Index: tools/telemetry/telemetry/internal/image_processing/frame_generator.py |
diff --git a/tools/telemetry/telemetry/internal/image_processing/frame_generator.py b/tools/telemetry/telemetry/internal/image_processing/frame_generator.py |
deleted file mode 100644 |
index b701418e9903c5d565030f830a4eee13776b4a7b..0000000000000000000000000000000000000000 |
--- a/tools/telemetry/telemetry/internal/image_processing/frame_generator.py |
+++ /dev/null |
@@ -1,62 +0,0 @@ |
-# Copyright 2014 The Chromium Authors. All rights reserved. |
-# Use of this source code is governed by a BSD-style license that can be |
-# found in the LICENSE file. |
- |
-import abc |
- |
- |
-class FrameReadError(Exception): |
- pass |
- |
- |
-class FrameGenerator(object): |
- """ Defines an interface for reading input frames. |
- |
- Attributes: |
- _generator: A reference to the created generator. |
- """ |
- __metaclass__ = abc.ABCMeta |
- |
- def __init__(self): |
- """ Initializes the FrameGenerator object. """ |
- self._generator = self._CreateGenerator() |
- |
- @abc.abstractmethod |
- def _CreateGenerator(self): |
- """ Creates a new generator. |
- |
- Implemented in derived classes. |
- |
- Raises: |
- FrameReadError: A error occurred in reading the frame. |
- """ |
- raise NotImplementedError |
- |
- @property |
- def Generator(self): |
- """ Returns: |
- A reference to the created generator. |
- """ |
- return self._generator |
- |
- @abc.abstractproperty |
- def CurrentTimestamp(self): |
- """ Returns: |
- float, The timestamp of the current frame in milliseconds. |
- """ |
- raise NotImplementedError |
- |
- @abc.abstractproperty |
- def CurrentFrameNumber(self): |
- """ Returns: |
- int, The frame index of the current frame. |
- """ |
- raise NotImplementedError |
- |
- @abc.abstractproperty |
- def Dimensions(self): |
- """ Returns: |
- The dimensions of the frame sequence as a tuple int (width, height). |
- This value should be constant across frames. |
- """ |
- raise NotImplementedError |