Eric Coissac
18b9194530
This commit adds support for AAC audio decoding via the fdk-aac library, including: - New AAC decoder module (ADTS streaming) - Integration into the autodetection system - Support for AAC in transcoding - Updated version to 0.3.23 - Added necessary dependencies in Cargo.toml and Cargo.lock - Added tests for AAC decoding
44 lines
1.5 KiB
Rust
44 lines
1.5 KiB
Rust
use pmoflac::decode_aac_stream;
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use tokio::io::AsyncReadExt;
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#[tokio::test]
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async fn test_decode_adts_file() {
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let file = tokio::fs::File::open("/tmp/test_adts.aac")
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.await
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.expect("test ADTS file not found — run: ffmpeg -i tests/SBRtestStereoHiBr.mp4 -vn -acodec copy -f adts /tmp/test_adts.aac");
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let mut stream = decode_aac_stream(file)
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.await
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.expect("decode_aac_stream failed");
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let info = stream.info().clone();
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println!("StreamInfo: {} Hz, {} ch, {} bps", info.sample_rate, info.channels, info.bits_per_sample);
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assert!(info.sample_rate > 0, "sample_rate should be > 0");
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assert!(info.channels == 1 || info.channels == 2, "channels should be 1 or 2");
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assert_eq!(info.bits_per_sample, 16);
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let mut pcm = Vec::new();
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stream.read_to_end(&mut pcm).await.expect("read_to_end failed");
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println!("Decoded {} PCM bytes ({} samples)", pcm.len(), pcm.len() / 2);
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assert!(pcm.len() > 0, "should have decoded some PCM data");
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}
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#[tokio::test]
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async fn test_autodetect_adts() {
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use pmoflac::decode_audio_stream;
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let file = tokio::fs::File::open("/tmp/test_adts.aac")
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.await
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.expect("test ADTS file not found");
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let stream = decode_audio_stream(file)
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.await
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.expect("decode_audio_stream failed");
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let info = stream.info().clone();
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println!("Autodetect: {} Hz, {} ch, {} bps", info.sample_rate, info.channels, info.bits_per_sample);
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assert!(info.sample_rate > 0);
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}
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