last 2 minutes of ado gets cut off from export

Former user wrote on 10/10/2022, 8:38 AM

@paul-collis Hi can you show a Full screen capture & the Export window

paul-collis wrote on 10/10/2022, 8:39 AM

Former user wrote on 10/10/2022, 8:43 AM

@paul-collis I can only see a bit of track 4, whats on tracks 1,2 & 3, make the preview window smaller so it shows the full project, all tracks, & the +/- or the <-> bottom right to show from start to finish,

PS that frame rate is weird 31.3725 ?

Former user wrote on 10/10/2022, 8:49 AM

@paul-collis I've got to go out, but there's an App called MediaInfo, download it, it's free & a fast download with no added adverts or any of that rubbish. https://mediaarea.net/en/MediaInfo

After downloading, right click on the media file in your Windows folder ( do both, the video & audio), open MediaInfo, choose Text from the options at the top, Copy & paste the information in a new comment on here 👍

Like this -

paul-collis wrote on 10/10/2022, 8:59 AM

cool...

thanks

General
Complete name : C:\Users\Teche\Documents\MAGIX\Movie Studio 2023 Suite\dogs.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/avc1)
File size : 421 MiB
Duration : 10 min 0 s
Overall bit rate mode : Variable
Overall bit rate : 5 871 kb/s
Encoded date : UTC 2022-10-10 13:42:06
Tagged date : UTC 2022-10-10 13:42:06

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4
Format settings : CABAC / 2 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference frames : 2 frames
Format settings, GOP : M=3, N=25
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 10 min 0 s
Bit rate mode : Variable
Bit rate : 5 765 kb/s
Maximum bit rate : 8 000 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.111
Stream size : 413 MiB (98%)
Language : English
Encoded date : UTC 2022-10-10 13:42:06
Tagged date : UTC 2022-10-10 13:42:06
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
mdhd_Duration : 600800
Codec configuration box : avcC

Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 7 min 58 s
Bit rate mode : Variable
Bit rate : 132 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 7.40 MiB (2%)
Language : English
Encoded date : UTC 2022-10-10 13:42:06
Tagged date : UTC 2022-10-10 13:42:06

Former user wrote on 10/10/2022, 9:49 AM

@paul-collis That MediaInfo says the video Frame Rate - 25 fps, but your Export says Frame Rate - 31.3725, your export ideally should be the same Frame Rate as the video 25fps, I don't think this would cut 2mins off the audio though,

I still need a Full screen capture -

' I can only see a bit of track 4, whats on tracks 1,2 & 3, make the preview window smaller so it shows the full project, all tracks, & the +/- or the <-> bottom right to show from start to finish,'

CubeAce wrote on 10/10/2022, 10:22 AM

@paul-collis @Former user

Hi.

The bit rate for the video section is way too small for a 1920 x 1080 export if the video portion contains anything other than a static image.

As Gid has pointed out the export setting you show does not match the frames per second of the export but not only that the duration of the video portion says 10mins but the audio portion is saying 7 minutes 58 seconds. And the audio is using a kb/s amount not even select-able in any of the drop down menus. You in fact selected to use 128kb/s. That alteration of the exported audio to 132kb/s is something I have never seen happen before to an audio segment.

Which begs the question of why are you selecting and altering the settings from one of the selections of the drop-down export menu? What did you alter?

Ray.

Former user wrote on 10/10/2022, 10:32 AM

@paul-collis @CubeAce I'm confused, think i just realised that MediaInfo is of the exported vid? I was asking for info of the orig media that's been added on the timeline,

johnebaker wrote on 10/10/2022, 11:57 AM

@paul-collis

Hi

The issue with the loss of audio on export is, I suspect caused by one, or more, of the source videos is variable framerate - this would also account for the odd export framerate setting if the project settings were set to match the imported video.

In the mediaInfo analysis text view you see this line in the video section:

Frame rate mode : Variable

then the source video(s) need converting to constant framerate using a program such as Handbrake or Avidemux.

This may then correct the 'missing' audio.

HTH

John EB