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authorAki <please@ignore.pl>2021-09-30 16:46:36 +0200
committerAki <please@ignore.pl>2021-09-30 16:46:36 +0200
commit966fe28c59f59fc8be795c8215b9352435982445 (patch)
tree2979f8d30b63eb83310b78c62463915cb409989f /nGenEx/MCIWave.cpp
parentc9b298cf8da03e6a9825eade5b764b0ed4804dc1 (diff)
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Merged nGenEx and Parser into Stars45
Diffstat (limited to 'nGenEx/MCIWave.cpp')
-rw-r--r--nGenEx/MCIWave.cpp179
1 files changed, 0 insertions, 179 deletions
diff --git a/nGenEx/MCIWave.cpp b/nGenEx/MCIWave.cpp
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--- a/nGenEx/MCIWave.cpp
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-/* Starshatter OpenSource Distribution
- Copyright (c) 1997-2004, Destroyer Studios LLC.
- All Rights Reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
- * Neither the name "Destroyer Studios" nor the names of its contributors
- may be used to endorse or promote products derived from this software
- without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-
- SUBSYSTEM: nGenEx.lib
- FILE: MCIWave.cpp
- AUTHOR: John DiCamillo
-
-
- OVERVIEW
- ========
- MCI Wave Output stuff
-*/
-
-#include "MemDebug.h"
-#include "Types.h"
-
-// +----------------------------------------------------------------------+
-
-void Print(const char* fmt, ...);
-
-// +----------------------------------------------------------------------+
-
-const int MCI_MAX_STR = 128;
-static char ret_str[MCI_MAX_STR];
-static char err_str[MCI_MAX_STR];
-static MCIERROR mci_err;
-static MMRESULT wav_err;
-extern HWND hwndApp;
-
-static int mci_send_string(const char* cmd_str)
-{
- mci_err = mciSendString(cmd_str, ret_str, sizeof(ret_str), hwndApp);
- if (mci_err) {
- if (mciGetErrorString(mci_err, err_str, sizeof(err_str)))
- Print("Error (%s): '%s'\n", cmd_str, err_str);
- else
- Print("Error (%s): %d - UNKNOWN\n", cmd_str, mci_err);
- return 0;
- }
-
- return 1;
-}
-
-// +--------------------------------------------------------------------+
-
-static void print_wav_error()
-{
- waveOutGetErrorText(wav_err, err_str, MCI_MAX_STR);
- Print(err_str);
-}
-
-// +--------------------------------------------------------------------+
-
-int load_wave_file(const char* fname, LPWAVEHDR hdr, LPWAVEFORMATEX format)
-{
- HMMIO hmmio; /* file handle for open file */
- MMCKINFO mmckinfoParent; /* parent chunk information structure */
- MMCKINFO mmckinfoSubchunk; /* subchunk information structure */
- DWORD dwFmtSize; /* size of "fmt" chunk */
- DWORD dwDataSize; /* size of "data" chunk */
-
- /*
- * Open the given file for reading with buffered I/O
- * using the default internal buffer.
- */
- hmmio = mmioOpen((LPSTR) fname, NULL, MMIO_READ | MMIO_ALLOCBUF);
-
- if (hmmio == NULL) {
- Print("load_wave_file(): '%s' - Failed to open file.\n", fname);
- return 0;
- }
-
- /*
- * Locate a "RIFF" chunk with a "WAVE" form type
- * to make sure the file is a WAVE file.
- */
- mmckinfoParent.fccType = mmioFOURCC('W', 'A', 'V', 'E');
- if (mmioDescend(hmmio, (LPMMCKINFO) &mmckinfoParent, NULL, MMIO_FINDRIFF)) {
- Print("load_wave_file(): '%s' - This is not a WAVE file.\n", fname);
- mmioClose(hmmio, 0);
- return 0;
- }
-
- /*
- * Find the "fmt " chunk (form type "fmt "); it must be
- * a subchunk of the "RIFF" parent chunk.
- */
- mmckinfoSubchunk.ckid = mmioFOURCC('f', 'm', 't', ' ');
- if (mmioDescend(hmmio, &mmckinfoSubchunk, &mmckinfoParent, MMIO_FINDCHUNK)) {
- Print("load_wave_file(): '%s' - WAVE file has no \"fmt\" chunk\n", fname);
- mmioClose(hmmio, 0);
- return 0;
- }
-
- /*
- * Get the size of the "fmt " chunk--allocate and lock memory for it.
- */
- dwFmtSize = mmckinfoSubchunk.cksize;
-
- /* Read the "fmt " chunk. */
- if (mmioRead(hmmio, (HPSTR) format, dwFmtSize) != (LRESULT)dwFmtSize) {
- Print("load_wave_file(): '%s' - Failed to read format chunk.\n", fname);
- mmioClose(hmmio, 0);
- return 0;
- }
-
- /* Ascend out of the "fmt " subchunk. */
- mmioAscend(hmmio, &mmckinfoSubchunk, 0);
-
- /*
- * Find the data subchunk. The current file position
- * should be at the beginning of the data chunk.
- */
- mmckinfoSubchunk.ckid = mmioFOURCC('d', 'a', 't', 'a');
- if (mmioDescend(hmmio, &mmckinfoSubchunk, &mmckinfoParent, MMIO_FINDCHUNK)) {
- Print("load_wave_file(): '%s' - WAVE file has no data chunk.\n", fname);
- mmioClose(hmmio, 0);
- return 0;
- }
-
- /* Get the size of the data subchunk. */
- dwDataSize = mmckinfoSubchunk.cksize;
- if (dwDataSize == 0L) {
- Print("load_wave_file(): '%s' - The data chunk contains no data.\n", fname);
- mmioClose(hmmio, 0);
- return 0;
- }
-
- // allocate the data block:
- hdr->lpData = (LPSTR) new(__FILE__,__LINE__) BYTE[dwDataSize];
- hdr->dwBufferLength = dwDataSize;
-
- /* Read the waveform data subchunk. */
- if (mmioRead(hmmio, (HPSTR) hdr->lpData, dwDataSize) != (LRESULT)dwDataSize) {
- Print("load_wave_file(): '%s' - Failed to read data chunk.\n", fname);
- mmioClose(hmmio, 0);
- return 0;
- }
-
- /* Close the file. */
- mmioClose(hmmio, 0);
-
- return 1;
-}
-
-// +--------------------------------------------------------------------+
-
-void delete_wave_file(LPWAVEHDR hdr, LPWAVEFORMATEX format)
-{
- if (hdr) {
- delete hdr->lpData;
- hdr->lpData = 0;
- }
-}