On 1/15/2015 1:30 PM, Janez Miklavcic wrote:
f:/ffmpeg/bin/ffmpeg.exe -f dshow -video_size 720x576 -framerate 25
-pixel_format bgr24 -i video="VidBlaster VVD" -mpegts_service_id 0x002
-metadata service_name="POLANC TV INFO" -metadata service_provider="SVISLAR
telekom d.o.o." -vcodec mpeg2video -b:v 2000k -minrate:v 2000k -maxrate:v
2000k -bufsize 200000k -q 3 -s: 720x576 -r 25 -g 50 -f mpegts
-mpegts_pmt_start_pid 0x3E8 -mpegts_start_pid 0x3E9 -muxrate 20M udp://
232.8.8.8:55002?pkt_size=188

what's this? what would you expect it to do if you tell it to go at 20Mbit?

-muxrate 20M



Although bitrate is set to 2Mbit/s it jumps to 20 Mbit/s.

Thnaks,
Janez

2015-01-15 12:03 GMT+01:00 Roger Pack <rogerdpa...@gmail.com>:

On 1/14/15, Janez Miklavcic <svisla...@gmail.com> wrote:
Dear All,

I've been trying to achive constant video bitrate for mpeg-2 with
different
settings of ffmpeg (windows) but no success.
The source was dshow.
I've been testing video bitrate with TS reader.
Can you tell me if video CBR in MPEG-2 is possible or not and if yes can
you send me the settings.
uncut command line and console output of failing example please?
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