go2rtc/pkg/mp4

HEVC

Browser	avc1	hvc1	hev1
Mac Chrome	+	-	+
Mac Safari	+	+	-
iOS 15?	+	+	-
Mac Firefox	+	-	-
iOS 12	+	-	-
Android 13	+	-	-

ffmpeg -i input-hev1.mp4 -c:v copy -tag:v hvc1 -c:a copy output-hvc1.mp4
Stream #0:0(eng): Video: hevc (Main) (hev1 / 0x31766568), yuv420p(tv, progressive), 720x404, 164 kb/s, 29.97 fps,
Stream #0:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, progressive), 720x404, 164 kb/s, 29.97 fps,

Useful links

• https://stackoverflow.com/questions/63468587/what-hevc-codec-tag-to-use-with-fmp4-hvc1-or-hev1
• https://stackoverflow.com/questions/32152090/encode-h265-to-hvc1-codec
• https://jellyfin.org/docs/general/clients/codec-support.html
• https://github.com/StaZhu/enable-chromium-hevc-hardware-decoding