-1 if unknown /** * Time difference in AVStream->time_base units from the pts of this * packet to the point at which the output from the decoder has converged * independent from the availability of previous frames. That
(publicKeyStr, CharsetUtil.CHARSET_UTF_8); // 注意:先用BASE64解密字符串, 否则会报错误:invalid key format ssl invalid key format byte[] buffer = Base64.getDecoder().decode(publicKeyStr); X509EncodedKeySpec keySpec = new X509EncodedKeySpec(buffer); KeyFactory keyFactory = KeyFactory....
URLDecoder Attributes RegisterAttribute Remarks Utility class for HTML form decoding. This class contains static methods for decoding a String from theapplication/x-www-form-urlencodedMIME format. The conversion process is the reverse of that used by the URLEncoder class. It is assumed that all ch...
播放yuv数据 `ffplay -i test.yuv -pixel_format yuv420p -video_size 352x288` 播放PCM数据 `ffplay -i 44100_2_flt32le.pcm -f f32le -ac 2` 其他ffplay的命令 2、转码视频 2.1 更改文件的封装格式 2.2 文件1的视频加文件2的音频合成到一起 2.2 文件1和文件2按照时间顺序合成到一起 2.2 多...
asf asf format asf_stream asf format au SUN AU Format avi avi format crc crc testing format dv DV video format dvd MPEG2 PS format (DVD VOB) ffm ffm format flac raw flac flv flv format framecrc framecrc testing format gif GIF Animation gxf GXF format h261 raw h261 h263 raw h263 h...
如图8所示,DVD Navigator (DVD导航器) 将DVD中的视频、音频及子图片分离,视频及子图片交由视频解码Filter (Microsoft DTV-DVD Video Decoder) 完成解码,Line21 CC信息再由Line21 Decoder Filter完成解码后,交由VMR-9在屏幕上显示,而音频交由音频解码Filter(这里是AC3Filter)解码后交由缺省的音频硬件(一般是声卡)...
Wycheproof是一款功能强大的加密代码库安全强度检测工具,广大研究人员可以使用Wycheproof来测试加密库的安全健壮度。 Alpha_h4ck 85937围观·22024-08-23 【实战】文件加密器进行逆向 基础安全 实战可以大大提高自己,学习技术的目的就是能够在实战中运用。本次实战与实际息息相关,该软件具有加密某文件的功能。
Decode silk v3 audio files (like wechat amr, aud files, qq slk files) and convert to other format (like mp3). Batch conversion support. silk-v3-decoder (Decode Silk V3 Audio Files) | |--- silk (Skype Silk Codec) | |--- windows (For Windows Platform Users Program) | |--- LICENS...
(MIME) Part One: Format of Internet Message Bodies RFC 4648: The Base16, Base32, and Base64 Data Encodings Nested Class Summary Nested Classes Modifier and Type Class Description static class Base64.Decoder This class implements a decoder for decoding byte data using the Base64 encoding scheme...
42. Multi-Channel Parallel/Serial Concatenated Convolutional Codes And Trellis Coded Modulation Encode/Decoder U.S. application Ser. No. 09/001,342, filed Dec. 31, 1997; 43. Spread Spectrum Bit Allocation Algorithm U.S. application Ser. No. 09/001,842, filed Dec. 31, 1997; 44. Digita...