1 /* 2 * gstxcambuffermeta.h - gst xcam buffer meta data 3 * 4 * Copyright (c) 2014-2015 Intel Corporation 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 * 18 * Author: Wind Yuan <feng.yuan@intel.com> 19 */ 20 21 #ifndef GST_XCAM_BUFFER_META_H 22 #define GST_XCAM_BUFFER_META_H 23 24 #include <gst/gst.h> 25 #include <gst/gstmeta.h> 26 27 #include <video_buffer.h> 28 29 XCAM_BEGIN_DECLARE 30 31 #define GST_XCAM_META_TAG_XCAM "xcam" 32 #define GST_XCAM_META_TAG_BUF "buf" 33 34 #define GST_XCAM_BUFFER_META_API_TYPE \ 35 (gst_xcam_buffer_meta_api_get_type ()) 36 37 #define gst_buffer_get_xcam_buffer_meta(b) \ 38 ((GstXCamBufferMeta*)gst_buffer_get_meta ((b), GST_XCAM_BUFFER_META_API_TYPE)) 39 40 typedef struct _GstXCamBufferMeta { 41 GstMeta meta_base; 42 XCam::SmartPtr<XCam::VideoBuffer> buffer; 43 } GstXCamBufferMeta; 44 45 GType 46 gst_xcam_buffer_meta_api_get_type (void); 47 48 GstXCamBufferMeta * 49 gst_buffer_add_xcam_buffer_meta ( 50 GstBuffer *buffer, 51 const XCam::SmartPtr<XCam::VideoBuffer> &data); 52 53 XCAM_END_DECLARE 54 55 #endif //GST_XCAM_BUFFER_META_H 56