mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
ff026e0801
Handles GstVideoMeta and GstVideoCropMeta Provides GstBufferPool New GstPVRMeta to handle the wrapped PVR mem_src
113 lines
3.4 KiB
C
113 lines
3.4 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (c) 2010, Texas Instruments Incorporated
|
|
*
|
|
* 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
|
|
* version 2.1 of the License.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include "gstpvr.h"
|
|
#include "gstpvrvideosink.h"
|
|
|
|
GST_DEBUG_CATEGORY (gst_debug_pvrvideosink);
|
|
|
|
static gboolean
|
|
plugin_init (GstPlugin * plugin)
|
|
{
|
|
GST_DEBUG_CATEGORY_INIT (gst_debug_pvrvideosink, "pvrvideosink", 0,
|
|
"pvrvideosink");
|
|
|
|
return gst_element_register (plugin, "pvrvideosink", GST_RANK_PRIMARY,
|
|
GST_TYPE_PVRVIDEOSINK);
|
|
}
|
|
|
|
void *
|
|
gst_ducati_alloc_1d (gint sz)
|
|
{
|
|
MemAllocBlock block = {
|
|
.pixelFormat = PIXEL_FMT_PAGE,
|
|
.dim.len = sz,
|
|
};
|
|
return MemMgr_Alloc (&block, 1);
|
|
}
|
|
|
|
void *
|
|
gst_ducati_alloc_2d (gint width, gint height, guint * sz)
|
|
{
|
|
MemAllocBlock block[] = { {
|
|
.pixelFormat = PIXEL_FMT_8BIT,
|
|
.dim = {.area = {
|
|
.width = width,
|
|
.height = ALIGN2 (height, 1),
|
|
}},
|
|
.stride = 4096}, {
|
|
.pixelFormat = PIXEL_FMT_16BIT,
|
|
.dim = {.area = {
|
|
.width = width,
|
|
.height = ALIGN2 (height, 1) / 2,
|
|
}},
|
|
.stride = 4096}
|
|
};
|
|
if (sz) {
|
|
*sz = (4096 * ALIGN2 (height, 1) * 3) / 2;
|
|
}
|
|
return MemMgr_Alloc (block, 2);
|
|
}
|
|
|
|
static struct
|
|
{
|
|
PVR2DERROR code;
|
|
const gchar *errstring;
|
|
} pvr2derrorcodestring[] = {
|
|
{
|
|
PVR2D_OK, "OK (0)"}, {
|
|
PVR2DERROR_INVALID_PARAMETER, "Invalid Parameter (-1)"}, {
|
|
PVR2DERROR_DEVICE_UNAVAILABLE, "Device Unavailable (-2)"}, {
|
|
PVR2DERROR_INVALID_CONTEXT, "Invalid Context (-3)"}, {
|
|
PVR2DERROR_MEMORY_UNAVAILABLE, "Memory Unavailable (-4)"}, {
|
|
PVR2DERROR_DEVICE_NOT_PRESENT, "Device not present (-5)"}, {
|
|
PVR2DERROR_IOCTL_ERROR, "ioctl Error (-6)"}, {
|
|
PVR2DERROR_GENERIC_ERROR, "Generic Error (-7)"}, {
|
|
PVR2DERROR_BLT_NOTCOMPLETE, "blt not complete (-8)"}, {
|
|
PVR2DERROR_HW_FEATURE_NOT_SUPPORTED, "Hardware feature not supported (-9)"}, {
|
|
PVR2DERROR_NOT_YET_IMPLEMENTED, "Not yet implemented (-10)"}, {
|
|
PVR2DERROR_MAPPING_FAILED, "Mapping failed (-11)"}
|
|
};
|
|
|
|
const gchar *
|
|
gst_pvr2d_error_get_string (PVR2DERROR code)
|
|
{
|
|
if (code <= PVR2D_OK && code >= PVR2DERROR_MAPPING_FAILED)
|
|
return pvr2derrorcodestring[PVR2D_OK - code].errstring;
|
|
return "Uknown Error";
|
|
}
|
|
|
|
/* PACKAGE: this is usually set by autotools depending on some _INIT macro
|
|
* in configure.ac and then written into and defined in config.h, but we can
|
|
* just set it ourselves here in case someone doesn't use autotools to
|
|
* compile this code. GST_PLUGIN_DEFINE needs PACKAGE to be defined.
|
|
*/
|
|
#ifndef PACKAGE
|
|
# define PACKAGE "ducati"
|
|
#endif
|
|
|
|
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
|
GST_VERSION_MINOR,
|
|
"pvr",
|
|
"Pvr2d based plugin",
|
|
plugin_init, VERSION, "LGPL", "GStreamer", "http://gstreamer.net/")
|