| 1 | //codecfilter_raum.c: |
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| 2 | |
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| 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009 |
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| 5 | * |
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| 6 | * This file is part of roard a part of RoarAudio, |
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| 7 | * a cross-platform sound system for both, home and professional use. |
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| 8 | * See README for details. |
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| 9 | * |
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| 10 | * This file is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License version 3 |
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| 12 | * as published by the Free Software Foundation. |
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| 13 | * |
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| 14 | * RoarAudio is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this software; see the file COPYING. If not, write to |
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| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 22 | * |
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| 23 | */ |
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| 24 | |
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| 25 | #include "roard.h" |
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| 26 | |
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| 27 | #ifdef ROAR_HAVE_LIBRAUM |
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| 28 | #include <raum.h> |
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| 29 | |
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| 30 | int cf_raum_pcb_open (struct cont_fw_parent_inst * self, |
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| 31 | int codec, |
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| 32 | struct roar_stream_server * stream, |
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| 33 | struct roar_codecfilter * filter) { |
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| 34 | struct roar_stream * s = ROAR_STREAM(stream); |
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| 35 | RAUMState * state; |
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| 36 | int flags = 0; |
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| 37 | |
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| 38 | if ( stream == NULL ) |
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| 39 | return -1; |
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| 40 | |
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| 41 | switch (s->dir) { |
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| 42 | case ROAR_DIR_COMPLEX_IN: |
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| 43 | case ROAR_DIR_PLAY: |
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| 44 | flags = O_RDONLY; |
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| 45 | break; |
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| 46 | case ROAR_DIR_COMPLEX_OUT: |
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| 47 | case ROAR_DIR_MONITOR: |
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| 48 | case ROAR_DIR_OUTPUT: |
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| 49 | flags = O_WRONLY; |
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| 50 | break; |
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| 51 | default: |
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| 52 | return -1; |
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| 53 | } |
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| 54 | |
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| 55 | state = RAUMOpenVIO(&(stream->vio), flags); |
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| 56 | |
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| 57 | if ( state == NULL ) |
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| 58 | return -1; |
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| 59 | |
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| 60 | cont_fw_set_uinst(self, state); |
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| 61 | |
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| 62 | return 0; |
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| 63 | } |
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| 64 | |
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| 65 | int cf_raum_pcb_close (struct cont_fw_parent_inst * self) { |
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| 66 | void * state; |
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| 67 | |
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| 68 | if ( cont_fw_get_uinst(self, &state) == -1 ) |
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| 69 | return -1; |
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| 70 | |
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| 71 | return RAUMClose(state); |
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| 72 | } |
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| 73 | |
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| 74 | CONT_FW_SETUP_TYPE(cf_raum_setup) { |
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| 75 | self->pcb.open = cf_raum_pcb_open; |
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| 76 | self->pcb.close = cf_raum_pcb_close; |
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| 77 | return 0; |
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| 78 | } |
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| 79 | |
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| 80 | #endif |
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| 81 | |
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| 82 | //ll |
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