FFAStrans forum

I have created workflow as per below. 1) Monitor folder watching for mxf source file 2) Custom FFMPEG to create m4v -c:v libx264 -s 640x480 -aspect 4:3 -b:v 512000 -minrate 512000 -maxrate 512000 -bufsize 512000 -pix_fmt yuv420p -coder 1 -flags +loop -cmp chroma -partitions +parti8x8+parti4x4+partp8...

I have confirmed with BMX team they told it's not possible with BMX tools. They explained that "Open/Incomplete probably relates to the metadata in the header partition at the start of the file and Closed/Complete metadata is likely present in the footer partition at the end of the file. It is possi...

Not able to process. What I am trying do is using two FFMPEG wanted to transcode the final output. For above mentioned issue (Bitrate Variation) I had tried transcoding on another FFMPEG using command line option through which I am able to get proper audio bitrate but my video bitrate in variable. T...

Hi Steipal,

I have created workflow in which I am making two streams m4v and m4a using mxf source. I need to merge them again in same workflow to mp4 output. Please suggest how to monitor m4v and m4a files to create mp4?

Thanks
Vijay

Hi Steipal, I have some XDCAM MXF files in which I need to change header information as per below. from Format settings : Open/Incomplete to Close/Complete Edited: If I use -codec copy using custom ffmpeg, I am able to repair the information but it will took half the real time of source to process. ...

Please let me know how can I enabled libfdk_aac in ffmpeg?

Vijay

Is it possible to enable libfdk_aac encoder in FFMPEG and try the audio bitrate?

Vijay

I have tried both ways, output was same. If I removed -q:a 0 then I will get audio bit rate around 126 Kbps.

Hi Steipal, I am trying to create h264MP4 with constant A/V bitrate, but my output is always variable. I have tried both the custom FFMPEG and Encoder MP4 options. I am using below FFMPEG command. -c:v libx264 -s 640x480 -aspect 4:3 -b:v 512000 -minrate 512000 -maxrate 512000 -bufsize 512000 -pix_fm...

Chetan what is your output format?
Please provide full command you are using to process the file.

Vijay