[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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[456] | 16 | #define _(x) (x) |
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| 17 | |
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| 18 | gint ctrlsocket_get_session_id(void); |
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| 19 | |
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[453] | 20 | void roar_init(void); |
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| 21 | void roar_about(void); |
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| 22 | void roar_configure(void); |
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| 23 | |
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| 24 | void roar_get_volume(int *l, int *r); |
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| 25 | void roar_set_volume(int l, int r); |
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| 26 | void roar_mixer_init(void); |
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| 27 | void roar_mixer_init_vol(int l, int r); |
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| 28 | |
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| 29 | int roar_playing(void); |
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| 30 | int roar_free(void); |
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| 31 | void roar_write(void *ptr, int length); |
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| 32 | void roar_close(void); |
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| 33 | void roar_flush(int time); |
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| 34 | void roar_pause(short p); |
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| 35 | int roar_open(AFormat fmt, int rate, int nch); |
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| 36 | int roar_get_output_time(void); |
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| 37 | int roar_get_written_time(void); |
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| 38 | |
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[456] | 39 | int roar_update_metadata(void); |
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| 40 | int roar_chk_metadata(void); |
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[453] | 41 | |
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[454] | 42 | OutputPlugin roar_op = { |
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[453] | 43 | NULL, |
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| 44 | NULL, |
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| 45 | "RoarAudio XMMS Plugin", /* Description */ |
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| 46 | roar_init, |
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[456] | 47 | roar_about, |
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[454] | 48 | NULL, //roar_configure, |
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[459] | 49 | roar_get_volume, |
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| 50 | roar_set_volume, |
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[453] | 51 | roar_open, |
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| 52 | roar_write, |
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| 53 | roar_close, |
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[460] | 54 | roar_flush, |
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[457] | 55 | roar_pause, |
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[453] | 56 | roar_free, |
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| 57 | roar_playing, |
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[455] | 58 | roar_get_output_time, |
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| 59 | roar_get_written_time, |
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[453] | 60 | }; |
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| 61 | |
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[454] | 62 | #define STATE_CONNECTED 1 |
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| 63 | #define STATE_PLAYING 2 |
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| 64 | |
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| 65 | struct xmms_roar_out { |
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| 66 | int state; |
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| 67 | char * server; |
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| 68 | struct roar_connection con; |
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| 69 | struct roar_stream stream; |
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| 70 | int data_fh; |
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[456] | 71 | long unsigned int written; |
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| 72 | long unsigned int bps; |
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| 73 | int session; |
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[457] | 74 | int pause; |
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[454] | 75 | } g_inst; |
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| 76 | |
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| 77 | OutputPlugin *get_oplugin_info(void) { |
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| 78 | return &roar_op; |
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| 79 | } |
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| 80 | |
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| 81 | void roar_init(void) { |
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| 82 | g_inst.state = 0; |
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| 83 | g_inst.server = NULL; |
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[456] | 84 | g_inst.session = ctrlsocket_get_session_id(); |
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| 85 | ROAR_DBG("roar_init(*) = (void)"); |
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[454] | 86 | } |
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| 87 | |
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| 88 | int roar_playing(void) { |
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[461] | 89 | return FALSE; |
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[454] | 90 | } |
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| 91 | |
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| 92 | void roar_write(void *ptr, int length) { |
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[455] | 93 | int r; |
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[457] | 94 | |
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| 95 | if ( g_inst.pause ) |
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| 96 | return; |
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[456] | 97 | |
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[461] | 98 | ROAR_DBG("roar_write(ptr=%p, length=%i) = (void)", ptr, length); |
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| 99 | |
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[456] | 100 | while (length) { |
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[457] | 101 | if ( (r = write(g_inst.data_fh, ptr, length >= 17640 ? 17640 : length)) != -1 ) { |
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[456] | 102 | g_inst.written += r; |
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| 103 | ptr += r; |
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| 104 | length -= r; |
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| 105 | } else { |
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[458] | 106 | return; |
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[456] | 107 | } |
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| 108 | } |
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[454] | 109 | } |
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| 110 | |
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| 111 | int roar_open(AFormat fmt, int rate, int nch) { |
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| 112 | int codec = ROAR_CODEC_DEFAULT; |
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| 113 | int bits; |
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| 114 | |
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| 115 | if ( !(g_inst.state & STATE_CONNECTED) ) { |
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| 116 | if ( roar_simple_connect(&(g_inst.con), g_inst.server, "XMMS") == -1 ) { |
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| 117 | return FALSE; |
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| 118 | } |
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| 119 | g_inst.state |= STATE_CONNECTED; |
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| 120 | } |
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| 121 | |
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| 122 | bits = 16; |
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| 123 | switch (fmt) { |
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| 124 | case FMT_S8: |
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| 125 | bits = 8; |
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| 126 | codec = ROAR_CODEC_DEFAULT; |
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| 127 | break; |
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| 128 | case FMT_U8: |
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| 129 | bits = 8; |
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[464] | 130 | codec = ROAR_CODEC_PCM_U_LE; // _LE, _BE, _PDP,... all the same for 8 bit output |
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[454] | 131 | break; |
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| 132 | case FMT_U16_LE: |
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| 133 | codec = ROAR_CODEC_PCM_U_LE; |
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| 134 | break; |
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| 135 | case FMT_U16_BE: |
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| 136 | codec = ROAR_CODEC_PCM_U_BE; |
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| 137 | break; |
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| 138 | case FMT_U16_NE: |
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| 139 | #if BYTE_ORDER == BIG_ENDIAN |
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| 140 | codec = ROAR_CODEC_PCM_U_BE; |
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| 141 | #elif BYTE_ORDER == LITTLE_ENDIAN |
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| 142 | codec = ROAR_CODEC_PCM_U_LE; |
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| 143 | #else |
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| 144 | codec = ROAR_CODEC_PCM_U_PDP; |
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| 145 | #endif |
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| 146 | break; |
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| 147 | case FMT_S16_LE: |
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| 148 | codec = ROAR_CODEC_PCM_S_LE; |
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| 149 | break; |
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| 150 | case FMT_S16_BE: |
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| 151 | codec = ROAR_CODEC_PCM_S_BE; |
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| 152 | break; |
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| 153 | case FMT_S16_NE: |
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| 154 | codec = ROAR_CODEC_DEFAULT; |
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| 155 | break; |
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| 156 | } |
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| 157 | |
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[456] | 158 | g_inst.bps = nch * rate * bits / 8; |
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[455] | 159 | |
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[454] | 160 | if ( (g_inst.data_fh = roar_simple_new_stream_obj(&(g_inst.con), &(g_inst.stream), |
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| 161 | rate, nch, bits, codec, ROAR_DIR_PLAY)) == -1) { |
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| 162 | return FALSE; |
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| 163 | } |
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| 164 | g_inst.state |= STATE_PLAYING; |
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| 165 | |
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[455] | 166 | g_inst.written = 0; |
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[457] | 167 | g_inst.pause = 0; |
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[455] | 168 | |
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[456] | 169 | roar_update_metadata(); |
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| 170 | |
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[454] | 171 | return TRUE; |
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| 172 | } |
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| 173 | |
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| 174 | void roar_close(void) { |
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| 175 | close(g_inst.data_fh); |
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[461] | 176 | g_inst.data_fh = -1; |
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[454] | 177 | g_inst.state |= STATE_PLAYING; |
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| 178 | g_inst.state -= STATE_PLAYING; |
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[455] | 179 | g_inst.written = 0; |
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[461] | 180 | ROAR_DBG("roar_close(void) = (void)"); |
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[454] | 181 | } |
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| 182 | |
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[457] | 183 | void roar_pause(short p) { |
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| 184 | g_inst.pause = p; |
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| 185 | } |
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[454] | 186 | |
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| 187 | int roar_free(void) { |
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[460] | 188 | if ( g_inst.pause ) |
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| 189 | return 0; |
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| 190 | else |
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| 191 | return 1000000; // ??? |
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| 192 | } |
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| 193 | |
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| 194 | void roar_flush(int time) { |
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| 195 | gint64 r = time; |
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| 196 | |
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| 197 | r *= g_inst.bps; |
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| 198 | r /= 1000; |
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| 199 | |
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| 200 | g_inst.written = r; |
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[454] | 201 | } |
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| 202 | |
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[455] | 203 | int roar_get_output_time(void) { |
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| 204 | return roar_get_written_time(); |
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| 205 | } |
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[456] | 206 | |
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[455] | 207 | int roar_get_written_time(void) { |
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[456] | 208 | gint64 r; |
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| 209 | |
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| 210 | if ( !g_inst.bps ) { |
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| 211 | ROAR_DBG("roar_get_written_time(void) = 0"); |
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| 212 | return 0; |
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| 213 | } |
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| 214 | |
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| 215 | r = g_inst.written; |
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| 216 | r *= 1000; // sec -> msec |
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| 217 | r /= g_inst.bps; |
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| 218 | ROAR_DBG("roar_get_written_time(void) = %lu", r); |
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| 219 | |
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| 220 | return r; |
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| 221 | } |
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| 222 | |
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| 223 | |
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| 224 | // ABOUT: |
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| 225 | |
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| 226 | void roar_about(void) { |
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| 227 | static GtkWidget *dialog; |
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| 228 | |
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| 229 | if (dialog != NULL) |
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| 230 | return; |
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| 231 | |
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| 232 | dialog = xmms_show_message( |
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| 233 | _("About RoarAudio Plugin"), |
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| 234 | _("RoarAudio XMMS Plugin..." |
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| 235 | ), _("OK"), FALSE, NULL, NULL); |
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| 236 | gtk_signal_connect(GTK_OBJECT(dialog), "destroy", |
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| 237 | GTK_SIGNAL_FUNC(gtk_widget_destroyed), |
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| 238 | &dialog); |
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| 239 | } |
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| 240 | |
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| 241 | // CONFIG: |
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| 242 | |
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| 243 | // META DATA: |
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| 244 | |
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| 245 | int roar_update_metadata(void) { |
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| 246 | struct roar_meta meta; |
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| 247 | char empty = 0; |
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| 248 | char * info; |
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| 249 | int pos; |
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| 250 | |
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| 251 | pos = xmms_remote_get_playlist_pos(g_inst.session); |
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| 252 | |
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| 253 | meta.value = ∅ |
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| 254 | meta.key[0] = 0; |
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| 255 | meta.type = ROAR_META_TYPE_NONE; |
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| 256 | |
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| 257 | roar_stream_meta_set(&(g_inst.con), &(g_inst.stream), ROAR_META_MODE_CLEAR, &meta); |
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| 258 | |
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| 259 | info = xmms_remote_get_playlist_file(g_inst.session, pos); |
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| 260 | |
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| 261 | if ( info ) { |
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| 262 | if ( strncmp(info, "http:", 5) == 0 ) |
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| 263 | meta.type = ROAR_META_TYPE_FILEURL; |
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| 264 | else |
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| 265 | meta.type = ROAR_META_TYPE_FILENAME; |
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| 266 | |
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| 267 | meta.value = info; |
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| 268 | roar_stream_meta_set(&(g_inst.con), &(g_inst.stream), ROAR_META_MODE_SET, &meta); |
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| 269 | |
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| 270 | free(info); |
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| 271 | } |
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| 272 | |
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| 273 | info = xmms_remote_get_playlist_title(g_inst.session, pos); |
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| 274 | |
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| 275 | if ( info ) { |
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| 276 | meta.type = ROAR_META_TYPE_TITLE; |
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| 277 | |
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| 278 | meta.value = info; |
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| 279 | roar_stream_meta_set(&(g_inst.con), &(g_inst.stream), ROAR_META_MODE_SET, &meta); |
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| 280 | |
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| 281 | free(info); |
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| 282 | } |
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| 283 | |
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| 284 | return 0; |
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| 285 | } |
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| 286 | |
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| 287 | int roar_chk_metadata(void) { |
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| 288 | static int old_pos = -1; |
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| 289 | static char * old_title = "NEW TITLE"; |
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| 290 | int pos; |
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| 291 | char * title; |
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| 292 | int need_update = 0; |
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| 293 | |
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| 294 | pos = xmms_remote_get_playlist_pos(g_inst.session); |
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| 295 | |
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| 296 | if ( pos != old_pos ) { |
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| 297 | old_pos = pos; |
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| 298 | need_update = 1; |
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| 299 | } else { |
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| 300 | title = xmms_remote_get_playlist_title(g_inst.session, pos); |
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| 301 | |
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| 302 | if ( strcmp(title, old_title) ) { |
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| 303 | free(old_title); |
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| 304 | old_title = title; |
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| 305 | need_update = 1; |
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| 306 | } else { |
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| 307 | free(title); |
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| 308 | } |
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| 309 | } |
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| 310 | |
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| 311 | if ( need_update ) { |
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| 312 | roar_update_metadata(); |
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| 313 | } |
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| 314 | |
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| 315 | return 0; |
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[455] | 316 | } |
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| 317 | |
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[459] | 318 | // MIXER: |
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| 319 | |
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| 320 | void roar_get_volume(int *l, int *r) { |
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| 321 | int channels; |
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| 322 | struct roar_mixer_settings mixer; |
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| 323 | |
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| 324 | if ( !(g_inst.state & STATE_CONNECTED) ) |
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| 325 | return; |
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| 326 | |
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| 327 | if ( roar_get_vol(&(g_inst.con), g_inst.stream.id, &mixer, &channels) == -1 ) { |
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| 328 | *l = *r = 100; |
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| 329 | return; |
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| 330 | } |
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| 331 | |
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| 332 | if ( channels == 1 ) { |
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| 333 | *l = *r = mixer.mixer[0]/655.35; |
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| 334 | } else { |
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| 335 | *l = mixer.mixer[0]/655.35; |
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| 336 | *r = mixer.mixer[1]/655.35; |
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| 337 | } |
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| 338 | } |
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| 339 | |
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| 340 | void roar_set_volume(int l, int r) { |
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| 341 | struct roar_mixer_settings mixer; |
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| 342 | |
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| 343 | if ( !(g_inst.state & STATE_CONNECTED) ) |
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| 344 | return; |
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| 345 | |
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| 346 | mixer.mixer[0] = l * 655.35; |
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| 347 | mixer.mixer[1] = r * 655.35; |
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| 348 | |
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| 349 | roar_set_vol(&(g_inst.con), g_inst.stream.id, &mixer, 2); |
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| 350 | } |
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| 351 | |
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[452] | 352 | //ll |
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