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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 // | 4 // |
5 // This file contains the implementation of ExynosV4L2Device used on | 5 // This file contains the implementation of ExynosV4L2Device used on |
6 // Exynos platform. | 6 // Exynos platform. |
7 | 7 |
8 #ifndef CONTENT_COMMON_GPU_MEDIA_EXYNOS_V4L2_VIDEO_DEVICE_H_ | 8 #ifndef CONTENT_COMMON_GPU_MEDIA_EXYNOS_V4L2_VIDEO_DEVICE_H_ |
9 #define CONTENT_COMMON_GPU_MEDIA_EXYNOS_V4L2_VIDEO_DEVICE_H_ | 9 #define CONTENT_COMMON_GPU_MEDIA_EXYNOS_V4L2_VIDEO_DEVICE_H_ |
10 | 10 |
(...skipping 10 matching lines...) Expand all Loading... | |
21 int Ioctl(int request, void* arg) OVERRIDE; | 21 int Ioctl(int request, void* arg) OVERRIDE; |
22 bool Poll(bool poll_device, bool* event_pending) OVERRIDE; | 22 bool Poll(bool poll_device, bool* event_pending) OVERRIDE; |
23 bool SetDevicePollInterrupt() OVERRIDE; | 23 bool SetDevicePollInterrupt() OVERRIDE; |
24 bool ClearDevicePollInterrupt() OVERRIDE; | 24 bool ClearDevicePollInterrupt() OVERRIDE; |
25 void* Mmap(void* addr, | 25 void* Mmap(void* addr, |
26 unsigned int len, | 26 unsigned int len, |
27 int prot, | 27 int prot, |
28 int flags, | 28 int flags, |
29 unsigned int offset) OVERRIDE; | 29 unsigned int offset) OVERRIDE; |
30 void Munmap(void* addr, unsigned int len) OVERRIDE; | 30 void Munmap(void* addr, unsigned int len) OVERRIDE; |
31 | 31 bool Initialize() OVERRIDE; |
32 // Does all the initialization of device fds, returns true on success. | 32 EGLImageKHR CreateEGLImage(EGLDisplay egl_display, |
33 bool Initialize(); | 33 EGLint attrib[], |
34 unsigned int texture_id, | |
35 unsigned int buffer_index) OVERRIDE; | |
36 unsigned int GetTextureTarget() OVERRIDE; | |
sheu
2014/03/06 08:51:34
While we're at this -- shouldn't these all be expl
shivdasp
2014/03/06 11:10:09
Done.
| |
34 | 37 |
35 private: | 38 private: |
36 // The actual device fd. | 39 // The actual device fd. |
37 int device_fd_; | 40 int device_fd_; |
38 | 41 |
39 // eventfd fd to signal device poll thread when its poll() should be | 42 // eventfd fd to signal device poll thread when its poll() should be |
40 // interrupted. | 43 // interrupted. |
41 int device_poll_interrupt_fd_; | 44 int device_poll_interrupt_fd_; |
42 | 45 |
43 DISALLOW_COPY_AND_ASSIGN(ExynosV4L2Device); | 46 DISALLOW_COPY_AND_ASSIGN(ExynosV4L2Device); |
44 }; | 47 }; |
48 | |
45 } // namespace content | 49 } // namespace content |
46 | 50 |
47 #endif // CONTENT_COMMON_GPU_MEDIA_EXYNOS_V4L2_VIDEO_DEVICE_H_ | 51 #endif // CONTENT_COMMON_GPU_MEDIA_EXYNOS_V4L2_VIDEO_DEVICE_H_ |
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