Chrome媒体来源扩展错误mp4

Question

我正在尝试使用MediaSource API将单独的MP4视频附加到单个来源。

启动服务器ffmpeg Nodejs：

  

1）ffmpeg -i test.mp4 -f mp4 -vcodec libx264 -acodec aac -movflags   faststart + frag_keyframe -g 0 http://127.0.0.1:8092

     

2）ffmpeg -i test.mp4 -f mp4 -vprofile baseline -b：v 500k -maxrate   500k -vcodec libx264 -x264opts level = 3.0 -acodec aac -movflags   faststart + frag_keyframe -g 0 -ac 2 http://127.0.0.1:8092

两种方法都不起作用。铬：//媒体内部/ 我得到了大致相同的结果。

  

玩家属性：

Property                  Value
audio_codec_name          aac
audio_dds                 false
audio_decoder             FFmpegAudioDecoder
duration                  0.000001
error                     Append: stream parsing failed. Data size=1022 append_window_start=0 append_window_end=inf
event                     WEBMEDIAPLAYER_CREATED
found_audio_stream        true
found_video_stream        true
info                      Audio codec: mp4a.40.2. Sampling frequency: 44100Hz. Sampling frequency(Extension): 0Hz.Channel layout: 3.
pipeline_error            chunk demuxer: append failed
pipeline_state            kStopped
player_id                 93
render_id                 173
url                       blob:http://localhost:8090/ec4511f9-0cc2-441f-a0ee-3f444d9b828d
video_codec_name          h264
video_dds                 false
video_decoder             FFmpegVideoDecoder

  

日志：

Timestamp           Property            Value
00:00:00 00         pipeline_state      kCreated
00:00:00 00         event               WEBMEDIAPLAYER_CREATED
00:00:00 00         url                 blob:http://localhost:8090/ec4511f9-0cc2-441f-a0ee-3f444d9b828d
00:00:00 00         pipeline_state      kStarting
00:00:00 07         duration            0.000001
00:00:00 968        info                Video codec: avc1.64001E
00:00:00 968        info                Audio codec: mp4a.40.2. Sampling frequency: 44100Hz. Sampling frequency(Extension): 0Hz. Channel layout: 3.
00:00:00 968        found_video_stream  true
00:00:00 968        video_codec_name    h264
00:00:00 968        found_audio_stream  true
00:00:00 968        audio_codec_name    aac
00:00:00 972        audio_dds           false
00:00:00 972        audio_decoder       FFmpegAudioDecoder
00:00:00 972        video_dds           false
00:00:00 972        video_decoder       FFmpegVideoDecoder
00:00:00 972        pipeline_state      kPlaying
00:00:00 973        error               Append: stream parsing failed. Data size=1022 append_window_start=0 append_window_end=inf
00:00:00 976        pipeline_error      chunk demuxer: append failed
00:00:00 976        pipeline_state      kStopping
00:00:00 978        pipeline_state      kStopped

一切都适用于webm，但mp4不起作用。 ffmpeg设置不正确吗？