ffplay | time options to disable features | Wrapper library

by devernay C Version: Current License: LGPL-2.1

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | ffplay Summary

ffplay is a C library typically used in Utilities, Wrapper applications. ffplay has no bugs, it has no vulnerabilities, it has a Weak Copyleft License and it has low support. You can download it from GitHub.

ffplay from ffmpeg, with compile-time options to disable features.

Support

Quality

Security

License

Reuse

Support

ffplay has a low active ecosystem.

It has 10 star(s) with 2 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of ffplay is current.

Quality

ffplay has 0 bugs and 0 code smells.

Security

ffplay has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

ffplay code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

ffplay is licensed under the LGPL-2.1 License. This license is Weak Copyleft.

Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

Reuse

ffplay releases are not available. You will need to build from source code and install.

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ffplay Key Features

No Key Features are available at this moment for ffplay.

ffplay Examples and Code Snippets

No Code Snippets are available at this moment for ffplay.

Community Discussions

Trending Discussions on ffplay

ffmpeg copy codec outputs in slowmotion

Powershell not setting exact modified time?

VLC huge buffering times over rtp for local H264 stream

ffmpeg avcodec lib crashed on ff_hevc_sao_edge_filter_32_8_avx2()

Upload large video to GCS use signed url but video is broken

Install package in the dockerfile

Problem decoding h264 over RTP TCP stream

FFmpeg - Converting AVI to MP4 (no audio in QuickTime player)

FFmpeg use previous text size

play encrypted video and add watermark using ffplay in electron (or nodejs)

QUESTION

ffmpeg copy codec outputs in slowmotion

Asked 2022-Apr-08 at 00:16

i have the following scenario that is driving me crazy:

i have a capture device. Here the ffprobe on it:

...

ANSWER

Answered 2022-Apr-08 at 00:16

*.mjpeg is a raw stream format. FFmpeg documentation states of raw muxers: "They do not store timestamps or metadata." So, instead try storing the data in an mp4 container:

Source https://stackoverflow.com/questions/71783986

QUESTION

Powershell not setting exact modified time?

Asked 2022-Mar-18 at 22:30

So I don't really mind and it's not super important but I wrote a powershell script to set the time of a codec converted family film. The original files ext been named to MP44 and the resulting files ext are MP4. I just want to understand why the times are not exactly the same.

...

ANSWER

Answered 2022-Mar-18 at 22:30

Because the 'Date' column in Windows Explorer that you have showing there is the Creation Date property, not the Last Modified Date.

Notice how the "Date" column matches the "Date created" column, not the "Date modified" column in my screenshot.

Source https://stackoverflow.com/questions/71533628

QUESTION

VLC huge buffering times over rtp for local H264 stream

Asked 2022-Mar-15 at 12:45

I'm outputting an H264 stream, encoded by my application using ffmpeg. I can display it using ffplay, but when trying to view the stream in VLC, I only get the first frame, or it looks like that's the case.

The messages output shows that it is "buffering", taking around a minute to get to 100% when the frame updates. When using ffplay, the latency is about 50-100ms at worst.

I am sending to rtp://127.0.0.1:6666?pkt_size=1316 with the format rtp_mpegts. I am new to this and it's highly likely I haven't set the frame up completely correctly. The process is (minus declarations and error checking)

...

ANSWER

Answered 2022-Mar-15 at 12:45

The problem with my approach above was that it was based on the ffmpeg example encode_video.c with some bits for stream output borrowed from google.

Thanks to @rotem I started putting together a standalone executable and stumbled on the example muxing.c in the ffmpeg examples.

This let me find the steps I was missing: set the stream index on the packet, and rescale the time:

Source https://stackoverflow.com/questions/71472463

QUESTION

ffmpeg avcodec lib crashed on ff_hevc_sao_edge_filter_32_8_avx2()

Asked 2022-Feb-22 at 08:56

I'm using avcodec to decode some hevc clip on linux, the avcodec lib is built from source package ffmpeg-4.3.1 with command:

...

ANSWER

Answered 2022-Feb-22 at 08:56

I do decoding like below:

Source https://stackoverflow.com/questions/71153141

QUESTION

Upload large video to GCS use signed url but video is broken

Asked 2022-Feb-13 at 07:16

I have a application for Google App Engine(GAE), using Vue.js on the frontend and Flask on the backend. My app allows users to upload large video and will analyze it. But since GAE's upload size limit is 32MB, so I allow users to upload directly to Google Cloud Storage(GCS) using signed url.

The problem I am facing is that the user can successfully upload the video to GCS, but on the backend(flask) when downloading the video for analysis, get the error below:

...

ANSWER

Answered 2022-Feb-13 at 07:16

You are using formData with the HTTP PUT method which corrupts the upload as a binary data stream is expected and not MIME data.

To use formdata:

Upload an object with HTML forms

Source https://stackoverflow.com/questions/71098490

QUESTION

Install package in the dockerfile

Asked 2022-Feb-11 at 23:05

Below is dockerfile with installation details of ffmpeg.

...

ANSWER

Answered 2022-Feb-11 at 20:23

You can find the Dockerfile for their build here https://github.com/alfg/docker-ffmpeg/blob/master/Dockerfile.

Maybe you can copy parts of their dockerfile into yours.

Here's my attempt. I switched your aspnet image to alpine since the ffmpeg dockerfile is alpine and changing package managers seemed like a big task.

Source https://stackoverflow.com/questions/71084775

QUESTION

Problem decoding h264 over RTP TCP stream

Asked 2022-Feb-09 at 09:52

I'm trying to receive RTP stream encoding h264 over TCP from my intercom Hikvision DS-KH8350-WTE1. By reverse engineering I was able to replicate how Hikvision original software Hik-Connect on iPhone and iVMS-4200 on MacOS connects and negotaties streaming. Now I'm getting the very same stream as original apps - verified through Wireshark. Now I need to "make sense" of the stream. I know it's RTP because I inspected how iVMS-4200 uses it using /usr/bin/sample on MacOS. Which yields:

...

ANSWER

Answered 2022-Feb-09 at 09:52

Going for mp4 container wasn't a good choice after all. It turns out the RTP essentially yields raw h264 stream. To inspect its structure I converted the genuine mp4 recording to .264 like this:

Source https://stackoverflow.com/questions/71009147

QUESTION

FFmpeg - Converting AVI to MP4 (no audio in QuickTime player)

Asked 2022-Feb-07 at 13:59

I converted an avi file to a mp4 file with the following command, but the converted mp4 file produced no audio when played with QuickTime (no such problem with other players). I was able to convert mkv to mp4 with the same command without the audio problem.

...

ANSWER

Answered 2022-Feb-06 at 19:04

From your log I can see that your input audio is MP3.

Source https://stackoverflow.com/questions/70980007

QUESTION

FFmpeg use previous text size

Asked 2022-Jan-25 at 13:30

After drawing a text, I'd like to use geq to make the box corners rounded. Currently, I'm simply trying to draw a box around the text, to see if I can use the text dimensions for subsequent filters

...

ANSWER

Answered 2022-Jan-25 at 13:30

I found a workaround

Draw the text in debug mode

Source https://stackoverflow.com/questions/70820767

QUESTION

play encrypted video and add watermark using ffplay in electron (or nodejs)

Asked 2022-Jan-13 at 10:41

I'm using electron(you can consider it as nodejs) for making a player for playing encrypted videos. using code below I'm able to encypt videos

exec( ffmpeg -i "${file}" -encryption_scheme cenc-aes-ctr -encryption_key ${encryptionKey} -encryption_kid ${encryptionKey} "${pathWithoutExtension}".CONVERTED.${extension} )

and using this command I'm able to decypt and at the same time play the video

...

ANSWER

Answered 2022-Jan-13 at 10:41

finaly find the solution: this command added text watermark to encrypted file and show it during playtime

Source https://stackoverflow.com/questions/70648783

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install ffplay

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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