IEI Integration HDC-502E_SDK_Linux - Manual (Page 27)

HDC-502E SDK (Linux)
Page 27
2.3.18 MmuxGetCodecSrcResolution
Description: get the current resolution of the codec chip input
Prototype: enum MMUX_RESOLUTION MmuxGetCodecSrcResolution(MmuxHandle
hdMmux, int codecNum);
enum MMUX_RESOLUTION {
MMUX_RESOLUTION_1080P_60,
MMUX_RESOLUTION_1080P_59,
MMUX_RESOLUTION_1080P_50,
MMUX_RESOLUTION_1080I_60,
MMUX_RESOLUTION_1080I_59,
MMUX_RESOLUTION_1080I_50,
MMUX_RESOLUTION_1080P_24,
MMUX_RESOLUTION_1080P_23,
MMUX_RESOLUTION_720P_60,
MMUX_RESOLUTION_720P_59,
MMUX_RESOLUTION_720P_50,
MMUX_RESOLUTION_720P_24,
MMUX_RESOLUTION_720P_23,
MMUX_RESOLUTION_480i,
MMUX_RESOLUTION_576i_50,
MMUX_RESOLUTION_UNKNOWN = 0x1f,
};
Parameters: hdMmux: Get handle when MmuxInit executes, codecNum: Request the
codec chip number
Return Value: the current resolution (enum MMUX_RESOLUTION)
2.3.19 MmuxIsCodecSrcConnect
Description: request whether there is signal input from the current codec chip