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_TEXT_TRACK_SESSION_H_
      21              : #define FIREBOLT_RIALTO_SERVER_I_TEXT_TRACK_SESSION_H_
      22              : 
      23              : #include <gst/gst.h>
      24              : #include <memory>
      25              : #include <string>
      26              : 
      27              : namespace firebolt::rialto::server
      28              : {
      29              : class ITextTrackSession;
      30              : 
      31              : class ITextTrackSessionFactory
      32              : {
      33              : public:
      34            0 :     virtual ~ITextTrackSessionFactory() = default;
      35              :     static ITextTrackSessionFactory &getFactory();
      36              :     virtual std::unique_ptr<ITextTrackSession> createTextTrackSession(const std::string &display) const = 0;
      37              : };
      38              : 
      39              : class ITextTrackSession
      40              : {
      41              : public:
      42           13 :     ITextTrackSession() = default;
      43           13 :     virtual ~ITextTrackSession() = default;
      44              : 
      45              :     virtual bool resetSession(bool isMuted) = 0;
      46              :     virtual bool pause() = 0;
      47              :     virtual bool play() = 0;
      48              :     virtual bool mute(bool mute) = 0;
      49              :     virtual bool setPosition(uint64_t mediaTimestampMs) = 0;
      50              :     virtual bool sendData(const std::string &data, int64_t displayOffsetMs = 0) = 0;
      51              :     virtual bool setSessionWebVTTSelection() = 0;
      52              :     virtual bool setSessionTTMLSelection() = 0;
      53              :     virtual bool setSessionCCSelection(const std::string &service) = 0;
      54              :     virtual bool associateVideoDecoder(gpointer decoderId) = 0;
      55              :     virtual bool isClosedCaptions() const = 0;
      56              : };
      57              : } // namespace firebolt::rialto::server
      58              : #endif // FIREBOLT_RIALTO_SERVER_I_TEXT_TRACK_SESSION_H_