sequence header OBU is (kinda) done, frame OBU is WIP

2026-10-23 18:12:28 +00:00 · 2024-05-04 03:24:01 +02:00
parent b8abea334d
commit fe71478e68
2 changed files with 763 additions and 229 deletions
@@ -76,6 +76,7 @@ ISOBMFFBrand :: enum u32 {
    AVIO = 'a' << 24 | 'v' << 16 | 'i' << 8 | 'o',
    MSF1 = 'm' << 24 | 's' << 16 | 'f' << 8 | '1',
    AV01 = 'a' << 24 | 'v' << 16 | '0' << 8 | '1',
+    ISO8 = 'i' << 24 | 's' << 16 | 'o' << 8 | '8',
 }

 HEIFTrack :: enum u32 {
@@ -176,11 +177,13 @@ read_box :: proc(img: ^Image, reader: ^Reader) -> (err: io.Error) {

@(private)
 read_mdat :: proc(reader: ^Reader) {
+    seq_header: SequenceHeader
+    frame_header: FrameHeader
    // TODO:
-    read_obu(reader)
-    read_obu(reader)
-    read_obu(reader)
-    read_obu(reader)
+    read_obu(reader, &seq_header, &frame_header)
+    read_obu(reader, &seq_header, &frame_header)
+    read_obu(reader, &seq_header, &frame_header)
+    read_obu(reader, &seq_header, &frame_header)
 }

@(private)