ffmpeg
How can I turn libavformat error messages off
By default, libavformat writes error message开发者_JS百科s to stderr, Like: Estimating duration from bitrate, this may be inaccurate[详细]
2023-04-13 04:23 分类：问答Drawing on video with ffmpeg
I\'m trying to get some blocks of colour overlayed/burnt into video with ffmpeg. A bit like a watermark, I suppose but not a logo, just a block of color.[详细]
2023-04-12 14:17 分类：问答tips needed: aac encode on android using ffmpeg-neon optimization
there I am trying to do some performance improvement about libfaac/libx264 encoder using ffmpeg and neon.seems successfully开发者_Python百科 compiled ffmpeg with neon support,and video encode performa[详细]
2023-04-12 11:41 分类：问答Decoding G.729 using FFMPEG from RTP stream (PCAP)
I have pcap file that contains RTP data which in turn is audio for G.729 codec. Is there 开发者_StackOverflow社区a way to decode this stream by pushing it into FFMPEG? This would probably mean I have[详细]
2023-04-12 05:10 分类：问答Does FFMPEG support G729 codec? [closed]
Closed. This question is off-topic. It is not currently accepting answers. 开发者_StackOverflow Want to improve this question? Update the question so it's on-topic for Stack Overflow.[详细]
2023-04-12 03:16 分类：问答Encoding graphics into an mpeg stream
looking for an example of how to programatically encode a frame-buffer into an mpeg stream. I need this to experiment with some mp开发者_C百科eg encoders, to see how different patterns compress.[详细]
2023-04-11 11:49 分类：问答What is the minimum buffer size needed to initialize .ts (transport stream) file using FFMPEG
I can play .ts files using FFMPEG by passing full file. Now I have to play .ts as a buffer. Now I\'m reading a ts file say 188*200 means 200 packets. Can anybody tell me what is minimum buffer size or[详细]
2023-04-11 04:25 分类：问答How to encode and segment at the same time?
I want to implement HTTP streaming server, which is similar to this (http://www.ioncannon.net/programming/452/开发者_高级运维iphone-http-streaming-with-ffmpeg-and-an-open-source-segmenter/)[详细]
2023-04-11 01:30 分类：问答PHP Ignoring my max_execution_time
I have some task in my script that is about converting video with ffmpeg . I do this with codeigniter 2.0.3 and locate the script at libraries and use shell_exec() to run ffmpeg.[详细]
2023-04-10 12:36 分类：问答Re-Stream a MPEG2 TS PAL Stream with crtmpserver
I want to build up some kind of stream wrapper: I own an old Dreambox PAL Sat Reciever with Networking. This stream I want to transcode to a lower resultion an restream it.[详细]
2023-04-10 07:08 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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