Discards all resources held by this class, notably the EGL context. Also releases the Surface that was passed to our constructor.

Sets the desired frame size and bit rate.

Checks for EGL errors. Throws an exception if one is found.

Checks for EGL errors. Throws an exception if one is found.

Returns true if the actual color value is close to the expected color value. Updates mLargestColorDelta.

Latches the next buffer into the texture. Must be called from the thread that created the OutputSurface object.

Generates the presentation time for frame N, in microseconds.

Draws the data from SurfaceTexture onto the current EGL surface.

Returns the Surface.

Makes our EGL context and surface current.

Tests encoding and subsequently decoding video from frames generated into a buffer. <p> We encode several frames of a video test pattern using MediaCo

Sends the presentation time stamp to EGL. Time is expressed in nanoseconds.

Calls eglSwapBuffers. Use this to "publish" the current frame.

Replaces the fragment shader. Pass in null to reset to default.

Returns the number of chunks currently held.

Returns true if the actual color value is close to the expected color value. Updates mLargestColorDelta.

Discards all resources held by this class, notably the EGL context. Also releases the Surface that was passed to our constructor.

Discard all resources held by this class, notably the EGL context.

Discard all resources held by this class, notably the EGL context.

Entry point.

Entry point.

Entry point.

Sets the desired frame size and bit rate.

Adds a new chunk. Advances buf.position to buf.limit.

Checks for EGL errors.

Checks for EGL errors.

Checks the frame for correctness. Similar to {@link #checkFrame}, but uses GL to read pixels from the current surface. @return true if the frame loo

Generates the presentation time for frame N, in microseconds.

Extracts all pending data from the encoder and forwards it to the muxer. <p> If endOfStream is not set, this returns when there is no more data to dra

Extracts all pending data from the encoder. <p> If endOfStream is not set, this returns when there is no more data to drain. If it is set, we send EO

Copies the data from chunk N into "dest". Advances dest.position.

Returns the flags associated with chunk N.

Returns the timestamp associated with chunk N.

Gets the MediaFormat that was used by the encoder.

Returns the SurfaceTexture.

Returns true if this is a color format that this test code understands (i.e. we know how to read and generate frames in this format).

Returns true if the specified color format is semi-planar YUV. Throws an exception if the color format is not recognized (e.g. not YUV).

Writes the chunks to a file as a contiguous stream. Useful for debugging.

Returns the first codec capable of encoding the specified MIME type, or null if no match was found.

Selects the video track, if any. @return the track index, or -1 if no video track is found.

Selects the video track, if any. @return the track index, or -1 if no video track is found.

Sets the MediaFormat, for the benefit of a future decoder.

Latches the next buffer into the texture. Must be called from the thread that created the CodecOutputSurface object. (More specifically, it must be

Latches the next buffer into the texture. Must be called from the thread that created the CodecOutputSurface object. (More specifically, it must be

Performs a simple check to see if the frame is more or less right. <p> See {@link #generateFrame} for a description of the layout. The idea is to sam

Checks the frame for correctness, using GL to check RGB values. @return true if the frame looks good

Checks the video data. @return the number of bad frames

Checks the video file to see if the contents match our expectations. We decode the video to a Surface and check the pixels with GL.

Attempts to find a preview size that matches the provided width and height (which specify the dimensions of the encoded video). If it fails to find a

Generates the presentation time for frame N, in nanoseconds.

Does the actual work for encoding frames from buffers of byte[].

Does the actual work for encoding and decoding from Surface to Surface.

Work loop.

Work loop.

Draws the external texture in SurfaceTexture onto the current EGL surface.

Draws the external texture in SurfaceTexture onto the current EGL surface.

Draws the data from SurfaceTexture onto the current EGL surface. @param invert if set, render the image with Y inverted (0,0 in top left)

Draws the data from SurfaceTexture onto the current EGL surface. @param invert if set, render the image with Y inverted (0,0 in top left)

Edits a stream of video data.

Edits a video file, saving the contents to a new file. This involves decoding and re-encoding, not to mention conversions between YUV and RGB, and so

Prepares EGL. We want a GLES 2.0 context and a surface that supports recording.

Prepares EGL. We want a GLES 2.0 context and a surface that supports recording.

Prepares EGL. We want a GLES 2.0 context and a surface that supports pbuffer.

Prepares EGL. We want a GLES 2.0 context and a surface that supports pbuffer.

Tests encoding of AVC video from Camera input. The output is saved as an MP4 file.

Tests encoding and subsequently decoding video from frames generated into a buffer. <p> We encode several frames of a video test pattern using MediaCo

Tests extraction from an MP4 to a series of PNG files. <p> We scale the video to 640x480 for the PNG just to demonstrate that we can scale the video w

Tests extraction from an MP4 to a series of PNG files. <p> We scale the video to 640x480 for the PNG just to demonstrate that we can scale the video w

Generates data for frame N into the supplied buffer. We have an 8-frame animation sequence that wraps around. It looks like this: <pre> 0 1 2 3

Generates a frame of data using GL commands. <p> We have an 8-frame animation sequence that wraps around. It looks like this: <pre> 0 1 2 3 7 6 5

Generates a frame of data using GL commands. We have an 8-frame animation sequence that wraps around. It looks like this: <pre> 0 1 2 3 7 6 5 4

Generates a frame of data using GL commands.

Generates video frames, feeds them into the encoder, and writes the output to the VideoChunks instance.

Generates a test video file, saving it as VideoChunks. We generate frames with GL to avoid having to deal with multiple YUV formats. @return true on

Returns the Surface.

Makes our EGL context and surface current.

Makes our EGL context and surface current.

Makes our EGL context and surface current.

Configures Camera for video capture. Sets mCamera. <p> Opens a Camera and sets parameters. Does not start preview.

Configures encoder and muxer state, and prepares the input Surface. Initializes mEncoder, mMuxer, mInputSurface, mBufferInfo, mTrackIndex, and mMuxer

Configures encoder and muxer state, and prepares the input Surface.

Configures SurfaceTexture for camera preview. Initializes mStManager, and sets the associated SurfaceTexture as the Camera's "preview texture". <p> C

Stops camera preview, and releases the camera to the system.

Releases encoder resources.