QUOTE(AstInst @ Mar 16 2010, 03:23 PM)
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The HDMI standard is very long and strict, see http://www.hdmi.org/manufacturer/specification.aspx, for example it clearly states that Audio must be of a fixed RMS in terms of volume so the Astro decoder must output a fixed audio on the HDMI connector. It also clearly states that all video must adhere to the native aspect ratio of the display and not distort.
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can you show me which paragraph in the "HDMI Specification 1.3a" document stated that particular requirement?The HDMI standard is very long and strict, see http://www.hdmi.org/manufacturer/specification.aspx, for example it clearly states that Audio must be of a fixed RMS in terms of volume so the Astro decoder must output a fixed audio on the HDMI connector. It also clearly states that all video must adhere to the native aspect ratio of the display and not distort.
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HDMI requirement stated as: "HDMI 1.3 to HDMI 1.3c uses the CEA-861-D video standard"
QUOTE(part of CEA-861-D video standard)
17 576p 4:3 720x576p @ 50Hz
18 576pH 16:9 720x576p @ 50Hz
19 720p50 16:9 1280x720p @ 50Hz
20 1080i25 16:9 1920x1080i @ 50Hz*
21 576i 4:3 720(1440)x576i @ 50Hz
22 576iH 16:9 720(1440)x576i @ 50Hz
23 288p 4:3 720(1440)x288p @ 50Hz
24 288pH 16:9 720(1440)x288p @ 50Hz
25 576i4x 4:3 (2880)x576i @ 50Hz
26 576i4xH 16:9 (2880)x576i @ 50Hz
27 288p4x 4:3 (2880)x288p @ 50Hz
28 288p4xH 16:9 (2880)x288p @ 50Hz
29 576p2x 4:3 1440x576p @ 50Hz
30 576p2xH 16:9 1440x576p @ 50Hz
31 1080p50 16:9 1920x1080p @ 50Hz
byond box only uses 4 of the video mode listed above18 576pH 16:9 720x576p @ 50Hz
19 720p50 16:9 1280x720p @ 50Hz
20 1080i25 16:9 1920x1080i @ 50Hz*
21 576i 4:3 720(1440)x576i @ 50Hz
22 576iH 16:9 720(1440)x576i @ 50Hz
23 288p 4:3 720(1440)x288p @ 50Hz
24 288pH 16:9 720(1440)x288p @ 50Hz
25 576i4x 4:3 (2880)x576i @ 50Hz
26 576i4xH 16:9 (2880)x576i @ 50Hz
27 288p4x 4:3 (2880)x288p @ 50Hz
28 288p4xH 16:9 (2880)x288p @ 50Hz
29 576p2x 4:3 1440x576p @ 50Hz
30 576p2xH 16:9 1440x576p @ 50Hz
31 1080p50 16:9 1920x1080p @ 50Hz
This post has been edited by neb: Mar 16 2010, 04:56 PM
Mar 16 2010, 04:40 PM
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