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diff --git a/Build/source/libs/gd/libgd-src/docs/naturaldocs/html/files/gd_heif-c.html b/Build/source/libs/gd/libgd-src/docs/naturaldocs/html/files/gd_heif-c.html new file mode 100644 index 00000000000..63bbbf5b84b --- /dev/null +++ b/Build/source/libs/gd/libgd-src/docs/naturaldocs/html/files/gd_heif-c.html @@ -0,0 +1,57 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> + +<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>HEIF IO</title><link rel="stylesheet" type="text/css" href="../styles/main.css"><script language=JavaScript src="../javascript/main.js"></script><script language=JavaScript src="../javascript/prettify.js"></script><script language=JavaScript src="../javascript/searchdata.js"></script></head><body class="ContentPage" onLoad="NDOnLoad();prettyPrint();"><script language=JavaScript><!-- +if (browserType) {document.write("<div class=" + browserType + ">");if (browserVer) {document.write("<div class=" + browserVer + ">"); }}// --></script> + +<!-- Generated by Natural Docs, version 1.52 --> +<!-- http://www.naturaldocs.org --> + +<!-- saved from url=(0026)http://www.naturaldocs.org --> + + + + +<div id=Content><div class="CFile"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="HEIF_IO"></a>HEIF IO</h1><div class=CBody><p>Read and write HEIF images.</p><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#HEIF_IO" >HEIF IO</a></td><td class=SDescription>Read and write HEIF images.</td></tr><tr class="SGroup"><td class=SEntry><a href="#Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent1 SMarked"><td class=SEntry><a href="#gdImageCreateFromHeif" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">gdImageCreateFromHeif</a></td><td class=SDescription><a href="#gdImageCreateFromHeif" class=LFunction id=link2 onMouseOver="ShowTip(event, 'tt1', 'link2')" onMouseOut="HideTip('tt1')">gdImageCreateFromHeif</a> is called to load truecolor images from HEIF format files. </td></tr><tr class="SFunction SIndent1"><td class=SEntry><a href="#gdImageCreateFromHeifPtr" id=link3 onMouseOver="ShowTip(event, 'tt2', 'link3')" onMouseOut="HideTip('tt2')">gdImageCreateFromHeifPtr</a></td><td class=SDescription>See <a href="#gdImageCreateFromHeif" class=LFunction id=link4 onMouseOver="ShowTip(event, 'tt1', 'link4')" onMouseOut="HideTip('tt1')">gdImageCreateFromHeif</a>.</td></tr><tr class="SFunction SIndent1 SMarked"><td class=SEntry><a href="#gdImageCreateFromHeifCtx" id=link5 onMouseOver="ShowTip(event, 'tt3', 'link5')" onMouseOut="HideTip('tt3')">gdImageCreateFromHeifCtx</a></td><td class=SDescription>See <a href="#gdImageCreateFromHeif" class=LFunction id=link6 onMouseOver="ShowTip(event, 'tt1', 'link6')" onMouseOut="HideTip('tt1')">gdImageCreateFromHeif</a>.</td></tr><tr class="SFunction SIndent1"><td class=SEntry><a href="#gdImageHeifCtx" id=link7 onMouseOver="ShowTip(event, 'tt4', 'link7')" onMouseOut="HideTip('tt4')">gdImageHeifCtx</a></td><td class=SDescription>Write the image as HEIF data via a <a href="gd_io-h.html#gdIOCtx" class=LType id=link8 onMouseOver="ShowTip(event, 'tt5', 'link8')" onMouseOut="HideTip('tt5')">gdIOCtx</a>. </td></tr><tr class="SFunction SIndent1 SMarked"><td class=SEntry><a href="#gdImageHeifEx" id=link9 onMouseOver="ShowTip(event, 'tt6', 'link9')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a></td><td class=SDescription><a href="#gdImageHeifEx" class=LFunction id=link10 onMouseOver="ShowTip(event, 'tt6', 'link10')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a> outputs the specified image to the specified file in HEIF format. </td></tr><tr class="SFunction SIndent1"><td class=SEntry><a href="#gdImageHeif" id=link11 onMouseOver="ShowTip(event, 'tt7', 'link11')" onMouseOut="HideTip('tt7')">gdImageHeif</a></td><td class=SDescription>Variant of <a href="#gdImageHeifEx" class=LFunction id=link12 onMouseOver="ShowTip(event, 'tt6', 'link12')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a> which uses the default quality (-1), the default codec (GD_HEIF_Codec_HEVC) and the default chroma subsampling (GD_HEIF_CHROMA_444).</td></tr><tr class="SFunction SIndent1 SMarked"><td class=SEntry><a href="#gdImageHeifPtr" id=link13 onMouseOver="ShowTip(event, 'tt8', 'link13')" onMouseOut="HideTip('tt8')">gdImageHeifPtr</a></td><td class=SDescription>See <a href="#gdImageHeifEx" class=LFunction id=link14 onMouseOver="ShowTip(event, 'tt6', 'link14')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a>.</td></tr><tr class="SFunction SIndent1"><td class=SEntry><a href="#gdImageHeifPtrEx" id=link15 onMouseOver="ShowTip(event, 'tt9', 'link15')" onMouseOut="HideTip('tt9')">gdImageHeifPtrEx</a></td><td class=SDescription>See <a href="#gdImageHeifEx" class=LFunction id=link16 onMouseOver="ShowTip(event, 'tt6', 'link16')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a>.</td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div> + +<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="Functions"></a>Functions</h3></div></div> + +<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="gdImageCreateFromHeif"></a>gdImageCreateFromHeif</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>gdImagePtr gdImageCreateFromHeif(</td><td class="PType prettyprint " nowrap>FILE </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>inFile</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p><a href="#gdImageCreateFromHeif" class=LFunction id=link17 onMouseOver="ShowTip(event, 'tt1', 'link17')" onMouseOut="HideTip('tt1')">gdImageCreateFromHeif</a> is called to load truecolor images from HEIF format files. Invoke <a href="#gdImageCreateFromHeif" class=LFunction id=link18 onMouseOver="ShowTip(event, 'tt1', 'link18')" onMouseOut="HideTip('tt1')">gdImageCreateFromHeif</a> with an already opened pointer to a file containing the desired image. <a href="#gdImageCreateFromHeif" class=LFunction id=link19 onMouseOver="ShowTip(event, 'tt1', 'link19')" onMouseOut="HideTip('tt1')">gdImageCreateFromHeif</a> returns a <a href="gd-h.html#gdImagePtr" class=LType id=link20 onMouseOver="ShowTip(event, 'tt10', 'link20')" onMouseOut="HideTip('tt10')">gdImagePtr</a> to the new truecolor image, or NULL if unable to load the image (most often because the file is corrupt or does not contain a HEIF image). <a href="#gdImageCreateFromHeif" class=LFunction id=link21 onMouseOver="ShowTip(event, 'tt1', 'link21')" onMouseOut="HideTip('tt1')">gdImageCreateFromHeif</a> does not close the file.</p><p>You can inspect the sx and sy members of the image to determine its size. The image must eventually be destroyed using <a href="gd-c.html#gdImageDestroy" class=LFunction id=link22 onMouseOver="ShowTip(event, 'tt11', 'link22')" onMouseOut="HideTip('tt11')">gdImageDestroy</a>.</p><p><b>The returned image is always a truecolor image.</b></p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>infile</td><td class=CDLDescription>The input FILE pointer.</td></tr></table><h4 class=CHeading>Returns</h4><p>A pointer to the new <b>truecolor</b> image. This will need to be destroyed with <a href="gd-c.html#gdImageDestroy" class=LFunction id=link23 onMouseOver="ShowTip(event, 'tt11', 'link23')" onMouseOut="HideTip('tt11')">gdImageDestroy</a> once it is no longer needed.</p><p>On error, returns NULL.</p></div></div></div> + +<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="gdImageCreateFromHeifPtr"></a>gdImageCreateFromHeifPtr</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>gdImagePtr gdImageCreateFromHeifPtr(</td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>size,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>void </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>data</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>See <a href="#gdImageCreateFromHeif" class=LFunction id=link24 onMouseOver="ShowTip(event, 'tt1', 'link24')" onMouseOut="HideTip('tt1')">gdImageCreateFromHeif</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>size</td><td class=CDLDescription>size of HEIF data in bytes.</td></tr><tr><td class=CDLEntry>data</td><td class=CDLDescription>pointer to HEIF data.</td></tr></table></div></div></div> + +<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="gdImageCreateFromHeifCtx"></a>gdImageCreateFromHeifCtx</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>gdImagePtr gdImageCreateFromHeifCtx(</td><td class="PType prettyprint " nowrap>gdIOCtx </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>infile</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>See <a href="#gdImageCreateFromHeif" class=LFunction id=link25 onMouseOver="ShowTip(event, 'tt1', 'link25')" onMouseOut="HideTip('tt1')">gdImageCreateFromHeif</a>.</p></div></div></div> + +<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="gdImageHeifCtx"></a>gdImageHeifCtx</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void gdImageHeifCtx(</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>im,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdIOCtx </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>outfile,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>quality,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifCodec </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>codec,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifChroma </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>chroma</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Write the image as HEIF data via a <a href="gd_io-h.html#gdIOCtx" class=LType id=link26 onMouseOver="ShowTip(event, 'tt5', 'link26')" onMouseOut="HideTip('tt5')">gdIOCtx</a>. See <a href="#gdImageHeifEx" class=LFunction id=link27 onMouseOver="ShowTip(event, 'tt6', 'link27')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a> for more details.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>im</td><td class=CDLDescription>The image to write.</td></tr><tr><td class=CDLEntry>outfile</td><td class=CDLDescription>The output sink.</td></tr><tr><td class=CDLEntry>quality</td><td class=CDLDescription>Image quality.</td></tr><tr><td class=CDLEntry>codec</td><td class=CDLDescription>The output coding format.</td></tr><tr><td class=CDLEntry>chroma</td><td class=CDLDescription>The output chroma subsampling format.</td></tr></table><h4 class=CHeading>Returns</h4><p>Nothing.</p></div></div></div> + +<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="gdImageHeifEx"></a>gdImageHeifEx</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void gdImageHeifEx(</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>im,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>FILE </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>outFile,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>quality,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifCodec </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>codec,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifChroma </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>chroma</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p><a href="#gdImageHeifEx" class=LFunction id=link28 onMouseOver="ShowTip(event, 'tt6', 'link28')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a> outputs the specified image to the specified file in HEIF format. The file must be open for writing. Under MSDOS and all versions of Windows, it is important to use “wb” as opposed to simply “w” as the mode when opening the file, and under Unix there is no penalty for doing so. <a href="#gdImageHeifEx" class=LFunction id=link29 onMouseOver="ShowTip(event, 'tt6', 'link29')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a> does not close the file; your code must do so.</p><p>If <u>quality</u> is -1, a reasonable quality value (which should yield a good general quality / size tradeoff for most situations) is used. Otherwise <u>quality</u> should be a value in the range 0-100, higher quality values usually implying both higher quality and larger image sizes or 200, for lossless codec.</p><h4 class=CHeading>Variants</h4><p><a href="#gdImageHeifCtx" class=LFunction id=link30 onMouseOver="ShowTip(event, 'tt4', 'link30')" onMouseOut="HideTip('tt4')">gdImageHeifCtx</a> stores the image using a <a href="gd_io-h.html#gdIOCtx" class=LType id=link31 onMouseOver="ShowTip(event, 'tt5', 'link31')" onMouseOut="HideTip('tt5')">gdIOCtx</a> struct.</p><p><a href="#gdImageHeifPtrEx" class=LFunction id=link32 onMouseOver="ShowTip(event, 'tt9', 'link32')" onMouseOut="HideTip('tt9')">gdImageHeifPtrEx</a> stores the image to RAM.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>im</td><td class=CDLDescription>The image to save.</td></tr><tr><td class=CDLEntry>outFile</td><td class=CDLDescription>The FILE pointer to write to.</td></tr><tr><td class=CDLEntry>quality</td><td class=CDLDescription>Codec quality (0-100).</td></tr><tr><td class=CDLEntry>codec</td><td class=CDLDescription>The output coding format.</td></tr><tr><td class=CDLEntry>chroma</td><td class=CDLDescription>The output chroma subsampling format.</td></tr></table><h4 class=CHeading>Returns</h4><p>Nothing.</p></div></div></div> + +<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="gdImageHeif"></a>gdImageHeif</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void gdImageHeif(</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>im,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>FILE </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>outFile</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Variant of <a href="#gdImageHeifEx" class=LFunction id=link33 onMouseOver="ShowTip(event, 'tt6', 'link33')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a> which uses the default quality (-1), the default codec (GD_HEIF_Codec_HEVC) and the default chroma subsampling (GD_HEIF_CHROMA_444).</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>im</td><td class=CDLDescription>The image to save</td></tr><tr><td class=CDLEntry>outFile</td><td class=CDLDescription>The FILE pointer to write to.</td></tr></table><h4 class=CHeading>Returns</h4><p>Nothing.</p></div></div></div> + +<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="gdImageHeifPtr"></a>gdImageHeifPtr</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void * gdImageHeifPtr(</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>im,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>size</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>See <a href="#gdImageHeifEx" class=LFunction id=link34 onMouseOver="ShowTip(event, 'tt6', 'link34')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a>.</p></div></div></div> + +<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="gdImageHeifPtrEx"></a>gdImageHeifPtrEx</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void * gdImageHeifPtrEx(</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>im,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>size,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>quality,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifCodec </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>codec,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifChroma </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>chroma</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>See <a href="#gdImageHeifEx" class=LFunction id=link35 onMouseOver="ShowTip(event, 'tt6', 'link35')" onMouseOut="HideTip('tt6')">gdImageHeifEx</a>.</p></div></div></div> + +</div><!--Content--> + + +<div id=Footer><a href="http://www.naturaldocs.org">Generated by Natural Docs</a></div><!--Footer--> + + +<div id=Menu><div class=MEntry><div class=MFile><a href="preamble-txt.html">About LibGD 2.<wbr>3.0-dev</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent1')">Image Formats</a><div class=MGroupContent id=MGroupContent1><div class=MEntry><div class=MFile><a href="gd_avif-c.html">AVIF IO</a></div></div><div class=MEntry><div class=MFile><a href="gd_bmp-c.html">BMP IO</a></div></div><div class=MEntry><div class=MFile><a href="gd_gd-c.html">GD IO</a></div></div><div class=MEntry><div class=MFile><a href="gd_gd2-c.html">GD2 IO</a></div></div><div class=MEntry><div class=MFile><a 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language=JavaScript><!-- +HideAllBut([1], 4);// --></script></div><!--Menu--> + + + +<!--START_ND_TOOLTIPS--> +<div class=CToolTip id="tt1"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>gdImagePtr gdImageCreateFromHeif(</td><td class="PType prettyprint " nowrap>FILE </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>inFile</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>gdImageCreateFromHeif is called to load truecolor images from HEIF format files. </div></div><div class=CToolTip id="tt2"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>gdImagePtr gdImageCreateFromHeifPtr(</td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>size,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>void </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>data</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>See gdImageCreateFromHeif.</div></div><div class=CToolTip id="tt3"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>gdImagePtr gdImageCreateFromHeifCtx(</td><td class="PType prettyprint " nowrap>gdIOCtx </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>infile</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>See gdImageCreateFromHeif.</div></div><div class=CToolTip id="tt4"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void gdImageHeifCtx(</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>im,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdIOCtx </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>outfile,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>quality,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifCodec </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>codec,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifChroma </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>chroma</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Write the image as HEIF data via a gdIOCtx. </div></div><div class=CToolTip id="tt5"><div class=CType>gdIOCtx structures hold function pointers for doing image IO.</div></div><div class=CToolTip id="tt6"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void gdImageHeifEx(</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>im,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>FILE </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>outFile,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>quality,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifCodec </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>codec,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifChroma </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>chroma</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>gdImageHeifEx outputs the specified image to the specified file in HEIF format. </div></div><div class=CToolTip id="tt7"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void gdImageHeif(</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>im,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>FILE </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>outFile</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Variant of gdImageHeifEx which uses the default quality (-1), the default codec (GD_HEIF_Codec_HEVC) and the default chroma subsampling (GD_HEIF_CHROMA_444).</div></div><div class=CToolTip id="tt8"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void * gdImageHeifPtr(</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>im,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>size</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>See gdImageHeifEx.</div></div><div class=CToolTip id="tt9"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void * gdImageHeifPtrEx(</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>im,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap>*</td><td class="PParameter prettyprint " nowrap>size,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>int </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>quality,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifCodec </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>codec,</td></tr><tr><td></td><td class="PType prettyprint " nowrap>gdHeifChroma </td><td class="PParameterPrefix prettyprint " nowrap></td><td class="PParameter prettyprint " nowrap>chroma</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>See gdImageHeifEx.</div></div><div class=CToolTip id="tt10"><div class=CType>The data structure in which gd stores images. </div></div><div class=CToolTip id="tt11"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>void gdImageDestroy (</td><td class="PType prettyprint " nowrap>gdImagePtr </td><td class="PParameter prettyprint " nowrap>im</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>gdImageDestroy is used to free the memory associated with an image. </div></div><!--END_ND_TOOLTIPS--> + + + + +<div id=MSearchResultsWindow><iframe src="" frameborder=0 name=MSearchResults id=MSearchResults></iframe><a href="javascript:searchPanel.CloseResultsWindow()" id=MSearchResultsWindowClose>Close</a></div> + + +<script language=JavaScript><!-- +if (browserType) {if (browserVer) {document.write("</div>"); }document.write("</div>");}// --></script></body></html>
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