From 20d28e80a5c861a9d5f449ea911ab75b4f37ad0d Mon Sep 17 00:00:00 2001
From: Jef <jef@targetspot.com>
Date: Tue, 24 Sep 2024 14:54:57 +0200
Subject: Initial community commit

---
 Src/Plugins/Input/in_flv/FLVVideoHeader.cpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Src/Plugins/Input/in_flv/FLVVideoHeader.cpp

(limited to 'Src/Plugins/Input/in_flv/FLVVideoHeader.cpp')

diff --git a/Src/Plugins/Input/in_flv/FLVVideoHeader.cpp b/Src/Plugins/Input/in_flv/FLVVideoHeader.cpp
new file mode 100644
index 00000000..44c2cf69
--- /dev/null
+++ b/Src/Plugins/Input/in_flv/FLVVideoHeader.cpp
@@ -0,0 +1,24 @@
+#include "FLVVideoHeader.h"
+
+/*
+(c) 2006 Nullsoft, Inc.
+Author: Ben Allison benski@nullsoft.com 
+*/
+
+/*
+codecID  - 4 bits - 2: Sorensen H.263, 3: Screen video, 4: On2 VP6
+frameType - 4 bits - 1: keyframe, 2: inter frame, 3: disposable inter frame
+*/
+
+bool FLVVideoHeader::Read(unsigned __int8 *data, size_t size)
+{
+	if (size < 1)
+		return false; // header size too small
+
+	unsigned __int8 byte = data[0];
+
+	format =  (byte & 0x0f) >> 0;
+	frameType = (byte & 0xf0) >> 4;
+	
+	return true;
+}
\ No newline at end of file
-- 
cgit