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preserve aud codec state across blocks, so the gain isnt completely bogus

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This commit is contained in:
Chris Forbes
2010-08-11 22:19:49 +12:00
parent ec9da154ad
commit 8dd9848636
2 changed files with 5 additions and 4 deletions
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3
OpenRA.FileFormats/FileFormats/AudLoader.cs
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@@ -76,7 +76,7 @@ namespace OpenRA.FileFormats
return (short)current; return (short)current;
} }
public static byte[] LoadSound(byte[] raw) public static byte[] LoadSound(byte[] raw, ref int index)
{ {
var br = new BinaryReader(new MemoryStream(raw)); var br = new BinaryReader(new MemoryStream(raw));
var dataSize = raw.Length; var dataSize = raw.Length;
@@ -84,7 +84,6 @@ namespace OpenRA.FileFormats
var output = new byte[outputSize]; var output = new byte[outputSize];
var offset = 0; var offset = 0;
var index = 0;
var currentSample = 0; var currentSample = 0;
while (dataSize-- > 0) while (dataSize-- > 0)

6
OpenRA.FileFormats/Graphics/VqaReader.cs
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@@ -132,7 +132,7 @@ namespace OpenRA.FileFormats
// Don't parse sound (yet); skip data // Don't parse sound (yet); skip data
{ {
var rawAudio = reader.ReadBytes((int)length); var rawAudio = reader.ReadBytes((int)length);
audioData = AudLoader.LoadSound(rawAudio); audioData = AudLoader.LoadSound(rawAudio, ref adpcmIndex);
} }
break; break;
case "VQFR": case "VQFR":
@@ -147,7 +147,9 @@ namespace OpenRA.FileFormats
} }
if (++currentFrame == Frames) if (++currentFrame == Frames)
currentFrame = cbOffset = cbChunk = 0; currentFrame = cbOffset = cbChunk = 0;
} }
int adpcmIndex = 0;
// VQA Frame // VQA Frame
public void DecodeVQFR(BinaryReader reader) public void DecodeVQFR(BinaryReader reader)