1 /* 2 * Copyright 2019 Rockchip Electronics Co. LTD 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 * author: martin.cheng@rock-chips.com 17 * fxw@rock-chips.com 18 * date: 2020-04-27 19 * module: RTMediaPlayer 20 */ 21 22 #ifndef SRC_RT_PLAYER_RTMEDIAPLAYER_H_ 23 #define SRC_RT_PLAYER_RTMEDIAPLAYER_H_ 24 25 #include <sys/types.h> 26 #include <inttypes.h> 27 #include "rt_header.h" // NOLINT 28 #include "RTPlayerDef.h" // NOLINT 29 #include "RTMediaPlayerInterface.h" // NOLINT 30 31 class IMediaDataSource; 32 class RTPlayerListener; 33 struct RTMediaPlayerContexts; 34 35 class RTMediaPlayer : public RTMediaPlayerInterface { 36 public: 37 RTMediaPlayer(); 38 ~RTMediaPlayer(); 39 40 public: 41 /* parameter operations */ 42 virtual rt_status setUID(uid_t uid); 43 virtual rt_status setDataSource(const char *url, const char *headers); 44 virtual rt_status setDataSource(INT32 fd, INT64 offset, INT64 length); 45 virtual rt_status setDataSource(IMediaDataSource *source); 46 virtual rt_status setLooping(INT32 loop); 47 virtual rt_status setListener(RTPlayerListener *listener); 48 49 /* control operations */ 50 virtual rt_status initCheck(); 51 virtual rt_status prepare(); 52 virtual rt_status prepareAsync(); 53 virtual rt_status seekTo(INT64 usec); 54 virtual rt_status start(); 55 virtual rt_status stop(); 56 virtual rt_status pause(); 57 virtual rt_status reset(); 58 virtual rt_status wait(INT64 timeUs = 0); 59 60 /* parameter query operations */ 61 virtual rt_status getState(); 62 virtual rt_status getCurrentPosition(INT64 *usec); 63 virtual rt_status getDuration(INT64 *usec); 64 virtual rt_status dump(INT32 fd, const char *args); 65 66 /* advanced query/control operations */ 67 virtual rt_status invoke(RtMetaData *request, RtMetaData *reply); 68 virtual rt_status setParameter(INT32 key, RtMetaData *request); 69 virtual rt_status getParameter(INT32 key, RtMetaData *reply); 70 71 /* configuration video/audio/subtitle sink */ 72 virtual rt_status setVideoSink(const void *videoSink); 73 virtual rt_status setAudioSink(const void *audioSink); 74 virtual rt_status setSubteSink(const void *subteSink); 75 76 public: 77 /* extension interface for player, and cautiously modified. */ 78 rt_status setVolume(float leftVolume, float rightVolume); 79 80 private: 81 struct RTMediaPlayerContexts *mPlayerCtx; 82 }; 83 84 85 #ifdef __cplusplus 86 extern "C" { 87 #endif 88 89 void *createRockitPlayer(); 90 void destroyRockitPlayer(void **player); 91 92 #ifdef __cplusplus 93 } 94 #endif 95 96 #endif // SRC_RT_PLAYER_RTMEDIAPLAYER_H_ 97