xref: /aosp_15_r20/external/sandboxed-api/oss-internship-2020/openjpeg/examples/convert.patch (revision ec63e07ab9515d95e79c211197c445ef84cefa6a)

--- convert.c	2020-08-27 15:46:32.911584344 +0000
+++ convert_helper.cc	2020-08-27 15:10:52.695231032 +0000
@@ -35,2605 +35,311 @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-#include "opj_apps_config.h"

-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <limits.h>
-
-#include "openjpeg.h"
-#include "convert.h"
-
-/*
- * Get logarithm of an integer and round downwards.
- *
- * log2(a)
- */
-static int int_floorlog2(int a)
-{
-    int l;
-    for (l = 0; a > 1; l++) {
-        a >>= 1;
-    }
-    return l;
-}
-
-/* Component precision scaling */
-void clip_component(opj_image_comp_t* component, OPJ_UINT32 precision)
-{
-    OPJ_SIZE_T i;
-    OPJ_SIZE_T len;
-    OPJ_UINT32 umax = (OPJ_UINT32)((OPJ_INT32) - 1);
-
-    len = (OPJ_SIZE_T)component->w * (OPJ_SIZE_T)component->h;
-    if (precision < 32) {
-        umax = (1U << precision) - 1U;
-    }
-
-    if (component->sgnd) {
-        OPJ_INT32* l_data = component->data;
-        OPJ_INT32 max = (OPJ_INT32)(umax / 2U);
-        OPJ_INT32 min = -max - 1;
-        for (i = 0; i < len; ++i) {
-            if (l_data[i] > max) {
-                l_data[i] = max;
-            } else if (l_data[i] < min) {
-                l_data[i] = min;
-            }
-        }
-    } else {
-        OPJ_UINT32* l_data = (OPJ_UINT32*)component->data;
-        for (i = 0; i < len; ++i) {
-            if (l_data[i] > umax) {
-                l_data[i] = umax;
-            }
-        }
-    }
-    component->prec = precision;
-}
+// patched versions of a few library tools

-/* Component precision scaling */
-static void scale_component_up(opj_image_comp_t* component,
-                               OPJ_UINT32 precision)
-{
-    OPJ_SIZE_T i, len;
-
-    len = (OPJ_SIZE_T)component->w * (OPJ_SIZE_T)component->h;
-    if (component->sgnd) {
-        OPJ_INT64  newMax = (OPJ_INT64)(1U << (precision - 1));
-        OPJ_INT64  oldMax = (OPJ_INT64)(1U << (component->prec - 1));
-        OPJ_INT32* l_data = component->data;
-        for (i = 0; i < len; ++i) {
-            l_data[i] = (OPJ_INT32)(((OPJ_INT64)l_data[i] * newMax) / oldMax);
-        }
-    } else {
-        OPJ_UINT64  newMax = (OPJ_UINT64)((1U << precision) - 1U);
-        OPJ_UINT64  oldMax = (OPJ_UINT64)((1U << component->prec) - 1U);
-        OPJ_UINT32* l_data = (OPJ_UINT32*)component->data;
-        for (i = 0; i < len; ++i) {
-            l_data[i] = (OPJ_UINT32)(((OPJ_UINT64)l_data[i] * newMax) / oldMax);
-        }
-    }
-    component->prec = precision;
-    component->bpp = precision;
-}
-void scale_component(opj_image_comp_t* component, OPJ_UINT32 precision)
-{
-    int shift;
-    OPJ_SIZE_T i, len;
-
-    if (component->prec == precision) {
-        return;
-    }
-    if (component->prec < precision) {
-        scale_component_up(component, precision);
-        return;
-    }
-    shift = (int)(component->prec - precision);
-    len = (OPJ_SIZE_T)component->w * (OPJ_SIZE_T)component->h;
-    if (component->sgnd) {
-        OPJ_INT32* l_data = component->data;
-        for (i = 0; i < len; ++i) {
-            l_data[i] >>= shift;
-        }
-    } else {
-        OPJ_UINT32* l_data = (OPJ_UINT32*)component->data;
-        for (i = 0; i < len; ++i) {
-            l_data[i] >>= shift;
-        }
-    }
-    component->bpp = precision;
-    component->prec = precision;
-}
-
-
-/* planar / interleaved conversions */
-/* used by PNG/TIFF */
-static void convert_32s_C1P1(const OPJ_INT32* pSrc, OPJ_INT32* const* pDst,
-                             OPJ_SIZE_T length)
-{
-    memcpy(pDst[0], pSrc, length * sizeof(OPJ_INT32));
-}
-static void convert_32s_C2P2(const OPJ_INT32* pSrc, OPJ_INT32* const* pDst,
-                             OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    OPJ_INT32* pDst0 = pDst[0];
-    OPJ_INT32* pDst1 = pDst[1];
-
-    for (i = 0; i < length; i++) {
-        pDst0[i] = pSrc[2 * i + 0];
-        pDst1[i] = pSrc[2 * i + 1];
-    }
-}
-static void convert_32s_C3P3(const OPJ_INT32* pSrc, OPJ_INT32* const* pDst,
-                             OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    OPJ_INT32* pDst0 = pDst[0];
-    OPJ_INT32* pDst1 = pDst[1];
-    OPJ_INT32* pDst2 = pDst[2];
-
-    for (i = 0; i < length; i++) {
-        pDst0[i] = pSrc[3 * i + 0];
-        pDst1[i] = pSrc[3 * i + 1];
-        pDst2[i] = pSrc[3 * i + 2];
-    }
-}
-static void convert_32s_C4P4(const OPJ_INT32* pSrc, OPJ_INT32* const* pDst,
-                             OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    OPJ_INT32* pDst0 = pDst[0];
-    OPJ_INT32* pDst1 = pDst[1];
-    OPJ_INT32* pDst2 = pDst[2];
-    OPJ_INT32* pDst3 = pDst[3];
-
-    for (i = 0; i < length; i++) {
-        pDst0[i] = pSrc[4 * i + 0];
-        pDst1[i] = pSrc[4 * i + 1];
-        pDst2[i] = pSrc[4 * i + 2];
-        pDst3[i] = pSrc[4 * i + 3];
-    }
-}
-const convert_32s_CXPX convert_32s_CXPX_LUT[5] = {
-    NULL,
-    convert_32s_C1P1,
-    convert_32s_C2P2,
-    convert_32s_C3P3,
-    convert_32s_C4P4
-};
-
-static void convert_32s_P1C1(OPJ_INT32 const* const* pSrc, OPJ_INT32* pDst,
-                             OPJ_SIZE_T length, OPJ_INT32 adjust)
-{
-    OPJ_SIZE_T i;
-    const OPJ_INT32* pSrc0 = pSrc[0];
+#include "convert.h"

-    for (i = 0; i < length; i++) {
-        pDst[i] = pSrc0[i] + adjust;
-    }
-}
-static void convert_32s_P2C2(OPJ_INT32 const* const* pSrc, OPJ_INT32* pDst,
-                             OPJ_SIZE_T length, OPJ_INT32 adjust)
-{
-    OPJ_SIZE_T i;
-    const OPJ_INT32* pSrc0 = pSrc[0];
-    const OPJ_INT32* pSrc1 = pSrc[1];
-
-    for (i = 0; i < length; i++) {
-        pDst[2 * i + 0] = pSrc0[i] + adjust;
-        pDst[2 * i + 1] = pSrc1[i] + adjust;
-    }
-}
-static void convert_32s_P3C3(OPJ_INT32 const* const* pSrc, OPJ_INT32* pDst,
-                             OPJ_SIZE_T length, OPJ_INT32 adjust)
-{
-    OPJ_SIZE_T i;
-    const OPJ_INT32* pSrc0 = pSrc[0];
-    const OPJ_INT32* pSrc1 = pSrc[1];
-    const OPJ_INT32* pSrc2 = pSrc[2];
-
-    for (i = 0; i < length; i++) {
-        pDst[3 * i + 0] = pSrc0[i] + adjust;
-        pDst[3 * i + 1] = pSrc1[i] + adjust;
-        pDst[3 * i + 2] = pSrc2[i] + adjust;
-    }
-}
-static void convert_32s_P4C4(OPJ_INT32 const* const* pSrc, OPJ_INT32* pDst,
-                             OPJ_SIZE_T length, OPJ_INT32 adjust)
-{
-    OPJ_SIZE_T i;
-    const OPJ_INT32* pSrc0 = pSrc[0];
-    const OPJ_INT32* pSrc1 = pSrc[1];
-    const OPJ_INT32* pSrc2 = pSrc[2];
-    const OPJ_INT32* pSrc3 = pSrc[3];
-
-    for (i = 0; i < length; i++) {
-        pDst[4 * i + 0] = pSrc0[i] + adjust;
-        pDst[4 * i + 1] = pSrc1[i] + adjust;
-        pDst[4 * i + 2] = pSrc2[i] + adjust;
-        pDst[4 * i + 3] = pSrc3[i] + adjust;
-    }
-}
-const convert_32s_PXCX convert_32s_PXCX_LUT[5] = {
-    NULL,
-    convert_32s_P1C1,
-    convert_32s_P2C2,
-    convert_32s_P3C3,
-    convert_32s_P4C4
-};
-
-/* bit depth conversions */
-/* used by PNG/TIFF up to 8bpp */
-static void convert_1u32s_C1R(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
-                              OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
-        OPJ_UINT32 val = *pSrc++;
-        pDst[i + 0] = (OPJ_INT32)(val >> 7);
-        pDst[i + 1] = (OPJ_INT32)((val >> 6) & 0x1U);
-        pDst[i + 2] = (OPJ_INT32)((val >> 5) & 0x1U);
-        pDst[i + 3] = (OPJ_INT32)((val >> 4) & 0x1U);
-        pDst[i + 4] = (OPJ_INT32)((val >> 3) & 0x1U);
-        pDst[i + 5] = (OPJ_INT32)((val >> 2) & 0x1U);
-        pDst[i + 6] = (OPJ_INT32)((val >> 1) & 0x1U);
-        pDst[i + 7] = (OPJ_INT32)(val & 0x1U);
-    }
-    if (length & 7U) {
-        OPJ_UINT32 val = *pSrc++;
-        length = length & 7U;
-        pDst[i + 0] = (OPJ_INT32)(val >> 7);
-
-        if (length > 1U) {
-            pDst[i + 1] = (OPJ_INT32)((val >> 6) & 0x1U);
-            if (length > 2U) {
-                pDst[i + 2] = (OPJ_INT32)((val >> 5) & 0x1U);
-                if (length > 3U) {
-                    pDst[i + 3] = (OPJ_INT32)((val >> 4) & 0x1U);
-                    if (length > 4U) {
-                        pDst[i + 4] = (OPJ_INT32)((val >> 3) & 0x1U);
-                        if (length > 5U) {
-                            pDst[i + 5] = (OPJ_INT32)((val >> 2) & 0x1U);
-                            if (length > 6U) {
-                                pDst[i + 6] = (OPJ_INT32)((val >> 1) & 0x1U);
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-static void convert_2u32s_C1R(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
-                              OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
-        OPJ_UINT32 val = *pSrc++;
-        pDst[i + 0] = (OPJ_INT32)(val >> 6);
-        pDst[i + 1] = (OPJ_INT32)((val >> 4) & 0x3U);
-        pDst[i + 2] = (OPJ_INT32)((val >> 2) & 0x3U);
-        pDst[i + 3] = (OPJ_INT32)(val & 0x3U);
-    }
-    if (length & 3U) {
-        OPJ_UINT32 val = *pSrc++;
-        length = length & 3U;
-        pDst[i + 0] = (OPJ_INT32)(val >> 6);
-
-        if (length > 1U) {
-            pDst[i + 1] = (OPJ_INT32)((val >> 4) & 0x3U);
-            if (length > 2U) {
-                pDst[i + 2] = (OPJ_INT32)((val >> 2) & 0x3U);
+#define OPJ_TRUE 1
+#define OPJ_FALSE 0

-            }
-        }
-    }
-}
-static void convert_4u32s_C1R(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
-                              OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    for (i = 0; i < (length & ~(OPJ_SIZE_T)1U); i += 2U) {
-        OPJ_UINT32 val = *pSrc++;
-        pDst[i + 0] = (OPJ_INT32)(val >> 4);
-        pDst[i + 1] = (OPJ_INT32)(val & 0xFU);
-    }
-    if (length & 1U) {
-        OPJ_UINT8 val = *pSrc++;
-        pDst[i + 0] = (OPJ_INT32)(val >> 4);
-    }
-}
-static void convert_6u32s_C1R(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
-                              OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
-        OPJ_UINT32 val0 = *pSrc++;
-        OPJ_UINT32 val1 = *pSrc++;
-        OPJ_UINT32 val2 = *pSrc++;
-        pDst[i + 0] = (OPJ_INT32)(val0 >> 2);
-        pDst[i + 1] = (OPJ_INT32)(((val0 & 0x3U) << 4) | (val1 >> 4));
-        pDst[i + 2] = (OPJ_INT32)(((val1 & 0xFU) << 2) | (val2 >> 6));
-        pDst[i + 3] = (OPJ_INT32)(val2 & 0x3FU);
+const char *opj_version(void) { return "2.3.1"; }

-    }
-    if (length & 3U) {
-        OPJ_UINT32 val0 = *pSrc++;
-        length = length & 3U;
-        pDst[i + 0] = (OPJ_INT32)(val0 >> 2);
-
-        if (length > 1U) {
-            OPJ_UINT32 val1 = *pSrc++;
-            pDst[i + 1] = (OPJ_INT32)(((val0 & 0x3U) << 4) | (val1 >> 4));
-            if (length > 2U) {
-                OPJ_UINT32 val2 = *pSrc++;
-                pDst[i + 2] = (OPJ_INT32)(((val1 & 0xFU) << 2) | (val2 >> 6));
-            }
-        }
-    }
-}
-static void convert_8u32s_C1R(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
-                              OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    for (i = 0; i < length; i++) {
-        pDst[i] = pSrc[i];
-    }
-}
-const convert_XXx32s_C1R convert_XXu32s_C1R_LUT[9] = {
-    NULL,
-    convert_1u32s_C1R,
-    convert_2u32s_C1R,
-    NULL,
-    convert_4u32s_C1R,
-    NULL,
-    convert_6u32s_C1R,
-    NULL,
-    convert_8u32s_C1R
-};
-
-
-static void convert_32s1u_C1R(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
-                              OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
-        OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
-        OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
-        OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
-        OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
-        OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
-        OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
-        OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
-        OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
-
-        *pDst++ = (OPJ_BYTE)((src0 << 7) | (src1 << 6) | (src2 << 5) | (src3 << 4) |
-                             (src4 << 3) | (src5 << 2) | (src6 << 1) | src7);
-    }
-
-    if (length & 7U) {
-        OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
-        OPJ_UINT32 src1 = 0U;
-        OPJ_UINT32 src2 = 0U;
-        OPJ_UINT32 src3 = 0U;
-        OPJ_UINT32 src4 = 0U;
-        OPJ_UINT32 src5 = 0U;
-        OPJ_UINT32 src6 = 0U;
-        length = length & 7U;
-
-        if (length > 1U) {
-            src1 = (OPJ_UINT32)pSrc[i + 1];
-            if (length > 2U) {
-                src2 = (OPJ_UINT32)pSrc[i + 2];
-                if (length > 3U) {
-                    src3 = (OPJ_UINT32)pSrc[i + 3];
-                    if (length > 4U) {
-                        src4 = (OPJ_UINT32)pSrc[i + 4];
-                        if (length > 5U) {
-                            src5 = (OPJ_UINT32)pSrc[i + 5];
-                            if (length > 6U) {
-                                src6 = (OPJ_UINT32)pSrc[i + 6];
-                            }
-                        }
-                    }
-                }
-            }
-        }
-        *pDst++ = (OPJ_BYTE)((src0 << 7) | (src1 << 6) | (src2 << 5) | (src3 << 4) |
-                             (src4 << 3) | (src5 << 2) | (src6 << 1));
-    }
-}
-
-static void convert_32s2u_C1R(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
-                              OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
-        OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
-        OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
-        OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
-        OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
-
-        *pDst++ = (OPJ_BYTE)((src0 << 6) | (src1 << 4) | (src2 << 2) | src3);
-    }
-
-    if (length & 3U) {
-        OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
-        OPJ_UINT32 src1 = 0U;
-        OPJ_UINT32 src2 = 0U;
-        length = length & 3U;
-
-        if (length > 1U) {
-            src1 = (OPJ_UINT32)pSrc[i + 1];
-            if (length > 2U) {
-                src2 = (OPJ_UINT32)pSrc[i + 2];
-            }
-        }
-        *pDst++ = (OPJ_BYTE)((src0 << 6) | (src1 << 4) | (src2 << 2));
-    }
-}
-
-static void convert_32s4u_C1R(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
-                              OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    for (i = 0; i < (length & ~(OPJ_SIZE_T)1U); i += 2U) {
-        OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
-        OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
-
-        *pDst++ = (OPJ_BYTE)((src0 << 4) | src1);
-    }
-
-    if (length & 1U) {
-        OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
-        *pDst++ = (OPJ_BYTE)((src0 << 4));
-    }
-}
-
-static void convert_32s6u_C1R(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
-                              OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
-        OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
-        OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
-        OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
-        OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
-
-        *pDst++ = (OPJ_BYTE)((src0 << 2) | (src1 >> 4));
-        *pDst++ = (OPJ_BYTE)(((src1 & 0xFU) << 4) | (src2 >> 2));
-        *pDst++ = (OPJ_BYTE)(((src2 & 0x3U) << 6) | src3);
-    }
-
-    if (length & 3U) {
-        OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
-        OPJ_UINT32 src1 = 0U;
-        OPJ_UINT32 src2 = 0U;
-        length = length & 3U;
-
-        if (length > 1U) {
-            src1 = (OPJ_UINT32)pSrc[i + 1];
-            if (length > 2U) {
-                src2 = (OPJ_UINT32)pSrc[i + 2];
-            }
-        }
-        *pDst++ = (OPJ_BYTE)((src0 << 2) | (src1 >> 4));
-        if (length > 1U) {
-            *pDst++ = (OPJ_BYTE)(((src1 & 0xFU) << 4) | (src2 >> 2));
-            if (length > 2U) {
-                *pDst++ = (OPJ_BYTE)(((src2 & 0x3U) << 6));
-            }
-        }
-    }
-}
-static void convert_32s8u_C1R(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
-                              OPJ_SIZE_T length)
-{
-    OPJ_SIZE_T i;
-    for (i = 0; i < length; ++i) {
-        pDst[i] = (OPJ_BYTE)pSrc[i];
-    }
-}
-const convert_32sXXx_C1R convert_32sXXu_C1R_LUT[9] = {
-    NULL,
-    convert_32s1u_C1R,
-    convert_32s2u_C1R,
-    NULL,
-    convert_32s4u_C1R,
-    NULL,
-    convert_32s6u_C1R,
-    NULL,
-    convert_32s8u_C1R
-};
-
-/* -->> -->> -->> -->>
-
-  TGA IMAGE FORMAT
-
- <<-- <<-- <<-- <<-- */
-
-#ifdef INFORMATION_ONLY
-/* TGA header definition. */
-struct tga_header {
-    unsigned char   id_length;              /* Image id field length    */
-    unsigned char   colour_map_type;        /* Colour map type          */
-    unsigned char   image_type;             /* Image type               */
-    /*
-    ** Colour map specification
-    */
-    unsigned short  colour_map_index;       /* First entry index        */
-    unsigned short  colour_map_length;      /* Colour map length        */
-    unsigned char   colour_map_entry_size;  /* Colour map entry size    */
-    /*
-    ** Image specification
-    */
-    unsigned short  x_origin;               /* x origin of image        */
-    unsigned short  y_origin;               /* u origin of image        */
-    unsigned short  image_width;            /* Image width              */
-    unsigned short  image_height;           /* Image height             */
-    unsigned char   pixel_depth;            /* Pixel depth              */
-    unsigned char   image_desc;             /* Image descriptor         */
-};
-#endif /* INFORMATION_ONLY */
-
-/* Returns a ushort from a little-endian serialized value */
-static unsigned short get_tga_ushort(const unsigned char *data)
-{
-    return (unsigned short)(data[0] | (data[1] << 8));
-}
-
-#define TGA_HEADER_SIZE 18
-
-static int tga_readheader(FILE *fp, unsigned int *bits_per_pixel,
-                          unsigned int *width, unsigned int *height, int *flip_image)
-{
-    int palette_size;
-    unsigned char tga[TGA_HEADER_SIZE];
-    unsigned char id_len, /*cmap_type,*/ image_type;
-    unsigned char pixel_depth, image_desc;
-    unsigned short /*cmap_index,*/ cmap_len, cmap_entry_size;
-    unsigned short /*x_origin, y_origin,*/ image_w, image_h;
-
-    if (!bits_per_pixel || !width || !height || !flip_image) {
-        return 0;
-    }
-
-    if (fread(tga, TGA_HEADER_SIZE, 1, fp) != 1) {
-        fprintf(stderr,
-                "\nError: fread return a number of element different from the expected.\n");
-        return 0 ;
-    }
-    id_len = tga[0];
-    /*cmap_type = tga[1];*/
-    image_type = tga[2];
-    /*cmap_index = get_tga_ushort(&tga[3]);*/
-    cmap_len = get_tga_ushort(&tga[5]);
-    cmap_entry_size = tga[7];
-
-
-#if 0
-    x_origin = get_tga_ushort(&tga[8]);
-    y_origin = get_tga_ushort(&tga[10]);
-#endif
-    image_w = get_tga_ushort(&tga[12]);
-    image_h = get_tga_ushort(&tga[14]);
-    pixel_depth = tga[16];
-    image_desc  = tga[17];
-
-    *bits_per_pixel = (unsigned int)pixel_depth;
-    *width  = (unsigned int)image_w;
-    *height = (unsigned int)image_h;
-
-    /* Ignore tga identifier, if present ... */
-    if (id_len) {
-        unsigned char *id = (unsigned char *) malloc(id_len);
-        if (id == 0) {
-            fprintf(stderr, "tga_readheader: memory out\n");
-            return 0;
-        }
-        if (!fread(id, id_len, 1, fp)) {
-            fprintf(stderr,
-                    "\nError: fread return a number of element different from the expected.\n");
-            free(id);
-            return 0 ;
-        }
-        free(id);
-    }
-
-    /* Test for compressed formats ... not yet supported ...
-    // Note :-  9 - RLE encoded palettized.
-    //         10 - RLE encoded RGB. */
-    if (image_type > 8) {
-        fprintf(stderr, "Sorry, compressed tga files are not currently supported.\n");
-        return 0 ;
-    }
-
-    *flip_image = !(image_desc & 32);
-
-    /* Palettized formats are not yet supported, skip over the palette, if present ... */
-    palette_size = cmap_len * (cmap_entry_size / 8);
-
-    if (palette_size > 0) {
-        fprintf(stderr, "File contains a palette - not yet supported.");
-        fseek(fp, palette_size, SEEK_CUR);
-    }
+static int are_comps_similar(opj_image_t *image) {
+  unsigned int i;
+  for (i = 1; i < image->numcomps; i++) {
+    if (image->comps[0].dx != image->comps[i].dx ||
+        image->comps[0].dy != image->comps[i].dy ||
+        (i <= 2 && (image->comps[0].prec != image->comps[i].prec ||
+                    image->comps[0].sgnd != image->comps[i].sgnd))) {
+      return OPJ_FALSE;
+    }
+  }
+  return OPJ_TRUE;
+}
+
+int imagetopnm(opj_image_t *image, const char *outfile, int force_split) {
+  int *red, *green, *blue, *alpha;
+  int wr, hr, max;
+  int i;
+  unsigned int compno, ncomp;
+  int adjustR, adjustG, adjustB, adjustA;
+  int fails, two, want_gray, has_alpha, triple;
+  int prec, v;
+  FILE *fdest = NULL;
+  const char *tmp = outfile;
+  char *destname;
+
+  alpha = NULL;
+
+  if ((prec = (int)image->comps[0].prec) > 16) {
+    fprintf(stderr,
+            "%s:%d:imagetopnm\n\tprecision %d is larger than 16"
+            "\n\t: refused.\n",
+            __FILE__, __LINE__, prec);
     return 1;
-}
-
-#ifdef OPJ_BIG_ENDIAN
-
-static INLINE OPJ_UINT16 swap16(OPJ_UINT16 x)
-{
-    return (OPJ_UINT16)(((x & 0x00ffU) <<  8) | ((x & 0xff00U) >>  8));
-}
-
-#endif
+  }

-static int tga_writeheader(FILE *fp, int bits_per_pixel, int width, int height,
-                           OPJ_BOOL flip_image)
-{
-    OPJ_UINT16 image_w, image_h, us0;
-    unsigned char uc0, image_type;
-    unsigned char pixel_depth, image_desc;
-
-    if (!bits_per_pixel || !width || !height) {
-        return 0;
-    }
-
-    pixel_depth = 0;
-
-    if (bits_per_pixel < 256) {
-        pixel_depth = (unsigned char)bits_per_pixel;
-    } else {
-        fprintf(stderr, "ERROR: Wrong bits per pixel inside tga_header");
-        return 0;
-    }
-    uc0 = 0;
-
-    if (fwrite(&uc0, 1, 1, fp) != 1) {
-        goto fails;    /* id_length */
-    }
-    if (fwrite(&uc0, 1, 1, fp) != 1) {
-        goto fails;    /* colour_map_type */
-    }
-
-    image_type = 2; /* Uncompressed. */
-    if (fwrite(&image_type, 1, 1, fp) != 1) {
-        goto fails;
-    }
-
-    us0 = 0;
-    if (fwrite(&us0, 2, 1, fp) != 1) {
-        goto fails;    /* colour_map_index */
-    }
-    if (fwrite(&us0, 2, 1, fp) != 1) {
-        goto fails;    /* colour_map_length */
-    }
-    if (fwrite(&uc0, 1, 1, fp) != 1) {
-        goto fails;    /* colour_map_entry_size */
-    }
-
-    if (fwrite(&us0, 2, 1, fp) != 1) {
-        goto fails;    /* x_origin */
-    }
-    if (fwrite(&us0, 2, 1, fp) != 1) {
-        goto fails;    /* y_origin */
-    }
-
-    image_w = (unsigned short)width;
-    image_h = (unsigned short) height;
-
-#ifndef OPJ_BIG_ENDIAN
-    if (fwrite(&image_w, 2, 1, fp) != 1) {
-        goto fails;
-    }
-    if (fwrite(&image_h, 2, 1, fp) != 1) {
-        goto fails;
-    }
-#else
-    image_w = swap16(image_w);
-    image_h = swap16(image_h);
-    if (fwrite(&image_w, 2, 1, fp) != 1) {
-        goto fails;
-    }
-    if (fwrite(&image_h, 2, 1, fp) != 1) {
-        goto fails;
-    }
-#endif
-
-    if (fwrite(&pixel_depth, 1, 1, fp) != 1) {
-        goto fails;
-    }
-
-    image_desc = 8; /* 8 bits per component. */
-
-    if (flip_image) {
-        image_desc |= 32;
-    }
-    if (fwrite(&image_desc, 1, 1, fp) != 1) {
-        goto fails;
-    }
-
-    return 1;
-
-fails:
-    fputs("\nwrite_tgaheader: write ERROR\n", stderr);
-    return 0;
-}
-
-opj_image_t* tgatoimage(const char *filename, opj_cparameters_t *parameters)
-{
-    FILE *f;
-    opj_image_t *image;
-    unsigned int image_width, image_height, pixel_bit_depth;
-    unsigned int x, y;
-    int flip_image = 0;
-    opj_image_cmptparm_t cmptparm[4];   /* maximum 4 components */
-    int numcomps;
-    OPJ_COLOR_SPACE color_space;
-    OPJ_BOOL mono ;
-    OPJ_BOOL save_alpha;
-    int subsampling_dx, subsampling_dy;
-    int i;
-
-    f = fopen(filename, "rb");
-    if (!f) {
-        fprintf(stderr, "Failed to open %s for reading !!\n", filename);
-        return 0;
-    }
-
-    if (!tga_readheader(f, &pixel_bit_depth, &image_width, &image_height,
-                        &flip_image)) {
-        fclose(f);
-        return NULL;
-    }
-
-    /* We currently only support 24 & 32 bit tga's ... */
-    if (!((pixel_bit_depth == 24) || (pixel_bit_depth == 32))) {
-        fclose(f);
-        return NULL;
-    }
-
-    /* initialize image components */
-    memset(&cmptparm[0], 0, 4 * sizeof(opj_image_cmptparm_t));
-
-    mono = (pixel_bit_depth == 8) ||
-           (pixel_bit_depth == 16);  /* Mono with & without alpha. */
-    save_alpha = (pixel_bit_depth == 16) ||
-                 (pixel_bit_depth == 32); /* Mono with alpha, or RGB with alpha */
-
-    if (mono) {
-        color_space = OPJ_CLRSPC_GRAY;
-        numcomps = save_alpha ? 2 : 1;
-    } else {
-        numcomps = save_alpha ? 4 : 3;
-        color_space = OPJ_CLRSPC_SRGB;
-    }
-
-    /* If the declared file size is > 10 MB, check that the file is big */
-    /* enough to avoid excessive memory allocations */
-    if (image_height != 0 &&
-            image_width > 10000000U / image_height / (OPJ_UINT32)numcomps) {
-        char ch;
-        OPJ_UINT64 expected_file_size =
-            (OPJ_UINT64)image_width * image_height * (OPJ_UINT32)numcomps;
-        long curpos = ftell(f);
-        if (expected_file_size > (OPJ_UINT64)INT_MAX) {
-            expected_file_size = (OPJ_UINT64)INT_MAX;
-        }
-        fseek(f, (long)expected_file_size - 1, SEEK_SET);
-        if (fread(&ch, 1, 1, f) != 1) {
-            fclose(f);
-            return NULL;
-        }
-        fseek(f, curpos, SEEK_SET);
-    }
-
-    subsampling_dx = parameters->subsampling_dx;
-    subsampling_dy = parameters->subsampling_dy;
-
-    for (i = 0; i < numcomps; i++) {
-        cmptparm[i].prec = 8;
-        cmptparm[i].bpp = 8;
-        cmptparm[i].sgnd = 0;
-        cmptparm[i].dx = (OPJ_UINT32)subsampling_dx;
-        cmptparm[i].dy = (OPJ_UINT32)subsampling_dy;
-        cmptparm[i].w = image_width;
-        cmptparm[i].h = image_height;
-    }
-
-    /* create the image */
-    image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);
-
-    if (!image) {
-        fclose(f);
-        return NULL;
-    }
-
-
-    /* set image offset and reference grid */
-    image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
-    image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
-    image->x1 = !image->x0 ? (OPJ_UINT32)(image_width - 1)  *
-                (OPJ_UINT32)subsampling_dx + 1 : image->x0 + (OPJ_UINT32)(image_width - 1)  *
-                (OPJ_UINT32)subsampling_dx + 1;
-    image->y1 = !image->y0 ? (OPJ_UINT32)(image_height - 1) *
-                (OPJ_UINT32)subsampling_dy + 1 : image->y0 + (OPJ_UINT32)(image_height - 1) *
-                (OPJ_UINT32)subsampling_dy + 1;
-
-    /* set image data */
-    for (y = 0; y < image_height; y++) {
-        int index;
-
-        if (flip_image) {
-            index = (int)((image_height - y - 1) * image_width);
-        } else {
-            index = (int)(y * image_width);
-        }
-
-        if (numcomps == 3) {
-            for (x = 0; x < image_width; x++) {
-                unsigned char r, g, b;
-
-                if (!fread(&b, 1, 1, f)) {
-                    fprintf(stderr,
-                            "\nError: fread return a number of element different from the expected.\n");
-                    opj_image_destroy(image);
-                    fclose(f);
-                    return NULL;
-                }
-                if (!fread(&g, 1, 1, f)) {
-                    fprintf(stderr,
-                            "\nError: fread return a number of element different from the expected.\n");
-                    opj_image_destroy(image);
-                    fclose(f);
-                    return NULL;
-                }
-                if (!fread(&r, 1, 1, f)) {
-                    fprintf(stderr,
-                            "\nError: fread return a number of element different from the expected.\n");
-                    opj_image_destroy(image);
-                    fclose(f);
-                    return NULL;
-                }
-
-                image->comps[0].data[index] = r;
-                image->comps[1].data[index] = g;
-                image->comps[2].data[index] = b;
-                index++;
-            }
-        } else if (numcomps == 4) {
-            for (x = 0; x < image_width; x++) {
-                unsigned char r, g, b, a;
-                if (!fread(&b, 1, 1, f)) {
-                    fprintf(stderr,
-                            "\nError: fread return a number of element different from the expected.\n");
-                    opj_image_destroy(image);
-                    fclose(f);
-                    return NULL;
-                }
-                if (!fread(&g, 1, 1, f)) {
-                    fprintf(stderr,
-                            "\nError: fread return a number of element different from the expected.\n");
-                    opj_image_destroy(image);
-                    fclose(f);
-                    return NULL;
-                }
-                if (!fread(&r, 1, 1, f)) {
-                    fprintf(stderr,
-                            "\nError: fread return a number of element different from the expected.\n");
-                    opj_image_destroy(image);
-                    fclose(f);
-                    return NULL;
-                }
-                if (!fread(&a, 1, 1, f)) {
-                    fprintf(stderr,
-                            "\nError: fread return a number of element different from the expected.\n");
-                    opj_image_destroy(image);
-                    fclose(f);
-                    return NULL;
-                }
-
-                image->comps[0].data[index] = r;
-                image->comps[1].data[index] = g;
-                image->comps[2].data[index] = b;
-                image->comps[3].data[index] = a;
-                index++;
-            }
-        } else {
-            fprintf(stderr, "Currently unsupported bit depth : %s\n", filename);
-        }
-    }
-    fclose(f);
-    return image;
-}
-
-int imagetotga(opj_image_t * image, const char *outfile)
-{
-    int width, height, bpp, x, y;
-    OPJ_BOOL write_alpha;
-    unsigned int i;
-    int adjustR, adjustG = 0, adjustB = 0, fails;
-    unsigned int alpha_channel;
-    float r, g, b, a;
-    unsigned char value;
-    float scale;
-    FILE *fdest;
-    size_t res;
-    fails = 1;
+  two = has_alpha = 0;
+  fails = 1;
+  ncomp = image->numcomps;
+
+  while (*tmp) {
+    ++tmp;
+  }
+  tmp -= 2;
+  want_gray = (*tmp == 'g' || *tmp == 'G');
+  ncomp = image->numcomps;
+
+  if (want_gray) {
+    ncomp = 1;
+  }

+  if ((force_split == 0) && ncomp >= 2 && are_comps_similar(image)) {
     fdest = fopen(outfile, "wb");
+
     if (!fdest) {
-        fprintf(stderr, "ERROR -> failed to open %s for writing\n", outfile);
-        return 1;
+      fprintf(stderr, "ERROR -> failed to open %s for writing\n", outfile);
+      return fails;
     }
-
-    for (i = 0; i < image->numcomps - 1; i++) {
-        if ((image->comps[0].dx != image->comps[i + 1].dx)
-                || (image->comps[0].dy != image->comps[i + 1].dy)
-                || (image->comps[0].prec != image->comps[i + 1].prec)
-                || (image->comps[0].sgnd != image->comps[i + 1].sgnd)) {
-            fclose(fdest);
-            fprintf(stderr,
-                    "Unable to create a tga file with such J2K image charateristics.\n");
-            return 1;
-        }
+    two = (prec > 8);
+    triple = (ncomp > 2);
+    wr = (int)image->comps[0].w;
+    hr = (int)image->comps[0].h;
+    max = (1 << prec) - 1;
+    has_alpha = (ncomp == 4 || ncomp == 2);
+
+    red = image->comps[0].data;
+    if (red == NULL) {
+      fprintf(stderr, "imagetopnm: planes[%d] == NULL.\n", 0);
+      fprintf(stderr, "\tAborting\n");
+      fclose(fdest);
+      return fails;
+    }
+
+    if (triple) {
+      green = image->comps[1].data;
+      blue = image->comps[2].data;
+      for (i = 1; i <= 2; i++) {
+        if (image->comps[i].data == NULL) {
+          fprintf(stderr, "imagetopnm: planes[%d] == NULL.\n", i);
+          fprintf(stderr, "\tAborting\n");
+          fclose(fdest);
+          return fails;
+        }
+      }
+    } else {
+      green = blue = NULL;
+    }
+
+    if (has_alpha) {
+      const char *tt = (triple ? "RGB_ALPHA" : "GRAYSCALE_ALPHA");
+
+      fprintf(fdest,
+              "P7\n# OpenJPEG-%s\nWIDTH %d\nHEIGHT %d\nDEPTH %u\n"
+              "MAXVAL %d\nTUPLTYPE %s\nENDHDR\n",
+              opj_version(), wr, hr, ncomp, max, tt);
+      alpha = image->comps[ncomp - 1].data;
+      adjustA = (image->comps[ncomp - 1].sgnd
+                     ? 1 << (image->comps[ncomp - 1].prec - 1)
+                     : 0);
+    } else {
+      fprintf(fdest, "P6\n# OpenJPEG-%s\n%d %d\n%d\n", opj_version(), wr, hr,
+              max);
+      adjustA = 0;
     }
-
-    width  = (int)image->comps[0].w;
-    height = (int)image->comps[0].h;
-
-    /* Mono with alpha, or RGB with alpha. */
-    write_alpha = (image->numcomps == 2) || (image->numcomps == 4);
-
-    /* Write TGA header  */
-    bpp = write_alpha ? 32 : 24;
-
-    if (!tga_writeheader(fdest, bpp, width, height, OPJ_TRUE)) {
-        goto fin;
-    }
-
-    alpha_channel = image->numcomps - 1;
-
-    scale = 255.0f / (float)((1 << image->comps[0].prec) - 1);
-
     adjustR = (image->comps[0].sgnd ? 1 << (image->comps[0].prec - 1) : 0);
-    if (image->numcomps >= 3) {
-        adjustG = (image->comps[1].sgnd ? 1 << (image->comps[1].prec - 1) : 0);
-        adjustB = (image->comps[2].sgnd ? 1 << (image->comps[2].prec - 1) : 0);
-    }
-
-    for (y = 0; y < height; y++) {
-        unsigned int index = (unsigned int)(y * width);
-
-        for (x = 0; x < width; x++, index++) {
-            r = (float)(image->comps[0].data[index] + adjustR);

-            if (image->numcomps > 2) {
-                g = (float)(image->comps[1].data[index] + adjustG);
-                b = (float)(image->comps[2].data[index] + adjustB);
-            } else {
-                /* Greyscale ... */
-                g = r;
-                b = r;
-            }
-
-            /* TGA format writes BGR ... */
-            if (b > 255.) {
-                b = 255.;
-            } else if (b < 0.) {
-                b = 0.;
-            }
-            value = (unsigned char)(b * scale);
-            res = fwrite(&value, 1, 1, fdest);
-
-            if (res < 1) {
-                fprintf(stderr, "failed to write 1 byte for %s\n", outfile);
-                goto fin;
-            }
-            if (g > 255.) {
-                g = 255.;
-            } else if (g < 0.) {
-                g = 0.;
-            }
-            value = (unsigned char)(g * scale);
-            res = fwrite(&value, 1, 1, fdest);
-
-            if (res < 1) {
-                fprintf(stderr, "failed to write 1 byte for %s\n", outfile);
-                goto fin;
-            }
-            if (r > 255.) {
-                r = 255.;
-            } else if (r < 0.) {
-                r = 0.;
-            }
-            value = (unsigned char)(r * scale);
-            res = fwrite(&value, 1, 1, fdest);
-
-            if (res < 1) {
-                fprintf(stderr, "failed to write 1 byte for %s\n", outfile);
-                goto fin;
-            }
-
-            if (write_alpha) {
-                a = (float)(image->comps[alpha_channel].data[index]);
-                if (a > 255.) {
-                    a = 255.;
-                } else if (a < 0.) {
-                    a = 0.;
-                }
-                value = (unsigned char)(a * scale);
-                res = fwrite(&value, 1, 1, fdest);
-
-                if (res < 1) {
-                    fprintf(stderr, "failed to write 1 byte for %s\n", outfile);
-                    goto fin;
-                }
-            }
-        }
-    }
-    fails = 0;
-fin:
-    fclose(fdest);
-
-    return fails;
-}
-
-/* -->> -->> -->> -->>
-
-PGX IMAGE FORMAT
-
-<<-- <<-- <<-- <<-- */
-
-
-static unsigned char readuchar(FILE * f)
-{
-    unsigned char c1;
-    if (!fread(&c1, 1, 1, f)) {
-        fprintf(stderr,
-                "\nError: fread return a number of element different from the expected.\n");
-        return 0;
-    }
-    return c1;
-}
-
-static unsigned short readushort(FILE * f, int bigendian)
-{
-    unsigned char c1, c2;
-    if (!fread(&c1, 1, 1, f)) {
-        fprintf(stderr,
-                "\nError: fread return a number of element different from the expected.\n");
-        return 0;
-    }
-    if (!fread(&c2, 1, 1, f)) {
-        fprintf(stderr,
-                "\nError: fread return a number of element different from the expected.\n");
-        return 0;
-    }
-    if (bigendian) {
-        return (unsigned short)((c1 << 8) + c2);
-    } else {
-        return (unsigned short)((c2 << 8) + c1);
-    }
-}
-
-static unsigned int readuint(FILE * f, int bigendian)
-{
-    unsigned char c1, c2, c3, c4;
-    if (!fread(&c1, 1, 1, f)) {
-        fprintf(stderr,
-                "\nError: fread return a number of element different from the expected.\n");
-        return 0;
-    }
-    if (!fread(&c2, 1, 1, f)) {
-        fprintf(stderr,
-                "\nError: fread return a number of element different from the expected.\n");
-        return 0;
-    }
-    if (!fread(&c3, 1, 1, f)) {
-        fprintf(stderr,
-                "\nError: fread return a number of element different from the expected.\n");
-        return 0;
-    }
-    if (!fread(&c4, 1, 1, f)) {
-        fprintf(stderr,
-                "\nError: fread return a number of element different from the expected.\n");
-        return 0;
-    }
-    if (bigendian) {
-        return (unsigned int)(c1 << 24) + (unsigned int)(c2 << 16) + (unsigned int)(
-                   c3 << 8) + c4;
+    if (triple) {
+      adjustG = (image->comps[1].sgnd ? 1 << (image->comps[1].prec - 1) : 0);
+      adjustB = (image->comps[2].sgnd ? 1 << (image->comps[2].prec - 1) : 0);
     } else {
-        return (unsigned int)(c4 << 24) + (unsigned int)(c3 << 16) + (unsigned int)(
-                   c2 << 8) + c1;
-    }
-}
-
-opj_image_t* pgxtoimage(const char *filename, opj_cparameters_t *parameters)
-{
-    FILE *f = NULL;
-    int w, h, prec;
-    int i, numcomps, max;
-    OPJ_COLOR_SPACE color_space;
-    opj_image_cmptparm_t cmptparm;  /* maximum of 1 component  */
-    opj_image_t * image = NULL;
-    int adjustS, ushift, dshift, force8;
-    OPJ_UINT64 expected_file_size;
-
-    char endian1, endian2, sign;
-    char signtmp[32];
-
-    char temp[32];
-    int bigendian;
-    opj_image_comp_t *comp = NULL;
-
-    numcomps = 1;
-    color_space = OPJ_CLRSPC_GRAY;
-
-    memset(&cmptparm, 0, sizeof(opj_image_cmptparm_t));
-
-    max = 0;
-
-    f = fopen(filename, "rb");
-    if (!f) {
-        fprintf(stderr, "Failed to open %s for reading !\n", filename);
-        return NULL;
+      adjustG = adjustB = 0;
     }

-    fseek(f, 0, SEEK_SET);
-    if (fscanf(f, "PG%31[ \t]%c%c%31[ \t+-]%d%31[ \t]%d%31[ \t]%d", temp, &endian1,
-               &endian2, signtmp, &prec, temp, &w, temp, &h) != 9) {
-        fclose(f);
-        fprintf(stderr,
-                "ERROR: Failed to read the right number of element from the fscanf() function!\n");
-        return NULL;
-    }
-
-    i = 0;
-    sign = '+';
-    while (signtmp[i] != '\0') {
-        if (signtmp[i] == '-') {
-            sign = '-';
+    for (i = 0; i < wr * hr; ++i) {
+      if (two) {
+        v = *red + adjustR;
+        ++red;
+        if (v > 65535) {
+          v = 65535;
+        } else if (v < 0) {
+          v = 0;
         }
-        i++;
-    }

-    fgetc(f);
-    if (endian1 == 'M' && endian2 == 'L') {
-        bigendian = 1;
-    } else if (endian2 == 'M' && endian1 == 'L') {
-        bigendian = 0;
-    } else {
-        fclose(f);
-        fprintf(stderr, "Bad pgx header, please check input file\n");
-        return NULL;
-    }
-
-    if (w < 1 || h < 1 || prec < 1 || prec > 31) {
-        fclose(f);
-        fprintf(stderr, "Bad pgx header, please check input file\n");
-        return NULL;
-    }
-
-    expected_file_size =
-        (OPJ_UINT64)w * (OPJ_UINT64)h * (prec > 16 ? 4 : prec > 8 ? 2 : 1);
-    if (expected_file_size > 10000000U) {
-        char ch;
-        long curpos = ftell(f);
-        if (expected_file_size > (OPJ_UINT64)INT_MAX) {
-            expected_file_size = (OPJ_UINT64)INT_MAX;
-        }
-        fseek(f, (long)expected_file_size - 1, SEEK_SET);
-        if (fread(&ch, 1, 1, f) != 1) {
-            fprintf(stderr, "File too short\n");
-            fclose(f);
-            return NULL;
-        }
-        fseek(f, curpos, SEEK_SET);
-    }
-
-    /* initialize image component */
-
-    cmptparm.x0 = (OPJ_UINT32)parameters->image_offset_x0;
-    cmptparm.y0 = (OPJ_UINT32)parameters->image_offset_y0;
-    cmptparm.w = !cmptparm.x0 ? (OPJ_UINT32)((w - 1) * parameters->subsampling_dx +
-                 1) : cmptparm.x0 + (OPJ_UINT32)(w - 1) * (OPJ_UINT32)parameters->subsampling_dx
-                 + 1;
-    cmptparm.h = !cmptparm.y0 ? (OPJ_UINT32)((h - 1) * parameters->subsampling_dy +
-                 1) : cmptparm.y0 + (OPJ_UINT32)(h - 1) * (OPJ_UINT32)parameters->subsampling_dy
-                 + 1;
-
-    if (sign == '-') {
-        cmptparm.sgnd = 1;
-    } else {
-        cmptparm.sgnd = 0;
-    }
-    if (prec < 8) {
-        force8 = 1;
-        ushift = 8 - prec;
-        dshift = prec - ushift;
-        if (cmptparm.sgnd) {
-            adjustS = (1 << (prec - 1));
-        } else {
-            adjustS = 0;
-        }
-        cmptparm.sgnd = 0;
-        prec = 8;
-    } else {
-        ushift = dshift = force8 = adjustS = 0;
-    }
-
-    cmptparm.prec = (OPJ_UINT32)prec;
-    cmptparm.bpp = (OPJ_UINT32)prec;
-    cmptparm.dx = (OPJ_UINT32)parameters->subsampling_dx;
-    cmptparm.dy = (OPJ_UINT32)parameters->subsampling_dy;
-
-    /* create the image */
-    image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm, color_space);
-    if (!image) {
-        fclose(f);
-        return NULL;
-    }
-    /* set image offset and reference grid */
-    image->x0 = cmptparm.x0;
-    image->y0 = cmptparm.x0;
-    image->x1 = cmptparm.w;
-    image->y1 = cmptparm.h;
-
-    /* set image data */
-
-    comp = &image->comps[0];
-
-    for (i = 0; i < w * h; i++) {
-        int v;
-        if (force8) {
-            v = readuchar(f) + adjustS;
-            v = (v << ushift) + (v >> dshift);
-            comp->data[i] = (unsigned char)v;
-
-            if (v > max) {
-                max = v;
-            }
-
-            continue;
-        }
-        if (comp->prec == 8) {
-            if (!comp->sgnd) {
-                v = readuchar(f);
-            } else {
-                v = (char) readuchar(f);
-            }
-        } else if (comp->prec <= 16) {
-            if (!comp->sgnd) {
-                v = readushort(f, bigendian);
-            } else {
-                v = (short) readushort(f, bigendian);
-            }
-        } else {
-            if (!comp->sgnd) {
-                v = (int)readuint(f, bigendian);
-            } else {
-                v = (int) readuint(f, bigendian);
-            }
-        }
-        if (v > max) {
-            max = v;
-        }
-        comp->data[i] = v;
-    }
-    fclose(f);
-    comp->bpp = (OPJ_UINT32)int_floorlog2(max) + 1;
-
-    return image;
-}
-
-#define CLAMP(x,a,b) ((x) < (a) ? (a) : ((x) > (b) ? (b) : (x)))
-
-static INLINE int clamp(const int value, const int prec, const int sgnd)
-{
-    if (sgnd) {
-        if (prec <= 8) {
-            return CLAMP(value, -128, 127);
-        } else if (prec <= 16) {
-            return CLAMP(value, -32768, 32767);
-        } else {
-            return CLAMP(value, -2147483647 - 1, 2147483647);
-        }
-    } else {
-        if (prec <= 8) {
-            return CLAMP(value, 0, 255);
-        } else if (prec <= 16) {
-            return CLAMP(value, 0, 65535);
-        } else {
-            return value;    /*CLAMP(value,0,4294967295);*/
-        }
-    }
-}
-
-int imagetopgx(opj_image_t * image, const char *outfile)
-{
-    int w, h;
-    int i, j, fails = 1;
-    unsigned int compno;
-    FILE *fdest = NULL;
-
-    for (compno = 0; compno < image->numcomps; compno++) {
-        opj_image_comp_t *comp = &image->comps[compno];
-        char bname[256]; /* buffer for name */
-        char *name = bname; /* pointer */
-        int nbytes = 0;
-        size_t res;
-        const size_t olen = strlen(outfile);
-        const size_t dotpos = olen - 4;
-        const size_t total = dotpos + 1 + 1 + 4; /* '-' + '[1-3]' + '.pgx' */
-
-        if (outfile[dotpos] != '.') {
-            /* `pgx` was recognized but there is no dot at expected position */
-            fprintf(stderr, "ERROR -> Impossible happen.");
-            goto fin;
-        }
-        if (total > 256) {
-            name = (char*)malloc(total + 1);
-            if (name == NULL) {
-                fprintf(stderr, "imagetopgx: memory out\n");
-                goto fin;
-            }
-        }
-        strncpy(name, outfile, dotpos);
-        sprintf(name + dotpos, "_%u.pgx", compno);
-        fdest = fopen(name, "wb");
-        /* don't need name anymore */
-
-        if (!fdest) {
-
-            fprintf(stderr, "ERROR -> failed to open %s for writing\n", name);
-            if (total > 256) {
-                free(name);
-            }
-            goto fin;
-        }
-
-        w = (int)image->comps[compno].w;
-        h = (int)image->comps[compno].h;
-
-        fprintf(fdest, "PG ML %c %d %d %d\n", comp->sgnd ? '-' : '+', comp->prec,
-                w, h);
-
-        if (comp->prec <= 8) {
-            nbytes = 1;
-        } else if (comp->prec <= 16) {
-            nbytes = 2;
-        } else {
-            nbytes = 4;
-        }
-
-        if (nbytes == 1) {
-            unsigned char* line_buffer = malloc((size_t)w);
-            if (line_buffer == NULL) {
-                fprintf(stderr, "Out of memory");
-                if (total > 256) {
-                    free(name);
-                }
-                goto fin;
-            }
-            for (j = 0; j < h; j++) {
-                if (comp->prec == 8 && comp->sgnd == 0) {
-                    for (i = 0; i < w; i++) {
-                        line_buffer[i] = (unsigned char)CLAMP(image->comps[compno].data[j * w + i], 0,
-                                                              255);
-                    }
-                } else {
-                    for (i = 0; i < w; i++) {
-                        line_buffer[i] = (unsigned char)
-                                         clamp(image->comps[compno].data[j * w + i],
-                                               (int)comp->prec, (int)comp->sgnd);
-                    }
-                }
-                res = fwrite(line_buffer, 1, (size_t)w, fdest);
-                if (res != (size_t)w) {
-                    fprintf(stderr, "failed to write %d bytes for %s\n", w, name);
-                    if (total > 256) {
-                        free(name);
-                    }
-                    free(line_buffer);
-                    goto fin;
-                }
-            }
-            free(line_buffer);
-        } else {
-
-            for (i = 0; i < w * h; i++) {
-                /* FIXME: clamp func is being called within a loop */
-                const int val = clamp(image->comps[compno].data[i],
-                                      (int)comp->prec, (int)comp->sgnd);
-
-                for (j = nbytes - 1; j >= 0; j--) {
-                    int v = (int)(val >> (j * 8));
-                    unsigned char byte = (unsigned char)v;
-                    res = fwrite(&byte, 1, 1, fdest);
-
-                    if (res < 1) {
-                        fprintf(stderr, "failed to write 1 byte for %s\n", name);
-                        if (total > 256) {
-                            free(name);
-                        }
-                        goto fin;
-                    }
-                }
-            }
-        }
-
-        if (total > 256) {
-            free(name);
-        }
-        fclose(fdest);
-        fdest = NULL;
-    }
-    fails = 0;
-fin:
-    if (fdest) {
-        fclose(fdest);
-    }
-
-    return fails;
-}
-
-/* -->> -->> -->> -->>
-
-PNM IMAGE FORMAT
-
-<<-- <<-- <<-- <<-- */
-
-struct pnm_header {
-    int width, height, maxval, depth, format;
-    char rgb, rgba, gray, graya, bw;
-    char ok;
-};
-
-static char *skip_white(char *s)
-{
-    if (s != NULL) {
-        while (*s) {
-            if (*s == '\n' || *s == '\r') {
-                return NULL;
-            }
-            if (isspace(*s)) {
-                ++s;
-                continue;
-            }
-            return s;
-        }
-    }
-    return NULL;
-}
-
-static char *skip_int(char *start, int *out_n)
-{
-    char *s;
-    char c;
-
-    *out_n = 0;
-
-    s = skip_white(start);
-    if (s == NULL) {
-        return NULL;
-    }
-    start = s;
-
-    while (*s) {
-        if (!isdigit(*s)) {
-            break;
-        }
-        ++s;
-    }
-    c = *s;
-    *s = 0;
-    *out_n = atoi(start);
-    *s = c;
-    return s;
-}
-
-static char *skip_idf(char *start, char out_idf[256])
-{
-    char *s;
-    char c;
-
-    s = skip_white(start);
-    if (s == NULL) {
-        return NULL;
-    }
-    start = s;
-
-    while (*s) {
-        if (isalpha(*s) || *s == '_') {
-            ++s;
-            continue;
-        }
-        break;
-    }
-    c = *s;
-    *s = 0;
-    strncpy(out_idf, start, 255);
-    *s = c;
-    return s;
-}
-
-static void read_pnm_header(FILE *reader, struct pnm_header *ph)
-{
-    int format, end, ttype;
-    char idf[256], type[256];
-    char line[256];
-
-    if (fgets(line, 250, reader) == NULL) {
-        fprintf(stderr, "\nWARNING: fgets return a NULL value");
-        return;
-    }
-
-    if (line[0] != 'P') {
-        fprintf(stderr, "read_pnm_header:PNM:magic P missing\n");
-        return;
-    }
-    format = atoi(line + 1);
-    if (format < 1 || format > 7) {
-        fprintf(stderr, "read_pnm_header:magic format %d invalid\n", format);
-        return;
-    }
-    ph->format = format;
-    ttype = end = 0;
-
-    while (fgets(line, 250, reader)) {
-        char *s;
-        int allow_null = 0;
-
-        if (*line == '#') {
-            continue;
-        }
-
-        s = line;
-
-        if (format == 7) {
-            s = skip_idf(s, idf);
-
-            if (s == NULL || *s == 0) {
-                return;
-            }
-
-            if (strcmp(idf, "ENDHDR") == 0) {
-                end = 1;
-                break;
-            }
-            if (strcmp(idf, "WIDTH") == 0) {
-                s = skip_int(s, &ph->width);
-                if (s == NULL || *s == 0) {
-                    return;
-                }
-
-                continue;
-            }
-            if (strcmp(idf, "HEIGHT") == 0) {
-                s = skip_int(s, &ph->height);
-                if (s == NULL || *s == 0) {
-                    return;
-                }
-
-                continue;
-            }
-            if (strcmp(idf, "DEPTH") == 0) {
-                s = skip_int(s, &ph->depth);
-                if (s == NULL || *s == 0) {
-                    return;
-                }
-
-                continue;
-            }
-            if (strcmp(idf, "MAXVAL") == 0) {
-                s = skip_int(s, &ph->maxval);
-                if (s == NULL || *s == 0) {
-                    return;
-                }
-
-                continue;
-            }
-            if (strcmp(idf, "TUPLTYPE") == 0) {
-                s = skip_idf(s, type);
-                if (s == NULL || *s == 0) {
-                    return;
-                }
-
-                if (strcmp(type, "BLACKANDWHITE") == 0) {
-                    ph->bw = 1;
-                    ttype = 1;
-                    continue;
-                }
-                if (strcmp(type, "GRAYSCALE") == 0) {
-                    ph->gray = 1;
-                    ttype = 1;
-                    continue;
-                }
-                if (strcmp(type, "GRAYSCALE_ALPHA") == 0) {
-                    ph->graya = 1;
-                    ttype = 1;
-                    continue;
-                }
-                if (strcmp(type, "RGB") == 0) {
-                    ph->rgb = 1;
-                    ttype = 1;
-                    continue;
-                }
-                if (strcmp(type, "RGB_ALPHA") == 0) {
-                    ph->rgba = 1;
-                    ttype = 1;
-                    continue;
-                }
-                fprintf(stderr, "read_pnm_header:unknown P7 TUPLTYPE %s\n", type);
-                return;
-            }
-            fprintf(stderr, "read_pnm_header:unknown P7 idf %s\n", idf);
-            return;
-        } /* if(format == 7) */
-
-        /* Here format is in range [1,6] */
-        if (ph->width == 0) {
-            s = skip_int(s, &ph->width);
-            if ((s == NULL) || (*s == 0) || (ph->width < 1)) {
-                return;
-            }
-            allow_null = 1;
-        }
-        if (ph->height == 0) {
-            s = skip_int(s, &ph->height);
-            if ((s == NULL) && allow_null) {
-                continue;
-            }
-            if ((s == NULL) || (*s == 0) || (ph->height < 1)) {
-                return;
-            }
-            if (format == 1 || format == 4) {
-                break;
-            }
-            allow_null = 1;
-        }
-        /* here, format is in P2, P3, P5, P6 */
-        s = skip_int(s, &ph->maxval);
-        if ((s == NULL) && allow_null) {
-            continue;
-        }
-        if ((s == NULL) || (*s == 0)) {
-            return;
-        }
-        break;
-    }/* while(fgets( ) */
-    if (format == 2 || format == 3 || format > 4) {
-        if (ph->maxval < 1 || ph->maxval > 65535) {
-            return;
-        }
-    }
-    if (ph->width < 1 || ph->height < 1) {
-        return;
-    }
-
-    if (format == 7) {
-        if (!end) {
-            fprintf(stderr, "read_pnm_header:P7 without ENDHDR\n");
-            return;
-        }
-        if (ph->depth < 1 || ph->depth > 4) {
-            return;
-        }
-
-        if (ttype) {
-            ph->ok = 1;
-        }
-    } else {
-        ph->ok = 1;
-        if (format == 1 || format == 4) {
-            ph->maxval = 255;
-        }
-    }
-}
-
-static int has_prec(int val)
-{
-    if (val < 2) {
-        return 1;
-    }
-    if (val < 4) {
-        return 2;
-    }
-    if (val < 8) {
-        return 3;
-    }
-    if (val < 16) {
-        return 4;
-    }
-    if (val < 32) {
-        return 5;
-    }
-    if (val < 64) {
-        return 6;
-    }
-    if (val < 128) {
-        return 7;
-    }
-    if (val < 256) {
-        return 8;
-    }
-    if (val < 512) {
-        return 9;
-    }
-    if (val < 1024) {
-        return 10;
-    }
-    if (val < 2048) {
-        return 11;
-    }
-    if (val < 4096) {
-        return 12;
-    }
-    if (val < 8192) {
-        return 13;
-    }
-    if (val < 16384) {
-        return 14;
-    }
-    if (val < 32768) {
-        return 15;
-    }
-    return 16;
-}
-
-opj_image_t* pnmtoimage(const char *filename, opj_cparameters_t *parameters)
-{
-    int subsampling_dx = parameters->subsampling_dx;
-    int subsampling_dy = parameters->subsampling_dy;
-
-    FILE *fp = NULL;
-    int i, compno, numcomps, w, h, prec, format;
-    OPJ_COLOR_SPACE color_space;
-    opj_image_cmptparm_t cmptparm[4]; /* RGBA: max. 4 components */
-    opj_image_t * image = NULL;
-    struct pnm_header header_info;
-
-    if ((fp = fopen(filename, "rb")) == NULL) {
-        fprintf(stderr, "pnmtoimage:Failed to open %s for reading!\n", filename);
-        return NULL;
-    }
-    memset(&header_info, 0, sizeof(struct pnm_header));
-
-    read_pnm_header(fp, &header_info);
-
-    if (!header_info.ok) {
-        fclose(fp);
-        return NULL;
-    }
-
-    if (header_info.width == 0
-            || header_info.height == 0
-            || (header_info.format == 7 && header_info.depth == 0)) {
-        fclose(fp);
-        return NULL;
-    }
-
-    /* This limitation could be removed by making sure to use size_t below */
-    if (header_info.height != 0 &&
-            header_info.width > INT_MAX / header_info.height) {
-        fprintf(stderr, "pnmtoimage:Image %dx%d too big!\n",
-                header_info.width, header_info.height);
-        fclose(fp);
-        return NULL;
-    }
-
-    format = header_info.format;
-
-    switch (format) {
-    case 1: /* ascii bitmap */
-    case 4: /* raw bitmap */
-        numcomps = 1;
-        break;
-
-    case 2: /* ascii greymap */
-    case 5: /* raw greymap */
-        numcomps = 1;
-        break;
-
-    case 3: /* ascii pixmap */
-    case 6: /* raw pixmap */
-        numcomps = 3;
-        break;
-
-    case 7: /* arbitrary map */
-        numcomps = header_info.depth;
-        break;
-
-    default:
-        fclose(fp);
-        return NULL;
-    }
-    if (numcomps < 3) {
-        color_space = OPJ_CLRSPC_GRAY;    /* GRAY, GRAYA */
-    } else {
-        color_space = OPJ_CLRSPC_SRGB;    /* RGB, RGBA */
-    }
-
-    prec = has_prec(header_info.maxval);
-
-    if (prec < 8) {
-        prec = 8;
-    }
-
-    w = header_info.width;
-    h = header_info.height;
-    subsampling_dx = parameters->subsampling_dx;
-    subsampling_dy = parameters->subsampling_dy;
-
-    memset(&cmptparm[0], 0, (size_t)numcomps * sizeof(opj_image_cmptparm_t));
-
-    for (i = 0; i < numcomps; i++) {
-        cmptparm[i].prec = (OPJ_UINT32)prec;
-        cmptparm[i].bpp = (OPJ_UINT32)prec;
-        cmptparm[i].sgnd = 0;
-        cmptparm[i].dx = (OPJ_UINT32)subsampling_dx;
-        cmptparm[i].dy = (OPJ_UINT32)subsampling_dy;
-        cmptparm[i].w = (OPJ_UINT32)w;
-        cmptparm[i].h = (OPJ_UINT32)h;
-    }
-    image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);
-
-    if (!image) {
-        fclose(fp);
-        return NULL;
-    }
-
-    /* set image offset and reference grid */
-    image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
-    image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
-    image->x1 = (OPJ_UINT32)(parameters->image_offset_x0 + (w - 1) * subsampling_dx
-                             + 1);
-    image->y1 = (OPJ_UINT32)(parameters->image_offset_y0 + (h - 1) * subsampling_dy
-                             + 1);
-
-    if ((format == 2) || (format == 3)) { /* ascii pixmap */
-        unsigned int index;
-
-        for (i = 0; i < w * h; i++) {
-            for (compno = 0; compno < numcomps; compno++) {
-                index = 0;
-                if (fscanf(fp, "%u", &index) != 1) {
-                    fprintf(stderr, "Missing data. Quitting.\n");
-                    opj_image_destroy(image);
-                    fclose(fp);
-                    return NULL;
-                }
-
-                image->comps[compno].data[i] = (OPJ_INT32)(index * 255) / header_info.maxval;
-            }
-        }
-    } else if ((format == 5)
-               || (format == 6)
-               || ((format == 7)
-                   && (header_info.gray || header_info.graya
-                       || header_info.rgb || header_info.rgba))) { /* binary pixmap */
-        unsigned char c0, c1, one;
-
-        one = (prec < 9);
-
-        for (i = 0; i < w * h; i++) {
-            for (compno = 0; compno < numcomps; compno++) {
-                if (!fread(&c0, 1, 1, fp)) {
-                    fprintf(stderr, "Missing data. Quitting.\n");
-                    opj_image_destroy(image);
-                    fclose(fp);
-                    return NULL;
-                }
-                if (one) {
-                    image->comps[compno].data[i] = c0;
-                } else {
-                    if (!fread(&c1, 1, 1, fp)) {
-                        fprintf(stderr, "Missing data. Quitting.\n");
-                        opj_image_destroy(image);
-                        fclose(fp);
-                        return NULL;
-                    }
-                    /* netpbm: */
-                    image->comps[compno].data[i] = ((c0 << 8) | c1);
-                }
-            }
-        }
-    } else if (format == 1) { /* ascii bitmap */
-        for (i = 0; i < w * h; i++) {
-            unsigned int index;
-
-            if (fscanf(fp, "%u", &index) != 1) {
-                fprintf(stderr, "Missing data. Quitting.\n");
-                opj_image_destroy(image);
-                fclose(fp);
-                return NULL;
-            }
-
-            image->comps[0].data[i] = (index ? 0 : 255);
-        }
-    } else if (format == 4) {
-        int x, y, bit;
-        int uc;
-
-        i = 0;
-        for (y = 0; y < h; ++y) {
-            bit = -1;
-            uc = 0;
-
-            for (x = 0; x < w; ++x) {
-                if (bit == -1) {
-                    bit = 7;
-                    uc = getc(fp);
-                    if (uc == EOF) {
-                        fprintf(stderr, "Missing data. Quitting.\n");
-                        opj_image_destroy(image);
-                        fclose(fp);
-                        return NULL;
-                    }
-                }
-                image->comps[0].data[i] = ((((unsigned char)uc >> bit) & 1) ? 0 : 255);
-                --bit;
-                ++i;
-            }
-        }
-    } else if ((format == 7 && header_info.bw)) { /*MONO*/
-        unsigned char uc;
-
-        for (i = 0; i < w * h; ++i) {
-            if (!fread(&uc, 1, 1, fp)) {
-                fprintf(stderr, "Missing data. Quitting.\n");
-                opj_image_destroy(image);
-                fclose(fp);
-                return NULL;
-            }
-            image->comps[0].data[i] = (uc & 1) ? 0 : 255;
-        }
-    }
-    fclose(fp);
-
-    return image;
-}/* pnmtoimage() */
-
-static int are_comps_similar(opj_image_t * image)
-{
-    unsigned int i;
-    for (i = 1; i < image->numcomps; i++) {
-        if (image->comps[0].dx != image->comps[i].dx ||
-                image->comps[0].dy != image->comps[i].dy ||
-                (i <= 2 &&
-                 (image->comps[0].prec != image->comps[i].prec ||
-                  image->comps[0].sgnd != image->comps[i].sgnd))) {
-            return OPJ_FALSE;
-        }
-    }
-    return OPJ_TRUE;
-}
-
-
-int imagetopnm(opj_image_t * image, const char *outfile, int force_split)
-{
-    int *red, *green, *blue, *alpha;
-    int wr, hr, max;
-    int i;
-    unsigned int compno, ncomp;
-    int adjustR, adjustG, adjustB, adjustA;
-    int fails, two, want_gray, has_alpha, triple;
-    int prec, v;
-    FILE *fdest = NULL;
-    const char *tmp = outfile;
-    char *destname;
-
-    alpha = NULL;
-
-    if ((prec = (int)image->comps[0].prec) > 16) {
-        fprintf(stderr, "%s:%d:imagetopnm\n\tprecision %d is larger than 16"
-                "\n\t: refused.\n", __FILE__, __LINE__, prec);
-        return 1;
-    }
-    two = has_alpha = 0;
-    fails = 1;
-    ncomp = image->numcomps;
-
-    while (*tmp) {
-        ++tmp;
-    }
-    tmp -= 2;
-    want_gray = (*tmp == 'g' || *tmp == 'G');
-    ncomp = image->numcomps;
-
-    if (want_gray) {
-        ncomp = 1;
-    }
-
-    if ((force_split == 0) && ncomp >= 2 &&
-            are_comps_similar(image)) {
-        fdest = fopen(outfile, "wb");
-
-        if (!fdest) {
-            fprintf(stderr, "ERROR -> failed to open %s for writing\n", outfile);
-            return fails;
-        }
-        two = (prec > 8);
-        triple = (ncomp > 2);
-        wr = (int)image->comps[0].w;
-        hr = (int)image->comps[0].h;
-        max = (1 << prec) - 1;
-        has_alpha = (ncomp == 4 || ncomp == 2);
-
-        red = image->comps[0].data;
-        if (red == NULL) {
-            fprintf(stderr,
-                    "imagetopnm: planes[%d] == NULL.\n", 0);
-            fprintf(stderr, "\tAborting\n");
-            fclose(fdest);
-            return fails;
-        }
-
-        if (triple) {
-            green = image->comps[1].data;
-            blue = image->comps[2].data;
-            for (i = 1; i <= 2; i++) {
-                if (image->comps[i].data == NULL) {
-                    fprintf(stderr,
-                            "imagetopnm: planes[%d] == NULL.\n", i);
-                    fprintf(stderr, "\tAborting\n");
-                    fclose(fdest);
-                    return fails;
-                }
-            }
-        } else {
-            green = blue = NULL;
-        }
-
-        if (has_alpha) {
-            const char *tt = (triple ? "RGB_ALPHA" : "GRAYSCALE_ALPHA");
-
-            fprintf(fdest, "P7\n# OpenJPEG-%s\nWIDTH %d\nHEIGHT %d\nDEPTH %u\n"
-                    "MAXVAL %d\nTUPLTYPE %s\nENDHDR\n", opj_version(),
-                    wr, hr, ncomp, max, tt);
-            alpha = image->comps[ncomp - 1].data;
-            adjustA = (image->comps[ncomp - 1].sgnd ?
-                       1 << (image->comps[ncomp - 1].prec - 1) : 0);
-        } else {
-            fprintf(fdest, "P6\n# OpenJPEG-%s\n%d %d\n%d\n",
-                    opj_version(), wr, hr, max);
-            adjustA = 0;
-        }
-        adjustR = (image->comps[0].sgnd ? 1 << (image->comps[0].prec - 1) : 0);
+        /* netpbm: */
+        fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);

         if (triple) {
-            adjustG = (image->comps[1].sgnd ? 1 << (image->comps[1].prec - 1) : 0);
-            adjustB = (image->comps[2].sgnd ? 1 << (image->comps[2].prec - 1) : 0);
-        } else {
-            adjustG = adjustB = 0;
-        }
-
-        for (i = 0; i < wr * hr; ++i) {
-            if (two) {
-                v = *red + adjustR;
-                ++red;
-                if (v > 65535) {
-                    v = 65535;
-                } else if (v < 0) {
-                    v = 0;
-                }
-
-                /* netpbm: */
-                fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);
-
-                if (triple) {
-                    v = *green + adjustG;
-                    ++green;
-                    if (v > 65535) {
-                        v = 65535;
-                    } else if (v < 0) {
-                        v = 0;
-                    }
-
-                    /* netpbm: */
-                    fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);
-
-                    v =  *blue + adjustB;
-                    ++blue;
-                    if (v > 65535) {
-                        v = 65535;
-                    } else if (v < 0) {
-                        v = 0;
-                    }
-
-                    /* netpbm: */
-                    fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);
-
-                }/* if(triple) */
-
-                if (has_alpha) {
-                    v = *alpha + adjustA;
-                    ++alpha;
-                    if (v > 65535) {
-                        v = 65535;
-                    } else if (v < 0) {
-                        v = 0;
-                    }
-
-                    /* netpbm: */
-                    fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);
-                }
-                continue;
-
-            }   /* if(two) */
-
-            /* prec <= 8: */
-            v = *red++;
-            if (v > 255) {
-                v = 255;
-            } else if (v < 0) {
-                v = 0;
-            }
-
-            fprintf(fdest, "%c", (unsigned char)v);
-            if (triple) {
-                v = *green++;
-                if (v > 255) {
-                    v = 255;
-                } else if (v < 0) {
-                    v = 0;
-                }
-
-                fprintf(fdest, "%c", (unsigned char)v);
-                v = *blue++;
-                if (v > 255) {
-                    v = 255;
-                } else if (v < 0) {
-                    v = 0;
-                }
-
-                fprintf(fdest, "%c", (unsigned char)v);
-            }
-            if (has_alpha) {
-                v = *alpha++;
-                if (v > 255) {
-                    v = 255;
-                } else if (v < 0) {
-                    v = 0;
-                }
-
-                fprintf(fdest, "%c", (unsigned char)v);
-            }
-        }   /* for(i */
+          v = *green + adjustG;
+          ++green;
+          if (v > 65535) {
+            v = 65535;
+          } else if (v < 0) {
+            v = 0;
+          }
+
+          /* netpbm: */
+          fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);
+
+          v = *blue + adjustB;
+          ++blue;
+          if (v > 65535) {
+            v = 65535;
+          } else if (v < 0) {
+            v = 0;
+          }

-        fclose(fdest);
-        return 0;
-    }
+          /* netpbm: */
+          fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);

-    /* YUV or MONO: */
+        } /* if(triple) */

-    if (image->numcomps > ncomp) {
-        fprintf(stderr, "WARNING -> [PGM file] Only the first component\n");
-        fprintf(stderr, "           is written to the file\n");
-    }
-    destname = (char*)malloc(strlen(outfile) + 8);
-    if (destname == NULL) {
-        fprintf(stderr, "imagetopnm: memory out\n");
-        return 1;
-    }
-    for (compno = 0; compno < ncomp; compno++) {
-        if (ncomp > 1) {
-            /*sprintf(destname, "%d.%s", compno, outfile);*/
-            const size_t olen = strlen(outfile);
-            const size_t dotpos = olen - 4;
-
-            strncpy(destname, outfile, dotpos);
-            sprintf(destname + dotpos, "_%u.pgm", compno);
-        } else {
-            sprintf(destname, "%s", outfile);
-        }
-
-        fdest = fopen(destname, "wb");
-        if (!fdest) {
-            fprintf(stderr, "ERROR -> failed to open %s for writing\n", destname);
-            free(destname);
-            return 1;
-        }
-        wr = (int)image->comps[compno].w;
-        hr = (int)image->comps[compno].h;
-        prec = (int)image->comps[compno].prec;
-        max = (1 << prec) - 1;
-
-        fprintf(fdest, "P5\n#OpenJPEG-%s\n%d %d\n%d\n",
-                opj_version(), wr, hr, max);
-
-        red = image->comps[compno].data;
-        if (!red) {
-            fclose(fdest);
-            continue;
-        }
-
-        adjustR =
-            (image->comps[compno].sgnd ? 1 << (image->comps[compno].prec - 1) : 0);
-
-        if (prec > 8) {
-            for (i = 0; i < wr * hr; i++) {
-                v = *red + adjustR;
-                ++red;
-                if (v > 65535) {
-                    v = 65535;
-                } else if (v < 0) {
-                    v = 0;
-                }
-
-                /* netpbm: */
-                fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);
-
-                if (has_alpha) {
-                    v = *alpha++;
-                    if (v > 65535) {
-                        v = 65535;
-                    } else if (v < 0) {
-                        v = 0;
-                    }
-
-                    /* netpbm: */
-                    fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);
-                }
-            }/* for(i */
-        } else { /* prec <= 8 */
-            for (i = 0; i < wr * hr; ++i) {
-                v = *red + adjustR;
-                ++red;
-                if (v > 255) {
-                    v = 255;
-                } else if (v < 0) {
-                    v = 0;
-                }
-
-                fprintf(fdest, "%c", (unsigned char)v);
-            }
-        }
-        fclose(fdest);
-    } /* for (compno */
-    free(destname);
+        if (has_alpha) {
+          v = *alpha + adjustA;
+          ++alpha;
+          if (v > 65535) {
+            v = 65535;
+          } else if (v < 0) {
+            v = 0;
+          }
+
+          /* netpbm: */
+          fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);
+        }
+        continue;
+
+      } /* if(two) */
+
+      /* prec <= 8: */
+      v = *red++;
+      if (v > 255) {
+        v = 255;
+      } else if (v < 0) {
+        v = 0;
+      }
+
+      fprintf(fdest, "%c", (unsigned char)v);
+      if (triple) {
+        v = *green++;
+        if (v > 255) {
+          v = 255;
+        } else if (v < 0) {
+          v = 0;
+        }
+
+        fprintf(fdest, "%c", (unsigned char)v);
+        v = *blue++;
+        if (v > 255) {
+          v = 255;
+        } else if (v < 0) {
+          v = 0;
+        }
+
+        fprintf(fdest, "%c", (unsigned char)v);
+      }
+      if (has_alpha) {
+        v = *alpha++;
+        if (v > 255) {
+          v = 255;
+        } else if (v < 0) {
+          v = 0;
+        }
+
+        fprintf(fdest, "%c", (unsigned char)v);
+      }
+    } /* for(i */

+    fclose(fdest);
     return 0;
-}/* imagetopnm() */
-
-/* -->> -->> -->> -->>
+  }

-    RAW IMAGE FORMAT
+  /* YUV or MONO: */

- <<-- <<-- <<-- <<-- */
-static opj_image_t* rawtoimage_common(const char *filename,
-                                      opj_cparameters_t *parameters, raw_cparameters_t *raw_cp, OPJ_BOOL big_endian)
-{
-    int subsampling_dx = parameters->subsampling_dx;
-    int subsampling_dy = parameters->subsampling_dy;
-
-    FILE *f = NULL;
-    int i, compno, numcomps, w, h;
-    OPJ_COLOR_SPACE color_space;
-    opj_image_cmptparm_t *cmptparm;
-    opj_image_t * image = NULL;
-    unsigned short ch;
-
-    if ((!(raw_cp->rawWidth & raw_cp->rawHeight & raw_cp->rawComp &
-            raw_cp->rawBitDepth)) == 0) {
-        fprintf(stderr, "\nError: invalid raw image parameters\n");
-        fprintf(stderr, "Please use the Format option -F:\n");
-        fprintf(stderr,
-                "-F <width>,<height>,<ncomp>,<bitdepth>,{s,u}@<dx1>x<dy1>:...:<dxn>x<dyn>\n");
-        fprintf(stderr,
-                "If subsampling is omitted, 1x1 is assumed for all components\n");
-        fprintf(stderr,
-                "Example: -i image.raw -o image.j2k -F 512,512,3,8,u@1x1:2x2:2x2\n");
-        fprintf(stderr, "         for raw 512x512 image with 4:2:0 subsampling\n");
-        fprintf(stderr, "Aborting.\n");
-        return NULL;
-    }
-
-    f = fopen(filename, "rb");
-    if (!f) {
-        fprintf(stderr, "Failed to open %s for reading !!\n", filename);
-        fprintf(stderr, "Aborting\n");
-        return NULL;
-    }
-    numcomps = raw_cp->rawComp;
+  if (image->numcomps > ncomp) {
+    fprintf(stderr, "WARNING -> [PGM file] Only the first component\n");
+    fprintf(stderr, "           is written to the file\n");
+  }
+  destname = (char *)malloc(strlen(outfile) + 8);
+  if (destname == NULL) {
+    fprintf(stderr, "imagetopnm: memory out\n");
+    return 1;
+  }
+  for (compno = 0; compno < ncomp; compno++) {
+    if (ncomp > 1) {
+      /*sprintf(destname, "%d.%s", compno, outfile);*/
+      const size_t olen = strlen(outfile);
+      const size_t dotpos = olen - 4;

-    /* FIXME ADE at this point, tcp_mct has not been properly set in calling function */
-    if (numcomps == 1) {
-        color_space = OPJ_CLRSPC_GRAY;
-    } else if ((numcomps >= 3) && (parameters->tcp_mct == 0)) {
-        color_space = OPJ_CLRSPC_SYCC;
-    } else if ((numcomps >= 3) && (parameters->tcp_mct != 2)) {
-        color_space = OPJ_CLRSPC_SRGB;
+      strncpy(destname, outfile, dotpos);
+      sprintf(destname + dotpos, "_%u.pgm", compno);
     } else {
-        color_space = OPJ_CLRSPC_UNKNOWN;
-    }
-    w = raw_cp->rawWidth;
-    h = raw_cp->rawHeight;
-    cmptparm = (opj_image_cmptparm_t*) calloc((OPJ_UINT32)numcomps,
-               sizeof(opj_image_cmptparm_t));
-    if (!cmptparm) {
-        fprintf(stderr, "Failed to allocate image components parameters !!\n");
-        fprintf(stderr, "Aborting\n");
-        fclose(f);
-        return NULL;
-    }
-    /* initialize image components */
-    for (i = 0; i < numcomps; i++) {
-        cmptparm[i].prec = (OPJ_UINT32)raw_cp->rawBitDepth;
-        cmptparm[i].bpp = (OPJ_UINT32)raw_cp->rawBitDepth;
-        cmptparm[i].sgnd = (OPJ_UINT32)raw_cp->rawSigned;
-        cmptparm[i].dx = (OPJ_UINT32)(subsampling_dx * raw_cp->rawComps[i].dx);
-        cmptparm[i].dy = (OPJ_UINT32)(subsampling_dy * raw_cp->rawComps[i].dy);
-        cmptparm[i].w = (OPJ_UINT32)w;
-        cmptparm[i].h = (OPJ_UINT32)h;
-    }
-    /* create the image */
-    image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);
-    free(cmptparm);
-    if (!image) {
-        fclose(f);
-        return NULL;
-    }
-    /* set image offset and reference grid */
-    image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
-    image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
-    image->x1 = (OPJ_UINT32)parameters->image_offset_x0 + (OPJ_UINT32)(w - 1) *
-                (OPJ_UINT32)subsampling_dx + 1;
-    image->y1 = (OPJ_UINT32)parameters->image_offset_y0 + (OPJ_UINT32)(h - 1) *
-                (OPJ_UINT32)subsampling_dy + 1;
-
-    if (raw_cp->rawBitDepth <= 8) {
-        unsigned char value = 0;
-        for (compno = 0; compno < numcomps; compno++) {
-            int nloop = (w * h) / (raw_cp->rawComps[compno].dx *
-                                   raw_cp->rawComps[compno].dy);
-            for (i = 0; i < nloop; i++) {
-                if (!fread(&value, 1, 1, f)) {
-                    fprintf(stderr, "Error reading raw file. End of file probably reached.\n");
-                    opj_image_destroy(image);
-                    fclose(f);
-                    return NULL;
-                }
-                image->comps[compno].data[i] = raw_cp->rawSigned ? (char)value : value;
-            }
-        }
-    } else if (raw_cp->rawBitDepth <= 16) {
-        unsigned short value;
-        for (compno = 0; compno < numcomps; compno++) {
-            int nloop = (w * h) / (raw_cp->rawComps[compno].dx *
-                                   raw_cp->rawComps[compno].dy);
-            for (i = 0; i < nloop; i++) {
-                unsigned char temp1;
-                unsigned char temp2;
-                if (!fread(&temp1, 1, 1, f)) {
-                    fprintf(stderr, "Error reading raw file. End of file probably reached.\n");
-                    opj_image_destroy(image);
-                    fclose(f);
-                    return NULL;
-                }
-                if (!fread(&temp2, 1, 1, f)) {
-                    fprintf(stderr, "Error reading raw file. End of file probably reached.\n");
-                    opj_image_destroy(image);
-                    fclose(f);
-                    return NULL;
-                }
-                if (big_endian) {
-                    value = (unsigned short)((temp1 << 8) + temp2);
-                } else {
-                    value = (unsigned short)((temp2 << 8) + temp1);
-                }
-                image->comps[compno].data[i] = raw_cp->rawSigned ? (short)value : value;
-            }
-        }
-    } else {
-        fprintf(stderr,
-                "OpenJPEG cannot encode raw components with bit depth higher than 16 bits.\n");
-        opj_image_destroy(image);
-        fclose(f);
-        return NULL;
+      sprintf(destname, "%s", outfile);
     }

-    if (fread(&ch, 1, 1, f)) {
-        fprintf(stderr, "Warning. End of raw file not reached... processing anyway\n");
+    fdest = fopen(destname, "wb");
+    if (!fdest) {
+      fprintf(stderr, "ERROR -> failed to open %s for writing\n", destname);
+      free(destname);
+      return 1;
     }
-    fclose(f);
+    wr = (int)image->comps[compno].w;
+    hr = (int)image->comps[compno].h;
+    prec = (int)image->comps[compno].prec;
+    max = (1 << prec) - 1;

-    return image;
-}
+    fprintf(fdest, "P5\n#OpenJPEG-%s\n%d %d\n%d\n", opj_version(), wr, hr, max);

-opj_image_t* rawltoimage(const char *filename, opj_cparameters_t *parameters,
-                         raw_cparameters_t *raw_cp)
-{
-    return rawtoimage_common(filename, parameters, raw_cp, OPJ_FALSE);
-}
-
-opj_image_t* rawtoimage(const char *filename, opj_cparameters_t *parameters,
-                        raw_cparameters_t *raw_cp)
-{
-    return rawtoimage_common(filename, parameters, raw_cp, OPJ_TRUE);
-}
+    red = image->comps[compno].data;

-static int imagetoraw_common(opj_image_t * image, const char *outfile,
-                             OPJ_BOOL big_endian)
-{
-    FILE *rawFile = NULL;
-    size_t res;
-    unsigned int compno, numcomps;
-    int w, h, fails;
-    int line, row, curr, mask;
-    int *ptr;
-    unsigned char uc;
-    (void)big_endian;
-
-    if ((image->numcomps * image->x1 * image->y1) == 0) {
-        fprintf(stderr, "\nError: invalid raw image parameters\n");
-        return 1;
+    if (!red) {
+      fclose(fdest);
+      continue;
     }

-    numcomps = image->numcomps;
+    adjustR =
+        (image->comps[compno].sgnd ? 1 << (image->comps[compno].prec - 1) : 0);

-    if (numcomps > 4) {
-        numcomps = 4;
-    }
-
-    for (compno = 1; compno < numcomps; ++compno) {
-        if (image->comps[0].dx != image->comps[compno].dx) {
-            break;
-        }
-        if (image->comps[0].dy != image->comps[compno].dy) {
-            break;
+    if (prec > 8) {
+      for (i = 0; i < wr * hr; i++) {
+        v = *red + adjustR;
+        ++red;
+        if (v > 65535) {
+          v = 65535;
+        } else if (v < 0) {
+          v = 0;
         }
-        if (image->comps[0].prec != image->comps[compno].prec) {
-            break;
-        }
-        if (image->comps[0].sgnd != image->comps[compno].sgnd) {
-            break;
-        }
-    }
-    if (compno != numcomps) {
-        fprintf(stderr,
-                "imagetoraw_common: All components shall have the same subsampling, same bit depth, same sign.\n");
-        fprintf(stderr, "\tAborting\n");
-        return 1;
-    }

-    rawFile = fopen(outfile, "wb");
-    if (!rawFile) {
-        fprintf(stderr, "Failed to open %s for writing !!\n", outfile);
-        return 1;
-    }
-
-    fails = 1;
-    fprintf(stdout, "Raw image characteristics: %d components\n", image->numcomps);
+        /* netpbm: */
+        fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);

-    for (compno = 0; compno < image->numcomps; compno++) {
-        fprintf(stdout, "Component %u characteristics: %dx%dx%d %s\n", compno,
-                image->comps[compno].w,
-                image->comps[compno].h, image->comps[compno].prec,
-                image->comps[compno].sgnd == 1 ? "signed" : "unsigned");
-
-        w = (int)image->comps[compno].w;
-        h = (int)image->comps[compno].h;
-
-        if (image->comps[compno].prec <= 8) {
-            if (image->comps[compno].sgnd == 1) {
-                mask = (1 << image->comps[compno].prec) - 1;
-                ptr = image->comps[compno].data;
-                for (line = 0; line < h; line++) {
-                    for (row = 0; row < w; row++)    {
-                        curr = *ptr;
-                        if (curr > 127) {
-                            curr = 127;
-                        } else if (curr < -128) {
-                            curr = -128;
-                        }
-                        uc = (unsigned char)(curr & mask);
-                        res = fwrite(&uc, 1, 1, rawFile);
-                        if (res < 1) {
-                            fprintf(stderr, "failed to write 1 byte for %s\n", outfile);
-                            goto fin;
-                        }
-                        ptr++;
-                    }
-                }
-            } else if (image->comps[compno].sgnd == 0) {
-                mask = (1 << image->comps[compno].prec) - 1;
-                ptr = image->comps[compno].data;
-                for (line = 0; line < h; line++) {
-                    for (row = 0; row < w; row++)    {
-                        curr = *ptr;
-                        if (curr > 255) {
-                            curr = 255;
-                        } else if (curr < 0) {
-                            curr = 0;
-                        }
-                        uc = (unsigned char)(curr & mask);
-                        res = fwrite(&uc, 1, 1, rawFile);
-                        if (res < 1) {
-                            fprintf(stderr, "failed to write 1 byte for %s\n", outfile);
-                            goto fin;
-                        }
-                        ptr++;
-                    }
-                }
-            }
-        } else if (image->comps[compno].prec <= 16) {
-            if (image->comps[compno].sgnd == 1) {
-                union {
-                    signed short val;
-                    signed char vals[2];
-                } uc16;
-                mask = (1 << image->comps[compno].prec) - 1;
-                ptr = image->comps[compno].data;
-                for (line = 0; line < h; line++) {
-                    for (row = 0; row < w; row++)    {
-                        curr = *ptr;
-                        if (curr > 32767) {
-                            curr = 32767;
-                        } else if (curr < -32768) {
-                            curr = -32768;
-                        }
-                        uc16.val = (signed short)(curr & mask);
-                        res = fwrite(uc16.vals, 1, 2, rawFile);
-                        if (res < 2) {
-                            fprintf(stderr, "failed to write 2 byte for %s\n", outfile);
-                            goto fin;
-                        }
-                        ptr++;
-                    }
-                }
-            } else if (image->comps[compno].sgnd == 0) {
-                union {
-                    unsigned short val;
-                    unsigned char vals[2];
-                } uc16;
-                mask = (1 << image->comps[compno].prec) - 1;
-                ptr = image->comps[compno].data;
-                for (line = 0; line < h; line++) {
-                    for (row = 0; row < w; row++)    {
-                        curr = *ptr;
-                        if (curr > 65535) {
-                            curr = 65535;
-                        } else if (curr < 0) {
-                            curr = 0;
-                        }
-                        uc16.val = (unsigned short)(curr & mask);
-                        res = fwrite(uc16.vals, 1, 2, rawFile);
-                        if (res < 2) {
-                            fprintf(stderr, "failed to write 2 byte for %s\n", outfile);
-                            goto fin;
-                        }
-                        ptr++;
-                    }
-                }
-            }
-        } else if (image->comps[compno].prec <= 32) {
-            fprintf(stderr, "More than 16 bits per component not handled yet\n");
-            goto fin;
-        } else {
-            fprintf(stderr, "Error: invalid precision: %d\n", image->comps[compno].prec);
-            goto fin;
+        if (has_alpha) {
+          v = *alpha++;
+          if (v > 65535) {
+            v = 65535;
+          } else if (v < 0) {
+            v = 0;
+          }
+
+          /* netpbm: */
+          fprintf(fdest, "%c%c", (unsigned char)(v >> 8), (unsigned char)v);
+        }
+      }      /* for(i */
+    } else { /* prec <= 8 */
+      for (i = 0; i < wr * hr; ++i) {
+        v = *red + adjustR;
+        ++red;
+        if (v > 255) {
+          v = 255;
+        } else if (v < 0) {
+          v = 0;
         }
+        fprintf(fdest, "%c", (unsigned char)v);
+      }
     }
-    fails = 0;
-fin:
-    fclose(rawFile);
-    return fails;
-}
-
-int imagetoraw(opj_image_t * image, const char *outfile)
-{
-    return imagetoraw_common(image, outfile, OPJ_TRUE);
-}
-
-int imagetorawl(opj_image_t * image, const char *outfile)
-{
-    return imagetoraw_common(image, outfile, OPJ_FALSE);
-}
+    fclose(fdest);
+  } /* for (compno */
+  free(destname);

+  return 0;
+} /* imagetopnm() */