From a6168a16c7dd72d0fd72634ecb6c7ee31e6eeeda Mon Sep 17 00:00:00 2001
From: David Reid <mackron@gmail.com>
Date: Tue, 5 Mar 2019 17:50:19 +1000
Subject: [PATCH] Remove some unused experimental code.

---
 mini_al.h | 121 ------------------------------------------------------
 1 file changed, 121 deletions(-)

diff --git a/mini_al.h b/mini_al.h
index 7d61182b..9dc05bd8 100644
--- a/mini_al.h
+++ b/mini_al.h
@@ -23153,127 +23153,6 @@ void mal_device_uninit(mal_device* pDevice)
     mal_zero_object(pDevice);
 }
 
-/*
-Writes PCM frames to the device.
-*/
-mal_result mal_device_write(mal_device* pDevice, const void* pPCMFrames, mal_uint32 frameCount)
-{
-    mal_result result;
-    mal_uint32 totalFramesWritten = 0;
-
-    if (mal_device__is_async(pDevice)) {
-        return MAL_INVALID_ARGS;
-    }
-
-    /* Backend must supporting synchronous writes. */
-    if (pDevice->pContext->onDeviceWrite == NULL) {
-        return MAL_INVALID_OPERATION;
-    }
-
-    /* If it's a passthrough we can call the backend directly, otherwise we need a data conversion into an intermediary buffer. */
-    if (pDevice->playback.converter.isPassthrough) {
-        /* Fast path. Write directly to the device. */
-        result = pDevice->pContext->onDeviceWrite(pDevice, pPCMFrames, frameCount);
-    } else {
-        /* Slow path. Perform a data conversion. */
-
-        /* TODO: Implement me. */
-        result = MAL_SUCCESS;
-
-        /* NOTE: Only doing format conversion for now just while testing. */
-        mal_uint8 buffer[4096];
-        mal_uint32 bufferSizeInFrames = sizeof(buffer) / mal_get_bytes_per_frame(pDevice->playback.internalFormat, pDevice->playback.internalChannels);
-
-        while (totalFramesWritten < frameCount) {
-            mal_uint32 framesRemaining = (frameCount - totalFramesWritten);
-            mal_uint32 framesToProcess = framesRemaining;
-            if (framesToProcess > bufferSizeInFrames) {
-                framesToProcess = bufferSizeInFrames;
-            }
-
-            mal_pcm_convert(
-                buffer,
-                pDevice->playback.internalFormat,
-                mal_offset_ptr(pPCMFrames, totalFramesWritten * mal_get_bytes_per_frame(pDevice->playback.format, pDevice->playback.channels)),
-                pDevice->playback.format,
-                framesToProcess*pDevice->playback.channels,
-                mal_dither_mode_none);
-
-            result = pDevice->pContext->onDeviceWrite(pDevice, buffer, framesToProcess);
-            totalFramesWritten += framesToProcess;
-
-            if (result != MAL_SUCCESS) {
-                break;
-            }
-        }
-    }
-
-    return result;
-}
-
-/*
-Reads PCM frames from the device.
-*/
-mal_result mal_device_read(mal_device* pDevice, void* pPCMFrames, mal_uint32 frameCount)
-{
-    mal_result result;
-    mal_uint32 totalFramesRead = 0;
-
-    if (pDevice == NULL || pPCMFrames == NULL) {
-        return MAL_INVALID_ARGS;
-    }
-
-    /* Not allowed to call this in asynchronous mode. */
-    if (mal_device__is_async(pDevice)) {
-        return MAL_INVALID_OPERATION;
-    }
-
-    /* Backend must supporting synchronous reads. */
-    if (pDevice->pContext->onDeviceRead == NULL) {
-        return MAL_INVALID_OPERATION;
-    }
-
-    /* If it's a passthrough we can call the backend directly, otherwise we need a data conversion into an intermediary buffer. */
-    if (pDevice->capture.converter.isPassthrough) {
-        /* Fast path. Write directly to the device. */
-        result = pDevice->pContext->onDeviceRead(pDevice, pPCMFrames, frameCount);
-    } else {
-        /* Slow path. Perform a data conversion. */
-
-        /* TODO: Implement me. */
-        result = MAL_SUCCESS;
-
-        /* NOTE: Only doing format conversion for now just while testing. */
-        mal_uint8 buffer[4096];
-        mal_uint32 bufferSizeInFrames = sizeof(buffer) / mal_get_bytes_per_frame(pDevice->capture.internalFormat, pDevice->capture.internalChannels);
-
-        while (totalFramesRead < frameCount) {
-            mal_uint32 framesRemaining = (frameCount - totalFramesRead);
-            mal_uint32 framesToProcess = framesRemaining;
-            if (framesToProcess > bufferSizeInFrames) {
-                framesToProcess = bufferSizeInFrames;
-            }
-
-            result = pDevice->pContext->onDeviceRead(pDevice, buffer, framesToProcess);
-
-            mal_pcm_convert(
-                mal_offset_ptr(pPCMFrames, totalFramesRead * mal_get_bytes_per_frame(pDevice->capture.format, pDevice->capture.channels)),
-                pDevice->capture.format,
-                buffer,
-                pDevice->capture.internalFormat,
-                framesToProcess*pDevice->capture.channels,
-                mal_dither_mode_none);
-
-            totalFramesRead += framesToProcess;
-            if (result != MAL_SUCCESS) {
-                break;
-            }
-        }
-    }
-
-    return result;
-}
-
 void mal_device_set_stop_callback(mal_device* pDevice, mal_stop_proc proc)
 {
     if (pDevice == NULL) return;