I installed mplayer (Mlayer 1.3.0-4.8.5) from source, and I tried to run. The video is working but no audio output, saying Can't open audio device /dev/dsp, what is the sound driver in CentOS7? Detailed output is given below:
Code: Select all
libavformat version 57.25.100 (internal)
libavformat file format detected.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x5610526ddf40]Protocol name not provided, cannot determine if input is local or a network protocol, buffers and access patterns cannot be configured optimally without knowing the protocol
[lavf] stream 0: video (h264), -vid 0
[lavf] stream 1: audio (aac), -aid 0, -alang und
[lavf] stream 2: subtitle (mov_text), -sid 0, -slang eng
VIDEO: [H264] 720x480 24bpp 29.970 fps 2249.1 kbps (274.5 kbyte/s)
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 57.24.102 (internal)
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
Clip info:
major_brand: mp42
minor_version: 512
compatible_brands: isomiso2avc1mp41
creation_time: 2036-02-06 06:28:16
encoder: HandBrake 0.10.2 2015060900
Load subtitles in ./
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 48000 Hz, 2 ch, floatle, 160.2 kbit/5.22% (ratio: 20028->384000)
Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio))
==========================================================================
[AO OSS] audio_setup: Can't open audio device /dev/dsp: No such file or directory
DVB card number must be between 1 and 4
AO: [null] 48000Hz 2ch floatle (4 bytes per sample)
Starting playback...
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [xv] 720x480 => 854x480 Planar YV12
A: 3.0 V: 3.0 A-V: 0.001 ct: 0.033 0/ 0 10% 1% 0.5% 0 0
Ras