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rpicamsrc: flesh out docs and add to plugin docs cache

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/667>
This commit is contained in:
Tim-Philipp Müller 2020-07-09 19:08:34 +00:00
parent b7c07b1a95
commit fbcc43d822
3 changed files with 1095 additions and 5 deletions
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1041
docs/gst_plugins_cache.json
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2
docs/meson.build
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@ -74,6 +74,8 @@ foreach f: ['gstgdkpixbufplugin.c']
excludes += [join_paths(meson.current_source_dir(), '..', 'ext/gdk_pixbuf/', f)]
endforeach
excludes += [join_paths(meson.current_source_dir(), '..', 'sys', 'rpicamsrc', 'Raspi*.[ch]')]
list_plugin_res = run_command(python3, '-c',
'''
import sys

57
sys/rpicamsrc/gstrpicamsrc.c
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@ -43,15 +43,46 @@
/**
* SECTION:element-rpicamsrc
* @title: rpicamsrc
* @short_description: Raspberry Pi Camera Source
*
* Source element for capturing from the Raspberry Pi camera module
* Source element for capturing video from the Raspberry Pi camera module.
*
* <refsect2>
* <title>Example launch line</title>
* This element works the same way that the `raspivid` command-line utility
* does and has a similar feature set.
*
* The element can output video in form of raw video frames or encoded as
* (M)JPEG or H.264 video. You can use the element properties to fine-tune
* the capture, image processing and encoding parameters.
*
* ## Example pipelines
* |[
* gst-launch -v -m rpicamsrc ! fakesink
* gst-launch-1.0 -v rpicamsrc preview=true ! fakesink
* ]|
* </refsect2>
* should show a preview window on the screen.
*
* |[
* gst-launch-1.0 -e rpicamsrc bitrate=1000000 ! h264parse ! matroskamux ! filesink location=test.mkv
* ]|
* should produce a file called test.mkv containing an H.264 video stream. We
* pass -e to gst-launch-1.0 so that the pipeline is finalised properly when
* interrupted with Control-C. This makes sure the Matroska file headers are
* updated when streaming ends.
*
* |[
* gst-launch-1.0 -e rpicamsrc bitrate=5000000 num-buffers=500 keyframe-interval=30 ! h264parse ! splitmuxsink location=video%02d.mov max-size-time=10000000000 max-size-bytes=1000000
* ]|
* Records a video stream captured from the Raspberry Pi camera module and
* muxes it into ISO mp4 files, splitting as needed to limit size/duration to
* 10 seconds and 1MB maximum size.
*
* gst-launch-1.0 -e rpicamsrc ! image/jpeg,framerate=1/1 ! multifilesink location=image-%05d.jpg
* ]|
* Captures a stream of JPEG images from the Raspberry Pi camera module at
* a rate of 1 frame per second and writes each frame into a new file in the
* current directory, starting with image-00000.jpg, then image-00001.jpg etc.
*
* Since: 1.18
*/
#ifdef HAVE_CONFIG_H
@ -235,6 +266,7 @@ G_DEFINE_TYPE_WITH_CODE (GstRpiCamSrc, gst_rpi_cam_src,
#define C_ENUM(v) ((gint) v)
#define GST_RPI_CAM_SRC_TYPE_SENSOR_MODE gst_rpi_cam_src_sensor_mode_get_type()
static GType gst_rpi_cam_src_sensor_mode_get_type (void);
static GType
@ -503,6 +535,16 @@ gst_rpi_cam_src_class_init (GstRpiCamSrcClass * klass)
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 ();
gst_type_mark_as_plugin_api (GST_RPI_CAM_SRC_TYPE_SENSOR_MODE, 0);
gst_type_mark_as_plugin_api (GST_RPI_CAM_SRC_TYPE_EXPOSURE_MODE, 0);
gst_type_mark_as_plugin_api (GST_RPI_CAM_SRC_TYPE_EXPOSURE_METERING_MODE, 0);
gst_type_mark_as_plugin_api (GST_RPI_CAM_SRC_TYPE_AWB_MODE, 0);
gst_type_mark_as_plugin_api (GST_RPI_CAM_SRC_TYPE_IMAGE_EFFECT, 0);
gst_type_mark_as_plugin_api (GST_RPI_CAM_SRC_TYPE_FLICKER_AVOIDANCE, 0);
gst_type_mark_as_plugin_api (GST_RPI_CAM_SRC_TYPE_DRC_LEVEL, 0);
gst_type_mark_as_plugin_api (GST_RPI_CAM_SRC_TYPE_ANNOTATION_MODE, 0);
gst_type_mark_as_plugin_api (GST_RPI_CAM_SRC_TYPE_INTRA_REFRESH_TYPE, 0);
}
static void
@ -1461,6 +1503,11 @@ gst_rpi_cam_src_create (GstPushSrc * parent, GstBuffer ** buf)
return ret;
}
/**
* plugin-rpicamsrc:
*
* Since: 1.18
*/
static gboolean
plugin_init (GstPlugin * plugin)
{