PNCodec_Close PNCodec_GetMediaFormats PNCodec_GetUIName PNCodec_GetVersion PNCodec_Open PNCodec_PreferredMediaFormat PNCodec_QueryMediaFormat PNCodec_StreamOpen PNStream_Close PNStream_GetIPNUnknown PNStream_GetInputBufferSize PNStream_GetProperty PNStream_GetStreamHeader PNStream_GetStreamHeaderSize PNStream_Input PNStream_OpenSettingsBox PNStream_SetDataCallback PNStream_SetOutputPacketSize PNStream_SetProperty