From de00535c13fba643c9c2bc178225be3cecafd92d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20H=C3=B6hle?= Date: Sun, 18 Oct 2009 19:04:14 +0200 Subject: [PATCH] mciwave: Allow (again) to set wave format parameters prior to recording. --- dlls/mciwave/mciwave.c | 149 ++++++++++++++++++----------------------- dlls/winmm/tests/mci.c | 5 +- 2 files changed, 68 insertions(+), 86 deletions(-) diff --git a/dlls/mciwave/mciwave.c b/dlls/mciwave/mciwave.c index fc1c2b21afd..e7afab76083 100644 --- a/dlls/mciwave/mciwave.c +++ b/dlls/mciwave/mciwave.c @@ -41,7 +41,7 @@ typedef struct { HMMIO hFile; /* mmio file handle open as Element */ MCI_WAVE_OPEN_PARMSW openParms; WAVEFORMATEX wfxRef; - LPWAVEFORMATEX lpWaveFormat; + LPWAVEFORMATEX lpWaveFormat; /* Points to wfxRef until set by OPEN or RECORD */ BOOL fInput; /* FALSE = Output, TRUE = Input */ volatile WORD dwStatus; /* one from MCI_MODE_xxxx */ DWORD dwMciTimeFormat;/* One of the supported MCI_FORMAT_xxxx */ @@ -264,8 +264,11 @@ static DWORD WAVE_mciReadFmt(WINE_MCIWAVE* wmw, const MMCKINFO* pckMainRIFF) TRACE("Chunk Found ckid=%.4s fccType=%.4s cksize=%08X\n", (LPSTR)&mmckInfo.ckid, (LPSTR)&mmckInfo.fccType, mmckInfo.cksize); - wmw->lpWaveFormat = HeapAlloc(GetProcessHeap(), 0, mmckInfo.cksize); - if (!wmw->lpWaveFormat) return MMSYSERR_NOMEM; + { + LPWAVEFORMATEX pwfx = HeapAlloc(GetProcessHeap(), 0, mmckInfo.cksize); + if (!pwfx) return MCIERR_OUT_OF_MEMORY; + wmw->lpWaveFormat = pwfx; + } r = mmioRead(wmw->hFile, (HPSTR)wmw->lpWaveFormat, mmckInfo.cksize); if (r < sizeof(PCMWAVEFORMAT)) return MCIERR_INVALID_FILE; @@ -295,20 +298,21 @@ static DWORD WAVE_mciReadFmt(WINE_MCIWAVE* wmw, const MMCKINFO* pckMainRIFF) /************************************************************************** * WAVE_mciDefaultFmt [internal] + * + * wmw->lpWaveFormat points to the default wave format at wmw->wfxRef + * until either Open File or Record. It becomes immutable afterwards, + * i.e. Set wave format or channels etc. is subsequently refused. */ -static DWORD WAVE_mciDefaultFmt(WINE_MCIWAVE* wmw) +static void WAVE_mciDefaultFmt(WINE_MCIWAVE* wmw) { - wmw->lpWaveFormat = HeapAlloc(GetProcessHeap(), 0, sizeof(*wmw->lpWaveFormat)); - if (!wmw->lpWaveFormat) return MMSYSERR_NOMEM; - + wmw->lpWaveFormat = &wmw->wfxRef; wmw->lpWaveFormat->wFormatTag = WAVE_FORMAT_PCM; wmw->lpWaveFormat->nChannels = 1; wmw->lpWaveFormat->nSamplesPerSec = 11025; wmw->lpWaveFormat->nAvgBytesPerSec = 11025; wmw->lpWaveFormat->nBlockAlign = 1; wmw->lpWaveFormat->wBitsPerSample = 8; - - return 0; + wmw->lpWaveFormat->cbSize = 0; } /************************************************************************** @@ -331,19 +335,35 @@ static DWORD WAVE_mciCreateRIFFSkeleton(WINE_MCIWAVE* wmw) ckWaveFormat.ckid = mmioFOURCC('f', 'm', 't', ' '); ckWaveFormat.cksize = sizeof(PCMWAVEFORMAT); - if (!wmw->lpWaveFormat) - { - wmw->lpWaveFormat = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*wmw->lpWaveFormat)); - if (!wmw->lpWaveFormat) return MMSYSERR_NOMEM; - *wmw->lpWaveFormat = wmw->wfxRef; + /* FIXME: Set wave format accepts PCM only, however open an + * existing ADPCM file, record into it and the MCI will + * happily save back in that format. */ + if (wmw->lpWaveFormat->wFormatTag != WAVE_FORMAT_PCM) + goto err; + + if (wmw->lpWaveFormat->nBlockAlign != + wmw->lpWaveFormat->nChannels * wmw->lpWaveFormat->wBitsPerSample/8) { + WORD size = wmw->lpWaveFormat->nChannels * + wmw->lpWaveFormat->wBitsPerSample/8; + WARN("Incorrect nBlockAlign (%d), setting it to %d\n", + wmw->lpWaveFormat->nBlockAlign, size); + wmw->lpWaveFormat->nBlockAlign = size; + } + if (wmw->lpWaveFormat->nAvgBytesPerSec != + wmw->lpWaveFormat->nSamplesPerSec * wmw->lpWaveFormat->nBlockAlign) { + DWORD speed = wmw->lpWaveFormat->nSamplesPerSec * + wmw->lpWaveFormat->nBlockAlign; + WARN("Incorrect nAvgBytesPerSec (%d), setting it to %d\n", + wmw->lpWaveFormat->nAvgBytesPerSec, speed); + wmw->lpWaveFormat->nAvgBytesPerSec = speed; } - /* we can only record PCM files... there is no way in the MCI API to specify - * the necessary data to initialize the extra bytes of the WAVEFORMATEX - * structure - */ - if (wmw->lpWaveFormat->wFormatTag != WAVE_FORMAT_PCM) - goto err; + if (wmw->lpWaveFormat == &wmw->wfxRef) { + LPWAVEFORMATEX pwfx = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WAVEFORMATEX)); + if (!pwfx) return MCIERR_OUT_OF_MEMORY; + *pwfx = wmw->wfxRef; + wmw->lpWaveFormat = pwfx; + } if (MMSYSERR_NOERROR != mmioCreateChunk(wmw->hFile, &ckWaveFormat, 0)) goto err; @@ -365,8 +385,7 @@ static DWORD WAVE_mciCreateRIFFSkeleton(WINE_MCIWAVE* wmw) return 0; err: - HeapFree(GetProcessHeap(), 0, wmw->lpWaveFormat); - wmw->lpWaveFormat = NULL; + /* mciClose takes care of wmw->lpWaveFormat. */ return MCIERR_INVALID_FILE; } @@ -493,6 +512,7 @@ static LRESULT WAVE_mciOpen(MCIDEVICEID wDevID, DWORD dwFlags, LPMCI_WAVE_OPEN_P memcpy(&wmw->openParms, lpOpenParms, sizeof(MCI_WAVE_OPEN_PARMSA)); /* will be set by WAVE_mciOpenFile */ wmw->openParms.lpstrElementName = NULL; + WAVE_mciDefaultFmt(wmw); TRACE("wDevID=%04X (lpParams->wDeviceID=%08X)\n", wDevID, lpOpenParms->wDeviceID); @@ -506,35 +526,9 @@ static LRESULT WAVE_mciOpen(MCIDEVICEID wDevID, DWORD dwFlags, LPMCI_WAVE_OPEN_P dwRet = WAVE_mciOpenFile(wmw, lpOpenParms->lpstrElementName); } } - TRACE("hFile=%p\n", wmw->hFile); - if (dwRet == 0 && !wmw->lpWaveFormat) - dwRet = WAVE_mciDefaultFmt(wmw); - if (dwRet == 0) { - if (wmw->lpWaveFormat->wFormatTag == WAVE_FORMAT_PCM) { - if (wmw->lpWaveFormat->nBlockAlign != - wmw->lpWaveFormat->nChannels * wmw->lpWaveFormat->wBitsPerSample/8) { - WARN("Incorrect nBlockAlign (%d), setting it to %d\n", - wmw->lpWaveFormat->nBlockAlign, - wmw->lpWaveFormat->nChannels * - wmw->lpWaveFormat->wBitsPerSample/8); - wmw->lpWaveFormat->nBlockAlign = - wmw->lpWaveFormat->nChannels * - wmw->lpWaveFormat->wBitsPerSample/8; - } - if (wmw->lpWaveFormat->nAvgBytesPerSec != - wmw->lpWaveFormat->nSamplesPerSec * wmw->lpWaveFormat->nBlockAlign) { - WARN("Incorrect nAvgBytesPerSec (%d), setting it to %d\n", - wmw->lpWaveFormat->nAvgBytesPerSec, - wmw->lpWaveFormat->nSamplesPerSec * - wmw->lpWaveFormat->nBlockAlign); - wmw->lpWaveFormat->nAvgBytesPerSec = - wmw->lpWaveFormat->nSamplesPerSec * - wmw->lpWaveFormat->nBlockAlign; - } - } wmw->dwPosition = 0; wmw->dwStatus = MCI_MODE_STOP; @@ -658,8 +652,9 @@ static DWORD WAVE_mciClose(MCIDEVICEID wDevID, DWORD dwFlags, LPMCI_GENERIC_PARM } } - HeapFree(GetProcessHeap(), 0, wmw->lpWaveFormat); - wmw->lpWaveFormat = NULL; + if (wmw->lpWaveFormat != &wmw->wfxRef) + HeapFree(GetProcessHeap(), 0, wmw->lpWaveFormat); + wmw->lpWaveFormat = &wmw->wfxRef; HeapFree(GetProcessHeap(), 0, (void*)wmw->openParms.lpstrElementName); wmw->openParms.lpstrElementName = NULL; @@ -756,7 +751,6 @@ static DWORD WAVE_mciPlay(MCIDEVICEID wDevID, DWORD_PTR dwFlags, DWORD_PTR pmt, (DWORD_PTR)lpParms, sizeof(MCI_PLAY_PARMS)); } - if (!wmw->lpWaveFormat) return MCIERR_WAVE_INPUTUNSPECIFIED; if (wmw->lpWaveFormat->wFormatTag == WAVE_FORMAT_PCM) { if (wmw->lpWaveFormat->nBlockAlign != wmw->lpWaveFormat->nChannels * wmw->lpWaveFormat->wBitsPerSample/8) { @@ -1011,7 +1005,7 @@ static DWORD WAVE_mciRecord(MCIDEVICEID wDevID, DWORD_PTR dwFlags, DWORD_PTR pmt /* new RIFF file */ dwRet = WAVE_mciCreateRIFFSkeleton(wmw); - if (dwRet != 0) return dwRet; /* FIXME: we leak resources */ + if (dwRet != 0) return dwRet; end = 0xFFFFFFFF; if (lpParms && (dwFlags & MCI_FROM)) { @@ -1310,28 +1304,35 @@ static DWORD WAVE_mciSet(MCIDEVICEID wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpPa TRACE("MCI_WAVE_SET_ANYINPUT !\n"); if (dwFlags & MCI_WAVE_SET_ANYOUTPUT) TRACE("MCI_WAVE_SET_ANYOUTPUT !\n"); + /* Set wave format parameters is refused after Open or Record.*/ if (dwFlags & MCI_WAVE_SET_FORMATTAG) { TRACE("MCI_WAVE_SET_FORMATTAG = %d\n", ((LPMCI_WAVE_SET_PARMS)lpParms)->wFormatTag); + if (wmw->lpWaveFormat != &wmw->wfxRef) return MCIERR_NONAPPLICABLE_FUNCTION; if (((LPMCI_WAVE_SET_PARMS)lpParms)->wFormatTag != WAVE_FORMAT_PCM) return MCIERR_OUTOFRANGE; } if (dwFlags & MCI_WAVE_SET_AVGBYTESPERSEC) { + if (wmw->lpWaveFormat != &wmw->wfxRef) return MCIERR_NONAPPLICABLE_FUNCTION; wmw->wfxRef.nAvgBytesPerSec = ((LPMCI_WAVE_SET_PARMS)lpParms)->nAvgBytesPerSec; TRACE("MCI_WAVE_SET_AVGBYTESPERSEC = %d\n", wmw->wfxRef.nAvgBytesPerSec); } if (dwFlags & MCI_WAVE_SET_BITSPERSAMPLE) { + if (wmw->lpWaveFormat != &wmw->wfxRef) return MCIERR_NONAPPLICABLE_FUNCTION; wmw->wfxRef.wBitsPerSample = ((LPMCI_WAVE_SET_PARMS)lpParms)->wBitsPerSample; TRACE("MCI_WAVE_SET_BITSPERSAMPLE = %d\n", wmw->wfxRef.wBitsPerSample); } if (dwFlags & MCI_WAVE_SET_BLOCKALIGN) { + if (wmw->lpWaveFormat != &wmw->wfxRef) return MCIERR_NONAPPLICABLE_FUNCTION; wmw->wfxRef.nBlockAlign = ((LPMCI_WAVE_SET_PARMS)lpParms)->nBlockAlign; TRACE("MCI_WAVE_SET_BLOCKALIGN = %d\n", wmw->wfxRef.nBlockAlign); } if (dwFlags & MCI_WAVE_SET_CHANNELS) { + if (wmw->lpWaveFormat != &wmw->wfxRef) return MCIERR_NONAPPLICABLE_FUNCTION; wmw->wfxRef.nChannels = ((LPMCI_WAVE_SET_PARMS)lpParms)->nChannels; TRACE("MCI_WAVE_SET_CHANNELS = %d\n", wmw->wfxRef.nChannels); } if (dwFlags & MCI_WAVE_SET_SAMPLESPERSEC) { + if (wmw->lpWaveFormat != &wmw->wfxRef) return MCIERR_NONAPPLICABLE_FUNCTION; wmw->wfxRef.nSamplesPerSec = ((LPMCI_WAVE_SET_PARMS)lpParms)->nSamplesPerSec; TRACE("MCI_WAVE_SET_SAMPLESPERSEC = %d\n", wmw->wfxRef.nSamplesPerSec); } @@ -1475,58 +1476,36 @@ static DWORD WAVE_mciStatus(MCIDEVICEID wDevID, DWORD dwFlags, LPMCI_STATUS_PARM } } break; + /* It is always ok to query wave format parameters, + * except on auto-open yield MCIERR_UNSUPPORTED_FUNCTION. */ case MCI_WAVE_STATUS_AVGBYTESPERSEC: - if (!wmw->hFile) { - lpParms->dwReturn = 0; - return MCIERR_UNSUPPORTED_FUNCTION; - } lpParms->dwReturn = wmw->lpWaveFormat->nAvgBytesPerSec; - TRACE("MCI_WAVE_STATUS_AVGBYTESPERSEC => %lu\n", lpParms->dwReturn); + TRACE("MCI_WAVE_STATUS_AVGBYTESPERSEC => %lu\n", lpParms->dwReturn); break; case MCI_WAVE_STATUS_BITSPERSAMPLE: - if (!wmw->hFile) { - lpParms->dwReturn = 0; - return MCIERR_UNSUPPORTED_FUNCTION; - } lpParms->dwReturn = wmw->lpWaveFormat->wBitsPerSample; - TRACE("MCI_WAVE_STATUS_BITSPERSAMPLE => %lu\n", lpParms->dwReturn); + TRACE("MCI_WAVE_STATUS_BITSPERSAMPLE => %lu\n", lpParms->dwReturn); break; case MCI_WAVE_STATUS_BLOCKALIGN: - if (!wmw->hFile) { - lpParms->dwReturn = 0; - return MCIERR_UNSUPPORTED_FUNCTION; - } lpParms->dwReturn = wmw->lpWaveFormat->nBlockAlign; - TRACE("MCI_WAVE_STATUS_BLOCKALIGN => %lu\n", lpParms->dwReturn); + TRACE("MCI_WAVE_STATUS_BLOCKALIGN => %lu\n", lpParms->dwReturn); break; case MCI_WAVE_STATUS_CHANNELS: - if (!wmw->hFile) { - lpParms->dwReturn = 0; - return MCIERR_UNSUPPORTED_FUNCTION; - } lpParms->dwReturn = wmw->lpWaveFormat->nChannels; - TRACE("MCI_WAVE_STATUS_CHANNELS => %lu\n", lpParms->dwReturn); + TRACE("MCI_WAVE_STATUS_CHANNELS => %lu\n", lpParms->dwReturn); break; case MCI_WAVE_STATUS_FORMATTAG: - if (!wmw->hFile) { - lpParms->dwReturn = 0; - return MCIERR_UNSUPPORTED_FUNCTION; - } lpParms->dwReturn = wmw->lpWaveFormat->wFormatTag; - TRACE("MCI_WAVE_FORMATTAG => %lu\n", lpParms->dwReturn); + TRACE("MCI_WAVE_FORMATTAG => %lu\n", lpParms->dwReturn); + break; + case MCI_WAVE_STATUS_SAMPLESPERSEC: + lpParms->dwReturn = wmw->lpWaveFormat->nSamplesPerSec; + TRACE("MCI_WAVE_STATUS_SAMPLESPERSEC => %lu\n", lpParms->dwReturn); break; case MCI_WAVE_STATUS_LEVEL: TRACE("MCI_WAVE_STATUS_LEVEL !\n"); lpParms->dwReturn = 0xAAAA5555; break; - case MCI_WAVE_STATUS_SAMPLESPERSEC: - if (!wmw->hFile) { - lpParms->dwReturn = 0; - return MCIERR_UNSUPPORTED_FUNCTION; - } - lpParms->dwReturn = wmw->lpWaveFormat->nSamplesPerSec; - TRACE("MCI_WAVE_STATUS_SAMPLESPERSEC => %lu\n", lpParms->dwReturn); - break; default: WARN("unknown command %08X !\n", lpParms->dwItem); return MCIERR_UNRECOGNIZED_COMMAND; diff --git a/dlls/winmm/tests/mci.c b/dlls/winmm/tests/mci.c index e84f1081c57..6b1ecb7b817 100644 --- a/dlls/winmm/tests/mci.c +++ b/dlls/winmm/tests/mci.c @@ -228,7 +228,7 @@ static void test_recordWAVE(HWND hwnd) /* Check the default recording: 8-bits per sample, mono, 11kHz */ err = mciSendString("status x samplespersec", buf, sizeof(buf), NULL); - todo_wine ok(!err,"mci status samplespersec returned error: %d\n", err); + ok(!err,"mci status samplespersec returned error: %d\n", err); if(!err) ok(!strcmp(buf,"11025"), "mci status samplespersec expected 11025, got: %s\n", buf); /* MCI seems to solely support PCM, no need for ACM conversion. */ @@ -292,6 +292,9 @@ static void test_recordWAVE(HWND hwnd) err = mciSendString("save x tempfile.wav", NULL, 0, NULL); ok(!err,"mci save returned error: %d\n", err); + err = mciSendString("set x channels 2", NULL, 0, NULL); + ok(err==MCIERR_NONAPPLICABLE_FUNCTION,"mci set channels after saving returned error: %d\n", err); + err = mciSendString("close x", NULL, 0, NULL); ok(!err,"mci close returned error: %d\n", err); test_notification(hwnd,"record complete",0);