Add duration & bitrate to NIP-71 (#1723)

Co-authored-by: Vitor Pamplona <vitor@vitorpamplona.com>

37.md

@@ -1,50 +1,57 @@
 NIP-37
 ======
 
-Draft Events 
-------------
+Draft Wraps
+-----------
 
 `draft` `optional`
 
-This NIP defines kind `31234` as a private wrap for drafts of any other event kind. 
+This NIP defines kind `31234` as an encrypted storage for unsigned draft events of any other kind. 
 
-The draft event is JSON-stringified, [NIP44-encrypted](44.md) to the signer's public key and placed inside the `.content` of the event.
+The draft is JSON-stringified, [NIP44-encrypted](44.md) to the signer's public key and placed inside the `.content`.
 
-An additional `k` tag identifies the kind of the draft event. 
+`k` tags identify the kind of the draft. 
 
 ```js
 {
   "kind": 31234,
   "tags": [
     ["d", "<identifier>"],
-    ["k", "<kind of the draft event>"],
-    ["e", "<anchor event event id>", "<relay-url>"],
-    ["a", "<anchor event address>", "<relay-url>"],
+    ["k", "<kind of the draft event>"], // required
+    ["expiration", "now + 90 days"] // recommended
   ],
   "content": nip44Encrypt(JSON.stringify(draft_event)),
   // other fields
 }
 ```
 
-A blanked `.content` means this draft has been deleted by a client but relays still have the event. 
+A blanked `.content` field signals that the draft has been deleted. 
 
-Tags `e` and `a` identify one or more anchor events, such as parent events on replies.   
+[NIP-40](40.md) `expiration` tags are recommended. 
+
+Clients SHOULD publish kind `31234` events to relays listed on kind `10013` below.
 
 ## Relay List for Private Content
 
-Kind `10013` indicates the user's preferred relays to store private events like Drafts. The event MUST include a list of `relay` URLs in private tags. Private tags are JSON Stringified, NIP-44-encrypted to the signer's keys and placed inside the .content of the event.
+Kind `10013` indicates the user's preferred relays to store private events like Draft Wraps. 
+
+The event MUST include a list of `relay` URLs in private tags. Private tags are JSON Stringified, [NIP44-encrypted](44.md) to the signer's keys and placed inside the .content of the event.
 
 ```js
 {
   "kind": 10013,
   "tags": [],
-  "content": nip44Encrypt(JSON.stringify([
-    ["relay", "wss://myrelay.mydomain.com"]
-  ]))
+  "content": nip44Encrypt(
+    JSON.stringify(
+      [
+        ["relay", "wss://myrelay.mydomain.com"]
+      ]
+    )
+  )
   //...other fields
 }
 ```
 
-Relays listed in this event SHOULD be authed and only allow downloads to events signed by the authed user.
+It's recommended that Private Storage relays SHOULD be [NIP-42](42.md)-authed and only allow downloads of events signed by the authed user.
 
-Clients SHOULD publish kind `10013` events to the author's [NIP-65](65.md) `write` relays. 
+Clients MUST publish kind `10013` events to the author's [NIP-65](65.md) `write` relays. 

45.md

@@ -14,17 +14,17 @@ Some queries a client may want to execute against connected relays are prohibiti
 
 ## Filters and return values
 
-This NIP defines the verb `COUNT`, which accepts a subscription id and filters as specified in [NIP 01](01.md) for the verb `REQ`. Multiple filters are OR'd together and aggregated into a single count result.
+This NIP defines the verb `COUNT`, which accepts a query id and filters as specified in [NIP 01](01.md) for the verb `REQ`. Multiple filters are OR'd together and aggregated into a single count result.
 
 ```
-["COUNT", <subscription_id>, <filters JSON>...]
+["COUNT", <query_id>, <filters JSON>...]
 ```
 
 Counts are returned using a `COUNT` response in the form `{"count": <integer>}`. Relays may use probabilistic counts to reduce compute requirements.
 In case a relay uses probabilistic counts, it MAY indicate it in the response with `approximate` key i.e. `{"count": <integer>, "approximate": <true|false>}`.
 
 ```
-["COUNT", <subscription_id>, {"count": <integer>}]
+["COUNT", <query_id>, {"count": <integer>}]
 ```
 
 Whenever the relay decides to refuse to fulfill the `COUNT` request, it MUST return a `CLOSED` message.
@@ -34,27 +34,27 @@ Whenever the relay decides to refuse to fulfill the `COUNT` request, it MUST ret
 ### Followers count
 
 ```
-["COUNT", <subscription_id>, {"kinds": [3], "#p": [<pubkey>]}]
-["COUNT", <subscription_id>, {"count": 238}]
+["COUNT", <query_id>, {"kinds": [3], "#p": [<pubkey>]}]
+["COUNT", <query_id>, {"count": 238}]
 ```
 
 ### Count posts and reactions
 
 ```
-["COUNT", <subscription_id>, {"kinds": [1, 7], "authors": [<pubkey>]}]
-["COUNT", <subscription_id>, {"count": 5}]
+["COUNT", <query_id>, {"kinds": [1, 7], "authors": [<pubkey>]}]
+["COUNT", <query_id>, {"count": 5}]
 ```
 
 ### Count posts approximately
 
 ```
-["COUNT", <subscription_id>, {"kinds": [1]}]
-["COUNT", <subscription_id>, {"count": 93412452, "approximate": true}]
+["COUNT", <query_id>, {"kinds": [1]}]
+["COUNT", <query_id>, {"count": 93412452, "approximate": true}]
 ```
 
 ### Relay refuses to count
 
 ```
-["COUNT", <subscription_id>, {"kinds": [4], "authors": [<pubkey>], "#p": [<pubkey>]}]
-["CLOSED", <subscription_id>, "auth-required: cannot count other people's DMs"]
+["COUNT", <query_id>, {"kinds": [1059], "#p": [<pubkey>]}]
+["CLOSED", <query_id>, "auth-required: cannot count other people's DMs"]
 ```

55.md

@@ -295,6 +295,8 @@ For the other types Signer Application returns the column "result"
 
 If the user chose to always reject the event, signer application will return the column "rejected" and you should not open signer application
 
+Clients SHOULD save the user pubkey locally and avoid calling the `get_public_key` after the user is logged in to the Client
+
 #### Methods
 
 - **get_public_key**
@@ -303,7 +305,7 @@ If the user chose to always reject the event, signer application will return the
     ```kotlin
     val result = context.contentResolver.query(
         Uri.parse("content://com.example.signer.GET_PUBLIC_KEY"),
-        listOf("login"),
+        listOf(hex_pub_key),
         null,
         null,
         null

66.md

@@ -53,7 +53,7 @@ Example:
     ["g", "ww8p1r4t8"],
     ["l", "en", "ISO-639-1"],
     ["t", "nsfw" ],
-    ["rtt-open", 234 ]
+    ["rtt-open", "234" ]
   ]
 }
 ```

71.md

@@ -26,6 +26,11 @@ The primary source of video information is the `imeta` tags which is defined in
 
 Each `imeta` tag can be used to specify a variant of the video by the `dim` & `m` properties.
 
+This NIP defines the following additional `imeta` properties aside form those listen in [NIP-92](92.md) & [NIP-94](94.md):
+
+* `duration` (recommended) the duration of the video/audio in seconds (floating point number)
+* `bitrate` (recommended) the average bitrate of the video/audio in bits/sec
+
 Example:
 ```json
 [
@@ -39,6 +44,8 @@ Example:
     "fallback https://myotherserver.com/1080/12345.mp4",
     "fallback https://andanotherserver.com/1080/12345.mp4",
     "service nip96",
+    "bitrate 3000000",
+    "duration 29.223"
   ],
   ["imeta",
     "dim 1280x720",
@@ -50,6 +57,8 @@ Example:
     "fallback https://myotherserver.com/720/12345.mp4",
     "fallback https://andanotherserver.com/720/12345.mp4",
     "service nip96",
+    "bitrate 2000000",
+    "duration 29.24"
   ],
   ["imeta",
     "dim 1280x720",
@@ -61,6 +70,7 @@ Example:
     "fallback https://myotherserver.com/720/12345.m3u8",
     "fallback https://andanotherserver.com/720/12345.m3u8",
     "service nip96",
+    "duration 29.21"
   ],
 ]
 ```
@@ -74,7 +84,6 @@ Additionally `service nip96` may be included to allow clients to search the auth
 ### Other tags:
 * `title` (required) title of the video
 * `published_at`, for the timestamp in unix seconds (stringified) of the first time the video was published
-* `duration` (optional) video duration in seconds
 * `text-track` (optional, repeated) link to WebVTT file for video, type of supplementary information (captions/subtitles/chapters/metadata), optional language code
 * `content-warning` (optional) warning about content of NSFW video
 * `alt` (optional) description for accessibility
@@ -108,7 +117,6 @@ Additionally `service nip96` may be included to allow clients to search the auth
       "service nip96",
     ],
 
-    ["duration", "<duration of video in seconds>"],
     ["text-track", "<encoded `kind 6000` event>", "<recommended relay urls>"],
     ["content-warning", "<reason>"],
     ["segment", <start>, <end>, "<title>", "<thumbnail URL>"],