3/17/2023 0 Comments Ffmpeg scale crf![]() ![]() ![]() Before long, MPEG-4/H.263 (ASP) was upon us, with another doubling, enabling a lot of “internet” video (e.g. Then MPEG-2 heralded the era of the DVD, SVCD and most of the DVB-T/DVB-S transmissions, with a claimed doubling of compression efficiency. ![]() The quality wasn’t as good as TV, but it was constrained by the computing power available then.īecause of the continual increase in computing power, I watched as MPEG-1 bought VCDs and VHS quality to the same amount of storage as normally taken by uncompressed CD-quality audio. I watched as early “simple” compression efforts such as Cinepak and Indeo bought multimedia to CD-ROMs running at 1x to 2x, good enough for interactive encyclopedias and music video clips. Having played around with video since I had a few multimedia CD-ROMs and a BT878-based TV tuner card, video compression is one area that has amazed me. ![]()
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