swr_get_delay ( ) 获取的是下一次的样本数据 A 输入 经过多长时间延迟后 , 才能将样本 A 播放出来 , 这个延迟就是积压的数据的播放时间 , 因此每次处理时将少部分积压数据进行处理 , 可以有效降低音频延迟 ; AI检测代码解析 int64_t swr_get_delay(struct SwrContext *s, int64_t base){ if (s...
3 . 获取音频数据积压个数 :调用 swr_get_delay ( ) 方法 , 可以获取当前积压的音频采样数 , 或播放延迟时间 ; 4 . 对延迟的理解 :swr_get_delay ( ) 获取的是下一次的样本数据 A 输入 经过多长时间延迟后 , 才能将样本 A 播放出来 , 这个延迟就是积压的数据的播放时间 , 因此每次处理时将少部分积...
int64_t b, int64_t c, enum AVRounding rnd) av_const;下面的方法时将 avFrame->nb_samples 个数据 , 由 avFrame->sample_rate 采样率转为 44100 采样率返回的数据个数AV_ROUND_UP : 向上取整*/int64_t out_count = av_rescale_rnd(avFrame->nb_samples + delay, //本次要处理...
3 . 获取音频数据积压个数 : 调用 swr_get_delay ( ) 方法 , 可以获取当前积压的音频采样数 , 或播放延迟时间 ; 4 . 对延迟的理解 : swr_get_delay ( ) 获取的是下一次的样本数据 A 输入 经过多长时间延迟后 , 才能将样本 A 播放出来 , 这个延迟就是积压的数据的播放时间 , 因此每...
- 128: Length for ELD reduced delay mode (x4). - 120: Length for ELD reduced delay mode (x4). */ 其中LC即Low Complexity,HE即High Efficiency,注意,其中数据表示单通道的采样数,如1024,表示单通道每秒采样1024帧。每次送入编码器的数据必须是上述设定或默认的数据,如果不是的话会在缓冲区中暂存,然后...
out->nb_samples=swr_get_delay(s,s->out_sample_rate)+3; if(in) { out->nb_samples+=in->nb_samples*(int64_t)s->out_sample_rate/s->in_sample_rate; } if((ret=av_frame_get_buffer(out,0))<0) { if(setup) swr_close(s); ...
The average delay is 28 minutes. Can I get compensation for my delayed or cancelled LX4526 flight or baggage issues? If your LX4526 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation ...
The average delay is 0 minutes. Can I get compensation for my delayed or cancelled LX1260 flight or baggage issues? If your LX1260 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation ...
Dreadful delay repay claim system for anyone using contactless. However much evidence I show them that I was on a train that was delayed, they're refusing to repay as I don't have a ticket to show them as I used the new contactless system at the station!
avresample_get_delay(d.context) + d.in_samples_per_channel //TODO: wanted_samples(ffplay mplayer2) , osr, d.in_format.sampleRate(), AV_ROUND_UP); //TODO: why crash for swr 0.5? //int out_size = av_samples_get_buffer_size(NULL/*out linesize*/, d.out_channels, d.out_samples...