ports and has + * no audio mixing capability. The power of it is it could work with + * encoded audio frames where conference brigde couldn't. + * + * Default: 0 + */ +#ifndef PJMEDIA_CONF_USE_SWITCH_BOARD +# define PJMEDIA_CONF_USE_SWITCH_BOARD 0 +#endif + /* * Types of sound stream backends. */ -/** Constant for NULL sound backend. */ -#define PJMEDIA_SOUND_NULL_SOUND 0 - -/** Constant for PortAudio sound backend. */ -#define PJMEDIA_SOUND_PORTAUDIO_SOUND 1 - -/** Constant for Win32 DirectSound sound backend. */ -#define PJMEDIA_SOUND_WIN32_DIRECT_SOUND 2 - -/** Constant for Win32 MME sound backend. */ -#define PJMEDIA_SOUND_WIN32_MME_SOUND 3 - -/** When this is set, pjmedia will not provide any sound device backend. - * Application will have to provide its own sound device backend - * and link the application with it. +/** + * This macro has been deprecated in releasee 1.1. Please see + * http://trac.pjsip.org/repos/wiki/Audio_Dev_API for more information. */ -#define PJMEDIA_SOUND_EXTERNAL 255 - +#if defined(PJMEDIA_SOUND_IMPLEMENTATION) +# error PJMEDIA_SOUND_IMPLEMENTATION has been deprecated +#endif /** - * Unless specified otherwise, sound device uses PortAudio implementation - * by default. + * This macro has been deprecated in releasee 1.1. Please see + * http://trac.pjsip.org/repos/wiki/Audio_Dev_API for more information. */ -#ifndef PJMEDIA_SOUND_IMPLEMENTATION -# if defined(PJ_WIN32) && PJ_WIN32!=0 -/*# define PJMEDIA_SOUND_IMPLEMENTATION PJMEDIA_SOUND_WIN32_DIRECT_SOUND*/ -/*# define PJMEDIA_SOUND_IMPLEMENTATION PJMEDIA_SOUND_WIN32_MME_SOUND*/ -# define PJMEDIA_SOUND_IMPLEMENTATION PJMEDIA_SOUND_PORTAUDIO_SOUND -# else -# define PJMEDIA_SOUND_IMPLEMENTATION PJMEDIA_SOUND_PORTAUDIO_SOUND -# endif +#if defined(PJMEDIA_PREFER_DIRECT_SOUND) +# error PJMEDIA_PREFER_DIRECT_SOUND has been deprecated #endif - /** - * Specify whether we prefer to use DirectSound on Windows. + * This macro controls whether the legacy sound device API is to be + * implemented, for applications that still use the old sound device + * API (sound.h). If this macro is set to non-zero, the sound_legacy.c + * will be included in the compilation. The sound_legacy.c is an + * implementation of old sound device (sound.h) using the new Audio + * Device API. * - * Default: 0 + * Please see http://trac.pjsip.org/repos/wiki/Audio_Dev_API for more + * info. */ -#ifndef PJMEDIA_PREFER_DIRECT_SOUND -# define PJMEDIA_PREFER_DIRECT_SOUND 0 +#ifndef PJMEDIA_HAS_LEGACY_SOUND_API +# define PJMEDIA_HAS_LEGACY_SOUND_API 1 #endif - /** - * Specify sound device latency default, in milisecond. + * Specify default sound device latency, in milisecond. */ #ifndef PJMEDIA_SND_DEFAULT_REC_LATENCY # define PJMEDIA_SND_DEFAULT_REC_LATENCY 100 #endif -#ifndef PJMEDIA_SND_DEFAULT_PLAY_LATENCY -# define PJMEDIA_SND_DEFAULT_PLAY_LATENCY 100 -#endif - - /** - * Specify whether delay buffer is used for sound device. - * When delay buffer is enabled, the sound device callback - * will be called one after another evenly. - * The delay buffer also performs the best delay calculation - * for the sound device, and will try to limit the delay caused - * by uneven callback calls to this delay. - * - * When this setting is enabled, the PJMEDIA_SOUND_BUFFER_COUNT - * macro will specify the maximum size of the delay buffer. + * Specify default sound device latency, in milisecond. */ -#ifndef PJMEDIA_SOUND_USE_DELAYBUF -# define PJMEDIA_SOUND_USE_DELAYBUF 0 +#ifndef PJMEDIA_SND_DEFAULT_PLAY_LATENCY +# define PJMEDIA_SND_DEFAULT_PLAY_LATENCY 100 #endif @@ -285,7 +275,7 @@ * Default file player/writer buffer size. */ #ifndef PJMEDIA_FILE_PORT_BUFSIZE -# define PJMEDIA_FILE_PORT_BUFSIZE 4000 +# define PJMEDIA_FILE_PORT_BUFSIZE 4000 #endif |