Line data    Source code

       1              : /*
       2              :  * If not stated otherwise in this file or this component's LICENSE file the
       3              :  * following copyright and licenses apply:
       4              :  *
       5              :  * Copyright 2024 Sky UK
       6              :  *
       7              :  * Licensed under the Apache License, Version 2.0 (the "License");
       8              :  * you may not use this file except in compliance with the License.
       9              :  * You may obtain a copy of the License at
      10              :  *
      11              :  * http://www.apache.org/licenses/LICENSE-2.0
      12              :  *
      13              :  * Unless required by applicable law or agreed to in writing, software
      14              :  * distributed under the License is distributed on an "AS IS" BASIS,
      15              :  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      16              :  * See the License for the specific language governing permissions and
      17              :  * limitations under the License.
      18              :  */
      19              : 
      20              : #ifndef FIREBOLT_RIALTO_SERVER_I_GST_TEXT_TRACK_SINK_FACTORY_H_
      21              : #define FIREBOLT_RIALTO_SERVER_I_GST_TEXT_TRACK_SINK_FACTORY_H_
      22              : 
      23              : #include <gst/gst.h>
      24              : #include <memory>
      25              : 
      26              : namespace firebolt::rialto::server
      27              : {
      28              : /**
      29              :  * @brief IGstTextTrackSinkFactory factory class, for the creation of a GstTextTrackSink.
      30              :  */
      31              : class IGstTextTrackSinkFactory
      32              : {
      33              : public:
      34          228 :     IGstTextTrackSinkFactory() = default;
      35          228 :     virtual ~IGstTextTrackSinkFactory() = default;
      36              : 
      37              :     /**
      38              :      * @brief Creates a IGstTextTrackSinkFactory instance.
      39              :      *
      40              :      * @retval the factory instance or null on error.
      41              :      */
      42              :     static std::shared_ptr<IGstTextTrackSinkFactory> createFactory();
      43              : 
      44              :     /**
      45              :      * @brief Creates a GstTextTrackSink.
      46              :      *
      47              :      * @param[in] gstWrapper        : The gstreamer wrapper.
      48              :      *
      49              :      * @retval an element instance or null on error.
      50              :      */
      51              :     virtual GstElement *createGstTextTrackSink() const = 0;
      52              : };
      53              : 
      54              : }; // namespace firebolt::rialto::server
      55              : 
      56              : #endif // FIREBOLT_RIALTO_SERVER_I_GST_TEXT_TRACK_SINK_FACTORY_H_