//streams.h: /* * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011 * * This file is part of roard a part of RoarAudio, * a cross-platform sound system for both, home and professional use. * See README for details. * * This file is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 3 * as published by the Free Software Foundation. * * RoarAudio 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 software; see the file COPYING. If not, write to * the Free Software Foundation, 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. * */ #ifndef _STREAMS_H_ #define _STREAMS_H_ #include /* Defined in #define ROAR_STREAMS_MAX 64 */ //#define ROAR_STREAM(x) ((struct roar_stream*)(x)) #define ROAR_STREAM_SERVER(x) ((struct roar_stream_server*)(x)) // stream ctls...: #define ROAR_STREAM_CTL_COMPMASK 0xFF000000 #define ROAR_STREAM_CTL_TYPEMASK 0x00FF0000 #define ROAR_STREAM_CTL_CMDMASK 0x0000FFFF #define ROAR_STREAM_CTL_COMP_BASE 0x00000000 #define ROAR_STREAM_CTL_COMP_CF 0x01000000 #define ROAR_STREAM_CTL_COMP_DRV 0x02000000 #define ROAR_STREAM_CTL_TYPE_VOID 0x00000000 #define ROAR_STREAM_CTL_TYPE_INT 0x00010000 #define ROAR_STREAM_CTL_TYPE_FLOAT 0x00020000 #define ROAR_STREAM_CTL_TYPE_FPI100 0x00030000 /* fix point integter int/100 */ #define STREAM_DIR_NONE 0x00 #define STREAM_DIR_IN 0x01 #define STREAM_DIR_OUT 0x02 #define STREAM_DIR_BIDIR (STREAM_DIR_IN|STREAM_DIR_OUT) #define MAX_LTM_WINDOWS_PER_STREAM 1 struct roar_ltm_vals { int64_t rms; }; struct roar_stream_ltm { int window; int parent_window; int mt; size_t refc; size_t channels; struct roar_ltm_vals * cur; struct roar_ltm_vals ** history; }; struct roar_stream_server { struct roar_stream _stream; unsigned int pos_abs; int client; struct roar_buffer * buffer; size_t need_extra; void * output; struct roar_mixer_settings mixer; #ifdef ROAR_SUPPORT_META struct roar_meta meta[ROAR_META_MAX_PER_STREAM]; #endif int is_new; int codecfilter; int codec_orgi; CODECFILTER_USERDATA_T codecfilter_inst; int socktype; int pre_underruns; int post_underruns; struct roar_vio_calls vio; int primary; int driver_id; // struct roardsp_filterchain fc; uint32_t flags; uint32_t flags_protection; uint_least32_t delay; char * name; int ready; struct roar_buffer * outputbuffer; int state; struct roar_buffer * prethru; struct roar_vio_calls jumbo; struct roar_vio_calls * viop; int mixer_stream; struct roardsp_chanmap chanmap; int role; int parent_stream; struct roar_stream_ltm ltm[MAX_LTM_WINDOWS_PER_STREAM]; #ifndef ROAR_WITHOUT_DCOMP_MIXER struct hwmixer_stream * mixerstream; #endif size_t single_sink_c; size_t single_sink_self_c; } * g_streams[ROAR_STREAMS_MAX]; int streams_recsource_id; void streams_change_sync_num(int id, int diff); int streams_init (void); int streams_free (void); int streams_new (void); int streams_delete (int id); int streams_set_client (int id, int client); int streams_get_client (int id); int streams_set_dir (int id, int dir, int defaults); int streams_get_dir (int id); int streams_set_mixer_stream(int id, int mixer); int streams_get_mixer_stream(int id); int streams_set_role (int id, int role); int streams_dir2subsys (int dir); int streams_get_subsys (int id); int streams_get_ssdir (int id); int streams_new_virtual (int parent, struct roar_stream_server ** stream); int streams_set_fh (int id, int fh); int streams_get_fh (int id); int streams_set_null_io(int id); int streams_get (int id, struct roar_stream_server ** stream); int streams_get_clientobj (int id, struct roar_stream ** stream); int streams_set_socktype (int id, int socktype); int streams_get_socktype (int id); int streams_is_ready (int id); int streams_is_new (int id); int streams_set_primary (int id, int prim); int streams_mark_primary (int id); int streams_set_sync (int id, int sync); int streams_set_mmap (int id, int reset); int streams_set_single_sink(int id, int reset); int streams_set_flag (int id, uint32_t flag); int streams_set_rawflag (int id, uint32_t flag); int streams_reset_flag (int id, uint32_t flag); int streams_get_flag (int id, uint32_t flag); int streams_protect_flag (int id, uint32_t flag); int streams_set_name (int id, char * name); char * streams_get_name (int id); int streams_calc_delay (int id); int streams_set_mixer (int id); int streams_set_map (int id, char * map, size_t len); int streams_ltm_ctl (int id, int mt, int window, int cmd); int streams_ltm_calc (int id, struct roar_audio_info * info, void * data, size_t len); struct roar_stream_ltm * streams_ltm_get(int id, int mt, int window); struct hwmixer_stream * streams_get_mixerstream(int id); int streams_set_mixerstream(int id, struct hwmixer_stream * mstream); int streams_read_mixervalues(int id); int streams_ctl (int id, int_least32_t cmd, void * data); int stream_add_buffer (int id, struct roar_buffer * buf); //int stream_get_buffer (int id, struct roar_buffer ** buf); int stream_shift_out_buffer (int id, void * data, size_t * len); int stream_shift_buffer (int id, struct roar_buffer ** buf); int stream_unshift_buffer (int id, struct roar_buffer * buf); int stream_outputbuffer_request(int id, struct roar_buffer ** buf, size_t len); int stream_outputbuffer_destroy(int id); int stream_prethru_add(int id, struct roar_buffer * buf); int stream_prethru_add_data(int id, void ** buf, size_t len); int stream_prethru_destroy(int id); int stream_prethru_send(int dst, int src); int streams_check (int id); int streams_send_mon (int id); int streams_send_filter(int id); int streams_get_mixbuffers (void *** bufferlist, struct roar_audio_info * info, unsigned int pos); int streams_get_outputbuffer (int id, void ** buffer, size_t size); int streams_fill_mixbuffer (int id, struct roar_audio_info * info); int streams_fill_mixbuffer2 (int id, struct roar_audio_info * info); ssize_t stream_vio_read (int stream, void *buf, size_t count); ssize_t stream_vio_write(int stream, void *buf, size_t count); int stream_vio_ctl (int stream, int cmd, void * data); ssize_t stream_vio_s_read (struct roar_stream_server * stream, void *buf, size_t count); ssize_t stream_vio_s_write(struct roar_stream_server * stream, void *buf, size_t count); int stream_vio_s_ctl (struct roar_stream_server * stream, int cmd, void * data); #endif //ll