[0] | 1 | //streams.c: |
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| 2 | |
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[668] | 3 | /* |
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[3358] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010 |
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[668] | 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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[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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| 22 | * Boston, MA 02110-1301, USA. |
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[668] | 23 | * |
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| 24 | */ |
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| 25 | |
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[0] | 26 | #include "roard.h" |
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| 27 | |
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[2734] | 28 | #define _CHECK_SID_RET(id,ret) if ( (id) < 0 || (id) > ROAR_STREAMS_MAX || g_streams[(id)] == NULL ) return (ret) |
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| 29 | #define _CHECK_SID(id) _CHECK_SID_RET((id), -1) |
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| 30 | |
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[2417] | 31 | int streams_thru_num = 0; |
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| 32 | int streams_recsource_id = -1; |
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[2254] | 33 | |
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[0] | 34 | int streams_init (void) { |
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| 35 | int i; |
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| 36 | |
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| 37 | for (i = 0; i < ROAR_STREAMS_MAX; i++) |
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| 38 | g_streams[i] = NULL; |
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| 39 | |
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| 40 | return 0; |
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| 41 | } |
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| 42 | |
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| 43 | int streams_free (void) { |
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| 44 | int i; |
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| 45 | |
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| 46 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
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| 47 | if ( g_streams[i] != NULL ) { |
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| 48 | streams_delete(i); |
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| 49 | } |
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| 50 | } |
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| 51 | |
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| 52 | return 0; |
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| 53 | } |
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| 54 | |
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| 55 | |
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| 56 | int streams_new (void) { |
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[16] | 57 | int i, j; |
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[494] | 58 | struct roar_stream * n = NULL; |
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| 59 | struct roar_stream_server * s = NULL; |
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[0] | 60 | |
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[1498] | 61 | #ifdef ROAR_SUPPORT_LISTEN |
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[1155] | 62 | if ( g_terminate && !g_no_listen ) // don't accept new streams in case of termination state |
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[1148] | 63 | return -1; |
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[1498] | 64 | #else |
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| 65 | if ( g_terminate ) // don't accept new streams in case of termination state |
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| 66 | return -1; |
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| 67 | #endif |
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[1148] | 68 | |
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[0] | 69 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
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| 70 | if ( g_streams[i] == NULL ) { |
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[3063] | 71 | s = ROAR_STREAM_SERVER(n = ROAR_STREAM(roar_mm_malloc(sizeof(struct roar_stream_server)))); |
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[0] | 72 | if ( n == NULL ) { |
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| 73 | ROAR_ERR("streams_new(void): can not allocate memory for new stream: %s", strerror(errno)); |
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| 74 | ROAR_DBG("streams_new(void) = -1"); |
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| 75 | return -1; |
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| 76 | } |
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| 77 | |
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| 78 | n->id = i; |
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| 79 | n->fh = -1; |
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[2714] | 80 | n->pos_rel_id = -1; |
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[1804] | 81 | /* |
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[0] | 82 | n->database = NULL; |
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| 83 | n->dataoff = NULL; |
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| 84 | n->datalen = 0; |
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| 85 | n->offset = 0; |
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[1804] | 86 | */ |
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[381] | 87 | n->pos = 0; |
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[0] | 88 | |
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[1842] | 89 | s->name = NULL; |
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| 90 | |
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[2611] | 91 | s->state = ROAR_STREAMSTATE_INITING; |
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| 92 | |
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[494] | 93 | s->client = -1; |
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| 94 | s->socktype = ROAR_SOCKET_TYPE_UNKNOWN; |
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| 95 | s->buffer = NULL; |
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| 96 | s->need_extra = 0; |
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| 97 | s->output = NULL; |
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| 98 | s->is_new = 1; |
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| 99 | s->codecfilter = -1; |
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[538] | 100 | s->pre_underruns = 0; |
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| 101 | s->post_underruns = 0; |
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[1137] | 102 | s->delay = 0; |
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[538] | 103 | s->codec_orgi = -1; |
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[643] | 104 | s->primary = 0; |
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[1913] | 105 | s->ready = 0; |
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[2151] | 106 | s->outputbuffer = NULL; |
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[2816] | 107 | s->prethru = NULL; |
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[3213] | 108 | s->mixer_stream = -1; |
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[494] | 109 | |
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| 110 | s->mixer.scale = 65535; |
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| 111 | s->mixer.rpg_mul = 1; |
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| 112 | s->mixer.rpg_div = 1; |
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[16] | 113 | for (j = 0; j < ROAR_MAX_CHANNELS; j++) |
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[494] | 114 | s->mixer.mixer[j] = 65535; |
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| 115 | |
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[1498] | 116 | #ifdef ROAR_SUPPORT_META |
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[90] | 117 | for (j = 0; j < ROAR_META_MAX_PER_STREAM; j++) { |
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[494] | 118 | s->meta[j].type = ROAR_META_TYPE_NONE; |
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| 119 | s->meta[j].key[0] = 0; |
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| 120 | s->meta[j].value = NULL; |
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[90] | 121 | } |
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[1498] | 122 | #endif |
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[0] | 123 | |
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[592] | 124 | roar_vio_init_calls(&(s->vio)); |
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[3042] | 125 | roar_vio_init_calls(&(s->jumbo)); |
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| 126 | s->viop = &(s->vio); |
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[930] | 127 | s->driver_id = -1; |
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[1030] | 128 | s->flags = ROAR_FLAG_NONE; |
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[592] | 129 | |
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[1857] | 130 | //roardsp_fchain_init(&(s->fc)); |
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[981] | 131 | |
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[494] | 132 | g_streams[i] = s; |
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[491] | 133 | ROAR_DBG("streams_new(void): n->id=%i", n->id); |
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[0] | 134 | ROAR_DBG("streams_new(void) = %i", i); |
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| 135 | return i; |
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| 136 | } |
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| 137 | } |
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| 138 | |
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| 139 | return -1; |
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| 140 | } |
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| 141 | |
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| 142 | int streams_delete (int id) { |
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[643] | 143 | struct roar_stream_server * s; |
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[645] | 144 | int prim; |
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[1245] | 145 | int no_vio_close = 0; |
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[1836] | 146 | int i; |
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[2609] | 147 | int client; |
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[645] | 148 | |
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[2734] | 149 | _CHECK_SID(id); |
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| 150 | |
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[643] | 151 | if ( (s = g_streams[id]) == NULL ) |
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[0] | 152 | return 0; |
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| 153 | |
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| 154 | ROAR_DBG("streams_delete(id=%i) = ?", id); |
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[643] | 155 | ROAR_DBG("streams_delete(id=%i): g_streams[id]->id=%i", id, ROAR_STREAM(s)->id); |
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[0] | 156 | |
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[2611] | 157 | // in case we are allready closing it... |
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| 158 | if ( s->state == ROAR_STREAMSTATE_CLOSING ) |
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| 159 | return 0; |
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| 160 | |
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| 161 | s->state = ROAR_STREAMSTATE_CLOSING; |
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| 162 | |
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[2417] | 163 | if ( streams_get_flag(id, ROAR_FLAG_RECSOURCE) == 1 ) |
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| 164 | streams_reset_flag(id, ROAR_FLAG_RECSOURCE); |
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| 165 | |
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[1836] | 166 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
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| 167 | if ( g_streams[i] != NULL && ROAR_STREAM(g_streams[i])->pos_rel_id == id ) { |
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[2239] | 168 | switch (ROAR_STREAM(g_streams[i])->dir) { |
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| 169 | case ROAR_DIR_THRU: |
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| 170 | case ROAR_DIR_RAW_IN: |
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[2592] | 171 | if ( i != id ) |
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| 172 | streams_delete(i); |
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[2239] | 173 | break; |
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| 174 | default: |
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[2592] | 175 | if ( streams_get_flag(i, ROAR_FLAG_VIRTUAL) == 1 ) { |
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[2609] | 176 | if ( i != id ) { |
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| 177 | ROAR_DBG("streams_delete(id=%i): Deleting virtual child stream %i", id, i); |
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[2592] | 178 | streams_delete(i); |
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[2609] | 179 | } |
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[2592] | 180 | } else { |
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| 181 | ROAR_STREAM(g_streams[i])->pos_rel_id = -1; |
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| 182 | } |
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[1836] | 183 | } |
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| 184 | } |
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| 185 | } |
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| 186 | |
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[2255] | 187 | if ( ROAR_STREAM(s)->dir == ROAR_DIR_THRU ) |
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| 188 | streams_thru_num--; |
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| 189 | |
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[2603] | 190 | if ( streams_get_flag(id, ROAR_FLAG_VIRTUAL) == 1 ) { |
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[2605] | 191 | // we un-group the stream here to avoid a client deleting the parent deleting the client deleting ... |
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[2609] | 192 | i = ROAR_STREAM(s)->pos_rel_id; |
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| 193 | if ( i != -1 ) { |
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| 194 | ROAR_STREAM(s)->pos_rel_id = -1; |
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| 195 | client = streams_get_client(id); |
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| 196 | streams_set_client(id, -1); |
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| 197 | ROAR_DBG("streams_delete(id=%i): Stream has flag virtual, notifying parent stream %i", id, i); |
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[2612] | 198 | streams_ctl(i, ROAR_CODECFILTER_CTL_VIRTUAL_DELETE|ROAR_STREAM_CTL_TYPE_INT, &id); |
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[2609] | 199 | ROAR_DBG("streams_delete(id=%i): Notify send to stream %i", id, i); |
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| 200 | streams_set_client(id, client); |
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| 201 | ROAR_STREAM(s)->pos_rel_id = i; |
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| 202 | } |
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[2603] | 203 | } |
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| 204 | |
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[1498] | 205 | #ifdef ROAR_SUPPORT_META |
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[1045] | 206 | // delete meta data form other meta streams if needed |
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| 207 | if ( streams_get_flag(id, ROAR_FLAG_META) == 1 ) { |
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| 208 | ROAR_DBG("streams_delete(id=%i): deleting meta stream!", id); |
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| 209 | stream_meta_clear(id); |
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| 210 | stream_meta_finalize(id); |
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| 211 | } |
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[1498] | 212 | #endif |
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[1045] | 213 | |
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[643] | 214 | if ( s->codecfilter != -1 ) { |
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| 215 | codecfilter_close(s->codecfilter_inst, s->codecfilter); |
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| 216 | s->codecfilter_inst = NULL; |
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| 217 | s->codecfilter = -1; |
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| 218 | } |
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| 219 | |
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[936] | 220 | if ( s->driver_id != -1 ) { |
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[937] | 221 | driver_closevio(&(s->vio), s->driver_id); |
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[936] | 222 | roar_vio_init_calls(&(s->vio)); |
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| 223 | s->driver_id = -1; |
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[1245] | 224 | no_vio_close = 1; |
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[936] | 225 | } |
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| 226 | |
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[1857] | 227 | //roardsp_fchain_uninit(&(s->fc)); |
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[981] | 228 | |
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[643] | 229 | if ( s->client != -1 ) { |
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| 230 | ROAR_DBG("streams_delete(id=%i): Stream is owned by client %i", id, g_streams[id]->client); |
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| 231 | client_stream_delete(s->client, id); |
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[269] | 232 | } |
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| 233 | |
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[2151] | 234 | stream_outputbuffer_destroy(id); |
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[2816] | 235 | stream_prethru_destroy(id); |
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[2151] | 236 | |
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[643] | 237 | if ( s->buffer != NULL ) |
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| 238 | roar_buffer_free(s->buffer); |
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| 239 | |
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| 240 | if ( s->output != NULL ) |
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| 241 | free(s->output); |
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| 242 | |
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[1243] | 243 | /* |
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[643] | 244 | if ( ROAR_STREAM(s)->fh != -1 ) |
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| 245 | close(ROAR_STREAM(s)->fh); |
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[1243] | 246 | */ |
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| 247 | |
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[1245] | 248 | if ( !no_vio_close ) |
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[3042] | 249 | roar_vio_close(s->viop); |
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[643] | 250 | |
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[645] | 251 | prim = s->primary; |
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[0] | 252 | |
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[1842] | 253 | if ( s->name != NULL ) |
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| 254 | free(s->name); |
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| 255 | |
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[3063] | 256 | roar_mm_free(s); |
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[0] | 257 | |
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| 258 | g_streams[id] = NULL; |
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| 259 | |
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[645] | 260 | if ( prim ) { |
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| 261 | alive = 0; |
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| 262 | clean_quit(); |
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| 263 | } |
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| 264 | |
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[0] | 265 | ROAR_DBG("streams_delete(id=%i) = 0", id); |
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| 266 | return 0; |
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| 267 | } |
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| 268 | |
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| 269 | int streams_set_client (int id, int client) { |
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[2734] | 270 | |
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| 271 | _CHECK_SID(id); |
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[0] | 272 | |
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[491] | 273 | ROAR_DBG("streams_set_client(id=%i): g_streams[id]->id=%i", id, ROAR_STREAM(g_streams[id])->id); |
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[0] | 274 | g_streams[id]->client = client; |
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| 275 | |
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| 276 | return 0; |
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| 277 | } |
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| 278 | |
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[766] | 279 | int streams_get_client (int id) { |
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[2734] | 280 | _CHECK_SID(id); |
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[766] | 281 | |
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| 282 | return g_streams[id]->client; |
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| 283 | } |
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| 284 | |
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[1609] | 285 | int streams_set_dir (int id, int dir, int defaults) { |
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| 286 | struct roar_stream_server * ss; |
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| 287 | |
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[2734] | 288 | _CHECK_SID(id); |
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| 289 | |
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[1609] | 290 | if ( (ss = g_streams[id]) == NULL ) |
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| 291 | return -1; |
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| 292 | |
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| 293 | ROAR_STREAM(ss)->dir = dir; |
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| 294 | |
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[2255] | 295 | if ( dir == ROAR_DIR_THRU ) |
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| 296 | streams_thru_num++; |
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| 297 | |
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[1609] | 298 | if ( defaults ) { |
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| 299 | if ( dir <= 0 || dir >= ROAR_DIR_DIRIDS ) |
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| 300 | return -1; |
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| 301 | |
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[2387] | 302 | ROAR_DBG("streams_set_dir(*): g_config->streams[dir=%i].flags = 0x%.4x", dir, g_config->streams[dir].flags); |
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[1906] | 303 | |
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| 304 | if ( streams_set_flag(id, g_config->streams[dir].flags) == -1 ) { |
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| 305 | ROAR_DBG("streams_set_dir(*) = -1 // can not set stream flags"); |
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[1609] | 306 | return -1; |
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[1906] | 307 | } |
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[1609] | 308 | |
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| 309 | ss->mixer.scale = g_config->streams[dir].mixer.scale; |
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| 310 | ss->mixer.rpg_mul = g_config->streams[dir].mixer.rpg_mul; |
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| 311 | ss->mixer.rpg_div = g_config->streams[dir].mixer.rpg_div; |
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| 312 | } |
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| 313 | |
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[3214] | 314 | if ( dir != ROAR_DIR_MIXING ) { |
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| 315 | switch (streams_get_subsys(id)) { |
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| 316 | case ROAR_SUBSYS_WAVEFORM: |
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| 317 | streams_set_mixer_stream(id, g_waveform_mixer.stream); |
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| 318 | break; |
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| 319 | #ifndef ROAR_WITHOUT_DCOMP_MIDI |
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| 320 | case ROAR_SUBSYS_MIDI: |
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| 321 | streams_set_mixer_stream(id, g_midi_mixer.stream); |
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| 322 | break; |
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| 323 | #endif |
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| 324 | #ifndef ROAR_WITHOUT_DCOMP_LIGHT |
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| 325 | case ROAR_SUBSYS_LIGHT: |
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| 326 | streams_set_mixer_stream(id, g_light_mixer.stream); |
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| 327 | break; |
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| 328 | #endif |
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| 329 | } |
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| 330 | } else { |
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| 331 | streams_set_mixer_stream(id, id); |
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| 332 | } |
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| 333 | |
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[1906] | 334 | ROAR_DBG("streams_set_dir(*) = 0"); |
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[1609] | 335 | return 0; |
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| 336 | } |
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[766] | 337 | |
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[2251] | 338 | int streams_get_dir (int id) { |
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| 339 | struct roar_stream_server * ss; |
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| 340 | |
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[2734] | 341 | _CHECK_SID(id); |
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| 342 | |
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[2251] | 343 | if ( (ss = g_streams[id]) == NULL ) |
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| 344 | return -1; |
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| 345 | |
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| 346 | return ROAR_STREAM(ss)->dir; |
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| 347 | } |
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| 348 | |
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[3213] | 349 | int streams_set_mixer_stream(int id, int mixer) { |
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| 350 | struct roar_stream_server * ss; |
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| 351 | |
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| 352 | _CHECK_SID(id); |
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| 353 | |
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| 354 | if ( (ss = g_streams[id]) == NULL ) |
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| 355 | return -1; |
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| 356 | |
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| 357 | ss->mixer_stream = mixer; |
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| 358 | |
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| 359 | return 0; |
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| 360 | } |
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| 361 | |
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| 362 | int streams_get_mixer_stream(int id, int mixer) { |
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| 363 | struct roar_stream_server * ss; |
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| 364 | |
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| 365 | _CHECK_SID(id); |
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| 366 | |
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| 367 | if ( (ss = g_streams[id]) == NULL ) |
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| 368 | return -1; |
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| 369 | |
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| 370 | return ss->mixer_stream; |
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| 371 | } |
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| 372 | |
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[2415] | 373 | int streams_get_subsys (int id) { |
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| 374 | struct roar_stream_server * ss; |
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| 375 | |
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[2734] | 376 | _CHECK_SID(id); |
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| 377 | |
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[2415] | 378 | if ( (ss = g_streams[id]) == NULL ) |
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| 379 | return -1; |
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| 380 | |
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| 381 | switch (ROAR_STREAM(ss)->dir) { |
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| 382 | case ROAR_DIR_PLAY: |
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| 383 | case ROAR_DIR_RECORD: |
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| 384 | case ROAR_DIR_MONITOR: |
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| 385 | case ROAR_DIR_FILTER: |
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| 386 | case ROAR_DIR_OUTPUT: |
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| 387 | case ROAR_DIR_BIDIR: |
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| 388 | return ROAR_SUBSYS_WAVEFORM; |
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| 389 | break; |
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| 390 | case ROAR_DIR_MIDI_IN: |
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| 391 | case ROAR_DIR_MIDI_OUT: |
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| 392 | return ROAR_SUBSYS_MIDI; |
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| 393 | break; |
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| 394 | case ROAR_DIR_LIGHT_IN: |
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| 395 | case ROAR_DIR_LIGHT_OUT: |
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| 396 | return ROAR_SUBSYS_LIGHT; |
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| 397 | break; |
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| 398 | case ROAR_DIR_RAW_IN: |
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| 399 | case ROAR_DIR_RAW_OUT: |
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| 400 | return ROAR_SUBSYS_RAW; |
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| 401 | break; |
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[2681] | 402 | case ROAR_DIR_COMPLEX_IN: |
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| 403 | case ROAR_DIR_COMPLEX_OUT: |
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| 404 | return ROAR_SUBSYS_COMPLEX; |
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| 405 | break; |
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[2415] | 406 | case ROAR_DIR_THRU: |
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| 407 | return streams_get_subsys(ROAR_STREAM(ss)->pos_rel_id); |
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| 408 | break; |
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| 409 | } |
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| 410 | |
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| 411 | return -1; |
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| 412 | } |
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| 413 | |
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[2593] | 414 | #define _err() streams_delete(id); return -1; |
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[2594] | 415 | int streams_new_virtual (int parent, struct roar_stream_server ** stream) { |
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[2593] | 416 | struct roar_stream_server * parent_ss, * ss; |
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| 417 | struct roar_stream * parent_s , * s; |
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| 418 | int id = -1; |
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| 419 | int client, dir; |
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| 420 | |
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| 421 | if ( streams_get(parent, &parent_ss) == -1 ) |
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| 422 | return -1; |
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| 423 | |
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| 424 | if ( (client = streams_get_client(parent)) == -1 ) |
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| 425 | return -1; |
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| 426 | |
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| 427 | if ( (dir = streams_get_dir(parent)) == -1 ) |
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| 428 | return -1; |
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| 429 | |
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| 430 | if ( (id = streams_new()) == -1 ) { |
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| 431 | return -1; |
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| 432 | } |
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| 433 | |
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[2597] | 434 | if ( client_stream_add(client, id) == -1 ) { |
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[2593] | 435 | _err(); |
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| 436 | } |
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| 437 | |
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| 438 | if ( streams_get(id, &ss) == -1 ) { |
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| 439 | _err(); |
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| 440 | } |
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| 441 | |
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| 442 | if ( streams_set_dir(id, dir, 1) == -1 ) { |
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| 443 | _err(); |
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| 444 | } |
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| 445 | |
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| 446 | s = ROAR_STREAM( ss); |
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| 447 | parent_s = ROAR_STREAM(parent_ss); |
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| 448 | |
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[2596] | 449 | s->pos_rel_id = parent; |
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[2593] | 450 | |
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[2625] | 451 | if ( streams_set_rawflag(id, ROAR_FLAG_VIRTUAL) == -1 ) { |
---|
[2593] | 452 | _err(); |
---|
| 453 | } |
---|
| 454 | |
---|
[2596] | 455 | if ( stream != NULL ) |
---|
[2594] | 456 | *stream = ss; |
---|
| 457 | |
---|
[2593] | 458 | return id; |
---|
| 459 | } |
---|
| 460 | #undef _err |
---|
| 461 | |
---|
[0] | 462 | int streams_set_fh (int id, int fh) { |
---|
[1243] | 463 | struct roar_stream_server * ss; |
---|
[1913] | 464 | struct roar_stream * s; |
---|
[51] | 465 | int dir; |
---|
[2361] | 466 | int nonblock = 1; |
---|
[51] | 467 | |
---|
[2734] | 468 | _CHECK_SID(id); |
---|
| 469 | |
---|
[1913] | 470 | if ( (s = ROAR_STREAM(ss = g_streams[id])) == NULL ) |
---|
[0] | 471 | return -1; |
---|
| 472 | |
---|
[2816] | 473 | dir = ROAR_STREAM(ss)->dir; |
---|
| 474 | |
---|
[1913] | 475 | ROAR_DBG("streams_set_fh(id=%i): g_streams[id]->id=%i", id, s->id); |
---|
[491] | 476 | |
---|
[1913] | 477 | s->fh = fh; |
---|
[0] | 478 | |
---|
[1243] | 479 | ROAR_DBG("streams_set_fh(id=%i, fh=%i): driverID=%i", id, fh, ss->driver_id); |
---|
| 480 | |
---|
[2766] | 481 | if ( ss->driver_id == -1 && fh != -2 ) { |
---|
| 482 | #ifndef ROAR_TARGET_WIN32 |
---|
[1243] | 483 | roar_vio_set_fh(&(ss->vio), fh); |
---|
[2766] | 484 | #else |
---|
| 485 | roar_vio_open_fh_socket(&(ss->vio), fh); |
---|
| 486 | #endif |
---|
| 487 | } |
---|
[1243] | 488 | |
---|
[2816] | 489 | ROAR_DBG("streams_set_fh(id=%i, fh=%i) = ?", id, fh); |
---|
| 490 | |
---|
[2840] | 491 | switch (dir) { |
---|
| 492 | case ROAR_DIR_THRU: |
---|
| 493 | case ROAR_DIR_RAW_IN: |
---|
| 494 | case ROAR_DIR_RAW_OUT: |
---|
| 495 | break; |
---|
| 496 | default: |
---|
| 497 | if ( codecfilter_open(&(ss->codecfilter_inst), &(ss->codecfilter), NULL, |
---|
| 498 | s->info.codec, ss) == -1 ) { |
---|
| 499 | streams_delete(id); // TODO: FIXME: is this correct? shoudn't we return -1 in any case here? |
---|
| 500 | return -1; |
---|
| 501 | } |
---|
| 502 | break; |
---|
[571] | 503 | } |
---|
[268] | 504 | |
---|
[2816] | 505 | ROAR_DBG("streams_set_fh(id=%i, fh=%i) = ?", id, fh); |
---|
| 506 | |
---|
[1610] | 507 | if ( fh == -2 ) { |
---|
| 508 | ROAR_DBG("streams_set_fh(id=%i, fh=%i) = ?", id, fh); |
---|
| 509 | if ( roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_GET_READ_FH, &fh) == -1 ) { |
---|
| 510 | fh = -2; |
---|
| 511 | } else { |
---|
| 512 | ROAR_DBG("streams_set_fh(id=%i, fh=%i) = ?", id, fh); |
---|
| 513 | if ( fh < 0 ) { |
---|
| 514 | fh = -2; |
---|
| 515 | } else { |
---|
[1913] | 516 | s->fh = fh; |
---|
[1610] | 517 | } |
---|
| 518 | } |
---|
| 519 | } |
---|
| 520 | |
---|
[2816] | 521 | ROAR_DBG("streams_set_fh(id=%i, fh=%i) = ?", id, fh); |
---|
| 522 | |
---|
[1610] | 523 | if ( fh == -1 || fh == -2 ) { // yes, this is valid, indecats full vio! |
---|
[1913] | 524 | ss->ready = 1; |
---|
[2613] | 525 | ss->state = ROAR_STREAMSTATE_NEW; |
---|
[634] | 526 | return 0; |
---|
| 527 | } |
---|
| 528 | |
---|
[2816] | 529 | ROAR_DBG("streams_set_fh(id=%i, fh=%i) = ?", id, fh); |
---|
[968] | 530 | |
---|
[2816] | 531 | // roar_socket_recvbuf(fh, ROAR_OUTPUT_CALC_OUTBUFSIZE( &(ROAR_STREAM(g_streams[id])->info) )); // set recv buffer to minimum |
---|
[51] | 532 | |
---|
[1912] | 533 | switch (dir) { |
---|
| 534 | case ROAR_DIR_MONITOR: |
---|
| 535 | case ROAR_DIR_RECORD: |
---|
| 536 | case ROAR_DIR_OUTPUT: |
---|
| 537 | case ROAR_DIR_MIDI_OUT: |
---|
| 538 | case ROAR_DIR_LIGHT_OUT: |
---|
[2248] | 539 | case ROAR_DIR_RAW_OUT: |
---|
[1912] | 540 | ROAR_SHUTDOWN(fh, SHUT_RD); |
---|
| 541 | break; |
---|
[51] | 542 | } |
---|
| 543 | |
---|
[2337] | 544 | if ( dir >= ROAR_DIR_DIRIDS ) |
---|
| 545 | return -1; |
---|
| 546 | |
---|
| 547 | if ( g_config->streams[dir].flags & ROAR_FLAG_SYNC ) { |
---|
[2361] | 548 | switch (dir) { |
---|
| 549 | case ROAR_DIR_BRIDGE: |
---|
| 550 | case ROAR_DIR_MIDI_OUT: |
---|
| 551 | break; |
---|
| 552 | default: |
---|
| 553 | nonblock = 0; |
---|
| 554 | break; |
---|
| 555 | } |
---|
| 556 | } |
---|
| 557 | |
---|
| 558 | |
---|
| 559 | if ( !nonblock ) { |
---|
[1913] | 560 | ss->ready = 1; |
---|
[2613] | 561 | ss->state = ROAR_STREAMSTATE_NEW; |
---|
[2816] | 562 | |
---|
| 563 | ROAR_DBG("streams_set_fh(id=%i, fh=%i) = 0", id, fh); |
---|
[0] | 564 | return 0; |
---|
| 565 | } else { |
---|
[2764] | 566 | #ifndef ROAR_TARGET_WIN32 |
---|
[1913] | 567 | if ( roar_socket_nonblock(fh, ROAR_SOCKET_NONBLOCK) == -1 ) |
---|
| 568 | return -1; |
---|
[2764] | 569 | #endif |
---|
[1913] | 570 | |
---|
| 571 | ss->ready = 1; |
---|
[2613] | 572 | ss->state = ROAR_STREAMSTATE_NEW; |
---|
[2816] | 573 | |
---|
| 574 | ROAR_DBG("streams_set_fh(id=%i, fh=%i) = 0", id, fh); |
---|
[1913] | 575 | return 0; |
---|
[0] | 576 | } |
---|
| 577 | } |
---|
| 578 | |
---|
[66] | 579 | int streams_get_fh (int id) { |
---|
[2734] | 580 | _CHECK_SID(id); |
---|
[66] | 581 | |
---|
[609] | 582 | return ROAR_STREAM(g_streams[id])->fh; |
---|
[66] | 583 | } |
---|
[0] | 584 | |
---|
[2606] | 585 | int streams_set_null_io(int id) { |
---|
| 586 | struct roar_stream_server * ss; |
---|
| 587 | struct roar_stream * s; |
---|
| 588 | |
---|
[2734] | 589 | _CHECK_SID(id); |
---|
| 590 | |
---|
[2606] | 591 | if ( (s = ROAR_STREAM(ss = g_streams[id])) == NULL ) |
---|
| 592 | return -1; |
---|
| 593 | |
---|
| 594 | s->fh = -1; |
---|
| 595 | |
---|
| 596 | return 0; |
---|
| 597 | } |
---|
| 598 | |
---|
[0] | 599 | int streams_get (int id, struct roar_stream_server ** stream) { |
---|
[2734] | 600 | _CHECK_SID(id); |
---|
[0] | 601 | |
---|
| 602 | *stream = g_streams[id]; |
---|
| 603 | |
---|
| 604 | return 0; |
---|
| 605 | } |
---|
| 606 | |
---|
[377] | 607 | int streams_set_socktype (int id, int socktype) { |
---|
[2734] | 608 | _CHECK_SID(id); |
---|
[377] | 609 | |
---|
| 610 | g_streams[id]->socktype = socktype; |
---|
| 611 | |
---|
| 612 | return 0; |
---|
| 613 | } |
---|
| 614 | |
---|
| 615 | int streams_get_socktype (int id) { |
---|
[2734] | 616 | _CHECK_SID(id); |
---|
[377] | 617 | |
---|
| 618 | return g_streams[id]->socktype; |
---|
| 619 | } |
---|
[0] | 620 | |
---|
[643] | 621 | int streams_set_primary (int id, int prim) { |
---|
[2734] | 622 | _CHECK_SID(id); |
---|
[643] | 623 | |
---|
| 624 | g_streams[id]->primary = prim; |
---|
| 625 | |
---|
| 626 | return 0; |
---|
| 627 | } |
---|
| 628 | |
---|
| 629 | int streams_mark_primary (int id) { |
---|
| 630 | return streams_set_primary(id, 1); |
---|
| 631 | } |
---|
[1029] | 632 | |
---|
[1116] | 633 | int streams_set_sync (int id, int sync) { |
---|
[1117] | 634 | int fh = streams_get_fh(id); |
---|
[1116] | 635 | |
---|
[2734] | 636 | _CHECK_SID(id); |
---|
| 637 | |
---|
[1117] | 638 | if ( fh != -1 ) { |
---|
| 639 | if ( roar_socket_nonblock(fh, sync ? ROAR_SOCKET_BLOCK : ROAR_SOCKET_NONBLOCK) == -1 ) |
---|
| 640 | return -1; |
---|
[1116] | 641 | |
---|
[1498] | 642 | #ifdef ROAR_FDATASYNC |
---|
[1171] | 643 | ROAR_FDATASYNC(fh); |
---|
[1498] | 644 | #endif |
---|
[1125] | 645 | |
---|
| 646 | return 0; |
---|
[1117] | 647 | } else { |
---|
| 648 | return roar_vio_nonblock(&(g_streams[id]->vio), sync); |
---|
| 649 | } |
---|
[1116] | 650 | } |
---|
| 651 | |
---|
[1928] | 652 | int streams_set_mmap (int id, int reset) { |
---|
| 653 | int use = !reset; |
---|
| 654 | |
---|
[2734] | 655 | _CHECK_SID(id); |
---|
[1928] | 656 | |
---|
| 657 | return roar_vio_ctl(&(g_streams[id]->vio), ROAR_VIO_CTL_SET_UMMAP, &use); |
---|
| 658 | } |
---|
| 659 | |
---|
[1029] | 660 | int streams_set_flag (int id, int flag) { |
---|
[2626] | 661 | int parent; |
---|
| 662 | |
---|
[2734] | 663 | _CHECK_SID(id); |
---|
[1029] | 664 | |
---|
[2952] | 665 | if ( flag & ROAR_FLAG_IMMUTABLE ) |
---|
| 666 | flag |= ROAR_FLAG_PRIMARY; |
---|
| 667 | |
---|
[1926] | 668 | if ( flag & ROAR_FLAG_MMAP ) |
---|
[1928] | 669 | if ( streams_set_mmap(id, 0) == -1 ) |
---|
| 670 | flag -= ROAR_FLAG_MMAP; |
---|
[1926] | 671 | |
---|
[1043] | 672 | if ( flag & ROAR_FLAG_PRIMARY ) { |
---|
| 673 | streams_set_primary(id, 1); |
---|
| 674 | flag -= ROAR_FLAG_PRIMARY; |
---|
| 675 | } |
---|
| 676 | |
---|
[2626] | 677 | if ( flag & ROAR_FLAG_VIRTUAL ) { |
---|
| 678 | if ( (parent = ROAR_STREAM(g_streams[id])->pos_rel_id) == -1 ) |
---|
| 679 | return -1; |
---|
| 680 | |
---|
| 681 | if ( streams_ctl(parent, ROAR_CODECFILTER_CTL_VIRTUAL_NEW|ROAR_STREAM_CTL_TYPE_INT, &id) == -1 ) { |
---|
| 682 | // flag -= ROAR_FLAG_VIRTUAL; |
---|
| 683 | return -1; |
---|
| 684 | } |
---|
[2705] | 685 | |
---|
| 686 | if ( client_stream_move(streams_get_client(parent), id) == -1 ) { |
---|
| 687 | return -1; |
---|
| 688 | } |
---|
[2626] | 689 | } |
---|
| 690 | |
---|
[1116] | 691 | if ( flag & ROAR_FLAG_SYNC ) { |
---|
[1908] | 692 | switch (ROAR_STREAM(g_streams[id])->dir) { |
---|
| 693 | // for this stream types the flag is used in the subsystem: |
---|
| 694 | case ROAR_DIR_BRIDGE: |
---|
| 695 | case ROAR_DIR_MIDI_OUT: |
---|
| 696 | break; |
---|
| 697 | |
---|
| 698 | // normal behavor (vio blocking): |
---|
| 699 | default: |
---|
[2341] | 700 | // the fh is updated as soon as the fh get ready in case the default ask to set sync |
---|
[2342] | 701 | if ( !g_streams[id]->ready && !(g_config->streams[ROAR_STREAM(g_streams[id])->dir].flags & ROAR_FLAG_SYNC) ) { |
---|
[2341] | 702 | if ( streams_set_sync(id, 1) == -1 ) |
---|
| 703 | flag -= ROAR_FLAG_SYNC; |
---|
| 704 | } |
---|
[1908] | 705 | } |
---|
[1116] | 706 | } |
---|
| 707 | |
---|
[1585] | 708 | if ( flag & ROAR_FLAG_HWMIXER ) { // currently not supported -> ignored |
---|
[1590] | 709 | g_streams[id]->flags |= flag; |
---|
| 710 | if ( streams_set_mixer(id) == -1 ) { |
---|
| 711 | g_streams[id]->flags -= flag; |
---|
| 712 | return -1; |
---|
| 713 | } |
---|
[1585] | 714 | } |
---|
| 715 | |
---|
[2417] | 716 | if ( flag & ROAR_FLAG_RECSOURCE ) { |
---|
| 717 | if ( streams_recsource_id != -1 ) { |
---|
| 718 | if ( streams_reset_flag(streams_recsource_id, ROAR_FLAG_RECSOURCE) == -1 ) |
---|
| 719 | return -1; |
---|
| 720 | } |
---|
| 721 | |
---|
| 722 | streams_recsource_id = id; |
---|
| 723 | } |
---|
| 724 | |
---|
[1029] | 725 | g_streams[id]->flags |= flag; |
---|
| 726 | |
---|
[1498] | 727 | #ifdef ROAR_SUPPORT_META |
---|
[1043] | 728 | if ( flag & ROAR_FLAG_META ) |
---|
| 729 | stream_meta_finalize(id); |
---|
[1498] | 730 | #endif |
---|
[1043] | 731 | |
---|
[1029] | 732 | return 0; |
---|
| 733 | } |
---|
| 734 | |
---|
[2625] | 735 | int streams_set_rawflag (int id, int flag) { |
---|
[2734] | 736 | _CHECK_SID(id); |
---|
[2625] | 737 | |
---|
| 738 | g_streams[id]->flags |= flag; |
---|
| 739 | |
---|
| 740 | return 0; |
---|
| 741 | } |
---|
| 742 | |
---|
[1029] | 743 | int streams_reset_flag (int id, int flag) { |
---|
[2734] | 744 | _CHECK_SID(id); |
---|
[1029] | 745 | |
---|
[2952] | 746 | if ( g_streams[id]->flags & ROAR_FLAG_IMMUTABLE ) { |
---|
| 747 | flag |= ROAR_FLAG_PRIMARY; |
---|
| 748 | flag -= ROAR_FLAG_PRIMARY; |
---|
| 749 | } |
---|
| 750 | |
---|
[2417] | 751 | if ( flag & ROAR_FLAG_RECSOURCE ) |
---|
| 752 | if ( streams_recsource_id == id ) |
---|
| 753 | streams_recsource_id = -1; |
---|
| 754 | |
---|
[1928] | 755 | if ( flag & ROAR_FLAG_MMAP ) |
---|
| 756 | if ( streams_set_mmap(id, 1) == -1 ) |
---|
| 757 | flag -= ROAR_FLAG_MMAP; |
---|
| 758 | |
---|
[1043] | 759 | if ( flag & ROAR_FLAG_PRIMARY ) { |
---|
| 760 | streams_set_primary(id, 0); |
---|
| 761 | flag -= ROAR_FLAG_PRIMARY; |
---|
| 762 | } |
---|
| 763 | |
---|
[1116] | 764 | if ( flag & ROAR_FLAG_SYNC ) { |
---|
[2264] | 765 | // we refuse to reset the flag on FILTER streams |
---|
| 766 | if ( streams_get_dir(id) == ROAR_DIR_FILTER ) { |
---|
| 767 | // flags -= ROAR_FLAG_SYNC; |
---|
| 768 | return -1; |
---|
| 769 | } else { |
---|
| 770 | streams_set_sync(id, 0); |
---|
| 771 | } |
---|
[1116] | 772 | } |
---|
| 773 | |
---|
[1029] | 774 | g_streams[id]->flags |= flag; |
---|
| 775 | g_streams[id]->flags -= flag; |
---|
| 776 | |
---|
| 777 | return 0; |
---|
| 778 | } |
---|
| 779 | |
---|
[1042] | 780 | int streams_get_flag (int id, int flag) { |
---|
[2734] | 781 | _CHECK_SID(id); |
---|
[1042] | 782 | |
---|
| 783 | return g_streams[id]->flags & flag ? 1 : 0; |
---|
| 784 | } |
---|
| 785 | |
---|
[1842] | 786 | int streams_set_name (int id, char * name) { |
---|
| 787 | char * str; |
---|
| 788 | |
---|
[2734] | 789 | _CHECK_SID(id); |
---|
[1842] | 790 | |
---|
| 791 | if ( (str = strdup(name)) == NULL ) |
---|
| 792 | return -1; |
---|
| 793 | |
---|
| 794 | if ( g_streams[id]->name != NULL ) |
---|
| 795 | free(g_streams[id]->name); |
---|
| 796 | |
---|
| 797 | g_streams[id]->name = str; |
---|
[1845] | 798 | |
---|
| 799 | return 0; |
---|
[1842] | 800 | } |
---|
| 801 | |
---|
| 802 | char * streams_get_name (int id) { |
---|
[2734] | 803 | _CHECK_SID_RET(id, NULL); |
---|
[1842] | 804 | |
---|
| 805 | return g_streams[id]->name; |
---|
| 806 | } |
---|
| 807 | |
---|
| 808 | |
---|
[1223] | 809 | int streams_calc_delay (int id) { |
---|
[1142] | 810 | struct roar_stream_server * ss; |
---|
[1151] | 811 | struct roar_stream * s; |
---|
[1142] | 812 | register uint_least32_t d = 0; |
---|
| 813 | uint_least32_t t[1]; |
---|
[1151] | 814 | uint64_t tmp; |
---|
[1142] | 815 | |
---|
[2734] | 816 | _CHECK_SID(id); |
---|
| 817 | |
---|
[1151] | 818 | if ( (s = ROAR_STREAM(ss = g_streams[id])) == NULL ) |
---|
[1142] | 819 | return -1; |
---|
| 820 | |
---|
[3212] | 821 | // mixer store there value in ss->delay directly |
---|
| 822 | if ( s->dir == ROAR_DIR_MIXING ) |
---|
| 823 | return 0; |
---|
| 824 | |
---|
[3216] | 825 | if ( ss->mixer_stream != id ) { |
---|
| 826 | if ( streams_calc_delay(ss->mixer_stream) != -1 ) { |
---|
| 827 | d += g_streams[ss->mixer_stream]->delay; // in case we can calc the delay |
---|
| 828 | // the stream must exist, so no check here |
---|
| 829 | } |
---|
| 830 | } |
---|
| 831 | |
---|
[1142] | 832 | if ( ss->codecfilter != -1 ) { |
---|
| 833 | if ( codecfilter_delay(ss->codecfilter_inst, ss->codecfilter, t) != -1 ) |
---|
| 834 | d += *t; |
---|
| 835 | } |
---|
| 836 | |
---|
[1151] | 837 | if ( ss->vio.ctl != NULL ) { |
---|
| 838 | if ( roar_vio_ctl(&(ss->vio), ROAR_VIO_CTL_GET_DELAY, t) != -1 ) { // *t is in byte |
---|
[1223] | 839 | ROAR_DBG("streams_calc_delay(id=%i): VIO delay in byte: %i", id, *t); |
---|
[1151] | 840 | tmp = *t; |
---|
| 841 | tmp *= 1000000; // musec per sec |
---|
| 842 | tmp /= s->info.rate * s->info.channels * (s->info.bits/8); |
---|
[2387] | 843 | ROAR_DBG("streams_calc_delay(id=%i): VIO delay in musec: %llu", id, tmp); |
---|
[1151] | 844 | |
---|
| 845 | d += tmp; |
---|
| 846 | } |
---|
| 847 | } |
---|
| 848 | |
---|
[1223] | 849 | ROAR_DBG("streams_calc_delay(id=%i): delay in musec: %i", id, d); |
---|
[1151] | 850 | |
---|
[1142] | 851 | ss->delay = d; |
---|
| 852 | |
---|
| 853 | return 0; |
---|
| 854 | } |
---|
| 855 | |
---|
[1590] | 856 | int streams_set_mixer (int id) { |
---|
| 857 | struct roar_stream_server * ss; |
---|
[2416] | 858 | struct roar_stream_server * pmss; |
---|
| 859 | int i; |
---|
| 860 | int subsys; |
---|
[1590] | 861 | |
---|
[2734] | 862 | _CHECK_SID(id); |
---|
| 863 | |
---|
[1590] | 864 | if ( (ss = g_streams[id]) == NULL ) |
---|
| 865 | return -1; |
---|
| 866 | |
---|
[2416] | 867 | if ( streams_get_flag(id, ROAR_FLAG_PASSMIXER) == 1 ) { |
---|
| 868 | if ( (subsys = streams_get_subsys(id)) == -1 ) |
---|
| 869 | return -1; |
---|
| 870 | |
---|
| 871 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
---|
| 872 | if ( (pmss = g_streams[i]) != NULL ) { |
---|
| 873 | if ( streams_get_flag(i, ROAR_FLAG_PASSMIXER) == 1 ) { |
---|
| 874 | if ( streams_get_subsys(i) == subsys ) { |
---|
| 875 | memcpy(&(pmss->mixer), &(ss->mixer), sizeof(struct roar_mixer_settings)); |
---|
| 876 | |
---|
| 877 | // update hwmixers and the like but do not set mixer value recrusivly. |
---|
| 878 | streams_reset_flag(i, ROAR_FLAG_PASSMIXER); |
---|
| 879 | streams_set_mixer(i); |
---|
| 880 | streams_set_flag(i, ROAR_FLAG_PASSMIXER); |
---|
| 881 | } |
---|
| 882 | } |
---|
| 883 | } |
---|
| 884 | } |
---|
| 885 | } |
---|
| 886 | |
---|
[1590] | 887 | if ( !streams_get_flag(id, ROAR_FLAG_HWMIXER) ) |
---|
| 888 | return 0; |
---|
| 889 | |
---|
| 890 | if ( ss->driver_id == -1 ) |
---|
| 891 | return 0; |
---|
| 892 | |
---|
| 893 | return driver_set_volume(id, &(ss->mixer)); |
---|
| 894 | } |
---|
| 895 | |
---|
[1224] | 896 | int streams_ctl (int id, int_least32_t cmd, void * data) { |
---|
| 897 | struct roar_stream_server * ss; |
---|
| 898 | int_least32_t comp; |
---|
| 899 | |
---|
[2734] | 900 | _CHECK_SID(id); |
---|
| 901 | |
---|
[1224] | 902 | if ( (ss = g_streams[id]) == NULL ) |
---|
| 903 | return -1; |
---|
| 904 | |
---|
| 905 | comp = cmd & ROAR_STREAM_CTL_COMPMASK; |
---|
| 906 | |
---|
| 907 | cmd &= ~comp; |
---|
| 908 | |
---|
[1239] | 909 | ROAR_DBG("streams_ctl(id=%i, cmd=?, data=%p): comp=0x%.8x, cmd=0x%.4x", id, data, comp, cmd); |
---|
[1238] | 910 | |
---|
[1224] | 911 | switch (comp) { |
---|
| 912 | case ROAR_STREAM_CTL_COMP_BASE: |
---|
| 913 | break; |
---|
| 914 | case ROAR_STREAM_CTL_COMP_CF: |
---|
| 915 | return codecfilter_ctl(ss->codecfilter_inst, ss->codecfilter, cmd, data); |
---|
| 916 | break; |
---|
| 917 | case ROAR_STREAM_CTL_COMP_DRV: |
---|
| 918 | break; |
---|
| 919 | default: |
---|
| 920 | return -1; |
---|
| 921 | } |
---|
| 922 | |
---|
| 923 | return -1; |
---|
| 924 | } |
---|
| 925 | |
---|
[0] | 926 | int streams_get_outputbuffer (int id, void ** buffer, size_t size) { |
---|
[2734] | 927 | _CHECK_SID(id); |
---|
[0] | 928 | |
---|
| 929 | // output buffer size does never change. |
---|
| 930 | if ( g_streams[id]->output != NULL ) { |
---|
| 931 | *buffer = g_streams[id]->output; |
---|
| 932 | return 0; |
---|
| 933 | } |
---|
| 934 | |
---|
| 935 | if ( (g_streams[id]->output = malloc(size)) == NULL ) { |
---|
| 936 | ROAR_ERR("streams_get_outputbuffer(*): Can not alloc: %s", strerror(errno)); |
---|
| 937 | return -1; |
---|
| 938 | } |
---|
| 939 | |
---|
| 940 | *buffer = g_streams[id]->output; |
---|
| 941 | |
---|
| 942 | return 0; |
---|
| 943 | } |
---|
| 944 | |
---|
[2061] | 945 | int streams_fill_mixbuffer2 (int id, struct roar_audio_info * info) { |
---|
| 946 | size_t outlen = ROAR_OUTPUT_CALC_OUTBUFSIZE(info); |
---|
| 947 | void * outdata; |
---|
| 948 | size_t inlen; |
---|
| 949 | size_t inlen_got; |
---|
| 950 | void * indata = NULL; |
---|
[2091] | 951 | size_t buflen; |
---|
| 952 | void * bufdata = NULL; |
---|
| 953 | struct roar_buffer * bufbuf = NULL; |
---|
[2061] | 954 | int is_the_same = 0; |
---|
| 955 | struct roar_audio_info * stream_info; |
---|
| 956 | struct roar_stream * s; |
---|
| 957 | struct roar_stream_server * ss; |
---|
| 958 | |
---|
[2734] | 959 | _CHECK_SID(id); |
---|
| 960 | |
---|
[2061] | 961 | if ( (s = ROAR_STREAM(ss = g_streams[id])) == NULL ) |
---|
| 962 | return -1; |
---|
| 963 | |
---|
| 964 | // set up stream_info |
---|
| 965 | stream_info = &(s->info); |
---|
| 966 | |
---|
| 967 | // calc todo_in |
---|
| 968 | inlen = ROAR_OUTPUT_CALC_OUTBUFSIZE(stream_info); |
---|
| 969 | |
---|
[2091] | 970 | buflen = ROAR_OUTPUT_CALC_OUTBUFSIZE_MAX(info, stream_info); |
---|
| 971 | |
---|
[2747] | 972 | ROAR_DBG("streams_fill_mixbuffer2(id=%i, info=%p{...}): inlen=%lu, buflen=%lu", id, info, (unsigned long)inlen, (unsigned long)buflen); |
---|
| 973 | |
---|
[2061] | 974 | if ( inlen == 0 ) { |
---|
| 975 | ROAR_WARN("streams_fill_mixbuffer2(id=%i, info=%p{...}): inlen == 0, this should not happen!", id, info); |
---|
| 976 | return -1; |
---|
| 977 | } |
---|
| 978 | |
---|
| 979 | if ( streams_get_outputbuffer(id, &outdata, outlen) == -1 ) { |
---|
| 980 | return -1; |
---|
| 981 | } |
---|
| 982 | |
---|
| 983 | if ( outdata == NULL ) { |
---|
| 984 | return -1; |
---|
| 985 | } |
---|
| 986 | |
---|
| 987 | ROAR_DBG("streams_fill_mixbuffer2(*): outdata=%p, len=%i->%i (in->out)", outdata, inlen, outlen); |
---|
| 988 | |
---|
| 989 | is_the_same = stream_info->rate == info->rate && stream_info->bits == info->bits && |
---|
| 990 | stream_info->channels == info->channels && stream_info->codec == info->codec; |
---|
| 991 | |
---|
| 992 | ROAR_DBG("streams_fill_mixbuffer2(*): is_the_same=%i", is_the_same); |
---|
| 993 | |
---|
[2091] | 994 | if ( !is_the_same && buflen > outlen ) { |
---|
| 995 | /* |
---|
[2061] | 996 | // this is not supported at the moment |
---|
| 997 | memset(outdata, 0, outlen); |
---|
| 998 | return -1; |
---|
[2091] | 999 | */ |
---|
| 1000 | |
---|
| 1001 | if ( roar_buffer_new(&bufbuf, buflen) == -1 ) |
---|
| 1002 | return -1; |
---|
| 1003 | |
---|
| 1004 | if ( roar_buffer_get_data(bufbuf, &bufdata) == -1 ) |
---|
| 1005 | return -1; |
---|
[2102] | 1006 | indata = bufdata; |
---|
[2061] | 1007 | } else { |
---|
[2091] | 1008 | indata = outdata; |
---|
| 1009 | bufdata = outdata; |
---|
[2061] | 1010 | } |
---|
| 1011 | |
---|
| 1012 | inlen_got = inlen; |
---|
| 1013 | |
---|
[2102] | 1014 | ROAR_DBG("streams_fill_mixbuffer2(id=%i, info=...): inlen_got=%u", id, inlen_got); |
---|
| 1015 | |
---|
[2061] | 1016 | if ( stream_shift_out_buffer(id, indata, &inlen_got) == -1 ) { |
---|
| 1017 | if ( ss->is_new ) { |
---|
| 1018 | ss->pre_underruns++; |
---|
| 1019 | } else { |
---|
[2088] | 1020 | ROAR_WARN("streams_fill_mixbuffer2(id=%i, info=...): underrun in stream", id); |
---|
[2061] | 1021 | ss->post_underruns++; |
---|
| 1022 | } |
---|
| 1023 | memset(outdata, 0, outlen); |
---|
| 1024 | return 0; |
---|
| 1025 | } |
---|
| 1026 | |
---|
[2387] | 1027 | ROAR_DBG("streams_fill_mixbuffer2(id=%i, info=...): inlen_got=%u", id, inlen_got); |
---|
| 1028 | |
---|
[2061] | 1029 | if ( ss->is_new ) { |
---|
[2613] | 1030 | ss->state = ROAR_STREAMSTATE_OLD; |
---|
[2971] | 1031 | ROAR_INFO("streams_fill_mixbuffer2(id=%i, info=...): stream state: new->old", ROAR_DBG_INFO_VERBOSE, id); |
---|
[2061] | 1032 | } |
---|
| 1033 | |
---|
| 1034 | ss->is_new = 0; |
---|
| 1035 | |
---|
| 1036 | if ( is_the_same ) { |
---|
| 1037 | if ( indata != outdata ) |
---|
| 1038 | memcpy(outdata, indata, inlen); |
---|
| 1039 | |
---|
| 1040 | if ( inlen < outlen ) |
---|
| 1041 | memset(outdata+inlen, 0, outlen-inlen); |
---|
| 1042 | } else { |
---|
[2095] | 1043 | // if ( roar_conv(outdata, indata, (8*inlen_got*info->rate)/(stream_info->rate * stream_info->bits), stream_info, info) == -1 ) { |
---|
[2387] | 1044 | ROAR_DBG("streams_fill_mixbuffer2(*): CALL roar_conv2(*)..."); |
---|
[2095] | 1045 | if ( roar_conv2(bufdata, indata, inlen, stream_info, info, buflen) == -1 ) { |
---|
[2091] | 1046 | if ( bufbuf != NULL ) |
---|
| 1047 | roar_buffer_free(bufbuf); |
---|
[2062] | 1048 | return -1; |
---|
| 1049 | } |
---|
| 1050 | |
---|
| 1051 | // memset(outdata, 0, outlen); |
---|
[2061] | 1052 | } |
---|
| 1053 | |
---|
[2091] | 1054 | if ( bufbuf != NULL ) { |
---|
| 1055 | memcpy(outdata, bufdata, outlen); |
---|
| 1056 | roar_buffer_free(bufbuf); |
---|
| 1057 | } |
---|
| 1058 | |
---|
[2414] | 1059 | if ( !streams_get_flag(id, ROAR_FLAG_HWMIXER) && !streams_get_flag(id, ROAR_FLAG_PASSMIXER) ) { |
---|
[2938] | 1060 | ROAR_DBG("streams_fill_mixbuffer2(*): CALL roar_amp_pcm(*)..."); |
---|
| 1061 | if ( roar_amp_pcm(outdata, info->bits, outdata, 8*outlen / info->bits, info->channels, &(ss->mixer)) == -1 ) |
---|
[2079] | 1062 | return -1; |
---|
| 1063 | } |
---|
| 1064 | |
---|
[2153] | 1065 | if ( streams_get_flag(id, ROAR_FLAG_ANTIECHO) ) { |
---|
[2747] | 1066 | ROAR_DBG("streams_fill_mixbuffer2(*): Calcing antiecho..."); |
---|
[2153] | 1067 | // we can ignore errors here: |
---|
[2389] | 1068 | if ( stream_outputbuffer_request(id, &bufbuf, buflen) == 0 ) { |
---|
[2153] | 1069 | if ( roar_buffer_get_data(bufbuf, &bufdata) != -1 ) |
---|
| 1070 | memcpy(bufdata, outdata, outlen); |
---|
| 1071 | } |
---|
| 1072 | } |
---|
| 1073 | |
---|
[2623] | 1074 | s->pos = ROAR_MATH_OVERFLOW_ADD(s->pos, ROAR_OUTPUT_CALC_OUTBUFSAMP(info, outlen)*info->channels); |
---|
[2153] | 1075 | |
---|
[2747] | 1076 | ROAR_DBG("streams_fill_mixbuffer2(*) = 0"); |
---|
[2062] | 1077 | return 0; |
---|
[2061] | 1078 | } |
---|
| 1079 | |
---|
[491] | 1080 | |
---|
[0] | 1081 | int streams_get_mixbuffers (void *** bufferlist, struct roar_audio_info * info, unsigned int pos) { |
---|
[84] | 1082 | static void * bufs[ROAR_STREAMS_MAX+1]; |
---|
[0] | 1083 | int i; |
---|
| 1084 | int have = 0; |
---|
[2458] | 1085 | int dir; |
---|
[0] | 1086 | |
---|
| 1087 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
---|
| 1088 | if ( g_streams[i] != NULL ) { |
---|
[2458] | 1089 | dir = streams_get_dir(i); |
---|
| 1090 | |
---|
| 1091 | switch (dir) { |
---|
| 1092 | case ROAR_DIR_PLAY: |
---|
| 1093 | case ROAR_DIR_BIDIR: |
---|
| 1094 | break; |
---|
[2459] | 1095 | case ROAR_DIR_BRIDGE: |
---|
| 1096 | if ( g_streams[i]->buffer == NULL ) |
---|
| 1097 | continue; |
---|
| 1098 | break; |
---|
[2458] | 1099 | default: |
---|
| 1100 | continue; |
---|
| 1101 | } |
---|
[0] | 1102 | |
---|
[2730] | 1103 | if ( streams_get_flag(i, ROAR_FLAG_PAUSE) ) |
---|
| 1104 | continue; |
---|
| 1105 | |
---|
[0] | 1106 | if ( streams_get_outputbuffer(i, &bufs[have], ROAR_OUTPUT_CALC_OUTBUFSIZE(info)) == -1 ) { |
---|
| 1107 | ROAR_ERR("streams_get_mixbuffer(*): Can not alloc output buffer for stream %i, BAD!", i); |
---|
| 1108 | ROAR_ERR("streams_get_mixbuffer(*): Ignoring stream for this round."); |
---|
| 1109 | continue; |
---|
| 1110 | } |
---|
[2061] | 1111 | if ( streams_fill_mixbuffer2(i, info) == -1 ) { |
---|
[0] | 1112 | ROAR_ERR("streams_get_mixbuffer(*): Can not fill output buffer for stream %i, this should not happen", i); |
---|
| 1113 | continue; |
---|
| 1114 | } |
---|
| 1115 | |
---|
[139] | 1116 | // printf("D: bufs[have=%i] = %p\n", have, bufs[have]); |
---|
| 1117 | |
---|
[0] | 1118 | ROAR_DBG("streams_get_mixbuffers(*): bufs[have] = %p", bufs[have]); |
---|
| 1119 | ROAR_DBG("streams_get_mixbuffers(*): *bufs[have] = 0x%08x...", *(uint32_t*)bufs[have]); |
---|
| 1120 | |
---|
[1887] | 1121 | if ( !streams_get_flag(i, ROAR_FLAG_MUTE) ) |
---|
| 1122 | have++; // we have a new stream! |
---|
[0] | 1123 | } |
---|
| 1124 | } |
---|
| 1125 | |
---|
| 1126 | bufs[have] = NULL; |
---|
[139] | 1127 | //printf("D: bufs[have=%i] = %p\n", have, bufs[have]); |
---|
[0] | 1128 | |
---|
| 1129 | ROAR_DBG("streams_get_mixbuffers(*): have = %i", have); |
---|
| 1130 | |
---|
| 1131 | *bufferlist = bufs; |
---|
[547] | 1132 | return have; |
---|
[0] | 1133 | } |
---|
| 1134 | |
---|
| 1135 | |
---|
| 1136 | int stream_add_buffer (int id, struct roar_buffer * buf) { |
---|
| 1137 | ROAR_DBG("stream_add_buffer(id=%i, buf=%p) = ?", id, buf); |
---|
| 1138 | |
---|
[2734] | 1139 | _CHECK_SID(id); |
---|
[0] | 1140 | |
---|
| 1141 | if ( g_streams[id]->buffer == NULL ) { |
---|
| 1142 | g_streams[id]->buffer = buf; |
---|
| 1143 | ROAR_DBG("stream_add_buffer(id=%i, buf=%p) = 0", id, buf); |
---|
| 1144 | return 0; |
---|
| 1145 | } |
---|
| 1146 | |
---|
| 1147 | ROAR_DBG("stream_add_buffer(id=%i, buf=%p) = ?", id, buf); |
---|
| 1148 | return roar_buffer_add(g_streams[id]->buffer, buf); |
---|
| 1149 | } |
---|
| 1150 | |
---|
[2061] | 1151 | int stream_shift_out_buffer (int id, void * data, size_t * len) { |
---|
[2734] | 1152 | _CHECK_SID(id); |
---|
[2061] | 1153 | |
---|
| 1154 | if ( g_streams[id]->buffer == NULL ) |
---|
| 1155 | return -1; |
---|
| 1156 | |
---|
| 1157 | return roar_buffer_shift_out(&(g_streams[id]->buffer), data, len); |
---|
| 1158 | } |
---|
| 1159 | |
---|
[0] | 1160 | int stream_shift_buffer (int id, struct roar_buffer ** buf) { |
---|
| 1161 | struct roar_buffer * next; |
---|
| 1162 | |
---|
[2734] | 1163 | _CHECK_SID(id); |
---|
[0] | 1164 | |
---|
| 1165 | if ( g_streams[id]->buffer == NULL ) { |
---|
| 1166 | *buf = NULL; |
---|
| 1167 | return 0; |
---|
| 1168 | } |
---|
| 1169 | |
---|
| 1170 | roar_buffer_get_next(g_streams[id]->buffer, &next); |
---|
| 1171 | |
---|
| 1172 | *buf = g_streams[id]->buffer; |
---|
| 1173 | g_streams[id]->buffer = next; |
---|
| 1174 | |
---|
| 1175 | return 0; |
---|
| 1176 | } |
---|
| 1177 | int stream_unshift_buffer (int id, struct roar_buffer * buf) { |
---|
[2734] | 1178 | _CHECK_SID(id); |
---|
[0] | 1179 | |
---|
| 1180 | if ( g_streams[id]->buffer == NULL ) { |
---|
| 1181 | g_streams[id]->buffer = buf; |
---|
| 1182 | return 0; |
---|
| 1183 | } |
---|
| 1184 | |
---|
[271] | 1185 | buf->next = NULL; |
---|
| 1186 | |
---|
[0] | 1187 | roar_buffer_add(buf, g_streams[id]->buffer); |
---|
| 1188 | |
---|
| 1189 | g_streams[id]->buffer = buf; |
---|
| 1190 | |
---|
| 1191 | return 0; |
---|
| 1192 | } |
---|
| 1193 | |
---|
[2151] | 1194 | int stream_outputbuffer_request(int id, struct roar_buffer ** buf, size_t len) { |
---|
| 1195 | register struct roar_stream_server * ss; |
---|
| 1196 | size_t buflen; |
---|
[2159] | 1197 | void * bufdata; |
---|
[2151] | 1198 | int ret; |
---|
| 1199 | |
---|
[2734] | 1200 | _CHECK_SID(id); |
---|
| 1201 | |
---|
[2151] | 1202 | if ( (ss = g_streams[id]) == NULL ) |
---|
| 1203 | return -1; |
---|
| 1204 | |
---|
| 1205 | if ( buf != NULL ) /* just be be sure */ |
---|
| 1206 | *buf = NULL; |
---|
| 1207 | |
---|
| 1208 | if ( ss->outputbuffer != NULL ) { |
---|
| 1209 | if ( roar_buffer_get_len(ss->outputbuffer, &buflen) == 0 ) { |
---|
| 1210 | if ( buflen == len ) { |
---|
| 1211 | if ( buf != NULL ) |
---|
| 1212 | *buf = ss->outputbuffer; |
---|
| 1213 | return 0; |
---|
| 1214 | } else if ( buflen > len ) { |
---|
| 1215 | if ( roar_buffer_set_len(ss->outputbuffer, len) == 0 ) { |
---|
| 1216 | if ( buf != NULL ) |
---|
| 1217 | *buf = ss->outputbuffer; |
---|
| 1218 | return 0; |
---|
| 1219 | } |
---|
| 1220 | } |
---|
| 1221 | } |
---|
| 1222 | |
---|
| 1223 | // if the buffer is not suitable: |
---|
| 1224 | |
---|
| 1225 | ret = roar_buffer_free(ss->outputbuffer); |
---|
| 1226 | ss->outputbuffer = NULL; |
---|
| 1227 | if ( ret == -1 ) |
---|
| 1228 | return ret; |
---|
| 1229 | } |
---|
| 1230 | |
---|
| 1231 | if ( roar_buffer_new(&(ss->outputbuffer), len) == -1 ) |
---|
| 1232 | return -1; |
---|
| 1233 | |
---|
[2159] | 1234 | if ( roar_buffer_get_data(ss->outputbuffer, &bufdata) == -1 ) { |
---|
| 1235 | roar_buffer_free(ss->outputbuffer); |
---|
| 1236 | ss->outputbuffer = NULL; |
---|
| 1237 | return -1; |
---|
| 1238 | } |
---|
| 1239 | |
---|
| 1240 | memset(bufdata, 0, len); |
---|
| 1241 | |
---|
[2151] | 1242 | if ( buf != NULL ) |
---|
| 1243 | *buf = ss->outputbuffer; |
---|
| 1244 | |
---|
| 1245 | return 0; |
---|
| 1246 | } |
---|
| 1247 | |
---|
| 1248 | int stream_outputbuffer_destroy(int id) { |
---|
| 1249 | int ret; |
---|
| 1250 | register struct roar_stream_server * ss; |
---|
| 1251 | |
---|
[2734] | 1252 | _CHECK_SID(id); |
---|
| 1253 | |
---|
[2151] | 1254 | if ( (ss = g_streams[id]) == NULL ) |
---|
| 1255 | return -1; |
---|
| 1256 | |
---|
| 1257 | if ( ss->outputbuffer != NULL ) { |
---|
| 1258 | ret = roar_buffer_free(ss->outputbuffer); |
---|
| 1259 | ss->outputbuffer = NULL; |
---|
| 1260 | return ret; |
---|
| 1261 | } |
---|
| 1262 | |
---|
| 1263 | return 0; |
---|
| 1264 | } |
---|
| 1265 | |
---|
[2816] | 1266 | int stream_prethru_add(int id, struct roar_buffer * buf) { |
---|
| 1267 | register struct roar_stream_server * ss; |
---|
| 1268 | |
---|
| 1269 | _CHECK_SID(id); |
---|
| 1270 | |
---|
| 1271 | if ( (ss = g_streams[id]) == NULL ) |
---|
| 1272 | return -1; |
---|
| 1273 | |
---|
| 1274 | if ( ss->prethru == NULL ) { |
---|
| 1275 | ss->prethru = buf; |
---|
| 1276 | return 0; |
---|
| 1277 | } |
---|
| 1278 | |
---|
| 1279 | if ( roar_buffer_add(ss->prethru, buf) == -1 ) { |
---|
| 1280 | return -1; |
---|
| 1281 | } |
---|
| 1282 | |
---|
| 1283 | return 0; |
---|
| 1284 | } |
---|
| 1285 | |
---|
| 1286 | int stream_prethru_add_data(int id, void ** buf, size_t len) { |
---|
| 1287 | struct roar_buffer * buffer; |
---|
| 1288 | |
---|
| 1289 | _CHECK_SID(id); |
---|
| 1290 | |
---|
| 1291 | if ( roar_buffer_new(&buffer, len) == -1 ) |
---|
| 1292 | return -1; |
---|
| 1293 | |
---|
| 1294 | if ( roar_buffer_get_data(buffer, buf) == -1 ) { |
---|
| 1295 | roar_buffer_free(buffer); |
---|
| 1296 | return -1; |
---|
| 1297 | } |
---|
| 1298 | |
---|
| 1299 | if ( stream_prethru_add(id, buffer) == -1 ) { |
---|
| 1300 | roar_buffer_free(buffer); |
---|
| 1301 | return -1; |
---|
| 1302 | } |
---|
| 1303 | |
---|
| 1304 | return 0; |
---|
| 1305 | } |
---|
| 1306 | |
---|
| 1307 | int stream_prethru_destroy(int id) { |
---|
| 1308 | int ret; |
---|
| 1309 | register struct roar_stream_server * ss; |
---|
| 1310 | |
---|
| 1311 | _CHECK_SID(id); |
---|
| 1312 | |
---|
| 1313 | if ( (ss = g_streams[id]) == NULL ) |
---|
| 1314 | return -1; |
---|
| 1315 | |
---|
| 1316 | if ( ss->prethru != NULL ) { |
---|
| 1317 | ret = roar_buffer_free(ss->prethru); |
---|
| 1318 | ss->prethru = NULL; |
---|
| 1319 | return ret; |
---|
| 1320 | } |
---|
| 1321 | |
---|
| 1322 | return 0; |
---|
| 1323 | } |
---|
| 1324 | |
---|
| 1325 | int stream_prethru_send(int dst, int src) { |
---|
| 1326 | struct roar_stream_server * dst_ss, * src_ss; |
---|
| 1327 | struct roar_buffer * bufbuf; |
---|
| 1328 | void * bufdata; |
---|
| 1329 | size_t buflen; |
---|
| 1330 | |
---|
| 1331 | ROAR_DBG("stream_prethru_send(dst=%i, src=%i) = ?", dst, src); |
---|
| 1332 | |
---|
| 1333 | _CHECK_SID(dst); |
---|
| 1334 | _CHECK_SID(src); |
---|
| 1335 | |
---|
| 1336 | if ( (dst_ss = g_streams[dst]) == NULL ) |
---|
| 1337 | return -1; |
---|
| 1338 | |
---|
| 1339 | if ( (src_ss = g_streams[src]) == NULL ) |
---|
| 1340 | return -1; |
---|
| 1341 | |
---|
| 1342 | bufbuf = src_ss->prethru; |
---|
| 1343 | |
---|
| 1344 | ROAR_DBG("stream_prethru_send(dst=%i, src=%i): prethru buffer at %p", dst, src, bufbuf); |
---|
| 1345 | |
---|
| 1346 | while (bufbuf != NULL) { |
---|
| 1347 | ROAR_DBG("stream_prethru_send(dst=%i, src=%i): looping with buffer at %p", dst, src, bufbuf); |
---|
| 1348 | |
---|
| 1349 | if ( roar_buffer_get_data(bufbuf, &bufdata) == -1 ) |
---|
| 1350 | return -1; |
---|
| 1351 | |
---|
| 1352 | if ( roar_buffer_get_len(bufbuf, &buflen) == -1 ) |
---|
| 1353 | return -1; |
---|
| 1354 | |
---|
| 1355 | if ( stream_vio_s_write(dst_ss, bufdata, buflen) != buflen ) |
---|
| 1356 | return -1; |
---|
| 1357 | |
---|
| 1358 | if ( roar_buffer_get_next(bufbuf, &bufbuf) == -1 ) |
---|
| 1359 | return -1; |
---|
| 1360 | } |
---|
| 1361 | |
---|
| 1362 | ROAR_DBG("stream_prethru_send(dst=%i, src=%i) = 0", dst, src); |
---|
| 1363 | return 0; |
---|
| 1364 | } |
---|
| 1365 | |
---|
[0] | 1366 | int streams_check (int id) { |
---|
| 1367 | int fh; |
---|
[508] | 1368 | ssize_t req, realreq, done; |
---|
[0] | 1369 | struct roar_stream * s; |
---|
| 1370 | struct roar_stream_server * ss; |
---|
| 1371 | struct roar_buffer * b; |
---|
| 1372 | char * buf; |
---|
[2248] | 1373 | // char tmp; |
---|
[0] | 1374 | |
---|
[2734] | 1375 | _CHECK_SID(id); |
---|
[0] | 1376 | |
---|
| 1377 | ROAR_DBG("streams_check(id=%i) = ?", id); |
---|
| 1378 | |
---|
[609] | 1379 | s = ROAR_STREAM(ss = g_streams[id]); |
---|
[0] | 1380 | |
---|
| 1381 | if ( (fh = s->fh) == -1 ) |
---|
| 1382 | return 0; |
---|
| 1383 | |
---|
[1821] | 1384 | if ( streams_get_flag(id, ROAR_FLAG_PAUSE) ) |
---|
[0] | 1385 | return 0; |
---|
| 1386 | |
---|
[1821] | 1387 | switch (s->dir) { |
---|
| 1388 | case ROAR_DIR_LIGHT_IN: |
---|
[2493] | 1389 | #ifndef ROAR_WITHOUT_DCOMP_LIGHT |
---|
[1821] | 1390 | return light_check_stream(id); |
---|
[2493] | 1391 | #else |
---|
| 1392 | streams_delete(id); |
---|
| 1393 | return -1; |
---|
| 1394 | #endif |
---|
[1821] | 1395 | break; |
---|
[1845] | 1396 | case ROAR_DIR_MIDI_IN: |
---|
[2493] | 1397 | #ifndef ROAR_WITHOUT_DCOMP_MIDI |
---|
[1845] | 1398 | return midi_check_stream(id); |
---|
[2493] | 1399 | #else |
---|
| 1400 | streams_delete(id); |
---|
| 1401 | return -1; |
---|
| 1402 | #endif |
---|
[1845] | 1403 | break; |
---|
[2237] | 1404 | case ROAR_DIR_RAW_IN: |
---|
[2493] | 1405 | #ifndef ROAR_WITHOUT_DCOMP_RAW |
---|
[2237] | 1406 | return raw_check_stream(id); |
---|
[2493] | 1407 | #else |
---|
| 1408 | streams_delete(id); |
---|
| 1409 | return -1; |
---|
| 1410 | #endif |
---|
[2237] | 1411 | break; |
---|
[2721] | 1412 | case ROAR_DIR_RDTCS_IN: |
---|
| 1413 | #ifndef ROAR_WITHOUT_DCOMP_RDTCS |
---|
| 1414 | return rdtcs_check_stream(id); |
---|
| 1415 | #else |
---|
| 1416 | streams_delete(id); |
---|
| 1417 | return -1; |
---|
| 1418 | #endif |
---|
| 1419 | break; |
---|
[1821] | 1420 | case ROAR_DIR_PLAY: |
---|
| 1421 | case ROAR_DIR_BIDIR: |
---|
| 1422 | break; |
---|
| 1423 | default: |
---|
[2248] | 1424 | /* |
---|
| 1425 | ROAR_WARN("streams_check(id=%i): Read event on non input stream of type/dir %s", id, roar_dir2str(s->dir)); |
---|
| 1426 | errno = 0; |
---|
| 1427 | req = stream_vio_s_read(ss, &tmp, 1); |
---|
| 1428 | ROAR_DBG("streams_check(id=%i): stream_vio_s_read(ss, &tmp, 1) = %li // errno=%s(%i)", id, req, strerror(errno), errno); |
---|
| 1429 | if ( req == 1 ) { |
---|
| 1430 | ROAR_ERR("streams_check(id=%i): Client violates protocol, got one byte of data on output stream, kicking stream"); |
---|
| 1431 | streams_delete(id); |
---|
| 1432 | return -1; |
---|
| 1433 | } |
---|
| 1434 | */ |
---|
[1821] | 1435 | return 0; |
---|
| 1436 | break; |
---|
| 1437 | } |
---|
[1585] | 1438 | |
---|
[0] | 1439 | ROAR_DBG("streams_check(id=%i): fh = %i", id, fh); |
---|
| 1440 | |
---|
[2387] | 1441 | /* |
---|
| 1442 | ROAR_DBG("streams_check(id=%i): ROAR_OUTPUT_BUFFER_SAMPLES=%i, s->info.channels=%i, s->info.bits=%i, s->info.rat=%i, g_sa->rate=%i", id, ROAR_OUTPUT_BUFFER_SAMPLES, s->info.channels, s->info.bits, s->info.rate, g_sa->rate); |
---|
| 1443 | */ |
---|
| 1444 | |
---|
| 1445 | req = ROAR_OUTPUT_CALC_OUTBUFSIZE(&(s->info)); // optimal size |
---|
| 1446 | // req = ROAR_OUTPUT_BUFFER_SAMPLES * s->info.channels * (s->info.bits / 8) * ((float)s->info.rate/g_sa->rate); |
---|
[0] | 1447 | req += ss->need_extra; // bytes left we sould get.... |
---|
| 1448 | |
---|
[2387] | 1449 | ROAR_DBG("streams_check(id=%i): asking for %i bytes", id, req); |
---|
| 1450 | |
---|
[0] | 1451 | if ( roar_buffer_new(&b, req) == -1 ) { |
---|
| 1452 | ROAR_ERR("streams_check(*): Can not alloc buffer space!"); |
---|
| 1453 | ROAR_DBG("streams_check(*) = -1"); |
---|
| 1454 | return -1; |
---|
| 1455 | } |
---|
| 1456 | |
---|
| 1457 | roar_buffer_get_data(b, (void **)&buf); |
---|
| 1458 | |
---|
| 1459 | ROAR_DBG("streams_check(id=%i): buffer is up and ready ;)", id); |
---|
[2387] | 1460 | ROAR_DBG("streams_check(id=%i): asking for %i bytes", id, req); |
---|
[0] | 1461 | |
---|
[270] | 1462 | if ( ss->codecfilter == -1 ) { |
---|
[508] | 1463 | realreq = req; |
---|
| 1464 | /* |
---|
[270] | 1465 | req = read(fh, buf, req); |
---|
[508] | 1466 | if ( req < realreq ) { // we can do this as the stream is in nonblocking mode! |
---|
| 1467 | if ( (realreq = read(fh, buf+req, realreq-req)) > 0 ) |
---|
| 1468 | req += realreq; |
---|
| 1469 | } |
---|
| 1470 | */ |
---|
| 1471 | done = 0; |
---|
| 1472 | while (req > 0 && done != realreq) { |
---|
[881] | 1473 | if ( (req = stream_vio_s_read(ss, buf+done, realreq-done)) > 0 ) |
---|
[508] | 1474 | done += req; |
---|
| 1475 | } |
---|
| 1476 | req = done; |
---|
[1837] | 1477 | |
---|
| 1478 | roar_buffer_get_data(b, (void **)&buf); |
---|
[270] | 1479 | } else { |
---|
| 1480 | req = codecfilter_read(ss->codecfilter_inst, ss->codecfilter, buf, req); |
---|
| 1481 | } |
---|
| 1482 | |
---|
| 1483 | if ( req > 0 ) { |
---|
[0] | 1484 | ROAR_DBG("streams_check(id=%i): got %i bytes", id, req); |
---|
| 1485 | |
---|
| 1486 | roar_buffer_set_len(b, req); |
---|
| 1487 | |
---|
| 1488 | if ( stream_add_buffer(id, b) != -1 ) |
---|
| 1489 | return 0; |
---|
| 1490 | |
---|
| 1491 | ROAR_ERR("streams_check(id=%i): something is wrong, could not add buffer to stream!", id); |
---|
| 1492 | roar_buffer_free(b); |
---|
| 1493 | } else { |
---|
[272] | 1494 | ROAR_DBG("streams_check(id=%i): read() = %i // errno: %s", id, req, strerror(errno)); |
---|
| 1495 | #ifdef ROAR_HAVE_LIBVORBISFILE |
---|
| 1496 | if ( errno != EAGAIN && errno != ESPIPE ) { // libvorbis file trys to seek a bit ofen :) |
---|
| 1497 | #else |
---|
| 1498 | if ( errno != EAGAIN ) { |
---|
| 1499 | #endif |
---|
| 1500 | ROAR_DBG("streams_check(id=%i): EOF!", id); |
---|
| 1501 | streams_delete(id); |
---|
| 1502 | ROAR_DBG("streams_check(id=%i) = 0", id); |
---|
| 1503 | } |
---|
[334] | 1504 | roar_buffer_free(b); |
---|
[0] | 1505 | return 0; |
---|
| 1506 | } |
---|
| 1507 | |
---|
| 1508 | |
---|
| 1509 | ROAR_DBG("streams_check(id=%i) = -1", id); |
---|
| 1510 | return -1; |
---|
| 1511 | } |
---|
| 1512 | |
---|
| 1513 | |
---|
[2152] | 1514 | #define _return(x) return (x) |
---|
[0] | 1515 | int streams_send_mon (int id) { |
---|
[936] | 1516 | // int fh; |
---|
[0] | 1517 | struct roar_stream * s; |
---|
| 1518 | struct roar_stream_server * ss; |
---|
[2146] | 1519 | struct roar_buffer * bufbuf = NULL; |
---|
[2155] | 1520 | struct roar_remove_state removalstate; |
---|
[2148] | 1521 | void * ip; |
---|
[1157] | 1522 | void * obuf; |
---|
| 1523 | int olen; |
---|
[2150] | 1524 | int is_the_same = 1; |
---|
| 1525 | int is_vol_eq = 1; |
---|
[2155] | 1526 | int antiecho = 0; |
---|
[1157] | 1527 | ssize_t ret; |
---|
[0] | 1528 | |
---|
[2734] | 1529 | _CHECK_SID(id); |
---|
[0] | 1530 | |
---|
| 1531 | ROAR_DBG("streams_send_mon(id=%i) = ?", id); |
---|
| 1532 | |
---|
[585] | 1533 | s = ROAR_STREAM((ss = g_streams[id])); |
---|
[0] | 1534 | |
---|
[934] | 1535 | /* |
---|
[0] | 1536 | if ( (fh = s->fh) == -1 ) |
---|
| 1537 | return 0; |
---|
[934] | 1538 | */ |
---|
[0] | 1539 | |
---|
[1914] | 1540 | if ( !ss->ready ) |
---|
| 1541 | return 0; |
---|
[930] | 1542 | |
---|
[3042] | 1543 | if ( g_config->jumbo_mtu ) |
---|
| 1544 | roar_vio_sync(ss->viop); |
---|
| 1545 | |
---|
[1585] | 1546 | if ( streams_get_flag(id, ROAR_FLAG_PAUSE) ) |
---|
| 1547 | return 0; |
---|
| 1548 | |
---|
[1821] | 1549 | switch (s->dir) { |
---|
| 1550 | case ROAR_DIR_LIGHT_OUT: |
---|
[2493] | 1551 | #ifndef ROAR_WITHOUT_DCOMP_LIGHT |
---|
[1821] | 1552 | return light_send_stream(id); |
---|
[2493] | 1553 | #else |
---|
| 1554 | streams_delete(id); |
---|
| 1555 | return -1; |
---|
| 1556 | #endif |
---|
[1821] | 1557 | break; |
---|
[1845] | 1558 | case ROAR_DIR_MIDI_OUT: |
---|
[2493] | 1559 | #ifndef ROAR_WITHOUT_DCOMP_MIDI |
---|
[1845] | 1560 | return midi_send_stream(id); |
---|
[2493] | 1561 | #else |
---|
| 1562 | streams_delete(id); |
---|
| 1563 | return -1; |
---|
| 1564 | #endif |
---|
[1845] | 1565 | break; |
---|
[2721] | 1566 | case ROAR_DIR_RDTCS_OUT: |
---|
| 1567 | #ifndef ROAR_WITHOUT_DCOMP_RDTCS |
---|
| 1568 | return rdtcs_send_stream(id); |
---|
| 1569 | #else |
---|
| 1570 | streams_delete(id); |
---|
| 1571 | return -1; |
---|
| 1572 | #endif |
---|
| 1573 | break; |
---|
[2694] | 1574 | |
---|
| 1575 | case ROAR_DIR_COMPLEX_OUT: |
---|
| 1576 | // send a tick: |
---|
| 1577 | if ( ss->codecfilter != -1 ) { |
---|
| 1578 | if ( codecfilter_write(ss->codecfilter_inst, ss->codecfilter, NULL, 0) == 0 ) |
---|
| 1579 | ss->state = ROAR_STREAMSTATE_OLD; |
---|
| 1580 | } |
---|
| 1581 | return 0; |
---|
| 1582 | break; |
---|
| 1583 | |
---|
[1821] | 1584 | case ROAR_DIR_OUTPUT: |
---|
| 1585 | if ( g_standby ) |
---|
| 1586 | return 0; |
---|
| 1587 | case ROAR_DIR_MONITOR: |
---|
| 1588 | case ROAR_DIR_BIDIR: |
---|
| 1589 | break; |
---|
| 1590 | |
---|
| 1591 | default: |
---|
| 1592 | return 0; |
---|
| 1593 | break; |
---|
| 1594 | } |
---|
| 1595 | |
---|
| 1596 | |
---|
[1042] | 1597 | ROAR_DBG("streams_send_mon(id=%i): fh = %i", id, s->fh); |
---|
[0] | 1598 | |
---|
[625] | 1599 | if ( s->info.channels != g_sa->channels || s->info.bits != g_sa->bits || |
---|
[2147] | 1600 | s->info.rate != g_sa->rate || s->info.codec != g_sa->codec ) |
---|
| 1601 | is_the_same = 0; |
---|
| 1602 | |
---|
[2150] | 1603 | if ( !streams_get_flag(id, ROAR_FLAG_HWMIXER) ) { |
---|
| 1604 | is_vol_eq = need_vol_change(g_sa->channels, &(ss->mixer)) ? 0 : 1; |
---|
| 1605 | } |
---|
| 1606 | |
---|
[2155] | 1607 | if ( streams_get_flag(id, ROAR_FLAG_ANTIECHO) ) |
---|
| 1608 | antiecho = 1; |
---|
| 1609 | |
---|
| 1610 | if ( !is_the_same || !is_vol_eq || antiecho ) { |
---|
[625] | 1611 | olen = ROAR_OUTPUT_CALC_OUTBUFSIZE(&(s->info)); // we hope g_output_buffer_len |
---|
| 1612 | // is ROAR_OUTPUT_CALC_OUTBUFSIZE(g_sa) here |
---|
[2390] | 1613 | if ( stream_outputbuffer_request(id, &bufbuf, ROAR_OUTPUT_CALC_OUTBUFSIZE_MAX(&(s->info), g_sa)) == -1 ) |
---|
[625] | 1614 | return -1; |
---|
| 1615 | |
---|
[2146] | 1616 | if ( roar_buffer_get_data(bufbuf, &obuf) == -1 ) { |
---|
| 1617 | _return(-1); |
---|
| 1618 | } |
---|
| 1619 | |
---|
[625] | 1620 | ROAR_DBG("streams_send_mon(id=%i): obuf=%p, olen=%i", id, obuf, olen); |
---|
[2147] | 1621 | } else { |
---|
| 1622 | obuf = g_output_buffer; |
---|
| 1623 | olen = g_output_buffer_len; |
---|
| 1624 | } |
---|
[625] | 1625 | |
---|
[2148] | 1626 | ip = g_output_buffer; |
---|
| 1627 | |
---|
[2155] | 1628 | if ( antiecho ) { |
---|
[2397] | 1629 | ROAR_DBG("streams_send_mon(id=%i): antiecho=%i", id, antiecho); |
---|
[2158] | 1630 | if ( roar_remove_init(&removalstate) == -1 ) { |
---|
[2155] | 1631 | _return(-1); |
---|
[2158] | 1632 | } |
---|
| 1633 | |
---|
[2397] | 1634 | ROAR_DBG("streams_send_mon(id=%i): antiecho=%i", id, antiecho); |
---|
[2158] | 1635 | if ( roar_remove_so(obuf, ip, ROAR_OUTPUT_BUFFER_SAMPLES*g_sa->channels, g_sa->bits, &removalstate) == -1 ) { |
---|
[2397] | 1636 | ROAR_DBG("streams_send_mon(id=%i): anti echo failed", id); |
---|
[2158] | 1637 | _return(-1); |
---|
| 1638 | } |
---|
[2397] | 1639 | ROAR_DBG("streams_send_mon(id=%i): antiecho=%i", id, antiecho); |
---|
[2155] | 1640 | } |
---|
| 1641 | |
---|
[2150] | 1642 | if ( !is_vol_eq ) { |
---|
[2938] | 1643 | if ( roar_amp_pcm(obuf, g_sa->bits, ip, ROAR_OUTPUT_BUFFER_SAMPLES*g_sa->channels, g_sa->channels, &(ss->mixer)) == -1 ) { |
---|
[2150] | 1644 | _return(-1); |
---|
| 1645 | } |
---|
| 1646 | |
---|
| 1647 | ip = obuf; |
---|
| 1648 | } |
---|
| 1649 | |
---|
[2147] | 1650 | if ( !is_the_same ) { |
---|
[2148] | 1651 | if ( roar_conv(obuf, ip, ROAR_OUTPUT_BUFFER_SAMPLES*g_sa->channels, g_sa, &(s->info)) == -1 ) { |
---|
[2146] | 1652 | _return(-1); |
---|
[625] | 1653 | } |
---|
| 1654 | } |
---|
| 1655 | |
---|
[585] | 1656 | errno = 0; |
---|
| 1657 | |
---|
| 1658 | if ( ss->codecfilter == -1 ) { |
---|
[1042] | 1659 | ROAR_DBG("streams_send_mon(id=%i): not a CF stream", id); |
---|
[2146] | 1660 | if ( s->fh == -1 && roar_vio_get_fh(&(ss->vio)) == -1 ) { |
---|
[2705] | 1661 | ROAR_DBG("streams_send_mon(id=%i) = 0", id); |
---|
[2146] | 1662 | _return(0); |
---|
| 1663 | } |
---|
[1014] | 1664 | |
---|
[2705] | 1665 | ROAR_DBG("streams_send_mon(id=%i) = ?", id); |
---|
| 1666 | |
---|
[1157] | 1667 | if ( (ret = stream_vio_s_write(ss, obuf, olen)) == olen ) { |
---|
[981] | 1668 | s->pos = ROAR_MATH_OVERFLOW_ADD(s->pos, ROAR_OUTPUT_CALC_OUTBUFSAMP(&(s->info), olen)*s->info.channels); |
---|
[2635] | 1669 | ss->state = ROAR_STREAMSTATE_OLD; |
---|
[2705] | 1670 | ROAR_DBG("streams_send_mon(id=%i) = 0", id); |
---|
[2146] | 1671 | _return(0); |
---|
[625] | 1672 | } |
---|
[1157] | 1673 | |
---|
[2705] | 1674 | ROAR_DBG("streams_send_mon(id=%i) = ?", id); |
---|
| 1675 | |
---|
[1157] | 1676 | if ( ret > 0 && errno == 0 ) { |
---|
[1231] | 1677 | ROAR_WARN("streams_send_mon(id=%i): Overrun in stream: wrote %i of %i bytes, %i bytes missing", id, (int)ret, olen, olen-(int)ret); |
---|
[1157] | 1678 | s->pos = ROAR_MATH_OVERFLOW_ADD(s->pos, ROAR_OUTPUT_CALC_OUTBUFSAMP(&(s->info), ret)*s->info.channels); |
---|
[2635] | 1679 | ss->state = ROAR_STREAMSTATE_OLD; |
---|
[2146] | 1680 | _return(0); |
---|
[1157] | 1681 | } |
---|
[585] | 1682 | } else { |
---|
[1012] | 1683 | errno = 0; |
---|
[625] | 1684 | if ( codecfilter_write(ss->codecfilter_inst, ss->codecfilter, obuf, olen) |
---|
| 1685 | == olen ) { |
---|
[981] | 1686 | s->pos = ROAR_MATH_OVERFLOW_ADD(s->pos, ROAR_OUTPUT_CALC_OUTBUFSAMP(&(s->info), olen)*s->info.channels); |
---|
[2635] | 1687 | ss->state = ROAR_STREAMSTATE_OLD; |
---|
[2146] | 1688 | _return(0); |
---|
[585] | 1689 | } else { // we cann't retry on codec filetered streams |
---|
[1012] | 1690 | if ( errno != EAGAIN ) { |
---|
| 1691 | streams_delete(id); |
---|
[2146] | 1692 | _return(-1); |
---|
[1012] | 1693 | } |
---|
[585] | 1694 | } |
---|
| 1695 | } |
---|
[0] | 1696 | |
---|
[129] | 1697 | if ( errno == EAGAIN ) { |
---|
| 1698 | // ok, the client blocks for a moment, we try to sleep a bit an retry in the hope not to |
---|
| 1699 | // make any gapes in any output because of this |
---|
| 1700 | |
---|
[1750] | 1701 | #ifdef ROAR_HAVE_USLEEP |
---|
[129] | 1702 | usleep(100); // 0.1ms |
---|
[1750] | 1703 | #endif |
---|
[129] | 1704 | |
---|
[881] | 1705 | if ( stream_vio_s_write(ss, obuf, olen) == olen ) { |
---|
[981] | 1706 | s->pos = ROAR_MATH_OVERFLOW_ADD(s->pos, ROAR_OUTPUT_CALC_OUTBUFSAMP(&(s->info), olen)*s->info.channels); |
---|
[2635] | 1707 | ss->state = ROAR_STREAMSTATE_OLD; |
---|
[2146] | 1708 | _return(0); |
---|
[1015] | 1709 | } else if ( errno == EAGAIN ) { |
---|
| 1710 | ROAR_WARN("streams_send_mon(id=%i): Can not send data to client: %s", id, strerror(errno)); |
---|
[2146] | 1711 | _return(0); |
---|
[625] | 1712 | } |
---|
[129] | 1713 | } |
---|
| 1714 | |
---|
[0] | 1715 | // ug... error... delete stream! |
---|
| 1716 | |
---|
| 1717 | streams_delete(id); |
---|
| 1718 | |
---|
[2146] | 1719 | _return(-1); |
---|
[0] | 1720 | } |
---|
[2146] | 1721 | #undef _return |
---|
[0] | 1722 | |
---|
| 1723 | int streams_send_filter(int id) { |
---|
| 1724 | int fh; |
---|
[127] | 1725 | int have = 0; |
---|
| 1726 | int len; |
---|
[0] | 1727 | struct roar_stream * s; |
---|
| 1728 | struct roar_stream_server * ss; |
---|
| 1729 | |
---|
[2734] | 1730 | _CHECK_SID(id); |
---|
[0] | 1731 | |
---|
| 1732 | ROAR_DBG("streams_send_filter(id=%i) = ?", id); |
---|
| 1733 | |
---|
[609] | 1734 | s = ROAR_STREAM(ss = g_streams[id]); |
---|
[0] | 1735 | |
---|
| 1736 | if ( (fh = s->fh) == -1 ) |
---|
| 1737 | return 0; |
---|
| 1738 | |
---|
| 1739 | if ( s->dir != ROAR_DIR_FILTER ) |
---|
| 1740 | return 0; |
---|
| 1741 | |
---|
[1585] | 1742 | if ( streams_get_flag(id, ROAR_FLAG_PAUSE) ) |
---|
| 1743 | return 0; |
---|
| 1744 | |
---|
| 1745 | |
---|
[0] | 1746 | ROAR_DBG("streams_send_filter(id=%i): fh = %i", id, fh); |
---|
| 1747 | |
---|
[881] | 1748 | if ( stream_vio_s_write(ss, g_output_buffer, g_output_buffer_len) == g_output_buffer_len ) { |
---|
[127] | 1749 | while ( have < g_output_buffer_len ) { |
---|
[881] | 1750 | if ( (len = stream_vio_s_read(ss, g_output_buffer+have, g_output_buffer_len-have)) < 1 ) { |
---|
[127] | 1751 | streams_delete(id); |
---|
| 1752 | return -1; |
---|
| 1753 | } |
---|
| 1754 | have += len; |
---|
[0] | 1755 | } |
---|
[127] | 1756 | return 0; |
---|
[0] | 1757 | } |
---|
| 1758 | |
---|
| 1759 | // ug... error... delete stream! |
---|
| 1760 | |
---|
| 1761 | streams_delete(id); |
---|
| 1762 | |
---|
| 1763 | return -1; |
---|
| 1764 | } |
---|
| 1765 | |
---|
[596] | 1766 | |
---|
| 1767 | // VIO: |
---|
| 1768 | |
---|
| 1769 | ssize_t stream_vio_read (int stream, void *buf, size_t count) { |
---|
[2734] | 1770 | _CHECK_SID(stream); |
---|
[596] | 1771 | |
---|
[2734] | 1772 | return stream_vio_s_read(g_streams[stream], buf, count); |
---|
[596] | 1773 | } |
---|
| 1774 | |
---|
| 1775 | ssize_t stream_vio_write(int stream, void *buf, size_t count) { |
---|
[2734] | 1776 | _CHECK_SID(stream); |
---|
[596] | 1777 | |
---|
[2734] | 1778 | return stream_vio_s_write(g_streams[stream], buf, count); |
---|
[596] | 1779 | } |
---|
| 1780 | |
---|
| 1781 | |
---|
| 1782 | ssize_t stream_vio_s_read (struct roar_stream_server * stream, void *buf, size_t count) { |
---|
[2253] | 1783 | void * orig_buf = buf; |
---|
| 1784 | size_t len = 0; |
---|
| 1785 | ssize_t r = -1; |
---|
| 1786 | int i; |
---|
[739] | 1787 | |
---|
[596] | 1788 | errno = 0; |
---|
| 1789 | |
---|
| 1790 | if ( !stream ) |
---|
| 1791 | return -1; |
---|
| 1792 | |
---|
[1613] | 1793 | //roar_vio_set_fh(&(stream->vio), ROAR_STREAM(stream)->fh); |
---|
[881] | 1794 | |
---|
[596] | 1795 | if ( ! stream->vio.read ) |
---|
| 1796 | return -1; |
---|
| 1797 | |
---|
[881] | 1798 | while ( (r = roar_vio_read(&(stream->vio), buf, count)) > 0 ) { |
---|
[739] | 1799 | len += r; |
---|
| 1800 | buf += r; |
---|
| 1801 | count -= r; |
---|
| 1802 | if ( count == 0 ) |
---|
| 1803 | break; |
---|
| 1804 | } |
---|
| 1805 | |
---|
[740] | 1806 | if ( len == 0 && r == -1 ) |
---|
| 1807 | return -1; |
---|
| 1808 | |
---|
[2816] | 1809 | if ( streams_thru_num ) { |
---|
| 1810 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
---|
| 1811 | if ( g_streams[i] != NULL && ROAR_STREAM(g_streams[i])->pos_rel_id == ROAR_STREAM(stream)->id ) { |
---|
| 1812 | if ( ROAR_STREAM(g_streams[i])->dir == ROAR_DIR_THRU ) { |
---|
| 1813 | if ( g_streams[i]->ready ) { |
---|
[2258] | 1814 | if ( stream_vio_write(i, orig_buf, len) != len ) |
---|
| 1815 | streams_delete(i); |
---|
[2252] | 1816 | |
---|
[2816] | 1817 | if ( g_streams[i] != NULL ) |
---|
| 1818 | g_streams[i]->state = ROAR_STREAMSTATE_OLD; |
---|
| 1819 | } |
---|
| 1820 | } |
---|
| 1821 | } |
---|
| 1822 | } |
---|
| 1823 | } |
---|
| 1824 | |
---|
[739] | 1825 | return len; |
---|
[596] | 1826 | } |
---|
| 1827 | |
---|
| 1828 | ssize_t stream_vio_s_write(struct roar_stream_server * stream, void *buf, size_t count) { |
---|
[2259] | 1829 | int i; |
---|
| 1830 | |
---|
[596] | 1831 | errno = 0; |
---|
| 1832 | |
---|
| 1833 | if ( !stream ) |
---|
| 1834 | return -1; |
---|
| 1835 | |
---|
[1613] | 1836 | /* |
---|
[934] | 1837 | if ( roar_vio_get_fh(&(stream->vio)) == -1 && ROAR_STREAM(stream)->fh != -1 ) |
---|
| 1838 | roar_vio_set_fh(&(stream->vio), ROAR_STREAM(stream)->fh); |
---|
[1613] | 1839 | */ |
---|
[934] | 1840 | |
---|
| 1841 | // ROAR_WARN("stream_vio_s_write(*): writing..."); |
---|
[596] | 1842 | |
---|
[2816] | 1843 | if ( streams_thru_num ) { |
---|
| 1844 | for (i = 0; i < ROAR_STREAMS_MAX; i++) { |
---|
| 1845 | if ( g_streams[i] != NULL && ROAR_STREAM(g_streams[i])->pos_rel_id == ROAR_STREAM(stream)->id ) { |
---|
| 1846 | if ( ROAR_STREAM(g_streams[i])->dir == ROAR_DIR_THRU ) { |
---|
| 1847 | if ( g_streams[i]->ready ) { |
---|
| 1848 | if ( g_streams[i]->state == ROAR_STREAMSTATE_NEW ) { |
---|
| 1849 | if ( streams_get_flag(i, ROAR_FLAG_PRETHRU) == 1 ) { |
---|
[3042] | 1850 | if ( stream_prethru_send(i, ROAR_STREAM(stream)->id) == -1 ) { |
---|
[2816] | 1851 | streams_delete(i); |
---|
| 1852 | } |
---|
| 1853 | } |
---|
| 1854 | } |
---|
| 1855 | |
---|
| 1856 | if ( stream_vio_write(i, buf, count) != count ) { |
---|
[2259] | 1857 | streams_delete(i); |
---|
[2816] | 1858 | } |
---|
| 1859 | |
---|
| 1860 | if ( g_streams[i] != NULL ) |
---|
| 1861 | g_streams[i]->state = ROAR_STREAMSTATE_OLD; |
---|
| 1862 | } |
---|
| 1863 | } |
---|
| 1864 | } |
---|
| 1865 | } |
---|
| 1866 | } |
---|
[2259] | 1867 | |
---|
[3042] | 1868 | if ( g_config->jumbo_mtu ) { |
---|
| 1869 | if ( stream->viop != &(stream->jumbo) ) { |
---|
| 1870 | if ( roar_vio_open_jumbo(&(stream->jumbo), &(stream->vio), g_config->jumbo_mtu) != -1 ) { |
---|
| 1871 | // if that works we continue using the jumbo vio, |
---|
| 1872 | // in case it didn't we dont, just use normal VIO. |
---|
| 1873 | stream->viop = &(stream->jumbo); |
---|
| 1874 | } |
---|
| 1875 | } |
---|
| 1876 | } |
---|
| 1877 | |
---|
| 1878 | return roar_vio_write(stream->viop, buf, count); |
---|
[596] | 1879 | } |
---|
| 1880 | |
---|
[0] | 1881 | //ll |
---|