Hi folks,

I am finally at the stage where I have some media from the new Epiphan
capture agent to test against.  The media contains two video streams and
one audio stream in a single .avi file.  In terms of workflow at the
core, what do I need to add or change?  Do I need to split one video out
into its own file, or will we be able to write a workflow that does not
require creating additional files?

The output of mediainfo on the example media:

General
Complete name                    : capture.avi
Format                           : AVI
Format/Info                      : Audio Video Interleave
File size                        : 1.34 MiB
Duration                         : 11s 367ms
Overall bit rate                 : 993 Kbps
Writing application              : Lavf52.32.0

Video #1
ID                               : 0
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : [email protected]
Format settings, CABAC           : No
Format settings, ReFrames        : 1 frame
Codec ID                         : H264
Duration                         : 11s 367ms
Bit rate mode                    : Variable
Bit rate                         : 817 Kbps
Maximum bit rate                 : 600 Kbps
Width                            : 1 920 pixels
Height                           : 1 200 pixels
Display aspect ratio             : 1.600
Frame rate mode                  : Variable
Frame rate                       : 30.000 fps / 5.000 fps
Standard                         : NTSC
Color space                      : YUV
Chroma subsampling               : 4:2:0
Bit depth                        : 8 bits
Scan type                        : Progressive
Bits/(Pixel*Frame)               : 0.012
Stream size                      : 1.11 MiB (82%)

Video #2
ID                               : 2
Format                           : AVC
Format/Info                      : Advanced Video Codec
Codec ID                         : H264
Width                            : 720 pixels
Height                           : 480 pixels
Display aspect ratio             : 3:2
Standard                         : NTSC
Color space                      : YUV
Chroma subsampling               : 4:2:0
Stream size                      : 33.0 KiB (2%)

Audio
ID                               : 1
Format                           : MPEG Audio
Format version                   : Version 2
Format profile                   : Layer 3
Codec ID                         : 55
Codec ID/Hint                    : MP3
Duration                         : 11s 363ms
Bit rate mode                    : Constant
Bit rate                         : 128 Kbps
Channel(s)                       : 1 channel
Sampling rate                    : 22.05 KHz
Stream size                      : 178 KiB (13%)
Alignment                        : Split accross interleaves
Interleave, duration             : 26 ms (0.78 video frame)


G

Attachment: signature.asc
Description: OpenPGP digital signature

_______________________________________________
Matterhorn mailing list
[email protected]
http://lists.opencastproject.org/mailman/listinfo/matterhorn


To unsubscribe please email
[email protected]
_______________________________________________

Reply via email to