Joe Pelayo
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Hello.
I've been working with this great FFMBC tool for a while, but I
noticed something just recently when attempting to encode a file using
the target dvcprohd. Using the RC4 release, I had no issues, but when
I recently upgraded to the RC6 (to start using the ProRes transcode),
I noticed that some of my dvcprohd encodes were now failing. Here is
the output from my recent rc6 attempt: (Error is [dvvideo @ 015B4660]
Found no DV profile for 1920x1080 yuv422p video):
ffmbc.exe -i BOPOST_FOR_NBC_CHICAGO.mp4 -target dvcprohd -acodec
pcm_s16le -y BOPOST_FOR_NBC_CHICAGO_2.mov
FFmpeg output
FFmbc version 0.7-rc6
Copyright (c) 2008-2012 Baptiste Coudurier and the FFmpeg developers
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\joep\AppData\Local
\Temp\BOPOST_FOR_NBC_CHICAGO.mp4':
Metadata:
major_brand: mp42
minor_version: 0
compatible_brands: mp42isomavc1
creation_time: 2012-04-24 01:57:17
encoder: HandBrake 0.9.5 2011010300
Duration: 00:00:40.34, start: 0.000000, bitrate: 2119 kb/s
Stream #0.0(und): Video: h264 (Main), yuv420p, 1920x1080p, 1982 kb/
s, 29.97 fps
Metadata:
codec_name: JVT/AVC Coding
Stream #0.1(und): Audio: aac, 48000 Hz, stereo, s16, 140 kb/s
Metadata:
reel_name: Stereo
[scale @ 01B3F5A0] w:1920 h:1080 fmt:yuv420p -> w:1920 h:1080
fmt:yuv422p flags:0x4
[dvvideo @ 015B4660] Found no DV profile for 1920x1080 yuv422p video
Error while opening encoder for output stream #0.0 - maybe incorrect
parameters such as bit_rate, rate, width or height
I tried this again in the RC4 release using the exact same command
line and the exact same input file and it worked fine. Should I just
upgrade to the RC7?
thanks, Joe