Lines Matching refs:frame
42 Structure to hold frame statistics. Populate it with GetFrameStats().
54 uint32_t hist[256]; // FRame histogram.
55 uint32_t mean; // Frame Mean value.
56 uint32_t sum; // Sum of frame.
66 kNoWarning, // Frame has acceptable brightness.
67 kDarkWarning, // Frame is too dark.
68 kBrightWarning // Frame is too bright.
106 Retrieves statistics for the input frame. This function must be used to
110 The frame statistics will be stored here on return.
112 \param[in] frame
113 Reference to the video frame.
118 const I420VideoFrame& frame);
125 Frame statistics.
135 Frame statistics.
143 \param[in,out] frame
144 Pointer to the video frame.
146 static int32_t ColorEnhancement(I420VideoFrame* frame);
151 \param[in,out] frame
152 Pointer to the video frame.
160 static int32_t Brighten(I420VideoFrame* frame, int delta);
163 Detects and removes camera flicker from a video stream. Every frame from
164 the stream must be passed in. A frame will only be altered if flicker has
167 \param[in,out] frame
168 Pointer to the video frame.
171 Frame statistics provided by GetFrameStats(). On return the stats will
172 be reset to zero if the frame was altered. Call GetFrameStats() again
173 if the statistics for the altered frame are required.
177 virtual int32_t Deflickering(I420VideoFrame* frame, FrameStats* stats) = 0;
180 Detects if a video frame is excessively bright or dark. Returns a
184 \param[in] frame
185 Pointer to the video frame.
188 Frame statistics provided by GetFrameStats().
192 virtual int32_t BrightnessDetection(const I420VideoFrame& frame,
228 Get decimated(target) frame rate
233 Get decimated(target) frame width
238 Get decimated(target) frame height
254 Get Processed (decimated) frame
256 \param[in] frame pointer to the video frame.
257 \param[in] processed_frame pointer (double) to the processed frame. If no
262 virtual int32_t PreprocessFrame(const I420VideoFrame& frame,
266 Return content metrics for the last processed frame
