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6c272aafa7
Basesrc derived classes send an eos when they change state from paused to ready and that breaks video recordings on camerabin2 as it makes the whole audio branch pads flushing. Prevent it by using a pad probe that only allows the eos to pass when it is caused by a stop-capture action.
126 lines
3.7 KiB
C
126 lines
3.7 KiB
C
/* GStreamer
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* Copyright (C) 2010 Thiago Santos <thiago.sousa.santos@collabora.co.uk>
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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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#ifndef _GST_CAMERA_BIN2_H_
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#define _GST_CAMERA_BIN2_H_
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#include <gst/gst.h>
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#include <gst/pbutils/encoding-profile.h>
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G_BEGIN_DECLS
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#define GST_TYPE_CAMERA_BIN2 (gst_camera_bin2_get_type())
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#define GST_CAMERA_BIN2(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CAMERA_BIN2,GstCameraBin2))
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#define GST_CAMERA_BIN2_CAST(obj) ((GstCameraBin2 *) obj)
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#define GST_CAMERA_BIN2_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CAMERA_BIN2,GstCameraBin2Class))
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#define GST_IS_CAMERA_BIN2(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CAMERA_BIN2))
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#define GST_IS_CAMERA_BIN2_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CAMERA_BIN2))
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typedef enum
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{
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/* matches GstEncFlags GST_ENC_FLAG_NO_AUDIO_CONVERSION in encodebin */
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GST_CAM_FLAG_NO_AUDIO_CONVERSION = (1 << 0),
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/* matches GstEncFlags GST_ENC_FLAG_NO_VIDEO_CONVERSION in encodebin */
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GST_CAM_FLAG_NO_VIDEO_CONVERSION = (1 << 1)
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} GstCamFlags;
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typedef struct _GstCameraBin2 GstCameraBin2;
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typedef struct _GstCameraBin2Class GstCameraBin2Class;
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struct _GstCameraBin2
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{
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GstPipeline pipeline;
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GstElement *src;
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GstElement *user_src;
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gulong src_capture_notify_id;
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GstElement *video_encodebin;
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gulong video_encodebin_signal_id;
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GstElement *videosink;
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GstElement *videobin_capsfilter;
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GstElement *viewfinderbin;
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GstElement *viewfinderbin_queue;
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GstElement *viewfinderbin_capsfilter;
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GstElement *image_encodebin;
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gulong image_encodebin_signal_id;
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GstElement *imagesink;
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GstElement *imagebin_capsfilter;
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GstElement *video_filter;
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GstElement *image_filter;
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GstElement *viewfinder_filter;
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GstElement *audio_filter;
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GstElement *user_video_filter;
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GstElement *user_image_filter;
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GstElement *user_viewfinder_filter;
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GstElement *user_audio_filter;
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GstElement *audio_src;
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GstElement *user_audio_src;
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GstElement *audio_volume;
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GstElement *audio_capsfilter;
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gint processing_counter; /* atomic int */
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/* Index of the auto incrementing file index for captures */
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gint capture_index;
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/* stores list of image locations to be pushed to the image sink
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* as file location change notifications, they are pushed before
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* each buffer capture */
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GSList *image_location_list;
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gboolean video_profile_switch;
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gboolean image_profile_switch;
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gboolean audio_drop_eos;
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/* properties */
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gint mode;
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gchar *location;
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gboolean post_previews;
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GstCaps *preview_caps;
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GstElement *preview_filter;
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GstEncodingProfile *video_profile;
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GstEncodingProfile *image_profile;
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gfloat zoom;
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gfloat max_zoom;
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GstCamFlags flags;
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gboolean elements_created;
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};
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struct _GstCameraBin2Class
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{
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GstPipelineClass pipeline_class;
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/* Action signals */
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void (*start_capture) (GstCameraBin2 * camera);
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void (*stop_capture) (GstCameraBin2 * camera);
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};
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GType gst_camera_bin2_get_type (void);
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gboolean gst_camera_bin2_plugin_init (GstPlugin * plugin);
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G_END_DECLS
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#endif
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