1 files changed, 0 insertions, 80 deletions
diff --git a/src/py/libcamera/__init__.py b/src/py/libcamera/__init__.py
index 0d7da9e2..e234a5e4 100644
--- a/src/py/libcamera/__init__.py
+++ b/src/py/libcamera/__init__.py
@@ -2,83 +2,3 @@
 # Copyright (C) 2022, Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
 
 from ._libcamera import *
-
-
-class MappedFrameBuffer:
-    def __init__(self, fb):
-        self.__fb = fb
-
-    def __enter__(self):
-        import os
-        import mmap
-
-        fb = self.__fb
-
-        # Collect information about the buffers
-
-        bufinfos = {}
-
-        for i in range(fb.num_planes):
-            fd = fb.fd(i)
-
-            if fd not in bufinfos:
-                buflen = os.lseek(fd, 0, os.SEEK_END)
-                bufinfos[fd] = {'maplen': 0, 'buflen': buflen}
-            else:
-                buflen = bufinfos[fd]['buflen']
-
-            if fb.offset(i) > buflen or fb.offset(i) + fb.length(i) > buflen:
-                raise RuntimeError(f'plane is out of buffer: buffer length={buflen}, ' +
-                                   f'plane offset={fb.offset(i)}, plane length={fb.length(i)}')
-
-            bufinfos[fd]['maplen'] = max(bufinfos[fd]['maplen'], fb.offset(i) + fb.length(i))
-
-        # mmap the buffers
-
-        maps = []
-
-        for fd, info in bufinfos.items():
-            map = mmap.mmap(fd, info['maplen'], mmap.MAP_SHARED, mmap.PROT_READ | mmap.PROT_WRITE)
-            info['map'] = map
-            maps.append(map)
-
-        self.__maps = tuple(maps)
-
-        # Create memoryviews for the planes
-
-        planes = []
-
-        for i in range(fb.num_planes):
-            fd = fb.fd(i)
-            info = bufinfos[fd]
-
-            mv = memoryview(info['map'])
-
-            start = fb.offset(i)
-            end = fb.offset(i) + fb.length(i)
-
-            mv = mv[start:end]
-
-            planes.append(mv)
-
-        self.__planes = tuple(planes)
-
-        return self
-
-    def __exit__(self, exc_type, exc_value, exc_traceback):
-        for p in self.__planes:
-            p.release()
-
-        for mm in self.__maps:
-            mm.close()
-
-    @property
-    def planes(self):
-        return self.__planes
-
-
-def __FrameBuffer__mmap(self):
-    return MappedFrameBuffer(self)
-
-
-FrameBuffer.mmap = __FrameBuffer__mmap