mirror of https://bitbucket.org/ausocean/av.git
43 lines
898 B
Go
43 lines
898 B
Go
package adpcm
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import (
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"bytes"
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"io/ioutil"
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"testing"
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)
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func TestEncodeBlock(t *testing.T) {
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//read input pcm
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pcm, err := ioutil.ReadFile("../../../test/test-data/av/input/raw-voice.pcm")
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if err != nil {
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t.Errorf("Unable to read input PCM file: %v", err)
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}
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//encode adpcm
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var comp []byte
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start := 0
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for i := 0; i < len(pcm); i++ {
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if i%1010 == 1009 {
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block := pcm[start : i+1]
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encBlock, err := EncodeBlock(block)
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if err != nil {
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//todo: use correct logging of error
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t.Errorf("Unable to encode block: %v", err)
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}
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comp = append(comp, encBlock...)
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start = i + 1
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}
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}
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//read expected adpcm file
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exp, err := ioutil.ReadFile("../../../test/test-data/av/output/encoded-voice.adpcm")
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if err != nil {
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t.Errorf("Unable to read expected ADPCM file: %v", err)
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}
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if !bytes.Equal(comp, exp) {
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t.Error("ADPCM generated does not match expected ADPCM")
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}
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}
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