Need help with Mplayer to play mov files which reference to external files

[Selur]

Does anyone know how to play those files with mplayer?
On ffmpeg I can play such files by adding '-enable_drefs 1', but I don't know of any way to do this with mplayer.

ffplay -enable_drefs 1 "camb_730_Mackay2_2002(1).mov"

works fine

mplayer.exe "camb_730_Mackay2_2002(1).mov"

gives me:

MPlayer SVN-r38006-7.2.0 (C) 2000-2017 MPlayer Team

Playing camb_730_Mackay2_2002(1).mov.
libavformat version 58.2.100 (internal)
libavformat file format detected.
[mov,mp4,m4a,3gp,3g2,mj2 @ 018de040]Skipped opening external track: stream 0, alias: path='/VibrintAVFiles/P2 News Ingest/camb_730_Mackay2_2002(1).vmf/video.vid', dir='camb_730_Mackay2_2002(1).vmf', filename='video.vid', volume='default', nlvl_from=1, nlvl_to=1.Set enable_drefs to allow this.
[mov,mp4,m4a,3gp,3g2,mj2 @ 018de040]Skipped opening external track: stream 1, alias: path='/VibrintAVFiles/P2 News Ingest/camb_730_Mackay2_2002(1).vmf/audio_0.pcm', dir='camb_730_Mackay2_2002(1).vmf', filename='audio_0.pcm', volume='default', nlvl_from=1, nlvl_to=1.Set enable_drefs to allow this.
[mov,mp4,m4a,3gp,3g2,mj2 @ 018de040]Skipped opening external track: stream 2, alias: path='/VibrintAVFiles/P2 News Ingest/camb_730_Mackay2_2002(1).vmf/audio_1.pcm', dir='camb_730_Mackay2_2002(1).vmf', filename='audio_1.pcm', volume='default', nlvl_from=1, nlvl_to=1.Set enable_drefs to allow this.
[mov,mp4,m4a,3gp,3g2,mj2 @ 018de040]Skipped opening external track: stream 3, alias: path='/VibrintAVFiles/P2 News Ingest/camb_730_Mackay2_2002(1).vmf/audio_2.pcm', dir='camb_730_Mackay2_2002(1).vmf', filename='audio_2.pcm', volume='default', nlvl_from=1, nlvl_to=1.Set enable_drefs to allow this.
[mov,mp4,m4a,3gp,3g2,mj2 @ 018de040]Skipped opening external track: stream 4, alias: path='/VibrintAVFiles/P2 News Ingest/camb_730_Mackay2_2002(1).vmf/audio_3.pcm', dir='camb_730_Mackay2_2002(1).vmf', filename='audio_3.pcm', volume='default', nlvl_from=1, nlvl_to=1.Set enable_drefs to allow this.
[mov,mp4,m4a,3gp,3g2,mj2 @ 018de040]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
[mov,mp4,m4a,3gp,3g2,mj2 @ 018de040]Could not find codec parameters for stream 0 (Video: dvvideo (dvpp / 0x70707664), none, 720x576, 28800 kb/s): unspecified pixel format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[lavf] stream 0: video (dvvideo), -vid 0
[lavf] stream 1: audio (pcm_s16le), -aid 0, -alang eng
[lavf] stream 2: audio (pcm_s16le), -aid 1, -alang eng
[lavf] stream 3: audio (pcm_s16le), -aid 2, -alang eng
[lavf] stream 4: audio (pcm_s16le), -aid 3, -alang eng
VIDEO:  [dvsd]  720x576  24bpp  25.000 fps  28800.0 kbps (3515.6 kbyte/s)
<vo_directx><ERROR>Your card doesn't support overlay
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 58.3.102 (internal)
Selected video codec: [ffdv] vfm: ffmpeg (FFmpeg DV)
==========================================================================
Clip info:
 creation_time: 2017-02-19T23:28:09.000000Z
Load subtitles in ./
==========================================================================
Opening audio decoder: [pcm] Uncompressed PCM audio decoder
AUDIO: 48000 Hz, 1 ch, s16le, 768.0 kbit/100.00% (ratio: 96000->96000)
Selected audio codec: [pcm] afm: pcm (Uncompressed PCM)
==========================================================================
AO: [dsound] 48000Hz 1ch s16le (2 bytes per sample)
Starting playback...
A:   0.0 V:   0.0 A-V:  0.000 ct:  0.200   0/  0 ??% ??% ??,?% 0 0


Exiting... (End of file)

Seeing the statement 'Set enable_drefs to allow this.' I'm a bit lost, since I have no clue how to set this option in mplayer.
-> So if anyone knows how to do this or play such files with mplayer please help.

Thanks!

Cu Selur

Ps.: Background: A user asked me (see: https://forum.selur.net/showthread.php?tid=162) whether I could add support for this in Hybrid which is why I'm looking into it.
PPs.: Also looking for a way to open such files in Avisynth&Vapoursynth, so if anyone can help in that regard please do.

PPs.: adding 'enable_drefs=1' to mplayers 'config' file doesn't help either