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tests: filter: dump supported operations and formats.

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This commit is contained in:
Gwenole Beauchesne 2013-07-23 18:00:26 +02:00
parent d7cc1374ed
commit 290cc8b7c9
1 changed files with 54 additions and 0 deletions
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54
tests/test-filter.c
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@ -119,6 +119,57 @@ error_cleanup:
return NULL; return NULL;
} }
static void
dump_operation(GstVaapiFilterOpInfo *op_info)
{
GParamSpec * const pspec = op_info->pspec;
GValue value = G_VALUE_INIT;
gchar *value_str;
if (!op_info)
return;
g_print(" %s: ", g_param_spec_get_name(pspec));
g_value_init(&value, G_PARAM_SPEC_VALUE_TYPE(pspec));
g_param_value_set_default(pspec, &value);
value_str = g_strdup_value_contents(&value);
g_print("%s (default: %s)\n", G_VALUE_TYPE_NAME(&value),
value_str ? value_str : "<unknown>");
g_free(value_str);
}
static void
dump_operations(GstVaapiFilter *filter)
{
GPtrArray * const ops = gst_vaapi_filter_get_operations(filter);
guint i;
if (!ops)
return;
g_print("%u operations\n", ops->len);
for (i = 0; i < ops->len; i++)
dump_operation(g_ptr_array_index(ops, i));
g_ptr_array_unref(ops);
}
static void
dump_formats(GstVaapiFilter *filter)
{
GArray * const formats = gst_vaapi_filter_get_formats(filter);
guint i;
if (!formats)
return;
g_print("%u formats\n", formats->len);
for (i = 0; i < formats->len; i++) {
GstVideoFormat format = g_array_index(formats, GstVideoFormat, i);
g_print(" %s\n", gst_vaapi_video_format_to_string(format));
}
g_array_unref(formats);
}
int int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
@ -161,6 +212,9 @@ main(int argc, char *argv[])
if (!filter) if (!filter)
g_error("failed to create video processing pipeline"); g_error("failed to create video processing pipeline");
dump_operations(filter);
dump_formats(filter);
status = gst_vaapi_filter_process(filter, src_surface, dst_surface, status = gst_vaapi_filter_process(filter, src_surface, dst_surface,
filter_flags); filter_flags);
if (status != GST_VAAPI_FILTER_STATUS_SUCCESS) if (status != GST_VAAPI_FILTER_STATUS_SUCCESS)