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rpicamsrc: implement sensor-mode property

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This commit is contained in:
Jan Schmidt 2015-03-06 02:42:00 +11:00 committed by Tim-Philipp Müller
parent 52ae74f9ce
commit 39d212df57
2 changed files with 95 additions and 72 deletions
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156
sys/rpicamsrc/gstrpicamsrc.c
View file

@ -202,6 +202,41 @@ static gboolean gst_rpi_cam_src_event (GstBaseSrc * src, GstEvent * event);
static gboolean gst_rpi_cam_src_send_event (GstElement * element,
GstEvent * event);
#define C_ENUM(v) ((gint) v)
GType
gst_rpi_cam_src_sensor_mode_get_type (void)
{
static const GEnumValue values[] = {
{C_ENUM (GST_RPI_CAM_SRC_SENSOR_MODE_AUTOMATIC), "Automatic", "automatic"},
{C_ENUM (GST_RPI_CAM_SRC_SENSOR_MODE_1920x1080), "1920x1080 16:9 1-30fps",
"1920x1080"},
{C_ENUM (GST_RPI_CAM_SRC_SENSOR_MODE_2592x1944_FAST),
"2592x1944 4:3 1-15fps",
"2592x1944-fast"},
{C_ENUM (GST_RPI_CAM_SRC_SENSOR_MODE_2592x1944_SLOW),
"2592x1944 4:3 0.1666-1fps", "2592x1944-slow"},
{C_ENUM (GST_RPI_CAM_SRC_SENSOR_MODE_1296x972), "1296x972 4:3 1-42fps",
"1296x972"},
{C_ENUM (GST_RPI_CAM_SRC_SENSOR_MODE_1296x730), "1296x730 16:9 1-49fps",
"1296x730"},
{C_ENUM (GST_RPI_CAM_SRC_SENSOR_MODE_640x480_SLOW),
"640x480 4:3 42.1-60fps", "640x480-slow"},
{C_ENUM (GST_RPI_CAM_SRC_SENSOR_MODE_640x480_FAST),
"640x480 4:3 60.1-90fps", "640x480-fast"},
{0, NULL, NULL}
};
static volatile GType id = 0;
if (g_once_init_enter ((gsize *) & id)) {
GType _id;
_id = g_enum_register_static ("GstRpiCamSrcSensorMode", values);
g_once_init_leave ((gsize *) & id, _id);
}
return id;
}
static void
gst_rpi_cam_src_class_init (GstRpiCamSrcClass * klass)
{
@ -209,20 +244,16 @@ gst_rpi_cam_src_class_init (GstRpiCamSrcClass * klass)
GstElementClass *gstelement_class;
GstBaseSrcClass *basesrc_class;
GstPushSrcClass *pushsrc_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
basesrc_class = (GstBaseSrcClass *) klass;
pushsrc_class = (GstPushSrcClass *) klass;
gobject_class->set_property = gst_rpi_cam_src_set_property;
gobject_class->get_property = gst_rpi_cam_src_get_property;
g_object_class_install_property (gobject_class, PROP_CAMERA_NUMBER,
g_param_spec_int ("camera-number", "Camera Number",
"Which camera to use on a multi-camera system - 0 or 1", 0,
1, CAMERA_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_BITRATE,
g_param_spec_int ("bitrate", "Bitrate",
"Bitrate for encoding. 0 for VBR using quantisation-parameter", 0,
@ -245,50 +276,50 @@ gst_rpi_cam_src_class_init (GstRpiCamSrcClass * klass)
g_param_spec_boolean ("preview-encoded", "Preview Encoded",
"Display encoder output in the preview", TRUE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_PREVIEW_OPACITY,
g_param_spec_int ("preview-opacity", "Preview Opacity",
"Opacity to use for the preview window", 0, 255, 255,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass),
PROP_PREVIEW_OPACITY, g_param_spec_int ("preview-opacity",
"Preview Opacity", "Opacity to use for the preview window", 0,
255, 255, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_SHARPNESS,
g_param_spec_int ("sharpness", "Sharpness", "Image capture sharpness",
-100, 100, SHARPNESS_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_CONTRAST,
g_param_spec_int ("contrast", "Contrast", "Image capture contrast", -100,
100, CONTRAST_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_param_spec_int ("contrast", "Contrast", "Image capture contrast",
-100, 100, CONTRAST_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_BRIGHTNESS,
g_param_spec_int ("brightness", "Brightness", "Image capture brightness",
0, 100, BRIGHTNESS_DEFAULT,
g_param_spec_int ("brightness", "Brightness",
"Image capture brightness", 0, 100, BRIGHTNESS_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_SATURATION,
g_param_spec_int ("saturation", "Saturation", "Image capture saturation",
-100, 100, SATURATION_DEFAULT,
g_param_spec_int ("saturation", "Saturation",
"Image capture saturation", -100, 100, SATURATION_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_ISO,
g_param_spec_int ("iso", "ISO", "ISO value to use (0 = Auto)", 0, 3200, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_param_spec_int ("iso", "ISO", "ISO value to use (0 = Auto)", 0,
3200, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_VIDEO_STABILISATION,
g_param_spec_boolean ("video-stabilisation", "Video Stabilisation",
"Enable or disable video stabilisation", FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_EXPOSURE_COMPENSATION,
g_param_spec_int ("exposure-compensation", "EV compensation",
"Exposure Value compensation", -10, 10, 0,
g_object_class_install_property (gobject_class,
PROP_EXPOSURE_COMPENSATION, g_param_spec_int ("exposure-compensation",
"EV compensation", "Exposure Value compensation", -10, 10, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_EXPOSURE_MODE,
g_param_spec_enum ("exposure-mode", "Exposure Mode",
"Camera exposure mode to use",
GST_RPI_CAM_TYPE_RPI_CAM_SRC_EXPOSURE_MODE, EXPOSURE_MODE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_EXPOSURE_METERING_MODE,
g_param_spec_enum ("metering-mode", "Exposure Metering Mode",
"Camera exposure metering mode to use",
g_object_class_install_property (gobject_class,
PROP_EXPOSURE_METERING_MODE, g_param_spec_enum ("metering-mode",
"Exposure Metering Mode", "Camera exposure metering mode to use",
GST_RPI_CAM_TYPE_RPI_CAM_SRC_EXPOSURE_METERING_MODE,
EXPOSURE_METERING_MODE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_DRC,
g_param_spec_enum ("drc", "DRC level",
"Dynamic Range Control level",
g_param_spec_enum ("drc", "DRC level", "Dynamic Range Control level",
GST_RPI_CAM_TYPE_RPI_CAM_SRC_DRC_LEVEL,
GST_RPI_CAM_SRC_DRC_LEVEL_OFF,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
@ -299,12 +330,12 @@ gst_rpi_cam_src_class_init (GstRpiCamSrcClass * klass)
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_AWB_GAIN_RED,
g_param_spec_float ("awb-gain-red", "AWB Red Gain",
"Manual AWB Gain for red channel when awb-mode=OFF",
0, 8.0, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
"Manual AWB Gain for red channel when awb-mode=OFF", 0, 8.0, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_AWB_GAIN_RED,
g_param_spec_float ("awb-gain-blue", "AWB Blue Gain",
"Manual AWB Gain for blue channel when awb-mode=OFF",
0, 8.0, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
"Manual AWB Gain for blue channel when awb-mode=OFF", 0, 8.0, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_IMAGE_EFFECT,
g_param_spec_enum ("image-effect", "Image effect",
"Visual FX to apply to the image",
@ -323,8 +354,9 @@ gst_rpi_cam_src_class_init (GstRpiCamSrcClass * klass)
"Flip capture horizontally", FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_VFLIP,
g_param_spec_boolean ("vflip", "Vertical Flip", "Flip capture vertically",
FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_param_spec_boolean ("vflip", "Vertical Flip",
"Flip capture vertically", FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_ROI_X,
g_param_spec_float ("roi-x", "ROI X",
"Normalised region-of-interest X coord", 0, 1.0, 0,
@ -341,30 +373,32 @@ gst_rpi_cam_src_class_init (GstRpiCamSrcClass * klass)
g_param_spec_float ("roi-h", "ROI H",
"Normalised region-of-interest H coord", 0, 1.0, 1.0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_QUANTISATION_PARAMETER,
g_param_spec_int ("quantisation-parameter", "Quantisation Parameter",
g_object_class_install_property (gobject_class,
PROP_QUANTISATION_PARAMETER,
g_param_spec_int ("quantisation-parameter",
"Quantisation Parameter",
"Set a Quantisation Parameter approx 10-40 with bitrate=0 for VBR encoding. 0 = off",
0, G_MAXINT, QUANTISATION_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_INLINE_HEADERS,
g_param_spec_boolean ("inline-headers", "Inline Headers",
"Set to TRUE to insert SPS/PPS before each IDR packet", FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_SHUTTER_SPEED,
g_param_spec_int ("shutter-speed", "Shutter Speed",
"Set a fixed shutter speed, in microseconds. (0 = Auto)",
0, 6000000, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
"Set a fixed shutter speed, in microseconds. (0 = Auto)", 0,
6000000, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_SENSOR_MODE,
g_param_spec_enum ("sensor-mode", "Camera Sensor Mode",
"Manually set the camera sensor mode",
gst_rpi_cam_src_sensor_mode_get_type (),
GST_RPI_CAM_SRC_SENSOR_MODE_AUTOMATIC,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gst_element_class_set_static_metadata (gstelement_class,
"Raspberry Pi Camera Source",
"Source/Video",
"Raspberry Pi Camera Source", "Source/Video",
"Raspberry Pi camera module source", "Jan Schmidt <jan@centricular.com>");
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&video_src_template));
basesrc_class->start = GST_DEBUG_FUNCPTR (gst_rpi_cam_src_start);
basesrc_class->stop = GST_DEBUG_FUNCPTR (gst_rpi_cam_src_stop);
basesrc_class->decide_allocation =
@ -375,7 +409,6 @@ gst_rpi_cam_src_class_init (GstRpiCamSrcClass * klass)
basesrc_class->event = GST_DEBUG_FUNCPTR (gst_rpi_cam_src_event);
gstelement_class->send_event = GST_DEBUG_FUNCPTR (gst_rpi_cam_src_send_event);
pushsrc_class->create = GST_DEBUG_FUNCPTR (gst_rpi_cam_src_create);
raspicapture_init ();
}
@ -385,10 +418,8 @@ gst_rpi_cam_src_init (GstRpiCamSrc * src)
gst_base_src_set_format (GST_BASE_SRC (src), GST_FORMAT_TIME);
gst_base_src_set_live (GST_BASE_SRC (src), TRUE);
raspicapture_default_config (&src->capture_config);
src->capture_config.intraperiod = KEYFRAME_INTERVAL_DEFAULT;
src->capture_config.verbose = 1;
/* do-timestamping by default for now. FIXME: Implement proper timestamping */
gst_base_src_set_do_timestamp (GST_BASE_SRC (src), TRUE);
}
@ -398,7 +429,6 @@ gst_rpi_cam_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstRpiCamSrc *src = GST_RPICAMSRC (object);
switch (prop_id) {
case PROP_CAMERA_NUMBER:
src->capture_config.cameraNum = g_value_get_int (value);
@ -506,7 +536,9 @@ gst_rpi_cam_src_set_property (GObject * object, guint prop_id,
src->capture_config.camera_parameters.drc_level =
g_value_get_enum (value);
break;
case PROP_SENSOR_MODE:
src->capture_config.sensor_mode = g_value_get_enum (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -518,7 +550,6 @@ gst_rpi_cam_src_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstRpiCamSrc *src = GST_RPICAMSRC (object);
switch (prop_id) {
case PROP_CAMERA_NUMBER:
g_value_set_int (value, src->capture_config.cameraNum);
@ -625,6 +656,9 @@ gst_rpi_cam_src_get_property (GObject * object, guint prop_id,
case PROP_DRC:
g_value_set_enum (value, src->capture_config.camera_parameters.drc_level);
break;
case PROP_SENSOR_MODE:
g_value_set_enum (value, src->capture_config.sensor_mode);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -639,7 +673,6 @@ gst_rpi_cam_src_start (GstBaseSrc * parent)
src->capture_state = raspi_capture_setup (&src->capture_config);
if (src->capture_state == NULL)
return FALSE;
return TRUE;
}
@ -711,18 +744,14 @@ gst_rpi_cam_src_get_caps (GstBaseSrc * bsrc, GstCaps * filter)
{
GstRpiCamSrc *src = GST_RPICAMSRC (bsrc);
GstCaps *caps;
caps = gst_pad_get_pad_template_caps (GST_BASE_SRC_PAD (bsrc));
if (src->capture_state == NULL)
goto done;
/* FIXME: Retrieve limiting parameters from the camera module, max width/height fps-range */
caps = gst_caps_make_writable (caps);
gst_caps_set_simple (caps,
"width", GST_TYPE_INT_RANGE, 1, 1920,
"height", GST_TYPE_INT_RANGE, 1, 1080,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, 90, 1, NULL);
gst_caps_set_simple (caps, "width", GST_TYPE_INT_RANGE, 1, 1920, "height",
GST_TYPE_INT_RANGE, 1, 1080, "framerate", GST_TYPE_FRACTION_RANGE, 0, 1,
90, 1, NULL);
done:
GST_DEBUG_OBJECT (src, "get_caps returning %" GST_PTR_FORMAT, caps);
return caps;
@ -733,16 +762,13 @@ gst_rpi_cam_src_set_caps (GstBaseSrc * bsrc, GstCaps * caps)
{
GstRpiCamSrc *src = GST_RPICAMSRC (bsrc);
GstVideoInfo info;
GST_DEBUG_OBJECT (src, "In set_caps %" GST_PTR_FORMAT, caps);
if (!gst_video_info_from_caps (&info, caps))
return FALSE;
src->capture_config.width = info.width;
src->capture_config.height = info.height;
src->capture_config.fps_n = info.fps_n;
src->capture_config.fps_d = info.fps_d;
return TRUE;
}
@ -758,14 +784,10 @@ gst_rpi_cam_src_fixate (GstBaseSrc * basesrc, GstCaps * caps)
{
GstStructure *structure;
gint i;
GST_DEBUG_OBJECT (basesrc, "fixating caps %" GST_PTR_FORMAT, caps);
caps = gst_caps_make_writable (caps);
for (i = 0; i < gst_caps_get_size (caps); ++i) {
structure = gst_caps_get_structure (caps, i);
/* Fixate to 1920x1080 resolution if possible */
gst_structure_fixate_field_nearest_int (structure, "width", 1920);
gst_structure_fixate_field_nearest_int (structure, "height", 1080);
@ -774,9 +796,7 @@ gst_rpi_cam_src_fixate (GstBaseSrc * basesrc, GstCaps * caps)
}
GST_DEBUG_OBJECT (basesrc, "fixated caps %" GST_PTR_FORMAT, caps);
caps = GST_BASE_SRC_CLASS (parent_class)->fixate (basesrc, caps);
return caps;
}
@ -785,7 +805,6 @@ gst_rpi_cam_src_create (GstPushSrc * parent, GstBuffer ** buf)
{
GstRpiCamSrc *src = GST_RPICAMSRC (parent);
GstFlowReturn ret;
if (!src->started) {
if (!raspi_capture_start (src->capture_state))
return GST_FLOW_ERROR;
@ -797,7 +816,6 @@ gst_rpi_cam_src_create (GstPushSrc * parent, GstBuffer ** buf)
if (*buf)
GST_LOG_OBJECT (src, "Made buffer of size %" G_GSIZE_FORMAT,
gst_buffer_get_size (*buf));
return ret;
}
@ -805,20 +823,14 @@ static gboolean
plugin_init (GstPlugin * plugin)
{
gboolean ret;
GST_DEBUG_CATEGORY_INIT (gst_rpi_cam_src_debug, "rpicamsrc",
0, "rpicamsrc debug");
ret = gst_element_register (plugin, "rpicamsrc", GST_RANK_NONE,
GST_TYPE_RPICAMSRC);
#if GST_CHECK_VERSION (1,4,0)
ret &= gst_device_provider_register (plugin, "rpicamsrcdeviceprovider",
GST_RANK_PRIMARY, GST_TYPE_RPICAMSRC_DEVICE_PROVIDER);
#endif
return ret;
}

11
sys/rpicamsrc/gstrpicamsrc.h
View file

@ -81,6 +81,17 @@ struct _GstRpiCamSrcClass
GType gst_rpi_cam_src_get_type (void);
typedef enum {
GST_RPI_CAM_SRC_SENSOR_MODE_AUTOMATIC = 0,
GST_RPI_CAM_SRC_SENSOR_MODE_1920x1080 = 1,
GST_RPI_CAM_SRC_SENSOR_MODE_2592x1944_FAST = 2,
GST_RPI_CAM_SRC_SENSOR_MODE_2592x1944_SLOW = 3,
GST_RPI_CAM_SRC_SENSOR_MODE_1296x972 = 4,
GST_RPI_CAM_SRC_SENSOR_MODE_1296x730 = 5,
GST_RPI_CAM_SRC_SENSOR_MODE_640x480_SLOW = 6,
GST_RPI_CAM_SRC_SENSOR_MODE_640x480_FAST = 7
} GstRpiCamSrcSensorMode;
G_END_DECLS
#endif /* __GST_RPICAMSRC_H__ */