http_api |
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http_api [2024/04/05 14:22] cflintiii [Overlay] |
http_api [2024/04/05 15:05] cflintiii [Overlay] |
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| //**chn**// Get the encoder channel number. The default is encoder channel 1. Select between encoder channels. Possible values: 1, 2, 3, or 4. | //**chn**// Get the encoder channel number. The default is encoder channel 1. Select between encoder channels. Possible values: 1, 2, 3, or 4. | ||
| - | **Ambarella Specific** \\ | + | **//rgn_idx // **//(Ambarella Specific)// 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> | <code> | ||
| TEXT type=text source=”Channel 1” instance=1 rgn_idx=1 | TEXT type=text source=”Channel 1” instance=1 rgn_idx=1 | ||
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| 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 because they are using the same shared rgn_idx |
| <code> | <code> | ||
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| 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 | ||
| - | **Qualcomm and HiSilicon** \\ | + | //**rgn_idx ** (//Qualcomm and DCK//)// Index to map overlay.The region index value can be in the range of 0 to 128, per channel. |
| - | //**rgn_idx**// Index to map overlay.The region index value can be in the range of 0 to 128, per channel. | + | |
| //**type**// Type of overlay to be used possible values: text or png. | //**type**// Type of overlay to be used possible values: text or png. | ||
http_api.txt · Last modified: 2024/04/05 15:35 by anthony
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