/* GStreamer * Copyright (C) 2006 Wim Taymans <wim@fluendo.com> * * gstjack.h: * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef _GST_JACK_H_ #define _GST_JACK_H_ #include <jack/jack.h> #include <gst/audio/audio.h> /** * GstJackConnect: * @GST_JACK_CONNECT_NONE: Don't automatically connect to physical ports. * In this mode, the element will accept any number of input channels and will * create (but not connect) an output port for each channel. * @GST_JACK_CONNECT_AUTO: In this mode, the element will try to connect each * output port to a random physical jack input pin. The sink will * expose the number of physical channels on its pad caps. * @GST_JACK_CONNECT_AUTO_FORCED: In this mode, the element will try to connect each * output port to a random physical jack input pin. The element will accept any number * of input channels. * * Specify how the output ports will be connected. */ typedef enum { GST_JACK_CONNECT_NONE, GST_JACK_CONNECT_AUTO, GST_JACK_CONNECT_AUTO_FORCED } GstJackConnect; /** * GstJackTransport: * @GST_JACK_TRANSPORT_AUTONOMOUS: no transport support * @GST_JACK_TRANSPORT_MASTER: start and stop transport with state-changes * @GST_JACK_TRANSPORT_SLAVE: follow transport state changes * * The jack transport state allow to sync multiple clients. This enum defines a * client behaviour regarding to the transport mechanism. */ typedef enum { GST_JACK_TRANSPORT_AUTONOMOUS = 0, GST_JACK_TRANSPORT_MASTER = (1 << 0), GST_JACK_TRANSPORT_SLAVE = (1 << 1), } GstJackTransport; typedef jack_default_audio_sample_t sample_t; #define GST_TYPE_JACK_CONNECT (gst_jack_connect_get_type ()) #define GST_TYPE_JACK_TRANSPORT (gst_jack_transport_get_type ()) #define GST_TYPE_JACK_CLIENT (gst_jack_client_get_type ()) #if G_BYTE_ORDER == G_LITTLE_ENDIAN #define GST_JACK_FORMAT_STR "F32LE" #else #define GST_JACK_FORMAT_STR "F32BE" #endif GType gst_jack_client_get_type(void); GType gst_jack_connect_get_type(void); GType gst_jack_transport_get_type(void); #endif // _GST_JACK_H_