HLS仅音频流不在Android MediaPlayer上播放
我正在使用cordova媒体插件播放纯音频HLS流。HLS流将作为视频元素在chrome浏览器中播放，但不在MediaPlayer类中播放。以下是我的logcat的输出：HLS仅音频流不在Android MediaPlayer上播放,android,cordova,audio,http-live-streaming,m3u8,Android,Cordova,Audio,Http Live Streaming,M3u8,我正在使用cordova媒体插件播放纯音频HLS流。HLS流将作为视频元素在chrome浏览器中播放，但不在MediaPlayer类中播放。以下是我的logcat的输出： 07-14 21:19:04.905 780 1346 I MediaFocusControl: AudioFocus requestAudioFocus() from android.media.AudioManager@4bf937corg.apache.cordova.media.AudioHandler$1@
07-14 21:19:04.905 780 1346 I MediaFocusControl: AudioFocus requestAudioFocus() from android.media.AudioManager@4bf937corg.apache.cordova.media.AudioHandler$1@269c405 req=1flags=0x0
07-14 21:19:04.905 197 5274 I LiveSession: onConnect http://<suppressed>
07-14 21:19:05.193 197 5274 I LiveSession: #### Starting Bandwidth Switch: -1 => 0
07-14 21:19:05.473 197 5275 I ESQueue : found AAC codec config (48000 Hz, 2 channels)
07-14 21:19:05.643 197 5275 W PlaylistFetcher: MPEG2 Transport stream does not contain video data.
07-14 21:19:05.789 197 5273 D NuPlayerDriver: notifyListener_l(0xb363dba0), (200, 802, 0)
07-14 21:19:05.789 2057 2076 W MediaPlayer: info/warning (802, 0)
07-14 21:19:05.789 2057 2171 D MediaPlayer: setSubtitleAnchor in MediaPlayer
07-14 21:19:05.924 197 5275 W PlaylistFetcher: MPEG2 Transport stream does not contain video data.
07-14 21:19:06.141 197 5275 W PlaylistFetcher: MPEG2 Transport stream does not contain video data.
07-14 21:19:06.194 197 5273 W NuPlayer: Unknown video size, reporting 0x0!
07-14 21:19:06.194 197 5273 D NuPlayerDriver: notifyListener_l(0xb363dba0), (5, 0, 0)
07-14 21:19:06.194 197 5273 D NuPlayerDriver: notifyListener_l(0xb363dba0), (200, 801, 0)
07-14 21:19:06.194 197 5273 D NuPlayerDriver: notifyListener_l(0xb363dba0), (1, 0, 0)
07-14 21:19:06.194 2057 2075 W MediaPlayer: info/warning (801, 0)
07-14 21:19:06.195 197 197 E MediaPlayerService: getDuration returned -2147483648
07-14 21:19:06.195 2057 2171 W MediaPlayer: Stream has no duration and is therefore not seekable.
07-14 21:19:06.195 2057 2171 E MediaPlayer: error (-2147483648, 0)
07-14 21:19:06.195 2057 2171 D AudioPlayer: Send a onStatus update for the new seek
07-14 21:19:06.196 2057 2171 E MediaPlayer: start called in state 0
07-14 21:19:06.196 2057 2171 E MediaPlayer: error (-38, 0)
07-14 21:19:06.196 2057 2171 E MediaPlayer: Attempt to call getDuration without a valid mediaplayer
07-14 21:19:06.196 2057 2171 E MediaPlayer: error (-38, 0)
07-14 21:19:06.197 2057 2171 E MediaPlayer: Error (-2147483648,0)
07-14 21:19:06.197 2057 2171 D AudioPlayer: on completion is calling stopped
07-14 21:19:06.197 2057 2171 E MediaPlayer: Error (-38,0)
07-14 21:19:06.197 2057 2171 D AudioPlayer: on completion is calling stopped
07-14 21:19:06.197 2057 2171 E MediaPlayer: Error (-38,0)
07-14 21:19:06.200 2057 2171 D AudioPlayer: on completion is calling stopped
07-14 21:19:06.495 197 5275 W PlaylistFetcher: MPEG2 Transport stream does not contain video data.
07-14 21:19:13.306 197 5275 W PlaylistFetcher: MPEG2 Transport stream does not contain video data.
07-14 21:19:13.651 197 5275 W PlaylistFetcher: MPEG2 Transport stream does not contain video data.
07-14 21:19:17.576 197 5275 W PlaylistFetcher: MPEG2 Transport stream does not contain video data.
07-14 21:19:24.198 197 5275 W PlaylistFetcher: MPEG2 Transport stream does not contain video data.
07-14 21:19:04.905 780 1346 I MediaFocus控制：来自android.media的AudioFocus请求AudioFocus（）。AudioManager@4bf937corg.apache.cordova.media.AudioHandler$1@269c405req=1flags=0x0
07-14 21:19:04.905 197 5274 I LiveSession:onConnect http://
07-14 21:19:05.193 197 5274 I LiveSession:#####启动带宽切换：-1=>0
07-14 21:19:05.473 197 5275 I ESQueue:找到AAC编解码器配置（48000 Hz，2个通道）
07-14 21:19:05.643 197 5275 W播放提取器：MPEG2传输流不包含视频数据。
07-14 21:19:05.789 197 5273 D NuPlayerDriver:notifyListener_l（0xb363dba0），（200802，0）
07-14 21:19:05.789 2057 2076 W MediaPlayer:信息/警告（802，0）
7-14 21:19:05.789 2057 2171 D MediaPlayer：在MediaPlayer中设置Subtitleanchor
07-14 21:19:05.924 197 5275 W播放提取器：MPEG2传输流不包含视频数据。
07-14 21:19:06.141 197 5275 W播放提取器：MPEG2传输流不包含视频数据。
07-14 21:19:06.194 197 5273 W NuPlayer:未知视频大小，报告0x0！
7-14 21:19:06.194 197 5273 D NuPlayerDriver:notifyListener_l（0xb363dba0），（5,0,0）
7-14 21:19:06.194 197 5273 D NuPlayerDriver:notifyListener_l（0xb363dba0），（2008010）
07-14 21:19:06.194 197 5273 D NuPlayerDriver:notifyListener_l（0xb363dba0），（1,0,0）
07-14 21:19:06.194 2057 2075 W MediaPlayer:信息/警告（801，0）
07-14 21:19:06.195 197 197 E MediaPlayerService:getDuration返回-2147483648
07-14 21:19:06.195 2057 2171 W MediaPlayer:流没有持续时间，因此不可查找。
07-14 21:19:06.195 2057 2171 E MediaPlayer:错误（-2147483648，0）
07-14 21:19:06.195 2057 2171 D音频播放器：发送新seek的onStatus更新
07-14 21:19:06.196 2057 2171 E MediaPlayer:在状态0下调用开始
07-14 21:19:06.196 2057 2171 E MediaPlayer:错误（-38,0）
07-14 21:19:06.196 2057 2171 E MediaPlayer:在没有有效MediaPlayer的情况下尝试调用getDuration
07-14 21:19:06.196 2057 2171 E MediaPlayer:错误（-38,0）
07-14 21:19:06.197 2057 2171 E MediaPlayer:错误（-2147483648,0）
07-14 21:19:06.197 2057 2171 D音频播放器：完成后呼叫是否停止
07-14 21:19:06.197 2057 2171 E MediaPlayer:错误（-38,0）
07-14 21:19:06.197 2057 2171 D音频播放器：完成后呼叫是否停止
07-14 21:19:06.197 2057 2171 E MediaPlayer:错误（-38,0）
07-14 21:19:06.200 2057 2171 D音频播放器：完成后呼叫是否停止
07-14 21:19:06.495 197 5275 W播放提取器：MPEG2传输流不包含视频数据。
07-14 21:19:13.306 197 5275 W播放提取器：MPEG2传输流不包含视频数据。
07-14 21:19:13.651 197 5275 W播放提取器：MPEG2传输流不包含视频数据。
07-14 21:19:17.576 197 5275 W播放提取器：MPEG2传输流不包含视频数据。
07-14 21:19:24.198 197 5275 W播放提取器：MPEG2传输流不包含视频数据。
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