Changes

468 bytes added ,  15:21, 23 June 2016
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== Output samples ==
 
== Output samples ==
   −
Read only. This structure is 640 bytes long.
+
Read only. This structure is 640 bytes long. Output is stereo (the 3DS has two speakers).
    
{| class="wikitable"
 
{| class="wikitable"
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|-
 
|-
 
| 0
 
| 0
| s16[160][2]
+
| s16[160]
| Samples (Stereo-output, 160 samples per channel)
+
| Left-channel Samples
 +
|-
 +
| 320
 +
| s16[160]
 +
| Right-channel Samples
 
|}
 
|}
   Line 361: Line 365:  
Read/Write.
 
Read/Write.
   −
PCM32. Also serves an aux function, allowing the ARM11 to apply custom effects to audio.
+
PCM32. Also serves an aux function, allowing the ARM11 to apply custom effects to audio. Internal format of the DSP firmware is quadaphonic audio.
    
This structure is 5120 bytes long.
 
This structure is 5120 bytes long.
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|-
 
|-
 
| 0
 
| 0
| s32[2][4][160]
+
| IntermediateSample[160]
| Samples
+
| Samples. There are
 +
|}
 +
 
 +
Yes, this has the dimensionality opposite to that of the output samples, that is not a mistake.
 +
 
 +
=== Intermediate sample ===
 +
 
 +
A quadraphonic sample.
 +
 
 +
{| class="wikitable"
 +
|-
 +
| Offset
 +
| Type
 +
| Description
 +
|-
 +
| 0
 +
| s32
 +
| Left Channel A
 +
|-
 +
| 4
 +
| s32
 +
| Right Channel A
 +
|-
 +
| 8
 +
| s32
 +
| Left Channel B
 +
|-
 +
| 12
 +
| s32
 +
| Right Channel B
 
|}
 
|}
  
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