Jack2 1.9.6
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00001 /* 00002 Copyright (C) 2001 Paul Davis 00003 Copyright (C) 2008 Romain Moret at Grame 00004 00005 This program is free software; you can redistribute it and/or modify 00006 it under the terms of the GNU General Public License as published by 00007 the Free Software Foundation; either version 2 of the License, or 00008 (at your option) any later version. 00009 00010 This program is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 GNU General Public License for more details. 00014 00015 You should have received a copy of the GNU General Public License 00016 along with this program; if not, write to the Free Software 00017 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 00019 */ 00020 00021 #ifndef __JackNetDriver__ 00022 #define __JackNetDriver__ 00023 00024 #include "JackAudioDriver.h" 00025 #include "netjack.h" 00026 #include "netjack_packet.h" 00027 00028 namespace Jack 00029 { 00034 class JackNetOneDriver : public JackAudioDriver 00035 { 00036 private: 00037 netjack_driver_state_t netj; 00038 00039 void 00040 render_payload_to_jack_ports_float ( void *packet_payload, jack_nframes_t net_period_down, JSList *capture_ports, JSList *capture_srcs, jack_nframes_t nframes, int dont_htonl_floats); 00041 void 00042 render_jack_ports_to_payload_float (JSList *playback_ports, JSList *playback_srcs, jack_nframes_t nframes, void *packet_payload, jack_nframes_t net_period_up, int dont_htonl_floats ); 00043 #ifdef HAVE_CELT 00044 void 00045 render_payload_to_jack_ports_celt (void *packet_payload, jack_nframes_t net_period_down, JSList *capture_ports, JSList *capture_srcs, jack_nframes_t nframes); 00046 void 00047 render_jack_ports_to_payload_celt (JSList *playback_ports, JSList *playback_srcs, jack_nframes_t nframes, void *packet_payload, jack_nframes_t net_period_up); 00048 #endif 00049 void 00050 render_payload_to_jack_ports (int bitdepth, void *packet_payload, jack_nframes_t net_period_down, JSList *capture_ports, JSList *capture_srcs, jack_nframes_t nframes, int dont_htonl_floats); 00051 void 00052 render_jack_ports_to_payload (int bitdepth, JSList *playback_ports, JSList *playback_srcs, jack_nframes_t nframes, void *packet_payload, jack_nframes_t net_period_up, int dont_htonl_floats); 00053 00054 public: 00055 JackNetOneDriver ( const char* name, const char* alias, JackLockedEngine* engine, JackSynchro* table, 00056 int port, int mtu, int capture_ports, int playback_ports, int midi_input_ports, int midi_output_ports, 00057 int sample_rate, int period_size, int resample_factor, 00058 const char* net_name, uint transport_sync, int bitdepth, int use_autoconfig, 00059 int latency, int redundancy, int dont_htonl_floats, int always_deadline, int jitter_val ); 00060 ~JackNetOneDriver(); 00061 00062 int Open ( jack_nframes_t frames_per_cycle, jack_nframes_t rate, bool capturing, bool playing, 00063 int inchannels, int outchannels, bool monitor, const char* capture_driver_name, 00064 const char* playback_driver_name, jack_nframes_t capture_latency, jack_nframes_t playback_latency ); 00065 00066 int Close(); 00067 int Attach(); 00068 int Detach(); 00069 00070 int Read(); 00071 int Write(); 00072 00073 bool Initialize(); 00074 int AllocPorts(); 00075 void FreePorts(); 00076 00077 // BufferSize can't be changed 00078 bool IsFixedBufferSize() 00079 { 00080 return true; 00081 } 00082 00083 int SetBufferSize ( jack_nframes_t buffer_size ) 00084 { 00085 return -1; 00086 } 00087 00088 int SetSampleRate ( jack_nframes_t sample_rate ) 00089 { 00090 return -1; 00091 } 00092 00093 }; 00094 } 00095 00096 #endif