Would like NTSC support for dvcam

What steps will reproduce the problem?
1. I attempt to generate NTSC DV25 material and am told only PAL is supported.

What is the expected output? What do you see instead?
I would appreciate support for NTSC as well.

What version of the product are you using? On what operating system?
FFmbc-0.7-rc5
Ubuntu 10.04 LTS

Please provide any additional information below:

- Full commandline run (with -v 3) and everything the program printed
without
the repeating parts.
ffmbc -v 3 -i elephants_dream_1080p24.y4m -i ED-CM-St-16bit.flac -r 29.97 
-target dvcam DV_NTSC_2ch_16bit.dv
FFmbc version 
Copyright (c) 2008-2011 Baptiste Coudurier and the FFmpeg developers
Input #0, yuv4mpegpipe, from 'elephants_dream_1080p24.y4m':
  Duration: 00:10:53.79, start: 0.000000, bitrate: 597197 kb/s
    Stream #0.0(und): Video: rawvideo, yuv420p, 1920x1080p, PAR 1:1 DAR 16:9, 24.00 fps
Input #1, flac, from 'ED-CM-St-16bit.flac':
  Duration: 00:10:58.32, start: 0.000000, bitrate: 718 kb/s
    Stream #1.0(und): Audio: flac, 48000 Hz, stereo, s16
Error, dvcam target only supports pal frame rate

- Upload your sample somewhere and supply url
I assume this is independent of source files.

Original issue reported on code.google.com by k...@vizrt.com on 30 Jan 2012 at 3:15

felx / ffmbc

Would like NTSC support for dvcam #84