AVPROBE_SCORE_RETRY : 0; /* 为探测数据buf申请内存空间Read probe data. */ if ((ret...
*/ static int init_input(AVFormatContext *s, const char *filename, AVDictionary **options) { int ret; AVProbeData pd = { filename, NULL, 0 }; int score = AVPROBE_SCORE_RETRY; if (s->pb) { s->flags |= AVFMT_FLAG_CUSTOM_IO; if (!s->iformat) return av_probe_input_buffer2(...
int score = AVPROBE_SCORE_RETRY; //得分 if (s->pb) { //自定义AVIOContext的情况,一般发生在从内存中读取数据,这个时候需要自定义AVIOContext直接输入 s->flags |= AVFMT_FLAG_CUSTOM_IO; if (!s->iformat) //如果没有自己设置iformat,那么使用av_probe_input_buffer2推测AVInputFormat return av_probe...
* provide them). pkt->pts can be AV_NOPTS_VALUE if the video format * has B-frames, so it is better to rely on pkt->dts if you do not * decompress thepayload. * * @return 0 if OK, < 0 on error or end of file. On error, pkt will be blank * (as if it came from av...
staticinlineintretry_transfer_wrapper(URLContext *h,uint8_t*buf, intsize,intsize_min, int(*transfer_func)(URLContext *h, uint8_t*buf, intsize)) { intret, len; intfast_retries =5; int64_twait_since =0; len =0; while(len < size_min) { ...
其中ffurl_open()用于初始化URLContext,ffio_fdopen()用于根据URLContext初始化AVIOContext。URLContext中包含的URLProtocol完成了具体的协议读写等工作。AVIOContext则是在URLContext的读写函数外面加上了一层“包装”(通过retry_transfer_wrapper()函数)。
{ player.notifyOnARTCMessage("NetWorkDisconnect",0,""); }else if(msg.arg1 == FFP_ARTC_RECOVERED){ player.notifyOnARTCMessage("NetWorkRetrySuccess",0,""); }else{ if(msg.obj == null){ player.notifyOnARTCMessage("DirectComponentMSG",0, ""); }else{ String result = (String) msg....
* and return AVERROR(EAGAIN) on timeout. * Checking interrupt_callback, looping on EINTR and EAGAIN and until * enough data has been read is left to the calling function; see * retry_transfer_wrapper in avio.c. */int(*url_read)(URLContext*h,unsigned char*buf,int size);int(*url_wr...
Please clean and retry with that version.Author n-march commented Oct 25, 2020 Thank you for your help, updating Cython to 0.29.17 worked and I was able to run toolchain build kivy correctly. I still have the same "openssl not found" message when I try to install FFmpeg or ffpy...
Mirror of https://git.ffmpeg.org/ffmpeg.git. Contribute to FFmpeg/FFmpeg development by creating an account on GitHub.