//export OpenMediaFile
func OpenMediaFile(filename string) {
println("try openning the media file ")
println(filename)
cfilename := C.CString(filename)
C.avcodec_register_all()
C.av_register_all()
ctx := C.avformat_alloc_context()
result := C.av_open_input_file(&ctx, cfilename, nil, 0, nil)
println(result)
result = C.av_find_stream_info(ctx)
C.free(unsafe.Pointer(cfilename))
C.av_close_input_file(ctx)
//C.free(unsafe.Pointer(ctx));
}
func av_close_input_file(ctx *FormatContext) {
C.av_close_input_file(ctx.ctx)
}
func (src *DataSource) Disconnect() bool {
if src.Valid {
C.av_close_input_file(src.Ctx)
}
return true
}