Search found 128 matches

by vijm1972
Sat May 07, 2016 10:53 am
Forum: Usage, tips and tricks
Topic: h264 MP4
Replies: 13
Views: 8292

Re: h264 MP4

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...
by vijm1972
Sat May 07, 2016 8:48 am
Forum: Usage, tips and tricks
Topic: Header Information of MXF File
Replies: 4
Views: 4064

Re: Header Information of MXF File

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...
by vijm1972
Sat May 07, 2016 7:59 am
Forum: Usage, tips and tricks
Topic: h264 MP4
Replies: 13
Views: 8292

Re: h264 MP4

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...
by vijm1972
Fri May 06, 2016 1:12 pm
Forum: Usage, tips and tricks
Topic: h264 MP4
Replies: 13
Views: 8292

Re: h264 MP4

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
by vijm1972
Thu May 05, 2016 1:41 pm
Forum: Usage, tips and tricks
Topic: Header Information of MXF File
Replies: 4
Views: 4064

Header Information of MXF File

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. ...
by vijm1972
Wed Apr 20, 2016 5:21 pm
Forum: Usage, tips and tricks
Topic: h264 MP4
Replies: 13
Views: 8292

Re: h264 MP4

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

Vijay
by vijm1972
Wed Apr 20, 2016 12:46 pm
Forum: Usage, tips and tricks
Topic: h264 MP4
Replies: 13
Views: 8292

Re: h264 MP4

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

Vijay
by vijm1972
Wed Apr 20, 2016 4:16 am
Forum: Usage, tips and tricks
Topic: h264 MP4
Replies: 13
Views: 8292

Re: h264 MP4

I have tried both ways, output was same. If I removed -q:a 0 then I will get audio bit rate around 126 Kbps.
by vijm1972
Tue Apr 19, 2016 2:49 pm
Forum: Usage, tips and tricks
Topic: h264 MP4
Replies: 13
Views: 8292

h264 MP4

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...
by vijm1972
Thu Apr 07, 2016 11:17 am
Forum: Usage, tips and tricks
Topic: .mts not accept
Replies: 2
Views: 2182

Re: .mts not accept

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

Vijay