1 | //stream.h: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011 |
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5 | * |
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6 | * This file is part of libroar 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 | * libroar 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, 51 Franklin Street, Fifth Floor, |
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22 | * Boston, MA 02110-1301, USA. |
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23 | * |
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24 | * NOTE for everyone want's to change something and send patches: |
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25 | * read README and HACKING! There a addition information on |
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26 | * the license of this document you need to read before you send |
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27 | * any patches. |
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28 | * |
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29 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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30 | * or libpulse*: |
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31 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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32 | * and are therefore GPL. Because of this it may be illigal to use |
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33 | * them with any software that uses libesd, libartsc or libpulse*. |
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34 | */ |
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35 | |
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36 | #ifndef _LIBROARSTREAM_H_ |
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37 | #define _LIBROARSTREAM_H_ |
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38 | |
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39 | #include "roaraudio.h" |
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40 | |
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41 | #define _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_USE_RESULT _LIBROAR_ATTR_NONNULL_ALL |
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42 | |
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43 | const char * roar_dir2str (const int dir) _LIBROAR_ATTR_USE_RESULT _LIBROAR_ATTR_PURE; |
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44 | int roar_str2dir (const char * name) _LIBROAR_ATTR_USE_RESULT _LIBROAR_ATTR_NONNULL_ALL _LIBROAR_ATTR_PURE; |
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45 | |
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46 | struct roar_stream_info { |
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47 | int block_size; |
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48 | int pre_underruns; |
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49 | int post_underruns; |
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50 | uint32_t codec; |
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51 | uint32_t flags; |
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52 | char * driver; |
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53 | uint_least32_t delay; |
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54 | int state; |
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55 | int mixer; |
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56 | int role; |
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57 | }; |
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58 | |
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59 | int roar_stream_connect (struct roar_connection * con, struct roar_stream * s, int dir) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_DEPRECATED; |
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60 | int roar_stream_connect2 (struct roar_connection * con, struct roar_stream * s, int dir, int mixer) _LIBROAR_STREAM_STDATTRS; |
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61 | |
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62 | int roar_stream_new (struct roar_stream * s, unsigned int rate, unsigned int channels, unsigned int bits, unsigned int codec) _LIBROAR_ATTR_NONNULL_ALL; |
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63 | |
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64 | int roar_stream_set_rel_id(struct roar_stream * s, int id) _LIBROAR_ATTR_NONNULL_ALL; |
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65 | int roar_stream_get_rel_id(struct roar_stream * s) _LIBROAR_STREAM_STDATTRS; |
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66 | |
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67 | int roar_stream_new_by_id(struct roar_stream * s, int id) _LIBROAR_ATTR_NONNULL_ALL; |
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68 | int roar_stream_new_empty(struct roar_stream * s) _LIBROAR_STREAM_STDATTRS; |
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69 | |
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70 | int roar_stream_set_id (struct roar_stream * s, int id) _LIBROAR_ATTR_NONNULL_ALL; |
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71 | int roar_stream_get_id (struct roar_stream * s) _LIBROAR_STREAM_STDATTRS; |
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72 | |
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73 | int roar_stream_set_fh (struct roar_stream * s, int fh) _LIBROAR_ATTR_NONNULL_ALL; |
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74 | int roar_stream_get_fh (struct roar_stream * s) _LIBROAR_STREAM_STDATTRS; |
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75 | |
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76 | int roar_stream_set_dir (struct roar_stream * s, int dir) _LIBROAR_ATTR_NONNULL_ALL; |
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77 | int roar_stream_get_dir (struct roar_stream * s) _LIBROAR_STREAM_STDATTRS; |
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78 | |
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79 | int roar_stream_exec (struct roar_connection * con, struct roar_stream * s) _LIBROAR_STREAM_STDATTRS; |
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80 | int roar_stream_connect_to (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port); |
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81 | int roar_stream_connect_to_ask (struct roar_connection * con, struct roar_stream * s, int type, char * host, int port); |
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82 | int roar_stream_passfh (struct roar_connection * con, struct roar_stream * s, int fh) _LIBROAR_STREAM_STDATTRS; |
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83 | |
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84 | int roar_stream_attach_simple (struct roar_connection * con, struct roar_stream * s, int client) _LIBROAR_STREAM_STDATTRS; |
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85 | |
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86 | int roar_stream_add_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_DEPRECATED; |
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87 | |
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88 | int roar_stream_send_data (struct roar_connection * con, struct roar_stream * s, char * data, size_t len) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_DEPRECATED; |
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89 | |
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90 | int roar_stream_get_info (struct roar_connection * con, struct roar_stream * s, struct roar_stream_info * info) _LIBROAR_STREAM_STDATTRS; |
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91 | int roar_stream_get_name (struct roar_connection * con, struct roar_stream * s, char * name, size_t len) _LIBROAR_STREAM_STDATTRS; |
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92 | |
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93 | int roar_stream_get_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t * len) _LIBROAR_STREAM_STDATTRS; |
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94 | int roar_stream_set_chanmap (struct roar_connection * con, struct roar_stream * s, char * map, size_t len) _LIBROAR_STREAM_STDATTRS; |
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95 | |
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96 | int roar_stream_set_flags (struct roar_connection * con, struct roar_stream * s, int flags, int reset) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_DEPRECATED; |
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97 | int roar_stream_set_flags2 (struct roar_connection * con, struct roar_stream * s, uint32_t flags, int action) _LIBROAR_STREAM_STDATTRS; |
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98 | |
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99 | int roar_stream_set_role (struct roar_connection * con, struct roar_stream * s, int role) _LIBROAR_STREAM_STDATTRS; |
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100 | |
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101 | int roar_stream_s2m (struct roar_stream * s, struct roar_message * m); |
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102 | int roar_stream_m2s (struct roar_stream * s, struct roar_message * m); |
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103 | |
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104 | int roar_str2codec (const char * codec) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_PURE; |
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105 | const char * roar_codec2str (const int codec) _LIBROAR_ATTR_USE_RESULT _LIBROAR_ATTR_PURE; |
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106 | |
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107 | int roar_mime2codec (const char * mime) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_PURE; |
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108 | const char * roar_codec2mime (const int codec) _LIBROAR_ATTR_USE_RESULT _LIBROAR_ATTR_PURE; |
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109 | |
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110 | int32_t roar_str2rate(const char * rate) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_PURE; |
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111 | int32_t roar_str2bits(const char * bits) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_PURE; |
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112 | int32_t roar_str2channels(const char * channels) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_PURE; |
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113 | |
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114 | const char * roar_streamstate2str(int streamstate) _LIBROAR_ATTR_USE_RESULT _LIBROAR_ATTR_PURE; |
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115 | |
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116 | int roar_str2role (const char * role) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_PURE; |
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117 | const char * roar_role2str (const int role) _LIBROAR_ATTR_USE_RESULT _LIBROAR_ATTR_PURE; |
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118 | |
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119 | ssize_t roar_info2samplesize (struct roar_audio_info * info) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_PURE; |
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120 | ssize_t roar_info2framesize (struct roar_audio_info * info) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_PURE; |
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121 | ssize_t roar_info2bitspersec (struct roar_audio_info * info) _LIBROAR_STREAM_STDATTRS _LIBROAR_ATTR_PURE; |
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122 | |
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123 | int roar_profile2info (struct roar_audio_info * info, const char * profile) _LIBROAR_STREAM_STDATTRS; |
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124 | ssize_t roar_profiles_list (const char ** list, size_t len, size_t offset) _LIBROAR_STREAM_STDATTRS; |
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125 | |
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126 | #endif |
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127 | |
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128 | //ll |
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