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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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12ee41829c
Fixes #668677.
845 lines
28 KiB
C
845 lines
28 KiB
C
/*
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* GStreamer
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* Copyright (C) 2010 Nokia Corporation <multimedia@maemo.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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Examples:
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./gst-camerabin-test --image-width=2048 --image-height=1536 --image-enc=dspjpegenc
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./gst-camerabin-test --mode=1 --capture-time=10 --image-width=848 --image-height=480 --view-framerate-num=2825 \
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--view-framerate-den=100 --audio-src=pulsesrc --audio-enc=nokiaaacenc --video-enc=dspmp4venc \
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--video-mux=mp4mux --src-colorspace=UYVY
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gst-camerabin-test --help
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Usage:
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gst-camerabin-test [OPTION...]
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camerabin command line test application.
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Help Options:
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-h, --help Show help options
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--help-all Show all help options
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--help-gst Show GStreamer Options
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Application Options:
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--ev-compensation EV compensation (-2.5..2.5, default = 0)
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--aperture Aperture (size of lens opening, default = 0 (auto))
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--flash-mode Flash mode (default = 0 (auto))
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--scene-mode Scene mode (default = 6 (auto))
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--exposure Exposure (default = 0 (auto))
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--iso-speed ISO speed (default = 0 (auto))
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--white-balance-mode White balance mode (default = 0 (auto))
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--colour-tone-mode Colour tone mode (default = 0 (auto))
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--directory Directory for capture file(s) (default is current directory)
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--mode Capture mode (default = 0 (image), 1 = video)
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--capture-time Time to capture video in seconds (default = 10)
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--capture-total Total number of captures to be done (default = 1)
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--flags Flags for camerabin, (default = 0x9)
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--mute Mute audio
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--zoom Zoom (100 = 1x (default), 200 = 2x etc.)
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--audio-src Audio source used in video recording
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--audio-bitrate Audio bitrate (default 128000)
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--audio-samplerate Audio samplerate (default 48000)
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--audio-channels Audio channels (default 1)
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--video-src Video source used in still capture and video recording
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--audio-enc Audio encoder used in video recording
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--video-enc Video encoder used in video recording
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--image-enc Image encoder used in still capture
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--image-pp Image post-processing element
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--image-formatter Image metadata formatter element
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--video-mux Muxer used in video recording
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--viewfinder-sink Viewfinder sink (default = fakesink)
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--image-width Width for image capture
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--image-height Height for image capture
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--view-framerate-num Framerate numerator for viewfinder
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--view-framerate-den Framerate denominator for viewfinder
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--src-colorspace Colorspace format for video source (e.g. YUY2, UYVY)
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--src-format Video format for video source
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--preview-caps Preview caps (e.g. video/x-raw-rgb,width=320,height=240)
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--video-source-filter Video filter to process all frames from video source
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--viewfinder-filter Filter to process all frames going to viewfinder sink
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--x-width X window width (default = 320)
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--x-height X window height (default = 240)
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--no-xwindow Do not create XWindow
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*/
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/*
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* Includes
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#define GST_USE_UNSTABLE_API 1
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#include <gst/gst.h>
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#include <gst/video/videooverlay.h>
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#include <gst/interfaces/photography.h>
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#include <string.h>
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#include <sys/time.h>
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#include <time.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <glib.h>
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#include <glib/gstdio.h>
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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/*
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* debug logging
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*/
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GST_DEBUG_CATEGORY_STATIC (camerabin_test);
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#define GST_CAT_DEFAULT camerabin_test
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typedef struct _ResultType
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{
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GstClockTime avg;
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GstClockTime min;
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GstClockTime max;
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guint32 times;
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} ResultType;
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/*
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* Global vars
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*/
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static GstElement *camera_bin = NULL;
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static GMainLoop *loop = NULL;
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/* commandline options */
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static gchar *audiosrc_name = NULL;
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static gchar *videosrc_name = NULL;
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static gchar *audioenc_name = NULL;
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static gchar *videoenc_name = NULL;
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static gchar *imageenc_name = NULL;
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static gchar *imagepp_name = NULL;
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static gchar *imageformatter_name = NULL;
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static gchar *videomux_name = NULL;
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static gchar *vfsink_name = NULL;
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static gchar *src_csp = NULL;
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static gchar *src_format = NULL;
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static gint image_width = 1280;
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static gint image_height = 720;
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static gint view_framerate_num = 2825;
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static gint view_framerate_den = 100;
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static gboolean no_xwindow = FALSE;
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static gint mode = 1;
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static gint flags = 0x4f;
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static gboolean mute = FALSE;
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static gint zoom = 100;
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static gint capture_time = 10;
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static gint capture_count = 0;
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static gint capture_total = 1;
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/* photography interface command line options */
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#define EV_COMPENSATION_NONE -G_MAXFLOAT
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#define APERTURE_NONE -G_MAXINT
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#define FLASH_MODE_NONE -G_MAXINT
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#define SCENE_MODE_NONE -G_MAXINT
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#define EXPOSURE_NONE -G_MAXINT64
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#define ISO_SPEED_NONE -G_MAXINT
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#define WHITE_BALANCE_MODE_NONE -G_MAXINT
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#define COLOR_TONE_MODE_NONE -G_MAXINT
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static gfloat ev_compensation = EV_COMPENSATION_NONE;
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static gint aperture = APERTURE_NONE;
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static gint flash_mode = FLASH_MODE_NONE;
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static gint scene_mode = SCENE_MODE_NONE;
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static gint64 exposure = EXPOSURE_NONE;
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static gint iso_speed = ISO_SPEED_NONE;
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static gint wb_mode = WHITE_BALANCE_MODE_NONE;
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static gint color_mode = COLOR_TONE_MODE_NONE;
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/* audio capsfilter options */
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static gint audio_bitrate = 128000;
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static gint audio_samplerate = 48000;
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static gint audio_channels = 1;
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static gchar *video_src_filter = NULL;
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static gchar *viewfinder_filter = NULL;
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static int x_width = 320;
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static int x_height = 240;
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/* test configuration for common callbacks */
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static GString *filename = NULL;
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static gchar *preview_caps_name = NULL;
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/* X window variables */
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static Display *display = NULL;
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static Window window = 0;
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GTimer *timer = NULL;
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/*
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* Prototypes
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*/
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static gboolean run_pipeline (gpointer user_data);
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static void set_metadata (GstElement * camera);
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static void
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create_host_window (void)
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{
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unsigned long valuemask;
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XSetWindowAttributes attributes;
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display = XOpenDisplay (NULL);
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if (display) {
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window =
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XCreateSimpleWindow (display, DefaultRootWindow (display), 0, 0,
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x_width, x_height, 0, 0, 0);
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if (window) {
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valuemask = CWOverrideRedirect;
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attributes.override_redirect = True;
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XChangeWindowAttributes (display, window, valuemask, &attributes);
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XSetWindowBackgroundPixmap (display, window, None);
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XMapRaised (display, window);
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XSync (display, FALSE);
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} else {
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GST_DEBUG ("could not create X window!");
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}
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} else {
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GST_DEBUG ("could not open display!");
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}
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}
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static gboolean
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img_capture_done (GstElement * camera, const gchar * fname, gpointer user_data)
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{
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gboolean ret = FALSE;
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GST_DEBUG ("image done: %s", fname);
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if (capture_count < capture_total) {
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g_idle_add ((GSourceFunc) run_pipeline, NULL);
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} else {
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g_main_loop_quit (loop);
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}
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return ret;
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}
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static GstBusSyncReply
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sync_bus_callback (GstBus * bus, GstMessage * message, gpointer data)
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{
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const GstStructure *st;
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const GValue *image;
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GstBuffer *buf = NULL;
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gchar *preview_filename = NULL;
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FILE *f = NULL;
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size_t written;
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switch (GST_MESSAGE_TYPE (message)) {
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case GST_MESSAGE_ELEMENT:{
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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, "prepare-xwindow-id")) {
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if (!no_xwindow && window) {
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gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY
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(GST_MESSAGE_SRC (message)), window);
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gst_message_unref (message);
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message = NULL;
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return GST_BUS_DROP;
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}
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} else if (gst_structure_has_name (st, "image-captured")) {
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GST_DEBUG ("image-captured");
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} else if (gst_structure_has_name (st, "preview-image")) {
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GST_DEBUG ("preview-image");
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//extract preview-image from msg
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image = gst_structure_get_value (st, "buffer");
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if (image) {
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GstMapInfo map;
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buf = gst_value_get_buffer (image);
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gst_buffer_map (buf, &map, GST_MAP_READ);
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preview_filename = g_strdup_printf ("test_vga.rgb");
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g_print ("writing buffer to %s, elapsed: %.2fs\n",
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preview_filename, g_timer_elapsed (timer, NULL));
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f = g_fopen (preview_filename, "w");
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if (f) {
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written = fwrite (map.data, map.size, 1, f);
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if (!written) {
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g_print ("error writing file\n");
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}
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fclose (f);
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} else {
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g_print ("error opening file for raw image writing\n");
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}
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g_free (preview_filename);
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gst_buffer_unmap (buf, &map);
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}
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}
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}
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break;
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}
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default:
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/* unhandled message */
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break;
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}
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return GST_BUS_PASS;
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}
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static gboolean
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bus_callback (GstBus * bus, GstMessage * message, gpointer data)
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{
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switch (GST_MESSAGE_TYPE (message)) {
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case GST_MESSAGE_ERROR:{
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GError *err;
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gchar *debug;
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gst_message_parse_error (message, &err, &debug);
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g_print ("Error: %s\n", err->message);
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g_error_free (err);
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g_free (debug);
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/* Write debug graph to file */
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GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (camera_bin),
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GST_DEBUG_GRAPH_SHOW_ALL, "camerabin.error");
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g_main_loop_quit (loop);
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break;
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}
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case GST_MESSAGE_STATE_CHANGED:
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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_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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}
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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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/* unhandled message */
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break;
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}
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return TRUE;
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}
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/*
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* Helpers
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*/
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static void
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cleanup_pipeline (void)
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{
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if (camera_bin) {
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GST_INFO_OBJECT (camera_bin, "stopping and destroying");
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gst_element_set_state (camera_bin, GST_STATE_NULL);
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gst_object_unref (camera_bin);
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camera_bin = NULL;
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}
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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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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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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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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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static GstElement *
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create_audioencoder_bin (void)
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{
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GstElement *bin, *aenc, *filter;
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GstPad *pad;
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GstCaps *audio_caps;
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bin = gst_bin_new ("aebin");
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filter = gst_element_factory_make ("capsfilter", "aefilter");
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aenc = gst_element_factory_make (audioenc_name, "aenc");
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if (!g_ascii_strcasecmp (audioenc_name, "pulsesrc")) {
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g_object_set (G_OBJECT (aenc),
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"bitrate", audio_bitrate, "profile", 2, NULL);
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}
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audio_caps = gst_caps_new_simple ("audio/x-raw-int",
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"channels", G_TYPE_INT, audio_channels,
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"rate", G_TYPE_INT, audio_samplerate, NULL);
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if (!audio_caps) {
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g_warning ("error generating caps");
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}
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g_object_set (G_OBJECT (filter), "caps", audio_caps, NULL);
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gst_caps_unref (audio_caps);
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gst_bin_add_many (GST_BIN (bin), filter, aenc, NULL);
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gst_element_link (filter, aenc);
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pad = gst_element_get_static_pad (filter, "sink");
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gst_element_add_pad (bin, gst_ghost_pad_new ("sink", pad));
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gst_object_unref (GST_OBJECT (pad));
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pad = gst_element_get_static_pad (aenc, "src");
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gst_element_add_pad (bin, gst_ghost_pad_new ("src", pad));
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gst_object_unref (GST_OBJECT (pad));
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return bin;
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}
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static GstElement *
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create_ipp_bin (void)
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{
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GstElement *bin = NULL, *element = NULL;
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GstPad *pad = NULL;
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gchar **elements;
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GList *element_list = NULL, *current = NULL, *next = NULL;
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int i;
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bin = gst_bin_new ("ippbin");
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elements = g_strsplit (imagepp_name, ",", 0);
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for (i = 0; elements[i] != NULL; i++) {
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element = gst_element_factory_make (elements[i], NULL);
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if (element) {
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element_list = g_list_append (element_list, element);
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gst_bin_add (GST_BIN (bin), element);
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} else
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GST_WARNING ("Could create element %s for ippbin", elements[i]);
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}
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for (i = 1; i < g_list_length (element_list); i++) {
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current = g_list_nth (element_list, i - 1);
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next = g_list_nth (element_list, i);
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gst_element_link (current->data, next->data);
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}
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current = g_list_first (element_list);
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pad = gst_element_get_static_pad (current->data, "sink");
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gst_element_add_pad (bin, gst_ghost_pad_new ("sink", pad));
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gst_object_unref (GST_OBJECT (pad));
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current = g_list_last (element_list);
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pad = gst_element_get_static_pad (current->data, "src");
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gst_element_add_pad (bin, gst_ghost_pad_new ("src", pad));
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gst_object_unref (GST_OBJECT (pad));
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g_list_free (element_list);
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g_strfreev (elements);
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return bin;
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}
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static gboolean
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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 = NULL, *ienc = NULL, *sink = NULL, *aenc = NULL, *ipp =
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NULL;
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GstCaps *filter_caps = NULL;
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camera_bin = gst_element_factory_make ("camerabin", NULL);
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if (NULL == camera_bin) {
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g_warning ("can't create camerabin element\n");
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goto error;
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}
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g_object_set (camera_bin, "flags", flags, NULL);
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g_signal_connect (camera_bin, "image-done", (GCallback) img_capture_done,
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NULL);
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bus = gst_pipeline_get_bus (GST_PIPELINE (camera_bin));
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/* Add sync handler for time critical messages that need to be handled fast */
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gst_bus_set_sync_handler (bus, sync_bus_callback, NULL);
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/* Handle normal messages asynchronously */
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gst_bus_add_watch (bus, bus_callback, NULL);
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gst_object_unref (bus);
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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 ("viewfinder-sink", vfsink_name, &sink);
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res &= setup_pipeline_element ("audio-source", audiosrc_name, NULL);
|
|
res &= setup_pipeline_element ("video-source", videosrc_name, NULL);
|
|
res &= setup_pipeline_element ("video-source-filter", video_src_filter, NULL);
|
|
res &= setup_pipeline_element ("viewfinder-filter", viewfinder_filter, NULL);
|
|
|
|
if (audioenc_name) {
|
|
aenc = create_audioencoder_bin ();
|
|
if (aenc)
|
|
g_object_set (camera_bin, "audio-encoder", aenc, NULL);
|
|
else
|
|
GST_WARNING ("Could not make audio encoder element");
|
|
}
|
|
|
|
if (imagepp_name) {
|
|
ipp = create_ipp_bin ();
|
|
if (ipp)
|
|
g_object_set (camera_bin, "image-post-processing", ipp, NULL);
|
|
else
|
|
GST_WARNING ("Could not create ipp elements");
|
|
}
|
|
|
|
res &= setup_pipeline_element ("video-encoder", videoenc_name, NULL);
|
|
res &= setup_pipeline_element ("image-encoder", imageenc_name, &ienc);
|
|
res &= setup_pipeline_element ("image-formatter", imageformatter_name, NULL);
|
|
res &= setup_pipeline_element ("video-muxer", videomux_name, &vmux);
|
|
if (!res) {
|
|
goto error;
|
|
}
|
|
GST_INFO_OBJECT (camera_bin, "elements created");
|
|
|
|
/* set properties */
|
|
if (src_format) {
|
|
filter_caps = gst_caps_from_string (src_format);
|
|
} else if (src_csp) {
|
|
/* Set requested colorspace format, this is needed if the default
|
|
colorspace negotiated for viewfinder doesn't match with e.g. encoders. */
|
|
filter_caps = gst_caps_new_simple ("video/x-raw",
|
|
"format", G_TYPE_STRING, src_csp, NULL);
|
|
}
|
|
|
|
if (filter_caps) {
|
|
g_object_set (camera_bin, "filter-caps", filter_caps, NULL);
|
|
gst_caps_unref (filter_caps);
|
|
}
|
|
|
|
g_object_set (sink, "sync", TRUE, NULL);
|
|
|
|
GST_INFO_OBJECT (camera_bin, "elements configured");
|
|
|
|
/* configure a resolution and framerate */
|
|
if (mode == 1) {
|
|
g_signal_emit_by_name (camera_bin, "set-video-resolution-fps", image_width,
|
|
image_height, view_framerate_num, view_framerate_den, NULL);
|
|
} else {
|
|
g_signal_emit_by_name (camera_bin, "set-image-resolution", image_width,
|
|
image_height, 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;
|
|
}
|
|
|
|
static gboolean
|
|
stop_capture (gpointer user_data)
|
|
{
|
|
g_signal_emit_by_name (camera_bin, "capture-stop", 0);
|
|
if (capture_count < capture_total) {
|
|
g_idle_add ((GSourceFunc) run_pipeline, NULL);
|
|
} else {
|
|
g_main_loop_quit (loop);
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
set_metadata (GstElement * camera)
|
|
{
|
|
GstTagSetter *setter = GST_TAG_SETTER (camera);
|
|
GTimeVal time = { 0, 0 };
|
|
gchar *desc_str;
|
|
GDate *date = g_date_new ();
|
|
|
|
g_get_current_time (&time);
|
|
g_date_set_time_val (date, &time);
|
|
|
|
desc_str = g_strdup_printf ("captured by %s", g_get_real_name ());
|
|
|
|
gst_tag_setter_add_tags (setter, GST_TAG_MERGE_REPLACE,
|
|
GST_TAG_DATE, date,
|
|
GST_TAG_DESCRIPTION, desc_str,
|
|
GST_TAG_TITLE, "gst-camerabin-test capture",
|
|
GST_TAG_GEO_LOCATION_LONGITUDE, 1.0,
|
|
GST_TAG_GEO_LOCATION_LATITUDE, 2.0,
|
|
GST_TAG_GEO_LOCATION_ELEVATION, 3.0,
|
|
GST_TAG_DEVICE_MANUFACTURER, "gst-camerabin-test manufacturer",
|
|
GST_TAG_DEVICE_MODEL, "gst-camerabin-test model", NULL);
|
|
|
|
g_free (desc_str);
|
|
g_date_free (date);
|
|
}
|
|
|
|
static gboolean
|
|
run_pipeline (gpointer user_data)
|
|
{
|
|
GstCaps *preview_caps = NULL;
|
|
gchar *filename_str = NULL;
|
|
GstElement *video_source = NULL;
|
|
const gchar *filename_suffix;
|
|
|
|
g_object_set (camera_bin, "mode", mode, NULL);
|
|
|
|
if (preview_caps_name != NULL) {
|
|
preview_caps = gst_caps_from_string (preview_caps_name);
|
|
if (preview_caps) {
|
|
g_object_set (camera_bin, "preview-caps", preview_caps, NULL);
|
|
GST_DEBUG ("Preview caps set");
|
|
} else
|
|
GST_DEBUG ("Preview caps set but could not create caps from string");
|
|
}
|
|
|
|
set_metadata (camera_bin);
|
|
|
|
/* Construct filename */
|
|
if (mode == 1)
|
|
filename_suffix = ".mp4";
|
|
else
|
|
filename_suffix = ".jpg";
|
|
filename_str =
|
|
g_strdup_printf ("%s/test_%04u%s", filename->str, capture_count,
|
|
filename_suffix);
|
|
GST_DEBUG ("Setting filename: %s", filename_str);
|
|
g_object_set (camera_bin, "filename", filename_str, NULL);
|
|
g_free (filename_str);
|
|
|
|
g_object_get (camera_bin, "video-source", &video_source, NULL);
|
|
if (video_source) {
|
|
if (GST_IS_ELEMENT (video_source) && GST_IS_PHOTOGRAPHY (video_source)) {
|
|
/* Set GstPhotography interface options. If option not given as
|
|
command-line parameter use default of the source element. */
|
|
if (scene_mode != SCENE_MODE_NONE)
|
|
g_object_set (video_source, "scene-mode", scene_mode, NULL);
|
|
if (ev_compensation != EV_COMPENSATION_NONE)
|
|
g_object_set (video_source, "ev-compensation", ev_compensation, NULL);
|
|
if (aperture != APERTURE_NONE)
|
|
g_object_set (video_source, "aperture", aperture, NULL);
|
|
if (flash_mode != FLASH_MODE_NONE)
|
|
g_object_set (video_source, "flash-mode", flash_mode, NULL);
|
|
if (exposure != EXPOSURE_NONE)
|
|
g_object_set (video_source, "exposure", exposure, NULL);
|
|
if (iso_speed != ISO_SPEED_NONE)
|
|
g_object_set (video_source, "iso-speed", iso_speed, NULL);
|
|
if (wb_mode != WHITE_BALANCE_MODE_NONE)
|
|
g_object_set (video_source, "white-balance-mode", wb_mode, NULL);
|
|
if (color_mode != COLOR_TONE_MODE_NONE)
|
|
g_object_set (video_source, "colour-tone-mode", color_mode, NULL);
|
|
}
|
|
g_object_unref (video_source);
|
|
}
|
|
g_object_set (camera_bin, "mute", mute, NULL);
|
|
g_object_set (camera_bin, "zoom", zoom / 100.0f, NULL);
|
|
|
|
capture_count++;
|
|
g_timer_start (timer);
|
|
g_signal_emit_by_name (camera_bin, "capture-start", 0);
|
|
|
|
|
|
if (mode == 1) {
|
|
g_timeout_add ((capture_time * 1000), (GSourceFunc) stop_capture, NULL);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
gchar *target_times = NULL;
|
|
gchar *ev_option = NULL;
|
|
gchar *fn_option = NULL;
|
|
|
|
GOptionEntry options[] = {
|
|
{"ev-compensation", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_STRING,
|
|
&ev_option,
|
|
"EV compensation for source element GstPhotography interface", NULL},
|
|
{"aperture", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT, &aperture,
|
|
"Aperture (size of lens opening) for source element GstPhotography interface",
|
|
NULL},
|
|
{"flash-mode", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
|
|
&flash_mode,
|
|
"Flash mode for source element GstPhotography interface", NULL},
|
|
{"scene-mode", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
|
|
&scene_mode,
|
|
"Scene mode for source element GstPhotography interface", NULL},
|
|
{"exposure", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT64,
|
|
&exposure,
|
|
"Exposure time (in ms) for source element GstPhotography interface",
|
|
NULL},
|
|
{"iso-speed", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
|
|
&iso_speed,
|
|
"ISO speed for source element GstPhotography interface", NULL},
|
|
{"white-balance-mode", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
|
|
&wb_mode,
|
|
"White balance mode for source element GstPhotography interface", NULL},
|
|
{"colour-tone-mode", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
|
|
&color_mode,
|
|
"Colour tone mode for source element GstPhotography interface", NULL},
|
|
{"directory", '\0', 0, G_OPTION_ARG_STRING, &fn_option,
|
|
"Directory for capture file(s) (default is current directory)", NULL},
|
|
{"mode", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT, &mode,
|
|
"Capture mode (default = 0 (image), 1 = video)", NULL},
|
|
{"capture-time", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
|
|
&capture_time,
|
|
"Time to capture video in seconds (default = 10)", NULL},
|
|
{"capture-total", '\0', 0, G_OPTION_ARG_INT, &capture_total,
|
|
"Total number of captures to be done (default = 1)", NULL},
|
|
{"flags", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT, &flags,
|
|
"Flags for camerabin, (default = 0x9)", NULL},
|
|
{"mute", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_NONE, &mute,
|
|
"Mute audio", NULL},
|
|
{"zoom", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT, &zoom,
|
|
"Zoom (100 = 1x (default), 200 = 2x etc.)", NULL},
|
|
{"audio-src", '\0', 0, G_OPTION_ARG_STRING, &audiosrc_name,
|
|
"Audio source used in video recording", NULL},
|
|
{"audio-bitrate", '\0', 0, G_OPTION_ARG_INT, &audio_bitrate,
|
|
"Audio bitrate (default 128000)", NULL},
|
|
{"audio-samplerate", '\0', 0, G_OPTION_ARG_INT, &audio_samplerate,
|
|
"Audio samplerate (default 48000)", NULL},
|
|
{"audio-channels", '\0', 0, G_OPTION_ARG_INT, &audio_channels,
|
|
"Audio channels (default 1)", 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},
|
|
{"image-pp", '\0', 0, G_OPTION_ARG_STRING, &imagepp_name,
|
|
"List of image post-processing elements separated with comma", NULL},
|
|
{"image-formatter", '\0', 0, G_OPTION_ARG_STRING, &imageformatter_name,
|
|
"Image metadata formatter used in still image capture", NULL},
|
|
{"video-mux", '\0', 0, G_OPTION_ARG_STRING, &videomux_name,
|
|
"Muxer used in video recording", NULL},
|
|
{"viewfinder-sink", '\0', 0, G_OPTION_ARG_STRING, &vfsink_name,
|
|
"Viewfinder sink (default = fakesink)", 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},
|
|
{"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 video source (e.g. YUY2, UYVY)", NULL},
|
|
{"src-format", '\0', 0, G_OPTION_ARG_STRING, &src_format,
|
|
"Video format for video source", NULL},
|
|
{"preview-caps", '\0', 0, G_OPTION_ARG_STRING, &preview_caps_name,
|
|
"Preview caps (e.g. video/x-raw-rgb,width=320,height=240)", NULL},
|
|
{"video-source-filter", '\0', 0, G_OPTION_ARG_STRING, &video_src_filter,
|
|
"Video filter to process all frames from video source", NULL},
|
|
{"viewfinder-filter", '\0', 0, G_OPTION_ARG_STRING, &viewfinder_filter,
|
|
"Filter to process all frames going to viewfinder sink", NULL},
|
|
{"x-width", '\0', 0, G_OPTION_ARG_INT, &x_width,
|
|
"X window width (default = 320)", NULL},
|
|
{"x-height", '\0', 0, G_OPTION_ARG_INT, &x_height,
|
|
"X window height (default = 240)", NULL},
|
|
{"no-xwindow", '\0', 0, G_OPTION_ARG_NONE, &no_xwindow,
|
|
"Do not create XWindow", NULL},
|
|
{NULL}
|
|
};
|
|
|
|
GOptionContext *ctx;
|
|
GError *err = NULL;
|
|
|
|
ctx = g_option_context_new ("\n\ncamerabin command line test application.");
|
|
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);
|
|
|
|
/* if we fail to create xwindow should we care? */
|
|
if (!no_xwindow)
|
|
create_host_window ();
|
|
|
|
GST_DEBUG_CATEGORY_INIT (camerabin_test, "camerabin-test", 0,
|
|
"camerabin test");
|
|
|
|
/* FIXME: error handling */
|
|
if (ev_option != NULL)
|
|
ev_compensation = strtod (ev_option, (char **) NULL);
|
|
|
|
if (vfsink_name == NULL)
|
|
vfsink_name = g_strdup ("fakesink");
|
|
|
|
filename = g_string_new (fn_option);
|
|
if (filename->len == 0)
|
|
filename = g_string_append (filename, ".");
|
|
|
|
timer = g_timer_new ();
|
|
|
|
/* init */
|
|
if (setup_pipeline ()) {
|
|
loop = g_main_loop_new (NULL, FALSE);
|
|
g_idle_add ((GSourceFunc) run_pipeline, NULL);
|
|
g_main_loop_run (loop);
|
|
cleanup_pipeline ();
|
|
g_main_loop_unref (loop);
|
|
}
|
|
/* free */
|
|
g_string_free (filename, TRUE);
|
|
g_free (ev_option);
|
|
g_free (audiosrc_name);
|
|
g_free (videosrc_name);
|
|
g_free (audioenc_name);
|
|
g_free (videoenc_name);
|
|
g_free (imageenc_name);
|
|
g_free (imageformatter_name);
|
|
g_free (imagepp_name);
|
|
g_free (videomux_name);
|
|
g_free (vfsink_name);
|
|
g_free (src_csp);
|
|
g_free (src_format);
|
|
g_free (target_times);
|
|
g_timer_destroy (timer);
|
|
|
|
if (window)
|
|
XDestroyWindow (display, window);
|
|
|
|
if (display)
|
|
XCloseDisplay (display);
|
|
|
|
return 0;
|
|
}
|