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Original commit message from CVS: Reworked the colorspace converter and the scaler API. Fixed some MMX bugs in the mpeg encoder.
75 lines
2.8 KiB
C
75 lines
2.8 KiB
C
/* Gnome-Streamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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//#define DEBUG_ENABLED
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#include <gst/gst.h>
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#include <gstcolorspace.h>
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extern GstColorSpaceConverter gst_colorspace_rgb2rgb_get_converter(GstColorSpace *space, GstColorSpaceType srcspace,
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GstColorSpaceType destspace);
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extern GstColorSpaceConverter gst_colorspace_yuv2rgb_get_converter(GstColorSpace *space, GstColorSpaceType srcspace,
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GstColorSpaceType destspace);
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extern GstColorSpaceConverter gst_colorspace_rgb2yuv_get_converter(GstColorSpace *space, GstColorSpaceType srcspace,
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GstColorSpaceType destspace);
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extern GstColorSpaceConverter gst_colorspace_yuv2yuv_get_converter(GstColorSpace *space, GstColorSpaceType srcspace,
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GstColorSpaceType destspace);
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GstColorSpace *gst_colorspace_new(int width, int height, GstColorSpaceType srcspace, GstColorSpaceType destspace, GdkVisual *destvisual)
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{
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GstColorSpace *new = g_malloc(sizeof(GstColorSpace));
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new->width = width;
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new->height = height;
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new->srcspace = srcspace;
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new->destspace = destspace;
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new->visual = destvisual;
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new->convert = NULL;
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DEBUG("gst_colorspace: new\n");
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if (GST_COLORSPACE_IS_RGB_TYPE(srcspace)) {
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if (GST_COLORSPACE_IS_RGB_TYPE(destspace)) {
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new->convert = gst_colorspace_rgb2rgb_get_converter(new, srcspace, destspace);
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}
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else {
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//return gst_colorspace_rgb2yuv_get_converter(srcspace, destspace);
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}
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}
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else if (GST_COLORSPACE_IS_YUV_TYPE(srcspace)) {
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if (GST_COLORSPACE_IS_RGB_TYPE(destspace)) {
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new->convert = gst_colorspace_yuv2rgb_get_converter(new, srcspace, destspace);
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}
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else {
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//return gst_colorspace_yuv2yuv_get_converter(srcspace, destspace);
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}
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}
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if (new->convert == NULL) {
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g_print("gst_colorspace: conversion not implemented\n");
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}
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return new;
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}
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void gst_colorspace_destroy(GstColorSpace *space)
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{
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if (space->color_tables) g_free(space->color_tables);
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g_free(space);
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}
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