libavcodec

相关标签：javascript jquery android 多少钱 iPhone

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
MJPEG streaming over RTSP

I am capturing JPEG images from an IP-camera over RTSP. I use live555 + libavcodec for streaming and decoding the MJPEG image. The stream works fine up to the image resolution 2048 x 1920. But when I[详细]

2023-04-10 02:01 分类：问答
Forcing custom H.264 intra-frames (keyframes) at encode-time?

I have a video sequence that I\'d like to skip to specific frames at playback-time (my player is implemented using AVPlayer in iOS, but that\'s incidental). Since these frames will fall at unpredictab[详细]

2023-03-22 06:48 分类：问答
Libavcodec: How to tell end of access unit when decoding H.264 stream

I\'m receiving H.264 video over RTP and decoding it with libavcodec. I\'m unpackaging the NAL units from the RTP packets before feeding them to avcodec (including reassembling fragmentation units).[详细]

2023-03-22 01:41 分类：问答
Raw H264 frames in mpegts container using libavcodec

I would really appreciate some help with the following issue: I have a gadget with a camera, producing H264 compressed video frames, these frames are being sent to my application. These frames are no[详细]

2023-03-04 21:59 分类：问答
av_register_all() vs. avcodec_register()

Instead of calling av_register_all(), is there an example of selecting a single decoder to use? I guess I would have to call avcodec_register(), av_register_codec_parser() etc...[详细]

2023-02-11 01:13 分类：问答
ffmpeg - mandatory filters to use

I am compiling ffmpeg for android. Just wondering which filters are mandatory in开发者_如何学编程 the configuration. If anybody knows please suggest me.From one of the stackoverflow questions the answ[详细]

2023-02-10 19:34 分类：问答
Seeking by bytes in FFmpeg

I will appre开发者_开发问答ciate your advice on the following. I\'am developing a video converter which based on FFmpeg\'s libavformat, and I need to implement an accurate seeking API. First of all, I[详细]

2023-02-08 06:35 分类：问答
Main difference between encoding and decoding of a video file

What is the main difference? Suppose i have a vide开发者_开发问答o in the format .flv and i want to convert it to format .h264 using avcodec.dll. Will I be encoding or decoding it?[详细]

2023-02-08 04:02 分类：问答
Wma decoding with ffmpeg

I am new to ffmpeg and I tried using api-example.c to decode wma files. However when I run the program, it gave me an error saying[详细]

2023-01-31 04:46 分类：问答