--- /dev/null
+/*
+ * Templates for image convertion routines
+ * Copyright (c) 2001, 2002, 2003 Fabrice Bellard.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef RGB_OUT
+#define RGB_OUT(d, r, g, b) RGBA_OUT(d, r, g, b, 0xffU)
+#endif
+
+static void glue (uyvy422_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
+ int width, int height)
+{
+ uint8_t *s, *d, *d1, *s1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+
+ d = dst->data[0];
+ s = src->data[0];
+ for(;height > 0; height --) {
+ d1 = d;
+ s1 = s;
+ for(w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1_CCIR(s1[0], s1[2]);
+
+ YUV_TO_RGB2_CCIR(r, g, b, s1[1]);
+ RGB_OUT(d1, r, g, b);
+ d1 += BPP;
+
+ YUV_TO_RGB2_CCIR(r, g, b, s1[3]);
+ RGB_OUT(d1, r, g, b);
+ d1 += BPP;
+
+ s1 += 4;
+ }
+
+ if (w) {
+ YUV_TO_RGB1_CCIR(s1[0], s1[2]);
+
+ YUV_TO_RGB2_CCIR(r, g, b, s1[1]);
+ RGB_OUT(d1, r, g, b);
+ }
+
+ d += dst->linesize[0];
+ s += src->linesize[0];
+ }
+}
+
+static void glue (yuv422_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
+ int width, int height)
+{
+ uint8_t *s, *d, *d1, *s1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+
+ d = dst->data[0];
+ s = src->data[0];
+ for(;height > 0; height --) {
+ d1 = d;
+ s1 = s;
+ for(w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1_CCIR(s1[1], s1[3]);
+
+ YUV_TO_RGB2_CCIR(r, g, b, s1[0]);
+ RGB_OUT(d1, r, g, b);
+ d1 += BPP;
+
+ YUV_TO_RGB2_CCIR(r, g, b, s1[2]);
+ RGB_OUT(d1, r, g, b);
+ d1 += BPP;
+
+ s1 += 4;
+ }
+
+ if (w) {
+ YUV_TO_RGB1_CCIR(s1[1], s1[3]);
+
+ YUV_TO_RGB2_CCIR(r, g, b, s1[0]);
+ RGB_OUT(d1, r, g, b);
+ }
+
+ d += dst->linesize[0];
+ s += src->linesize[0];
+ }
+}
+
+static void glue (yvyu422_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
+ int width, int height)
+{
+ uint8_t *s, *d, *d1, *s1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+
+ d = dst->data[0];
+ s = src->data[0];
+ for(;height > 0; height --) {
+ d1 = d;
+ s1 = s;
+ for(w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1_CCIR(s1[3], s1[1]);
+
+ YUV_TO_RGB2_CCIR(r, g, b, s1[0]);
+ RGB_OUT(d1, r, g, b);
+ d1 += BPP;
+
+ YUV_TO_RGB2_CCIR(r, g, b, s1[2]);
+ RGB_OUT(d1, r, g, b);
+ d1 += BPP;
+
+ s1 += 4;
+ }
+
+ if (w) {
+ YUV_TO_RGB1_CCIR(s1[3], s1[1]);
+
+ YUV_TO_RGB2_CCIR(r, g, b, s1[0]);
+ RGB_OUT(d1, r, g, b);
+ }
+
+ d += dst->linesize[0];
+ s += src->linesize[0];
+ }
+}
+
+static void glue (yuv420p_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
+ int width, int height)
+{
+ const uint8_t *y1_ptr, *y2_ptr, *cb_ptr, *cr_ptr;
+ uint8_t *d, *d1, *d2;
+ int w, y, cb, cr, r_add, g_add, b_add, width2;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+
+ d = dst->data[0];
+ y1_ptr = src->data[0];
+ cb_ptr = src->data[1];
+ cr_ptr = src->data[2];
+ width2 = (width + 1) >> 1;
+ for (; height >= 2; height -= 2) {
+ d1 = d;
+ d2 = d + dst->linesize[0];
+ y2_ptr = y1_ptr + src->linesize[0];
+ for (w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1_CCIR (cb_ptr[0], cr_ptr[0]);
+ /* output 4 pixels */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[1]);
+ RGB_OUT (d1 + BPP, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[0]);
+ RGB_OUT (d2, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[1]);
+ RGB_OUT (d2 + BPP, r, g, b);
+
+ d1 += 2 * BPP;
+ d2 += 2 * BPP;
+
+ y1_ptr += 2;
+ y2_ptr += 2;
+ cb_ptr++;
+ cr_ptr++;
+ }
+ /* handle odd width */
+ if (w) {
+ YUV_TO_RGB1_CCIR (cb_ptr[0], cr_ptr[0]);
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[0]);
+ RGB_OUT (d2, r, g, b);
+ d1 += BPP;
+ d2 += BPP;
+ y1_ptr++;
+ y2_ptr++;
+ cb_ptr++;
+ cr_ptr++;
+ }
+ d += 2 * dst->linesize[0];
+ y1_ptr += 2 * src->linesize[0] - width;
+ cb_ptr += src->linesize[1] - width2;
+ cr_ptr += src->linesize[2] - width2;
+ }
+ /* handle odd height */
+ if (height) {
+ d1 = d;
+ for (w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1_CCIR (cb_ptr[0], cr_ptr[0]);
+ /* output 2 pixels */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[1]);
+ RGB_OUT (d1 + BPP, r, g, b);
+
+ d1 += 2 * BPP;
+
+ y1_ptr += 2;
+ cb_ptr++;
+ cr_ptr++;
+ }
+ /* handle width */
+ if (w) {
+ YUV_TO_RGB1_CCIR (cb_ptr[0], cr_ptr[0]);
+ /* output 2 pixel */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+ d1 += BPP;
+
+ y1_ptr++;
+ cb_ptr++;
+ cr_ptr++;
+ }
+ }
+}
+
+#ifndef RGBA_OUT
+#define RGBA_OUT_(d, r, g, b, a) RGB_OUT(d, r, g, b)
+#define YUVA_TO_A(d, a)
+#else
+#define RGBA_OUT_(d, r, g, b, a) RGBA_OUT(d, r, g, b, a)
+#define YUVA_TO_A(d, a) do { d = a; } while (0);
+#endif
+
+static void glue (yuva420p_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
+ int width, int height)
+{
+ const uint8_t *y1_ptr, *y2_ptr, *cb_ptr, *cr_ptr, *a1_ptr, *a2_ptr;
+ uint8_t *d, *d1, *d2;
+ int w, y, cb, cr, r_add, g_add, b_add, width2;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+#ifdef RGBA_OUT
+ unsigned int a = 0;
+#endif
+
+ d = dst->data[0];
+ y1_ptr = src->data[0];
+ cb_ptr = src->data[1];
+ cr_ptr = src->data[2];
+ a1_ptr = src->data[3];
+ width2 = (width + 1) >> 1;
+ for (; height >= 2; height -= 2) {
+ d1 = d;
+ d2 = d + dst->linesize[0];
+ y2_ptr = y1_ptr + src->linesize[0];
+ a2_ptr = a1_ptr + src->linesize[3];
+ for (w = width; w >= 2; w -= 2) {
+ YUVA_TO_A (a, a1_ptr[0]);
+ YUV_TO_RGB1_CCIR (cb_ptr[0], cr_ptr[0]);
+ /* output 4 pixels */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGBA_OUT_ (d1, r, g, b, a);
+
+ YUVA_TO_A (a, a1_ptr[1]);
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[1]);
+ RGBA_OUT_ (d1 + BPP, r, g, b, a);
+
+ YUVA_TO_A (a, a2_ptr[0]);
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[0]);
+ RGBA_OUT_ (d2, r, g, b, a);
+
+ YUVA_TO_A (a, a2_ptr[1]);
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[1]);
+ RGBA_OUT_ (d2 + BPP, r, g, b, a);
+
+ d1 += 2 * BPP;
+ d2 += 2 * BPP;
+
+ y1_ptr += 2;
+ y2_ptr += 2;
+ cb_ptr++;
+ cr_ptr++;
+ a1_ptr += 2;
+ a2_ptr += 2;
+ }
+ /* handle odd width */
+ if (w) {
+ YUVA_TO_A (a, a1_ptr[0]);
+ YUV_TO_RGB1_CCIR (cb_ptr[0], cr_ptr[0]);
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGBA_OUT_ (d1, r, g, b, a);
+
+ YUVA_TO_A (a, a2_ptr[0]);
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[0]);
+ RGBA_OUT_ (d2, r, g, b, a);
+ d1 += BPP;
+ d2 += BPP;
+ y1_ptr++;
+ y2_ptr++;
+ cb_ptr++;
+ cr_ptr++;
+ a1_ptr++;
+ a2_ptr++;
+ }
+ d += 2 * dst->linesize[0];
+ y1_ptr += 2 * src->linesize[0] - width;
+ cb_ptr += src->linesize[1] - width2;
+ cr_ptr += src->linesize[2] - width2;
+ a1_ptr += 2 * src->linesize[3] - width;
+ }
+ /* handle odd height */
+ if (height) {
+ d1 = d;
+ for (w = width; w >= 2; w -= 2) {
+ YUVA_TO_A (a, a1_ptr[0]);
+ YUV_TO_RGB1_CCIR (cb_ptr[0], cr_ptr[0]);
+ /* output 2 pixels */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGBA_OUT_ (d1, r, g, b, a);
+
+ YUVA_TO_A (a, a1_ptr[1]);
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[1]);
+ RGBA_OUT_ (d1 + BPP, r, g, b, a);
+
+ d1 += 2 * BPP;
+
+ y1_ptr += 2;
+ cb_ptr++;
+ cr_ptr++;
+ a1_ptr += 2;
+ }
+ /* handle width */
+ if (w) {
+ YUVA_TO_A (a, a1_ptr[0]);
+ YUV_TO_RGB1_CCIR (cb_ptr[0], cr_ptr[0]);
+ /* output 2 pixel */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGBA_OUT_ (d1, r, g, b, a);
+ d1 += BPP;
+
+ y1_ptr++;
+ cb_ptr++;
+ cr_ptr++;
+ a1_ptr++;
+ }
+ }
+}
+
+static void glue (nv12_to_, RGB_NAME) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const uint8_t *y1_ptr, *y2_ptr, *c_ptr;
+ uint8_t *d, *d1, *d2;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+ int c_wrap = src->linesize[1] - ((width + 1) & ~0x01);
+
+ d = dst->data[0];
+ y1_ptr = src->data[0];
+ c_ptr = src->data[1];
+ for (; height >= 2; height -= 2) {
+ d1 = d;
+ d2 = d + dst->linesize[0];
+ y2_ptr = y1_ptr + src->linesize[0];
+ for (w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1_CCIR (c_ptr[0], c_ptr[1]);
+ /* output 4 pixels */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[1]);
+ RGB_OUT (d1 + BPP, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[0]);
+ RGB_OUT (d2, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[1]);
+ RGB_OUT (d2 + BPP, r, g, b);
+
+ d1 += 2 * BPP;
+ d2 += 2 * BPP;
+
+ y1_ptr += 2;
+ y2_ptr += 2;
+ c_ptr += 2;
+ }
+ /* handle odd width */
+ if (w) {
+ YUV_TO_RGB1_CCIR (c_ptr[0], c_ptr[1]);
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[0]);
+ RGB_OUT (d2, r, g, b);
+ d1 += BPP;
+ d2 += BPP;
+ y1_ptr++;
+ y2_ptr++;
+ c_ptr += 2;
+ }
+ d += 2 * dst->linesize[0];
+ y1_ptr += 2 * src->linesize[0] - width;
+ c_ptr += c_wrap;
+ }
+ /* handle odd height */
+ if (height) {
+ d1 = d;
+ for (w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1_CCIR (c_ptr[0], c_ptr[1]);
+ /* output 2 pixels */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[1]);
+ RGB_OUT (d1 + BPP, r, g, b);
+
+ d1 += 2 * BPP;
+
+ y1_ptr += 2;
+ c_ptr += 2;
+ }
+ /* handle odd width */
+ if (w) {
+ YUV_TO_RGB1_CCIR (c_ptr[0], c_ptr[1]);
+ /* output 1 pixel */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+ d1 += BPP;
+
+ y1_ptr++;
+ c_ptr += 2;
+ }
+ }
+}
+
+static void glue (nv21_to_, RGB_NAME) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const uint8_t *y1_ptr, *y2_ptr, *c_ptr;
+ uint8_t *d, *d1, *d2;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+ int c_wrap = src->linesize[1] - ((width + 1) & ~0x01);
+
+ d = dst->data[0];
+ y1_ptr = src->data[0];
+ c_ptr = src->data[1];
+ for (; height >= 2; height -= 2) {
+ d1 = d;
+ d2 = d + dst->linesize[0];
+ y2_ptr = y1_ptr + src->linesize[0];
+ for (w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1_CCIR (c_ptr[1], c_ptr[0]);
+ /* output 4 pixels */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[1]);
+ RGB_OUT (d1 + BPP, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[0]);
+ RGB_OUT (d2, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[1]);
+ RGB_OUT (d2 + BPP, r, g, b);
+
+ d1 += 2 * BPP;
+ d2 += 2 * BPP;
+
+ y1_ptr += 2;
+ y2_ptr += 2;
+ c_ptr += 2;
+ }
+ /* handle odd width */
+ if (w) {
+ YUV_TO_RGB1_CCIR (c_ptr[1], c_ptr[0]);
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y2_ptr[0]);
+ RGB_OUT (d2, r, g, b);
+ d1 += BPP;
+ d2 += BPP;
+ y1_ptr++;
+ y2_ptr++;
+ c_ptr += 2;
+ }
+ d += 2 * dst->linesize[0];
+ y1_ptr += 2 * src->linesize[0] - width;
+ c_ptr += c_wrap;
+ }
+ /* handle odd height */
+ if (height) {
+ d1 = d;
+ for (w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1_CCIR (c_ptr[1], c_ptr[0]);
+ /* output 2 pixels */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[1]);
+ RGB_OUT (d1 + BPP, r, g, b);
+
+ d1 += 2 * BPP;
+
+ y1_ptr += 2;
+ c_ptr += 2;
+ }
+ /* handle odd width */
+ if (w) {
+ YUV_TO_RGB1_CCIR (c_ptr[1], c_ptr[0]);
+ /* output 1 pixel */
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+ d1 += BPP;
+
+ y1_ptr++;
+ c_ptr += 2;
+ }
+ }
+}
+
+static void glue (yuvj420p_to_, RGB_NAME) (AVPicture * dst,
+ const AVPicture * src, int width, int height)
+{
+ const uint8_t *y1_ptr, *y2_ptr, *cb_ptr, *cr_ptr;
+ uint8_t *d, *d1, *d2;
+ int w, y, cb, cr, r_add, g_add, b_add, width2;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+
+ d = dst->data[0];
+ y1_ptr = src->data[0];
+ cb_ptr = src->data[1];
+ cr_ptr = src->data[2];
+ width2 = (width + 1) >> 1;
+ for (; height >= 2; height -= 2) {
+ d1 = d;
+ d2 = d + dst->linesize[0];
+ y2_ptr = y1_ptr + src->linesize[0];
+ for (w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1 (cb_ptr[0], cr_ptr[0]);
+ /* output 4 pixels */
+ YUV_TO_RGB2 (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2 (r, g, b, y1_ptr[1]);
+ RGB_OUT (d1 + BPP, r, g, b);
+
+ YUV_TO_RGB2 (r, g, b, y2_ptr[0]);
+ RGB_OUT (d2, r, g, b);
+
+ YUV_TO_RGB2 (r, g, b, y2_ptr[1]);
+ RGB_OUT (d2 + BPP, r, g, b);
+
+ d1 += 2 * BPP;
+ d2 += 2 * BPP;
+
+ y1_ptr += 2;
+ y2_ptr += 2;
+ cb_ptr++;
+ cr_ptr++;
+ }
+ /* handle odd width */
+ if (w) {
+ YUV_TO_RGB1 (cb_ptr[0], cr_ptr[0]);
+ YUV_TO_RGB2 (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2 (r, g, b, y2_ptr[0]);
+ RGB_OUT (d2, r, g, b);
+ d1 += BPP;
+ d2 += BPP;
+ y1_ptr++;
+ y2_ptr++;
+ cb_ptr++;
+ cr_ptr++;
+ }
+ d += 2 * dst->linesize[0];
+ y1_ptr += 2 * src->linesize[0] - width;
+ cb_ptr += src->linesize[1] - width2;
+ cr_ptr += src->linesize[2] - width2;
+ }
+ /* handle odd height */
+ if (height) {
+ d1 = d;
+ for (w = width; w >= 2; w -= 2) {
+ YUV_TO_RGB1 (cb_ptr[0], cr_ptr[0]);
+ /* output 2 pixels */
+ YUV_TO_RGB2 (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+
+ YUV_TO_RGB2 (r, g, b, y1_ptr[1]);
+ RGB_OUT (d1 + BPP, r, g, b);
+
+ d1 += 2 * BPP;
+
+ y1_ptr += 2;
+ cb_ptr++;
+ cr_ptr++;
+ }
+ /* handle width */
+ if (w) {
+ YUV_TO_RGB1 (cb_ptr[0], cr_ptr[0]);
+ /* output 2 pixels */
+ YUV_TO_RGB2 (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+ d1 += BPP;
+
+ y1_ptr++;
+ cb_ptr++;
+ cr_ptr++;
+ }
+ }
+}
+
+static void glue (y800_to_, RGB_NAME) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ int r, dst_wrap, src_wrap;
+ int x, y;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - BPP * width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ r = Y_CCIR_TO_JPEG (p[0]);
+ RGB_OUT (q, r, r, r);
+ q += BPP;
+ p++;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+static void glue (y16_to_, RGB_NAME) (AVPicture * dst,
+ const AVPicture * src, int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ int r, dst_wrap, src_wrap;
+ int x, y;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - 2 * width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - BPP * width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ r = Y_CCIR_TO_JPEG (GST_READ_UINT16_LE (p) >> 8);
+ RGB_OUT (q, r, r, r);
+ q += BPP;
+ p += 2;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+static void glue (RGB_NAME, _to_yuv420p) (AVPicture * dst,
+ const AVPicture * src, int width, int height)
+{
+ int wrap, wrap3, width2;
+ int r, g, b, r1, g1, b1, w;
+ uint8_t *lum, *cb, *cr;
+ const uint8_t *p;
+
+ lum = dst->data[0];
+ cb = dst->data[1];
+ cr = dst->data[2];
+
+ width2 = (width + 1) >> 1;
+ wrap = dst->linesize[0];
+ wrap3 = src->linesize[0];
+ p = src->data[0];
+ for (; height >= 2; height -= 2) {
+ for (w = width; w >= 2; w -= 2) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+ p += wrap3;
+ lum += wrap;
+
+ RGB_IN (r, g, b, p);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+
+ cb[0] = RGB_TO_U_CCIR (r1, g1, b1, 2);
+ cr[0] = RGB_TO_V_CCIR (r1, g1, b1, 2);
+
+
+ cb++;
+ cr++;
+ p += -wrap3 + 2 * BPP;
+ lum += -wrap + 2;
+ }
+ if (w) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ p += wrap3;
+ lum += wrap;
+ RGB_IN (r, g, b, p);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ cb[0] = RGB_TO_U_CCIR (r1, g1, b1, 1);
+ cr[0] = RGB_TO_V_CCIR (r1, g1, b1, 1);
+ cb++;
+ cr++;
+ p += -wrap3 + BPP;
+ lum += -wrap + 1;
+ }
+ p += wrap3 + (wrap3 - width * BPP);
+ lum += wrap + (wrap - width);
+ cb += dst->linesize[1] - width2;
+ cr += dst->linesize[2] - width2;
+ }
+ /* handle odd height */
+ if (height) {
+ for (w = width; w >= 2; w -= 2) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+ cb[0] = RGB_TO_U_CCIR (r1, g1, b1, 1);
+ cr[0] = RGB_TO_V_CCIR (r1, g1, b1, 1);
+ cb++;
+ cr++;
+ p += 2 * BPP;
+ lum += 2;
+ }
+ if (w) {
+ RGB_IN (r, g, b, p);
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ cb[0] = RGB_TO_U_CCIR (r, g, b, 0);
+ cr[0] = RGB_TO_V_CCIR (r, g, b, 0);
+ }
+ }
+}
+
+#ifndef RGBA_IN
+#define RGBA_IN_(r, g, b, a, p) RGB_IN(r, g, b, p)
+#else
+#define RGBA_IN_(r, g, b, a, p) RGBA_IN(r, g, b, a, p)
+#endif
+
+static void glue (RGB_NAME, _to_yuva420p) (AVPicture * dst,
+ const AVPicture * src, int width, int height)
+{
+ int wrap, wrap3, width2;
+ int r, g, b, r1, g1, b1, w, ra = 255;
+ uint8_t *lum, *cb, *cr, *a;
+ const uint8_t *p;
+
+ lum = dst->data[0];
+ cb = dst->data[1];
+ cr = dst->data[2];
+ a = dst->data[3];
+
+ width2 = (width + 1) >> 1;
+ wrap = dst->linesize[0];
+ wrap3 = src->linesize[0];
+ p = src->data[0];
+ for (; height >= 2; height -= 2) {
+ for (w = width; w >= 2; w -= 2) {
+ RGBA_IN_ (r, g, b, ra, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ a[0] = ra;
+
+ RGBA_IN_ (r, g, b, ra, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+ a[1] = ra;
+ p += wrap3;
+ lum += wrap;
+ a += wrap;
+
+ RGBA_IN_ (r, g, b, ra, p);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ a[0] = ra;
+
+ RGBA_IN_ (r, g, b, ra, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+ a[1] = ra;
+
+ cb[0] = RGB_TO_U_CCIR (r1, g1, b1, 2);
+ cr[0] = RGB_TO_V_CCIR (r1, g1, b1, 2);
+
+ cb++;
+ cr++;
+ p += -wrap3 + 2 * BPP;
+ lum += -wrap + 2;
+ a += -wrap + 2;
+ }
+ if (w) {
+ RGBA_IN_ (r, g, b, ra, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ a[0] = ra;
+ p += wrap3;
+ lum += wrap;
+ a += wrap;
+ RGBA_IN_ (r, g, b, ra, p);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ a[0] = ra;
+ cb[0] = RGB_TO_U_CCIR (r1, g1, b1, 1);
+ cr[0] = RGB_TO_V_CCIR (r1, g1, b1, 1);
+ cb++;
+ cr++;
+ p += -wrap3 + BPP;
+ lum += -wrap + 1;
+ a += -wrap + 1;
+ }
+ p += wrap3 + (wrap3 - width * BPP);
+ lum += wrap + (wrap - width);
+ a += wrap + (wrap - width);
+ cb += dst->linesize[1] - width2;
+ cr += dst->linesize[2] - width2;
+ }
+ /* handle odd height */
+ if (height) {
+ for (w = width; w >= 2; w -= 2) {
+ RGBA_IN_ (r, g, b, ra, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ a[0] = ra;
+
+ RGBA_IN_ (r, g, b, ra, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+ a[1] = ra;
+ cb[0] = RGB_TO_U_CCIR (r1, g1, b1, 1);
+ cr[0] = RGB_TO_V_CCIR (r1, g1, b1, 1);
+ cb++;
+ cr++;
+ p += 2 * BPP;
+ lum += 2;
+ a += 2;
+ }
+ if (w) {
+ RGBA_IN_ (r, g, b, ra, p);
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ a[0] = ra;
+ cb[0] = RGB_TO_U_CCIR (r, g, b, 0);
+ cr[0] = RGB_TO_V_CCIR (r, g, b, 0);
+ }
+ }
+}
+
+static void glue (RGB_NAME, _to_nv12) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ int wrap, wrap3;
+ int r, g, b, r1, g1, b1, w;
+ uint8_t *lum, *c;
+ const uint8_t *p;
+
+ lum = dst->data[0];
+ c = dst->data[1];
+
+ wrap = dst->linesize[0];
+ wrap3 = src->linesize[0];
+ p = src->data[0];
+ for (; height >= 2; height -= 2) {
+ for (w = width; w >= 2; w -= 2) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+ p += wrap3;
+ lum += wrap;
+
+ RGB_IN (r, g, b, p);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+
+ c[0] = RGB_TO_U_CCIR (r1, g1, b1, 2);
+ c[1] = RGB_TO_V_CCIR (r1, g1, b1, 2);
+
+
+ c += 2;
+ p += -wrap3 + 2 * BPP;
+ lum += -wrap + 2;
+ }
+ /* handle odd width */
+ if (w) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ p += wrap3;
+ lum += wrap;
+ RGB_IN (r, g, b, p);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ c[0] = RGB_TO_U_CCIR (r1, g1, b1, 1);
+ c[1] = RGB_TO_V_CCIR (r1, g1, b1, 1);
+ p += -wrap3 + BPP;
+ lum += -wrap + 1;
+ }
+ p += wrap3 + (wrap3 - width * BPP);
+ lum += wrap + (wrap - width);
+ c += dst->linesize[1] - (width & ~1);
+ }
+ /* handle odd height */
+ if (height) {
+ for (w = width; w >= 2; w -= 2) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+ c[0] = RGB_TO_U_CCIR (r1, g1, b1, 1);
+ c[1] = RGB_TO_V_CCIR (r1, g1, b1, 1);
+ c += 2;
+ p += 2 * BPP;
+ lum += 2;
+ }
+ /* handle odd width */
+ if (w) {
+ RGB_IN (r, g, b, p);
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ c[0] = RGB_TO_U_CCIR (r, g, b, 0);
+ c[1] = RGB_TO_V_CCIR (r, g, b, 0);
+ }
+ }
+}
+
+static void glue (RGB_NAME, _to_nv21) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ int wrap, wrap3;
+ int r, g, b, r1, g1, b1, w;
+ uint8_t *lum, *c;
+ const uint8_t *p;
+
+ lum = dst->data[0];
+ c = dst->data[1];
+
+ wrap = dst->linesize[0];
+ wrap3 = src->linesize[0];
+ p = src->data[0];
+ for (; height >= 2; height -= 2) {
+ for (w = width; w >= 2; w -= 2) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+ p += wrap3;
+ lum += wrap;
+
+ RGB_IN (r, g, b, p);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+
+ c[1] = RGB_TO_U_CCIR (r1, g1, b1, 2);
+ c[0] = RGB_TO_V_CCIR (r1, g1, b1, 2);
+
+
+ c += 2;
+ p += -wrap3 + 2 * BPP;
+ lum += -wrap + 2;
+ }
+ /* handle odd width */
+ if (w) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ p += wrap3;
+ lum += wrap;
+ RGB_IN (r, g, b, p);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ c[1] = RGB_TO_U_CCIR (r1, g1, b1, 1);
+ c[0] = RGB_TO_V_CCIR (r1, g1, b1, 1);
+ p += -wrap3 + BPP;
+ lum += -wrap + 1;
+ }
+ p += wrap3 + (wrap3 - width * BPP);
+ lum += wrap + (wrap - width);
+ c += dst->linesize[1] - (width & ~1);
+ }
+ /* handle odd height */
+ if (height) {
+ for (w = width; w >= 2; w -= 2) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y_CCIR (r, g, b);
+ c[1] = RGB_TO_U_CCIR (r1, g1, b1, 1);
+ c[0] = RGB_TO_V_CCIR (r1, g1, b1, 1);
+ c += 2;
+ p += 2 * BPP;
+ lum += 2;
+ }
+ /* handle odd width */
+ if (w) {
+ RGB_IN (r, g, b, p);
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ c[1] = RGB_TO_U_CCIR (r, g, b, 0);
+ c[0] = RGB_TO_V_CCIR (r, g, b, 0);
+ }
+ }
+}
+
+static void glue (RGB_NAME, _to_gray) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ int r, g, b, dst_wrap, src_wrap;
+ int x, y;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - BPP * width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGB_IN (r, g, b, p);
+ q[0] = RGB_TO_Y (r, g, b);
+ q++;
+ p += BPP;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+static void glue (RGB_NAME, _to_y800) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ int r, g, b, dst_wrap, src_wrap;
+ int x, y;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - BPP * width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGB_IN (r, g, b, p);
+ q[0] = RGB_TO_Y_CCIR (r, g, b);
+ q++;
+ p += BPP;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+static void glue (RGB_NAME, _to_y16) (AVPicture * dst,
+ const AVPicture * src, int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ int r, g, b, dst_wrap, src_wrap;
+ int x, y;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - BPP * width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - 2 * width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGB_IN (r, g, b, p);
+ GST_WRITE_UINT16_LE (q, RGB_TO_Y_CCIR (r, g, b) << 8);
+ q += 2;
+ p += BPP;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+static void glue (gray_to_, RGB_NAME) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ int r, dst_wrap, src_wrap;
+ int x, y;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - BPP * width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ r = p[0];
+ RGB_OUT (q, r, r, r);
+ q += BPP;
+ p++;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+static void glue (RGB_NAME, _to_gray16_l) (AVPicture * dst,
+ const AVPicture * src, int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ int r, g, b, dst_wrap, src_wrap;
+ int x, y;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - BPP * width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - 2 * width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGB_IN (r, g, b, p);
+ GST_WRITE_UINT16_LE (q, RGB_TO_Y (r, g, b) << 8);
+ q += 2;
+ p += BPP;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+static void glue (gray16_l_to_, RGB_NAME) (AVPicture * dst,
+ const AVPicture * src, int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ int r, dst_wrap, src_wrap;
+ int x, y;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - 2 * width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - BPP * width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ r = GST_READ_UINT16_LE (p) >> 8;
+ RGB_OUT (q, r, r, r);
+ q += BPP;
+ p += 2;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+static void glue (RGB_NAME, _to_gray16_b) (AVPicture * dst,
+ const AVPicture * src, int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ int r, g, b, dst_wrap, src_wrap;
+ int x, y;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - BPP * width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - 2 * width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGB_IN (r, g, b, p);
+ GST_WRITE_UINT16_BE (q, RGB_TO_Y (r, g, b) << 8);
+ q += 2;
+ p += BPP;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+static void glue (gray16_b_to_, RGB_NAME) (AVPicture * dst,
+ const AVPicture * src, int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ int r, dst_wrap, src_wrap;
+ int x, y;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - 2 * width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - BPP * width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ r = GST_READ_UINT16_BE (p) >> 8;
+ RGB_OUT (q, r, r, r);
+ q += BPP;
+ p += 2;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+static void glue (pal8_to_, RGB_NAME) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ int r, g, b, dst_wrap, src_wrap;
+ int x, y;
+ uint32_t v;
+ const uint32_t *palette;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - width;
+ palette = (uint32_t *) src->data[1];
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - BPP * width;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ v = palette[p[0]];
+ r = (v >> 16) & 0xff;
+ g = (v >> 8) & 0xff;
+ b = (v) & 0xff;
+#ifdef RGBA_OUT
+ {
+ int a;
+ a = (v >> 24) & 0xff;
+ RGBA_OUT (q, r, g, b, a);
+ }
+#else
+ RGB_OUT (q, r, g, b);
+#endif
+ q += BPP;
+ p++;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+}
+
+#if !defined(FMT_RGBA32) && defined(RGBA_OUT)
+/* alpha support */
+
+static void glue (rgba32_to_, RGB_NAME) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const uint8_t *s;
+ uint8_t *d;
+ int src_wrap, dst_wrap, j, y;
+ unsigned int v, r, g, b, a;
+
+ s = src->data[0];
+ src_wrap = src->linesize[0] - width * 4;
+
+ d = dst->data[0];
+ dst_wrap = dst->linesize[0] - width * BPP;
+
+ for (y = 0; y < height; y++) {
+ for (j = 0; j < width; j++) {
+ v = ((const uint32_t *) (s))[0];
+ a = (v >> 24) & 0xff;
+ r = (v >> 16) & 0xff;
+ g = (v >> 8) & 0xff;
+ b = v & 0xff;
+ RGBA_OUT (d, r, g, b, a);
+ s += 4;
+ d += BPP;
+ }
+ s += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+static void glue (RGB_NAME, _to_rgba32) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const uint8_t *s;
+ uint8_t *d;
+ int src_wrap, dst_wrap, j, y;
+ unsigned int r, g, b, a;
+
+ s = src->data[0];
+ src_wrap = src->linesize[0] - width * BPP;
+
+ d = dst->data[0];
+ dst_wrap = dst->linesize[0] - width * 4;
+
+ for (y = 0; y < height; y++) {
+ for (j = 0; j < width; j++) {
+ RGBA_IN (r, g, b, a, s);
+ ((uint32_t *) (d))[0] = (a << 24) | (r << 16) | (g << 8) | b;
+ d += 4;
+ s += BPP;
+ }
+ s += src_wrap;
+ d += dst_wrap;
+ }
+}
+#endif /* !defined(FMT_RGBA32) && defined(RGBA_OUT) */
+
+#if defined(FMT_RGBA32)
+
+#if !defined(rgba32_fcts_done)
+#define rgba32_fcts_done
+
+static void
+ayuv4444_to_rgba32 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ uint8_t *s, *d, *d1, *s1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b, a;
+
+ d = dst->data[0];
+ s = src->data[0];
+ for (; height > 0; height--) {
+ d1 = d;
+ s1 = s;
+ for (w = width; w > 0; w--) {
+ a = s1[0];
+ YUV_TO_RGB1_CCIR (s1[2], s1[3]);
+
+ YUV_TO_RGB2_CCIR (r, g, b, s1[1]);
+ RGBA_OUT (d1, r, g, b, a);
+ d1 += BPP;
+ s1 += 4;
+ }
+ d += dst->linesize[0];
+ s += src->linesize[0];
+ }
+}
+
+static void
+rgba32_to_ayuv4444 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ int src_wrap, dst_wrap, x, y;
+ int r, g, b, a;
+ uint8_t *d;
+ const uint8_t *p;
+
+ src_wrap = src->linesize[0] - width * BPP;
+ dst_wrap = dst->linesize[0] - width * 4;
+ d = dst->data[0];
+ p = src->data[0];
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGBA_IN (r, g, b, a, p);
+ d[0] = a;
+ d[1] = RGB_TO_Y_CCIR (r, g, b);
+ d[2] = RGB_TO_U_CCIR (r, g, b, 0);
+ d[3] = RGB_TO_V_CCIR (r, g, b, 0);
+ p += BPP;
+ d += 4;
+ }
+ p += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+#endif /* !defined(rgba32_fcts_done) */
+
+#endif /* defined(FMT_RGBA32) */
+
+#if defined(FMT_BGRA32)
+#if !defined(bgra32_fcts_done)
+#define bgra32_fcts_done
+
+static void
+bgra32_to_ayuv4444 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ int src_wrap, dst_wrap, x, y;
+ int r, g, b, a;
+ uint8_t *d;
+ const uint8_t *p;
+
+ src_wrap = src->linesize[0] - width * BPP;
+ dst_wrap = dst->linesize[0] - width * 4;
+ d = dst->data[0];
+ p = src->data[0];
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGBA_IN (r, g, b, a, p);
+ d[0] = a;
+ d[1] = RGB_TO_Y_CCIR (r, g, b);
+ d[2] = RGB_TO_U_CCIR (r, g, b, 0);
+ d[3] = RGB_TO_V_CCIR (r, g, b, 0);
+ p += BPP;
+ d += 4;
+ }
+ p += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+static void
+ayuv4444_to_bgra32 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ uint8_t *s, *d, *d1, *s1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b, a;
+
+ d = dst->data[0];
+ s = src->data[0];
+ for (; height > 0; height--) {
+ d1 = d;
+ s1 = s;
+ for (w = width; w > 0; w--) {
+ a = s1[0];
+ YUV_TO_RGB1_CCIR (s1[2], s1[3]);
+
+ YUV_TO_RGB2_CCIR (r, g, b, s1[1]);
+ RGBA_OUT (d1, r, g, b, a);
+ d1 += BPP;
+ s1 += 4;
+ }
+ d += dst->linesize[0];
+ s += src->linesize[0];
+ }
+}
+
+#endif /* !defined(bgra32_fcts_done) */
+
+#endif /* defined(FMT_BGRA32) */
+
+#if defined(FMT_ARGB32)
+
+#if !defined(argb32_fcts_done)
+#define argb32_fcts_done
+
+static void
+ayuv4444_to_argb32 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ uint8_t *s, *d, *d1, *s1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b, a;
+
+ d = dst->data[0];
+ s = src->data[0];
+ for (; height > 0; height--) {
+ d1 = d;
+ s1 = s;
+ for (w = width; w > 0; w--) {
+ a = s1[0];
+ YUV_TO_RGB1_CCIR (s1[2], s1[3]);
+
+ YUV_TO_RGB2_CCIR (r, g, b, s1[1]);
+ RGBA_OUT (d1, r, g, b, a);
+ d1 += BPP;
+ s1 += 4;
+ }
+ d += dst->linesize[0];
+ s += src->linesize[0];
+ }
+}
+
+static void
+argb32_to_ayuv4444 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ int src_wrap, dst_wrap, x, y;
+ int r, g, b, a;
+ uint8_t *d;
+ const uint8_t *p;
+
+ src_wrap = src->linesize[0] - width * BPP;
+ dst_wrap = dst->linesize[0] - width * 4;
+ d = dst->data[0];
+ p = src->data[0];
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGBA_IN (r, g, b, a, p);
+ d[0] = a;
+ d[1] = RGB_TO_Y_CCIR (r, g, b);
+ d[2] = RGB_TO_U_CCIR (r, g, b, 0);
+ d[3] = RGB_TO_V_CCIR (r, g, b, 0);
+ p += BPP;
+ d += 4;
+ }
+ p += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+#endif /* !defined(argb32_fcts_done) */
+
+#endif /* defined(FMT_ARGB32) */
+
+#if defined(FMT_ABGR32)
+#if !defined(abgr32_fcts_done)
+#define abgr32_fcts_done
+
+static void
+abgr32_to_ayuv4444 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ int src_wrap, dst_wrap, x, y;
+ int r, g, b, a;
+ uint8_t *d;
+ const uint8_t *p;
+
+ src_wrap = src->linesize[0] - width * BPP;
+ dst_wrap = dst->linesize[0] - width * 4;
+ d = dst->data[0];
+ p = src->data[0];
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGBA_IN (r, g, b, a, p);
+ d[0] = a;
+ d[1] = RGB_TO_Y_CCIR (r, g, b);
+ d[2] = RGB_TO_U_CCIR (r, g, b, 0);
+ d[3] = RGB_TO_V_CCIR (r, g, b, 0);
+ p += BPP;
+ d += 4;
+ }
+ p += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+static void
+ayuv4444_to_abgr32 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ uint8_t *s, *d, *d1, *s1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b, a;
+
+ d = dst->data[0];
+ s = src->data[0];
+ for (; height > 0; height--) {
+ d1 = d;
+ s1 = s;
+ for (w = width; w > 0; w--) {
+ a = s1[0];
+ YUV_TO_RGB1_CCIR (s1[2], s1[3]);
+
+ YUV_TO_RGB2_CCIR (r, g, b, s1[1]);
+ RGBA_OUT (d1, r, g, b, a);
+ d1 += BPP;
+ s1 += 4;
+ }
+ d += dst->linesize[0];
+ s += src->linesize[0];
+ }
+}
+
+#endif /* !defined(abgr32_fcts_done) */
+
+#endif /* defined(FMT_ABGR32) */
+
+#ifndef FMT_RGB24
+
+static void glue (rgb24_to_, RGB_NAME) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const uint8_t *s;
+ uint8_t *d;
+ int src_wrap, dst_wrap, j, y;
+ unsigned int r, g, b;
+
+ s = src->data[0];
+ src_wrap = src->linesize[0] - width * 3;
+
+ d = dst->data[0];
+ dst_wrap = dst->linesize[0] - width * BPP;
+
+ for (y = 0; y < height; y++) {
+ for (j = 0; j < width; j++) {
+ r = s[0];
+ g = s[1];
+ b = s[2];
+ RGB_OUT (d, r, g, b);
+ s += 3;
+ d += BPP;
+ }
+ s += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+static void glue (RGB_NAME, _to_rgb24) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const uint8_t *s;
+ uint8_t *d;
+ int src_wrap, dst_wrap, j, y;
+ unsigned int r, g, b;
+
+ s = src->data[0];
+ src_wrap = src->linesize[0] - width * BPP;
+
+ d = dst->data[0];
+ dst_wrap = dst->linesize[0] - width * 3;
+
+ for (y = 0; y < height; y++) {
+ for (j = 0; j < width; j++) {
+ RGB_IN (r, g, b, s)
+ d[0] = r;
+ d[1] = g;
+ d[2] = b;
+ d += 3;
+ s += BPP;
+ }
+ s += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+#endif /* !FMT_RGB24 */
+
+#ifdef FMT_RGB24
+
+static void
+yuv444p_to_rgb24 (AVPicture * dst, const AVPicture * src, int width, int height)
+{
+ const uint8_t *y1_ptr, *cb_ptr, *cr_ptr;
+ uint8_t *d, *d1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+
+ d = dst->data[0];
+ y1_ptr = src->data[0];
+ cb_ptr = src->data[1];
+ cr_ptr = src->data[2];
+ for (; height > 0; height--) {
+ d1 = d;
+ for (w = width; w > 0; w--) {
+ YUV_TO_RGB1_CCIR (cb_ptr[0], cr_ptr[0]);
+
+ YUV_TO_RGB2_CCIR (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+ d1 += BPP;
+
+ y1_ptr++;
+ cb_ptr++;
+ cr_ptr++;
+ }
+ d += dst->linesize[0];
+ y1_ptr += src->linesize[0] - width;
+ cb_ptr += src->linesize[1] - width;
+ cr_ptr += src->linesize[2] - width;
+ }
+}
+
+static void
+yuvj444p_to_rgb24 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const uint8_t *y1_ptr, *cb_ptr, *cr_ptr;
+ uint8_t *d, *d1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+
+ d = dst->data[0];
+ y1_ptr = src->data[0];
+ cb_ptr = src->data[1];
+ cr_ptr = src->data[2];
+ for (; height > 0; height--) {
+ d1 = d;
+ for (w = width; w > 0; w--) {
+ YUV_TO_RGB1 (cb_ptr[0], cr_ptr[0]);
+
+ YUV_TO_RGB2 (r, g, b, y1_ptr[0]);
+ RGB_OUT (d1, r, g, b);
+ d1 += BPP;
+
+ y1_ptr++;
+ cb_ptr++;
+ cr_ptr++;
+ }
+ d += dst->linesize[0];
+ y1_ptr += src->linesize[0] - width;
+ cb_ptr += src->linesize[1] - width;
+ cr_ptr += src->linesize[2] - width;
+ }
+}
+
+static void
+rgb24_to_yuv444p (AVPicture * dst, const AVPicture * src, int width, int height)
+{
+ int src_wrap, x, y;
+ int r, g, b;
+ uint8_t *lum, *cb, *cr;
+ const uint8_t *p;
+
+ lum = dst->data[0];
+ cb = dst->data[1];
+ cr = dst->data[2];
+
+ src_wrap = src->linesize[0] - width * BPP;
+ p = src->data[0];
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGB_IN (r, g, b, p);
+ lum[0] = RGB_TO_Y_CCIR (r, g, b);
+ cb[0] = RGB_TO_U_CCIR (r, g, b, 0);
+ cr[0] = RGB_TO_V_CCIR (r, g, b, 0);
+ p += BPP;
+ cb++;
+ cr++;
+ lum++;
+ }
+ p += src_wrap;
+ lum += dst->linesize[0] - width;
+ cb += dst->linesize[1] - width;
+ cr += dst->linesize[2] - width;
+ }
+}
+
+static void
+rgb24_to_yuvj420p (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ int wrap, wrap3, width2;
+ int r, g, b, r1, g1, b1, w;
+ uint8_t *lum, *cb, *cr;
+ const uint8_t *p;
+
+ lum = dst->data[0];
+ cb = dst->data[1];
+ cr = dst->data[2];
+
+ width2 = (width + 1) >> 1;
+ wrap = dst->linesize[0];
+ wrap3 = src->linesize[0];
+ p = src->data[0];
+ for (; height >= 2; height -= 2) {
+ for (w = width; w >= 2; w -= 2) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y (r, g, b);
+ p += wrap3;
+ lum += wrap;
+
+ RGB_IN (r, g, b, p);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[0] = RGB_TO_Y (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y (r, g, b);
+
+ cb[0] = RGB_TO_U (r1, g1, b1, 2);
+ cr[0] = RGB_TO_V (r1, g1, b1, 2);
+
+ cb++;
+ cr++;
+ p += -wrap3 + 2 * BPP;
+ lum += -wrap + 2;
+ }
+ if (w) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y (r, g, b);
+ p += wrap3;
+ lum += wrap;
+ RGB_IN (r, g, b, p);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[0] = RGB_TO_Y (r, g, b);
+ cb[0] = RGB_TO_U (r1, g1, b1, 1);
+ cr[0] = RGB_TO_V (r1, g1, b1, 1);
+ cb++;
+ cr++;
+ p += -wrap3 + BPP;
+ lum += -wrap + 1;
+ }
+ p += wrap3 + (wrap3 - width * BPP);
+ lum += wrap + (wrap - width);
+ cb += dst->linesize[1] - width2;
+ cr += dst->linesize[2] - width2;
+ }
+ /* handle odd height */
+ if (height) {
+ for (w = width; w >= 2; w -= 2) {
+ RGB_IN (r, g, b, p);
+ r1 = r;
+ g1 = g;
+ b1 = b;
+ lum[0] = RGB_TO_Y (r, g, b);
+
+ RGB_IN (r, g, b, p + BPP);
+ r1 += r;
+ g1 += g;
+ b1 += b;
+ lum[1] = RGB_TO_Y (r, g, b);
+ cb[0] = RGB_TO_U (r1, g1, b1, 1);
+ cr[0] = RGB_TO_V (r1, g1, b1, 1);
+ cb++;
+ cr++;
+ p += 2 * BPP;
+ lum += 2;
+ }
+ if (w) {
+ RGB_IN (r, g, b, p);
+ lum[0] = RGB_TO_Y (r, g, b);
+ cb[0] = RGB_TO_U (r, g, b, 0);
+ cr[0] = RGB_TO_V (r, g, b, 0);
+ }
+ }
+}
+
+static void
+rgb24_to_yuvj444p (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ int src_wrap, x, y;
+ int r, g, b;
+ uint8_t *lum, *cb, *cr;
+ const uint8_t *p;
+
+ lum = dst->data[0];
+ cb = dst->data[1];
+ cr = dst->data[2];
+
+ src_wrap = src->linesize[0] - width * BPP;
+ p = src->data[0];
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGB_IN (r, g, b, p);
+ lum[0] = RGB_TO_Y (r, g, b);
+ cb[0] = RGB_TO_U (r, g, b, 0);
+ cr[0] = RGB_TO_V (r, g, b, 0);
+ p += BPP;
+ cb++;
+ cr++;
+ lum++;
+ }
+ p += src_wrap;
+ lum += dst->linesize[0] - width;
+ cb += dst->linesize[1] - width;
+ cr += dst->linesize[2] - width;
+ }
+}
+
+static void
+ayuv4444_to_rgb24 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ uint8_t *s, *d, *d1, *s1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+
+ d = dst->data[0];
+ s = src->data[0];
+ for (; height > 0; height--) {
+ d1 = d;
+ s1 = s;
+ for (w = width; w > 0; w--) {
+ YUV_TO_RGB1_CCIR (s1[2], s1[3]);
+
+ YUV_TO_RGB2_CCIR (r, g, b, s1[1]);
+ RGB_OUT (d1, r, g, b);
+ d1 += BPP;
+ s1 += 4;
+ }
+ d += dst->linesize[0];
+ s += src->linesize[0];
+ }
+}
+
+static void
+rgb24_to_ayuv4444 (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ int src_wrap, dst_wrap, x, y;
+ int r, g, b;
+ uint8_t *d;
+ const uint8_t *p;
+
+ src_wrap = src->linesize[0] - width * BPP;
+ dst_wrap = dst->linesize[0] - width * 4;
+ d = dst->data[0];
+ p = src->data[0];
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGB_IN (r, g, b, p);
+ d[0] = 0xff;
+ d[1] = RGB_TO_Y_CCIR (r, g, b);
+ d[2] = RGB_TO_U_CCIR (r, g, b, 0);
+ d[3] = RGB_TO_V_CCIR (r, g, b, 0);
+ p += BPP;
+ d += 4;
+ }
+ p += src_wrap;
+ d += dst_wrap;
+ }
+}
+
+static void
+v308_to_rgb24 (AVPicture * dst, const AVPicture * src, int width, int height)
+{
+ uint8_t *s, *d, *d1, *s1;
+ int w, y, cb, cr, r_add, g_add, b_add;
+ uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ unsigned int r, g, b;
+
+ d = dst->data[0];
+ s = src->data[0];
+ for (; height > 0; height--) {
+ d1 = d;
+ s1 = s;
+ for (w = width; w > 0; w--) {
+ YUV_TO_RGB1_CCIR (s1[1], s1[2]);
+
+ YUV_TO_RGB2_CCIR (r, g, b, s1[0]);
+ RGB_OUT (d1, r, g, b);
+ d1 += BPP;
+ s1 += 3;
+ }
+ d += dst->linesize[0];
+ s += src->linesize[0];
+ }
+}
+
+static void
+rgb24_to_v308 (AVPicture * dst, const AVPicture * src, int width, int height)
+{
+ int src_wrap, dst_wrap, x, y;
+ int r, g, b;
+ uint8_t *d;
+ const uint8_t *p;
+
+ src_wrap = src->linesize[0] - width * BPP;
+ dst_wrap = dst->linesize[0] - width * 3;
+ d = dst->data[0];
+ p = src->data[0];
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGB_IN (r, g, b, p);
+ d[0] = RGB_TO_Y_CCIR (r, g, b);
+ d[1] = RGB_TO_U_CCIR (r, g, b, 0);
+ d[2] = RGB_TO_V_CCIR (r, g, b, 0);
+ p += BPP;
+ d += 3;
+ }
+ p += src_wrap;
+ d += dst_wrap;
+ }
+}
+#endif /* FMT_RGB24 */
+
+#if defined(FMT_RGB24) || defined(FMT_RGBA32)
+
+static void glue (RGB_NAME, _to_pal8) (AVPicture * dst, const AVPicture * src,
+ int width, int height)
+{
+ const unsigned char *p;
+ unsigned char *q;
+ int dst_wrap, src_wrap;
+ int x, y, has_alpha;
+ unsigned int r, g, b;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - BPP * width;
+
+ q = dst->data[0];
+ dst_wrap = dst->linesize[0] - width;
+ has_alpha = 0;
+
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+#ifdef RGBA_IN
+ {
+ unsigned int a;
+ RGBA_IN (r, g, b, a, p);
+ /* crude approximation for alpha ! */
+ if (a < 0x80) {
+ has_alpha = 1;
+ q[0] = TRANSP_INDEX;
+ } else {
+ q[0] = gif_clut_index (r, g, b);
+ }
+ }
+#else
+ RGB_IN (r, g, b, p);
+ q[0] = gif_clut_index (r, g, b);
+#endif
+ q++;
+ p += BPP;
+ }
+ p += src_wrap;
+ q += dst_wrap;
+ }
+
+ build_rgb_palette (dst->data[1], has_alpha);
+}
+
+#endif /* defined(FMT_RGB24) || defined(FMT_RGBA32) */
+
+#ifdef RGBA_IN
+
+static int glue (get_alpha_info_, RGB_NAME) (const AVPicture * src,
+ int width, int height)
+{
+ const unsigned char *p;
+ int src_wrap, ret, x, y;
+ unsigned int G_GNUC_UNUSED r, G_GNUC_UNUSED g, G_GNUC_UNUSED b, a;
+
+ p = src->data[0];
+ src_wrap = src->linesize[0] - BPP * width;
+ ret = 0;
+ for (y = 0; y < height; y++) {
+ for (x = 0; x < width; x++) {
+ RGBA_IN (r, g, b, a, p);
+ if (a == 0x00) {
+ ret |= FF_ALPHA_TRANSP;
+ } else if (a != 0xff) {
+ ret |= FF_ALPHA_SEMI_TRANSP;
+ }
+ p += BPP;
+ }
+ p += src_wrap;
+ }
+ return ret;
+}
+
+#endif /* RGBA_IN */
+
+#undef RGB_IN
+#undef RGBA_IN
+#undef RGB_OUT
+#undef RGBA_OUT
+#undef BPP
+#undef RGB_NAME
+#undef FMT_RGB24
+#undef FMT_RGBA32
+#undef YUVA_TO_A
+#undef RGBA_OUT_
+#undef RGBA_IN_
projects / mafwsubrenderer / blobdiff