资源列表
webrtc_deps.tar
- webrtc基础音频信号处理,以及CNG模块提取,并向其中附加了G7221C编解码器,用于处理7221音频数据和VAD活动语音检测后的CNG包,用于服务器处理流媒体数据,混音等的操作。-webrtc base audio signal processing, as well as CNG module extracts, to which is added G7221C codec 7221 for processing audio data and voice activity detecti
libSamplerate
- 在测试了ffmpeg,speex,系统acm,webrtc的音频重采样效果后,发现webrtc的质量最高,能保留更多真实信号,这对语音重采样很重要(如AEC),但是webrtc重采样的提取非常困难,并且存在不按倍数或一定比率重采样会构建失败的问题,这里提交的重采样器,效果仅次于webrtc,对于非特殊场合(不需要双工通话消除回声),都能达到很高的水平,推荐使用。-In testing the ffmpeg, speex, system acm, after webrtc audio resamp
live_overlay_recorder
- 多路视频混合录制器,可以输入一路主视频,一路音频,一路或两路子视频,两路视频可在主视频的四个角上切换,能自动检测视频大小改变重置缩放,混合后使用ffmpeg编码压缩为H264的MP4文件,采用双次编码。-Multi-channel video recording mix, you can enter all the way to the main video, one audio, one or two ways of video, two-way video is available on t
LibH264Decode
- 将ffmpeg中的H264解码器提取到单独的工程中,并建立Visual Studio工程,方便集成到开发者自己的项目中,可以编译成动态库和静态库,方便使用。-The ffmpeg of H264 decoder to extract the individual project, and the establishment of Visual Studio projects to facilitate their integration into the project developer, y
libH264Encoder
- 对X264编码器的C++接口封装,方便初学者使用,只需要使用IH264Encoder接口,传入简单的参数即可,输入YUV420P帧,得到编码后数据,并包含NALU的分片信息以及帧类型信息。-On the X264 encoder C++ interface package, easy for beginners to use, only need to use IH264Encoder interface parameters can be passed in a simple, enter Y
libg7221
- ITU 的G722.1编码器,包含Annex C,是当前复杂度最低的编码器,并且压缩质量非常好,适合高并发voip使用,实测单i5cpu可以支持3000路以上的实时并行处理,采样率16000和32000 码率16000-48000,以800为梯度。-The ITU G722.1 encoder, including Annex C, is currently the least complex of the encoder, and the compression quality is very
Midi2Mp3
- 实现Midi音频格式到Mp3音频格式的转换,其中中间过程产生wav音频格式文件。-Implement Midi audio formats to Mp3 audio format conversion, including intermediate Wav audio format files.
H264_with_RTP
- 一个关于介绍RTSP H264深度介绍,你值得拥有!-A story about a RTSP H264 depth introduction piece, you re worth it!
HM-16.6
- HEVC reference coder HM 16.6
rm52j_r1
- AVS CHINA STANDARD (ADVANCED VIDEO SYSTEM)-AVS CHINA STANDARD (ADVANCED VIDEO SYSTEM)
jm19.0
- H.264 reference software
A31_BARD
- A31原理图和设计资料,接口全部引出,可以直接当平板、嵌入式模块使用-A31 schematic and design information, the interface is all lead, can be directly when the tablet, embedded module