ZPlay.PushDataToStream Method

Pascal

function PushDataToStream(const MemNewData: Pointer; NewDataize: Cardinal): Boolean;

Parameters

Parameters	Description
const MemNewData: Pointer	Reference to a memory block with stream data.
NewDataize: Cardinal	Size of memory block, in bytes. If this value is 0, end marker is added to stream.

Return Values

Return Values	Description
True	All OK.
False	Error. To get error message read here.

Remarks

This function only works on dynamic stream. If you try to push data into static stream, this function will fail.

If stream is buffered stream, this function makes copy of input data into internal buffer. Interface instance is responsible for this internal data and user can destroy original source buffer pointed by MemNewData.

If stream is not buffered, function takes only pointer to input data and user is responsible for data pointed by MemNewData pointer.

If MemNewData is 0, end marker is added to stream. This indicates that there will be no more data for stream. If you add end marker to stream, when stream runs out of data, playing will be stopped and stream will not wait for new data. If there is no end marker added to stream, when stream runs out of data, playing is paused and stream is waiting for new data.