// Load the DLLs
// We need to load both by hand because some OSes seem to not load
// the vorbis DLL automatically when loading the VorbisFile DLL
- if (! Sys_LoadLibrary (dllnames_vo, &vo_dll, vorbisfuncs) ||
- ! Sys_LoadLibrary (dllnames_vf, &vf_dll, vorbisfilefuncs))
- {
- Sys_UnloadLibrary (&vo_dll);
- Con_Printf ("Ogg Vorbis support disabled\n");
- return false;
- }
-
- Con_Printf ("Ogg Vorbis support enabled\n");
- return true;
+ return Sys_LoadLibrary (dllnames_vo, &vo_dll, vorbisfuncs) && Sys_LoadLibrary (dllnames_vf, &vf_dll, vorbisfilefuncs);
}
qboolean OGG_LoadVorbisFile (const char *filename, sfx_t *sfx)
{
unsigned char *data;
- const char *loopcomment;
+ const char *thiscomment;
fs_offset_t filesize;
ov_decode_t ov_decode;
OggVorbis_File vf;
vorbis_info *vi;
vorbis_comment *vc;
ogg_int64_t len, buff_len;
+ double peak = 0.0;
+ double gaindb = 0.0;
if (!vf_dll)
return false;
if (data == NULL)
return false;
- Con_DPrintf ("Loading Ogg Vorbis file \"%s\"\n", filename);
+ if (developer_loading.integer >= 2)
+ Con_Printf ("Loading Ogg Vorbis file \"%s\"\n", filename);
// Open it with the VorbisFile API
ov_decode.buffer = data;
{
ogg_stream_persfx_t* per_sfx;
- Con_DPrintf ("\"%s\" will be streamed\n", filename);
+ if (developer_loading.integer >= 2)
+ Con_Printf ("Ogg sound file \"%s\" will be streamed\n", filename);
per_sfx = (ogg_stream_persfx_t *)Mem_Alloc (snd_mempool, sizeof (*per_sfx));
strlcpy(per_sfx->name, sfx->name, sizeof(per_sfx->name));
sfx->memsize += sizeof (*per_sfx);
vc = qov_comment(&vf, -1);
if(vc)
{
- loopcomment = qvorbis_comment_query(vc, "LOOP_START", 0);
- if(loopcomment)
- sfx->loopstart = bound(0, (unsigned int) (atof(loopcomment) * (double)snd_renderbuffer->format.speed / (double)per_sfx->format.speed), sfx->total_length);
+ thiscomment = qvorbis_comment_query(vc, "LOOP_START", 0);
+ if(thiscomment)
+ sfx->loopstart = bound(0, (unsigned int) (atof(thiscomment) * (double)snd_renderbuffer->format.speed / (double)per_sfx->format.speed), sfx->total_length);
+ thiscomment = qvorbis_comment_query(vc, "REPLAYGAIN_TRACK_PEAK", 0);
+ if(thiscomment)
+ peak = atof(thiscomment);
+ thiscomment = qvorbis_comment_query(vc, "REPLAYGAIN_TRACK_GAIN", 0);
+ if(thiscomment)
+ gaindb = atof(thiscomment);
}
}
else
snd_buffer_t *sb;
snd_format_t ogg_format;
- Con_DPrintf ("\"%s\" will be cached\n", filename);
+ if (developer_loading.integer >= 2)
+ Con_Printf ("Ogg sound file \"%s\" will be cached\n", filename);
// Decode it
buff = (char *)Mem_Alloc (snd_mempool, (int)len);
vc = qov_comment(&vf, -1);
if(vc)
{
- loopcomment = qvorbis_comment_query(vc, "LOOP_START", 0);
- if(loopcomment)
- sfx->loopstart = bound(0, (unsigned int) (atoi(loopcomment) * (double)snd_renderbuffer->format.speed / (double)sb->format.speed), sfx->total_length);
+ thiscomment = qvorbis_comment_query(vc, "LOOP_START", 0);
+ if(thiscomment)
+ sfx->loopstart = bound(0, (unsigned int) (atoi(thiscomment) * (double)snd_renderbuffer->format.speed / (double)sb->format.speed), sfx->total_length);
+ thiscomment = qvorbis_comment_query(vc, "REPLAYGAIN_TRACK_PEAK", 0);
+ if(thiscomment)
+ peak = atof(thiscomment);
+ thiscomment = qvorbis_comment_query(vc, "REPLAYGAIN_TRACK_GAIN", 0);
+ if(thiscomment)
+ gaindb = atof(thiscomment);
}
qov_clear (&vf);
Mem_Free (buff);
}
+ if(peak)
+ {
+ sfx->volume_mult = min(1 / peak, exp(gaindb * 0.05 * log(10)));
+ sfx->volume_peak = peak;
+ if (developer_loading.integer >= 2)
+ Con_Printf ("Ogg sound file \"%s\" uses ReplayGain (gain %f, peak %f)\n", filename, sfx->volume_mult, sfx->volume_peak);
+ }
+
return true;
}