#include <time.h>
/*
+ * debug logging
+ */
+GST_DEBUG_CATEGORY_STATIC (camera_perf);
+#define GST_CAT_DEFAULT camera_perf
+
+
+/*
* enums, typedefs and defines
*/
#define GET_TIME(t) \
do { \
t = gst_util_get_timestamp (); \
- GST_INFO("%2d ----------------------------------------", test_ix); \
+ GST_DEBUG("%2d ----------------------------------------", test_ix); \
} while(0)
#define DIFF_TIME(e,s,d) d=GST_CLOCK_DIFF(s,e)
static guint32 num_pics_cont = 0;
//static guint32 num_vids = 0;
static guint test_ix = 0;
-static gboolean signal_sink = FALSE;
+static gboolean signal_vf_sink = FALSE;
+static gboolean signal_vid_sink = FALSE;
+static gboolean signal_img_enc = FALSE;
static gboolean signal_shot = FALSE;
static gboolean signal_cont = FALSE;
+static gboolean need_pad_probe = FALSE;
+static gboolean need_ienc_pad_probe = FALSE;
+static gboolean need_vmux_pad_probe = FALSE;
+
static gboolean have_img_captured = FALSE;
static gboolean have_img_done = FALSE;
static GstClockTime t_initial = G_GUINT64_CONSTANT (0);
static GstClockTime t_final[CONT_SHOTS] = { G_GUINT64_CONSTANT (0), };
+static GstClockTime test_06_taget, test_09_taget;
static GstClockTimeDiff diff;
static ResultType result;
"Shot to snapshot",
"Shot to shot",
"Serial shooting",
- "(Shutter lag)",
+ "Shutter lag",
"Image saved",
"Mode change",
- "(Video recording)" /* time to get videobin to PLAYING? or first buffer reaching filesink? */
+ "Video recording"
};
/*
static void print_result (void);
static gboolean run_test (gpointer user_data);
+static gboolean setup_add_pad_probe (GstElement * elem, const gchar * pad_name,
+ GCallback handler, gpointer data);
+
/*
* Callbacks
*/
static gboolean
-img_sink_has_buffer (GstPad * pad, GstBuffer * buf, gpointer user_data)
+pad_has_buffer (GstPad * pad, GstBuffer * buf, gpointer user_data)
{
- if (signal_sink) {
- signal_sink = FALSE;
+ gboolean *signal_sink = (gboolean *) user_data;
+ gboolean print_and_restart = FALSE;
+
+ if (*signal_sink) {
+ *signal_sink = FALSE;
GET_TIME (t_final[0]);
+ GST_DEBUG_OBJECT (pad, "%2d pad has buffer", test_ix);
+ switch (test_ix) {
+ case 5:
+ DIFF_TIME (t_final[num_pics_cont], t_initial, diff);
+ result.avg = result.min = result.max = diff;
+ print_and_restart = TRUE;
+ break;
+ case 8:
+ DIFF_TIME (t_final[num_pics_cont], t_initial, diff);
+ result.avg = result.min = result.max = diff;
+ g_signal_emit_by_name (camera_bin, "user-stop", 0);
+ print_and_restart = TRUE;
+ break;
+ default:
+ GST_WARNING_OBJECT (pad, "%2d pad has buffer, not handled", test_ix);
+ break;
+ }
+ }
+ if (print_and_restart) {
+ print_result ();
+ g_idle_add ((GSourceFunc) run_test, NULL);
+ return FALSE;
}
return TRUE;
}
+static void
+element_added (GstBin * bin, GstElement * element, gpointer user_data)
+{
+ GstElement *elem;
+
+ if (GST_IS_BIN (element)) {
+ g_signal_connect (element, "element-added", (GCallback) element_added,
+ NULL);
+ }
+
+ if (need_vmux_pad_probe) {
+ g_object_get (camera_bin, "videomux", &elem, NULL);
+ if (elem) {
+ setup_add_pad_probe (elem, "src", (GCallback) pad_has_buffer,
+ &signal_vid_sink);
+ need_vmux_pad_probe = FALSE;
+ target[8] = test_09_taget;
+ GST_INFO_OBJECT (elem, "got default video muxer");
+ }
+ }
+ if (need_ienc_pad_probe) {
+ g_object_get (camera_bin, "imageenc", &elem, NULL);
+ if (elem) {
+ setup_add_pad_probe (elem, "src", (GCallback) pad_has_buffer,
+ &signal_img_enc);
+ need_ienc_pad_probe = FALSE;
+ target[5] = test_06_taget;
+ GST_INFO_OBJECT (elem, "got default image encoder");
+ }
+ }
+}
+
static gboolean
img_capture_done (GstElement * camera, GString * fname, gpointer user_data)
{
gboolean ret = FALSE;
gboolean print_and_restart = FALSE;
- GST_INFO ("shot %d, cont %d, num %d", signal_shot, signal_cont,
+ GST_DEBUG ("shot %d, cont %d, num %d", signal_shot, signal_cont,
num_pics_cont);
if (signal_shot) {
print_and_restart = TRUE;
break;
}
- GST_INFO ("%2d shot done", test_ix);
+ GST_DEBUG ("%2d shot done", test_ix);
}
if (signal_cont) {
}
snprintf (tmp, 6, "_%04d", num_pics_cont);
memcpy (filename->str + i, tmp, 5);
- GST_INFO ("%2d cont new filename '%s'", test_ix, filename->str);
+ GST_DEBUG ("%2d cont new filename '%s'", test_ix, filename->str);
g_object_set (camera_bin, "filename", filename->str, NULL);
// FIXME: is burst capture broken? new filename and return TRUE should be enough
// as a workaround we will kick next image from here
result.min = min;
result.max = max;
print_and_restart = TRUE;
- GST_INFO ("%2d cont done", test_ix);
+ GST_DEBUG ("%2d cont done", test_ix);
}
}
break;
}
case GST_MESSAGE_STATE_CHANGED:
- if (GST_MESSAGE_SRC (message) == GST_OBJECT (camera_bin)) {
+ if (GST_IS_BIN (GST_MESSAGE_SRC (message))) {
GstState oldstate, newstate;
gst_message_parse_state_changed (message, &oldstate, &newstate, NULL);
- GST_INFO ("state-changed: %s -> %s",
+ GST_DEBUG_OBJECT (GST_MESSAGE_SRC (message), "state-changed: %s -> %s",
gst_element_state_get_name (oldstate),
gst_element_state_get_name (newstate));
- if (GST_STATE_TRANSITION (oldstate,
- newstate) == GST_STATE_CHANGE_PAUSED_TO_PLAYING) {
- GET_TIME (t_final[0]);
- DIFF_TIME (t_final[0], t_initial, diff);
-
- result.avg = result.min = result.max = diff;
- print_result ();
- g_idle_add ((GSourceFunc) run_test, NULL);
+ if (GST_MESSAGE_SRC (message) == GST_OBJECT (camera_bin)) {
+ if (GST_STATE_TRANSITION (oldstate,
+ newstate) == GST_STATE_CHANGE_PAUSED_TO_PLAYING) {
+ GET_TIME (t_final[0]);
+ DIFF_TIME (t_final[0], t_initial, diff);
+
+ result.avg = result.min = result.max = diff;
+ print_result ();
+ g_idle_add ((GSourceFunc) run_test, NULL);
+ }
}
}
break;
case GST_MESSAGE_EOS:
/* end-of-stream */
+ GST_INFO ("got eos() - should not happen");
g_main_loop_quit (loop);
break;
default:
st = gst_message_get_structure (message);
if (st) {
if (gst_structure_has_name (st, "image-captured")) {
- GST_INFO ("%2d image-captured", test_ix);
+ GST_DEBUG ("%2d image-captured", test_ix);
switch (test_ix) {
case 3:
GET_TIME (t_final[num_pics_cont]);
break;
}
} else if (gst_structure_has_name (st, "preview-image")) {
- GST_INFO ("%2d preview-image", test_ix);
+ GST_DEBUG ("%2d preview-image", test_ix);
switch (test_ix) {
case 2:
GET_TIME (t_final[num_pics_cont]);
DIFF_TIME (t_final[num_pics_cont], t_initial, diff);
result.avg = result.min = result.max = diff;
+ /* turn off preview image generation again */
+ g_object_set (camera_bin, "preview-caps", NULL, NULL);
break;
}
}
}
static gboolean
-setup_pipeline_video_sink (void)
+setup_add_pad_probe (GstElement * elem, const gchar * pad_name,
+ GCallback handler, gpointer data)
{
- GstElement *sink = NULL;
GstPad *pad = NULL;
- sink = gst_element_factory_make ("fakesink", NULL);
- if (NULL == sink) {
- g_warning ("failed to create sink\n");
- goto error;
- }
-
- pad = gst_element_get_static_pad (sink, "sink");
- if (NULL == pad) {
- g_warning ("sink has no pad named 'sink'\n");
- goto error;
+ if (!(pad = gst_element_get_static_pad (elem, pad_name))) {
+ GST_WARNING ("sink has no pad named '%s'", pad_name);
+ return FALSE;
}
- g_object_set (sink, "sync", TRUE, NULL);
- gst_pad_add_buffer_probe (pad, (GCallback) img_sink_has_buffer, NULL);
+ gst_pad_add_buffer_probe (pad, (GCallback) handler, data);
gst_object_unref (pad);
- g_object_set (camera_bin, "vfsink", sink, NULL);
-
return TRUE;
-error:
- if (sink)
- gst_object_unref (sink);
- return FALSE;
}
static gboolean
-setup_pipeline_element (const gchar * property_name, const gchar * element_name)
+setup_pipeline_element (const gchar * property_name, const gchar * element_name,
+ GstElement ** res_elem)
{
gboolean res = TRUE;
+ GstElement *elem = NULL;
- GstElement *elem;
if (element_name) {
elem = gst_element_factory_make (element_name, NULL);
if (elem) {
g_object_set (camera_bin, property_name, elem, NULL);
} else {
- g_warning ("can't create element '%s' for property '%s'", element_name,
+ GST_WARNING ("can't create element '%s' for property '%s'", element_name,
property_name);
res = FALSE;
}
+ } else {
+ GST_DEBUG ("no element for property '%s' given", property_name);
}
+ if (res_elem)
+ *res_elem = elem;
return res;
}
{
GstBus *bus;
gboolean res = TRUE;
+ GstElement *vmux, *ienc, *sink;
g_string_printf (filename, "test_%04u.jpg", num_pics);
gst_bus_add_watch (bus, bus_callback, NULL);
gst_object_unref (bus);
- if (!setup_pipeline_video_sink ()) {
+ GST_INFO_OBJECT (camera_bin, "camerabin created");
+
+ /* configure used elements */
+ res &= setup_pipeline_element ("vfsink", "fakesink", &sink);
+ res &= setup_pipeline_element ("audiosrc", audiosrc_name, NULL);
+ res &= setup_pipeline_element ("videosrc", videosrc_name, NULL);
+ res &= setup_pipeline_element ("audioenc", audioenc_name, NULL);
+ res &= setup_pipeline_element ("videoenc", videoenc_name, NULL);
+ res &= setup_pipeline_element ("imageenc", imageenc_name, &ienc);
+ res &= setup_pipeline_element ("videomux", videomux_name, &vmux);
+ if (!res) {
goto error;
}
+ GST_INFO_OBJECT (camera_bin, "elements created");
+
/* set properties */
+ g_object_set (camera_bin, "filename", filename->str, NULL);
if (src_csp && strlen (src_csp) == 4) {
GstCaps *filter_caps;
"format", GST_TYPE_FOURCC,
GST_MAKE_FOURCC (src_csp[0], src_csp[1], src_csp[2], src_csp[3]), NULL);
if (filter_caps) {
- g_object_set (camera_bin, "filename", filename->str,
- "filter-caps", filter_caps, NULL);
+ g_object_set (camera_bin, "filter-caps", filter_caps, NULL);
gst_caps_unref (filter_caps);
} else {
g_warning ("can't make filter-caps with format=%s\n", src_csp);
}
}
- /* configure used elements */
- res &= setup_pipeline_element ("audiosrc", audiosrc_name);
- res &= setup_pipeline_element ("videosrc", videosrc_name);
- res &= setup_pipeline_element ("audioenc", audioenc_name);
- res &= setup_pipeline_element ("videoenc", videoenc_name);
- res &= setup_pipeline_element ("imageenc", imageenc_name);
- res &= setup_pipeline_element ("videomux", videomux_name);
- if (!res) {
+ g_object_set (sink, "sync", TRUE, NULL);
+
+ GST_INFO_OBJECT (camera_bin, "elements configured");
+
+ /* connect signal handlers */
+ g_assert (sink);
+ if (!setup_add_pad_probe (sink, "sink", (GCallback) pad_has_buffer,
+ &signal_vf_sink)) {
goto error;
}
+ if (!vmux) {
+ g_object_get (camera_bin, "videomux", &vmux, NULL);
+ if (!vmux) {
+ need_pad_probe = need_vmux_pad_probe = TRUE;
+ test_09_taget = target[8];
+ target[8] = G_GUINT64_CONSTANT (0);
+ }
+ }
+ if (vmux) {
+ if (!setup_add_pad_probe (vmux, "src", (GCallback) pad_has_buffer,
+ &signal_vid_sink)) {
+ goto error;
+ }
+ }
+ if (!ienc) {
+ g_object_get (camera_bin, "imageenc", &ienc, NULL);
+ if (!ienc) {
+ need_pad_probe = need_ienc_pad_probe = TRUE;
+ test_06_taget = target[5];
+ target[5] = G_GUINT64_CONSTANT (0);
+ }
+ }
+ if (ienc) {
+ if (!setup_add_pad_probe (ienc, "src", (GCallback) pad_has_buffer,
+ &signal_img_enc)) {
+ goto error;
+ }
+ }
+ if (need_pad_probe) {
+ g_signal_connect (camera_bin, "element-added", (GCallback) element_added,
+ NULL);
+ }
+ GST_INFO_OBJECT (camera_bin, "probe signals connected");
/* configure a resolution and framerate */
if (image_width && image_height && view_framerate_num && view_framerate_den) {
g_warning ("can't set camerabin to ready\n");
goto error;
}
+ GST_INFO_OBJECT (camera_bin, "camera ready");
if (GST_STATE_CHANGE_FAILURE ==
gst_element_set_state (camera_bin, GST_STATE_PLAYING)) {
g_warning ("can't set camerabin to playing\n");
goto error;
}
- GST_INFO_OBJECT (camera_bin, "created and started");
+ GST_INFO_OBJECT (camera_bin, "camera started");
return TRUE;
error:
cleanup_pipeline ();
g_object_set (camera_bin, "preview-caps", snap_caps, NULL);
gst_caps_unref (snap_caps);
+ /* switch to image mode */
+ g_object_set (camera_bin, "mode", 0, NULL);
+ g_object_set (camera_bin, "filename", filename->str, NULL);
GET_TIME (t_initial);
g_signal_emit_by_name (camera_bin, "user-start", 0);
static gboolean
test_04 (void)
{
+ /* switch to image mode */
+ g_object_set (camera_bin, "mode", 0, NULL);
GET_TIME (t_initial);
g_signal_emit_by_name (camera_bin, "user-start", 0);
return FALSE;
}
+
/* 05) Serial shooting
*
* It tests the time between shots in continuous mode.
{
signal_cont = TRUE;
have_img_captured = have_img_done = FALSE;
+ /* switch to image mode */
+ g_object_set (camera_bin, "mode", 0, NULL);
GET_TIME (t_initial);
g_signal_emit_by_name (camera_bin, "user-start", 0);
}
+/* 06) Shutter lag
+ *
+ * It tests the time from user-start signal to buffer reaching img-enc
+ */
+static gboolean
+test_06 (void)
+{
+ signal_img_enc = TRUE;
+
+ /* switch to image mode */
+ g_object_set (camera_bin, "mode", 0, NULL);
+ g_object_set (camera_bin, "filename", filename->str, NULL);
+ GET_TIME (t_initial);
+ g_signal_emit_by_name (camera_bin, "user-start", 0);
+
+ /* the actual results are fetched in pad_has_buffer */
+ result.times = 1;
+ return FALSE;
+}
+
+
/* 07) Image saved
*
* It tests the time between pressing the Shot and the final image is saved to
{
signal_shot = TRUE;
+ /* switch to image mode */
+ g_object_set (camera_bin, "mode", 0, NULL);
+ g_object_set (camera_bin, "filename", filename->str, NULL);
GET_TIME (t_initial);
g_signal_emit_by_name (camera_bin, "user-start", 0);
- /* call "user-stop" just to go back to initial state (view-finder) again */
- g_signal_emit_by_name (camera_bin, "user-stop", 0);
/* the actual results are fetched in img_capture_done */
result.times = 1;
return FALSE;
const gint count = 6;
gint i;
+ /* switch to image mode */
+ g_object_set (camera_bin, "mode", 0, NULL);
+ g_object_set (camera_bin, "filename", filename->str, NULL);
+
for (i = 0; i < count; ++i) {
GET_TIME (t_final[i]);
g_object_set (camera_bin, "mode", (i + 1) & 1, NULL);
return TRUE;
}
+
+/* 09) Video recording
+ *
+ * It tests the time it takes to start video recording.
+ * FIXME: shouldn't we wait for the buffer arriving on the venc instead of sink?
+ */
+static gboolean
+test_09 (void)
+{
+ signal_vid_sink = TRUE;
+
+ /* switch to video mode */
+ g_object_set (camera_bin, "mode", 1, NULL);
+ g_object_set (camera_bin, "filename", filename->str, NULL);
+ GET_TIME (t_initial);
+ g_signal_emit_by_name (camera_bin, "user-start", 0);
+
+ /* the actual results are fetched in pad_has_buffer */
+ result.times = 1;
+ return FALSE;
+}
+
+
typedef gboolean (*test_case) (void);
static test_case test_cases[TEST_CASES] = {
test_01,
test_03,
test_04,
test_05,
- NULL,
+ test_06,
test_07,
test_08,
- NULL
+ test_09
};
static void
run_test (gpointer user_data)
{
gboolean ret = TRUE;
+ guint old_test_ix = test_ix;
+
+ if (test_ix == TEST_CASES) {
+ GST_INFO ("done");
+ g_main_loop_quit (loop);
+ return FALSE;
+ }
printf ("| %02d ", test_ix + 1);
if (test_cases[test_ix]) {
test_ix++;
}
- if (!camera_bin || test_ix == TEST_CASES) {
+ if (old_test_ix == 0 && ret == TRUE && !camera_bin) {
+ GST_INFO ("done (camerabin creation failed)");
+ g_main_loop_quit (loop);
+ return FALSE;
+ }
+ if (old_test_ix > 0 && !camera_bin) {
+ GST_INFO ("done (camerabin was destroyed)");
+ g_main_loop_quit (loop);
+ return FALSE;
+ }
+ if (test_ix == TEST_CASES) {
GST_INFO ("done");
g_main_loop_quit (loop);
return FALSE;
- } else {
- GST_INFO ("%2d result: %d", test_ix, ret);
- return ret;
}
+ GST_INFO ("%2d result: %d", test_ix, ret);
+ return ret;
}
int
}
g_option_context_free (ctx);
+ GST_DEBUG_CATEGORY_INIT (camera_perf, "camera-perf", 0,
+ "camera performcance test");
+
/* init */
filename = g_string_new_len ("", 16);
loop = g_main_loop_new (NULL, FALSE);
projects / platform / upstream / gstreamer.git / commitdiff