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tests: video: speed up test_video_color_convert

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This test takes a long time. It tests ca. 8900 conversion
combinations, and then it also runs each conversion for
at least 100ms in order to come up with some kind of benchmark.

Remove the benchmarking from the unit test, we have a separate
benchmarking tool for that now.

Also split the conversions into groups and run those as
separate checks, which allows better parallelisation at
the runner level (normal runs and when using valgrind).
This commit is contained in:
Tim-Philipp Müller 2019-03-23 12:27:24 +00:00
parent b05e70ea94
commit 3288093c75
1 changed files with 75 additions and 44 deletions
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119
tests/check/libs/video.c
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@ -2387,20 +2387,39 @@ GST_START_TEST (test_video_scaler)
GST_END_TEST;
typedef enum
{
RGB,
YUV,
OTHER
} ColorType;
#define WIDTH 320
#define HEIGHT 240
#define TIME 0.01
GST_START_TEST (test_video_color_convert)
static gboolean
check_video_format_is_type (GstVideoFormat fmt, ColorType fmt_type)
{
const GstVideoFormatInfo *info = gst_video_format_get_info (fmt);
gboolean is_rgb = GST_VIDEO_FORMAT_INFO_IS_RGB (info);
gboolean is_yuv = GST_VIDEO_FORMAT_INFO_IS_YUV (info);
switch (fmt_type) {
case RGB:
return is_rgb;
case YUV:
return is_yuv;
case OTHER:
break;
}
return !is_rgb && !is_yuv;
}
static void
run_video_color_convert (ColorType in_type, ColorType out_type)
{
GstVideoFormat infmt, outfmt;
GTimer *timer;
gint num_formats, i;
GArray *array;
array = g_array_new (FALSE, FALSE, sizeof (ConvertResult));
timer = g_timer_new ();
gint num_formats;
num_formats = get_num_formats ();
@ -2409,6 +2428,9 @@ GST_START_TEST (test_video_color_convert)
GstVideoFrame inframe;
GstBuffer *inbuffer;
if (!check_video_format_is_type (infmt, in_type))
continue;
fail_unless (gst_video_info_set_format (&ininfo, infmt, WIDTH, HEIGHT));
inbuffer = gst_buffer_new_and_alloc (ininfo.size);
gst_buffer_memset (inbuffer, 0, 0, -1);
@ -2419,39 +2441,21 @@ GST_START_TEST (test_video_color_convert)
GstVideoFrame outframe;
GstBuffer *outbuffer;
GstVideoConverter *convert;
gdouble elapsed;
gint count;
ConvertResult res;
if (!check_video_format_is_type (outfmt, out_type))
continue;
GST_LOG ("%s -> %s @ %ux%u", gst_video_format_to_string (infmt),
gst_video_format_to_string (outfmt), WIDTH, HEIGHT);
fail_unless (gst_video_info_set_format (&outinfo, outfmt, WIDTH, HEIGHT));
outbuffer = gst_buffer_new_and_alloc (outinfo.size);
gst_video_frame_map (&outframe, &outinfo, outbuffer, GST_MAP_WRITE);
convert = gst_video_converter_new (&ininfo, &outinfo, NULL);
/* warmup */
gst_video_converter_frame (convert, &inframe, &outframe);
count = 0;
g_timer_start (timer);
while (TRUE) {
gst_video_converter_frame (convert, &inframe, &outframe);
count++;
elapsed = g_timer_elapsed (timer, NULL);
if (elapsed >= TIME)
break;
}
res.infmt = infmt;
res.outfmt = outfmt;
res.convert_sec = count / elapsed;
GST_DEBUG ("%f conversions/sec %s->%s, %d/%f", res.convert_sec,
gst_video_format_to_string (infmt),
gst_video_format_to_string (outfmt), count, elapsed);
g_array_append_val (array, res);
gst_video_converter_free (convert);
gst_video_frame_unmap (&outframe);
@ -2460,20 +2464,43 @@ GST_START_TEST (test_video_color_convert)
gst_video_frame_unmap (&inframe);
gst_buffer_unref (inbuffer);
}
}
g_array_sort (array, compare_result);
GST_START_TEST (test_video_color_convert_rgb_rgb)
{
run_video_color_convert (RGB, RGB);
}
for (i = 0; i < array->len; i++) {
ConvertResult *res = &g_array_index (array, ConvertResult, i);
GST_END_TEST;
GST_DEBUG ("%f conversions/sec %s->%s", res->convert_sec,
gst_video_format_to_string (res->infmt),
gst_video_format_to_string (res->outfmt));
}
GST_START_TEST (test_video_color_convert_rgb_yuv)
{
run_video_color_convert (RGB, YUV);
}
g_array_free (array, TRUE);
GST_END_TEST;
g_timer_destroy (timer);
GST_START_TEST (test_video_color_convert_yuv_yuv)
{
run_video_color_convert (YUV, YUV);
}
GST_END_TEST;
GST_START_TEST (test_video_color_convert_yuv_rgb)
{
run_video_color_convert (YUV, RGB);
}
GST_END_TEST;
GST_START_TEST (test_video_color_convert_other)
{
run_video_color_convert (OTHER, RGB);
run_video_color_convert (RGB, OTHER);
run_video_color_convert (OTHER, YUV);
run_video_color_convert (YUV, OTHER);
run_video_color_convert (OTHER, OTHER);
}
GST_END_TEST;
@ -3030,7 +3057,11 @@ video_suite (void)
tcase_add_test (tc_chain, test_video_pack_unpack2);
tcase_add_test (tc_chain, test_video_chroma);
tcase_add_test (tc_chain, test_video_scaler);
tcase_add_test (tc_chain, test_video_color_convert);
tcase_add_test (tc_chain, test_video_color_convert_rgb_rgb);
tcase_add_test (tc_chain, test_video_color_convert_rgb_yuv);
tcase_add_test (tc_chain, test_video_color_convert_yuv_yuv);
tcase_add_test (tc_chain, test_video_color_convert_yuv_rgb);
tcase_add_test (tc_chain, test_video_color_convert_other);
tcase_add_test (tc_chain, test_video_size_convert);
tcase_add_test (tc_chain, test_video_convert);
tcase_add_test (tc_chain, test_video_transfer);