lu-zero

Benchmark #1: ./rav1e-v0.1.0-191-g4196f60c ~/Samples/Bosphorus_1920x1080_120fps_420_8bit_YUV.y4m -o /dev/null --tiles 32 -l 200 -s 10
  Time (mean _ _):     85.940 s _  0.151 s    [User: 704.317 s, System: 0.851 s]
  Range (min _ max):   85.812 s _ 86.159 s    5 runs

Benchmark #2: ./rav1e-v0.1.0-192-g6901eccf ~/Samples/Bosphorus_1920x1080_120fps_420_8bit_YUV.y4m -o /dev/null --tiles 32 -l 200 -s 10
  Time (mean _ _):     85.801 s _  0.224 s    [User: 701.006 s, System: 0.837 s]
  Range (min _ max):   85.614 s _ 86.094 s    5 runs

lu-zero

1080p 8 tiles 8 threads 200 frames

   8.02%  rav1e    rav1e               [.] rav1e::rdo::rdo_loop_decision                                                                 ◆
   7.14%  rav1e    rav1e               [.] rav1e::rdo::cdef_dist_wxh_8x8                                                                 ▒
   6.15%  rav1e    rav1e               [.] rav1e::transform::forward_transform                                                           ▒
   5.59%  rav1e    libc-2.30.so        [.] __memmove_avx_unaligned_erms                                                                  ▒
   5.10%  rav1e    rav1e               [.] rav1e::context::ContextWriter::write_coeffs_lv_map                                            ▒
   4.50%  rav1e    rav1e               [.] rav1e::transform::forward::daala_fdct32                                                       ▒
   4.16%  rav1e    rav1e               [.] rav1e::asm::x86::lrf::sgrproj_box_ab_r1_avx2                                                  ▒

lu-zero

  = note: /home/lu_zero/Sources/rust/rav1e/target/debug/build/rav1e-616d38e7c9628afb/out/librav1easm.a(tables.o):(.rodata+0x0): multiple definition of `rav1e_mc_subpel_filters'
          /home/lu_zero/Sources/rust/rav1e/target/debug/deps/rav1e-acb164bbb3894380.644cc32trgjv017.rcgu.o:(.rodata.rav1e_mc_subpel_filters+0x0): first defined here
          /home/lu_zero/Sources/rust/rav1e/target/debug/build/rav1e-616d38e7c9628afb/out/librav1easm.a(tables.o):(.rodata+0x260): multiple definition of `rav1e_filter_intra_taps'
          /home/lu_zero/Sources/rust/rav1e/target/debug/deps/rav1e-acb164bbb3894380.644cc32trgjv017.rcgu.o:(.rodata.rav1e_filter_intra_taps+0x0): first defined here
          /home/lu_zero/Sources/rust/rav1e/target/debug/build/rav1e-616d38e7c9628afb/out/librav1easm.a(tables.o):(.rodata+0x3a0): multiple definition of `rav1e_sgr_x_by_x'
          /home/lu_zero/Sources/rust/rav1e/target/debug/deps/rav1e-acb164bbb3894380.644cc32trgjv017.rcgu.o:(.rodata.rav1e_sgr_x_by_x+0x0): first defined here
        

lu-zero

{"traceEvents": [{"name": "compute_lookahead_data", "ph": "X", "ts": 11083377053, "dur": 3, "pid": 0, "tid": 2, "args": {}},{"name": "send_frame", "ph": "X", "ts": 11083377045, "dur": 12, "pid": 0, "tid": 2, "args": {}},{"name": "compute_lookahead_data", "ph": "X", "ts": 11083377149, "dur": 0, "pid": 0, "tid": 2, "args": {}},{"name": "send_frame", "ph": "X", "ts": 11083377148, "dur": 0, "pid": 0, "tid": 2, "args": {}},{"name": "compute_lookahead_data", "ph": "X", "ts": 11083377879, "dur": 0, "pid": 0, "tid": 2, "args": {}},{"name": "send_frame", "ph": "X", "ts": 11083377879, "dur": 1, "pid": 0, "tid": 2, "args": {}},{"name": "compute_lookahead_data", "ph": "X", "ts": 11083377960, "dur": 0, "pid": 0, "tid": 2, "args": {}},{"name": "send_frame", "ph": "X", "ts": 11083377959, "dur": 1, "pid": 0, "tid": 2, "args": {}},{"name": "compute_lookahead_data", "ph": "X", "ts": 11083378025, "dur": 0, "pid": 0, "tid": 2, "args": {}},{"name": "send_frame", "ph": "X", "ts": 11083378025, "dur": 0, "pid": 0, "tid": 2, "args": 

lu-zero

--------------------------------------------------------------------------------
 Language             Files        Lines        Blank      Comment         Code
--------------------------------------------------------------------------------
 C                      364       260969        26894        19270       214805
 C++                    188       104596        11862        11351        81383
 C/C++ Header           329       100749        11710        17403        71636
 Assembly                31        13857         1315            0        12542
 Python                   9         6896         1008         1207         4681
 CMake                   50         6488          723         1091         4674
 Perl                     5         2719          518          272         1929

lu-zero

use std::fmt;

struct Foo {
    a: usize,
}

impl fmt::Display for Foo {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "{}", self.a)
    }

lu-zero

Improvements

• More API documentation
• Better error reporting
• Nicer error messages in the cli application
• Explicit validation of the encoder configuration
• The input Frame type can be expressed
• Added cargo-fuzz support and documented its usage
• Better rate-control support
• Two-pass rate-control support
• Additional speedups over all the speed levels

lu-zero

diff --git a/src/frame/plane.rs b/src/frame/plane.rs
index 71555c42..30f0c020 100644
--- a/src/frame/plane.rs
+++ b/src/frame/plane.rs
@@ -665,6 +665,39 @@ pub mod test {
     assert_eq!(&input[..64], &plane.data[..64]);
   }
 
+  #[test]
+  fn mutable_access() {

lu-zero

---

title: Using rav1e - from your own code published: true description: rav1e is an AV1 encoder written in Rust tags: rust, rav1e, AV1

lu-zero

prefix=/usr/local
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include

Name: lewton
Description: Pure Rust vorbis decoder
Version: 0.9.4
Libs: -L${libdir} -llewton
Cflags: -I${includedir}/lewton