0.1: strip Makefile and astyle code

Sound-Linux-More · Jul 27, 2022 · 8d0e782 · 8d0e782
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diff --git a/Makefile b/Makefile
@@ -0,0 +1,8 @@
+all:
+	$(MAKE) -C convert-utility -r
+
+shared:
+	$(MAKE) -C convert-utility -r SOLIB=Y
+
+clean:
+	$(MAKE) -C convert-utility clean
diff --git a/ReadMe.txt → README.md b/ReadMe.txt → README.md
@@ -1,12 +1,21 @@
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+`ORG.SLM:`![GitHub release (latest by date)](https://img.shields.io/github/v/release/Sound-Linux-More/alac)
+![GitHub Release Date](https://img.shields.io/github/release-date/Sound-Linux-More/alac)
+![GitHub repo size](https://img.shields.io/github/repo-size/Sound-Linux-More/alac)
+![GitHub all releases](https://img.shields.io/github/downloads/Sound-Linux-More/alac/total)
+![GitHub](https://img.shields.io/github/license/Sound-Linux-More/alac)  
+
+# ALAC
+
 The Apple Lossless Format
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+---
 
 Apple Lossless supports the following features. Not all of these are implemented in alacconvert, though they are in the codec code provided.
 
 1. Bit depths 16, 20, 24 and 32 bits.
 2. Any arbitrary integer sample rate from 1 to 384,000 Hz. In theory rates up to 4,294,967,295 (2^32 - 1) Hz could be supported.
 3. From one to eight channels are supported. Channel orders for the supported formats are described as:
+```
 	Num Chan	Order
 	1 		mono
 	2 		stereo (Left, Right)
@@ -16,17 +25,18 @@ Apple Lossless supports the following features. Not all of these are implemented
 	6 		MPEG 5.1 D (Center, Left, Right, Left Surround, Right Surround, Low Frequency Effects)
 	7 		Apple AAC 6.1 (Center, Left, Right, Left Surround, Right Surround, Center Surround, Low Frequency Effects)
 	8 		MPEG 7.1 B (Center, Left Center, Right Center, Left, Right, Left Surround, Right Surround,  Low Frequency Effects)
+```
 4. Packet size defaults to 4096 sample frames of audio per packet. Other packet sizes are certainly possible. However, non-default packet sizes are not guaranteed to work properly on all hardware devices that support Apple Lossless. Packets above 16,384 sample frames are not supported.
 
+---
 
-
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 This package contains the sources for the Apple Lossless (ALAC) encoder and decoder.
 
 The "codec" directory contains all the sources necessary for a functioning codec. Also includes is a makefile that will build libalac.a on a UNIX/Linux machine.
 
-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-ALACconvert
+---
+
+## ALACconvert
 
 The convert-utility directory contains sources to build alacconvert which is a simple utility that demonstrates how to use the included ALAC encoder and decoder.
 
@@ -38,7 +48,4 @@ alacconvert supports the following formats:
 
 Three project are provided to build a command line utility called alacconvert that converts cpm data to ALAC or vice versa. A Mac OS X Xcode project, A Windows Visual Studio project, and a generic UNIX/Linux make file.
 
-Note: When building on Windows, if you are using a version of Visual Studio before Visual Studio 2010, <stdint.h> is not installed. You will need to acquire this file on your own. It can be put in the same directory as the project.
-
-
-
+**Note:** When building on Windows, if you are using a version of Visual Studio before Visual Studio 2010, <stdint.h> is not installed. You will need to acquire this file on your own. It can be put in the same directory as the project.
diff --git a/codec/ALACAudioTypes.h b/codec/ALACAudioTypes.h
@@ -2,24 +2,24 @@
  * Copyright (c) 2011 Apple Inc. All rights reserved.
  *
  * @APPLE_APACHE_LICENSE_HEADER_START@
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- * 
+ *
  * @APPLE_APACHE_LICENSE_HEADER_END@
  */
 
 /*
-	File:		ALACAudioTypes.h
+    File:       ALACAudioTypes.h
 */
 
 #ifndef ALACAUDIOTYPES_H
@@ -34,11 +34,11 @@ extern "C" {
 #endif
 
 #if PRAGMA_STRUCT_ALIGN
-    #pragma options align=mac68k
+#pragma options align=mac68k
 #elif PRAGMA_STRUCT_PACKPUSH
-    #pragma pack(push, 2)
+#pragma pack(push, 2)
 #elif PRAGMA_STRUCT_PACK
-    #pragma pack(2)
+#pragma pack(2)
 #endif
 
 #include <stdint.h>
@@ -50,8 +50,8 @@ extern "C" {
 #endif
 
 #define kChannelAtomSize 12
-    
-enum 
+
+enum
 {
     kALAC_UnimplementedError   = -4,
     kALAC_FileNotFoundError    = -43,
@@ -67,10 +67,10 @@ enum
 
 enum
 {
-    kALACMaxChannels	= 8,
+    kALACMaxChannels    = 8,
     kALACMaxEscapeHeaderBytes = 8,
-    kALACMaxSearches	= 16,
-    kALACMaxCoefs		= 16,
+    kALACMaxSearches    = 16,
+    kALACMaxCoefs       = 16,
     kALACDefaultFramesPerPacket = 4096
 };
 
@@ -101,27 +101,27 @@ typedef double alac_float64_t;
 enum
 {
     kALACChannelLayoutTag_Mono          = (100<<16) | 1,    // C
-    kALACChannelLayoutTag_Stereo        = (101<<16) | 2,	// L R
-    kALACChannelLayoutTag_MPEG_3_0_B    = (113<<16) | 3,	// C L R
-    kALACChannelLayoutTag_MPEG_4_0_B    = (116<<16) | 4,	// C L R Cs
+    kALACChannelLayoutTag_Stereo        = (101<<16) | 2,    // L R
+    kALACChannelLayoutTag_MPEG_3_0_B    = (113<<16) | 3,    // C L R
+    kALACChannelLayoutTag_MPEG_4_0_B    = (116<<16) | 4,    // C L R Cs
     kALACChannelLayoutTag_MPEG_5_0_D    = (120<<16) | 5,    // C L R Ls Rs
-    kALACChannelLayoutTag_MPEG_5_1_D    = (124<<16) | 6,	// C L R Ls Rs LFE
-    kALACChannelLayoutTag_AAC_6_1       = (142<<16) | 7,	// C L R Ls Rs Cs LFE
-    kALACChannelLayoutTag_MPEG_7_1_B	= (127<<16) | 8     // C Lc Rc L R Ls Rs LFE    (doc: IS-13818-7 MPEG2-AAC)
+    kALACChannelLayoutTag_MPEG_5_1_D    = (124<<16) | 6,    // C L R Ls Rs LFE
+    kALACChannelLayoutTag_AAC_6_1       = (142<<16) | 7,    // C L R Ls Rs Cs LFE
+    kALACChannelLayoutTag_MPEG_7_1_B    = (127<<16) | 8     // C Lc Rc L R Ls Rs LFE    (doc: IS-13818-7 MPEG2-AAC)
 };
 
 // ALAC currently only utilizes these channels layouts. There is a one for one correspondance between a
 // given number of channels and one of these layout tags
-static const ALACChannelLayoutTag	ALACChannelLayoutTags[kALACMaxChannels] =
+static const ALACChannelLayoutTag   ALACChannelLayoutTags[kALACMaxChannels] =
 {
     kALACChannelLayoutTag_Mono,         // C
-    kALACChannelLayoutTag_Stereo,		// L R
-    kALACChannelLayoutTag_MPEG_3_0_B,	// C L R
-    kALACChannelLayoutTag_MPEG_4_0_B,	// C L R Cs
-    kALACChannelLayoutTag_MPEG_5_0_D,	// C L R Ls Rs
-    kALACChannelLayoutTag_MPEG_5_1_D,	// C L R Ls Rs LFE
-    kALACChannelLayoutTag_AAC_6_1,		// C L R Ls Rs Cs LFE
-    kALACChannelLayoutTag_MPEG_7_1_B	// C Lc Rc L R Ls Rs LFE    (doc: IS-13818-7 MPEG2-AAC)
+    kALACChannelLayoutTag_Stereo,       // L R
+    kALACChannelLayoutTag_MPEG_3_0_B,   // C L R
+    kALACChannelLayoutTag_MPEG_4_0_B,   // C L R Cs
+    kALACChannelLayoutTag_MPEG_5_0_D,   // C L R Ls Rs
+    kALACChannelLayoutTag_MPEG_5_1_D,   // C L R Ls Rs LFE
+    kALACChannelLayoutTag_AAC_6_1,      // C L R Ls Rs Cs LFE
+    kALACChannelLayoutTag_MPEG_7_1_B    // C Lc Rc L R Ls Rs LFE    (doc: IS-13818-7 MPEG2-AAC)
 };
 
 // AudioChannelLayout from CoreAudioTypes.h. We never need the AudioChannelDescription so we remove it
@@ -151,47 +151,47 @@ typedef struct AudioFormatDescription  AudioFormatDescription;
 
 enum
 {
-	kALACCodecFormat		= 'alac',
-	kALACVersion			= 0,
-	kALACCompatibleVersion	= kALACVersion,
-	kALACDefaultFrameSize	= 4096
+    kALACCodecFormat        = 'alac',
+    kALACVersion            = 0,
+    kALACCompatibleVersion  = kALACVersion,
+    kALACDefaultFrameSize   = 4096
 };
 
 // note: this struct is wrapped in an 'alac' atom in the sample description extension area
 // note: in QT movies, it will be further wrapped in a 'wave' atom surrounded by 'frma' and 'term' atoms
 typedef struct ALACSpecificConfig
 {
-	uint32_t				frameLength;
-	uint8_t					compatibleVersion;
-	uint8_t					bitDepth;							// max 32
-	uint8_t					pb;									// 0 <= pb <= 255
-	uint8_t					mb;
-	uint8_t					kb;
-	uint8_t					numChannels;
-	uint16_t				maxRun;
-	uint32_t				maxFrameBytes;
-	uint32_t				avgBitRate;
-	uint32_t				sampleRate;
+    uint32_t                frameLength;
+    uint8_t                 compatibleVersion;
+    uint8_t                 bitDepth;                           // max 32
+    uint8_t                 pb;                                 // 0 <= pb <= 255
+    uint8_t                 mb;
+    uint8_t                 kb;
+    uint8_t                 numChannels;
+    uint16_t                maxRun;
+    uint32_t                maxFrameBytes;
+    uint32_t                avgBitRate;
+    uint32_t                sampleRate;
 
 } ALACSpecificConfig;
 
 
 // The AudioChannelLayout atom type is not exposed yet so define it here
 enum
 {
-	AudioChannelLayoutAID = 'chan'
+    AudioChannelLayoutAID = 'chan'
 };
 
 #if PRAGMA_STRUCT_ALIGN
-    #pragma options align=reset
+#pragma options align=reset
 #elif PRAGMA_STRUCT_PACKPUSH
-    #pragma pack(pop)
+#pragma pack(pop)
 #elif PRAGMA_STRUCT_PACK
-    #pragma pack()
+#pragma pack()
 #endif
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif	/* ALACAUDIOTYPES_H */
+#endif  /* ALACAUDIOTYPES_H */