Fix some new clippy 1.84 warnings

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/2032>

mux/mp4/src/mp4mux/boxes.rs

@@ -1438,7 +1438,7 @@ fn write_stts(
         )
         .context("too big sample duration")?;
 
-        if last_duration.map_or(true, |last_duration| last_duration != duration) {
+        if last_duration != Some(duration) {
             if let Some(last_duration) = last_duration {
                 v.extend(sample_count.to_be_bytes());
                 v.extend(last_duration.to_be_bytes());
@@ -1489,9 +1489,7 @@ fn write_ctts(
             .mul_div_round(timescale as i64, gst::ClockTime::SECOND.nseconds() as i64)
             .context("too big sample composition time offset")?;
 
-        if last_composition_time_offset.map_or(true, |last_composition_time_offset| {
-            last_composition_time_offset != composition_time_offset
-        }) {
+        if last_composition_time_offset != Some(composition_time_offset) {
             if let Some(last_composition_time_offset) = last_composition_time_offset {
                 v.extend(sample_count.to_be_bytes());
                 if version == FULL_BOX_VERSION_0 {
@@ -1689,9 +1687,7 @@ fn write_stsc(
     let mut first_chunk = 1u32;
     let mut samples_per_chunk: Option<u32> = None;
     for (idx, chunk) in stream.chunks.iter().enumerate() {
-        if samples_per_chunk.map_or(true, |samples_per_chunk| {
-            samples_per_chunk != chunk.samples.len() as u32
-        }) {
+        if samples_per_chunk != Some(chunk.samples.len() as u32) {
             if let Some(samples_per_chunk) = samples_per_chunk {
                 v.extend(first_chunk.to_be_bytes());
                 v.extend(samples_per_chunk.to_be_bytes());

net/hlssink3/src/hlsbasesink.rs

@@ -338,13 +338,9 @@ impl HlsBaseSink {
 
         gst::trace!(CAT, imp = self, "Segment location formatted: {}", location);
 
-        let stream = match self
+        let stream = self
             .obj()
-            .emit_by_name::<Option<gio::OutputStream>>(SIGNAL_GET_FRAGMENT_STREAM, &[&location])
-        {
-            Some(stream) => stream,
-            None => return None,
-        };
+            .emit_by_name::<Option<gio::OutputStream>>(SIGNAL_GET_FRAGMENT_STREAM, &[&location])?;
 
         Some((stream, location))
     }

net/rtp/src/amr/depay/imp.rs

@@ -166,34 +166,25 @@ impl RtpBaseDepay2Impl for RtpAmrDepay {
         // encoding-params="1", (channels), default
         // crc={"0", "1"}, default "0"
 
-        if s.get::<&str>("robust-sorting")
-            .ok()
-            .map_or(false, |s| s != "0")
-        {
+        if s.get::<&str>("robust-sorting").is_ok_and(|s| s != "0") {
             gst::error!(CAT, imp = self, "Only robust-sorting=0 supported");
             return false;
         }
 
-        if s.get::<&str>("interleaving")
-            .ok()
-            .map_or(false, |s| s != "0")
-        {
+        if s.get::<&str>("interleaving").is_ok_and(|s| s != "0") {
             gst::error!(CAT, imp = self, "Only interleaving=0 supported");
             return false;
         }
 
-        if s.get::<&str>("encoding-params")
-            .ok()
-            .map_or(false, |s| s != "1")
-        {
+        if s.get::<&str>("encoding-params").is_ok_and(|s| s != "1") {
             gst::error!(CAT, imp = self, "Only encoding-params=1 supported");
             return false;
         }
 
         let mut state = self.state.borrow_mut();
 
-        let has_crc = s.get::<&str>("crc").ok().map_or(false, |s| s != "0");
-        let bandwidth_efficient = s.get::<&str>("octet-align").ok().map_or(true, |s| s != "1");
+        let has_crc = s.get::<&str>("crc").is_ok_and(|s| s != "0");
+        let bandwidth_efficient = s.get::<&str>("octet-align") != Ok("1");
 
         if bandwidth_efficient && has_crc {
             gst::error!(

net/rtp/src/amr/pay/imp.rs

@@ -564,9 +564,7 @@ impl RtpAmrPay {
             let is_ready = drain
                 || agg_mode != super::AggregateMode::Aggregate
                 || queued_bytes + avg_bytes > max_payload_size
-                || (max_ptime.map_or(false, |max_ptime| {
-                    queued_duration + avg_duration > max_ptime
-                }));
+                || (max_ptime.is_some_and(|max_ptime| queued_duration + avg_duration > max_ptime));
 
             gst::log!(
                 CAT,

net/rtp/src/rtpbin2/rtprecv.rs

@@ -1011,7 +1011,7 @@ impl RtpRecv {
                     if !split_bufferlist
                         && previous_jb
                             .as_ref()
-                            .map_or(false, |previous| !Arc::ptr_eq(previous, &jb))
+                            .is_some_and(|previous| !Arc::ptr_eq(previous, &jb))
                     {
                         split_bufferlist = true;
                     }

net/rtp/src/rtpbin2/source.rs

@@ -923,10 +923,7 @@ impl RemoteSendSource {
     pub(crate) fn request_remote_key_unit(&mut self, _now: Instant, typ: KeyUnitRequestType) {
         match typ {
             KeyUnitRequestType::Fir(count) => {
-                if self
-                    .send_fir_count
-                    .map_or(true, |previous_count| previous_count != count)
-                {
+                if self.send_fir_count != Some(count) {
                     self.send_fir_seqnum = self.send_fir_seqnum.wrapping_add(1);
                 }
                 self.send_fir = true;

net/rtp/src/vp9/depay/imp.rs

@@ -473,12 +473,12 @@ impl crate::basedepay::RtpBaseDepay2Impl for RtpVp9Depay {
         // keep the last one around as that should theoretically be the one with the highest
         // resolution and profile.
         if payload_descriptor.start_of_frame
-            && state.current_picture_payload_descriptor.as_ref().map_or(
-                false,
-                |current_picture_payload_descriptor| {
+            && state
+                .current_picture_payload_descriptor
+                .as_ref()
+                .is_some_and(|current_picture_payload_descriptor| {
                     !current_picture_payload_descriptor.inter_picture_predicted_frame
-                },
-            )
+                })
         {
             let mut r = BitReader::endian(&mut cursor, BigEndian);
             // We assume that the beginning of the frame header fits into the first packet

net/webrtc/src/utils.rs

@@ -652,10 +652,7 @@ impl Codec {
                                 }
                             },
                             |encoding_names| {
-                                encoding_names.iter().any(|v| {
-                                    v.get::<&str>()
-                                        .map_or(false, |encoding_name| encoding_name == codec)
-                                })
+                                encoding_names.iter().any(|v| v.get::<&str>() == Ok(codec))
                             },
                         )
                 })

net/webrtc/src/webrtcsink/imp.rs

@@ -2898,7 +2898,7 @@ impl BaseWebRTCSink {
                         #[strong]
                         session_id,
                         move |_webrtcbin: gst::Element, _bin: gst::Bin, e: gst::Element| {
-                            if e.factory().map_or(false, |f| f.name() == "rtprtxsend") {
+                            if e.factory().is_some_and(|f| f.name() == "rtprtxsend") {
                                 if e.has_property_with_type("stuffing-kbps", i32::static_type()) {
                                     element.imp().set_rtptrxsend(&session_id, e);
                                 } else {
@@ -2927,7 +2927,7 @@ impl BaseWebRTCSink {
                 #[watch]
                 element,
                 move |_webrtcbin: gst::Element, _bin: gst::Bin, e: gst::Element| {
-                    if e.factory().map_or(false, |f| f.name() == "nicesink") {
+                    if e.factory().is_some_and(|f| f.name() == "nicesink") {
                         let sinkpad = e.static_pad("sink").unwrap();
 
                         let session_id = session_id.clone();

text/json/src/jsongstparse/imp.rs

@@ -465,7 +465,7 @@ impl JsonGstParse {
                     "Duration scan done, last_pts: {:?}",
                     last_pts
                 );
-                break (Ok(last_pts));
+                break Ok(last_pts);
             }
         }
     }

utils/tracers/src/pcap_writer/imp.rs

@@ -234,10 +234,9 @@ impl GstObjectImpl for PcapWriter {}
 
 fn pad_is_wanted(pad: &gst::Pad, settings: &Settings) -> bool {
     if let Some(factory_name) = settings.target_factory.as_ref() {
-        return pad.parent().map_or(false, |p| {
-            p.downcast::<gst::Element>().map_or(false, |e| {
-                e.factory().map_or(false, |f| f.name() == *factory_name)
-            })
+        return pad.parent().is_some_and(|p| {
+            p.downcast::<gst::Element>()
+                .is_ok_and(|e| e.factory().is_some_and(|f| f.name() == *factory_name))
         });
     }
 

video/closedcaption/src/mcc_parse/imp.rs

@@ -676,7 +676,7 @@ impl MccParse {
                     "Duration scan done, last_tc: {:?}",
                     last_tc
                 );
-                break (Ok(last_tc));
+                break Ok(last_tc);
             }
         }
     }

video/closedcaption/src/scc_parse/imp.rs

@@ -591,7 +591,7 @@ impl SccParse {
                     "Duration scan done, last_tc: {:?}",
                     last_tc
                 );
-                break (Ok(last_tc));
+                break Ok(last_tc);
             }
         }
     }

video/videofx/src/colordetect/imp.rs

@@ -80,11 +80,7 @@ impl ColorDetect {
         let dominant_color_name =
             color_name::Color::similar([dominant_color.r, dominant_color.g, dominant_color.b])
                 .to_lowercase();
-        if state
-            .current_color
-            .as_ref()
-            .map_or(true, |current_color| current_color != &dominant_color_name)
-        {
+        if state.current_color.as_ref() != Some(&dominant_color_name) {
             let name = dominant_color_name.clone();
             state.current_color = Some(dominant_color_name);
             return Ok(Some((name, palette)));