static DWORD CDROM_Audio_GetSerial(CDROM_TOC* toc) { DWORD serial = 0; int i; WORD wMagic; DWORD dwStart, dwEnd; /* * wMagic collects the wFrames from track 1 * dwStart, dwEnd collect the beginning and end of the disc respectively, in * frames. * There it is collected for correcting the serial when there are less than * 3 tracks. */ wMagic = toc->TrackData[0].Address[3]; dwStart = FRAME_OF_TOC(*toc, toc->FirstTrack); for (i = 0; i <= toc->LastTrack - toc->FirstTrack; i++) { serial += (toc->TrackData[i].Address[1] << 16) | (toc->TrackData[i].Address[2] << 8) | toc->TrackData[i].Address[3]; } dwEnd = FRAME_OF_TOC(*toc, toc->LastTrack + 1); if (toc->LastTrack - toc->FirstTrack + 1 < 3) serial += wMagic + (dwEnd - dwStart); return serial; }
/************************************************************************** * MCICDA_SkipDataTracks [internal] */ static DWORD MCICDA_SkipDataTracks(WINE_MCICDAUDIO* wmcda,DWORD *frame) { int i; DWORD br; CDROM_TOC toc; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } /* Locate first track whose starting frame is bigger than frame */ for(i=toc.FirstTrack;i<=toc.LastTrack+1;i++) if ( FRAME_OF_TOC(toc, i) > *frame ) break; if (i <= toc.FirstTrack && i>toc.LastTrack+1) { i = 0; /* requested address is out of range: go back to start */ *frame = FRAME_OF_TOC(toc,toc.FirstTrack); } else i--; /* i points to last track whose start address is not greater than frame. * Now skip non-audio tracks */ for(;i<=toc.LastTrack+1;i++) if ( ! (toc.TrackData[i-toc.FirstTrack].Control & 4) ) break; /* The frame will be an address in the next audio track or * address of lead-out. */ if ( FRAME_OF_TOC(toc, i) > *frame ) *frame = FRAME_OF_TOC(toc, i); return 0; }
/************************************************************************** * MCICDA_Seek [internal] */ static DWORD MCICDA_Seek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms) { DWORD at; WINE_MCICDAUDIO* wmcda = MCICDA_GetOpenDrv(wDevID); CDROM_SEEK_AUDIO_MSF seek; DWORD br, ret; CDROM_TOC toc; TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms); if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID; if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } switch (dwFlags & ~(MCI_NOTIFY|MCI_WAIT)) { case MCI_SEEK_TO_START: TRACE("Seeking to start\n"); at = FRAME_OF_TOC(toc,toc.FirstTrack); if ( (ret=MCICDA_SkipDataTracks(wmcda, &at)) ) return ret; break; case MCI_SEEK_TO_END: TRACE("Seeking to end\n"); at = FRAME_OF_TOC(toc, toc.LastTrack + 1) - 1; if ( (ret=MCICDA_SkipDataTracks(wmcda, &at)) ) return ret; break; case MCI_TO: TRACE("Seeking to %lu\n", lpParms->dwTo); at = MCICDA_CalcFrame(wmcda, lpParms->dwTo); if ( (ret=MCICDA_SkipDataTracks(wmcda, &at)) ) return ret; break; default: TRACE("Unknown seek action %08lX\n", (dwFlags & ~(MCI_NOTIFY|MCI_WAIT))); return MCIERR_UNSUPPORTED_FUNCTION; } seek.M = at / CDFRAMES_PERMIN; seek.S = (at / CDFRAMES_PERSEC) % 60; seek.F = at % CDFRAMES_PERSEC; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_SEEK_AUDIO_MSF, &seek, sizeof(seek), NULL, 0, &br, NULL)) return MCIERR_HARDWARE; if (dwFlags & MCI_NOTIFY) { TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback); mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)), wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL); } return 0; }
/************************************************************************** * MCICDA_Play [internal] */ static DWORD MCICDA_Play(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms) { WINE_MCICDAUDIO* wmcda = MCICDA_GetOpenDrv(wDevID); DWORD ret = 0, start, end; CDROM_TOC toc; DWORD br; CDROM_PLAY_AUDIO_MSF play; CDROM_SUB_Q_DATA_FORMAT fmt; SUB_Q_CHANNEL_DATA data; TRACE("(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_FROM) { start = MCICDA_CalcFrame(wmcda, lpParms->dwFrom); TRACE("MCI_FROM=%08lX -> %lu \n", lpParms->dwFrom, start); } else { fmt.Format = IOCTL_CDROM_CURRENT_POSITION; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt), &data, sizeof(data), &br, NULL)) { return MCICDA_GetError(wmcda); } start = FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress); } if (dwFlags & MCI_TO) { end = MCICDA_CalcFrame(wmcda, lpParms->dwTo); TRACE("MCI_TO=%08lX -> %lu \n", lpParms->dwTo, end); } else { if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } end = FRAME_OF_TOC(toc, toc.LastTrack + 1) - 1; } TRACE("Playing from %lu to %lu\n", start, end); play.StartingM = start / CDFRAMES_PERMIN; play.StartingS = (start / CDFRAMES_PERSEC) % 60; play.StartingF = start % CDFRAMES_PERSEC; play.EndingM = end / CDFRAMES_PERMIN; play.EndingS = (end / CDFRAMES_PERSEC) % 60; play.EndingF = end % CDFRAMES_PERSEC; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_PLAY_AUDIO_MSF, &play, sizeof(play), NULL, 0, &br, NULL)) { ret = MCIERR_HARDWARE; } else if (dwFlags & MCI_NOTIFY) { TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback); /* mciDriverNotify((HWND)LOWORD(lpParms->dwCallback), wmcda->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL); */ } return ret; }
/************************************************************************** * MCICDA_SkipDataTracks [internal] */ static DWORD MCICDA_SkipDataTracks(WINE_MCICDAUDIO* wmcda,DWORD *frame) { int i; DWORD br; CDROM_TOC toc; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } if (*frame < FRAME_OF_TOC(toc,toc.FirstTrack) || *frame >= FRAME_OF_TOC(toc,toc.LastTrack+1)) /* lead-out */ return MCIERR_OUTOFRANGE; for(i=toc.LastTrack+1;i>toc.FirstTrack;i--) if ( FRAME_OF_TOC(toc, i) <= *frame ) break; /* i points to last track whose start address is not greater than frame. * Now skip non-audio tracks */ for(;i<=toc.LastTrack;i++) if ( ! (toc.TrackData[i-toc.FirstTrack].Control & 4) ) break; /* The frame will be an address in the next audio track or * address of lead-out. */ if ( FRAME_OF_TOC(toc, i) > *frame ) *frame = FRAME_OF_TOC(toc, i); /* Lead-out is an invalid seek position (on Linux as well). */ if (*frame == FRAME_OF_TOC(toc,toc.LastTrack+1)) (*frame)--; return 0; }
/************************************************************************** * MCICDA_CalcTime [internal] */ static DWORD MCICDA_CalcTime(WINE_MCICDAUDIO* wmcda, DWORD tf, DWORD dwFrame, LPDWORD lpRet) { DWORD dwTime = 0; UINT wTrack; UINT wMinutes; UINT wSeconds; UINT wFrames; CDROM_TOC toc; DWORD br; TRACE("(%p, %08X, %u);\n", wmcda, tf, dwFrame); switch (tf) { case MCI_FORMAT_MILLISECONDS: dwTime = (dwFrame * 1000) / CDFRAMES_PERSEC + 1; TRACE("MILLISECONDS %u\n", dwTime); *lpRet = 0; break; case MCI_FORMAT_MSF: wMinutes = dwFrame / CDFRAMES_PERMIN; wSeconds = (dwFrame - CDFRAMES_PERMIN * wMinutes) / CDFRAMES_PERSEC; wFrames = dwFrame - CDFRAMES_PERMIN * wMinutes - CDFRAMES_PERSEC * wSeconds; dwTime = MCI_MAKE_MSF(wMinutes, wSeconds, wFrames); TRACE("MSF %02u:%02u:%02u -> dwTime=%u\n", wMinutes, wSeconds, wFrames, dwTime); *lpRet = MCI_COLONIZED3_RETURN; break; case MCI_FORMAT_TMSF: default: /* unknown format ! force TMSF ! ... */ if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) return 0; if (dwFrame < FRAME_OF_TOC(toc, toc.FirstTrack) || dwFrame > FRAME_OF_TOC(toc, toc.LastTrack + 1)) { ERR("Out of range value %u [%u,%u]\n", dwFrame, FRAME_OF_TOC(toc, toc.FirstTrack), FRAME_OF_TOC(toc, toc.LastTrack + 1)); *lpRet = 0; return 0; } for (wTrack = toc.FirstTrack; wTrack <= toc.LastTrack; wTrack++) { if (FRAME_OF_TOC(toc, wTrack) > dwFrame) break; } wTrack--; dwFrame -= FRAME_OF_TOC(toc, wTrack); wMinutes = dwFrame / CDFRAMES_PERMIN; wSeconds = (dwFrame - CDFRAMES_PERMIN * wMinutes) / CDFRAMES_PERSEC; wFrames = dwFrame - CDFRAMES_PERMIN * wMinutes - CDFRAMES_PERSEC * wSeconds; dwTime = MCI_MAKE_TMSF(wTrack, wMinutes, wSeconds, wFrames); TRACE("%02u-%02u:%02u:%02u\n", wTrack, wMinutes, wSeconds, wFrames); *lpRet = MCI_COLONIZED4_RETURN; break; } return dwTime; }
/************************************************************************** * MCICDA_Play [internal] */ static DWORD MCICDA_Play(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms) { WINE_MCICDAUDIO* wmcda = MCICDA_GetOpenDrv(wDevID); DWORD ret = 0, start, end; HANDLE oldcb; DWORD br; CDROM_PLAY_AUDIO_MSF play; CDROM_SUB_Q_DATA_FORMAT fmt; SUB_Q_CHANNEL_DATA data; CDROM_TOC toc; TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } if (dwFlags & MCI_FROM) { start = MCICDA_CalcFrame(wmcda, lpParms->dwFrom); if ( (ret=MCICDA_SkipDataTracks(wmcda, &start)) ) return ret; TRACE("MCI_FROM=%08X -> %u\n", lpParms->dwFrom, start); } else { fmt.Format = IOCTL_CDROM_CURRENT_POSITION; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt), &data, sizeof(data), &br, NULL)) { return MCICDA_GetError(wmcda); } start = FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress); if ( (ret=MCICDA_SkipDataTracks(wmcda, &start)) ) return ret; } if (dwFlags & MCI_TO) { end = MCICDA_CalcFrame(wmcda, lpParms->dwTo); if ( (ret=MCICDA_SkipDataTracks(wmcda, &end)) ) return ret; TRACE("MCI_TO=%08X -> %u\n", lpParms->dwTo, end); } else { end = FRAME_OF_TOC(toc, toc.LastTrack + 1) - 1; } if (end < start) return MCIERR_OUTOFRANGE; TRACE("Playing from %u to %u\n", start, end); oldcb = InterlockedExchangePointer(&wmcda->hCallback, (dwFlags & MCI_NOTIFY) ? HWND_32(LOWORD(lpParms->dwCallback)) : NULL); if (oldcb) mciDriverNotify(oldcb, wmcda->wNotifyDeviceID, MCI_NOTIFY_ABORTED); if (start == end || start == FRAME_OF_TOC(toc,toc.LastTrack+1)-1) { if (dwFlags & MCI_NOTIFY) { oldcb = InterlockedExchangePointer(&wmcda->hCallback, NULL); if (oldcb) mciDriverNotify(oldcb, wDevID, MCI_NOTIFY_SUCCESSFUL); } return MMSYSERR_NOERROR; } if (wmcda->hThread != 0) { SetEvent(wmcda->stopEvent); WaitForSingleObject(wmcda->hThread, INFINITE); CloseHandle(wmcda->hThread); wmcda->hThread = 0; CloseHandle(wmcda->stopEvent); wmcda->stopEvent = 0; IDirectSoundBuffer_Stop(wmcda->dsBuf); IDirectSoundBuffer_Release(wmcda->dsBuf); wmcda->dsBuf = NULL; IDirectSound_Release(wmcda->dsObj); wmcda->dsObj = NULL; } if (pDirectSoundCreate) { WAVEFORMATEX format; DSBUFFERDESC desc; DWORD lockLen; void *cdData; HRESULT hr; hr = pDirectSoundCreate(NULL, &wmcda->dsObj, NULL); if (SUCCEEDED(hr)) { IDirectSound_SetCooperativeLevel(wmcda->dsObj, GetDesktopWindow(), DSSCL_PRIORITY); /* The "raw" frame is relative to the start of the first track */ wmcda->start = start - FRAME_OF_TOC(toc, toc.FirstTrack); wmcda->end = end - FRAME_OF_TOC(toc, toc.FirstTrack); memset(&format, 0, sizeof(format)); format.wFormatTag = WAVE_FORMAT_PCM; format.nChannels = 2; format.nSamplesPerSec = 44100; format.wBitsPerSample = 16; format.nBlockAlign = format.nChannels * format.wBitsPerSample / 8; format.nAvgBytesPerSec = format.nSamplesPerSec * format.nBlockAlign; format.cbSize = 0; memset(&desc, 0, sizeof(desc)); desc.dwSize = sizeof(desc); desc.dwFlags = DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_GLOBALFOCUS; desc.dwBufferBytes = (CDDA_FRAG_SIZE - (CDDA_FRAG_SIZE%RAW_SECTOR_SIZE)) * CDDA_FRAG_COUNT; desc.lpwfxFormat = &format; hr = IDirectSound_CreateSoundBuffer(wmcda->dsObj, &desc, &wmcda->dsBuf, NULL); } if (SUCCEEDED(hr)) { hr = IDirectSoundBuffer_Lock(wmcda->dsBuf, 0, 0, &cdData, &lockLen, NULL, NULL, DSBLOCK_ENTIREBUFFER); } if (SUCCEEDED(hr)) { RAW_READ_INFO rdInfo; int readok; rdInfo.DiskOffset.QuadPart = wmcda->start<<11; rdInfo.SectorCount = min(desc.dwBufferBytes/RAW_SECTOR_SIZE, wmcda->end-wmcda->start); rdInfo.TrackMode = CDDA; readok = DeviceIoControl(wmcda->handle, IOCTL_CDROM_RAW_READ, &rdInfo, sizeof(rdInfo), cdData, lockLen, &br, NULL); IDirectSoundBuffer_Unlock(wmcda->dsBuf, cdData, lockLen, NULL, 0); if (readok) { wmcda->start += rdInfo.SectorCount; wmcda->stopEvent = CreateEventA(NULL, TRUE, FALSE, NULL); } if (wmcda->stopEvent != 0) wmcda->hThread = CreateThread(NULL, 0, MCICDA_playLoop, wmcda, 0, &br); if (wmcda->hThread != 0) { hr = IDirectSoundBuffer_Play(wmcda->dsBuf, 0, 0, DSBPLAY_LOOPING); if (SUCCEEDED(hr)) { /* FIXME: implement MCI_WAIT and send notification only in that case */ if (0) { oldcb = InterlockedExchangePointer(&wmcda->hCallback, NULL); if (oldcb) mciDriverNotify(oldcb, wmcda->wNotifyDeviceID, FAILED(hr) ? MCI_NOTIFY_FAILURE : MCI_NOTIFY_SUCCESSFUL); } return ret; } SetEvent(wmcda->stopEvent); WaitForSingleObject(wmcda->hThread, INFINITE); CloseHandle(wmcda->hThread); wmcda->hThread = 0; } } if (wmcda->stopEvent != 0) { CloseHandle(wmcda->stopEvent); wmcda->stopEvent = 0; } if (wmcda->dsBuf) { IDirectSoundBuffer_Release(wmcda->dsBuf); wmcda->dsBuf = NULL; } if (wmcda->dsObj) { IDirectSound_Release(wmcda->dsObj); wmcda->dsObj = NULL; } } play.StartingM = start / CDFRAMES_PERMIN; play.StartingS = (start / CDFRAMES_PERSEC) % 60; play.StartingF = start % CDFRAMES_PERSEC; play.EndingM = end / CDFRAMES_PERMIN; play.EndingS = (end / CDFRAMES_PERSEC) % 60; play.EndingF = end % CDFRAMES_PERSEC; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_PLAY_AUDIO_MSF, &play, sizeof(play), NULL, 0, &br, NULL)) { wmcda->hCallback = NULL; ret = MCIERR_HARDWARE; } /* The independent CD player has no means to signal MCI_NOTIFY when it's done. * Native sends a notification with MCI_WAIT only. */ return ret; }
/************************************************************************** * MCICDA_Status [internal] */ static DWORD MCICDA_Status(UINT wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms) { WINE_MCICDAUDIO* wmcda = MCICDA_GetOpenDrv(wDevID); DWORD ret = 0; CDROM_SUB_Q_DATA_FORMAT fmt; SUB_Q_CHANNEL_DATA data; CDROM_TOC toc; DWORD br; TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_STATUS_ITEM) { TRACE("dwItem = %x\n", lpParms->dwItem); switch (lpParms->dwItem) { case MCI_STATUS_CURRENT_TRACK: fmt.Format = IOCTL_CDROM_CURRENT_POSITION; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt), &data, sizeof(data), &br, NULL)) { return MCICDA_GetError(wmcda); /* alt. data.CurrentPosition.TrackNumber = 1; -- what native yields */ } lpParms->dwReturn = data.CurrentPosition.TrackNumber; TRACE("CURRENT_TRACK=%lu\n", lpParms->dwReturn); break; case MCI_STATUS_LENGTH: if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } if (dwFlags & MCI_TRACK) { TRACE("MCI_TRACK #%u LENGTH=??? !\n", lpParms->dwTrack); if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack) return MCIERR_OUTOFRANGE; lpParms->dwReturn = FRAME_OF_TOC(toc, lpParms->dwTrack + 1) - FRAME_OF_TOC(toc, lpParms->dwTrack); /* Windows returns one frame less than the total track length for the last track on the CD. See CDDB HOWTO. Verified on Win95OSR2. */ if (lpParms->dwTrack == toc.LastTrack) lpParms->dwReturn--; } else { /* Sum of the lengths of all of the tracks. Inherits the 'off by one frame' behavior from the length of the last track. See above comment. */ lpParms->dwReturn = FRAME_OF_TOC(toc, toc.LastTrack + 1) - FRAME_OF_TOC(toc, toc.FirstTrack) - 1; } lpParms->dwReturn = MCICDA_CalcTime(wmcda, (wmcda->dwTimeFormat == MCI_FORMAT_TMSF) ? MCI_FORMAT_MSF : wmcda->dwTimeFormat, lpParms->dwReturn, &ret); TRACE("LENGTH=%lu\n", lpParms->dwReturn); break; case MCI_STATUS_MODE: lpParms->dwReturn = MCICDA_GetStatus(wmcda); TRACE("MCI_STATUS_MODE=%08lX\n", lpParms->dwReturn); lpParms->dwReturn = MAKEMCIRESOURCE(lpParms->dwReturn, lpParms->dwReturn); ret = MCI_RESOURCE_RETURNED; break; case MCI_STATUS_MEDIA_PRESENT: lpParms->dwReturn = (MCICDA_GetStatus(wmcda) == MCI_MODE_OPEN) ? MAKEMCIRESOURCE(FALSE, MCI_FALSE) : MAKEMCIRESOURCE(TRUE, MCI_TRUE); TRACE("MCI_STATUS_MEDIA_PRESENT =%c!\n", LOWORD(lpParms->dwReturn) ? 'Y' : 'N'); ret = MCI_RESOURCE_RETURNED; break; case MCI_STATUS_NUMBER_OF_TRACKS: if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } lpParms->dwReturn = toc.LastTrack - toc.FirstTrack + 1; TRACE("MCI_STATUS_NUMBER_OF_TRACKS = %lu\n", lpParms->dwReturn); if (lpParms->dwReturn == (WORD)-1) return MCICDA_GetError(wmcda); break; case MCI_STATUS_POSITION: switch (dwFlags & (MCI_STATUS_START | MCI_TRACK)) { case MCI_STATUS_START: if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } lpParms->dwReturn = FRAME_OF_TOC(toc, toc.FirstTrack); TRACE("get MCI_STATUS_START !\n"); break; case MCI_TRACK: if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack) return MCIERR_OUTOFRANGE; lpParms->dwReturn = FRAME_OF_TOC(toc, lpParms->dwTrack); TRACE("get MCI_TRACK #%u !\n", lpParms->dwTrack); break; case 0: fmt.Format = IOCTL_CDROM_CURRENT_POSITION; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_Q_CHANNEL, &fmt, sizeof(fmt), &data, sizeof(data), &br, NULL)) { return MCICDA_GetError(wmcda); } lpParms->dwReturn = FRAME_OF_ADDR(data.CurrentPosition.AbsoluteAddress); break; default: return MCIERR_FLAGS_NOT_COMPATIBLE; } lpParms->dwReturn = MCICDA_CalcTime(wmcda, wmcda->dwTimeFormat, lpParms->dwReturn, &ret); TRACE("MCI_STATUS_POSITION=%08lX\n", lpParms->dwReturn); break; case MCI_STATUS_READY: TRACE("MCI_STATUS_READY !\n"); switch (MCICDA_GetStatus(wmcda)) { case MCI_MODE_NOT_READY: case MCI_MODE_OPEN: lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE); break; default: lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE); break; } TRACE("MCI_STATUS_READY=%u!\n", LOWORD(lpParms->dwReturn)); ret = MCI_RESOURCE_RETURNED; break; case MCI_STATUS_TIME_FORMAT: lpParms->dwReturn = MAKEMCIRESOURCE(wmcda->dwTimeFormat, MCI_FORMAT_RETURN_BASE + wmcda->dwTimeFormat); TRACE("MCI_STATUS_TIME_FORMAT=%08x!\n", LOWORD(lpParms->dwReturn)); ret = MCI_RESOURCE_RETURNED; break; case 4001: /* FIXME: for bogus FullCD */ case MCI_CDA_STATUS_TYPE_TRACK: if (!(dwFlags & MCI_TRACK)) ret = MCIERR_MISSING_PARAMETER; else { if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } if (lpParms->dwTrack < toc.FirstTrack || lpParms->dwTrack > toc.LastTrack) ret = MCIERR_OUTOFRANGE; else lpParms->dwReturn = (toc.TrackData[lpParms->dwTrack - toc.FirstTrack].Control & 0x04) ? MCI_CDA_TRACK_OTHER : MCI_CDA_TRACK_AUDIO; /* FIXME: MAKEMCIRESOURCE "audio" | "other", localised */ } TRACE("MCI_CDA_STATUS_TYPE_TRACK[%d]=%ld\n", lpParms->dwTrack, lpParms->dwReturn); break; default: FIXME("unknown command %08X !\n", lpParms->dwItem); return MCIERR_UNSUPPORTED_FUNCTION; } } else return MCIERR_MISSING_PARAMETER; if ((dwFlags & MCI_NOTIFY) && HRESULT_CODE(ret)==0) MCICDA_Notify(lpParms->dwCallback, wmcda, MCI_NOTIFY_SUCCESSFUL); return ret; }
/************************************************************************** * MCICDA_Seek [internal] */ static DWORD MCICDA_Seek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms) { DWORD at; WINE_MCICDAUDIO* wmcda = MCICDA_GetOpenDrv(wDevID); CDROM_SEEK_AUDIO_MSF seek; DWORD br, position, ret; CDROM_TOC toc; TRACE("(%04X, %08X, %p);\n", wDevID, dwFlags, lpParms); if (wmcda == NULL) return MCIERR_INVALID_DEVICE_ID; if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; position = dwFlags & (MCI_SEEK_TO_START|MCI_SEEK_TO_END|MCI_TO); if (!position) return MCIERR_MISSING_PARAMETER; if (position&(position-1)) return MCIERR_FLAGS_NOT_COMPATIBLE; /* Stop sends MCI_NOTIFY_ABORTED when needed. * Tests show that native first sends ABORTED and reads the TOC, * then only checks the position flags, then stops and seeks. */ MCICDA_Stop(wDevID, MCI_WAIT, 0); if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, NULL)) { WARN("error reading TOC !\n"); return MCICDA_GetError(wmcda); } switch (position) { case MCI_SEEK_TO_START: TRACE("Seeking to start\n"); at = FRAME_OF_TOC(toc,toc.FirstTrack); if ( (ret=MCICDA_SkipDataTracks(wmcda, &at)) ) return ret; break; case MCI_SEEK_TO_END: TRACE("Seeking to end\n"); /* End is prior to lead-out * yet Win9X seeks to even one frame less than that. */ at = FRAME_OF_TOC(toc, toc.LastTrack + 1) - 1; if ( (ret=MCICDA_SkipDataTracks(wmcda, &at)) ) return ret; break; case MCI_TO: TRACE("Seeking to %u\n", lpParms->dwTo); at = MCICDA_CalcFrame(wmcda, lpParms->dwTo); if ( (ret=MCICDA_SkipDataTracks(wmcda, &at)) ) return ret; break; default: return MCIERR_FLAGS_NOT_COMPATIBLE; } { seek.M = at / CDFRAMES_PERMIN; seek.S = (at / CDFRAMES_PERSEC) % 60; seek.F = at % CDFRAMES_PERSEC; if (!DeviceIoControl(wmcda->handle, IOCTL_CDROM_SEEK_AUDIO_MSF, &seek, sizeof(seek), NULL, 0, &br, NULL)) return MCIERR_HARDWARE; } if (dwFlags & MCI_NOTIFY) MCICDA_Notify(lpParms->dwCallback, wmcda, MCI_NOTIFY_SUCCESSFUL); return 0; }