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spa: libcamera: encode device ids into a json array

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This commit is contained in:
Ashok Sidipotu 2024-04-18 13:50:44 +05:30
parent 68916e062b
commit 4d3d15aebe
1 changed files with 4 additions and 2 deletions
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6
spa/plugins/libcamera/libcamera-device.cpp
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@ -155,10 +155,12 @@ static int emit_info(struct impl *impl, bool full)
if (!device_numbers.empty()) { if (!device_numbers.empty()) {
spa_strbuf_init(&buf, devices_str, sizeof(devices_str)); spa_strbuf_init(&buf, devices_str, sizeof(devices_str));
/* created a space separated string of all the device numbers */ /* encode device numbers into a json array */
for (int64_t device_number : device_numbers) spa_strbuf_append(&buf, "[ ");
for(int64_t device_number : device_numbers)
spa_strbuf_append(&buf, "%" PRId64 " ", device_number); spa_strbuf_append(&buf, "%" PRId64 " ", device_number);
spa_strbuf_append(&buf, "]");
ADD_ITEM(SPA_KEY_DEVICE_DEVIDS, devices_str); ADD_ITEM(SPA_KEY_DEVICE_DEVIDS, devices_str);
} }