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test: add scaling test
Sort pack and unpack performance measurements
This commit is contained in:
Wim Taymans
parent
c5271a2eae
commit
6711c50495
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@ -1780,6 +1780,25 @@ compare_frame (const GstVideoFormatInfo * finfo, gint depth, guint8 * outpixels,
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#undef IN
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#undef OUT
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typedef struct
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{
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GstVideoFormat infmt;
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GstVideoFormat outfmt;
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gint method;
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gdouble convert_sec;
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} ConvertResult;
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#define SIGN(a,b) ((a) < (b) ? -1 : (a) > (b) ? 1 : 0)
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static gint
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compare_result (gconstpointer a, gconstpointer b)
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{
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const ConvertResult *ap = a;
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const ConvertResult *bp = b;
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return SIGN (ap->convert_sec, bp->convert_sec);
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}
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#define UNPACK_FRAME(frame,dest,line,x,width) \
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(frame)->info.finfo->unpack_func ((frame)->info.finfo, \
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(GST_VIDEO_FRAME_IS_INTERLACED (frame) ? \
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@ -1799,7 +1818,8 @@ GST_START_TEST (test_video_pack_unpack2)
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{
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GstVideoFormat format;
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GTimer *timer;
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gint num_formats;
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gint num_formats, i;
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GArray *packarray, *unpackarray;
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#define WIDTH 320
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#define HEIGHT 240
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@ -1807,6 +1827,8 @@ GST_START_TEST (test_video_pack_unpack2)
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#define TIME 0.01
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timer = g_timer_new ();
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packarray = g_array_new (FALSE, FALSE, sizeof (ConvertResult));
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unpackarray = g_array_new (FALSE, FALSE, sizeof (ConvertResult));
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num_formats = get_num_formats ();
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@ -1821,6 +1843,7 @@ GST_START_TEST (test_video_pack_unpack2)
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guint8 *pixels, *outpixels;
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gdouble elapsed;
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gdouble unpack_sec, pack_sec;
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ConvertResult res;
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finfo = gst_video_format_get_info (format);
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fail_unless (finfo != NULL);
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@ -1858,6 +1881,11 @@ GST_START_TEST (test_video_pack_unpack2)
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}
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unpack_sec = count / elapsed;
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res.infmt = format;
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res.outfmt = finfo->unpack_format;
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res.convert_sec = unpack_sec;
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g_array_append_val (unpackarray, res);
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outpixels = g_malloc0 (HEIGHT * stride);
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/* unpack the frame */
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@ -1877,6 +1905,11 @@ GST_START_TEST (test_video_pack_unpack2)
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}
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pack_sec = count / elapsed;
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res.outfmt = format;
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res.infmt = finfo->unpack_format;
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res.convert_sec = pack_sec;
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g_array_append_val (packarray, res);
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/* compare the frame */
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diff = compare_frame (finfo, depth, outpixels, pixels, WIDTH, HEIGHT);
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@ -1894,7 +1927,28 @@ GST_START_TEST (test_video_pack_unpack2)
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g_free (pixels);
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g_free (outpixels);
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}
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g_array_sort (packarray, compare_result);
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for (i = 0; i < packarray->len; i++) {
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ConvertResult *res = &g_array_index (packarray, ConvertResult, i);;
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GST_DEBUG ("%f pack/sec %s->%s", res->convert_sec,
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gst_video_format_to_string (res->infmt),
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gst_video_format_to_string (res->outfmt));
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}
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g_array_sort (unpackarray, compare_result);
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for (i = 0; i < unpackarray->len; i++) {
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ConvertResult *res = &g_array_index (unpackarray, ConvertResult, i);;
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GST_DEBUG ("%f unpack/sec %s->%s", res->convert_sec,
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gst_video_format_to_string (res->infmt),
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gst_video_format_to_string (res->outfmt));
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}
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g_timer_destroy (timer);
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g_array_free (packarray, TRUE);
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g_array_free (unpackarray, TRUE);
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}
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GST_END_TEST;
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@ -2011,25 +2065,6 @@ GST_END_TEST;
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#define WIDTH 320
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#define HEIGHT 240
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#define TIME 0.01
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#define GET_LINE(l) (pixels + CLAMP (l, 0, HEIGHT-1) * WIDTH * 4)
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typedef struct
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{
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GstVideoFormat infmt;
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GstVideoFormat outfmt;
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gdouble convert_sec;
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} ColorConvertResult;
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#define SIGN(a,b) ((a) < (b) ? -1 : (a) > (b) ? 1 : 0)
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static gint
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compare_result (gconstpointer a, gconstpointer b)
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{
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const ColorConvertResult *ap = a;
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const ColorConvertResult *bp = b;
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return SIGN (ap->convert_sec, bp->convert_sec);
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}
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GST_START_TEST (test_video_color_convert)
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{
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@ -2038,7 +2073,7 @@ GST_START_TEST (test_video_color_convert)
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gint num_formats, i;
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GArray *array;
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array = g_array_new (FALSE, FALSE, sizeof (ColorConvertResult));
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array = g_array_new (FALSE, FALSE, sizeof (ConvertResult));
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timer = g_timer_new ();
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@ -2061,7 +2096,7 @@ GST_START_TEST (test_video_color_convert)
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GstVideoConverter *convert;
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gdouble elapsed;
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gint count;
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ColorConvertResult res;
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ConvertResult res;
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gst_video_info_set_format (&outinfo, outfmt, WIDTH, HEIGHT);
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outbuffer = gst_buffer_new_and_alloc (outinfo.size);
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@ -2104,7 +2139,7 @@ GST_START_TEST (test_video_color_convert)
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g_array_sort (array, compare_result);
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for (i = 0; i < array->len; i++) {
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ColorConvertResult *res = &g_array_index (array, ColorConvertResult, i);;
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ConvertResult *res = &g_array_index (array, ConvertResult, i);;
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GST_DEBUG ("%f conversions/sec %s->%s", res->convert_sec,
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gst_video_format_to_string (res->infmt),
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@ -2120,6 +2155,102 @@ GST_END_TEST;
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#undef WIDTH
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#undef HEIGHT
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#define WIDTH_IN 320
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#define HEIGHT_IN 240
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#define WIDTH_OUT 400
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#define HEIGHT_OUT 300
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#define TIME 0.01
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GST_START_TEST (test_video_size_convert)
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{
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GstVideoFormat infmt, outfmt;
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GTimer *timer;
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gint num_formats, i;
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GArray *array;
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array = g_array_new (FALSE, FALSE, sizeof (ConvertResult));
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timer = g_timer_new ();
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num_formats = get_num_formats ();
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for (infmt = GST_VIDEO_FORMAT_I420; infmt < num_formats; infmt++) {
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GstVideoInfo ininfo, outinfo;
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GstVideoFrame inframe, outframe;
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GstBuffer *inbuffer, *outbuffer;
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GstVideoConverter *convert;
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gdouble elapsed;
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gint count, method;
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ConvertResult res;
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gst_video_info_set_format (&ininfo, infmt, WIDTH_IN, HEIGHT_IN);
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inbuffer = gst_buffer_new_and_alloc (ininfo.size);
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gst_buffer_memset (inbuffer, 0, 0, -1);
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gst_video_frame_map (&inframe, &ininfo, inbuffer, GST_MAP_READ);
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outfmt = infmt;
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gst_video_info_set_format (&outinfo, outfmt, WIDTH_OUT, HEIGHT_OUT);
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outbuffer = gst_buffer_new_and_alloc (outinfo.size);
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gst_video_frame_map (&outframe, &outinfo, outbuffer, GST_MAP_WRITE);
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for (method = 0; method < 4; method++) {
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convert = gst_video_converter_new (&ininfo, &outinfo,
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gst_structure_new ("options",
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GST_VIDEO_CONVERTER_OPT_RESAMPLER_METHOD,
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GST_TYPE_VIDEO_RESAMPLER_METHOD, method, NULL));
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/* warmup */
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gst_video_converter_frame (convert, &inframe, &outframe);
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count = 0;
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g_timer_start (timer);
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while (TRUE) {
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gst_video_converter_frame (convert, &inframe, &outframe);
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count++;
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elapsed = g_timer_elapsed (timer, NULL);
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if (elapsed >= TIME)
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break;
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}
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res.infmt = infmt;
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res.outfmt = outfmt;
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res.method = method;
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res.convert_sec = count / elapsed;
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GST_DEBUG ("%f resize/sec %s->%s, %d, %d/%f", res.convert_sec,
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gst_video_format_to_string (infmt),
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gst_video_format_to_string (outfmt), method, count, elapsed);
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g_array_append_val (array, res);
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gst_video_converter_free (convert);
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}
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gst_video_frame_unmap (&outframe);
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gst_buffer_unref (outbuffer);
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gst_video_frame_unmap (&inframe);
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gst_buffer_unref (inbuffer);
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}
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g_array_sort (array, compare_result);
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for (i = 0; i < array->len; i++) {
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ConvertResult *res = &g_array_index (array, ConvertResult, i);;
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GST_DEBUG ("%f method %d, resize/sec %s->%s", res->convert_sec, res->method,
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gst_video_format_to_string (res->infmt),
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gst_video_format_to_string (res->outfmt));
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}
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g_array_free (array, TRUE);
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g_timer_destroy (timer);
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}
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GST_END_TEST;
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#undef WIDTH
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#undef HEIGHT
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static Suite *
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video_suite (void)
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{
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@ -2147,6 +2278,7 @@ video_suite (void)
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tcase_add_test (tc_chain, test_video_chroma);
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tcase_add_test (tc_chain, test_video_scaler);
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tcase_add_test (tc_chain, test_video_color_convert);
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tcase_add_test (tc_chain, test_video_size_convert);
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return s;
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}
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