trunk/src/osd/portmedia/pmmidi.c
| r20710 | r20711 | |
|---|
| 24 | 24 | UINT8 xmit_in[4]; // Pm_Messages mean we can at most have 3 residue bytes |
| 25 | 25 | int xmit_cnt; |
| 26 | 26 | UINT8 last_status; |
| 27 | bool rx_sysex; |
| 27 | 28 | }; |
| 28 | 29 | |
| 29 | 30 | void osd_list_midi_devices(void) |
| r20710 | r20711 | |
|---|
| 192 | 193 | for (int msg = 0; msg < msgsRead; msg++) |
| 193 | 194 | { |
| 194 | 195 | UINT8 status = Pm_MessageStatus(dev->rx_evBuf[msg].message); |
| 195 | | switch ((status>>4) & 0xf) |
| 196 | |
| 197 | if (dev->rx_sysex) |
| 196 | 198 | { |
| 197 | | case 0xc: // 2-byte messages |
| 198 | | case 0xd: |
| 199 | | *pOut++ = status; |
| 200 | | *pOut++ = Pm_MessageData1(dev->rx_evBuf[msg].message); |
| 201 | | bytesOut += 2; |
| 202 | | break; |
| 203 | | |
| 204 | | case 0xf: // system common |
| 205 | | switch (status & 0xf) |
| 199 | if (status & 0x80) // sys real-time imposing on us? |
| 200 | { |
| 201 | if ((status == 0xf2) || (status == 0xf3)) |
| 206 | 202 | { |
| 207 | | case 0: // System Exclusive |
| 208 | | printf("No SEx please!\n"); |
| 203 | *pOut++ = status; |
| 204 | *pOut++ = Pm_MessageData1(dev->rx_evBuf[msg].message); |
| 205 | *pOut++ = Pm_MessageData2(dev->rx_evBuf[msg].message); |
| 206 | bytesOut += 3; |
| 207 | } |
| 208 | else |
| 209 | { |
| 210 | *pOut++ = status; |
| 211 | bytesOut++; |
| 212 | } |
| 213 | } |
| 214 | else // shift out the sysex bytes |
| 215 | { |
| 216 | for (int i = 0; i < 4; i++) |
| 217 | { |
| 218 | UINT8 byte = dev->rx_evBuf[msg].message & 0xff; |
| 219 | *pOut++ = byte; |
| 220 | bytesOut++; |
| 221 | if (byte == MIDI_EOX) |
| 222 | { |
| 223 | dev->rx_sysex = false; |
| 209 | 224 | break; |
| 225 | } |
| 226 | dev->rx_evBuf[msg].message >>= 8; |
| 227 | } |
| 228 | } |
| 229 | } |
| 230 | else |
| 231 | { |
| 232 | switch ((status>>4) & 0xf) |
| 233 | { |
| 234 | case 0xc: // 2-byte messages |
| 235 | case 0xd: |
| 236 | *pOut++ = status; |
| 237 | *pOut++ = Pm_MessageData1(dev->rx_evBuf[msg].message); |
| 238 | bytesOut += 2; |
| 239 | break; |
| 210 | 240 | |
| 211 | | case 7: // End of System Exclusive |
| 212 | | *pOut++ = status; |
| 213 | | bytesOut += 1; |
| 214 | | break; |
| 241 | case 0xf: // system common |
| 242 | switch (status & 0xf) |
| 243 | { |
| 244 | case 0: // System Exclusive |
| 245 | *pOut++ = status; // this should be OK: the shortest legal sysex is F0 tt dd F7, I believe |
| 246 | *pOut++ = (dev->rx_evBuf[msg].message>>8) & 0xff; |
| 247 | *pOut++ = (dev->rx_evBuf[msg].message>>16) & 0xff; |
| 248 | *pOut++ = (dev->rx_evBuf[msg].message>>24) & 0xff; |
| 249 | bytesOut += 4; |
| 250 | dev->rx_sysex = true; |
| 251 | break; |
| 215 | 252 | |
| 216 | | case 2: // song pos |
| 217 | | case 3: // song select |
| 218 | | *pOut++ = status; |
| 219 | | *pOut++ = Pm_MessageData1(dev->rx_evBuf[msg].message); |
| 220 | | *pOut++ = Pm_MessageData2(dev->rx_evBuf[msg].message); |
| 221 | | bytesOut += 3; |
| 222 | | break; |
| 253 | case 7: // End of System Exclusive |
| 254 | *pOut++ = status; |
| 255 | bytesOut += 1; |
| 256 | break; |
| 223 | 257 | |
| 224 | | default: // all other defined Fx messages are 1 byte |
| 225 | | break; |
| 226 | | } |
| 227 | | break; |
| 258 | case 2: // song pos |
| 259 | case 3: // song select |
| 260 | *pOut++ = status; |
| 261 | *pOut++ = Pm_MessageData1(dev->rx_evBuf[msg].message); |
| 262 | *pOut++ = Pm_MessageData2(dev->rx_evBuf[msg].message); |
| 263 | bytesOut += 3; |
| 264 | break; |
| 228 | 265 | |
| 229 | | default: |
| 230 | | *pOut++ = status; |
| 231 | | *pOut++ = Pm_MessageData1(dev->rx_evBuf[msg].message); |
| 232 | | *pOut++ = Pm_MessageData2(dev->rx_evBuf[msg].message); |
| 233 | | bytesOut += 3; |
| 234 | | break; |
| 266 | default: // all other defined Fx messages are 1 byte |
| 267 | break; |
| 268 | } |
| 269 | break; |
| 270 | |
| 271 | default: |
| 272 | *pOut++ = status; |
| 273 | *pOut++ = Pm_MessageData1(dev->rx_evBuf[msg].message); |
| 274 | *pOut++ = Pm_MessageData2(dev->rx_evBuf[msg].message); |
| 275 | bytesOut += 3; |
| 276 | break; |
| 277 | } |
| 235 | 278 | } |
| 236 | 279 | } |
| 237 | 280 | |