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Questions tagged [mpeg]

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0
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0answers
37 views

How to fix interlaced mpeg2 video marked as progressive?

Is there a way to use ffmpeg (or anything else that can be used in linux) to fix an interlaced video marked as progressive, and mark it as interlaced so that I can get rid of bad interlaced frames? ...
0
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0answers
27 views

Joining video files together getting gray/scrambled frames at transition point

I have an MPEG-TS video file of 60 seconds that was split in half (30 sec x 2 files). When I concatenate back (cat unix) the two video parts, during the play of the video right at the moment when ...
0
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1answer
62 views

MPEGTS & HLS: Only second segment onwards is valid

When i use hexadecagonal audio channel layout in an mpegts container, I can receive and play back the stream fine only if I configure the hls server to allow serving the very first segment, and then ...
0
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2answers
380 views

Extract PTS, Frame Number from a TS file using the bytes representation of it

I am trying to write a Python script which will connect the TDT with the PTS in a MPEG-2 TS. So far I have managed to convert the TS file into a .dat file where I have all the hex representation of ...
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1answer
2k views

How to decode the PTS timestamps and extract the video frames

I want to extract the video frames and get the PTS timestamp for each one of them. I have an input MPEG-2 TS file and I prefer to use some open source tool like ffmpeg or something similar. The ...
0
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1answer
172 views

Extracting segment from .mpg file using ffmpeg; why does result have video but no audio?

I'm trying to extract a segment from an .mpg file using ffmpeg, using this command. ffmpeg -ss 0:00:06 -t 0:01:39 -i capture(0).mpg -vcodec copy -acodec copy test.mpg The input file has both video ...
1
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1answer
764 views

Wrong frame-rate, corrupted playback of isom/mp4 files remuxed from H.264/AC3 MPEG-TS

NOTE: This question is superceded by this new one, please do not answer below this post. What happened? [Edit] DVB file ('file1') in TS format of H.264/AC3@50i cannot be properly remuxed into any ...
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1answer
2k views

Proper command to remux mpeg-ts to mp4 with FFmpeg?

Should I just use plain command like this: ffmpeg -i C:\video_input.ts -c:v copy -c:a copy -bsf:a aac_adtstoasc C:\video_output.mp4 but I have seen many using -copyts to it, why is this needed I do ...
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1answer
939 views

Fixing a .ts file with Checksum error

I have got a 8GB .ts video file, unfortunately when I tried to copy it from my hard disk to my 16GB USB thumb drive, I got an error at 60% which seems to be a file checksum error (strangely, I found ...
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1answer
2k views

mp4 to avi/mpeg conversion

I'm trying to convert an mp4 video to play on a digital photo frame. The photo frame (Living Image Li1210) manual states: The digital photo frame can playback MPEG1, MPEG2, MPEG4, and AVI (dependant ...
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1answer
721 views

Could not find codec parameters — for gif?

The scene: Ubuntu 16.04, newly upgraded from 14.04 where things perked along happily with avconv The props: a directory full of stills, motor_animate_000.gif, motor_animate_001.gif, etc. The players:...
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2answers
106 views

DVD not displaying full picture

I have created a DVD from video files, originally FLV 1280x720p files. Although I followed the support literature and help guides, approx 10 pixels are missing vertically and approx 20 horizontally ...
2
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0answers
613 views

Next-gen containers and codecs (BPG, HEIF, etc.) [closed]

It has bugged me for a long time, why no successors have come to replace JPEG and anim GIF or PNG per say. I am completely a media format newbie, just started digging into the topic. Roughly a year ...
0
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1answer
747 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
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1answer
644 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 ...
0
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1answer
276 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
1k 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 output....
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2answers
1k 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 ...
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2answers
399 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??
3
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1answer
105 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 ...
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6answers
40k 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 ...
2
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1answer
4k 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 ...
0
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1answer
391 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
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1answer
2k 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
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1answer
247 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 ...
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0answers
590 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: ...
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0answers
309 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 ...
3
votes
2answers
771 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
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1answer
1k 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
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2answers
2k 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 ...
0
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1answer
764 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 ...
7
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2answers
10k 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 ...
0
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2answers
37 views

Reconstrcuting images from MPEG

I wish to export all frames of an MPEG video as individual frames. How can I do this?
3
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2answers
3k 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 in ...
0
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1answer
57 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 ...
2
votes
2answers
2k 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 ...
1
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1answer
2k 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, ...
0
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1answer
3k 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' ...
3
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1answer
64 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).