Choose for yourself!Īpple devices support different profiles.Ģ. However, sometimes, make a small video and hope that all devices can basically decode (some low-end devices or early The device can only decode the baseline), then sacrifice the file size and use the baseline. For online videos with limited bandwidth, high may be selected. In terms of compression ratio, baseline< main Extended profile: Advanced picture quality. Support I/P frame, only support non-interlaced (Progressive) and CAVLC H.264 has four image quality levels: baseline, extended, main, high:
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