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/external/jpeg/
Dwizard.doc21 jcparam.c. At very low quality settings, some quantization table entries
22 can get scaled up to values exceeding 255. Although 2-byte quantization
26 quantization values to no more than 255 by giving the -baseline switch.
30 You can substitute a different set of quantization values by using the
33 -qtables file Use the quantization tables given in the named file.
35 The specified file should be a text file containing decimal quantization
44 duplicates the default quantization tables:
72 the quantization values are constrained to the range 1-255.
74 By default, cjpeg will use quantization table 0 for luminance components and
78 -qslots N[,...] Select which quantization table to use for
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Dusage.doc79 -quality N Scale quantization tables to adjust image quality.
115 -quality 100 will generate a quantization table of all 1's, minimizing loss
116 in the quantization step (but there is still information loss in subsampling,
126 quantization tables, which are considered optional in the JPEG standard.
187 -baseline Force baseline-compatible quantization tables to be
188 generated. This clamps quantization values to 8 bits
194 -qtables file Use the quantization tables given in the specified
197 -qslots N[,...] Select which quantization table to use for each color
277 -dither fs Use Floyd-Steinberg dithering in color quantization.
278 -dither ordered Use ordered dithering in color quantization.
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Dfilelist.doc98 jquant1.c One-pass color quantization using a fixed-spacing colormap.
99 jquant2.c Two-pass color quantization using a custom-generated colormap.
100 Also handles one-pass quantization to an externally given map.
Dstructure.doc76 and color quantization. This code can be omitted if not needed.
138 * MCU assembly, DCT, quantization.
157 * Optional color quantization (e.g., reduction to 256 colors).
169 conversion, and color quantization might all be done at once when using a
200 For example, two different color quantization algorithms could be implemented
368 * Forward DCT and quantization: Perform DCT, quantize, and emit coefficients.
372 the conversion to zigzag order within the quantization step.)
427 |-- Color quantization
463 * Postprocessing controller: buffer controller for the color quantization
464 input buffer, when quantization is in use. (Without quantization, this
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Dchange.log84 DCT coefficient quantization tables are now stored in normal array order
86 or otherwise manipulates quantization tables directly, will need to be
209 * JPEG abbreviated datastream formats are supported, ie, quantization and
Dlibjpeg.doc76 and color quantization. The application indirectly selects use of this code
79 library automatically invokes color quantization.
236 quantization to deliver colormapped output.) If you request colormapped
622 quantization, jpeg_start_decompress() will do everything needed before data
652 relevant parameters (scaling, output color space, and quantization flag).
822 Constructs JPEG quantization tables appropriate for the indicated
826 in future IJG releases as more is learned about DCT quantization.
827 If the force_baseline parameter is TRUE, then the quantization table
856 Allows an arbitrary quantization table to be created. which_tbl
968 Pointers to coefficient quantization tables, one per table slot,
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DREADME91 for example, the color quantization modules are not strictly part of JPEG
374 The current method for scaling the quantization tables is known not to be
376 smoothing, "poor man's variable quantization", and other means of improving
380 Part 3 extensions --- principally, variable quantization and the SPIFF file
Dmips_idct_le.S59 # $s0:3 - simd quantization factors
300 # $s0:3 - simd quantization factors
Dinstall.doc366 such as 1-pass color quantization, are not exercised at all. It's just a
/external/glide/third_party/gif_encoder/
DLICENSE13 NEUQUANT Neural-Net quantization algorithm by Anthony Dekker, 1994. See
14 "Kohonen neural networks for optimal colour quantization" in "Network:
/external/sonivox/jet_tools/JetCreator/
DJetCreatorhlp.dat5 quantize = Displays the quantization associated with the segment. This is pulled in from the segmen…
47 quantize = Selects the quantization amount for the segment. Use 0 for no quantization.
/external/libvpx/libvpx/vp8/encoder/arm/armv6/
Dvp8_fast_quantize_b_armv6.asm41 ; PART 1: quantization and dequantization loop
107 cmp r1, #0 ; coeffs after quantization?
/external/glide/
DLICENSE82 NEUQUANT Neural-Net quantization algorithm by Anthony Dekker, 1994. See
83 "Kohonen neural networks for optimal colour quantization" in "Network:
/external/libavc/common/arm/
Dih264_iquant_itrans_recon_dc_a9.s78 @ * Pointer to the inverse quantization matrix
208 @ * Pointer to the inverse quantization matrix
Dih264_resi_trans_quant_a9.s247 @* and quantization for 4x4 chroma block.
441 @* quantization for luma dc block
589 @* quantization for dc block of chroma for both planes
Dih264_iquant_itrans_recon_a9.s77 @ * Pointer to the inverse quantization matrix
264 @ * Pointer to the inverse quantization matrix
455 @ * Pointer to the inverse quantization matrix
/external/eclipse-basebuilder/basebuilder-3.6.2/org.eclipse.releng.basebuilder/about_files/
DIJG_README91 for example, the color quantization modules are not strictly part of JPEG
374 The current method for scaling the quantization tables is known not to be
376 smoothing, "poor man's variable quantization", and other means of improving
380 Part 3 extensions --- principally, variable quantization and the SPIFF file
/external/libvpx/libvpx/
DCHANGELOG291 ARM optimized quantization, dfct, variance, subtract
511 Improved use of trellis quantization on 2nd order Y blocks
537 Add trellis quantization.
/external/flac/libFLAC/
Dstream_encoder.c3772 int quantization, ret; in evaluate_lpc_subframe_() local
3782 … = FLAC__lpc_quantize_coefficients(lp_coeff, order, qlp_coeff_precision, qlp_coeff, &quantization); in evaluate_lpc_subframe_()
3788 …m_qlp_coefficients_16bit(signal+order, residual_samples, qlp_coeff, order, quantization, residual); in evaluate_lpc_subframe_()
3790 …al_from_qlp_coefficients(signal+order, residual_samples, qlp_coeff, order, quantization, residual); in evaluate_lpc_subframe_()
3792 …m_qlp_coefficients_64bit(signal+order, residual_samples, qlp_coeff, order, quantization, residual); in evaluate_lpc_subframe_()
3820 subframe->data.lpc.quantization_level = quantization; in evaluate_lpc_subframe_()
/external/valgrind/include/vki/
Dvki-linux.h3715 __vki_u32 quantization; member
4243 __vki_u8 quantization; member
4473 __vki_u16 quantization; member
/external/libvorbis/doc/
D01-introduction.tex234 quantization according to one of three specific packing/coding
/external/libvncserver/x11vnc/misc/enhanced_tightvnc_viewer/src/patches/
Dtight-vncviewer-full.patch23344 +/* Type B:Non liner quantization filter. */
23599 + Type B:Non liner quantization filter.
23612 + r = 1.0 : Liner quantization which is same with EZW style.
23614 + r = 0.75 is famous non liner quantization used in MP3 audio codec.
23618 + As compared with EZW style liner quantization, this filter tended to be
/external/libpng/
Dlibpng-manual.txt2000 will do that. Note that this is a simple match quantization that merely