From 3c482fc63afbe9ebe0c0bee656fdab8312fff3e9 Mon Sep 17 00:00:00 2001
From: IllusionMan1212 <hisham.abourgheba@gmail.com>
Date: Wed, 19 Jun 2024 21:28:33 +0200
Subject: [PATCH] whoops

---
 examples/buffered/main.odin | 124 ++++++++++++++++++------------------
 1 file changed, 62 insertions(+), 62 deletions(-)

diff --git a/examples/buffered/main.odin b/examples/buffered/main.odin
index a626134..6637b99 100644
--- a/examples/buffered/main.odin
+++ b/examples/buffered/main.odin
@@ -44,77 +44,77 @@ main :: proc() {
 
     fmt.println(flac_data)
 
-	//alsa_err = alsa.pcm_set_params(handle, .S16_LE, .RW_INTERLEAVED, u32(flac_data.metadata.channels), flac_data.metadata.sample_rate, 1, 500000)
-	//if alsa_err < 0 {
-	//	fmt.eprintln("Playback open error:", alsa.strerror(alsa_err))
-	//	os.exit(1)
-	//}
+    alsa_err = alsa.pcm_set_params(handle, .S16_LE, .RW_INTERLEAVED, u32(flac_data.metadata.channels), flac_data.metadata.sample_rate, 1, 500000)
+    if alsa_err < 0 {
+        fmt.eprintln("Playback open error:", alsa.strerror(alsa_err))
+        os.exit(1)
+    }
 
-	//sample_rate := flac_data.metadata.sample_rate
-	//channels := flac_data.metadata.channels
+    sample_rate := flac_data.metadata.sample_rate
+    channels := flac_data.metadata.channels
 
-    ////md5_ctx: md5.Context
-    ////md5.init(&md5_ctx)
-    //for {
-    //    frame, err := flac.read_next_frame(reader, flac_data)
+    //md5_ctx: md5.Context
+    //md5.init(&md5_ctx)
+    for {
+        frame, err := flac.read_next_frame(reader, flac_data)
 
-    //    defer delete(frame.samples)
-    //    if err != nil {
-    //        if err == .EOF {
-    //            break
-    //        } else {
-    //            fmt.println("Error while decoding frame:", err)
-    //            os.exit(1)
-    //        }
-    //    }
+        defer delete(frame.samples)
+        if err != nil {
+            if err == .EOF {
+                break
+            } else {
+                fmt.println("Error while decoding frame:", err)
+                os.exit(1)
+            }
+        }
 
-	//	//if frame.sample_rate != sample_rate || frame.channels != channels {
-	//	//	sample_rate = frame.sample_rate
-	//	//	channels = frame.channels
-	//	//	alsa_err = alsa.pcm_set_params(handle, .S16_LE, .RW_INTERLEAVED, u32(channels), sample_rate, 1, 0)
-	//	//	if alsa_err < 0 {
-	//	//		fmt.eprintln("Playback open error:", alsa.strerror(alsa_err))
-	//	//		os.exit(1)
-	//	//	}
-	//	//}
+        //if frame.sample_rate != sample_rate || frame.channels != channels {
+        //  sample_rate = frame.sample_rate
+        //  channels = frame.channels
+        //  alsa_err = alsa.pcm_set_params(handle, .S16_LE, .RW_INTERLEAVED, u32(channels), sample_rate, 1, 0)
+        //  if alsa_err < 0 {
+        //      fmt.eprintln("Playback open error:", alsa.strerror(alsa_err))
+        //      os.exit(1)
+        //  }
+        //}
 
-    //    //converted_samples := make([]u8, len(samples))
-    //    //defer delete(converted_samples)
-    //    //for sample, i in samples {
-    //    //    converted_samples[i] = u8(sample & 0xFF)
-    //    //}
+        //converted_samples := make([]u8, len(samples))
+        //defer delete(converted_samples)
+        //for sample, i in samples {
+        //    converted_samples[i] = u8(sample & 0xFF)
+        //}
 
-    //    converted_samples := make([]i16, len(frame.samples))
-    //    defer delete(converted_samples)
-    //    for sample, i in frame.samples {
-    //        new_sample := sample & 0xFF
-    //        new_sample |= ((sample >> 8) & 0xFF) << 8
-    //        converted_samples[i] = i16(new_sample)
-    //    }
+        converted_samples := make([]i16, len(frame.samples))
+        defer delete(converted_samples)
+        for sample, i in frame.samples {
+            new_sample := sample & 0xFF
+            new_sample |= ((sample >> 8) & 0xFF) << 8
+            converted_samples[i] = i16(new_sample)
+        }
 
-    //    frames := alsa.pcm_writei(handle, raw_data(converted_samples), u64(len(frame.samples)) / u64(frame.channels))
-    //    if frames < 0 {
-    //        fmt.eprintln("Error writing to PCM device:", alsa.strerror(auto_cast frames))
-    //        break
-    //    }
-    //    fmt.printfln("Played %d frames", frames)
+        frames := alsa.pcm_writei(handle, raw_data(converted_samples), u64(len(frame.samples)) / u64(frame.channels))
+        if frames < 0 {
+            fmt.eprintln("Error writing to PCM device:", alsa.strerror(auto_cast frames))
+            break
+        }
+        fmt.printfln("Played %d frames", frames)
 
-    //    //flac.md5hash(&md5_ctx, flac_data.metadata.bits_per_sample, samples)
+        //flac.md5hash(&md5_ctx, flac_data.metadata.bits_per_sample, samples)
+    }
+    end := time.now()
+
+    //err = flac.md5sum(&md5_ctx, flac_data)
+    //if err == .MD5_Mismatch {
+    //    fmt.println("Decoded audio data is not correct.")
+    //    os.exit(1)
     //}
-    //end := time.now()
 
-    ////err = flac.md5sum(&md5_ctx, flac_data)
-    ////if err == .MD5_Mismatch {
-    ////    fmt.println("Decoded audio data is not correct.")
-    ////    os.exit(1)
-    ////}
+    alsa_err = alsa.pcm_drain(handle)
+    if alsa_err < 0 {
+        fmt.eprintln("pcm_drain failed with:", alsa.strerror(alsa_err))
+    }
+    alsa.pcm_close(handle)
 
-    //alsa_err = alsa.pcm_drain(handle)
-    //if alsa_err < 0 {
-    //    fmt.eprintln("pcm_drain failed with:", alsa.strerror(alsa_err))
-    //}
-    //alsa.pcm_close(handle)
-
-    //elapsed := time.diff(start, end)
-    //fmt.println("Decoding took", elapsed)
+    elapsed := time.diff(start, end)
+    fmt.println("Decoding took", elapsed)
 }