http_api |
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http_api [2024/04/05 14:20] cflintiii [Overlay] |
http_api [2024/04/05 14:22] cflintiii [Overlay] |
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| **Ambarella Specific** \\ | **Ambarella Specific** \\ | ||
| **//rgn_idx//** Index to map overlay. The region index value can be in the range of 1 to 16 for the system(not per channel), all channels . Ambarella provides 16 total color look-up tables for Overlay, rgn_idx signifies which color look-up table(CLUT) is in use. | **//rgn_idx//** Index to map overlay. The region index value can be in the range of 1 to 16 for the system(not per channel), all channels . Ambarella provides 16 total color look-up tables for Overlay, rgn_idx signifies which color look-up table(CLUT) is in use. | ||
| + | <code> | ||
| + | TEXT type=text source=”Channel 1” instance=1 rgn_idx=1 | ||
| + | type=text source=”Channel 2” instance=2 rgn_idx=1 | ||
| - | TEXT type=text source=”Channel 1” instance=1 rgn_idx=1\\ | + | </code> |
| - | type=text source=”Channel 2” instance=2 rgn_idx=1 | + | |
| - | The text will be correct on each individual channel as while using the (rgn_idx) at 1\\ | + | The text will be correct on each individual channel as while using the (rgn_idx) at 1\\ |
| - | When changing the color of the text on the OVERLAY using the same rgn_idx=1 the last command issued will override both channels, The text will still be different but the color will be the same becasue they are using the same shared rgn_idx | + | When changing the color of the text on the OVERLAY using the same rgn_idx=1 the last command issued will override both channels, the text will still be different but the color will be the same becasue they are using the same shared rgn_idx |
| - | PNG type=png source=”/opt/config/images/image.png” instance=1 rgn_idx=2\\ | + | <code> |
| - | type=png source=”/opt/config/images/image.png” instance=2 rgn_idx=2 | + | PNG type=png source=”/opt/config/images/image.png” instance=1 rgn_idx=2 |
| + | type=png source=”/opt/config/images/image.png” instance=2 rgn_idx=2 | ||
| - | PNG will work in the same way but you would only want to do this for 2 of the same PNGs\\ | + | </code> |
| - | Using different PNGs would cause colors to go wonky (CLUT is now different at the rgn_idx) | + | |
| + | PNG will work in the same way but you would only want to do this for 2 of the same PNG\\ | ||
| + | Using different PNGs would cause colors to go wonky (CLUT is now different at the rgn_idx) | ||
| This is because we write the entire CLUT at the rgn_idx with each overlay cmd | This is because we write the entire CLUT at the rgn_idx with each overlay cmd | ||
http_api.txt · Last modified: 2024/04/05 15:35 by anthony
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