go-astiav/input_format.go
Tryanks e5d0d37991 Add avdevice support (#29)
* Add avdevice support

* Format Adjustment:
DeviceRegisterAll renamed to RegisterAllDevices
Move FindInputFormat position
Add Name(), LongName(), String() methods to InputFormat
Adjust TestInputFormat test
2023-07-27 17:59:18 +02:00

42 lines
915 B
Go

package astiav
//#cgo pkg-config: libavformat
//#include <libavformat/avformat.h>
import "C"
import "unsafe"
// https://github.com/FFmpeg/FFmpeg/blob/n5.0/libavformat/avformat.h#L650
type InputFormat struct {
c *C.struct_AVInputFormat
}
func newInputFormatFromC(c *C.struct_AVInputFormat) *InputFormat {
if c == nil {
return nil
}
return &InputFormat{c: c}
}
func FindInputFormat(name string) *InputFormat {
cname := C.CString(name)
defer C.free(unsafe.Pointer(cname))
return newInputFormatFromC(C.av_find_input_format(cname))
}
func (f *InputFormat) Flags() IOFormatFlags {
return IOFormatFlags(f.c.flags)
}
func (f *InputFormat) Name() string {
return C.GoString(f.c.name)
}
// LongName Description of the format, meant to be more human-readable than Name.
func (f *InputFormat) LongName() string {
return C.GoString(f.c.long_name)
}
func (f *InputFormat) String() string {
return f.Name()
}