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• 02:03, 26 November 2025 Martini talk contribs created page MMIOM CODEC QUERYNAMELENGTH (Created page with "{{DISPLAYTITLE:MMIOM_CODEC_QUERYNAMELENGTH}} This message is sent to the CODEC procedure by mmioQueryCODECNameLength to request the length of the CODEC name. ==Syntax== <PRE> param1 PHCODEC phCODEC; Pointer to CODEC handle.: param2 USHORT usMsg; Set to MMIOM_CODEC_QUERYNAMELENGTH.: param3 LONG lParam1; Pointer to the length in bytes of the CODEC name string.: param4 LONG lParam2; This parameter is not used.: </PRE> ==Parameters== ;''phCODEC''...")