[452] | 1 | //roar.c: |
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| 2 | |
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| 3 | #include <roaraudio.h> |
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| 4 | |
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[453] | 5 | //#include "xmms/i18n.h" |
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| 6 | #include <gtk/gtk.h> |
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| 7 | #include <stdio.h> |
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| 8 | #include <string.h> |
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| 9 | |
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| 10 | #include "xmms/plugin.h" |
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| 11 | #include "xmms/xmmsctrl.h" |
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| 12 | #include "xmms/dirbrowser.h" |
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| 13 | #include "xmms/configfile.h" |
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| 14 | #include "xmms/util.h" |
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| 15 | |
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| 16 | void roar_init(void); |
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| 17 | void roar_about(void); |
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| 18 | void roar_configure(void); |
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| 19 | |
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| 20 | void roar_get_volume(int *l, int *r); |
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| 21 | void roar_fetch_volume(int *l, int *r); |
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| 22 | void roar_set_volume(int l, int r); |
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| 23 | void roar_mixer_init(void); |
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| 24 | void roar_mixer_init_vol(int l, int r); |
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| 25 | |
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| 26 | int roar_playing(void); |
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| 27 | int roar_free(void); |
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| 28 | void roar_write(void *ptr, int length); |
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| 29 | void roar_close(void); |
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| 30 | void roar_flush(int time); |
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| 31 | void roar_pause(short p); |
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| 32 | int roar_open(AFormat fmt, int rate, int nch); |
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| 33 | int roar_get_output_time(void); |
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| 34 | int roar_get_written_time(void); |
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| 35 | void roar_set_audio_params(void); |
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| 36 | |
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| 37 | |
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[454] | 38 | OutputPlugin roar_op = { |
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[453] | 39 | NULL, |
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| 40 | NULL, |
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| 41 | "RoarAudio XMMS Plugin", /* Description */ |
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| 42 | roar_init, |
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[454] | 43 | NULL, //roar_about, |
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| 44 | NULL, //roar_configure, |
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| 45 | NULL, //roar_get_volume, |
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| 46 | NULL, //roar_set_volume, |
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[453] | 47 | roar_open, |
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| 48 | roar_write, |
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| 49 | roar_close, |
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[454] | 50 | NULL, //roar_flush, |
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| 51 | NULL, //roar_pause, |
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[453] | 52 | roar_free, |
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| 53 | roar_playing, |
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[455] | 54 | roar_get_output_time, |
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| 55 | roar_get_written_time, |
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[453] | 56 | }; |
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| 57 | |
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[454] | 58 | #define STATE_CONNECTED 1 |
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| 59 | #define STATE_PLAYING 2 |
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| 60 | |
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| 61 | struct xmms_roar_out { |
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| 62 | int state; |
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| 63 | char * server; |
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| 64 | struct roar_connection con; |
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| 65 | struct roar_stream stream; |
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| 66 | int data_fh; |
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[455] | 67 | long int written; |
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| 68 | int bps; |
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[454] | 69 | } g_inst; |
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| 70 | |
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| 71 | OutputPlugin *get_oplugin_info(void) { |
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| 72 | return &roar_op; |
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| 73 | } |
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| 74 | |
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| 75 | void roar_init(void) { |
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| 76 | g_inst.state = 0; |
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| 77 | g_inst.server = NULL; |
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| 78 | ROAR_WARN("roar_init(*) = (void)"); |
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| 79 | } |
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| 80 | |
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| 81 | int roar_playing(void) { |
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| 82 | return g_inst.state & STATE_PLAYING ? TRUE : FALSE; |
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| 83 | } |
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| 84 | |
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| 85 | void roar_write(void *ptr, int length) { |
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[455] | 86 | int r; |
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| 87 | if ( (r = write(g_inst.data_fh, ptr, length)) != -1 ) |
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| 88 | g_inst.written += r; |
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[454] | 89 | } |
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| 90 | |
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| 91 | int roar_open(AFormat fmt, int rate, int nch) { |
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| 92 | int codec = ROAR_CODEC_DEFAULT; |
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| 93 | int bits; |
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| 94 | |
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| 95 | if ( !(g_inst.state & STATE_CONNECTED) ) { |
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| 96 | if ( roar_simple_connect(&(g_inst.con), g_inst.server, "XMMS") == -1 ) { |
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| 97 | return FALSE; |
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| 98 | } |
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| 99 | g_inst.state |= STATE_CONNECTED; |
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| 100 | } |
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| 101 | |
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| 102 | bits = 16; |
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| 103 | switch (fmt) { |
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| 104 | case FMT_S8: |
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| 105 | bits = 8; |
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| 106 | codec = ROAR_CODEC_DEFAULT; |
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| 107 | break; |
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| 108 | case FMT_U8: |
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| 109 | bits = 8; |
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| 110 | codec = ROAR_CODEC_PCM_S_LE; // _LE, _BE, _PDP,... all the same for 8 bit output |
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| 111 | break; |
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| 112 | case FMT_U16_LE: |
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| 113 | codec = ROAR_CODEC_PCM_U_LE; |
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| 114 | break; |
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| 115 | case FMT_U16_BE: |
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| 116 | codec = ROAR_CODEC_PCM_U_BE; |
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| 117 | break; |
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| 118 | case FMT_U16_NE: |
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| 119 | #if BYTE_ORDER == BIG_ENDIAN |
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| 120 | codec = ROAR_CODEC_PCM_U_BE; |
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| 121 | #elif BYTE_ORDER == LITTLE_ENDIAN |
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| 122 | codec = ROAR_CODEC_PCM_U_LE; |
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| 123 | #else |
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| 124 | codec = ROAR_CODEC_PCM_U_PDP; |
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| 125 | #endif |
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| 126 | break; |
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| 127 | case FMT_S16_LE: |
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| 128 | codec = ROAR_CODEC_PCM_S_LE; |
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| 129 | break; |
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| 130 | case FMT_S16_BE: |
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| 131 | codec = ROAR_CODEC_PCM_S_BE; |
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| 132 | break; |
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| 133 | case FMT_S16_NE: |
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| 134 | codec = ROAR_CODEC_DEFAULT; |
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| 135 | break; |
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| 136 | } |
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| 137 | |
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[455] | 138 | g_inst.bps = nch * rate * bits / 8; |
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| 139 | |
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[454] | 140 | if ( (g_inst.data_fh = roar_simple_new_stream_obj(&(g_inst.con), &(g_inst.stream), |
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| 141 | rate, nch, bits, codec, ROAR_DIR_PLAY)) == -1) { |
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| 142 | return FALSE; |
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| 143 | } |
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| 144 | g_inst.state |= STATE_PLAYING; |
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| 145 | |
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[455] | 146 | g_inst.written = 0; |
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| 147 | |
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[454] | 148 | return TRUE; |
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| 149 | } |
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| 150 | |
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| 151 | void roar_close(void) { |
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| 152 | close(g_inst.data_fh); |
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| 153 | g_inst.state |= STATE_PLAYING; |
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| 154 | g_inst.state -= STATE_PLAYING; |
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[455] | 155 | g_inst.written = 0; |
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[454] | 156 | } |
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| 157 | |
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| 158 | void roar_pause(short p); |
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| 159 | |
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| 160 | int roar_free(void) { |
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| 161 | return 1000000; // ??? |
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| 162 | } |
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| 163 | |
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[455] | 164 | int roar_get_output_time(void) { |
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| 165 | return roar_get_written_time(); |
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| 166 | } |
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| 167 | int roar_get_written_time(void) { |
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| 168 | return (g_inst.written * 1000) / g_inst.bps; |
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| 169 | } |
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| 170 | |
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[452] | 171 | //ll |
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