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Reorganize a bit of aluInitRenderer code

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This commit is contained in:
Chris Robinson 2016-04-16 14:00:22 -07:00
parent 325245f4b8
commit d1f3a15470
1 changed files with 30 additions and 46 deletions
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76
Alc/panning.c
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@ -269,23 +269,6 @@ DECL_CONST static inline const char *GetLabelFromChannel(enum Channel channel)
}
DECL_CONST static const char *GetChannelLayoutName(enum DevFmtChannels chans)
{
switch(chans)
{
case DevFmtMono: return "mono";
case DevFmtStereo: return "stereo";
case DevFmtQuad: return "quad";
case DevFmtX51: return "surround51";
case DevFmtX51Rear: return "surround51rear";
case DevFmtX61: return "surround61";
case DevFmtX71: return "surround71";
case DevFmtBFormat3D:
break;
}
return NULL;
}
typedef struct ChannelMap {
enum Channel ChanName;
ChannelConfig Config;
@ -772,11 +755,9 @@ static void InitUhjPanning(ALCdevice *device)
void aluInitRenderer(ALCdevice *device, ALint hrtf_id, enum HrtfRequestMode hrtf_appreq, enum HrtfRequestMode hrtf_userreq)
{
ALCenum hrtf_status;
const char *mode;
bool headphones;
int bs2blevel;
int usehrtf;
size_t i;
device->Hrtf = NULL;
@ -790,19 +771,28 @@ void aluInitRenderer(ALCdevice *device, ALint hrtf_id, enum HrtfRequestMode hrtf
if(device->FmtChans != DevFmtStereo)
{
ALuint speakermap[MAX_OUTPUT_CHANNELS];
const char *devname, *layout;
AmbDecConf conf, *pconf;
const char *devname, *layout = NULL;
AmbDecConf conf, *pconf = NULL;
if(hrtf_appreq == Hrtf_Enable)
device->Hrtf_Status = ALC_HRTF_UNSUPPORTED_FORMAT_SOFT;
pconf = NULL;
ambdec_init(&conf);
devname = al_string_get_cstr(device->DeviceName);
layout = NULL;
if(device->FmtChans != DevFmtMono)
layout = GetChannelLayoutName(device->FmtChans);
switch(device->FmtChans)
{
case DevFmtQuad: layout = "quad"; break;
case DevFmtX51: layout = "surround51"; break;
case DevFmtX51Rear: layout = "surround51rear"; break;
case DevFmtX61: layout = "surround61"; break;
case DevFmtX71: layout = "surround71"; break;
/* Mono, Stereo, and B-Fornat output don't use custom decoders. */
case DevFmtMono:
case DevFmtStereo:
case DevFmtBFormat3D:
break;
}
if(layout)
{
const char *fname;
@ -855,9 +845,7 @@ void aluInitRenderer(ALCdevice *device, ALint hrtf_id, enum HrtfRequestMode hrtf
bformatdec_free(device->AmbiDecoder);
device->AmbiDecoder = NULL;
hrtf_status = device->Hrtf_Status;
headphones = device->IsHeadphones;
if(device->Type != Loopback)
{
const char *mode;
@ -874,29 +862,25 @@ void aluInitRenderer(ALCdevice *device, ALint hrtf_id, enum HrtfRequestMode hrtf
if(hrtf_userreq == Hrtf_Default)
{
usehrtf = (headphones && hrtf_appreq != Hrtf_Disable) ||
(hrtf_appreq == Hrtf_Enable);
bool usehrtf = (headphones && hrtf_appreq != Hrtf_Disable) ||
(hrtf_appreq == Hrtf_Enable);
if(!usehrtf) goto no_hrtf;
device->Hrtf_Status = ALC_HRTF_ENABLED_SOFT;
if(headphones && hrtf_appreq != Hrtf_Disable)
hrtf_status = ALC_HRTF_HEADPHONES_DETECTED_SOFT;
else if(usehrtf)
hrtf_status = ALC_HRTF_ENABLED_SOFT;
device->Hrtf_Status = ALC_HRTF_HEADPHONES_DETECTED_SOFT;
}
else
{
usehrtf = (hrtf_userreq == Hrtf_Enable);
if(!usehrtf)
hrtf_status = ALC_HRTF_DENIED_SOFT;
else
hrtf_status = ALC_HRTF_REQUIRED_SOFT;
if(hrtf_userreq != Hrtf_Enable)
{
if(hrtf_appreq == Hrtf_Enable)
device->Hrtf_Status = ALC_HRTF_DENIED_SOFT;
goto no_hrtf;
}
device->Hrtf_Status = ALC_HRTF_REQUIRED_SOFT;
}
if(!usehrtf)
{
device->Hrtf_Status = hrtf_status;
goto no_hrtf;
}
device->Hrtf_Status = ALC_HRTF_UNSUPPORTED_FORMAT_SOFT;
if(VECTOR_SIZE(device->Hrtf_List) == 0)
{
VECTOR_DEINIT(device->Hrtf_List);
@ -925,8 +909,7 @@ void aluInitRenderer(ALCdevice *device, ALint hrtf_id, enum HrtfRequestMode hrtf
if(device->Hrtf)
{
device->Hrtf_Status = hrtf_status;
device->Render_Mode = NormalRender;
device->Render_Mode = HrtfRender;
if(ConfigValueStr(al_string_get_cstr(device->DeviceName), NULL, "hrtf-mode", &mode))
{
if(strcasecmp(mode, "full") == 0)
@ -941,6 +924,7 @@ void aluInitRenderer(ALCdevice *device, ALint hrtf_id, enum HrtfRequestMode hrtf
InitHrtfPanning(device);
return;
}
device->Hrtf_Status = ALC_HRTF_UNSUPPORTED_FORMAT_SOFT;
no_hrtf:
TRACE("HRTF disabled\n");