]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - snd_mem.c
Added a mempool parameter to FS_LoadFile
[xonotic/darkplaces.git] / snd_mem.c
index 81b0db1537fcbdb9d97eb28d2b99a34fedd4f6ff..d0671eb8740fb88ef143148178beb8500933442f 100644 (file)
--- a/snd_mem.c
+++ b/snd_mem.c
@@ -21,7 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "quakedef.h"
 
 
 #include "quakedef.h"
 
-#include "ogg.h"
+#include "snd_ogg.h"
 
 
 /*
 
 
 /*
@@ -56,7 +56,7 @@ void ResampleSfx (sfxcache_t *sc, qbyte *data, char *name)
                                ((signed char *)sc->data)[i] = ((unsigned char *)data)[i] - 128;
                else //if (sc->width == 2) // 16bit
                        for (i = 0;i < srclength;i++)
                                ((signed char *)sc->data)[i] = ((unsigned char *)data)[i] - 128;
                else //if (sc->width == 2) // 16bit
                        for (i = 0;i < srclength;i++)
-                               ((short *)sc->data)[i] = LittleShort (((short *)data)[i]);
+                               ((short *)sc->data)[i] = ((short *)data)[i];
        }
        else
        {
        }
        else
        {
@@ -74,8 +74,8 @@ void ResampleSfx (sfxcache_t *sc, qbyte *data, char *name)
                                        fracstep <<= 1;
                                        for (i=0 ; i<outcount ; i++)
                                        {
                                        fracstep <<= 1;
                                        for (i=0 ; i<outcount ; i++)
                                        {
-                                               *out++ = LittleShort (in[srcsample  ]);
-                                               *out++ = LittleShort (in[srcsample+1]);
+                                               *out++ = in[srcsample  ];
+                                               *out++ = in[srcsample+1];
                                                srcsample += fracstep;
                                        }
                                }
                                                srcsample += fracstep;
                                        }
                                }
@@ -83,7 +83,7 @@ void ResampleSfx (sfxcache_t *sc, qbyte *data, char *name)
                                {
                                        for (i=0 ; i<outcount ; i++)
                                        {
                                {
                                        for (i=0 ; i<outcount ; i++)
                                        {
-                                               *out++ = LittleShort (in[srcsample  ]);
+                                               *out++ = in[srcsample];
                                                srcsample += fracstep;
                                        }
                                }
                                                srcsample += fracstep;
                                        }
                                }
@@ -221,10 +221,14 @@ sfxcache_t *S_LoadWavFile (const char *filename, sfx_t *s)
        sfxcache_t *sc;
 
        // Load the file
        sfxcache_t *sc;
 
        // Load the file
-       data = FS_LoadFile(filename, false);
+       data = FS_LoadFile(filename, tempmempool, false);
        if (!data)
                return NULL;
 
        if (!data)
                return NULL;
 
+       // Don't try to load it if it's not a WAV file
+       if (memcmp (data, "RIFF", 4) || memcmp (data + 8, "WAVE", 4))
+               return NULL;
+
        info = GetWavinfo (s->name, data, fs_filesize);
        // Stereo sounds are allowed (intended for music)
        if (info.channels < 1 || info.channels > 2)
        info = GetWavinfo (s->name, data, fs_filesize);
        // Stereo sounds are allowed (intended for music)
        if (info.channels < 1 || info.channels > 2)
@@ -238,7 +242,6 @@ sfxcache_t *S_LoadWavFile (const char *filename, sfx_t *s)
        len = (int) ((double) info.samples * (double) shm->speed / (double) info.rate);
        len = len * info.width * info.channels;
 
        len = (int) ((double) info.samples * (double) shm->speed / (double) info.rate);
        len = len * info.width * info.channels;
 
-       // FIXME: add S_UnloadSounds or something?
        Mem_FreePool(&s->mempool);
        s->mempool = Mem_AllocPool(s->name);
        sc = s->sfxcache = Mem_Alloc(s->mempool, len + sizeof(sfxcache_t));
        Mem_FreePool(&s->mempool);
        s->mempool = Mem_AllocPool(s->name);
        sc = s->sfxcache = Mem_Alloc(s->mempool, len + sizeof(sfxcache_t));
@@ -256,6 +259,21 @@ sfxcache_t *S_LoadWavFile (const char *filename, sfx_t *s)
        sc->width = info.width;
        sc->stereo = info.channels == 2;
 
        sc->width = info.width;
        sc->stereo = info.channels == 2;
 
+#if BYTE_ORDER != LITTLE_ENDIAN
+       // We must convert the WAV data from little endian
+       // to the machine endianess before resampling it
+       if (info.width == 2)
+       {
+               int i;
+               short* ptr;
+
+               len = info.samples * info.channels;
+               ptr = (short*)(data + info.dataofs);
+               for (i = 0; i < len; i++)
+                       ptr[i] = LittleShort (ptr[i]);
+       }
+#endif
+
        ResampleSfx(sc, data + info.dataofs, s->name);
 
        Mem_Free(data);
        ResampleSfx(sc, data + info.dataofs, s->name);
 
        Mem_Free(data);
@@ -281,8 +299,6 @@ sfxcache_t *S_LoadSound (sfx_t *s, int complain)
        if (s->sfxcache && (s->sfxcache->speed == shm->speed))
                return s->sfxcache;
 
        if (s->sfxcache && (s->sfxcache->speed == shm->speed))
                return s->sfxcache;
 
-       s->silentlymissing = !complain;
-
        len = snprintf (namebuffer, sizeof (namebuffer), "sound/%s", s->name);
        if (len >= sizeof (namebuffer))
                return NULL;
        len = snprintf (namebuffer, sizeof (namebuffer), "sound/%s", s->name);
        if (len >= sizeof (namebuffer))
                return NULL;
@@ -303,11 +319,15 @@ sfxcache_t *S_LoadSound (sfx_t *s, int complain)
                return sc;
 
        // Can't load the sound!
                return sc;
 
        // Can't load the sound!
+       if (!complain)
+               s->flags |= SFXFLAG_SILENTLYMISSING;
+       else
+               s->flags &= ~SFXFLAG_SILENTLYMISSING;
        if (complain)
        {
                if (modified_name)
                        strcpy (namebuffer + len - 3, "wav");
        if (complain)
        {
                if (modified_name)
                        strcpy (namebuffer + len - 3, "wav");
-               Con_Printf ("Couldn't load %s\n", namebuffer);
+               Con_Printf("Couldn't load %s\n", namebuffer);
        }
        return NULL;
 }
        }
        return NULL;
 }
@@ -331,30 +351,30 @@ WAV loading
 */
 
 
 */
 
 
-qbyte *data_p;
-qbyte *iff_end;
-qbyte *last_chunk;
-qbyte *iff_data;
-int iff_chunk_len;
+static qbyte *data_p;
+static qbyte *iff_end;
+static qbyte *last_chunk;
+static qbyte *iff_data;
+static int iff_chunk_len;
 
 
 short GetLittleShort(void)
 {
 
 
 short GetLittleShort(void)
 {
-       short val = 0;
-       val = *data_p;
-       val = val + (*(data_p+1)<<8);
+       short val;
+
+       val = BuffLittleShort (data_p);
        data_p += 2;
        data_p += 2;
+
        return val;
 }
 
 int GetLittleLong(void)
 {
        int val = 0;
        return val;
 }
 
 int GetLittleLong(void)
 {
        int val = 0;
-       val = *data_p;
-       val = val + (*(data_p+1)<<8);
-       val = val + (*(data_p+2)<<16);
-       val = val + (*(data_p+3)<<24);
+
+       val = BuffLittleLong (data_p);
        data_p += 4;
        data_p += 4;
+
        return val;
 }
 
        return val;
 }
 
@@ -402,7 +422,7 @@ void DumpChunks(void)
                memcpy (str, data_p, 4);
                data_p += 4;
                iff_chunk_len = GetLittleLong();
                memcpy (str, data_p, 4);
                data_p += 4;
                iff_chunk_len = GetLittleLong();
-               Con_Printf ("0x%x : %s (%d)\n", (int)(data_p - 4), str, iff_chunk_len);
+               Con_Printf("0x%x : %s (%d)\n", (int)(data_p - 4), str, iff_chunk_len);
                data_p += (iff_chunk_len + 1) & ~1;
        } while (data_p < iff_end);
 }
                data_p += (iff_chunk_len + 1) & ~1;
        } while (data_p < iff_end);
 }
@@ -431,7 +451,7 @@ wavinfo_t GetWavinfo (char *name, qbyte *wav, int wavlength)
        FindChunk("RIFF");
        if (!(data_p && !strncmp(data_p+8, "WAVE", 4)))
        {
        FindChunk("RIFF");
        if (!(data_p && !strncmp(data_p+8, "WAVE", 4)))
        {
-               Con_Printf("Missing RIFF/WAVE chunks\n");
+               Con_Print("Missing RIFF/WAVE chunks\n");
                return info;
        }
 
                return info;
        }
 
@@ -442,14 +462,14 @@ wavinfo_t GetWavinfo (char *name, qbyte *wav, int wavlength)
        FindChunk("fmt ");
        if (!data_p)
        {
        FindChunk("fmt ");
        if (!data_p)
        {
-               Con_Printf("Missing fmt chunk\n");
+               Con_Print("Missing fmt chunk\n");
                return info;
        }
        data_p += 8;
        format = GetLittleShort();
        if (format != 1)
        {
                return info;
        }
        data_p += 8;
        format = GetLittleShort();
        if (format != 1)
        {
-               Con_Printf("Microsoft PCM format only\n");
+               Con_Print("Microsoft PCM format only\n");
                return info;
        }
 
                return info;
        }
 
@@ -484,7 +504,7 @@ wavinfo_t GetWavinfo (char *name, qbyte *wav, int wavlength)
        FindChunk("data");
        if (!data_p)
        {
        FindChunk("data");
        if (!data_p)
        {
-               Con_Printf("Missing data chunk\n");
+               Con_Print("Missing data chunk\n");
                return info;
        }
 
                return info;
        }