19 #ifndef AVDEVICE_AVDEVICE_H 20 #define AVDEVICE_AVDEVICE_H const char * avdevice_configuration(void)
Return the libavdevice build-time configuration.
const char * avdevice_license(void)
Return the libavdevice license.
unsigned avdevice_version(void)
Return the LIBAVDEVICE_VERSION_INT constant.
void avdevice_register_all(void)
Initialize libavdevice and register all the input and output devices.
Libavdevice version macros.