Codecs: Yes for MP4, WEBM, MKV, mp3 but not .FLV.

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insight
Posts: 3
Joined: Fri Aug 13, 2021 9:19 am

Codecs: Yes for MP4, WEBM, MKV, mp3 but not .FLV.

Post by insight »

I used to use it all the time and while back something happened & I got rid.

Thanks. Got it. Its lovely.

Its doing MP4, WEBM, MKV, mp3 but not .FLV.
void
Developer
Posts: 16672
Joined: Fri Oct 16, 2009 11:31 pm

Re: Codecs: Yes for MP4, WEBM, MKV, mp3 but not .FLV.

Post by void »

Thank you for your feedback insight,

What property is missing for FLV?
therube
Posts: 4955
Joined: Thu Sep 03, 2009 6:48 pm

Re: Codecs: Yes for MP4, WEBM, MKV, mp3 but not .FLV.

Post by therube »

"FLV", which is a container, works.
It might be some obscure codec that a particular clip is using, or a file not to spec or corrupt, or a file that (what did it say ?), something to the effect that, well, it no longer passes muster.

I have any number of files, probably all flv, that will only play (now) in MPC-BE.
Not in mpv, not in mplayer, not in vlc... Not recognizable by ffmpeg or Media Info...
(And to top it off, I've yet to figure how to transcode them into something that is more approachable.)
insight
Posts: 3
Joined: Fri Aug 13, 2021 9:19 am

Re: Codecs: Yes for MP4, WEBM, MKV, mp3 but not .FLV.

Post by insight »

void wrote: Fri Aug 13, 2021 10:33 am Thank you for your feedback insight,

What property is missing for FLV?
Let me check/ see what're the details on these FLVs. I'll share a copy if I can.
insight
Posts: 3
Joined: Fri Aug 13, 2021 9:19 am

Re: Codecs: Yes for MP4, WEBM, MKV, mp3 but not .FLV.

Post by insight »

therube wrote: Fri Aug 13, 2021 2:55 pm "FLV", which is a container, works.
It might be some obscure codec that a particular clip is using, or a file not to spec or corrupt, or a file that (what did it say ?), something to the effect that, well, it no longer passes muster.

I have any number of files, probably all flv, that will only play (now) in MPC-BE.
Not in mpv, not in mplayer, not in vlc... Not recognizable by ffmpeg or Media Info...
(And to top it off, I've yet to figure how to transcode them into something that is more approachable.)
Interesting. Do share more details on these mysterious FLV entities. Call me curious :P
therube
Posts: 4955
Joined: Thu Sep 03, 2009 6:48 pm

Re: Codecs: Yes for MP4, WEBM, MKV, mp3 but not .FLV.

Post by therube »

One such file.

ffplay:

Code: Select all

[flv @ 0000000000488700] Missing AMF_END_OF_OBJECT in AMF_DATA_TYPE_MIXEDARRAY, found 0
[flv @ 0000000000488700] Packet mismatch 0 218 218
Input #0, flv, from 'test.flv'
  Metadata:
    canSeekToEnd    : 1
  Duration: 00:03:32.44, start: 0.000000, bitrate: 546 kb/s
Failed to open file 'test.flv'
or configure filtergraph
    nan    :  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0
mplayer:

Code: Select all

libavformat version 59.4.100 (internal)
libavformat file format detected.
[flv @ 022aa5a0]Missing AMF_END_OF_OBJECT in AMF_DATA_TYPE_MIXEDARRAY, found 0
[flv @ 022aa5a0]Packet mismatch 0 218 218
LAVF: no audio or video headers found - broken file?
ID_VIDEO_ID=0
libavformat file format detected.
[flv @ 022aa5a0]Missing AMF_END_OF_OBJECT in AMF_DATA_TYPE_MIXEDARRAY, found 0
[flv @ 022aa5a0]Packet mismatch 0 218 218
LAVF: no audio or video headers found - broken file?
Exiting... (End of file)
ID_EXIT=EOF
Mediainfo:

Code: Select all

Format                                   : Flash Video

Video
Format                                   : Sorenson Spark
Codec ID                                 : 2
Bit rate                                 : 500 kb/s
Width                                    : 320 pixels
Height                                   : 240 pixels
Display aspect ratio                     : 4:3
Frame rate mode                          : Constant
Frame rate                               : 25.000 FPS
Bit depth                                : 8 bits
Bits/(Pixel*Frame)                       : 0.260

Audio
Bit rate                                 : 48.0 kb/s
Now what that all means, don't really know.
Suffice to say, it might or might not play in a particular player.
I may or may not be able to transcode it into something else.
If the issue stems from the files original creation, or corruption later on, don't know.
void
Developer
Posts: 16672
Joined: Fri Oct 16, 2009 11:31 pm

Re: Codecs: Yes for MP4, WEBM, MKV, mp3 but not .FLV.

Post by void »

Could you please send the file to support@voidtools.com for testing.
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