summaryrefslogtreecommitdiff
path: root/chromium/media/video/capture/linux/video_capture_device_linux.h
diff options
context:
space:
mode:
Diffstat (limited to 'chromium/media/video/capture/linux/video_capture_device_linux.h')
-rw-r--r--chromium/media/video/capture/linux/video_capture_device_linux.h28
1 files changed, 12 insertions, 16 deletions
diff --git a/chromium/media/video/capture/linux/video_capture_device_linux.h b/chromium/media/video/capture/linux/video_capture_device_linux.h
index aab61aed77b..a5917b71f12 100644
--- a/chromium/media/video/capture/linux/video_capture_device_linux.h
+++ b/chromium/media/video/capture/linux/video_capture_device_linux.h
@@ -18,23 +18,20 @@
namespace media {
-class VideoCaptureDeviceLinux : public VideoCaptureDevice1 {
+class VideoCaptureDeviceLinux : public VideoCaptureDevice {
public:
explicit VideoCaptureDeviceLinux(const Name& device_name);
virtual ~VideoCaptureDeviceLinux();
// VideoCaptureDevice implementation.
- virtual void Allocate(const VideoCaptureCapability& capture_format,
- EventHandler* observer) OVERRIDE;
- virtual void Start() OVERRIDE;
- virtual void Stop() OVERRIDE;
- virtual void DeAllocate() OVERRIDE;
- virtual const Name& device_name() OVERRIDE;
+ virtual void AllocateAndStart(const VideoCaptureParams& params,
+ scoped_ptr<Client> client) OVERRIDE;
+
+ virtual void StopAndDeAllocate() OVERRIDE;
private:
enum InternalState {
kIdle, // The device driver is opened but camera is not in use.
- kAllocated, // The camera has been allocated and can be started.
kCapturing, // Video is being captured.
kError // Error accessing HW functions.
// User needs to recover by destroying the object.
@@ -48,13 +45,11 @@ class VideoCaptureDeviceLinux : public VideoCaptureDevice1 {
};
// Called on the v4l2_thread_.
- void OnAllocate(int width,
- int height,
- int frame_rate,
- EventHandler* observer);
- void OnStart();
- void OnStop();
- void OnDeAllocate();
+ void OnAllocateAndStart(int width,
+ int height,
+ int frame_rate,
+ scoped_ptr<Client> client);
+ void OnStopAndDeAllocate();
void OnCaptureTask();
bool AllocateVideoBuffers();
@@ -62,13 +57,14 @@ class VideoCaptureDeviceLinux : public VideoCaptureDevice1 {
void SetErrorState(const std::string& reason);
InternalState state_;
- VideoCaptureDevice::EventHandler* observer_;
+ scoped_ptr<VideoCaptureDevice::Client> client_;
Name device_name_;
int device_fd_; // File descriptor for the opened camera device.
base::Thread v4l2_thread_; // Thread used for reading data from the device.
Buffer* buffer_pool_;
int buffer_pool_size_; // Number of allocated buffers.
int timeout_count_;
+ VideoCaptureFormat capture_format_;
DISALLOW_IMPLICIT_CONSTRUCTORS(VideoCaptureDeviceLinux);
};