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當我嘗試啓動無聲（無音頻和視頻流）HLS（HTTP實時流）的播放流通過鍵入ffplay墜毀，機上HLS與切換-an和-vn選項
ffplay -an -vn -i "http://localhost:8080/video/find?startTime=
1376716800000&endTime=1376717400000
我得到下我的控制檯上的錯誤消息：
ffplay version N-67063-g282c935 Copyright (coffee) 2003-2014 the FFmpeg developers
built on Oct 20 2014 22:10:09 with gcc 4.9.1 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-lib
modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinge
r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --en
able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
libx265 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 54. 10.100/54. 10.100
libavcodec 56. 8.102/56. 8.102
libavformat 56. 9.101/56. 9.101
libavdevice 56. 1.100/56. 1.100
libavfilter 5. 2.100/5. 2.100
libswscale 3. 1.101/3. 1.101
libswresample 1. 1.100/1. 1.100
libpostproc 53. 3.100/53. 3.100
Input #0, hls,applehttp, from 'http://localhost:8080/video/find?startTime=137671
6800000&endTime=1376717400000':
Duration: 00:01:50.12, start: 1.418722, bitrate: 0 kb/s
Program 0
Metadata:
variant_bitrate : 0
Stream #0:0: Video: h264 (High) ([27][0][0][0]/0x001B), yuv420p, 320x240 [
SAR 19:32 DAR 19:24], 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1: Audio: aac ([15][0][0][0]/0x000F), 44100 Hz, stereo, fltp, 14
7 kb/s
Failed to open file 'http://localhost:8080/video/find?startTime=1376716800000&en
dTime=1376717400000' or configure filtergraph
這個錯誤或功能，ffplay無法播放視頻沒有音頻/視頻流？我需要從我的Java測試應用程序以編程方式運行ffplay以查看我的服務的裝載。
P.S：我也嘗試添加選項「-nodisp -an」，但是提供了與上述相同的結果。