From f0f340dec7821cee103ab9267ef941a917ef4dc4 Mon Sep 17 00:00:00 2001 From: chai Date: Sun, 18 Nov 2018 23:31:17 +0800 Subject: =?UTF-8?q?*=E7=9B=AE=E5=BD=95=E6=94=B9=E4=B8=BA=E5=B0=8F=E5=86=99?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/libjin/audio/je_source.cpp | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 src/libjin/audio/je_source.cpp (limited to 'src/libjin/audio/je_source.cpp') diff --git a/src/libjin/audio/je_source.cpp b/src/libjin/audio/je_source.cpp new file mode 100644 index 0000000..6bc1f4f --- /dev/null +++ b/src/libjin/audio/je_source.cpp @@ -0,0 +1,30 @@ +#include "../core/je_configuration.h" +#if defined(jin_audio) + +#include + +#include "je_source.h" + +namespace JinEngine +{ + 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; + } + + } // namespace Audio +} // namespace JinEngine + +#endif // jin_audio -- cgit v1.1-26-g67d0