style: cargo fmt

src/mux/codec/ac3.rs

@@ -4,7 +4,7 @@
 //! Buffers across PES boundaries so frames that span two PES packets
 //! are emitted complete, not truncated.
 
-use super::{pts_to_ns, CodecParser, Frame, PesPacket};
+use super::{CodecParser, Frame, PesPacket, pts_to_ns};
 
 pub struct Ac3Parser {
     /// Leftover bytes from previous PES (incomplete frame at end).

src/mux/codec/dts.rs

@@ -5,7 +5,7 @@
 //! Buffers across PES boundaries so frames spanning two PES packets
 //! are emitted complete.
 
-use super::{pts_to_ns, CodecParser, Frame, PesPacket};
+use super::{CodecParser, Frame, PesPacket, pts_to_ns};
 
 const DTS_CORE_SYNC: [u8; 4] = [0x7F, 0xFE, 0x80, 0x01];
 const DTS_HD_EXT_SYNC: [u8; 4] = [0x64, 0x58, 0x20, 0x25];

src/mux/codec/dvdsub.rs

@@ -7,7 +7,7 @@
 //! For MKV: codec ID "S_VOBSUB".
 //! All frames are keyframes (each is a complete bitmap).
 
-use super::{pts_to_ns, CodecParser, Frame, PesPacket};
+use super::{CodecParser, Frame, PesPacket, pts_to_ns};
 
 pub struct DvdSubParser {
     /// Pre-formatted VobSub .idx palette header for codec_private.

src/mux/codec/h264.rs

@@ -4,7 +4,7 @@
 //! Detects keyframes (IDR slices).
 //! Each PES packet = one access unit = one frame.
 
-use super::{pts_to_ns, CodecParser, Frame, PesPacket};
+use super::{CodecParser, Frame, PesPacket, pts_to_ns};
 
 /// H.264 NAL unit types we care about.
 const NAL_SLICE_IDR: u8 = 5;
@@ -263,7 +263,7 @@ mod tests {
         data.extend_from_slice(&[0x00, 0x00, 0x01]);
         data.push(0x67); // SPS
         data.extend_from_slice(&[0x42, 0x00, 0x1E, 0xAB, 0xCD]); // profile=0x42, compat=0x00, level=0x1E
-                                                                 // PPS: 00 00 01 [68 <payload>]
+        // PPS: 00 00 01 [68 <payload>]
         data.extend_from_slice(&[0x00, 0x00, 0x01]);
         data.push(0x68); // PPS
         data.extend_from_slice(&[0xCE, 0x01]);

src/mux/codec/hevc.rs

@@ -5,7 +5,7 @@
 //! Each PES packet = one access unit = one frame.
 
 use super::h264::{find_start_code, skip_start_code};
-use super::{pts_to_ns, CodecParser, Frame, PesPacket};
+use super::{CodecParser, Frame, PesPacket, pts_to_ns};
 
 // HEVC NAL unit types
 const NAL_VPS: u8 = 32;
@@ -122,7 +122,7 @@ impl CodecParser for HevcParser {
 
         // Minimal HEVCDecoderConfigurationRecord header
         record.push(1); // configurationVersion
-                        // General profile space, tier flag, profile IDC from SPS
+        // General profile space, tier flag, profile IDC from SPS
         if sps.len() > 3 {
             record.push(sps[1]); // general_profile_space + general_tier_flag + general_profile_idc
         } else {
@@ -154,7 +154,7 @@ impl CodecParser for HevcParser {
         record.push(0xFC);
         // chromaFormat (6 + 2 bits)
         record.push(0xFC | 1); // 4:2:0
-                               // bitDepthLumaMinus8 (5 + 3 bits)
+        // bitDepthLumaMinus8 (5 + 3 bits)
         record.push(0xF8);
         // bitDepthChromaMinus8 (5 + 3 bits)
         record.push(0xF8);
@@ -162,7 +162,7 @@ impl CodecParser for HevcParser {
         record.extend_from_slice(&[0, 0]);
         // constantFrameRate + numTemporalLayers + temporalIdNested + lengthSizeMinusOne
         record.push(0x03); // lengthSizeMinusOne = 3 (4 bytes)
-                           // numOfArrays
+        // numOfArrays
         record.push(3); // VPS, SPS, PPS
 
         // VPS array

src/mux/codec/lpcm.rs

@@ -13,7 +13,7 @@
 //! For MKV: codec ID "A_PCM/INT/BIG" (BD) or "A_PCM/INT/LIT" (DVD).
 //! All frames are keyframes (uncompressed audio).
 
-use super::{pts_to_ns, CodecParser, Frame, PesPacket};
+use super::{CodecParser, Frame, PesPacket, pts_to_ns};
 
 /// BD LPCM header size in bytes.
 const BD_LPCM_HEADER_SIZE: usize = 4;

src/mux/codec/mpeg2.rs

@@ -9,7 +9,7 @@
 //! - Sequence extension: 00 00 01 B5
 //! - Picture header: 00 00 01 00
 
-use super::{pts_to_ns, CodecParser, Frame};
+use super::{CodecParser, Frame, pts_to_ns};
 use crate::mux::ts::PesPacket;
 
 /// Sequence header start code suffix.
@@ -415,7 +415,7 @@ mod tests {
         // Sequence extension: 00 00 01 B5 [ext data]
         data.extend_from_slice(&[0x00, 0x00, 0x01, SEQ_EXT_CODE]);
         data.extend_from_slice(&[0x14, 0x8A, 0x00, 0x01, 0x00, 0x00]); // ext payload
-                                                                       // Picture header follows.
+        // Picture header follows.
         data.extend_from_slice(&make_picture_header(PICTURE_TYPE_I));
         data.extend_from_slice(&[0xFF; 4]);
 

src/mux/codec/pgs.rs

@@ -4,7 +4,7 @@
 //! Each PES packet contains one or more segments.
 //! All segments are keyframes (no inter-segment dependencies).
 
-use super::{pts_to_ns, CodecParser, Frame, PesPacket};
+use super::{CodecParser, Frame, PesPacket, pts_to_ns};
 
 pub struct PgsParser;
 

src/mux/codec/truehd.rs

@@ -11,7 +11,7 @@
 //! AC-3 frames (interleaved, same PID): start with sync word 0x0B77.
 //! We skip AC-3 frames and only emit TrueHD access units.
 
-use super::{pts_to_ns, CodecParser, Frame, PesPacket};
+use super::{CodecParser, Frame, PesPacket, pts_to_ns};
 
 /// Duration of one TrueHD access unit in nanoseconds (1/1200 second).
 const AU_DURATION_NS: i64 = 833_333;

src/mux/codec/vc1.rs

@@ -5,7 +5,7 @@
 //! Frame start = Frame header start code (0x0D).
 //! I-frames (keyframes) are identified from the frame header.
 
-use super::{pts_to_ns, CodecParser, Frame, PesPacket};
+use super::{CodecParser, Frame, PesPacket, pts_to_ns};
 
 const SC_SEQUENCE_HEADER: u8 = 0x0F;
 const SC_ENTRY_POINT: u8 = 0x0E;

src/mux/disc.rs

@@ -9,8 +9,8 @@ use crate::disc::{Disc, DiscTitle, Extent};
 use crate::event::{BatchSizeReason, Event, EventKind};
 use crate::sector::SectorReader;
 use std::io;
-use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
+use std::sync::atomic::{AtomicBool, Ordering};
 
 /// Ramp back up to the preferred batch size after this many sectors
 /// of clean reading at the current (reduced) size. 100 MiB = 51,200 sectors.
@@ -26,22 +26,14 @@ const PROBE_THRESHOLD_SECTORS: u32 = 100 * 1024 * 1024 / 2048;
 /// through 3 → 1 without intermediate unaligned sizes.
 fn halve_batch_size(size: u16) -> u16 {
     let h = (size / 2).max(1);
-    if h >= 6 {
-        h - (h % 3)
-    } else {
-        h
-    }
+    if h >= 6 { h - (h % 3) } else { h }
 }
 
 /// Double a batch size toward a preferred max, keeping 3-sector alignment
 /// when the result is >= 6.
 fn double_batch_size(size: u16, preferred: u16) -> u16 {
     let d = size.saturating_mul(2).min(preferred);
-    if d >= 6 {
-        d - (d % 3)
-    } else {
-        d
-    }
+    if d >= 6 { d - (d % 3) } else { d }
 }
 
 /// Adaptive batch sizer. Shrinks on read failure, grows after a sustained

src/mux/ebml.rs

@@ -441,7 +441,7 @@ mod tests {
     fn test_write_uint() {
         let mut buf = Vec::new();
         write_uint(&mut buf, 0x4286, 1).unwrap(); // EBML_VERSION = 1
-                                                  // ID: 42 86, Size: 81 (1 byte), Data: 01
+        // ID: 42 86, Size: 81 (1 byte), Data: 01
         assert_eq!(buf, [0x42, 0x86, 0x81, 0x01]);
     }
 

src/mux/mkv.rs

@@ -699,7 +699,7 @@ mod tests {
             // Track VINT: 1 byte (track 1 = 0x81)
             let track_vint_pos = after_id + size_len;
             let track_vint_len = 1; // track 1 encoded as 0x81
-                                    // 2-byte relative timestamp
+            // 2-byte relative timestamp
             let ts_pos = track_vint_pos + track_vint_len;
             // flags byte
             let flags_pos = ts_pos + 2;

src/mux/mkvstream.rs

@@ -4,7 +4,7 @@
 //! Write: PES frames in → MKV mux → Matroska container.
 
 use super::mkv::{MkvMuxer, MkvTrack};
-use super::{ebml, WriteSeek};
+use super::{WriteSeek, ebml};
 
 type MkvHeaderResult = io::Result<(crate::disc::DiscTitle, Vec<(u16, Vec<u8>)>)>;
 

src/mux/mod.rs

@@ -38,7 +38,7 @@ pub use m2ts::M2tsStream;
 pub use mkvstream::MkvStream;
 pub use network::NetworkStream;
 pub use null::NullStream;
-pub use resolve::{input, output, parse_url, InputOptions, StreamUrl};
+pub use resolve::{InputOptions, StreamUrl, input, output, parse_url};
 pub use stdio::StdioStream;
 
 use std::io::{Seek, Write};

src/mux/tsmux.rs

@@ -227,11 +227,7 @@ fn hvcc_to_annex_b(hvcc: &[u8]) -> Option<Vec<u8>> {
         }
     }
 
-    if out.is_empty() {
-        None
-    } else {
-        Some(out)
-    }
+    if out.is_empty() { None } else { Some(out) }
 }
 
 /// Convert length-prefixed NALUs (4-byte BE length + NAL) to Annex B