From 55e4283432e2a4178e4c323c706b7cf865f6f602 Mon Sep 17 00:00:00 2001
From: luisfilipe23lol <87547903+luisfilipe23lol@users.noreply.github.com>
Date: Mon, 19 Jun 2023 13:22:17 +0100
Subject: [PATCH] patterns/cda: Added CDA pattern (#133)

* Create cda.hexpat

pattern language created for .cda files

* added test file for cda pattern

* Delete cda.hexpat.cda.cda

* Add test file cda

test file for cda pattern

* Update README.md

Add cda file in read.me
---
 README.md                               |   1 +
 patterns/cda.hexpat                     |  29 ++++++++++++++++++++++++
 tests/patterns/test_data/cda.hexpat.cda | Bin 0 -> 44 bytes
 3 files changed, 30 insertions(+)
 create mode 100644 patterns/cda.hexpat
 create mode 100644 tests/patterns/test_data/cda.hexpat.cda

diff --git a/README.md b/README.md
index 5f7a7c3..83a6ec4 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,7 @@ Everything will immediately show up in ImHex's Content Store and gets bundled wi
 | CCHVA | | [`patterns/cchva.hexpat`](patterns/cchva.hexpat) | Command and Conquer Voxel Animation |
 | CCVXL | | [`patterns/ccvxl.hexpat`](patterns/ccvxl.hexpat) | Command and Conquer Voxel Model |
 | CCPAL | | [`patterns/ccpal.hexpat`](patterns/ccpal.hexpat) | Command and Conquer Voxel Palette |
+| CDA | | [`patterns/cda.hexpat`](patterns/cda.hexpat) | Compact Disc Audio track |
 | CHM | | [`patterns/chm.hexpat`](patterns/chm.hexpat) | Windows HtmlHelp Data (ITSF / CHM) |
 | COFF | `application/x-coff` | [`patterns/coff.hexpat`](patterns/coff.hexpat) | Common Object File Format (COFF) executable |
 | CPIO | `application/x-cpio` | [`patterns/cpio.hexpat`](patterns/cpio.hexpat) | Old Binary CPIO Format |
diff --git a/patterns/cda.hexpat b/patterns/cda.hexpat
new file mode 100644
index 0000000..0df588f
--- /dev/null
+++ b/patterns/cda.hexpat
@@ -0,0 +1,29 @@
+struct Header {
+u32 RIFF;
+s32 size;
+u32 CDDA;
+u32 fmt;
+u32 lenghtofthechunck;
+u16 versionofcdformat;
+u16 numberofrange;
+u32 identifier;
+};
+
+
+struct DataInfo {
+
+u32 range;
+u32 duration;
+u8 rangepositionframes;
+u8 rangepositionseconds;
+u8 rangepositionminutes;
+u8 nullbyte;
+u8 durationtrackframes;
+u8 durationtrackseconds;
+u8 durationtrackminutes;
+u8 nullbytee;
+};
+
+
+Header header @ 0;
+DataInfo data @ 0x1C;
diff --git a/tests/patterns/test_data/cda.hexpat.cda b/tests/patterns/test_data/cda.hexpat.cda
new file mode 100644
index 0000000000000000000000000000000000000000..08b7b2858000c7879cf0fb050fa458d0f42ed059
GIT binary patch
literal 44
ycmWIYbaPW-U|?`|adAw`Em4pFvKbke7(Sgl#aQFRz%bX8fq_+=g@J*YnE?RMM+hYV

literal 0
HcmV?d00001