From 1480c9445100075c9e1a894eb07c0ef727b509a1 Mon Sep 17 00:00:00 2001 From: chai Date: Mon, 27 Aug 2018 07:55:00 +0800 Subject: *update --- src/libjin/Audio/source.cpp | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/libjin/Audio/source.cpp (limited to 'src/libjin/Audio') diff --git a/src/libjin/Audio/source.cpp b/src/libjin/Audio/source.cpp new file mode 100644 index 0000000..61f4055 --- /dev/null +++ b/src/libjin/Audio/source.cpp @@ -0,0 +1,28 @@ +#include "../modules.h" +#if JIN_MODULES_AUDIO + +#include +#include "source.h" + +namespace jin +{ +namespace audio +{ + + static int check_header(const void *data, int size, const char *str, int offset) { + int len = strlen(str); + return (size >= offset + len) && !memcmp((char*)data + offset, str, len); + } + + SourceType Source::getType(const void* mem, int size) + { + if(check_header(mem, size, "WAVE", 8)) + return SourceType::WAV; + if(check_header(mem, size, "OggS", 0)) + return SourceType::OGG; + return SourceType::INVALID; + } + +} +} +#endif // JIN_MODULES_AUDIO \ No newline at end of file -- cgit v1.1-26-g67d0