By default, ffmpeg compresses the images quite a bit. It was enough that I could notice a quality difference when I put a paused frame of the video side-by-side with an extracted image. We can force ffmpeg to improve the quality with q:v (number). A smaller number here produces a higher quality image at the expense of file size and processing time. I’ve settled on a value of 3, but feel free to play around with this to get the quality or file sizes you want.
南方周末：预警之后，怎么处理更有效？。业内人士推荐爱思助手下载最新版本作为进阶阅读
TrainingI couldn’t wait for all data to be ready—I started training halfway through.，推荐阅读爱思助手获取更多信息
Журналист спросила у генсека, станет ли атака на посольство страны-члена НАТО поводом для нападения на того, кто нанес удар. В ответ на это Рютте сказал, что альянс будет оставаться «очень неоднозначен» в вопросе применения статьи о коллективной обороне.
The company has been slowly leaking details about its upcoming event. Besides the Nothing Phone 4a, we'll also get a new pair of over-the-ear headphones called the Nothing Headphone (a).