Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 113 insertions, 0 deletions

diff --git a/third_party/rust/mp4parse_capi/tests/test_avis.rs b/third_party/rust/mp4parse_capi/tests/test_avis.rs
new file mode 100644
index 0000000000..a6e5a1c64e
--- /dev/null
+++ b/third_party/rust/mp4parse_capi/tests/test_avis.rs
@@ -0,0 +1,113 @@
+use mp4parse_capi::*;
+use num_traits::ToPrimitive;
+use std::io::Read;
+
+extern "C" fn buf_read(buf: *mut u8, size: usize, userdata: *mut std::os::raw::c_void) -> isize {
+    let input: &mut std::fs::File = unsafe { &mut *(userdata as *mut _) };
+    let buf = unsafe { std::slice::from_raw_parts_mut(buf, size) };
+    match input.read(buf) {
+        Ok(n) => n as isize,
+        Err(_) => -1,
+    }
+}
+
+unsafe fn parse_file_and_get_info(path: &str) -> (*mut Mp4parseAvifParser, Mp4parseAvifInfo) {
+    let mut file = std::fs::File::open(path).expect("Unknown file");
+    let io = Mp4parseIo {
+        read: Some(buf_read),
+        userdata: &mut file as *mut _ as *mut std::os::raw::c_void,
+    };
+
+    let mut parser = std::ptr::null_mut();
+    let mut rv = mp4parse_avif_new(&io, ParseStrictness::Normal, &mut parser);
+    assert_eq!(rv, Mp4parseStatus::Ok);
+    assert!(!parser.is_null());
+
+    let mut info = Mp4parseAvifInfo {
+        premultiplied_alpha: Default::default(),
+        major_brand: Default::default(),
+        unsupported_features_bitfield: Default::default(),
+        spatial_extents: std::ptr::null(),
+        nclx_colour_information: std::ptr::null(),
+        icc_colour_information: Default::default(),
+        image_rotation: mp4parse::ImageRotation::D0,
+        image_mirror: std::ptr::null(),
+        pixel_aspect_ratio: std::ptr::null(),
+        has_primary_item: Default::default(),
+        primary_item_bit_depth: Default::default(),
+        has_alpha_item: Default::default(),
+        alpha_item_bit_depth: Default::default(),
+        has_sequence: Default::default(),
+        loop_mode: Default::default(),
+        loop_count: Default::default(),
+        color_track_id: Default::default(),
+        color_track_bit_depth: Default::default(),
+        alpha_track_id: Default::default(),
+        alpha_track_bit_depth: Default::default(),
+    };
+    rv = mp4parse_avif_get_info(parser, &mut info);
+    assert_eq!(rv, Mp4parseStatus::Ok);
+    (parser, info)
+}
+
+fn check_loop_count(path: &str, expected_loop_count: i64) {
+    let (parser, info) = unsafe { parse_file_and_get_info(path) };
+    match info.loop_mode {
+        Mp4parseAvifLoopMode::NoEdits => assert_eq!(expected_loop_count, -1),
+        Mp4parseAvifLoopMode::LoopByCount => {
+            assert_eq!(info.loop_count.to_i64(), Some(expected_loop_count))
+        }
+        Mp4parseAvifLoopMode::LoopInfinitely => assert_eq!(expected_loop_count, std::i64::MIN),
+    }
+
+    unsafe { mp4parse_avif_free(parser) };
+}
+
+fn check_timescale(path: &str, expected_timescale: u64) {
+    let (parser, info) = unsafe { parse_file_and_get_info(path) };
+
+    let mut indices: Mp4parseByteData = Mp4parseByteData::default();
+    let mut timescale: u64 = 0;
+    let rv = unsafe {
+        mp4parse_avif_get_indice_table(parser, info.color_track_id, &mut indices, &mut timescale)
+    };
+
+    assert_eq!(rv, Mp4parseStatus::Ok);
+    assert_eq!(timescale, expected_timescale);
+
+    unsafe { mp4parse_avif_free(parser) };
+}
+
+#[test]
+fn loop_once() {
+    check_loop_count("tests/loop_1.avif", 1);
+}
+
+#[test]
+fn loop_twice() {
+    check_loop_count("tests/loop_2.avif", 2);
+}
+
+#[test]
+fn loop_four_times_due_to_ceiling() {
+    check_loop_count("tests/loop_ceiled_4.avif", 4);
+}
+
+#[test]
+fn loop_forever() {
+    check_loop_count("tests/loop_forever.avif", std::i64::MIN);
+}
+
+#[test]
+fn no_edts() {
+    check_loop_count("tests/no_edts.avif", -1);
+}
+
+#[test]
+fn check_timescales() {
+    check_timescale("tests/loop_1.avif", 2);
+    check_timescale("tests/loop_2.avif", 2);
+    check_timescale("tests/loop_ceiled_4.avif", 2);
+    check_timescale("tests/loop_forever.avif", 2);
+    check_timescale("tests/no_edts.avif", 16384);
+}