d3d

Author: sbd021

windows/APIExample-LowLevel/APIExample/sdk/agora_rtc_sdk.dll

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+//
+//  Agora Engine SDK
+//
+//  Created by Sting Feng in 2020-05.
+//  Copyright (c) 2017 Agora.io. All rights reserved.
+
+#pragma once  // NOLINT(build/header_guard)
+
+#include <cstring>
+#if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1800)
+#include <cstdint>
+#endif
+
+/**
+ * set analyze duration for real time stream
+ * @example "setPlayerOption(KEY_PLAYER_REAL_TIME_STREAM_ANALYZE_DURATION,1000000)"
+ */
+#define KEY_PLAYER_REAL_TIME_STREAM_ANALYZE_DURATION    "analyze_duration"
+
+/**
+ * make the player to enable audio or not
+ * @example  "setPlayerOption(KEY_PLAYER_ENABLE_AUDIO,0)"
+ */
+#define KEY_PLAYER_ENABLE_AUDIO                  "enable_audio"
+
+/**
+ * make the player to enable video or not
+ * @example  "setPlayerOption(KEY_PLAYER_ENABLE_VIDEO,0)"
+ */
+#define KEY_PLAYER_ENABLE_VIDEO                  "enable_video"
+
+/**
+ * set the player enable to search metadata
+ * @example  "setPlayerOption(KEY_PLAYER_DISABLE_SEARCH_METADATA,0)"
+ */
+#define KEY_PLAYER_ENABLE_SEARCH_METADATA         "enable_search_metadata"
+
+/**
+ * set the player sei filter type
+ * @example  "setPlayerOption(KEY_PLAYER_SEI_FILTER_TYPE,"5")"
+ */
+#define KEY_PLAYER_SEI_FILTER_TYPE         "set_sei_filter_type"
+
+namespace agora {
+
+namespace media {
+
+namespace base {
+static const uint8_t kMaxCharBufferLength = 50;
+/**
+ * @brief The playback state.
+ *
+ */
+enum MEDIA_PLAYER_STATE {
+  /** Default state.
+   */
+  PLAYER_STATE_IDLE = 0,
+  /** Opening the media file.
+   */
+  PLAYER_STATE_OPENING,
+  /** The media file is opened successfully.
+   */
+  PLAYER_STATE_OPEN_COMPLETED,
+  /** Playing the media file.
+   */
+  PLAYER_STATE_PLAYING,
+  /** The playback is paused.
+   */
+  PLAYER_STATE_PAUSED,
+  /** The playback is completed.
+   */
+  PLAYER_STATE_PLAYBACK_COMPLETED,
+  /** All loops are completed.
+   */
+  PLAYER_STATE_PLAYBACK_ALL_LOOPS_COMPLETED,
+  /** The playback is stopped.
+   */
+  PLAYER_STATE_STOPPED,
+  /** Player pausing (internal)
+   */
+  PLAYER_STATE_PAUSING_INTERNAL = 50,
+  /** Player stopping (internal)
+   */
+  PLAYER_STATE_STOPPING_INTERNAL,
+  /** Player seeking state (internal)
+   */
+  PLAYER_STATE_SEEKING_INTERNAL,
+  /** Player getting state (internal)
+   */
+  PLAYER_STATE_GETTING_INTERNAL,
+  /** None state for state machine (internal)
+   */
+  PLAYER_STATE_NONE_INTERNAL,
+  /** Do nothing state for state machine (internal)
+   */
+  PLAYER_STATE_DO_NOTHING_INTERNAL,
+  /** The playback fails.
+   */
+  PLAYER_STATE_FAILED = 100,
+};
+/**
+ * @brief Player error code
+ *
+ */
+enum MEDIA_PLAYER_ERROR {
+  /** No error.
+   */
+  PLAYER_ERROR_NONE = 0,
+  /** The parameter is invalid.
+   */
+  PLAYER_ERROR_INVALID_ARGUMENTS = -1,
+  /** Internel error.
+   */
+  PLAYER_ERROR_INTERNAL = -2,
+  /** No resource.
+   */
+  PLAYER_ERROR_NO_RESOURCE = -3,
+  /** Invalid media source.
+   */
+  PLAYER_ERROR_INVALID_MEDIA_SOURCE = -4,
+  /** The type of the media stream is unknown.
+   */
+  PLAYER_ERROR_UNKNOWN_STREAM_TYPE = -5,
+  /** The object is not initialized.
+   */
+  PLAYER_ERROR_OBJ_NOT_INITIALIZED = -6,
+  /** The codec is not supported.
+   */
+  PLAYER_ERROR_CODEC_NOT_SUPPORTED = -7,
+  /** Invalid renderer.
+   */
+  PLAYER_ERROR_VIDEO_RENDER_FAILED = -8,
+  /** An error occurs in the internal state of the player.
+   */
+  PLAYER_ERROR_INVALID_STATE = -9,
+  /** The URL of the media file cannot be found.
+   */
+  PLAYER_ERROR_URL_NOT_FOUND = -10,
+  /** Invalid connection between the player and the Agora server.
+   */
+  PLAYER_ERROR_INVALID_CONNECTION_STATE = -11,
+  /** The playback buffer is insufficient.
+   */
+  PLAYER_ERROR_SRC_BUFFER_UNDERFLOW = -12,
+  /** The audio mixing file playback is interrupted.
+   */
+  PLAYER_ERROR_INTERRUPTED = -13,
+};
+
+/**
+ * @brief The playback speed.
+ *
+ */
+enum MEDIA_PLAYER_PLAYBACK_SPEED {
+  /** The original playback speed.
+   */
+  PLAYBACK_SPEED_ORIGINAL = 100,
+  /** 0.5 times the original playback speed.
+ */
+  PLAYBACK_SPEED_50_PERCENT = 50,
+  /** 0.75 times the original playback speed.
+   */
+  PLAYBACK_SPEED_75_PERCENT = 75,
+  /** 1.25 times the original playback speed.
+   */
+  PLAYBACK_SPEED_125_PERCENT = 125,
+  /** 1.5 times the original playback speed.
+   */
+  PLAYBACK_SPEED_150_PERCENT = 150,
+  /** 2.0 times the original playback.
+   */
+  PLAYBACK_SPEED_200_PERCENT = 200,
+};
+
+/**
+ * @brief The type of the media stream.
+ *
+ */
+enum MEDIA_STREAM_TYPE {
+  /** The type is unknown.
+   */
+  STREAM_TYPE_UNKNOWN = 0,
+  /** The video stream.
+   */
+  STREAM_TYPE_VIDEO = 1,
+  /** The audio stream.
+   */
+  STREAM_TYPE_AUDIO = 2,
+  /** The subtitle stream.
+   */
+  STREAM_TYPE_SUBTITLE = 3,
+};
+
+/**
+ * @brief The playback event.
+ *
+ */
+enum MEDIA_PLAYER_EVENT {
+  /** The player begins to seek to the new playback position.
+   */
+  PLAYER_EVENT_SEEK_BEGIN = 0,
+  /** The seek operation completes.
+   */
+  PLAYER_EVENT_SEEK_COMPLETE = 1,
+  /** An error occurs during the seek operation.
+   */
+  PLAYER_EVENT_SEEK_ERROR = 2,
+  /** The player publishes a video track.
+   */
+  PLAYER_EVENT_VIDEO_PUBLISHED = 3,
+  /** The player publishes an audio track.
+   */
+  PLAYER_EVENT_AUDIO_PUBLISHED = 4,
+  /** The player changes the audio track for playback.
+   */
+  PLAYER_EVENT_AUDIO_TRACK_CHANGED = 5,
+  /** player buffer low
+   */
+  PLAYER_EVENT_BUFFER_LOW = 6,
+    /** player buffer recover
+   */
+  PLAYER_EVENT_BUFFER_RECOVER = 7,
+  /** The video or audio is interrupted
+   */
+  PLAYER_EVENT_FREEZE_START = 8,
+  /** Interrupt at the end of the video or audio
+   */
+  PLAYER_EVENT_FREEZE_STOP = 9,
+};
+
+/**
+ * @brief The information of the media stream object.
+ *
+ */
+struct PlayerStreamInfo {
+  /** The index of the media stream. */
+  int streamIndex;
+
+  /** The type of the media stream. See {@link MEDIA_STREAM_TYPE}. */
+  MEDIA_STREAM_TYPE streamType;
+
+  /** The codec of the media stream. */
+  char codecName[kMaxCharBufferLength];
+
+  /** The language of the media stream. */
+  char language[kMaxCharBufferLength];
+
+  /** The frame rate (fps) if the stream is video. */
+  int videoFrameRate;
+
+  /** The video bitrate (bps) if the stream is video. */
+  int videoBitRate;
+
+  /** The video width (pixel) if the stream is video. */
+  int videoWidth;
+
+  /** The video height (pixel) if the stream is video. */
+  int videoHeight;
+
+  /** The rotation angle if the steam is video. */
+  int videoRotation;
+
+  /** The sample rate if the stream is audio. */
+  int audioSampleRate;
+
+  /** The number of audio channels if the stream is audio. */
+  int audioChannels;
+
+  /** The number of bits per sample if the stream is audio. */
+  int audioBitsPerSample;
+
+  /** The total duration (second) of the media stream. */
+  int64_t duration;
+
+  PlayerStreamInfo() : streamIndex(0),
+                       streamType(STREAM_TYPE_UNKNOWN),
+                       videoFrameRate(0),
+                       videoBitRate(0),
+                       videoWidth(0),
+                       videoHeight(0),
+                       videoRotation(0),
+                       audioSampleRate(0),
+                       audioChannels(0),
+                       audioBitsPerSample(0),
+                       duration(0) {
+    memset(codecName, 0, sizeof(codecName));
+    memset(language, 0, sizeof(language));
+  }
+};
+
+/**
+ * @brief The type of the media metadata.
+ *
+ */
+enum MEDIA_PLAYER_METADATA_TYPE {
+  /** The type is unknown.
+   */
+  PLAYER_METADATA_TYPE_UNKNOWN = 0,
+  /** The type is SEI.
+   */
+  PLAYER_METADATA_TYPE_SEI = 1,
+};
+
+}  // namespace base
+}  // namespace media
+}  // namespace agora