Initiall support of stdin reading for windows

Expected au(snd) format, 44100hz, 16bit, stereo or mono

1 files changed, 64 insertions, 0 deletions

diff --git a/src/platform/win/pcm_io/pcm_io.cpp b/src/platform/win/pcm_io/pcm_io.cpp
new file mode 100644
index 0000000..fb44cc0
--- /dev/null
+++ b/src/platform/win/pcm_io/pcm_io.cpp
@@ -0,0 +1,64 @@
+/*
+ * This file is part of AtracDEnc.
+ *
+ * AtracDEnc is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * AtracDEnc is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with AtracDEnc; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "pcm_io_impl.h"
+#include "mf/pcm_io_mf.h"
+#include "win32/pcm_io_win32.h"
+
+#include <endian.h>
+
+#include <iostream>
+#include <windows.h>
+
+
+void ConvertToPcmBufferFromLE(const BYTE* audioData, TPCMBuffer<TFloat>& buf, size_t sz, size_t shift, size_t channelsNum) {
+    if (channelsNum == 1) {
+        for (size_t i = 0; i < sz; i++) {
+            *(buf[i + shift] + 0) = (*(int16_t*)(audioData + i * 2 + 0)) / (TFloat)32768.0;
+        }
+    } else {
+        for (size_t i = 0; i < sz; i++) {
+            *(buf[i + shift] + 0) = (*(int16_t*)(audioData + i * 4 + 0)) / (TFloat)32768.0;
+            *(buf[i + shift] + 1) = (*(int16_t*)(audioData + i * 4 + 2)) / (TFloat)32768.0;
+        }
+    }
+}
+
+void ConvertToPcmBufferFromBE(const BYTE* audioData, TPCMBuffer<TFloat>& buf, size_t sz, size_t shift, size_t channelsNum) {
+    if (channelsNum == 1) {
+        for (size_t i = 0; i < sz; i++) {
+            *(buf[i + shift] + 0) = conv_ntoh((*(int16_t*)(audioData + i * 2 + 0))) / (TFloat)32768.0;
+        }
+    } else {
+        for (size_t i = 0; i < sz; i++) {
+            *(buf[i + shift] + 0) = conv_ntoh((*(int16_t*)(audioData + i * 4 + 0))) / (TFloat)32768.0;
+            *(buf[i + shift] + 1) = conv_ntoh((*(int16_t*)(audioData + i * 4 + 2))) / (TFloat)32768.0;
+        }
+    }
+}
+
+IPCMProviderImpl* CreatePCMIOReadImpl(const std::string& path) {
+    if (path == "-") {
+        return CreatePCMIOStreamWin32ReadImpl();
+    }
+    return CreatePCMIOMFReadImpl(path);
+}
+
+IPCMProviderImpl* CreatePCMIOWriteImpl(const std::string& path, int channels, int sampleRate) {
+    return CreatePCMIOMFWriteImpl(path, channels, sampleRate);
+}
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