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0
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1answer
38 views

How to create MPEG-DASH variants at resolutions where one dimension is not a whole number in pixels?

I've created a bunch of variants and a DASH manifest for Sintel, which more or less works, but does not pass validation. The issue is when I want to scale a video to a specific width, but the height ...
-1
votes
0answers
21 views

Dash player stalls on high bitrate video

I transcoded Sintel for Dash using the commands below. Everything seems fine, except the Dash.js Reference Player stalls at 3:30 - I run it on a local HTTP server with a clone of their Github project -...
0
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0answers
15 views

Video in .ts extension cannot renderer in players

I have a ts video of size 70 MB, and i need to play this in my windows 10 (pc). So, i have tryed to test in CCCP (media player home cinema), FreeSmith Player and others, All of this says "cannot ...
1
vote
1answer
54 views

avconv: What are the mpegvideo private options?

I'm using avconv on LinuxMint 17.3 to convert video. The avconv man page states for multiple options, that they are "Deprecated, use mpegvideo private options instead" Can someone tell me what these ...
4
votes
2answers
3k views

Combine video and audio TS segments coming from HLS stream

Apple HLS streams MPEG-2 TS files containing video and audio data in packetized elementary stream format. These segments (.ts files) can be joined in order to build final video. Recent version of HLS ...
2
votes
2answers
143 views

What is the correct MPEG-2 FourCC?

In my attempts to encode a video to MPEG-2 in an MOV (which seems to be a valid combination, at least according to Wikipedia), using ffmpeg (-vcodec mpeg2video) and other tools, I have become ...
0
votes
1answer
27 views

To MP4V, or to DX50, or not to be

Should i compress my final outputs down to FOURCC of DX50 or MP4V? Tis the question. I'm having a hard time deciding on this, since im not really sure what to expect in future technology development....
0
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1answer
145 views

Are “mp2v” and “mpgv” valid MPEG-2 codec tags in an MOV?

This question is related to What is the correct MPEG-2 FourCC? and to an open discussion currently on the ffmpeg-user mailing list: I am wondering if I should file a bug report about the MOV ...
0
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3answers
808 views

Is it possible to create a continuously looping video?

Is is possible to create a continuously looping video? Maybe by editing the container it's in so that it restarts automatically? I have a demonstration video that is playing on a TV in the lobby of ...
1
vote
2answers
63 views

Do media containers contain multiple audio channels in separate streams?

The title is self-explanatory. If a media container file (like MPG) contains multiple audio channels, such as left or right channels, does it take these audios in separate streams??
0
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0answers
39 views

random errors from ffprobe

I'm trying to create a multicast MPEG stream scanner (with Python if that's of any relevance) that would be able to scan a multicast network range and give me information about the streams available (...
3
votes
1answer
34 views

MPEG - the maximum range for R,G,B?

There are sentences: For analog video or MPEG (including DVD) output, the maximum range for R,G,B is [16, 235] (8-bit). For YUV, the maximum range for intensity (Y) is [16, 235] (8-bit). Is this ...
2
votes
1answer
243 views

What is the size of 1 minute video at 1920 x 1080 (60 fps)?

I would like to know what is the size in MB for 1 minute video captured in the following format: 1920 x 1080 (60 fps) AVCHD and 1920 x 1080 (60 fps) MPEG-4 with peak data rate of 24Mbit/sec How ...
2
votes
2answers
1k views

What can be done with .CPI or .clpi files?

In BDAV's M2TS there are .clpi files, in AVCHD the same files are labeled as .CPI. As i understand, some sort of metadata is written into these files. The question is twofold: What metadata exists ...
0
votes
1answer
209 views

ffmpeg split file retains original length

I've losslessly extracted 30m from a ~1.5h long video using the following ffmpeg command: ffmpeg -ss 0 -t 00:30:00 -i in.mp4 -acodec copy -vcodec copy out.mp4 The split was successful and out.mp4 ...
2
votes
1answer
905 views

How to do mpeg/mpg to mov lossless convertion?

Does anyone know how to do lossless conversion from *.mpeg/mpg to mov? I was asked to extract video from DVDs and do editings in FCPX, however FCPX cannot edit *.mpeg/mpg file natively, therefore I ...
0
votes
1answer
99 views

Importing VOB from DVD results in squeezed image

When I import VTS_01_1.VOB into VirtualDub or Avidemux or try to play it with Media Player Classic, it plays in dimensions 352x576 (squeezed) which should clearly be 576x352. But when I play the file ...
1
vote
0answers
403 views

Any m2ts optimizer under Linux? [closed]

My goal is to optimize m2ts generated by ffmpeg for HLS because the generated m2ts has lots of structural overhead. The below is an example of the result analyzed by Apple Media Stream Validator: ...
1
vote
0answers
160 views

How to get ffmpeg/x264 to use same parameters as input?

I'm trying to accomplish a smart rendering workflow using ffmpeg/x264. In short, get ffmpeg to segment the input file. Locate the segment(s) with changes to be made. Re-encode altered segments with ...
2
votes
2answers
424 views

Optimizing MPEG2 Encoder in Adobe Media Encoder

We're looking at using MPEG2 as an alternative to ProRes 422 for delivery & archiving. There are many options in there which are beyond my knowledge; I would like to understand them and maybe get ...
1
vote
0answers
658 views

Each media segment file for MPEG-DASH is a full (.mp4) instead of fragment mp4 (.m4s)?

I'm wondering if I can just make every media segment files as a full MP4 file instead of fragmented MP4 for a DASH264-compliant player?
2
votes
2answers
874 views

Lossless cutting video (MPEG-4)

Is it possible to lossless clip out the video file (MPEG-4/H.264) that result chunks will be equivalent to the same of raw footage? I want to reduce size of the source (raw) material by cutting off ...
2
votes
2answers
988 views

How to demux MPTS to SPS

I have a live multi-program MPEG-TS stream [MPTS] over IP, I'd like to select just one program from the stream, and output a single-program MPEG-TS stream containing just that program. is there any ...
0
votes
1answer
492 views

Spec for GPAC's DashCast configuration?

According to DashCast, we should provide a configuration file of several entries. The document demos some options: [v1] type=video width=1280 height=720 bitrate=800000 [v2] type=video width=640 ...
0
votes
1answer
47 views

Trying to add text to a video file and save it as an mpeg to be played in a slide show

I have been asked to create a slide for a viewsonic slideshow player that has a rotating diamond at the bottom, and "Your Diamond Store" above. I am having a hard time figuring out how to do this with ...
0
votes
2answers
33 views

Reconstrcuting images from MPEG

I wish to export all frames of an MPEG video as individual frames. How can I do this?
0
votes
1answer
2k views

Can't export .mov with premiere pro cs5.5?

I'm trying to export a mpeg format sequence to .mov (I need it to be quicktime for a ceratin reason). When I choose the format, e.g. quicktime animation or quicktime H.264, It opens an 'encoding' ...
1
vote
1answer
1k views

How to add closed captioning to MPEG-2, QuickTime MOV, or AVI/DV for cable broadcast?

I need to add closed captioning to a short video that will be broadcast on our cable TV system. The cable system will accept MPEG-2, QuickTime MOV, or AVI/DV formats. This is in the United States, ...
3
votes
1answer
44 views

How can I see each frame of a mpeg transport stream under windows?

I am looking for a tool, preferably free, that will allow me to see and save each frame from MPEG-2 Transport Stream (video/mp2t).