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tests: filter: add support for denoising and sharpening.

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Add --denoise option to enable noise reduction with the level specified
as the option value (float). Likewise, add --sharpen option to enable
sharpening.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
This commit is contained in:
Zhao Halley 2013-07-17 17:29:41 +08:00 committed by Gwenole Beauchesne
parent 96362e6162
commit d48a18c9f2
1 changed files with 51 additions and 0 deletions
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51
tests/test-filter.c
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@ -21,6 +21,7 @@
*/
#include "gst/vaapi/sysdeps.h"
#include <errno.h>
#include <gst/vaapi/gstvaapifilter.h>
#include <gst/vaapi/gstvaapiwindow.h>
#include "image.h"
@ -28,6 +29,8 @@
static gchar *g_src_format_str;
static gchar *g_crop_rect_str;
static gchar *g_denoise_str;
static gchar *g_sharpen_str;
static GOptionEntry g_options[] = {
{ "src-format", 's',
@ -38,6 +41,14 @@ static GOptionEntry g_options[] = {
0,
G_OPTION_ARG_STRING, &g_crop_rect_str,
"cropping rectangle", NULL },
{ "denoise", 0,
0,
G_OPTION_ARG_STRING, &g_denoise_str,
"set noise reduction level", NULL },
{ "sharpen", 0,
0,
G_OPTION_ARG_STRING, &g_sharpen_str,
"set sharpening level", NULL },
{ NULL, }
};
@ -175,6 +186,23 @@ dump_formats(GstVaapiFilter *filter)
g_array_unref(formats);
}
static gboolean
parse_double(const gchar *str, gdouble *out_value_ptr)
{
gchar *endptr = NULL;
gdouble out_value;
g_return_val_if_fail(out_value_ptr != NULL, FALSE);
errno = 0;
out_value = g_ascii_strtod(str, &endptr);
if (!endptr || *endptr != '\0' || errno == ERANGE)
return FALSE;
*out_value_ptr = out_value;
return TRUE;
}
static gboolean
parse_crop_rect(const gchar *str, GstVaapiRectangle *crop_rect)
{
@ -205,6 +233,7 @@ main(int argc, char *argv[])
GstVaapiFilter *filter = NULL;
GstVaapiFilterStatus status;
guint filter_flags = 0;
gdouble denoise_level, sharpen_level;
GError *error = NULL;
static const guint src_width = 320;
@ -217,6 +246,12 @@ main(int argc, char *argv[])
if (!video_output_init(&argc, argv, g_options))
g_error("failed to initialize video output subsystem");
if (g_denoise_str && !parse_double(g_denoise_str, &denoise_level))
g_error("failed to parse noise reduction level");
if (g_sharpen_str && !parse_double(g_sharpen_str, &sharpen_level))
g_error("failed to parse sharpening level");
display = video_output_create_display(NULL);
if (!display)
g_error("failed to create VA display");
@ -254,6 +289,20 @@ main(int argc, char *argv[])
g_error("failed to set cropping rectangle");
}
if (g_denoise_str) {
printf("Noise reduction level: %f\n", denoise_level);
if (!gst_vaapi_filter_set_denoising_level(filter, denoise_level))
g_error("failed to set denoising level");
}
if (g_sharpen_str) {
printf("Sharpening level: %f\n", sharpen_level);
if (!gst_vaapi_filter_set_sharpening_level(filter, sharpen_level))
g_error("failed to set sharpening level");
}
status = gst_vaapi_filter_process(filter, src_surface, dst_surface,
filter_flags);
if (status != GST_VAAPI_FILTER_STATUS_SUCCESS)
@ -275,5 +324,7 @@ main(int argc, char *argv[])
video_output_exit();
g_free(g_src_format_str);
g_free(g_crop_rect_str);
g_free(g_denoise_str);
g_free(g_sharpen_str);
return 0;
}