Doc tweaks
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1173 632fc199-4ca6-4c93-a231-07263d6284db
This commit is contained in:
@@ -141,7 +141,7 @@ TurboJPEG compressor
|
||||
|
||||
<BR>
|
||||
Create a TurboJPEG compressor instance and associate the uncompressed
|
||||
source image stored in <code>srcImage</code> with the newly-created
|
||||
source image stored in <code>srcImage</code> with the newly created
|
||||
instance.</TD>
|
||||
</TR>
|
||||
</TABLE>
|
||||
@@ -354,12 +354,12 @@ public <B>TJCompressor</B>(byte[] srcImage,
|
||||
throws java.lang.Exception</PRE>
|
||||
<DL>
|
||||
<DD>Create a TurboJPEG compressor instance and associate the uncompressed
|
||||
source image stored in <code>srcImage</code> with the newly-created
|
||||
source image stored in <code>srcImage</code> with the newly created
|
||||
instance.
|
||||
<P>
|
||||
<DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>srcImage</CODE> - see <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#setSourceImage(byte[], int, int, int, int, int, int)"><CODE>setSourceImage(byte[], int, int, int, int, int, int)</CODE></A> for description<DD><CODE>x</CODE> - see <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#setSourceImage(byte[], int, int, int, int, int, int)"><CODE>setSourceImage(byte[], int, int, int, int, int, int)</CODE></A> for description<DD><CODE>y</CODE> - see <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#setSourceImage(byte[], int, int, int, int, int, int)"><CODE>setSourceImage(byte[], int, int, int, int, int, int)</CODE></A> for description<DD><CODE>width</CODE> - see <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#setSourceImage(byte[], int, int, int, int, int, int)"><CODE>setSourceImage(byte[], int, int, int, int, int, int)</CODE></A> for description<DD><CODE>pitch</CODE> - see <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#setSourceImage(byte[], int, int, int, int, int, int)"><CODE>setSourceImage(byte[], int, int, int, int, int, int)</CODE></A> for description<DD><CODE>height</CODE> - see <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#setSourceImage(byte[], int, int, int, int, int, int)"><CODE>setSourceImage(byte[], int, int, int, int, int, int)</CODE></A> for description<DD><CODE>pixelFormat</CODE> - pixel format of the source image (one of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.PF_*</CODE></A>)
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#PF_RGB"><CODE>TJ.PF_*</CODE></A>)
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DL>
|
||||
@@ -411,19 +411,19 @@ public void <B>setSourceImage</B>(byte[] srcImage,
|
||||
<P>
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>srcImage</CODE> - image buffer containing RGB or grayscale pixels to be
|
||||
compressed<DD><CODE>x</CODE> - x offset (in pixels) of the region from which the JPEG image
|
||||
should be compressed, relative to the start of <code>srcImage</code>.<DD><CODE>y</CODE> - y offset (in pixels) of the region from which the JPEG image
|
||||
should be compressed, relative to the start of <code>srcImage</code>.<DD><CODE>width</CODE> - width (in pixels) of the region in the source image from
|
||||
which the JPEG image should be compressed.<DD><CODE>pitch</CODE> - bytes per line of the source image. Normally, this should be
|
||||
compressed or encoded<DD><CODE>x</CODE> - x offset (in pixels) of the region in the source image from which
|
||||
the JPEG or YUV image should be compressed/encoded<DD><CODE>y</CODE> - y offset (in pixels) of the region in the source image from which
|
||||
the JPEG or YUV image should be compressed/encoded<DD><CODE>width</CODE> - width (in pixels) of the region in the source image from
|
||||
which the JPEG or YUV image should be compressed/encoded<DD><CODE>pitch</CODE> - bytes per line of the source image. Normally, this should be
|
||||
<code>width * TJ.pixelSize(pixelFormat)</code> if the source image is
|
||||
unpadded, but you can use this parameter to, for instance, specify that
|
||||
the scanlines in the source image are padded to a 4-byte boundary or to
|
||||
compress a JPEG image from a region of a larger source image. You can
|
||||
also be clever and use this parameter to skip lines, etc. Setting this
|
||||
parameter to 0 is the equivalent of setting it to <code>width *
|
||||
TJ.pixelSize(pixelFormat)</code>.<DD><CODE>height</CODE> - height (in pixels) of the region in the source image from
|
||||
which the JPEG image should be compressed.<DD><CODE>pixelFormat</CODE> - pixel format of the source image (one of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.PF_*</CODE></A>)
|
||||
compress/encode a JPEG or YUV image from a region of a larger source
|
||||
image. You can also be clever and use this parameter to skip lines, etc.
|
||||
Setting this parameter to 0 is the equivalent of setting it to
|
||||
<code>width * TJ.pixelSize(pixelFormat)</code>.<DD><CODE>height</CODE> - height (in pixels) of the region in the source image from
|
||||
which the JPEG or YUV image should be compressed/encoded<DD><CODE>pixelFormat</CODE> - pixel format of the source image (one of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#PF_RGB"><CODE>TJ.PF_*</CODE></A>)
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -462,8 +462,9 @@ public void <B>setSubsamp</B>(int newSubsamp)
|
||||
operations.
|
||||
<P>
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>newSubsamp</CODE> - the new level of chrominance subsampling (one of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.SAMP_*</CODE></A>)
|
||||
<DT><B>Parameters:</B><DD><CODE>newSubsamp</CODE> - the level of chrominance subsampling to use in
|
||||
subsequent compress/encode operations (one of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#SAMP_444"><CODE>TJ.SAMP_*</CODE></A>)
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -500,7 +501,9 @@ public void <B>compress</B>(byte[] dstBuf,
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>dstBuf</CODE> - buffer that will receive the JPEG image. Use
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#bufSize(int, int, int)"><CODE>TJ.bufSize(int, int, int)</CODE></A> to determine the maximum size for this buffer based on
|
||||
the image width, height, and level of chrominance subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
the source image's width and height and the desired level of chrominance
|
||||
subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -517,7 +520,8 @@ public byte[] <B>compress</B>(int flags)
|
||||
instance and return a buffer containing a JPEG image.
|
||||
<P>
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Parameters:</B><DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Returns:</B><DD>a buffer containing a JPEG image. The length of this buffer will
|
||||
not be equal to the size of the JPEG image. Use <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#getCompressedSize()"><CODE>getCompressedSize()</CODE></A> to obtain the size of the JPEG image.
|
||||
<DT><B>Throws:</B>
|
||||
@@ -541,7 +545,8 @@ public void <B>compress</B>(java.awt.image.BufferedImage srcImage,
|
||||
<DT><B>Parameters:</B><DD><CODE>srcImage</CODE> - a <code>BufferedImage</code> instance containing RGB or
|
||||
grayscale pixels to be compressed<DD><CODE>dstBuf</CODE> - buffer that will receive the JPEG image. Use
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#bufSize(int, int, int)"><CODE>TJ.bufSize(int, int, int)</CODE></A> to determine the maximum size for this buffer based on
|
||||
the image width, height, and level of chrominance subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
the image width, height, and level of chrominance subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -560,7 +565,8 @@ public byte[] <B>compress</B>(java.awt.image.BufferedImage srcImage,
|
||||
<P>
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>srcImage</CODE> - a <code>BufferedImage</code> instance containing RGB or
|
||||
grayscale pixels to be compressed<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
grayscale pixels to be compressed<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Returns:</B><DD>a buffer containing a JPEG image. The length of this buffer will
|
||||
not be equal to the size of the JPEG image. Use <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#getCompressedSize()"><CODE>getCompressedSize()</CODE></A> to obtain the size of the JPEG image.
|
||||
<DT><B>Throws:</B>
|
||||
@@ -597,7 +603,8 @@ public void <B>encodeYUV</B>(byte[] dstBuf,
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>dstBuf</CODE> - buffer that will receive the YUV planar image. Use
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#bufSizeYUV(int, int, int)"><CODE>TJ.bufSizeYUV(int, int, int)</CODE></A> to determine the appropriate size for this buffer
|
||||
based on the image width, height, and level of chrominance subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
based on the image width, height, and level of chrominance subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -615,7 +622,8 @@ public byte[] <B>encodeYUV</B>(int flags)
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#encodeYUV(byte[], int)"><CODE>encodeYUV(byte[], int)</CODE></A> for more detail.
|
||||
<P>
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Parameters:</B><DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Returns:</B><DD>a buffer containing a YUV planar image
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
@@ -639,7 +647,8 @@ public void <B>encodeYUV</B>(java.awt.image.BufferedImage srcImage,
|
||||
<DT><B>Parameters:</B><DD><CODE>srcImage</CODE> - a <code>BufferedImage</code> instance containing RGB or
|
||||
grayscale pixels to be encoded<DD><CODE>dstBuf</CODE> - buffer that will receive the YUV planar image. Use
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#bufSizeYUV(int, int, int)"><CODE>TJ.bufSizeYUV(int, int, int)</CODE></A> to determine the appropriate size for this buffer
|
||||
based on the image width, height, and level of chrominance subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
based on the image width, height, and level of chrominance subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -659,7 +668,8 @@ public byte[] <B>encodeYUV</B>(java.awt.image.BufferedImage srcImage,
|
||||
<P>
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>srcImage</CODE> - a <code>BufferedImage</code> instance containing RGB or
|
||||
grayscale pixels to be encoded<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
grayscale pixels to be encoded<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Returns:</B><DD>a buffer containing a YUV planar image
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
|
||||
@@ -184,7 +184,7 @@ TurboJPEG decompressor
|
||||
|
||||
<BR>
|
||||
Create a TurboJPEG decompressor instance and associate the JPEG image
|
||||
stored in <code>jpegImage</code> with the newly-created instance.</TD>
|
||||
stored in <code>jpegImage</code> with the newly created instance.</TD>
|
||||
</TR>
|
||||
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||||
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#TJDecompressor(byte[], int)">TJDecompressor</A></B>(byte[] jpegImage,
|
||||
@@ -193,7 +193,7 @@ TurboJPEG decompressor
|
||||
<BR>
|
||||
Create a TurboJPEG decompressor instance and associate the JPEG image
|
||||
of length <code>imageSize</code> bytes stored in <code>jpegImage</code>
|
||||
with the newly-created instance.</TD>
|
||||
with the newly created instance.</TD>
|
||||
</TR>
|
||||
</TABLE>
|
||||
|
||||
@@ -513,7 +513,7 @@ public <B>TJDecompressor</B>(byte[] jpegImage)
|
||||
throws java.lang.Exception</PRE>
|
||||
<DL>
|
||||
<DD>Create a TurboJPEG decompressor instance and associate the JPEG image
|
||||
stored in <code>jpegImage</code> with the newly-created instance.
|
||||
stored in <code>jpegImage</code> with the newly created instance.
|
||||
<P>
|
||||
<DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>jpegImage</CODE> - JPEG image buffer (size of the JPEG image is assumed to
|
||||
@@ -532,7 +532,7 @@ public <B>TJDecompressor</B>(byte[] jpegImage,
|
||||
<DL>
|
||||
<DD>Create a TurboJPEG decompressor instance and associate the JPEG image
|
||||
of length <code>imageSize</code> bytes stored in <code>jpegImage</code>
|
||||
with the newly-created instance.
|
||||
with the newly created instance.
|
||||
<P>
|
||||
<DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>jpegImage</CODE> - JPEG image buffer<DD><CODE>imageSize</CODE> - size of the JPEG image (in bytes)
|
||||
@@ -766,8 +766,9 @@ public void <B>decompress</B>(byte[] dstBuf,
|
||||
scaling in the JPEG decompressor to generate the largest possible image
|
||||
that will fit within the desired dimensions. Setting this to 0 is the
|
||||
same as setting it to the height of the JPEG image (in other words, the
|
||||
height will not be considered when determining the scaled image size.)<DD><CODE>pixelFormat</CODE> - pixel format of the decompressed image (one of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.PF_*</CODE></A>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
height will not be considered when determining the scaled image size.)<DD><CODE>pixelFormat</CODE> - pixel format of the decompressed/decoded image (one of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#PF_RGB"><CODE>TJ.PF_*</CODE></A>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -818,7 +819,8 @@ public byte[] <B>decompress</B>(int desiredWidth,
|
||||
for description<DD><CODE>desiredHeight</CODE> - see
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(byte[], int, int, int, int, int, int, int)"><CODE>decompress(byte[], int, int, int, int, int, int, int)</CODE></A>
|
||||
for description<DD><CODE>pixelFormat</CODE> - pixel format of the decompressed image (one of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.PF_*</CODE></A>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#PF_RGB"><CODE>TJ.PF_*</CODE></A>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Returns:</B><DD>a buffer containing the decompressed image
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
@@ -838,10 +840,7 @@ public void <B>decompressToYUV</B>(byte[] dstBuf,
|
||||
This method performs JPEG decompression but leaves out the color
|
||||
conversion step, so a planar YUV image is generated instead of an RGB
|
||||
image. The padding of the planes in this image is the same as in the
|
||||
images generated by <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#encodeYUV(byte[], int)"><CODE>TJCompressor.encodeYUV(byte[], int)</CODE></A>. Note
|
||||
that, if the width or height of the image is not an even multiple of the
|
||||
MCU block size (see <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#getMCUWidth(int)"><CODE>TJ.getMCUWidth(int)</CODE></A> and <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#getMCUHeight(int)"><CODE>TJ.getMCUHeight(int)</CODE></A>),
|
||||
then an intermediate buffer copy will be performed within TurboJPEG.
|
||||
images generated by <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#encodeYUV(byte[], int)"><CODE>TJCompressor.encodeYUV(byte[], int)</CODE></A>.
|
||||
<p>
|
||||
NOTE: Technically, the JPEG format uses the YCbCr colorspace, but per the
|
||||
convention of the digital video community, the TurboJPEG API uses "YUV" to
|
||||
@@ -850,7 +849,8 @@ public void <B>decompressToYUV</B>(byte[] dstBuf,
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>dstBuf</CODE> - buffer that will receive the YUV planar image. Use
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#bufSizeYUV(int, int, int)"><CODE>TJ.bufSizeYUV(int, int, int)</CODE></A> to determine the appropriate size for this buffer
|
||||
based on the image width, height, and level of chrominance subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
based on the image width, height, and level of chrominance subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -867,7 +867,8 @@ public byte[] <B>decompressToYUV</B>(int flags)
|
||||
instance and return a buffer containing a YUV planar image. See <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompressToYUV(byte[], int)"><CODE>decompressToYUV(byte[], int)</CODE></A> for more detail.
|
||||
<P>
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Parameters:</B><DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Returns:</B><DD>a buffer containing a YUV planar image
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
@@ -921,7 +922,8 @@ public void <B>decompress</B>(int[] dstBuf,
|
||||
that will fit within the desired dimensions. Setting this to 0 is the
|
||||
same as setting it to the height of the JPEG image (in other words, the
|
||||
height will not be considered when determining the scaled image size.)<DD><CODE>pixelFormat</CODE> - pixel format of the decompressed image (one of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.PF_*</CODE></A>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#PF_RGB"><CODE>TJ.PF_*</CODE></A>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -941,7 +943,10 @@ public void <B>decompress</B>(java.awt.image.BufferedImage dstImage,
|
||||
<P>
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>dstImage</CODE> - a <code>BufferedImage</code> instance that will receive
|
||||
the decompressed image<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
the decompressed image. The width and height of the
|
||||
<code>BufferedImage</code> instance must match one of the scaled image
|
||||
sizes that TurboJPEG is capable of generating from the JPEG image.<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -966,9 +971,10 @@ public java.awt.image.BufferedImage <B>decompress</B>(int desiredWidth,
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(byte[], int, int, int, int, int, int, int)"><CODE>decompress(byte[], int, int, int, int, int, int, int)</CODE></A> for
|
||||
description<DD><CODE>desiredHeight</CODE> - see
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(byte[], int, int, int, int, int, int, int)"><CODE>decompress(byte[], int, int, int, int, int, int, int)</CODE></A> for
|
||||
description<DD><CODE>bufferedImageType</CODE> - the image type of the newly-created
|
||||
<code>BufferedImage</code> instance (for instance,
|
||||
<code>BufferedImage.TYPE_INT_RGB</code>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
description<DD><CODE>bufferedImageType</CODE> - the image type of the <code>BufferedImage</code>
|
||||
instance that will be created (for instance,
|
||||
<code>BufferedImage.TYPE_INT_RGB</code>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Returns:</B><DD>a <code>BufferedImage</code> instance containing the
|
||||
decompressed image
|
||||
<DT><B>Throws:</B>
|
||||
|
||||
@@ -143,7 +143,7 @@ TurboJPEG lossless transformer
|
||||
|
||||
<BR>
|
||||
Create a TurboJPEG lossless transformer instance and associate the JPEG
|
||||
image stored in <code>jpegImage</code> with the newly-created instance.</TD>
|
||||
image stored in <code>jpegImage</code> with the newly created instance.</TD>
|
||||
</TR>
|
||||
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||||
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransformer.html#TJTransformer(byte[], int)">TJTransformer</A></B>(byte[] jpegImage,
|
||||
@@ -152,7 +152,7 @@ TurboJPEG lossless transformer
|
||||
<BR>
|
||||
Create a TurboJPEG lossless transformer instance and associate the JPEG
|
||||
image of length <code>imageSize</code> bytes stored in
|
||||
<code>jpegImage</code> with the newly-created instance.</TD>
|
||||
<code>jpegImage</code> with the newly created instance.</TD>
|
||||
</TR>
|
||||
</TABLE>
|
||||
|
||||
@@ -170,8 +170,8 @@ TurboJPEG lossless transformer
|
||||
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransformer.html#getTransformedSizes()">getTransformedSizes</A></B>()</CODE>
|
||||
|
||||
<BR>
|
||||
Returns an array containing the sizes of the transformed JPEG images from
|
||||
the most recent call to <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransformer.html#transform(byte[][], org.libjpegturbo.turbojpeg.TJTransform[], int)"><CODE>transform()</CODE></A>.</TD>
|
||||
Returns an array containing the sizes of the transformed JPEG images
|
||||
generated by the most recent transform operation.</TD>
|
||||
</TR>
|
||||
<TR BGCOLOR="white" CLASS="TableRowColor">
|
||||
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
||||
@@ -250,7 +250,7 @@ public <B>TJTransformer</B>(byte[] jpegImage)
|
||||
throws java.lang.Exception</PRE>
|
||||
<DL>
|
||||
<DD>Create a TurboJPEG lossless transformer instance and associate the JPEG
|
||||
image stored in <code>jpegImage</code> with the newly-created instance.
|
||||
image stored in <code>jpegImage</code> with the newly created instance.
|
||||
<P>
|
||||
<DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>jpegImage</CODE> - JPEG image buffer (size of the JPEG image is assumed to
|
||||
@@ -269,7 +269,7 @@ public <B>TJTransformer</B>(byte[] jpegImage,
|
||||
<DL>
|
||||
<DD>Create a TurboJPEG lossless transformer instance and associate the JPEG
|
||||
image of length <code>imageSize</code> bytes stored in
|
||||
<code>jpegImage</code> with the newly-created instance.
|
||||
<code>jpegImage</code> with the newly created instance.
|
||||
<P>
|
||||
<DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>jpegImage</CODE> - JPEG image buffer<DD><CODE>imageSize</CODE> - size of the JPEG image (in bytes)
|
||||
@@ -313,9 +313,10 @@ public void <B>transform</B>(byte[][] dstBufs,
|
||||
receive a JPEG image that has been transformed using the parameters in
|
||||
<code>transforms[i]</code>. Use <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#bufSize(int, int, int)"><CODE>TJ.bufSize(int, int, int)</CODE></A> to determine the
|
||||
maximum size for each buffer based on the transformed or cropped width and
|
||||
height.<DD><CODE>transforms</CODE> - an array of <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJTransform</CODE></A> instances, each of
|
||||
height and the level of subsampling used in the source image.<DD><CODE>transforms</CODE> - an array of <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJTransform</CODE></A> instances, each of
|
||||
which specifies the transform parameters and/or cropping region for the
|
||||
corresponding transformed output image<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
corresponding transformed output image<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
@@ -336,7 +337,8 @@ public <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html" title="
|
||||
<DD><DL>
|
||||
<DT><B>Parameters:</B><DD><CODE>transforms</CODE> - an array of <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransform.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJTransform</CODE></A> instances, each of
|
||||
which specifies the transform parameters and/or cropping region for the
|
||||
corresponding transformed output image<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
|
||||
corresponding transformed output image<DD><CODE>flags</CODE> - the bitwise OR of one or more of
|
||||
<A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#FLAG_BOTTOMUP"><CODE>TJ.FLAG_*</CODE></A>
|
||||
<DT><B>Returns:</B><DD>an array of <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJDecompressor</CODE></A> instances, each of
|
||||
which has a transformed JPEG image associated with it
|
||||
<DT><B>Throws:</B>
|
||||
@@ -351,13 +353,13 @@ getTransformedSizes</H3>
|
||||
public int[] <B>getTransformedSizes</B>()
|
||||
throws java.lang.Exception</PRE>
|
||||
<DL>
|
||||
<DD>Returns an array containing the sizes of the transformed JPEG images from
|
||||
the most recent call to <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransformer.html#transform(byte[][], org.libjpegturbo.turbojpeg.TJTransform[], int)"><CODE>transform()</CODE></A>.
|
||||
<DD>Returns an array containing the sizes of the transformed JPEG images
|
||||
generated by the most recent transform operation.
|
||||
<P>
|
||||
<DD><DL>
|
||||
|
||||
<DT><B>Returns:</B><DD>an array containing the sizes of the transformed JPEG images from
|
||||
the most recent call to <A HREF="../../../org/libjpegturbo/turbojpeg/TJTransformer.html#transform(byte[][], org.libjpegturbo.turbojpeg.TJTransform[], int)"><CODE>transform()</CODE></A>
|
||||
<DT><B>Returns:</B><DD>an array containing the sizes of the transformed JPEG images
|
||||
generated by the most recent transform operation
|
||||
<DT><B>Throws:</B>
|
||||
<DD><CODE>java.lang.Exception</CODE></DL>
|
||||
</DD>
|
||||
|
||||
Reference in New Issue
Block a user