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opencv: remove unused functions in gstopencvutils

Browse source 
Since commit 45ca8876b2 nobody is using
gst_opencv_get_ipl_depth_and_channels() or
gst_opencv_parse_iplimage_params_from_structure(). Remove this dead
code.
This commit is contained in:
Luis de Bethencourt 2015-12-12 19:31:55 +00:00
parent 2acdb01bc9
commit 892d8d515f
2 changed files with 0 additions and 71 deletions
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66
ext/opencv/gstopencvutils.cpp
View file

@ -26,72 +26,6 @@
#include "gstopencvutils.h"
#include <opencv2/core/types_c.h>
static gboolean
gst_opencv_get_ipl_depth_and_channels (GstStructure * structure,
gint * ipldepth, gint * channels, GError ** err)
{
GstVideoFormat format = GST_VIDEO_FORMAT_UNKNOWN;
const GstVideoFormatInfo *info;
gint depth = 0;
guint i;
const gchar *s;
if (gst_structure_has_name (structure, "video/x-raw")) {
if (!(s = gst_structure_get_string (structure, "format")))
return FALSE;
format = gst_video_format_from_string (s);
if (format == GST_VIDEO_FORMAT_UNKNOWN)
return FALSE;
}
info = gst_video_format_get_info (format);
if (GST_VIDEO_FORMAT_INFO_IS_RGB (info))
*channels = 3;
else if (GST_VIDEO_FORMAT_INFO_IS_GRAY (info))
*channels = 1;
else {
g_set_error (err, GST_CORE_ERROR, GST_CORE_ERROR_NEGOTIATION,
"Unsupported structure %s", gst_structure_get_name (structure));
return FALSE;
}
for (i = 0; i < GST_VIDEO_FORMAT_INFO_N_COMPONENTS (info); i++)
depth += GST_VIDEO_FORMAT_INFO_DEPTH (info, i);
if (depth / *channels == 8) {
/* TODO signdness? */
*ipldepth = IPL_DEPTH_8U;
} else if (depth / *channels == 16) {
*ipldepth = IPL_DEPTH_16U;
} else {
g_set_error (err, GST_CORE_ERROR, GST_CORE_ERROR_NEGOTIATION,
"Unsupported depth/channels %d/%d", depth, *channels);
return FALSE;
}
return TRUE;
}
gboolean
gst_opencv_parse_iplimage_params_from_structure (GstStructure * structure,
gint * width, gint * height, gint * ipldepth, gint * channels,
GError ** err)
{
if (!gst_opencv_get_ipl_depth_and_channels (structure, ipldepth, channels,
err)) {
return FALSE;
}
if (!gst_structure_get_int (structure, "width", width) ||
!gst_structure_get_int (structure, "height", height)) {
g_set_error (err, GST_CORE_ERROR, GST_CORE_ERROR_NEGOTIATION,
"No width/height in caps");
return FALSE;
}
return TRUE;
}
gboolean
gst_opencv_parse_iplimage_params_from_caps (GstCaps * caps, gint * width,

5
ext/opencv/gstopencvutils.h
View file

@ -31,15 +31,10 @@
G_BEGIN_DECLS
gboolean
gst_opencv_get_ipldepth (gint depth, gint bpp, gint * ipldepth);
gboolean gst_opencv_parse_iplimage_params_from_caps
(GstCaps * caps, gint * width, gint * height, gint * depth,
gint * channels, GError ** err);
gboolean gst_opencv_parse_iplimage_params_from_structure
(GstStructure * structure, gint * width, gint * height, gint * depth,
gint * channels, GError ** err);
GstCaps * gst_opencv_caps_from_cv_image_type (int cv_type);
G_END_DECLS