Revision as of 12:31, 13 November 2009

GetSetMediaItemTakeInfo()

void * GetSetMediaItemTakeInfo(MediaItem_Take *tk, const char *parmname, void *setNewValue)

get (or set) different take parameters

"P_TRACK" : pointer to MediaTrack (read-only)
"P_ITEM" : pointer to MediaItem (read-only)
"P_NAME" : char * to take name
"P_SOURCE" : PCM_source *. Note that if setting this, you should first retrieve the old source, set the new, THEN delete the old.
"D_STARTOFFS" : double *, start offset in take of item
"D_VOL" : double *, take volume
"D_PAN" : double *, take pan
"D_PANLAW" : double *, take pan law (-1.0=default, 0.5=-6dB, 1.0=+0dB, etc)
"D_PLAYRATE" : double *, take play rate (1.0=normal, 2.0=doublespeed, etc)
"D_PITCH" : double *, take pitch adjust (in semitones, 0.0=normal, +12 = one octave up, etc)
"B_PPITCH", bool *, "preserve pitch when changing rate"
"I_CHANMODE", int *, channel mode (0=normal, 1=revstereo, 2=downmix, 3=l, 4=r)
"I_PITCHMODE", int *, pitch shifter mode, -1=proj default, otherwise high word=shifter low word = parameter
"GUID" : GUID * : 16-byte GUID, can query or update

MediaItem_Take *tk,
const char *parmname,
void *setNewValue

void *