Make PAK loading case insensitive for quake2 pak files...

[xonotic/darkplaces.git] / snd_mix.c

diff --git a/snd_mix.c b/snd_mix.c
index 50c07bcc8b1fe9e8ea704d0c368e7e3124a17dec..38e6253a24f3a89bdb07ffb65bd0b1eaeed226cd 100644 (file)
--- a/snd_mix.c
+++ b/snd_mix.c
@@ -28,7 +28,7 @@ static portable_sampleframe_t paintbuffer_unswapped[PAINTBUFFER_SIZE];
 
 extern speakerlayout_t snd_speakerlayout; // for querying the listeners
 
-extern void SCR_CaptureVideo_SoundFrame(const portable_sampleframe_t *paintbuffer, size_t length);
+#ifdef CONFIG_VIDEO_CAPTURE
 static void S_CaptureAVISound(const portable_sampleframe_t *paintbuffer, size_t length)
 {
        size_t i;
@@ -47,6 +47,7 @@ static void S_CaptureAVISound(const portable_sampleframe_t *paintbuffer, size_t
 
        SCR_CaptureVideo_SoundFrame(paintbuffer_unswapped, length);
 }
+#endif
 
 extern cvar_t snd_softclip;
 
@@ -56,6 +57,8 @@ static void S_SoftClipPaintBuffer(portable_sampleframe_t *painted_ptr, int nbfra
 
        if((snd_softclip.integer == 1 && width <= 2) || snd_softclip.integer > 1)
        {
+               portable_sampleframe_t *p = painted_ptr;
+
 #if 0
 /* Soft clipping, the sound of a dream, thanks to Jon Wattes
    post to Musicdsp.org */
@@ -65,9 +68,8 @@ static void S_SoftClipPaintBuffer(portable_sampleframe_t *painted_ptr, int nbfra
                // let's do a simple limiter instead, seems to sound better
                static float maxvol = 0;
                maxvol = max(1.0f, maxvol * (1.0f - nbframes / (0.4f * snd_renderbuffer->format.speed)));
-#define SOFTCLIP(x) if((x)>maxvol) maxvol=(x); (x) /= maxvol;
+#define SOFTCLIP(x) if(fabs(x)>maxvol) maxvol=fabs(x); (x) /= maxvol;
 
-               portable_sampleframe_t *p = painted_ptr;
                if (channels == 8)  // 7.1 surround
                {
                        for (i = 0;i < nbframes;i++, p++)
@@ -301,7 +303,7 @@ void S_MixToBuffer(void *stream, unsigned int bufferframes)
 
                // paint in the channels.
                // channels with zero volumes still advance in time but don't paint.
-               ch = channels;
+               ch = channels; // cppcheck complains here but it is wrong, channels is a channel_t[MAX_CHANNELS] and not an int
                for (channelindex = 0;channelindex < (int)total_channels;channelindex++, ch++)
                {
                        sfx = ch->sfx;
@@ -360,7 +362,6 @@ void S_MixToBuffer(void *stream, unsigned int bufferframes)
 
                        // do the actual paint now (may skip work if silent)
                        paint = paintbuffer;
-                       wantframes = totalmixframes;
                        istartframe = 0;
                        for (wantframes = totalmixframes;wantframes > 0;posd += count * speedd, wantframes -= count)
                        {
@@ -521,8 +522,10 @@ void S_MixToBuffer(void *stream, unsigned int bufferframes)
 
                S_SoftClipPaintBuffer(paintbuffer, totalmixframes, snd_renderbuffer->format.width, snd_renderbuffer->format.channels);
 
+#ifdef CONFIG_VIDEO_CAPTURE
                if (!snd_usethreadedmixing)
                        S_CaptureAVISound(paintbuffer, totalmixframes);
+#endif
 
                S_ConvertPaintBuffer(paintbuffer, outbytes, totalmixframes, snd_renderbuffer->format.width, snd_renderbuffer->format.channels);