implement aligned memory to speed up video frame encoding

2019-11-13 23:27:32 +01:00
parent b719e4c7fc
commit 56fc581b04
8 changed files with 108 additions and 5 deletions
--- a/src/mp4enc.h
+++ b/src/mp4enc.h
@@ -1,6 +1,7 @@
 #pragma once
 #include "image.h"
 #include "serializer.h"
+#include "util.h"

 class MP4Encoder : public Serializer::Type
 {
@@ -25,7 +26,7 @@ class MP4Encoder : public Serializer::Type
    float m_framerate = 0;
    Header m_header;
    std::vector<Frame> m_frames;
-    std::vector<uint8_t> m_yuv_buffer;
+    std::vector<uint8_t, AlignmentAllocator<uint8_t, 16>> m_yuv_buffer;
 public:
    ~MP4Encoder();
    bool init() noexcept;