/* * GStreamer * Copyright (C) 2008 Nokia Corporation * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ /* * This application runs various tests and messures how long it takes. * FIXME: It needs to figure sane defaults for different hardware or support * we could use GOption for specifying the parameters * The config should have: * - target times * - filter-caps * - preview-caps * - user-res-fps * - element-names: videoenc, audioenc, videomux, imageenc, videosrc, audiosrc * Most of it is interpreted in setup_pipeline() * * gcc `pkg-config --cflags --libs gstreamer-0.10` gst-camera-perf.c -ogst-camera-perf * * plain linux: * ./gst-camera-perf --src-colorspace=YUY2 --image-width=640 --image-height=480 --video-width=640 --video-height=480 --view-framerate-num=15 --view-framerate-den=1 * * maemo: * ./gst-camera-perf --src-colorspace=UYVY --image-width=640 --image-height=480 --video-width=640 --video-height=480 --view-framerate-num=1491 --view-framerate-den=100 --video-src=v4l2camsrc --audio-enc=nokiaaacenc --video-enc=dspmpeg4enc --video-mux=hantromp4mux --image-enc=dspjpegenc --target-times=1000,1500,1500,2000,500,2000,3500,1000,1000 * ./gst-camera-perf --src-colorspace=UYVY --image-width=2576 --image-height=1936 --video-width=640 --video-height=480 --view-framerate-num=2999 --view-framerate-den=100 --video-src=v4l2camsrc --audio-enc=nokiaaacenc --video-enc=dspmpeg4enc --video-mux=hantromp4mux * ./gst-camera-perf --src-colorspace=UYVY --image-width=2576 --image-height=1936 --video-width=640 --video-height=480 --view-framerate-num=126 --view-framerate-den=5 --video-src=v4l2camsrc --audio-enc=nokiaaacenc --video-enc=dspmpeg4enc --video-mux=hantromp4mux --image-enc=dspjpegenc */ /* * Includes */ #ifdef HAVE_CONFIG_H # include "config.h" #endif /* save the snapshot images * gcc `pkg-config --cflags --libs gstreamer-0.10 gdk-pixbuf-2.0` gst-camera-perf.c -ogst-camera-perf * #define SAVE_SNAPSHOT 1 **/ #include #ifdef SAVE_SNAPSHOT #include #endif #include #include #include #include /* * 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_DEBUG("%2d ----------------------------------------", test_ix); \ } while(0) #define DIFF_TIME(e,s,d) d=GST_CLOCK_DIFF(s,e) #define CONT_SHOTS 10 #define TEST_CASES 9 typedef struct _ResultType { GstClockTime avg; GstClockTime min; GstClockTime max; guint32 times; } ResultType; /* * Global vars */ static GstElement *camera_bin = NULL; static GMainLoop *loop = NULL; /* commandline options */ static gchar *audiosrc_name = NULL; static gchar *videosrc_name = NULL; static gchar *audioenc_name = NULL; static gchar *videoenc_name = NULL; static gchar *imageenc_name = NULL; static gchar *videomux_name = NULL; static gchar *src_csp = NULL; static gint image_width = 0; static gint image_height = 0; static gint video_width = 0; static gint video_height = 0; static gint view_framerate_num = 0; static gint view_framerate_den = 0; /* test configuration for common callbacks */ static GString *filename = NULL; static guint32 num_pics = 0; static guint32 num_pics_cont = 0; //static guint32 num_vids = 0; static guint test_ix = 0; 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; /* time samples and test results */ 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; /* these can be overridden with commandline args --target-times */ static GstClockTime target[TEST_CASES] = { 1000 * GST_MSECOND, 1500 * GST_MSECOND, 1500 * GST_MSECOND, 2000 * GST_MSECOND, /* this should be shorter, as we can take next picture before preview is ready */ 500 * GST_MSECOND, 2000 * GST_MSECOND, 3500 * GST_MSECOND, 1000 * GST_MSECOND, 1000 * GST_MSECOND }; static const gchar *test_names[TEST_CASES] = { "Camera OFF to VF on", "(3A latency)", /* time to get AF? */ "Shot to snapshot", "Shot to shot", "Serial shooting", "Shutter lag", "Image saved", "Mode change", "Video recording" }; /* * Prototypes */ 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 pad_has_buffer (GstPad * pad, GstBuffer * buf, gpointer user_data) { 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: // shutter lag DIFF_TIME (t_final[num_pics_cont], t_initial, diff); result.avg = result.min = result.max = diff; print_and_restart = TRUE; break; case 8: // video recording start 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 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) { need_vmux_pad_probe = FALSE; GST_INFO_OBJECT (elem, "got default video muxer"); if (setup_add_pad_probe (elem, "src", (GCallback) pad_has_buffer, &signal_vid_sink)) { /* enable test */ target[8] = test_09_taget; } } } if (need_ienc_pad_probe) { g_object_get (camera_bin, "imageenc", &elem, NULL); if (elem) { need_ienc_pad_probe = FALSE; GST_INFO_OBJECT (elem, "got default image encoder"); if (setup_add_pad_probe (elem, "src", (GCallback) pad_has_buffer, &signal_img_enc)) { /* enable test */ target[5] = test_06_taget; } } } } static gboolean img_capture_done (GstElement * camera, GString * fname, gpointer user_data) { gboolean ret = FALSE; gboolean print_and_restart = FALSE; GST_DEBUG ("shot %d, cont %d, num %d", signal_shot, signal_cont, num_pics_cont); if (signal_shot) { GET_TIME (t_final[num_pics_cont]); signal_shot = FALSE; switch (test_ix) { case 6: DIFF_TIME (t_final[num_pics_cont], t_initial, diff); result.avg = result.min = result.max = diff; print_and_restart = TRUE; break; } GST_DEBUG ("%2d shot done", test_ix); } if (signal_cont) { gint i; if (num_pics_cont < CONT_SHOTS) { gchar tmp[6]; GET_TIME (t_final[num_pics_cont]); num_pics_cont++; for (i = filename->len - 1; i > 0; --i) { if (filename->str[i] == '_') break; } snprintf (tmp, 6, "_%04d", num_pics_cont); memcpy (filename->str + i, tmp, 5); 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 // but this needs sync so that we have received "image-captured" message already if (have_img_captured) { have_img_captured = FALSE; g_signal_emit_by_name (camera_bin, "user-start", NULL); } else { have_img_done = TRUE; } ret = TRUE; } else { GstClockTime max = 0; GstClockTime min = -1; GstClockTime total = 0; GstClockTime first_shot = 0; GstClockTime snd_shot = 0; num_pics_cont = 0; signal_cont = FALSE; DIFF_TIME (t_final[0], t_initial, diff); max < diff ? max = diff : max; min > diff ? min = diff : min; first_shot = diff; total += diff; DIFF_TIME (t_final[1], t_final[0], diff); max < diff ? max = diff : max; min > diff ? min = diff : min; snd_shot = diff; total += diff; for (i = 2; i < CONT_SHOTS; ++i) { DIFF_TIME (t_final[i], t_final[i - 1], diff); max < diff ? max = diff : max; min > diff ? min = diff : min; total += diff; } result.avg = total / CONT_SHOTS; result.min = min; result.max = max; print_and_restart = TRUE; GST_DEBUG ("%2d cont done", test_ix); } } switch (test_ix) { case 2: case 3: print_and_restart = TRUE; break; } if (print_and_restart) { print_result (); g_idle_add ((GSourceFunc) run_test, NULL); return FALSE; } return ret; } static gboolean bus_callback (GstBus * bus, GstMessage * message, gpointer data) { const GstStructure *st; switch (GST_MESSAGE_TYPE (message)) { case GST_MESSAGE_ERROR:{ GError *err; gchar *debug; gst_message_parse_error (message, &err, &debug); g_print ("Error: %s\n", err->message); g_error_free (err); g_free (debug); /* Write debug graph to file */ GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (camera_bin), GST_DEBUG_GRAPH_SHOW_ALL, "camerabin.error"); g_main_loop_quit (loop); break; } case GST_MESSAGE_STATE_CHANGED: if (GST_IS_BIN (GST_MESSAGE_SRC (message))) { GstState oldstate, newstate; gst_message_parse_state_changed (message, &oldstate, &newstate, NULL); 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_MESSAGE_SRC (message) == GST_OBJECT (camera_bin)) { if (GST_STATE_TRANSITION (oldstate, newstate) == GST_STATE_CHANGE_PAUSED_TO_PLAYING) { switch (test_ix) { case 0: // camera on 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; } } } } 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_DEBUG ("%2d image-captured", test_ix); switch (test_ix) { case 3: GET_TIME (t_final[num_pics_cont]); DIFF_TIME (t_final[num_pics_cont], t_initial, diff); result.avg = result.min = result.max = diff; break; case 4: // we need to have this received before we can take next one if (have_img_done) { have_img_done = FALSE; g_signal_emit_by_name (camera_bin, "user-start", NULL); } else { have_img_captured = TRUE; } break; } } else if (gst_structure_has_name (st, "preview-image")) { 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; } #ifdef SAVE_SNAPSHOT { const GValue *value = gst_structure_get_value (st, "buffer"); GstBuffer *buf = gst_value_get_buffer (value); GstCaps *caps = GST_BUFFER_CAPS (buf); GstStructure *buf_st = gst_caps_get_structure (caps, 0); gint width, height, rowstride; GdkPixbuf *pixbuf; guchar *data; GST_INFO ("preview : buf=%p, size=%d, format=%" GST_PTR_FORMAT, buf, GST_BUFFER_SIZE (buf), caps); data = GST_BUFFER_DATA (buff); gst_structure_get_int (buf_st, "width", &width); gst_structure_get_int (buf_st, "height", &height); rowstride = GST_ROUND_UP_4 (width * 3); pixbuf = gdk_pixbuf_new_from_data (data, GDK_COLORSPACE_RGB, FALSE, 8, width, height, rowstride, NULL, NULL); gdk_pixbuf_save (pixbuf, "/tmp/gst-camerabin-preview.png", "png", NULL, NULL); gdk_pixbuf_unref (pixbuf); } #endif } } /* unhandled message */ break; } return TRUE; } /* * Helpers */ static void cleanup_pipeline (void) { if (camera_bin) { GST_INFO_OBJECT (camera_bin, "stopping and destroying"); gst_element_set_state (camera_bin, GST_STATE_NULL); gst_object_unref (camera_bin); camera_bin = NULL; } } static gboolean setup_add_pad_probe (GstElement * elem, const gchar * pad_name, GCallback handler, gpointer data) { GstPad *pad = NULL; if (!(pad = gst_element_get_static_pad (elem, pad_name))) { GST_WARNING ("sink has no pad named '%s'", pad_name); return FALSE; } gst_pad_add_buffer_probe (pad, (GCallback) handler, data); gst_object_unref (pad); return TRUE; } static gboolean setup_pipeline_element (const gchar * property_name, const gchar * element_name, GstElement ** res_elem) { gboolean res = TRUE; GstElement *elem = NULL; if (element_name) { elem = gst_element_factory_make (element_name, NULL); if (elem) { g_object_set (camera_bin, property_name, elem, NULL); } else { 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; } static gboolean setup_pipeline (void) { GstBus *bus; gboolean res = TRUE; GstElement *vmux, *ienc, *sink; g_string_printf (filename, "test_%04u.jpg", num_pics); camera_bin = gst_element_factory_make ("camerabin", NULL); if (NULL == camera_bin) { g_warning ("can't create camerabin element\n"); goto error; } g_signal_connect (camera_bin, "img-done", (GCallback) img_capture_done, NULL); bus = gst_pipeline_get_bus (GST_PIPELINE (camera_bin)); gst_bus_add_watch (bus, bus_callback, NULL); gst_object_unref (bus); 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; /* FIXME: why do we need to set this? */ filter_caps = gst_caps_new_simple ("video/x-raw-yuv", "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, "filter-caps", filter_caps, NULL); gst_caps_unref (filter_caps); } else { g_warning ("can't make filter-caps with format=%s\n", src_csp); goto error; } } 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; /* only run the test if we later get the element */ 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; /* only run the test if we later get the element */ 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 for video and viewfinder */ if (image_width && image_height) { g_signal_emit_by_name (camera_bin, "user-image-res", image_width, image_height, NULL); } /* configure a resolution and framerate for video and viewfinder */ if (video_width && video_height && view_framerate_num && view_framerate_den) { g_signal_emit_by_name (camera_bin, "user-res-fps", video_width, video_height, view_framerate_num, view_framerate_den, NULL); } if (GST_STATE_CHANGE_FAILURE == gst_element_set_state (camera_bin, GST_STATE_READY)) { 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, "camera started"); return TRUE; error: cleanup_pipeline (); return FALSE; } /* * Tests */ /* 01) Camera OFF to VF On * * This only tests the time it takes to create the pipeline and CameraBin * element and have the first video frame available in ViewFinder. * It is not testing the real init time. To do it, the timer must start before * the app. */ static gboolean test_01 (void) { gboolean res; GET_TIME (t_initial); if (setup_pipeline ()) { /* the actual results are fetched in bus_callback::state-changed */ res = FALSE; } else { GET_TIME (t_final[0]); DIFF_TIME (t_final[0], t_initial, diff); result.avg = result.min = result.max = diff; res = TRUE; } result.times = 1; return res; } /* 03) Shot to snapshot * * It tests the time between pressing the Shot button and having the photo shown * in ViewFinder */ static gboolean test_03 (void) { GstCaps *snap_caps; /* FIXME: add options */ snap_caps = gst_caps_from_string ("video/x-raw-rgb,width=320,height=240"); 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); /* the actual results are fetched in bus_callback::preview-image */ result.times = 1; return FALSE; } /* 04) Shot to shot * It tests the time for being able to take a second shot after the first one. */ 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); /* the actual results are fetched in bus_callback::image-captured */ result.times = 1; return FALSE; } /* 05) Serial shooting * * It tests the time between shots in continuous mode. */ static gboolean 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); /* the actual results are fetched in img_capture_done */ result.times = CONT_SHOTS; return FALSE; } /* 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 * file system. */ static gboolean 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); /* the actual results are fetched in img_capture_done */ result.times = 1; return FALSE; } /* 08) Mode change * * It tests the time it takes to change between still image and video recording * mode (In this test we change the mode few times). */ static gboolean test_08 (void) { GstClockTime total = 0; GstClockTime max = 0; GstClockTime min = -1; 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); GET_TIME (t_final[i + 1]); } for (i = 0; i < count; ++i) { DIFF_TIME (t_final[i + 1], t_final[i], diff); total += diff; if (diff > max) max = diff; if (diff < min) min = diff; } result.avg = total / count; result.min = min; result.max = max; result.times = count; /* just make sure we are back to still image mode again */ g_object_set (camera_bin, "mode", 0, 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, NULL, test_03, test_04, test_05, test_06, test_07, test_08, test_09 }; static void print_result (void) { if (test_ix >= TEST_CASES) { GST_WARNING ("text case index overrun"); return; } printf ("| %6.02f%% ", 100.0f * (float) result.avg / (float) target[test_ix]); printf ("|%5u ms ", (guint) GST_TIME_AS_MSECONDS (target[test_ix])); printf ("|%5u ms ", (guint) GST_TIME_AS_MSECONDS (result.avg)); printf ("|%5u ms ", (guint) GST_TIME_AS_MSECONDS (result.min)); printf ("|%5u ms ", (guint) GST_TIME_AS_MSECONDS (result.max)); printf ("| %3d ", result.times); printf ("| %-19s |\n", test_names[test_ix]); test_ix++; } 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); fflush (stdout); if (test_cases[test_ix]) { if (target[test_ix]) { memset (&result, 0, sizeof (ResultType)); ret = test_cases[test_ix] (); //while (g_main_context_pending (NULL)) g_main_context_iteration (NULL,FALSE); if (ret) { print_result (); } } else { printf ("| test skipped "); printf ("| %-19s |\n", test_names[test_ix]); test_ix++; } } else { printf ("| test not implemented "); printf ("| %-19s |\n", test_names[test_ix]); test_ix++; } fflush (stdout); 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; } GST_INFO ("%2d result: %d", test_ix, ret); return ret; } int main (int argc, char *argv[]) { gchar *target_times = NULL; GOptionEntry options[] = { {"audio-src", '\0', 0, G_OPTION_ARG_STRING, &audiosrc_name, "audio source used in video recording", NULL}, {"video-src", '\0', 0, G_OPTION_ARG_STRING, &videosrc_name, "video source used in still capture and video recording", NULL}, {"audio-enc", '\0', 0, G_OPTION_ARG_STRING, &audioenc_name, "audio encoder used in video recording", NULL}, {"video-enc", '\0', 0, G_OPTION_ARG_STRING, &videoenc_name, "video encoder used in video recording", NULL}, {"image-enc", '\0', 0, G_OPTION_ARG_STRING, &imageenc_name, "image encoder used in still capture", NULL}, {"video-mux", '\0', 0, G_OPTION_ARG_STRING, &videomux_name, "muxer used in video recording", NULL}, {"image-width", '\0', 0, G_OPTION_ARG_INT, &image_width, "width for image capture", NULL}, {"image-height", '\0', 0, G_OPTION_ARG_INT, &image_height, "height for image capture", NULL}, {"video-width", '\0', 0, G_OPTION_ARG_INT, &video_width, "width for image capture", NULL}, {"video-height", '\0', 0, G_OPTION_ARG_INT, &video_height, "height for image capture", NULL}, {"view-framerate-num", '\0', 0, G_OPTION_ARG_INT, &view_framerate_num, "framerate numerator for viewfinder", NULL}, {"view-framerate-den", '\0', 0, G_OPTION_ARG_INT, &view_framerate_den, "framerate denominator for viewfinder", NULL}, {"src-colorspace", '\0', 0, G_OPTION_ARG_STRING, &src_csp, "colorspace format for videosource (e.g. YUY2, UYVY)", NULL}, {"target-times", '\0', 0, G_OPTION_ARG_STRING, &target_times, "target test times in ms as comma separated values (0 to skip test)", NULL}, {NULL} }; GOptionContext *ctx; GError *err = NULL; if (!g_thread_supported ()) g_thread_init (NULL); ctx = g_option_context_new (NULL); g_option_context_add_main_entries (ctx, options, NULL); g_option_context_add_group (ctx, gst_init_get_option_group ()); if (!g_option_context_parse (ctx, &argc, &argv, &err)) { g_print ("Error initializing: %s\n", err->message); exit (1); } 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); if (target_times) { gchar **numbers; gint i; numbers = g_strsplit (target_times, ",", TEST_CASES); for (i = 0; (numbers[i] && i < TEST_CASES); i++) { target[i] = GST_MSECOND * atoi (numbers[i]); } g_strfreev (numbers); } /* run */ puts (""); puts ("+---------------------------------------------------------------------------------------+"); puts ("| test | rate | target | avg | min | max | trials | description |"); puts ("+---------------------------------------------------------------------------------------+"); g_idle_add ((GSourceFunc) run_test, NULL); g_main_loop_run (loop); puts ("+---------------------------------------------------------------------------------------+"); puts (""); fflush (stdout); /* free */ cleanup_pipeline (); g_main_loop_unref (loop); g_string_free (filename, TRUE); g_free (audiosrc_name); g_free (videosrc_name); g_free (audioenc_name); g_free (videoenc_name); g_free (imageenc_name); g_free (videomux_name); g_free (src_csp); g_free (target_times); return 0; }