mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-21 07:46:38 +00:00
camerabin: implemnet two more tests
Add tests for videorecording startup and capture startup delay.
This commit is contained in:
Stefan Kost
parent
3d44d92630
commit
b1d353e2de
1 changed files with 258 additions and 65 deletions
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@ -54,6 +54,13 @@
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#include <sys/time.h>
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#include <time.h>
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/*
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* debug logging
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*/
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GST_DEBUG_CATEGORY_STATIC (camera_perf);
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#define GST_CAT_DEFAULT camera_perf
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/*
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* enums, typedefs and defines
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*/
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@ -61,7 +68,7 @@
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#define GET_TIME(t) \
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do { \
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t = gst_util_get_timestamp (); \
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GST_INFO("%2d ----------------------------------------", test_ix); \
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GST_DEBUG("%2d ----------------------------------------", test_ix); \
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} while(0)
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#define DIFF_TIME(e,s,d) d=GST_CLOCK_DIFF(s,e)
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@ -102,10 +109,16 @@ static guint32 num_pics = 0;
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static guint32 num_pics_cont = 0;
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//static guint32 num_vids = 0;
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static guint test_ix = 0;
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static gboolean signal_sink = FALSE;
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static gboolean signal_vf_sink = FALSE;
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static gboolean signal_vid_sink = FALSE;
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static gboolean signal_img_enc = FALSE;
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static gboolean signal_shot = FALSE;
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static gboolean signal_cont = FALSE;
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static gboolean need_pad_probe = FALSE;
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static gboolean need_ienc_pad_probe = FALSE;
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static gboolean need_vmux_pad_probe = FALSE;
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static gboolean have_img_captured = FALSE;
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static gboolean have_img_done = FALSE;
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@ -113,6 +126,7 @@ static gboolean have_img_done = FALSE;
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static GstClockTime t_initial = G_GUINT64_CONSTANT (0);
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static GstClockTime t_final[CONT_SHOTS] = { G_GUINT64_CONSTANT (0), };
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static GstClockTime test_06_taget, test_09_taget;
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static GstClockTimeDiff diff;
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static ResultType result;
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@ -135,10 +149,10 @@ static const gchar *test_names[TEST_CASES] = {
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"Shot to snapshot",
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"Shot to shot",
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"Serial shooting",
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"(Shutter lag)",
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"Shutter lag",
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"Image saved",
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"Mode change",
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"(Video recording)" /* time to get videobin to PLAYING? or first buffer reaching filesink? */
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"Video recording"
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};
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/*
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@ -147,28 +161,88 @@ static const gchar *test_names[TEST_CASES] = {
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static void print_result (void);
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static gboolean run_test (gpointer user_data);
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static gboolean setup_add_pad_probe (GstElement * elem, const gchar * pad_name,
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GCallback handler, gpointer data);
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/*
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* Callbacks
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*/
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static gboolean
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img_sink_has_buffer (GstPad * pad, GstBuffer * buf, gpointer user_data)
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pad_has_buffer (GstPad * pad, GstBuffer * buf, gpointer user_data)
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{
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if (signal_sink) {
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signal_sink = FALSE;
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gboolean *signal_sink = (gboolean *) user_data;
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gboolean print_and_restart = FALSE;
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if (*signal_sink) {
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*signal_sink = FALSE;
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GET_TIME (t_final[0]);
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GST_DEBUG_OBJECT (pad, "%2d pad has buffer", test_ix);
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switch (test_ix) {
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case 5:
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DIFF_TIME (t_final[num_pics_cont], t_initial, diff);
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result.avg = result.min = result.max = diff;
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print_and_restart = TRUE;
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break;
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case 8:
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DIFF_TIME (t_final[num_pics_cont], t_initial, diff);
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result.avg = result.min = result.max = diff;
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g_signal_emit_by_name (camera_bin, "user-stop", 0);
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print_and_restart = TRUE;
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break;
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default:
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GST_WARNING_OBJECT (pad, "%2d pad has buffer, not handled", test_ix);
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break;
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}
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}
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if (print_and_restart) {
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print_result ();
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g_idle_add ((GSourceFunc) run_test, NULL);
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return FALSE;
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}
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return TRUE;
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}
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static void
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element_added (GstBin * bin, GstElement * element, gpointer user_data)
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{
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GstElement *elem;
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if (GST_IS_BIN (element)) {
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g_signal_connect (element, "element-added", (GCallback) element_added,
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NULL);
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}
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if (need_vmux_pad_probe) {
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g_object_get (camera_bin, "videomux", &elem, NULL);
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if (elem) {
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setup_add_pad_probe (elem, "src", (GCallback) pad_has_buffer,
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&signal_vid_sink);
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need_vmux_pad_probe = FALSE;
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target[8] = test_09_taget;
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GST_INFO_OBJECT (elem, "got default video muxer");
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}
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}
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if (need_ienc_pad_probe) {
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g_object_get (camera_bin, "imageenc", &elem, NULL);
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if (elem) {
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setup_add_pad_probe (elem, "src", (GCallback) pad_has_buffer,
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&signal_img_enc);
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need_ienc_pad_probe = FALSE;
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target[5] = test_06_taget;
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GST_INFO_OBJECT (elem, "got default image encoder");
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}
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}
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}
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static gboolean
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img_capture_done (GstElement * camera, GString * fname, gpointer user_data)
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{
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gboolean ret = FALSE;
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gboolean print_and_restart = FALSE;
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GST_INFO ("shot %d, cont %d, num %d", signal_shot, signal_cont,
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GST_DEBUG ("shot %d, cont %d, num %d", signal_shot, signal_cont,
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num_pics_cont);
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if (signal_shot) {
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@ -181,7 +255,7 @@ img_capture_done (GstElement * camera, GString * fname, gpointer user_data)
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print_and_restart = TRUE;
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break;
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}
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GST_INFO ("%2d shot done", test_ix);
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GST_DEBUG ("%2d shot done", test_ix);
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}
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if (signal_cont) {
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@ -198,7 +272,7 @@ img_capture_done (GstElement * camera, GString * fname, gpointer user_data)
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}
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snprintf (tmp, 6, "_%04d", num_pics_cont);
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memcpy (filename->str + i, tmp, 5);
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GST_INFO ("%2d cont new filename '%s'", test_ix, filename->str);
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GST_DEBUG ("%2d cont new filename '%s'", test_ix, filename->str);
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g_object_set (camera_bin, "filename", filename->str, NULL);
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// FIXME: is burst capture broken? new filename and return TRUE should be enough
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// as a workaround we will kick next image from here
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@ -244,7 +318,7 @@ img_capture_done (GstElement * camera, GString * fname, gpointer user_data)
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result.min = min;
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result.max = max;
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print_and_restart = TRUE;
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GST_INFO ("%2d cont done", test_ix);
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GST_DEBUG ("%2d cont done", test_ix);
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}
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}
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@ -286,33 +360,36 @@ bus_callback (GstBus * bus, GstMessage * message, gpointer data)
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break;
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}
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case GST_MESSAGE_STATE_CHANGED:
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if (GST_MESSAGE_SRC (message) == GST_OBJECT (camera_bin)) {
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if (GST_IS_BIN (GST_MESSAGE_SRC (message))) {
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GstState oldstate, newstate;
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gst_message_parse_state_changed (message, &oldstate, &newstate, NULL);
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GST_INFO ("state-changed: %s -> %s",
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GST_DEBUG_OBJECT (GST_MESSAGE_SRC (message), "state-changed: %s -> %s",
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gst_element_state_get_name (oldstate),
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gst_element_state_get_name (newstate));
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if (GST_STATE_TRANSITION (oldstate,
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newstate) == GST_STATE_CHANGE_PAUSED_TO_PLAYING) {
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GET_TIME (t_final[0]);
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DIFF_TIME (t_final[0], t_initial, diff);
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if (GST_MESSAGE_SRC (message) == GST_OBJECT (camera_bin)) {
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if (GST_STATE_TRANSITION (oldstate,
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newstate) == GST_STATE_CHANGE_PAUSED_TO_PLAYING) {
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GET_TIME (t_final[0]);
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DIFF_TIME (t_final[0], t_initial, diff);
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result.avg = result.min = result.max = diff;
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print_result ();
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g_idle_add ((GSourceFunc) run_test, NULL);
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result.avg = result.min = result.max = diff;
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print_result ();
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g_idle_add ((GSourceFunc) run_test, NULL);
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}
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}
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}
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break;
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case GST_MESSAGE_EOS:
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/* end-of-stream */
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GST_INFO ("got eos() - should not happen");
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g_main_loop_quit (loop);
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break;
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default:
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st = gst_message_get_structure (message);
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if (st) {
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if (gst_structure_has_name (st, "image-captured")) {
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GST_INFO ("%2d image-captured", test_ix);
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GST_DEBUG ("%2d image-captured", test_ix);
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switch (test_ix) {
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case 3:
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GET_TIME (t_final[num_pics_cont]);
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@ -330,12 +407,14 @@ bus_callback (GstBus * bus, GstMessage * message, gpointer data)
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break;
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}
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} else if (gst_structure_has_name (st, "preview-image")) {
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GST_INFO ("%2d preview-image", test_ix);
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GST_DEBUG ("%2d preview-image", test_ix);
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switch (test_ix) {
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case 2:
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GET_TIME (t_final[num_pics_cont]);
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DIFF_TIME (t_final[num_pics_cont], t_initial, diff);
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result.avg = result.min = result.max = diff;
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/* turn off preview image generation again */
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g_object_set (camera_bin, "preview-caps", NULL, NULL);
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break;
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}
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}
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@ -363,52 +442,43 @@ cleanup_pipeline (void)
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}
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static gboolean
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setup_pipeline_video_sink (void)
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setup_add_pad_probe (GstElement * elem, const gchar * pad_name,
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GCallback handler, gpointer data)
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{
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GstElement *sink = NULL;
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GstPad *pad = NULL;
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sink = gst_element_factory_make ("fakesink", NULL);
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if (NULL == sink) {
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g_warning ("failed to create sink\n");
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goto error;
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if (!(pad = gst_element_get_static_pad (elem, pad_name))) {
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GST_WARNING ("sink has no pad named '%s'", pad_name);
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return FALSE;
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}
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pad = gst_element_get_static_pad (sink, "sink");
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if (NULL == pad) {
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g_warning ("sink has no pad named 'sink'\n");
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goto error;
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}
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g_object_set (sink, "sync", TRUE, NULL);
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gst_pad_add_buffer_probe (pad, (GCallback) img_sink_has_buffer, NULL);
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gst_pad_add_buffer_probe (pad, (GCallback) handler, data);
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gst_object_unref (pad);
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g_object_set (camera_bin, "vfsink", sink, NULL);
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return TRUE;
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error:
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if (sink)
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gst_object_unref (sink);
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return FALSE;
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}
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static gboolean
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setup_pipeline_element (const gchar * property_name, const gchar * element_name)
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setup_pipeline_element (const gchar * property_name, const gchar * element_name,
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GstElement ** res_elem)
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{
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gboolean res = TRUE;
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GstElement *elem = NULL;
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GstElement *elem;
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if (element_name) {
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elem = gst_element_factory_make (element_name, NULL);
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if (elem) {
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g_object_set (camera_bin, property_name, elem, NULL);
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} else {
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g_warning ("can't create element '%s' for property '%s'", element_name,
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GST_WARNING ("can't create element '%s' for property '%s'", element_name,
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property_name);
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res = FALSE;
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}
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} else {
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GST_DEBUG ("no element for property '%s' given", property_name);
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}
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if (res_elem)
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*res_elem = elem;
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return res;
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}
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@ -417,6 +487,7 @@ setup_pipeline (void)
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{
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GstBus *bus;
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gboolean res = TRUE;
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GstElement *vmux, *ienc, *sink;
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g_string_printf (filename, "test_%04u.jpg", num_pics);
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@ -432,11 +503,24 @@ setup_pipeline (void)
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gst_bus_add_watch (bus, bus_callback, NULL);
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gst_object_unref (bus);
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if (!setup_pipeline_video_sink ()) {
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GST_INFO_OBJECT (camera_bin, "camerabin created");
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/* configure used elements */
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res &= setup_pipeline_element ("vfsink", "fakesink", &sink);
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res &= setup_pipeline_element ("audiosrc", audiosrc_name, NULL);
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res &= setup_pipeline_element ("videosrc", videosrc_name, NULL);
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res &= setup_pipeline_element ("audioenc", audioenc_name, NULL);
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res &= setup_pipeline_element ("videoenc", videoenc_name, NULL);
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res &= setup_pipeline_element ("imageenc", imageenc_name, &ienc);
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res &= setup_pipeline_element ("videomux", videomux_name, &vmux);
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if (!res) {
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goto error;
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}
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GST_INFO_OBJECT (camera_bin, "elements created");
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/* set properties */
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g_object_set (camera_bin, "filename", filename->str, NULL);
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if (src_csp && strlen (src_csp) == 4) {
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GstCaps *filter_caps;
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@ -446,8 +530,7 @@ setup_pipeline (void)
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"format", GST_TYPE_FOURCC,
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GST_MAKE_FOURCC (src_csp[0], src_csp[1], src_csp[2], src_csp[3]), NULL);
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if (filter_caps) {
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g_object_set (camera_bin, "filename", filename->str,
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"filter-caps", filter_caps, NULL);
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g_object_set (camera_bin, "filter-caps", filter_caps, NULL);
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gst_caps_unref (filter_caps);
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} else {
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g_warning ("can't make filter-caps with format=%s\n", src_csp);
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@ -455,16 +538,49 @@ setup_pipeline (void)
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}
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}
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/* configure used elements */
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res &= setup_pipeline_element ("audiosrc", audiosrc_name);
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res &= setup_pipeline_element ("videosrc", videosrc_name);
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res &= setup_pipeline_element ("audioenc", audioenc_name);
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res &= setup_pipeline_element ("videoenc", videoenc_name);
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res &= setup_pipeline_element ("imageenc", imageenc_name);
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res &= setup_pipeline_element ("videomux", videomux_name);
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if (!res) {
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g_object_set (sink, "sync", TRUE, NULL);
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GST_INFO_OBJECT (camera_bin, "elements configured");
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/* connect signal handlers */
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g_assert (sink);
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if (!setup_add_pad_probe (sink, "sink", (GCallback) pad_has_buffer,
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&signal_vf_sink)) {
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goto error;
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}
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if (!vmux) {
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g_object_get (camera_bin, "videomux", &vmux, NULL);
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if (!vmux) {
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need_pad_probe = need_vmux_pad_probe = TRUE;
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test_09_taget = target[8];
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target[8] = G_GUINT64_CONSTANT (0);
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}
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}
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if (vmux) {
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if (!setup_add_pad_probe (vmux, "src", (GCallback) pad_has_buffer,
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&signal_vid_sink)) {
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goto error;
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}
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}
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if (!ienc) {
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g_object_get (camera_bin, "imageenc", &ienc, NULL);
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if (!ienc) {
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need_pad_probe = need_ienc_pad_probe = TRUE;
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test_06_taget = target[5];
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target[5] = G_GUINT64_CONSTANT (0);
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}
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}
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if (ienc) {
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if (!setup_add_pad_probe (ienc, "src", (GCallback) pad_has_buffer,
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&signal_img_enc)) {
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goto error;
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}
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}
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if (need_pad_probe) {
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g_signal_connect (camera_bin, "element-added", (GCallback) element_added,
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NULL);
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}
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GST_INFO_OBJECT (camera_bin, "probe signals connected");
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/* configure a resolution and framerate */
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if (image_width && image_height && view_framerate_num && view_framerate_den) {
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@ -477,13 +593,14 @@ setup_pipeline (void)
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g_warning ("can't set camerabin to ready\n");
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goto error;
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}
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GST_INFO_OBJECT (camera_bin, "camera ready");
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if (GST_STATE_CHANGE_FAILURE ==
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gst_element_set_state (camera_bin, GST_STATE_PLAYING)) {
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g_warning ("can't set camerabin to playing\n");
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goto error;
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}
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GST_INFO_OBJECT (camera_bin, "created and started");
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GST_INFO_OBJECT (camera_bin, "camera started");
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return TRUE;
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error:
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||||
cleanup_pipeline ();
|
||||
|
|
@ -541,6 +658,9 @@ test_03 (void)
|
|||
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);
|
||||
|
||||
|
|
@ -556,6 +676,8 @@ test_03 (void)
|
|||
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);
|
||||
|
||||
|
|
@ -564,6 +686,7 @@ test_04 (void)
|
|||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
/* 05) Serial shooting
|
||||
*
|
||||
* It tests the time between shots in continuous mode.
|
||||
|
|
@ -573,6 +696,8 @@ test_05 (void)
|
|||
{
|
||||
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);
|
||||
|
||||
|
|
@ -582,6 +707,27 @@ test_05 (void)
|
|||
}
|
||||
|
||||
|
||||
/* 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
|
||||
|
|
@ -592,10 +738,11 @@ test_07 (void)
|
|||
{
|
||||
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;
|
||||
|
|
@ -616,6 +763,10 @@ test_08 (void)
|
|||
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);
|
||||
|
|
@ -641,6 +792,29 @@ test_08 (void)
|
|||
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,
|
||||
|
|
@ -648,10 +822,10 @@ static test_case test_cases[TEST_CASES] = {
|
|||
test_03,
|
||||
test_04,
|
||||
test_05,
|
||||
NULL,
|
||||
test_06,
|
||||
test_07,
|
||||
test_08,
|
||||
NULL
|
||||
test_09
|
||||
};
|
||||
|
||||
static void
|
||||
|
|
@ -671,6 +845,13 @@ static gboolean
|
|||
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]) {
|
||||
|
|
@ -693,14 +874,23 @@ run_test (gpointer user_data)
|
|||
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
|
||||
|
|
@ -750,6 +940,9 @@ main (int argc, char *argv[])
|
|||
}
|
||||
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);
|
||||
|
|
|
|||
Loading…
Reference in a new issue