idm: Fix bug in ID searching

* ID checking now checks if (id % step) == 0 * Extend possible ID range to allow UINT32_MAX (as long as base is non-zero)
2019-07-27 13:59:17 +03:00
parent 5c904bf3e2
commit 96527eee5b
4 changed files with 26 additions and 8 deletions
@@ -63,9 +63,9 @@ struct vdec_frame

 struct vdec_context final
 {
-	static constexpr u32 id_base = 0xf0000000;
-	static constexpr u32 id_step = 0x00000100;
-	static constexpr u32 id_count = 1024;
+	static const u32 id_base = 0xf0000000;
+	static const u32 id_step = 0x00000100;
+	static const u32 id_count = 1024;

 	AVCodec* codec{};
 	AVCodecContext* ctx{};