ms: fix or silence clippy warnings

diff --git a/nihav-ms/src/codecs/msadpcm.rs b/nihav-ms/src/codecs/msadpcm.rs
index a69db74acb683d0562a5dcdba7497d88bebaa044..418dc9b611fd857a7cbe58c1317329bb36c4f333 100644 (file)
--- a/nihav-ms/src/codecs/msadpcm.rs
+++ b/nihav-ms/src/codecs/msadpcm.rs
@@ -58,6 +58,7 @@ impl MSADPCMDecoder {
 }
 
 impl NADecoder for MSADPCMDecoder {
+    #[allow(clippy::int_plus_one)]
     fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> {
         if let NACodecTypeInfo::Audio(ainfo) = info.get_properties() {
             self.block_len = ainfo.get_block_len();
@@ -96,7 +97,7 @@ impl NADecoder for MSADPCMDecoder {
         if let NACodecTypeInfo::Audio(_) = info.get_properties() {
             let pktbuf = pkt.get_buffer();
             let channels = self.chmap.num_channels();
-            validate!(pktbuf.len() > 0 && (pktbuf.len() % self.block_len) == 0);
+            validate!(!pktbuf.is_empty() && (pktbuf.len() % self.block_len) == 0);
             let nblocks = pktbuf.len() / self.block_len;
             let nsamples = nblocks * self.block_samps;
             let abuf = alloc_audio_buffer(self.ainfo, nsamples, self.chmap.clone())?;
@@ -186,7 +187,7 @@ const DEFAULT_BLOCK_LEN: usize = 256;
 impl MSADPCMEncoder {
     fn new() -> Self { Self::default() }
     fn encode_packet(&mut self) -> EncoderResult<NAPacket> {
-        if self.samples.len() == 0 {
+        if self.samples.is_empty() {
             return Err(EncoderError::TryAgain);
         }
         let len = (self.samples.len() / self.channels).min(self.block_len);
@@ -302,9 +303,9 @@ impl NAEncoder for MSADPCMEncoder {
             NACodecTypeInfo::None => {
                 let mut ofmt = EncodeParameters::default();
                 ofmt.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 1, SND_S16_FORMAT, DEFAULT_BLOCK_LEN));
-                return Ok(ofmt);
+                Ok(ofmt)
             },
-            NACodecTypeInfo::Video(_) => return Err(EncoderError::FormatError),
+            NACodecTypeInfo::Video(_) => Err(EncoderError::FormatError),
             NACodecTypeInfo::Audio(ainfo) => {
                 let mut outinfo = ainfo;
                 outinfo.channels = outinfo.channels.min(2);
@@ -322,9 +323,9 @@ impl NAEncoder for MSADPCMEncoder {
                 }
                 let mut ofmt = *encinfo;
                 ofmt.format = NACodecTypeInfo::Audio(outinfo);
-                return Ok(ofmt);
+                Ok(ofmt)
             }
-        };
+        }
     }
     fn init(&mut self, stream_id: u32, encinfo: EncodeParameters) -> EncoderResult<NAStreamRef> {
         match encinfo.format {

diff --git a/nihav-ms/src/codecs/msvideo1.rs b/nihav-ms/src/codecs/msvideo1.rs
index 938dc0f8ff2eae1c9a2b2c766e38357078aab47b..34de8943bc946605f2e033dbf29ad620c71f6b40 100644 (file)
--- a/nihav-ms/src/codecs/msvideo1.rs
+++ b/nihav-ms/src/codecs/msvideo1.rs
@@ -204,6 +204,7 @@ impl NADecoder for Video1Decoder {
             Err(DecoderError::InvalidData)
         }
     }
+    #[allow(clippy::identity_op)]
     fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
         let src = pkt.get_buffer();
         validate!(src.len() >= 2);

diff --git a/nihav-ms/src/codecs/msvideo1enc.rs b/nihav-ms/src/codecs/msvideo1enc.rs
index c6e4e8d24a4e2496ea8ed2b0aafc579478dc0f80..9acfb3c78b8dd657e9dc69df5753f337a750fd03 100644 (file)
--- a/nihav-ms/src/codecs/msvideo1enc.rs
+++ b/nihav-ms/src/codecs/msvideo1enc.rs
@@ -6,7 +6,7 @@ use nihav_codec_support::vq::*;
 struct Pixel16(u16);
 
 impl Pixel16 {
-    fn unpack(&self) -> (u8, u8, u8) {
+    fn unpack(self) -> (u8, u8, u8) {
         (((self.0 >> 10) & 0x1F) as u8, ((self.0 >> 5) & 0x1F) as u8, (self.0 & 0x1F) as u8)
     }
     fn pack(r: u8, g: u8, b: u8) -> Self {
@@ -409,7 +409,7 @@ impl NAEncoder for MSVideo1Encoder {
                 ofmt.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, true, RGB555_FORMAT));
                 Ok(ofmt)
             },
-            NACodecTypeInfo::Audio(_) => return Err(EncoderError::FormatError),
+            NACodecTypeInfo::Audio(_) => Err(EncoderError::FormatError),
             NACodecTypeInfo::Video(vinfo) => {
                 let outinfo = NAVideoInfo::new((vinfo.width + 3) & !3, (vinfo.height + 3) & !3, true, RGB555_FORMAT);
                 let mut ofmt = *encinfo;
@@ -431,11 +431,11 @@ impl NAEncoder for MSVideo1Encoder {
                 }
 
                 let out_info = NAVideoInfo::new(vinfo.width, vinfo.height, true, RGB555_FORMAT);
-                let info = NACodecInfo::new("msvideo1", NACodecTypeInfo::Video(out_info.clone()), None);
+                let info = NACodecInfo::new("msvideo1", NACodecTypeInfo::Video(out_info), None);
                 let mut stream = NAStream::new(StreamType::Video, stream_id, info, encinfo.tb_num, encinfo.tb_den);
                 stream.set_num(stream_id as usize);
                 let stream = stream.into_ref();
-                if let Err(_) = self.pool.prealloc_video(out_info, 2) {
+                if self.pool.prealloc_video(out_info, 2).is_err() {
                     return Err(EncoderError::AllocError);
                 }
 

diff --git a/nihav-ms/src/lib.rs b/nihav-ms/src/lib.rs
index 99597a66e5a88113ac2a704ac78913b466da783d..6bfdad6440053db9297c7e6a8afe8a65b19745fd 100644 (file)
--- a/nihav-ms/src/lib.rs
+++ b/nihav-ms/src/lib.rs
@@ -1,6 +1,9 @@
 extern crate nihav_core;
 extern crate nihav_codec_support;
 
+#[allow(clippy::needless_range_loop)]
+#[allow(clippy::single_match)]
+#[allow(clippy::verbose_bit_mask)]
 mod codecs;
 pub use crate::codecs::ms_register_all_codecs;
 pub use crate::codecs::ms_register_all_encoders;