diff --git a/gstreamer/src/tags_serde.rs b/gstreamer/src/tags_serde.rs index e37c15d4f..c09b6bb26 100644 --- a/gstreamer/src/tags_serde.rs +++ b/gstreamer/src/tags_serde.rs @@ -14,7 +14,7 @@ use glib::{SendValue, ToValue}; use serde::de; use serde::de::{Deserialize, DeserializeSeed, Deserializer, SeqAccess, Visitor}; use serde::ser; -use serde::ser::{Serialize, SerializeSeq, SerializeTuple, Serializer}; +use serde::ser::{Serialize, SerializeSeq, SerializeStruct, SerializeTuple, Serializer}; use std::cell::RefCell; use std::fmt; @@ -25,6 +25,7 @@ use value_serde::{DATE_TIME_OTHER_TYPE_ID, SAMPLE_OTHER_TYPE_ID}; use DateTime; use Sample; use TagMergeMode; +use TagScope; macro_rules! ser_tag ( ($value:ident, $seq:ident, $t:ty) => ( @@ -92,12 +93,13 @@ impl<'a> Serialize for TagsSer<'a> { } } -impl Serialize for TagListRef { +struct TagListSer<'a>(&'a TagListRef); +impl<'a> Serialize for TagListSer<'a> { fn serialize(&self, serializer: S) -> Result { - let tag_count = self.n_tags(); + let tag_count = self.0.n_tags(); if tag_count > 0 { let mut seq = serializer.serialize_seq(Some(tag_count as usize))?; - let tag_list_iter = self.iter_generic(); + let tag_list_iter = self.0.iter_generic(); for (tag_name, tag_iter) in tag_list_iter { seq.serialize_element(&TagsSer::new(tag_name, tag_iter))?; } @@ -111,6 +113,15 @@ impl Serialize for TagListRef { } } +impl Serialize for TagListRef { + fn serialize(&self, serializer: S) -> Result { + let mut tag_list = serializer.serialize_struct("TagList", 3)?; + tag_list.serialize_field("scope", &self.get_scope())?; + tag_list.serialize_field("tags", &TagListSer(self))?; + tag_list.end() + } +} + impl Serialize for TagList { fn serialize(&self, serializer: S) -> Result { self.as_ref().serialize(serializer) @@ -218,9 +229,11 @@ impl<'de, 'a> DeserializeSeed<'de> for TagValuesTuple<'a> { } } -struct TagListVisitor; -impl<'de> Visitor<'de> for TagListVisitor { - type Value = TagList; +struct TagsDe(TagList); + +struct TagsVisitor; +impl<'de> Visitor<'de> for TagsVisitor { + type Value = TagsDe; fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result { formatter.write_str("a sequence of `Tag`s") @@ -234,13 +247,34 @@ impl<'de> Visitor<'de> for TagListVisitor { // tags are added in the dedicated deserializers } } - Ok(tag_list) + Ok(TagsDe(tag_list)) + } +} + +impl<'de> Deserialize<'de> for TagsDe { + fn deserialize>(deserializer: D) -> Result { + deserializer.deserialize_seq(TagsVisitor) + } +} + +#[derive(Deserialize)] +struct TagListDe { + scope: TagScope, + tags: TagsDe, +} + +impl From for TagList { + fn from(tag_list_de: TagListDe) -> Self { + let mut tag_list = tag_list_de.tags.0; + tag_list.get_mut().unwrap().set_scope(tag_list_de.scope); + + tag_list } } impl<'de> Deserialize<'de> for TagList { fn deserialize>(deserializer: D) -> Result { - deserializer.deserialize_seq(TagListVisitor) + TagListDe::deserialize(deserializer).map(|tag_list_de| tag_list_de.into()) } } @@ -253,6 +287,7 @@ mod tests { use GenericFormattedValue; use Sample; use TagMergeMode; + use TagScope; #[test] fn test_serialize() { @@ -287,57 +322,60 @@ mod tests { let res = ron::ser::to_string_pretty(&tags, pretty_config); assert_eq!( Ok(concat!( - "[", - " (\"title\", [", - " \"a title\",", - " \"another title\",", - " ]),", - " (\"duration\", [", - " 120000000000,", - " ]),", - " (\"bitrate\", [", - " 96000,", - " ]),", - " (\"replaygain-track-gain\", [", - " 1,", - " ]),", - " (\"datetime\", [", - " YMD(2018, 5, 28),", - " ]),", - " (\"image\", [", - " (", - " buffer: Some((", - " pts: None,", - " dts: None,", - " duration: None,", - " offset: 0,", - " offset_end: 0,", - " flags: (", - " bits: 0,", - " ),", - " buffer: \"AQIDBA==\",", - " )),", - " buffer_list: None,", - " caps: None,", - " segment: Some((", - " flags: (", - " bits: 0,", - " ),", - " rate: 1,", - " applied_rate: 1,", - " format: Time,", - " base: 0,", - " offset: 0,", - " start: 0,", - " stop: -1,", - " time: 0,", - " position: 0,", - " duration: -1,", - " )),", - " info: None,", - " ),", - " ]),", - "]", + "(", + " scope: Stream,", + " tags: [", + " (\"title\", [", + " \"a title\",", + " \"another title\",", + " ]),", + " (\"duration\", [", + " 120000000000,", + " ]),", + " (\"bitrate\", [", + " 96000,", + " ]),", + " (\"replaygain-track-gain\", [", + " 1,", + " ]),", + " (\"datetime\", [", + " YMD(2018, 5, 28),", + " ]),", + " (\"image\", [", + " (", + " buffer: Some((", + " pts: None,", + " dts: None,", + " duration: None,", + " offset: 0,", + " offset_end: 0,", + " flags: (", + " bits: 0,", + " ),", + " buffer: \"AQIDBA==\",", + " )),", + " buffer_list: None,", + " caps: None,", + " segment: Some((", + " flags: (", + " bits: 0,", + " ),", + " rate: 1,", + " applied_rate: 1,", + " format: Time,", + " base: 0,", + " offset: 0,", + " start: 0,", + " stop: -1,", + " time: 0,", + " position: 0,", + " duration: -1,", + " )),", + " info: None,", + " ),", + " ]),", + " ],", + ")", ) .to_owned()), res, @@ -351,39 +389,44 @@ mod tests { ::init().unwrap(); let tag_list_ron = r#" - [ - ("title", [ - "a title", - "another title", - ]), - ("duration", [120000000000]), - ("bitrate", [96000]), - ("replaygain-track-gain", [1]), - ("datetime", [ - YMD(2018, 5, 28), - ]), - ("image", [ - ( - buffer: Some(( - pts: None, - dts: None, - duration: None, - offset: 0, - offset_end: 0, - flags: ( - bits: 0, - ), - buffer: "AQIDBA==", - )), - buffer_list: None, - caps: None, - segment: None, - info: None, - ), - ]) - ] + ( + scope: Global, + tags: [ + ("title", [ + "a title", + "another title", + ]), + ("duration", [120000000000]), + ("bitrate", [96000]), + ("replaygain-track-gain", [1]), + ("datetime", [ + YMD(2018, 5, 28), + ]), + ("image", [ + ( + buffer: Some(( + pts: None, + dts: None, + duration: None, + offset: 0, + offset_end: 0, + flags: ( + bits: 0, + ), + buffer: "AQIDBA==", + )), + buffer_list: None, + caps: None, + segment: None, + info: None, + ), + ]) + ], + ) "#; let tags: TagList = ron::de::from_str(tag_list_ron).unwrap(); + assert_eq!(tags.get_scope(), TagScope::Global); + assert_eq!(tags.get_index::(0).unwrap().get(), Some("a title")); assert_eq!( tags.get_index::<Title>(1).unwrap().get(), @@ -407,16 +450,21 @@ mod tests { } let tag_json = r#" - [ - ["title", ["a title", "another title"]], - ["duration", [120000000000]], - ["bitrate", [96000]], - ["replaygain-track-gain", [1.0]], - ["datetime",[{"YMD":[2018,5,28]}]], - ["image",[{"buffer":{"pts":null,"dts":null,"duration":null,"offset":0,"offset_end":0,"flags":{"bits":0},"buffer":[1,2,3,4]},"buffer_list":null,"caps":null,"segment":null,"info":null}]] - ] + { + "scope":"Global", + "tags":[ + ["title", ["a title", "another title"]], + ["duration", [120000000000]], + ["bitrate", [96000]], + ["replaygain-track-gain", [1.0]], + ["datetime",[{"YMD":[2018,5,28]}]], + ["image",[{"buffer":{"pts":null,"dts":null,"duration":null,"offset":0,"offset_end":0,"flags":{"bits":0},"buffer":[1,2,3,4]},"buffer_list":null,"caps":null,"segment":null,"info":null}]] + ] + } "#; let tags: TagList = serde_json::from_str(tag_json).unwrap(); + assert_eq!(tags.get_scope(), TagScope::Global); + assert_eq!(tags.get_index::<Title>(0).unwrap().get(), Some("a title")); assert_eq!( tags.get_index::<Title>(1).unwrap().get(), @@ -444,6 +492,7 @@ mod tests { assert_eq!(tags.to_string(), "taglist;"); { let tags = tags.get_mut().unwrap(); + tags.set_scope(TagScope::Global); tags.add::<Title>(&"a title", TagMergeMode::Append); // String tags.add::<Title>(&"another title", TagMergeMode::Append); // String tags.add::<Duration>(&(::SECOND * 120).into(), TagMergeMode::Append); // u64 @@ -465,6 +514,8 @@ mod tests { let tags_ser = ron::ser::to_string(&tags).unwrap(); let tags_de: TagList = ron::de::from_str(tags_ser.as_str()).unwrap(); + assert_eq!(tags_de.get_scope(), TagScope::Global); + assert_eq!( tags_de.get_index::<Title>(0).unwrap().get(), tags.get_index::<Title>(0).unwrap().get(), diff --git a/gstreamer/src/toc_serde.rs b/gstreamer/src/toc_serde.rs index fd1e3e7a7..216bbd247 100644 --- a/gstreamer/src/toc_serde.rs +++ b/gstreamer/src/toc_serde.rs @@ -203,11 +203,14 @@ mod tests { Ok(concat!( "(", " scope: Global,", - " tags: Some([", - " (\"title\", [", - " \"toc\",", - " ]),", - " ]),", + " tags: Some((", + " scope: Stream,", + " tags: [", + " (\"title\", [", + " \"toc\",", + " ]),", + " ],", + " )),", " entries: [", " (", " entry_type: Edition,", @@ -227,11 +230,14 @@ mod tests { " entry_type: Chapter,", " uid: \"chapter1.1\",", " start_stop: Some((0, 4)),", - " tags: Some([", - " (\"title\", [", - " \"chapter 1.1\",", - " ]),", - " ]),", + " tags: Some((", + " scope: Stream,", + " tags: [", + " (\"title\", [", + " \"chapter 1.1\",", + " ]),", + " ],", + " )),", " loop: Some((None, 0)),", " sub_entries: [", " ],", @@ -240,11 +246,14 @@ mod tests { " entry_type: Chapter,", " uid: \"chapter1.2\",", " start_stop: Some((4, 10)),", - " tags: Some([", - " (\"title\", [", - " \"chapter 1.2\",", - " ]),", - " ]),", + " tags: Some((", + " scope: Stream,", + " tags: [", + " (\"title\", [", + " \"chapter 1.2\",", + " ]),", + " ],", + " )),", " loop: Some((None, 0)),", " sub_entries: [", " ],", @@ -255,11 +264,14 @@ mod tests { " entry_type: Chapter,", " uid: \"chapter2\",", " start_stop: Some((10, 15)),", - " tags: Some([", - " (\"title\", [", - " \"chapter 2\",", - " ]),", - " ]),", + " tags: Some((", + " scope: Stream,", + " tags: [", + " (\"title\", [", + " \"chapter 2\",", + " ]),", + " ],", + " )),", " loop: Some((None, 0)),", " sub_entries: [", " ],", @@ -283,9 +295,12 @@ mod tests { let toc_ron = r#" ( scope: Global, - tags: Some([ - ("title", ["toc"]), - ]), + tags: Some(( + scope: Stream, + tags: [ + ("title", ["toc"]), + ], + )), entries: [ ( entry_type: Edition, @@ -305,9 +320,12 @@ mod tests { entry_type: Chapter, uid: "chapter1.1", start_stop: Some((0, 4)), - tags: Some([ - ("title", ["chapter 1.1"]), - ]), + tags: Some(( + scope: Stream, + tags: [ + ("title", ["chapter 1.1"]), + ], + )), loop: Some((None, 0)), sub_entries: [ ], @@ -316,9 +334,12 @@ mod tests { entry_type: Chapter, uid: "chapter1.2", start_stop: Some((4, 10)), - tags: Some([ - ("title", ["chapter 1.2"]), - ]), + tags: Some(( + scope: Stream, + tags: [ + ("title", ["chapter 1.2"]), + ], + )), loop: Some((None, 0)), sub_entries: [ ], @@ -329,9 +350,12 @@ mod tests { entry_type: Chapter, uid: "chapter2", start_stop: Some((10, 15)), - tags: Some([ - ("title", ["chapter 2"]), - ]), + tags: Some(( + scope: Stream, + tags: [ + ("title", ["chapter 2"]), + ], + )), loop: Some((None, 0)), sub_entries: [ ],