Switch to chromium upstream.

Bug: https://issuetracker.google.com/135180511
Test: treehugger
Change-Id: I0c78ec9b07debdb501a96df0d6cb2f9a24b5fc84

1 files changed, 0 insertions, 396 deletions

diff --git a/tjexample.c b/tjexample.c
deleted file mode 100644
index 001ea49..0000000
--- a/tjexample.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- * Copyright (C)2011-2012, 2014-2015, 2017, 2019 D. R. Commander.
- *                                               All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice,
- *   this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- * - Neither the name of the libjpeg-turbo Project nor the names of its
- *   contributors may be used to endorse or promote products derived from this
- *   software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * This program demonstrates how to compress, decompress, and transform JPEG
- * images using the TurboJPEG C API
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <turbojpeg.h>
-
-
-#ifdef _WIN32
-#define strcasecmp  stricmp
-#define strncasecmp  strnicmp
-#endif
-
-#define THROW(action, message) { \
-  printf("ERROR in line %d while %s:\n%s\n", __LINE__, action, message); \
-  retval = -1;  goto bailout; \
-}
-
-#define THROW_TJ(action)  THROW(action, tjGetErrorStr2(tjInstance))
-
-#define THROW_UNIX(action)  THROW(action, strerror(errno))
-
-#define DEFAULT_SUBSAMP  TJSAMP_444
-#define DEFAULT_QUALITY  95
-
-
-const char *subsampName[TJ_NUMSAMP] = {
-  "4:4:4", "4:2:2", "4:2:0", "Grayscale", "4:4:0", "4:1:1"
-};
-
-const char *colorspaceName[TJ_NUMCS] = {
-  "RGB", "YCbCr", "GRAY", "CMYK", "YCCK"
-};
-
-tjscalingfactor *scalingFactors = NULL;
-int numScalingFactors = 0;
-
-
-/* DCT filter example.  This produces a negative of the image. */
-
-static int customFilter(short *coeffs, tjregion arrayRegion,
-                        tjregion planeRegion, int componentIndex,
-                        int transformIndex, tjtransform *transform)
-{
-  int i;
-
-  for (i = 0; i < arrayRegion.w * arrayRegion.h; i++)
-    coeffs[i] = -coeffs[i];
-
-  return 0;
-}
-
-
-static void usage(char *programName)
-{
-  int i;
-
-  printf("\nUSAGE: %s <Input image> <Output image> [options]\n\n",
-         programName);
-
-  printf("Input and output images can be in Windows BMP or PBMPLUS (PPM/PGM) format.  If\n");
-  printf("either filename ends in a .jpg extension, then the TurboJPEG API will be used\n");
-  printf("to compress or decompress the image.\n\n");
-
-  printf("Compression Options (used if the output image is a JPEG image)\n");
-  printf("--------------------------------------------------------------\n\n");
-
-  printf("-subsamp <444|422|420|gray> = Apply this level of chrominance subsampling when\n");
-  printf("     compressing the output image.  The default is to use the same level of\n");
-  printf("     subsampling as in the input image, if the input image is also a JPEG\n");
-  printf("     image, or to use grayscale if the input image is a grayscale non-JPEG\n");
-  printf("     image, or to use %s subsampling otherwise.\n\n",
-         subsampName[DEFAULT_SUBSAMP]);
-
-  printf("-q <1-100> = Compress the output image with this JPEG quality level\n");
-  printf("     (default = %d).\n\n", DEFAULT_QUALITY);
-
-  printf("Decompression Options (used if the input image is a JPEG image)\n");
-  printf("---------------------------------------------------------------\n\n");
-
-  printf("-scale M/N = Scale the input image by a factor of M/N when decompressing it.\n");
-  printf("(M/N = ");
-  for (i = 0; i < numScalingFactors; i++) {
-    printf("%d/%d", scalingFactors[i].num, scalingFactors[i].denom);
-    if (numScalingFactors == 2 && i != numScalingFactors - 1)
-      printf(" or ");
-    else if (numScalingFactors > 2) {
-      if (i != numScalingFactors - 1)
-        printf(", ");
-      if (i == numScalingFactors - 2)
-        printf("or ");
-    }
-  }
-  printf(")\n\n");
-
-  printf("-hflip, -vflip, -transpose, -transverse, -rot90, -rot180, -rot270 =\n");
-  printf("     Perform one of these lossless transform operations on the input image\n");
-  printf("     prior to decompressing it (these options are mutually exclusive.)\n\n");
-
-  printf("-grayscale = Perform lossless grayscale conversion on the input image prior\n");
-  printf("     to decompressing it (can be combined with the other transform operations\n");
-  printf("     above.)\n\n");
-
-  printf("-crop WxH+X+Y = Perform lossless cropping on the input image prior to\n");
-  printf("     decompressing it.  X and Y specify the upper left corner of the cropping\n");
-  printf("     region, and W and H specify the width and height of the cropping region.\n");
-  printf("     X and Y must be evenly divible by the MCU block size (8x8 if the input\n");
-  printf("     image was compressed using no subsampling or grayscale, 16x8 if it was\n");
-  printf("     compressed using 4:2:2 subsampling, or 16x16 if it was compressed using\n");
-  printf("     4:2:0 subsampling.)\n\n");
-
-  printf("General Options\n");
-  printf("---------------\n\n");
-
-  printf("-fastupsample = Use the fastest chrominance upsampling algorithm available in\n");
-  printf("     the underlying codec.\n\n");
-
-  printf("-fastdct = Use the fastest DCT/IDCT algorithms available in the underlying\n");
-  printf("     codec.\n\n");
-
-  printf("-accuratedct = Use the most accurate DCT/IDCT algorithms available in the\n");
-  printf("     underlying codec.\n\n");
-
-  exit(1);
-}
-
-
-int main(int argc, char **argv)
-{
-  tjscalingfactor scalingFactor = { 1, 1 };
-  int outSubsamp = -1, outQual = -1;
-  tjtransform xform;
-  int flags = 0;
-  int width, height;
-  char *inFormat, *outFormat;
-  FILE *jpegFile = NULL;
-  unsigned char *imgBuf = NULL, *jpegBuf = NULL;
-  int retval = 0, i, pixelFormat = TJPF_UNKNOWN;
-  tjhandle tjInstance = NULL;
-
-  if ((scalingFactors = tjGetScalingFactors(&numScalingFactors)) == NULL)
-    THROW_TJ("getting scaling factors");
-  memset(&xform, 0, sizeof(tjtransform));
-
-  if (argc < 3)
-    usage(argv[0]);
-
-  /* Parse arguments. */
-  for (i = 3; i < argc; i++) {
-    if (!strncasecmp(argv[i], "-sc", 3) && i < argc - 1) {
-      int match = 0, temp1 = 0, temp2 = 0, j;
-
-      if (sscanf(argv[++i], "%d/%d", &temp1, &temp2) < 2)
-        usage(argv[0]);
-      for (j = 0; j < numScalingFactors; j++) {
-        if ((double)temp1 / (double)temp2 == (double)scalingFactors[j].num /
-                                             (double)scalingFactors[j].denom) {
-          scalingFactor = scalingFactors[j];
-          match = 1;
-          break;
-        }
-      }
-      if (match != 1)
-        usage(argv[0]);
-    } else if (!strncasecmp(argv[i], "-su", 3) && i < argc - 1) {
-      i++;
-      if (!strncasecmp(argv[i], "g", 1))
-        outSubsamp = TJSAMP_GRAY;
-      else if (!strcasecmp(argv[i], "444"))
-        outSubsamp = TJSAMP_444;
-      else if (!strcasecmp(argv[i], "422"))
-        outSubsamp = TJSAMP_422;
-      else if (!strcasecmp(argv[i], "420"))
-        outSubsamp = TJSAMP_420;
-      else
-        usage(argv[0]);
-    } else if (!strncasecmp(argv[i], "-q", 2) && i < argc - 1) {
-      outQual = atoi(argv[++i]);
-      if (outQual < 1 || outQual > 100)
-        usage(argv[0]);
-    } else if (!strncasecmp(argv[i], "-g", 2))
-      xform.options |= TJXOPT_GRAY;
-    else if (!strcasecmp(argv[i], "-hflip"))
-      xform.op = TJXOP_HFLIP;
-    else if (!strcasecmp(argv[i], "-vflip"))
-      xform.op = TJXOP_VFLIP;
-    else if (!strcasecmp(argv[i], "-transpose"))
-      xform.op = TJXOP_TRANSPOSE;
-    else if (!strcasecmp(argv[i], "-transverse"))
-      xform.op = TJXOP_TRANSVERSE;
-    else if (!strcasecmp(argv[i], "-rot90"))
-      xform.op = TJXOP_ROT90;
-    else if (!strcasecmp(argv[i], "-rot180"))
-      xform.op = TJXOP_ROT180;
-    else if (!strcasecmp(argv[i], "-rot270"))
-      xform.op = TJXOP_ROT270;
-    else if (!strcasecmp(argv[i], "-custom"))
-      xform.customFilter = customFilter;
-    else if (!strncasecmp(argv[i], "-c", 2) && i < argc - 1) {
-      if (sscanf(argv[++i], "%dx%d+%d+%d", &xform.r.w, &xform.r.h, &xform.r.x,
-                 &xform.r.y) < 4 ||
-          xform.r.x < 0 || xform.r.y < 0 || xform.r.w < 1 || xform.r.h < 1)
-        usage(argv[0]);
-      xform.options |= TJXOPT_CROP;
-    } else if (!strcasecmp(argv[i], "-fastupsample")) {
-      printf("Using fast upsampling code\n");
-      flags |= TJFLAG_FASTUPSAMPLE;
-    } else if (!strcasecmp(argv[i], "-fastdct")) {
-      printf("Using fastest DCT/IDCT algorithm\n");
-      flags |= TJFLAG_FASTDCT;
-    } else if (!strcasecmp(argv[i], "-accuratedct")) {
-      printf("Using most accurate DCT/IDCT algorithm\n");
-      flags |= TJFLAG_ACCURATEDCT;
-    } else usage(argv[0]);
-  }
-
-  /* Determine input and output image formats based on file extensions. */
-  inFormat = strrchr(argv[1], '.');
-  outFormat = strrchr(argv[2], '.');
-  if (inFormat == NULL || outFormat == NULL || strlen(inFormat) < 2 ||
-      strlen(outFormat) < 2)
-    usage(argv[0]);
-  inFormat = &inFormat[1];
-  outFormat = &outFormat[1];
-
-  if (!strcasecmp(inFormat, "jpg")) {
-    /* Input image is a JPEG image.  Decompress and/or transform it. */
-    long size;
-    int inSubsamp, inColorspace;
-    int doTransform = (xform.op != TJXOP_NONE || xform.options != 0 ||
-                       xform.customFilter != NULL);
-    unsigned long jpegSize;
-
-    /* Read the JPEG file into memory. */
-    if ((jpegFile = fopen(argv[1], "rb")) == NULL)
-      THROW_UNIX("opening input file");
-    if (fseek(jpegFile, 0, SEEK_END) < 0 || ((size = ftell(jpegFile)) < 0) ||
-        fseek(jpegFile, 0, SEEK_SET) < 0)
-      THROW_UNIX("determining input file size");
-    if (size == 0)
-      THROW("determining input file size", "Input file contains no data");
-    jpegSize = (unsigned long)size;
-    if ((jpegBuf = (unsigned char *)tjAlloc(jpegSize)) == NULL)
-      THROW_UNIX("allocating JPEG buffer");
-    if (fread(jpegBuf, jpegSize, 1, jpegFile) < 1)
-      THROW_UNIX("reading input file");
-    fclose(jpegFile);  jpegFile = NULL;
-
-    if (doTransform) {
-      /* Transform it. */
-      unsigned char *dstBuf = NULL;  /* Dynamically allocate the JPEG buffer */
-      unsigned long dstSize = 0;
-
-      if ((tjInstance = tjInitTransform()) == NULL)
-        THROW_TJ("initializing transformer");
-      xform.options |= TJXOPT_TRIM;
-      if (tjTransform(tjInstance, jpegBuf, jpegSize, 1, &dstBuf, &dstSize,
-                      &xform, flags) < 0)
-        THROW_TJ("transforming input image");
-      tjFree(jpegBuf);
-      jpegBuf = dstBuf;
-      jpegSize = dstSize;
-    } else {
-      if ((tjInstance = tjInitDecompress()) == NULL)
-        THROW_TJ("initializing decompressor");
-    }
-
-    if (tjDecompressHeader3(tjInstance, jpegBuf, jpegSize, &width, &height,
-                            &inSubsamp, &inColorspace) < 0)
-      THROW_TJ("reading JPEG header");
-
-    printf("%s Image:  %d x %d pixels, %s subsampling, %s colorspace\n",
-           (doTransform ? "Transformed" : "Input"), width, height,
-           subsampName[inSubsamp], colorspaceName[inColorspace]);
-
-    if (!strcasecmp(outFormat, "jpg") && doTransform &&
-        scalingFactor.num == 1 && scalingFactor.denom == 1 && outSubsamp < 0 &&
-        outQual < 0) {
-      /* Input image has been transformed, and no re-compression options
-         have been selected.  Write the transformed image to disk and exit. */
-      if ((jpegFile = fopen(argv[2], "wb")) == NULL)
-        THROW_UNIX("opening output file");
-      if (fwrite(jpegBuf, jpegSize, 1, jpegFile) < 1)
-        THROW_UNIX("writing output file");
-      fclose(jpegFile);  jpegFile = NULL;
-      goto bailout;
-    }
-
-    /* Scaling and/or a non-JPEG output image format and/or compression options
-       have been selected, so we need to decompress the input/transformed
-       image. */
-    width = TJSCALED(width, scalingFactor);
-    height = TJSCALED(height, scalingFactor);
-    if (outSubsamp < 0)
-      outSubsamp = inSubsamp;
-
-    pixelFormat = TJPF_BGRX;
-    if ((imgBuf = (unsigned char *)tjAlloc(width * height *
-                                           tjPixelSize[pixelFormat])) == NULL)
-      THROW_UNIX("allocating uncompressed image buffer");
-
-    if (tjDecompress2(tjInstance, jpegBuf, jpegSize, imgBuf, width, 0, height,
-                      pixelFormat, flags) < 0)
-      THROW_TJ("decompressing JPEG image");
-    tjFree(jpegBuf);  jpegBuf = NULL;
-    tjDestroy(tjInstance);  tjInstance = NULL;
-  } else {
-    /* Input image is not a JPEG image.  Load it into memory. */
-    if ((imgBuf = tjLoadImage(argv[1], &width, 1, &height, &pixelFormat,
-                              0)) == NULL)
-      THROW_TJ("loading input image");
-    if (outSubsamp < 0) {
-      if (pixelFormat == TJPF_GRAY)
-        outSubsamp = TJSAMP_GRAY;
-      else
-        outSubsamp = TJSAMP_444;
-    }
-    printf("Input Image:  %d x %d pixels\n", width, height);
-  }
-
-  printf("Output Image (%s):  %d x %d pixels", outFormat, width, height);
-
-  if (!strcasecmp(outFormat, "jpg")) {
-    /* Output image format is JPEG.  Compress the uncompressed image. */
-    unsigned long jpegSize = 0;
-
-    jpegBuf = NULL;  /* Dynamically allocate the JPEG buffer */
-
-    if (outQual < 0)
-      outQual = DEFAULT_QUALITY;
-    printf(", %s subsampling, quality = %d\n", subsampName[outSubsamp],
-           outQual);
-
-    if ((tjInstance = tjInitCompress()) == NULL)
-      THROW_TJ("initializing compressor");
-    if (tjCompress2(tjInstance, imgBuf, width, 0, height, pixelFormat,
-                    &jpegBuf, &jpegSize, outSubsamp, outQual, flags) < 0)
-      THROW_TJ("compressing image");
-    tjDestroy(tjInstance);  tjInstance = NULL;
-
-    /* Write the JPEG image to disk. */
-    if ((jpegFile = fopen(argv[2], "wb")) == NULL)
-      THROW_UNIX("opening output file");
-    if (fwrite(jpegBuf, jpegSize, 1, jpegFile) < 1)
-      THROW_UNIX("writing output file");
-    tjDestroy(tjInstance);  tjInstance = NULL;
-    fclose(jpegFile);  jpegFile = NULL;
-    tjFree(jpegBuf);  jpegBuf = NULL;
-  } else {
-    /* Output image format is not JPEG.  Save the uncompressed image
-       directly to disk. */
-    printf("\n");
-    if (tjSaveImage(argv[2], imgBuf, width, 0, height, pixelFormat, 0) < 0)
-      THROW_TJ("saving output image");
-  }
-
-bailout:
-  if (imgBuf) tjFree(imgBuf);
-  if (tjInstance) tjDestroy(tjInstance);
-  if (jpegBuf) tjFree(jpegBuf);
-  if (jpegFile) fclose(jpegFile);
-  return retval;
-}