mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-03-28 11:55:39 +00:00
Code Issues 1 Projects Releases Wiki Activity

configure.ac: Bump core/base requirements to released versions to avoid confusion.

Browse source 
Original commit message from CVS:
* configure.ac:
Bump core/base requirements to released versions to avoid
confusion.
* gst/deinterlace/gstdeinterlace.c: (deinterlace_debug),
(GST_CAT_DEFAULT), (gst_deinterlace_base_init),
(gst_deinterlace_set_caps), (plugin_init):
Add debug category, use _set_element_details_simple and
remove special code path for Y42B to calculate offsets and
strides; libgstvideo knows how to handle this format now.
This commit is contained in:
Tim-Philipp Müller 2008-04-11 13:57:03 +00:00
parent 2079938fc2
commit a1023d43ce
3 changed files with 32 additions and 36 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
ChangeLog
View file

@ -1,3 +1,16 @@
2008-04-11 Tim-Philipp Müller <tim at centricular dot net>
* configure.ac:
Bump core/base requirements to released versions to avoid
confusion.
* gst/deinterlace/gstdeinterlace.c: (deinterlace_debug),
(GST_CAT_DEFAULT), (gst_deinterlace_base_init),
(gst_deinterlace_set_caps), (plugin_init):
Add debug category, use _set_element_details_simple and
remove special code path for Y42B to calculate offsets and
strides; libgstvideo knows how to handle this format now.
2008-04-11 Tim-Philipp Müller <tim at centricular dot net>
* gst/cdxaparse/Makefile.am:

4
configure.ac
View file

@ -46,8 +46,8 @@ AM_PROG_LIBTOOL
dnl *** required versions of GStreamer stuff ***
dnl *** remove rtpmanager stuff below when this is updated
GST_REQ=0.10.17
GSTPB_REQ=0.10.17.1
GST_REQ=0.10.19
GSTPB_REQ=0.10.19
dnl *** autotools stuff ****

51
gst/deinterlace/gstdeinterlace.c
View file

@ -1,6 +1,6 @@
/* GStreamer simple deinterlacing plugin
* Copyright (C) 1999 Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
* Copyright (C) 2006-2008 Tim-Philipp Müller <tim centricular net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -28,13 +28,8 @@
#include "gstdeinterlace.h"
#include <gst/video/video.h>
/* elementfactory information */
static const GstElementDetails deinterlace_details =
GST_ELEMENT_DETAILS ("Deinterlace",
"Filter/Effect/Video",
"Deinterlace video",
"Wim Taymans <wim@fluendo.com>");
GST_DEBUG_CATEGORY_STATIC (deinterlace_debug);
#define GST_CAT_DEFAULT deinterlace_debug
#define DEFAULT_DI_AREA_ONLY FALSE
#define DEFAULT_NI_AREA_ONLY FALSE
@ -91,7 +86,9 @@ gst_deinterlace_base_init (gpointer g_class)
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_factory));
gst_element_class_set_details (element_class, &deinterlace_details);
gst_element_class_set_details_simple (element_class, "Deinterlace",
"Filter/Effect/Video", "Deinterlace video",
"Wim Taymans <wim.taymans@gmail.com>");
}
static void
@ -203,34 +200,17 @@ gst_deinterlace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
fmt = gst_video_format_from_fourcc (fourcc);
if (fmt == GST_VIDEO_FORMAT_UNKNOWN) {
/* this is Y42B (4:2:2 planar) which -base <= 0.10.17 doesn't know about */
/* FIXME: remove this once we can depend on -base >= 0.10.17.1 */
g_assert (fourcc == GST_MAKE_FOURCC ('Y', '4', '2', 'B'));
filter->y_stride = gst_video_format_get_row_stride (fmt, 0, w);
filter->u_stride = gst_video_format_get_row_stride (fmt, 1, w);
filter->v_stride = gst_video_format_get_row_stride (fmt, 2, w);
filter->uv_height = filter->height;
filter->y_stride = GST_ROUND_UP_4 (filter->width);
filter->u_stride = GST_ROUND_UP_8 (filter->width) / 2;
filter->v_stride = GST_ROUND_UP_8 (filter->width) / 2;
filter->uv_height = gst_video_format_get_component_height (fmt, 1, h);
filter->y_off = 0;
filter->u_off = 0 + filter->y_stride * filter->height;
filter->v_off = filter->u_off + filter->u_stride * filter->height;
filter->y_off = gst_video_format_get_component_offset (fmt, 0, w, h);
filter->u_off = gst_video_format_get_component_offset (fmt, 1, w, h);
filter->v_off = gst_video_format_get_component_offset (fmt, 2, w, h);
picsize = filter->v_off + (filter->v_stride * filter->height);
} else {
filter->y_stride = gst_video_format_get_row_stride (fmt, 0, w);
filter->u_stride = gst_video_format_get_row_stride (fmt, 1, w);
filter->v_stride = gst_video_format_get_row_stride (fmt, 2, w);
filter->uv_height = gst_video_format_get_component_height (fmt, 1, h);
filter->y_off = gst_video_format_get_component_offset (fmt, 0, w, h);
filter->u_off = gst_video_format_get_component_offset (fmt, 1, w, h);
filter->v_off = gst_video_format_get_component_offset (fmt, 2, w, h);
picsize = gst_video_format_get_size (fmt, w, h);
}
picsize = gst_video_format_get_size (fmt, w, h);
if (filter->picsize != picsize) {
filter->picsize = picsize;
@ -453,6 +433,9 @@ gst_deinterlace_get_property (GObject * object, guint prop_id, GValue * value,
static gboolean
plugin_init (GstPlugin * plugin)
{
GST_DEBUG_CATEGORY_INIT (deinterlace_debug, "deinterlace", 0,
"deinterlace element");
if (!gst_element_register (plugin, "deinterlace", GST_RANK_NONE,
gst_deinterlace_get_type ()))
return FALSE;