codec
Which audio format can be recorded and played back by iPhone and Android?
I am designing an app that can record short audio files on iP开发者_开发问答hone and Android that can be played back on both platforms, as well as hopefully any other smartphone.[详细]
2023-02-12 12:46 分类：问答Using Paperclip with FFmpeg and multiple output formats: how to store in the database and show in the view a specific output format?
Because I want to use HTML5 video I need to convert videos uploaded by the user into multiple codecs. I am following this tutorial: http://jimneath.org/2008/06/03/converting-videos-with-rails-converti[详细]
2023-02-12 08:34 分类：问答opencv fails to open avi with ffdshow codec
I am currently using OpenCV to try and o开发者_如何学Cpen an AVI file that was made using ffdshow. The program manages to open the video file and play however, the video file is in black and white and[详细]
2023-02-11 10:42 分类：问答Specify software-based codec for AVAssetReaderAudioMixOutput?
On an ios device, can AVAssetReaderOutput be told to only use software-based decoders (i.e. kAppleSoftwareAudioCodecManufacturer rather than kAppleHardwareAudioCodecManufacturer)?[详细]
2023-02-10 05:30 分类：问答DirectShow - what is it?
What is Microsoft\'s DirectShow, and how does it relate to: codecs? containers? And what is the exact difference between codecs and c开发者_开发问答ontainers?In plain English:[详细]
2023-02-10 00:18 分类：问答Why is there no common HTML5 video codec standard for all browsers?
I am developing an HTML5 player on Windows, but I have some real difficulties to make a real cross-browser and platform HTML5 video player:[详细]
2023-02-08 22:51 分类：问答Does there exist any android api that returns mediafile bitrate, framerate etc?
I\'m trying to build an android app which generates media file statistics e.g. bitrate for audio & bitrate, frame rate, codec information etc for video.[详细]
2023-02-08 17:40 分类：问答"Android Supported Media (Encoder) Format" now includes AAC and AMR-WB, but how can we use them?
According to this page, there are some encoders available in android framework: http://developer.android.com/guide/appendix/media-formats.html[详细]
2023-02-07 18:23 分类：问答800x480 H264 video not working on some devices
I´m trying to play a video using a VideoView. The video plays fine on most devices, but when i run it on the HTC Hero or HTC Wildfire the video does not work. They´re not working in the stock Androi[详细]
2023-02-07 01:00 分类：问答FormatConvertedBitmap - No imaging component suitable to complete this operation was found error
I\'m using code below for converting an RGB tif file to CMYK format. It works great on my local development machine(Windows 7) but is throwing this error in our Windows 2003 production server.[详细]
2023-02-06 22:10 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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