/* * GStreamer * Copyright (C) 2008 Nokia Corporation <multimedia@maemo.org> * Copyright (C) 2010 Thiago Santos <thiago.sousa.santos@collabora.co.uk> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __CAMERABIN_PREVIEW_H_ #define __CAMERABIN_PREVIEW_H_ #ifndef GST_USE_UNSTABLE_API #warning "camera bin preview is unstable API and may change in future." #warning "You can define GST_USE_UNSTABLE_API to avoid this warning." #endif #include <gst/gst.h> typedef struct { GstElement *pipeline; GstElement *appsrc; GstElement *filter; GstElement *appsink; GstElement *vscale; GstElement *element; GstCaps *pending_preview_caps; guint processing; GMutex processing_lock; GCond processing_cond; } GstCameraBinPreviewPipelineData; GstCameraBinPreviewPipelineData *gst_camerabin_create_preview_pipeline (GstElement * element, GstElement * filter); void gst_camerabin_destroy_preview_pipeline (GstCameraBinPreviewPipelineData * preview); gboolean gst_camerabin_preview_pipeline_post (GstCameraBinPreviewPipelineData * preview, GstSample * sample); void gst_camerabin_preview_set_caps (GstCameraBinPreviewPipelineData * preview, GstCaps * caps); gboolean gst_camerabin_preview_set_filter (GstCameraBinPreviewPipelineData * preview, GstElement * filter); #endif /* #ifndef __CAMERABIN_PREVIEW_H_ */