diff options
Diffstat (limited to 'ioq3-r437/src/client/snd_codec.c')
| -rw-r--r-- | ioq3-r437/src/client/snd_codec.c | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/ioq3-r437/src/client/snd_codec.c b/ioq3-r437/src/client/snd_codec.c deleted file mode 100644 index de35255e..00000000 --- a/ioq3-r437/src/client/snd_codec.c +++ /dev/null @@ -1,226 +0,0 @@ -/* -=========================================================================== -Copyright (C) 1999-2005 Id Software, Inc. -Copyright (C) 2005 Stuart Dalton (badcdev@gmail.com) - -This file is part of Quake III Arena source code. - -Quake III Arena source code is free software; you can redistribute it -and/or modify it under the terms of the GNU General Public License as -published by the Free Software Foundation; either version 2 of the License, -or (at your option) any later version. - -Quake III Arena source code is distributed in the hope that it will be -useful, but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with Quake III Arena source code; if not, write to the Free Software -Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -=========================================================================== -*/ - -#include "client.h" -#include "snd_codec.h" - -static snd_codec_t *codecs; - -/* -================= -S_FileExtension -================= -*/ -static char *S_FileExtension(const char *fni) -{ - char *fn = (char *)fni; - char *eptr = NULL; - while(*fn) - { - if(*fn == '.') - eptr = fn; - fn++; - } - - return eptr; -} - -/* -================= -S_FindCodecForFile - -Select an appropriate codec for a file based on its extension -================= -*/ -static snd_codec_t *S_FindCodecForFile(const char *filename) -{ - char *ext = S_FileExtension(filename); - snd_codec_t *codec = codecs; - - if(!ext) - { - // No extension - auto-detect - while(codec) - { - char fn[MAX_QPATH]; - Q_strncpyz(fn, filename, sizeof(fn) - 4); - COM_DefaultExtension(fn, sizeof(fn), codec->ext); - - // Check it exists - if(FS_ReadFile(fn, NULL) != -1) - return codec; - - // Nope. Next! - codec = codec->next; - } - - // Nothin' - return NULL; - } - - while(codec) - { - if(!Q_stricmp(ext, codec->ext)) - return codec; - codec = codec->next; - } - - return NULL; -} - -/* -================= -S_CodecInit -================= -*/ -void S_CodecInit() -{ - codecs = NULL; - S_CodecRegister(&wav_codec); -#ifdef USE_CODEC_VORBIS - S_CodecRegister(&ogg_codec); -#endif -} - -/* -================= -S_CodecShutdown -================= -*/ -void S_CodecShutdown() -{ - codecs = NULL; -} - -/* -================= -S_CodecRegister -================= -*/ -void S_CodecRegister(snd_codec_t *codec) -{ - codec->next = codecs; - codecs = codec; -} - -/* -================= -S_CodecLoad -================= -*/ -void *S_CodecLoad(const char *filename, snd_info_t *info) -{ - snd_codec_t *codec; - char fn[MAX_QPATH]; - - codec = S_FindCodecForFile(filename); - if(!codec) - { - Com_Printf("Unknown extension for %s\n", filename); - return NULL; - } - - strncpy(fn, filename, sizeof(fn)); - COM_DefaultExtension(fn, sizeof(fn), codec->ext); - - return codec->load(fn, info); -} - -/* -================= -S_CodecOpenStream -================= -*/ -snd_stream_t *S_CodecOpenStream(const char *filename) -{ - snd_codec_t *codec; - char fn[MAX_QPATH]; - - codec = S_FindCodecForFile(filename); - if(!codec) - { - Com_Printf("Unknown extension for %s\n", filename); - return NULL; - } - - strncpy(fn, filename, sizeof(fn)); - COM_DefaultExtension(fn, sizeof(fn), codec->ext); - - return codec->open(fn); -} - -void S_CodecCloseStream(snd_stream_t *stream) -{ - stream->codec->close(stream); -} - -int S_CodecReadStream(snd_stream_t *stream, int bytes, void *buffer) -{ - return stream->codec->read(stream, bytes, buffer); -} - -//======================================================================= -// Util functions (used by codecs) - -/* -================= -S_CodecUtilOpen -================= -*/ -snd_stream_t *S_CodecUtilOpen(const char *filename, snd_codec_t *codec) -{ - snd_stream_t *stream; - fileHandle_t hnd; - - // Try to open the file - FS_FOpenFileRead(filename, &hnd, qtrue); - if(!hnd) - { - Com_Printf("Can't read sound file %s\n", filename); - return NULL; - } - - // Allocate a stream - stream = Z_Malloc(sizeof(snd_stream_t)); - if(!stream) - { - FS_FCloseFile(hnd); - return NULL; - } - - // Copy over, return - stream->codec = codec; - stream->file = hnd; - return stream; -} - -/* -================= -S_CodecUtilClose -================= -*/ -void S_CodecUtilClose(snd_stream_t *stream) -{ - FS_FCloseFile(stream->file); - Z_Free(stream); -} |