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| author | Stefan Kost <ensonic@users.sf.net> | 2009-07-20 16:39:42 +0300 |
|---|---|---|
| committer | Stefan Kost <ensonic@users.sf.net> | 2009-07-20 16:42:44 +0300 |
| commit | 8ac16a90e4d0cc05a5c1c84c0c04bded901795bb (patch) | |
| tree | 1ea231215e92fc75b93c3deea27463dd43b249a0 /tests | |
| parent | a80921e334bd5c0d245d2cf27b3acd27b27876f6 (diff) | |
| download | gst-plugins-bad-8ac16a90e4d0cc05a5c1c84c0c04bded901795bb.tar.gz gst-plugins-bad-8ac16a90e4d0cc05a5c1c84c0c04bded901795bb.tar.bz2 gst-plugins-bad-8ac16a90e4d0cc05a5c1c84c0c04bded901795bb.zip | |
camerabin: add code in test to store snapshots for manual verification
Use gdk_pixbuf to save the image in perf-test. Also remove some obsolute
commented out code.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/examples/camerabin/gst-camera-perf.c | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/tests/examples/camerabin/gst-camera-perf.c b/tests/examples/camerabin/gst-camera-perf.c index 56d8b401..2337321d 100644 --- a/tests/examples/camerabin/gst-camera-perf.c +++ b/tests/examples/camerabin/gst-camera-perf.c @@ -32,7 +32,7 @@ * 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=320 --image-height=240 --view-framerate-num=15 --view-framerate-den=1 + * ./gst-camera-perf --src-colorspace=YUY2 --image-width=640 --image-height=480 --view-framerate-num=15 --view-framerate-den=1 * * maemo: * ./gst-camera-perf --src-colorspace=UYVY --image-width=640 --image-height=480 --view-framerate-num=1491 --view-framerate-den=100 --video-src=v4l2camsrc --audio-enc=nokiaaacenc --video-enc=omx_mpeg4enc --video-mux=hantromp4mux @@ -50,11 +50,18 @@ # 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 <gst/gst.h> +#ifdef SAVE_SNAPSHOT +#include <gdk-pixbuf/gdk-pixbuf.h> +#endif #include <string.h> #include <sys/time.h> #include <time.h> - /* * debug logging */ @@ -422,6 +429,29 @@ bus_callback (GstBus * bus, GstMessage * message, gpointer data) 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); + guchar *data = GST_BUFFER_DATA (buf); + gint width, height, rowstride; + GdkPixbuf *pixbuf; + + GST_INFO ("preview : buf=%p, size=%d, format=%" GST_PTR_FORMAT, + buf, GST_BUFFER_SIZE (buf), caps); + gst_structure_get_int (buf_st, "width", &width); + gst_structure_get_int (buf_st, "height", &height); + rowstride = GST_ROUND_UP_4 (width * 3); + //GST_INFO ("rowstride : %d, %d", rowstride, 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 */ @@ -632,10 +662,6 @@ test_01 (void) GET_TIME (t_initial); if (setup_pipeline ()) { - /* MAKE SURE THE PIPELINE IS IN PLAYING STATE BEFORE START TAKING PICTURES - AND SO ON (otherwise it will deadlock) */ - - //gst_element_get_state (camera_bin, NULL, NULL, GST_CLOCK_TIME_NONE); /* the actual results are fetched in bus_callback::state-changed */ res = FALSE; } else { |