[FFmpeg-user] H264 encoder: Bad video output.

slim tabka tabkaslim at gmail.com
Tue Apr 19 16:26:05 CEST 2016

>>* there's a sample in this link refs3.ts:
* https://www.dropbox.com/s/99te0h2fldz8s9f/refs3.ts
>This is an output file produced by FFmpeg.
>This is (nearly) never useful, what we need is the
>input file, ie a dump of the transport stream from

This is a captured sample of the video (I did the capture with the
record function of vlc):


I'm not sure if this is what's required.

the issue always happens with this command:

"ffmpeg -i vlc.ts  -c:a aac -ar 48000 -b:a 128k -sn -s 1020x720 -r 25
-c:v libx264 -b:v 2000k -profile:v baseline -level 3.1 -vf yadif
-maxrate 2100 -minrate 2100 -bufsize 500 -flags +loop -deblock 0:0
-cmp +chroma -coder 0 -me_range 16 -keyint_min 5 -g 12 -refs 3
-sc_threshold 40 -mixed-refs 1 -8x8dct 1 -i_qfactor 0.71 -rc_eq
'blurCplx^(1-qComp)' -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -hls_time 5
-hls_list_size 5 -start_number 1 -hls_flags delete_segments test.m3u8"

>Are you receiving an encrypted stream?

No the stream is not encrypted it's an FTA channel.

>Carl Eugen

Sorry For the late response , I didn't receive a mail notifying me of
your response.
Thank you very much for your time.

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