]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - snd_ogg.c
add cl_dyntexture.o to makefile
[xonotic/darkplaces.git] / snd_ogg.c
index b8ab271fa9cd78b4118773632c43f2ef0e5ddafe..75b12d1b418dce8425e891e9227a7ba44a94696b 100644 (file)
--- a/snd_ogg.c
+++ b/snd_ogg.c
@@ -567,9 +567,9 @@ static const snd_buffer_t* OGG_FetchSound (void *sfxfetcher, void **chfetcherpoi
 OGG_FetchEnd
 ====================
 */
-static void OGG_FetchEnd (void **chfetcherpointer)
+static void OGG_FetchEnd (void *chfetcherdata)
 {
-       ogg_stream_perchannel_t* per_ch = (ogg_stream_perchannel_t *)*chfetcherpointer;
+       ogg_stream_perchannel_t* per_ch = (ogg_stream_perchannel_t *)chfetcherdata;
 
        if (per_ch != NULL)
        {
@@ -578,7 +578,6 @@ static void OGG_FetchEnd (void **chfetcherpointer)
 
                Mem_Free (per_ch);
        }
-       *chfetcherpointer = NULL;
 }
 
 
@@ -587,20 +586,15 @@ static void OGG_FetchEnd (void **chfetcherpointer)
 OGG_FreeSfx
 ====================
 */
-static void OGG_FreeSfx (sfx_t* sfx)
+static void OGG_FreeSfx (void *sfxfetcherdata)
 {
-       ogg_stream_persfx_t* per_sfx = (ogg_stream_persfx_t *)sfx->fetcher_data;
+       ogg_stream_persfx_t* per_sfx = (ogg_stream_persfx_t *)sfxfetcherdata;
 
        // Free the Ogg Vorbis file
        Mem_Free(per_sfx->file);
-       sfx->memsize -= per_sfx->filesize;
 
        // Free the stream structure
        Mem_Free(per_sfx);
-       sfx->memsize -= sizeof (*per_sfx);
-
-       sfx->fetcher_data = NULL;
-       sfx->fetcher = NULL;
 }
 
 
@@ -628,13 +622,15 @@ Load an Ogg Vorbis file into memory
 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;
@@ -700,9 +696,15 @@ qboolean OGG_LoadVorbisFile (const char *filename, sfx_t *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
@@ -752,9 +754,15 @@ qboolean OGG_LoadVorbisFile (const char *filename, sfx_t *sfx)
                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);
@@ -762,5 +770,12 @@ qboolean OGG_LoadVorbisFile (const char *filename, sfx_t *sfx)
                Mem_Free (buff);
        }
 
+       if(peak)
+       {
+               sfx->volume_mult = min(1 / peak, exp(gaindb * 0.05 * log(10)));
+               sfx->volume_peak = peak;
+               Con_DPrintf ("\"%s\" uses ReplayGain (gain %f, peak %f)\n", filename, sfx->volume_mult, sfx->volume_peak);
+       }
+
        return true;
 }