I try to encode a NTSC sequence which is interlace and when i use the option
-I 2, i have this error:
Rate control can't cope with a video buffer smaller 4 frame intervals
I traced a little bit in the code, and find out that the variable
"field_rate" in ontheflyratectl.cc is not yet initialize and so, the formula
"encparams.bit_rate / field_rate" return a wrong value.
here is the command line i'm using right now:
cat stream.yuv | ./mpeg2enc -f 3 -F 4 -b 6000 -a 2 -s -I 2 -z t -V 1000 -c
-R 2 -o ~/test.m2v
* Does anyone has the same problem?
* Is the option -I 2 even supported in the latest code?
To "fix" the initialization problem i added this live of code in the same
file, in the function void OnTheFlyPass1::Init()
field_rate = 2*encparams.decode_frame_rate;
But then, when i run the program, i've got a segmentation fault at the first
frame (still try to investigate this one)
thanks
Thierry
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