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cdcc39455c
PVRVideoSink uses PVR2D library to blit images. Author: Alessandro Decina <alessandro.decina@collabora.co.uk> Author: Luciana Fujii <luciana.fujii@collabora.co.uk>
85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
/*
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* GStreamer
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* Copyright (c) 2010, Texas Instruments Incorporated
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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 Lesser General Public
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* License as published by the Free Software Foundation
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* version 2.1 of the License.
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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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "gstpvr.h"
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#include "gstpvrvideosink.h"
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GST_DEBUG_CATEGORY (gst_debug_pvrvideosink);
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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GST_DEBUG_CATEGORY_INIT (gst_debug_pvrvideosink, "pvrvideosink", 0,
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"pvrvideosink");
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return gst_element_register (plugin, "pvrvideosink", GST_RANK_PRIMARY,
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GST_TYPE_PVRVIDEOSINK);
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}
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void *
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gst_ducati_alloc_1d (gint sz)
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{
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MemAllocBlock block = {
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.pixelFormat = PIXEL_FMT_PAGE,
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.dim.len = sz,
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};
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return MemMgr_Alloc (&block, 1);
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}
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void *
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gst_ducati_alloc_2d (gint width, gint height, guint * sz)
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{
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MemAllocBlock block[] = { {
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.pixelFormat = PIXEL_FMT_8BIT,
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.dim = {.area = {
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.width = width,
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.height = ALIGN2 (height, 1),
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}},
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.stride = 4096}, {
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.pixelFormat = PIXEL_FMT_16BIT,
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.dim = {.area = {
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.width = width,
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.height = ALIGN2 (height, 1) / 2,
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}},
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.stride = 4096}
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};
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if (sz) {
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*sz = (4096 * ALIGN2 (height, 1) * 3) / 2;
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}
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return MemMgr_Alloc (block, 2);
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}
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/* PACKAGE: this is usually set by autotools depending on some _INIT macro
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* in configure.ac and then written into and defined in config.h, but we can
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* just set it ourselves here in case someone doesn't use autotools to
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* compile this code. GST_PLUGIN_DEFINE needs PACKAGE to be defined.
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*/
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#ifndef PACKAGE
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# define PACKAGE "ducati"
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#endif
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"pvr",
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"Pvr2d based plugin",
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plugin_init, VERSION, "LGPL", "GStreamer", "http://gstreamer.net/")
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