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<HTML><STYLE> <!-- A{textdecoration:none} --></STYLE><STYLE type="text/css"> A:link, A:visited, A:active { text-decoration: none; }</STYLE><HEAD> <TITLE>IDirectFBDataBuffer [DirectFB Reference Manual]</TITLE></HEAD><BODY bgcolor=#FFFFFF link=#0070FF vlink=#0070FF text=#404040><TABLE width=100% bgcolor=black border=0 cellspacing=1 cellpadding=3> <TR><TD width=30%> <A href="http://www.directfb.org"><IMG border=0 src="directfb.png"></A> </TD><TD align=right> <A href="index.html"><FONT size=+3 color=white>Reference Manual - 0.9.25</FONT></A> </TD></TR> <TR><TD colspan=2 align=center bgcolor=#303030> <TABLE border=0 cellspacing=0 cellpadding=0> <TR><TD nowrap align=right width=50%> <BIG><A href="index.html"><FONT color=#DDDDDD>DirectFB Interfaces</FONT></A> </BIG> </TD><TD nowrap align=left width=50%> <BIG><FONT color=orange> IDirectFBDataBuffer</FONT></BIG> </TD></TR> </TABLE> </TD></TR></TABLE><p style="margin-left:3%; margin-right:3%;"> <i>No summary yet...</i></p><P> <CENTER><TABLE width=93% border=1 rules=groups cellpadding=2 cellspacing=0> <THEAD> <TR><TH colspan=3>Methods of IDirectFBDataBuffer</TH></TR> </THEAD> <TBODY> <TR><TD valign=top> <B><SMALL>Buffer handling </SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_Flush.html"> <B>Flush</B></A> </TD><TD valign=top> Flushes all data in this buffer. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_Finish.html"> <B>Finish</B></A> </TD><TD valign=top> Finish writing into a streaming buffer. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_SeekTo.html"> <B>SeekTo</B></A> </TD><TD valign=top> Seeks to a given byte position. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_GetPosition.html"> <B>GetPosition</B></A> </TD><TD valign=top> Get the current byte position within a static buffer. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_GetLength.html"> <B>GetLength</B></A> </TD><TD valign=top> Get the length of a static or streaming buffer in bytes. </TD></TR> <TR><TD valign=top> <B><SMALL>Waiting for data </SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_WaitForData.html"> <B>WaitForData</B></A> </TD><TD valign=top> Wait for data to be available. Thread is idle in the meantime. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_WaitForDataWithTimeout.html"> <B>WaitForDataWithTimeout</B></A> </TD><TD valign=top> Wait for data to be available within an amount of time. Thread is idle in the meantime. </TD></TR> <TR><TD valign=top> <B><SMALL>Retrieving data </SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_GetData.html"> <B>GetData</B></A> </TD><TD valign=top> Fetch data from a streaming or static buffer. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_PeekData.html"> <B>PeekData</B></A> </TD><TD valign=top> Peek data from a streaming or static buffer. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_HasData.html"> <B>HasData</B></A> </TD><TD valign=top> Check if there is data available. </TD></TR> <TR><TD valign=top> <B><SMALL>Providing data </SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_PutData.html"> <B>PutData</B></A> </TD><TD valign=top> Appends a block of data to a streaming buffer. </TD></TR> <TR><TD valign=top> <B><SMALL>Media from data </SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_CreateImageProvider.html"> <B>CreateImageProvider</B></A> </TD><TD valign=top> Creates an image provider using the buffers data. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBDataBuffer_CreateVideoProvider.html"> <B>CreateVideoProvider</B></A> </TD><TD valign=top> Creates a video provider using the buffers data. </TD></TR> </TBODY> </TABLE></CENTER></P></BODY></HTML>⌨️ 快捷键说明
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