#13 variable bitrate encoding fails

[Anonymous]

I am using the Nuppelvideo recorder, then using
mpeg2enc to encode. The command:

exportvideo test.nuv "| mpeg2enc -n n -V 500 -q 8 -4 2
-2 1 -o test3.m1v"

fails:

outsize is 0x0
Encoding: | mpeg2enc -n n -V 500 -q 8 -4 2 -2 1 -o
test3.m1v frames 2147483647
bitrate 5000000
15 frames between I frames 2 frames between P frames
progressive
MPEG-2
0 processors
29.97 frames per second
Denoise No
Hires quantization No
aspectratios: in 1.000000, out 0.000000

>> (0x0) of 352x240 -> (0x0) <<

INFO: Encoding MPEG-1 video to test3.m1v
INFO: Horizontal size: 352 pel
INFO: Vertical size: 240 pel
INFO: Aspect ratio code: 12 = 1:1.125 (4:3 NTSC for
720x480/352x240 images)
INFO: Frame rate code: 4 = 30000.0/1001.0 (NTSC VIDEO)
INFO: Bitrate: VCD
INFO: Quality factor: 8 (1=best, 31=worst)
INFO: Sequence header only for first GOP
INFO: New Sequence every 2000 Mbytes
INFO: Assuming non-video stream of 0 Mbps
INFO: Search radius: 16
**ERROR: vbv_buffer_size must be in range 1..(2^18-1)Killed

But the command:

exportvideo test.nuv "| mpeg2enc -n n -V 500 -b 2000 -4
2 -2 1 -o test3.m1v"

works fine.

[Andrew Stevens]

Logged In: YES
user_id=241543

Bug in the the way VBR is handled parameters
are checked in MPEG-1.