Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.hardware.camera2.params; |
| 18 | |
| 19 | import android.graphics.ImageFormat; |
| 20 | import android.graphics.PixelFormat; |
| 21 | import android.hardware.camera2.CameraCharacteristics; |
| 22 | import android.hardware.camera2.CameraDevice; |
| 23 | import android.hardware.camera2.CaptureRequest; |
| 24 | import android.hardware.camera2.utils.HashCodeHelpers; |
Eino-Ville Talvala | fa0b9a0 | 2015-01-20 12:30:59 -0800 | [diff] [blame] | 25 | import android.hardware.camera2.legacy.LegacyCameraDevice; |
| 26 | import android.hardware.camera2.legacy.LegacyMetadataMapper; |
| 27 | import android.hardware.camera2.legacy.LegacyExceptionUtils.BufferQueueAbandonedException; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 28 | import android.view.Surface; |
| 29 | import android.util.Log; |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 30 | import android.util.Range; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 31 | import android.util.Size; |
| 32 | |
| 33 | import java.util.Arrays; |
| 34 | import java.util.HashMap; |
| 35 | import java.util.Objects; |
Yin-Chia Yeh | b005664 | 2014-07-28 13:17:05 -0700 | [diff] [blame] | 36 | import java.util.Set; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 37 | |
| 38 | import static com.android.internal.util.Preconditions.*; |
| 39 | |
| 40 | /** |
| 41 | * Immutable class to store the available stream |
Eino-Ville Talvala | b67a3b3 | 2014-06-06 13:07:20 -0700 | [diff] [blame] | 42 | * {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP configurations} to set up |
| 43 | * {@link android.view.Surface Surfaces} for creating a |
| 44 | * {@link android.hardware.camera2.CameraCaptureSession capture session} with |
| 45 | * {@link android.hardware.camera2.CameraDevice#createCaptureSession}. |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 46 | * <!-- TODO: link to input stream configuration --> |
| 47 | * |
| 48 | * <p>This is the authoritative list for all <!-- input/ -->output formats (and sizes respectively |
| 49 | * for that format) that are supported by a camera device.</p> |
| 50 | * |
| 51 | * <p>This also contains the minimum frame durations and stall durations for each format/size |
| 52 | * combination that can be used to calculate effective frame rate when submitting multiple captures. |
| 53 | * </p> |
| 54 | * |
| 55 | * <p>An instance of this object is available from {@link CameraCharacteristics} using |
| 56 | * the {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP} key and the |
| 57 | * {@link CameraCharacteristics#get} method.</p> |
| 58 | * |
| 59 | * <pre><code>{@code |
| 60 | * CameraCharacteristics characteristics = cameraManager.getCameraCharacteristics(cameraId); |
| 61 | * StreamConfigurationMap configs = characteristics.get( |
| 62 | * CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP); |
| 63 | * }</code></pre> |
| 64 | * |
| 65 | * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP |
Eino-Ville Talvala | b67a3b3 | 2014-06-06 13:07:20 -0700 | [diff] [blame] | 66 | * @see CameraDevice#createCaptureSession |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 67 | */ |
| 68 | public final class StreamConfigurationMap { |
| 69 | |
| 70 | private static final String TAG = "StreamConfigurationMap"; |
Ruben Brunk | 3e4fed2 | 2014-06-18 17:08:42 -0700 | [diff] [blame] | 71 | |
| 72 | /** |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 73 | * Create a new {@link StreamConfigurationMap}. |
| 74 | * |
| 75 | * <p>The array parameters ownership is passed to this object after creation; do not |
| 76 | * write to them after this constructor is invoked.</p> |
| 77 | * |
| 78 | * @param configurations a non-{@code null} array of {@link StreamConfiguration} |
| 79 | * @param minFrameDurations a non-{@code null} array of {@link StreamConfigurationDuration} |
| 80 | * @param stallDurations a non-{@code null} array of {@link StreamConfigurationDuration} |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 81 | * @param highSpeedVideoConfigurations an array of {@link HighSpeedVideoConfiguration}, null if |
| 82 | * camera device does not support high speed video recording |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 83 | * |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 84 | * @throws NullPointerException if any of the arguments except highSpeedVideoConfigurations |
| 85 | * were {@code null} or any subelements were {@code null} |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 86 | * |
| 87 | * @hide |
| 88 | */ |
| 89 | public StreamConfigurationMap( |
| 90 | StreamConfiguration[] configurations, |
| 91 | StreamConfigurationDuration[] minFrameDurations, |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 92 | StreamConfigurationDuration[] stallDurations, |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 93 | StreamConfiguration[] depthConfigurations, |
| 94 | StreamConfigurationDuration[] depthMinFrameDurations, |
| 95 | StreamConfigurationDuration[] depthStallDurations, |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 96 | HighSpeedVideoConfiguration[] highSpeedVideoConfigurations) { |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 97 | |
| 98 | mConfigurations = checkArrayElementsNotNull(configurations, "configurations"); |
| 99 | mMinFrameDurations = checkArrayElementsNotNull(minFrameDurations, "minFrameDurations"); |
| 100 | mStallDurations = checkArrayElementsNotNull(stallDurations, "stallDurations"); |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 101 | |
| 102 | if (depthConfigurations == null) { |
| 103 | mDepthConfigurations = new StreamConfiguration[0]; |
| 104 | mDepthMinFrameDurations = new StreamConfigurationDuration[0]; |
| 105 | mDepthStallDurations = new StreamConfigurationDuration[0]; |
| 106 | } else { |
| 107 | mDepthConfigurations = checkArrayElementsNotNull(depthConfigurations, |
| 108 | "depthConfigurations"); |
| 109 | mDepthMinFrameDurations = checkArrayElementsNotNull(depthMinFrameDurations, |
| 110 | "depthMinFrameDurations"); |
| 111 | mDepthStallDurations = checkArrayElementsNotNull(depthStallDurations, |
| 112 | "depthStallDurations"); |
| 113 | } |
| 114 | |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 115 | if (highSpeedVideoConfigurations == null) { |
| 116 | mHighSpeedVideoConfigurations = new HighSpeedVideoConfiguration[0]; |
| 117 | } else { |
| 118 | mHighSpeedVideoConfigurations = checkArrayElementsNotNull( |
| 119 | highSpeedVideoConfigurations, "highSpeedVideoConfigurations"); |
| 120 | } |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 121 | |
| 122 | // For each format, track how many sizes there are available to configure |
| 123 | for (StreamConfiguration config : configurations) { |
| 124 | HashMap<Integer, Integer> map = config.isOutput() ? mOutputFormats : mInputFormats; |
| 125 | |
| 126 | Integer count = map.get(config.getFormat()); |
| 127 | |
| 128 | if (count == null) { |
| 129 | count = 0; |
| 130 | } |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 131 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 132 | map.put(config.getFormat(), count + 1); |
| 133 | } |
| 134 | |
| 135 | // For each depth format, track how many sizes there are available to configure |
| 136 | for (StreamConfiguration config : mDepthConfigurations) { |
| 137 | if (!config.isOutput()) { |
| 138 | // Ignoring input depth configs |
| 139 | continue; |
| 140 | } |
| 141 | |
| 142 | Integer count = mDepthOutputFormats.get(config.getFormat()); |
| 143 | |
| 144 | if (count == null) { |
| 145 | count = 0; |
| 146 | } |
| 147 | |
| 148 | mDepthOutputFormats.put(config.getFormat(), count + 1); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | if (!mOutputFormats.containsKey(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED)) { |
| 152 | throw new AssertionError( |
| 153 | "At least one stream configuration for IMPLEMENTATION_DEFINED must exist"); |
| 154 | } |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 155 | |
| 156 | // For each Size/FPS range, track how many FPS range/Size there are available |
| 157 | for (HighSpeedVideoConfiguration config : mHighSpeedVideoConfigurations) { |
| 158 | Size size = config.getSize(); |
| 159 | Range<Integer> fpsRange = config.getFpsRange(); |
| 160 | Integer fpsRangeCount = mHighSpeedVideoSizeMap.get(size); |
| 161 | if (fpsRangeCount == null) { |
| 162 | fpsRangeCount = 0; |
| 163 | } |
| 164 | mHighSpeedVideoSizeMap.put(size, fpsRangeCount + 1); |
| 165 | Integer sizeCount = mHighSpeedVideoFpsRangeMap.get(fpsRange); |
| 166 | if (sizeCount == null) { |
| 167 | sizeCount = 0; |
| 168 | } |
| 169 | mHighSpeedVideoFpsRangeMap.put(fpsRange, sizeCount + 1); |
| 170 | } |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 171 | } |
| 172 | |
| 173 | /** |
| 174 | * Get the image {@code format} output formats in this stream configuration. |
| 175 | * |
| 176 | * <p>All image formats returned by this function will be defined in either {@link ImageFormat} |
| 177 | * or in {@link PixelFormat} (and there is no possibility of collision).</p> |
| 178 | * |
| 179 | * <p>Formats listed in this array are guaranteed to return true if queried with |
Eino-Ville Talvala | f3621f3 | 2014-08-26 14:53:39 -0700 | [diff] [blame] | 180 | * {@link #isOutputSupportedFor(int)}.</p> |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 181 | * |
| 182 | * @return an array of integer format |
| 183 | * |
| 184 | * @see ImageFormat |
| 185 | * @see PixelFormat |
| 186 | */ |
| 187 | public final int[] getOutputFormats() { |
| 188 | return getPublicFormats(/*output*/true); |
| 189 | } |
| 190 | |
| 191 | /** |
| 192 | * Get the image {@code format} input formats in this stream configuration. |
| 193 | * |
| 194 | * <p>All image formats returned by this function will be defined in either {@link ImageFormat} |
| 195 | * or in {@link PixelFormat} (and there is no possibility of collision).</p> |
| 196 | * |
| 197 | * @return an array of integer format |
| 198 | * |
| 199 | * @see ImageFormat |
| 200 | * @see PixelFormat |
| 201 | * |
| 202 | * @hide |
| 203 | */ |
| 204 | public final int[] getInputFormats() { |
| 205 | return getPublicFormats(/*output*/false); |
| 206 | } |
| 207 | |
| 208 | /** |
| 209 | * Get the supported input sizes for this input format. |
| 210 | * |
| 211 | * <p>The format must have come from {@link #getInputFormats}; otherwise |
| 212 | * {@code null} is returned.</p> |
| 213 | * |
| 214 | * @param format a format from {@link #getInputFormats} |
| 215 | * @return a non-empty array of sizes, or {@code null} if the format was not available. |
| 216 | * |
| 217 | * @hide |
| 218 | */ |
| 219 | public Size[] getInputSizes(final int format) { |
| 220 | return getPublicFormatSizes(format, /*output*/false); |
| 221 | } |
| 222 | |
| 223 | /** |
Eino-Ville Talvala | b67a3b3 | 2014-06-06 13:07:20 -0700 | [diff] [blame] | 224 | * Determine whether or not output surfaces with a particular user-defined format can be passed |
| 225 | * {@link CameraDevice#createCaptureSession createCaptureSession}. |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 226 | * |
| 227 | * <p>This method determines that the output {@code format} is supported by the camera device; |
| 228 | * each output {@code surface} target may or may not itself support that {@code format}. |
| 229 | * Refer to the class which provides the surface for additional documentation.</p> |
| 230 | * |
| 231 | * <p>Formats for which this returns {@code true} are guaranteed to exist in the result |
| 232 | * returned by {@link #getOutputSizes}.</p> |
| 233 | * |
| 234 | * @param format an image format from either {@link ImageFormat} or {@link PixelFormat} |
| 235 | * @return |
| 236 | * {@code true} iff using a {@code surface} with this {@code format} will be |
Eino-Ville Talvala | b67a3b3 | 2014-06-06 13:07:20 -0700 | [diff] [blame] | 237 | * supported with {@link CameraDevice#createCaptureSession} |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 238 | * |
| 239 | * @throws IllegalArgumentException |
| 240 | * if the image format was not a defined named constant |
| 241 | * from either {@link ImageFormat} or {@link PixelFormat} |
| 242 | * |
| 243 | * @see ImageFormat |
| 244 | * @see PixelFormat |
Eino-Ville Talvala | b67a3b3 | 2014-06-06 13:07:20 -0700 | [diff] [blame] | 245 | * @see CameraDevice#createCaptureSession |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 246 | */ |
| 247 | public boolean isOutputSupportedFor(int format) { |
| 248 | checkArgumentFormat(format); |
| 249 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 250 | int internalFormat = imageFormatToInternal(format); |
| 251 | int dataspace = imageFormatToDataspace(format); |
| 252 | if (dataspace == HAL_DATASPACE_DEPTH) { |
| 253 | return mDepthOutputFormats.containsKey(internalFormat); |
| 254 | } else { |
| 255 | return getFormatsMap(/*output*/true).containsKey(internalFormat); |
| 256 | } |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 257 | } |
| 258 | |
| 259 | /** |
| 260 | * Determine whether or not output streams can be configured with a particular class |
| 261 | * as a consumer. |
| 262 | * |
| 263 | * <p>The following list is generally usable for outputs: |
| 264 | * <ul> |
| 265 | * <li>{@link android.media.ImageReader} - |
| 266 | * Recommended for image processing or streaming to external resources (such as a file or |
| 267 | * network) |
| 268 | * <li>{@link android.media.MediaRecorder} - |
| 269 | * Recommended for recording video (simple to use) |
| 270 | * <li>{@link android.media.MediaCodec} - |
| 271 | * Recommended for recording video (more complicated to use, with more flexibility) |
| 272 | * <li>{@link android.renderscript.Allocation} - |
| 273 | * Recommended for image processing with {@link android.renderscript RenderScript} |
| 274 | * <li>{@link android.view.SurfaceHolder} - |
| 275 | * Recommended for low-power camera preview with {@link android.view.SurfaceView} |
| 276 | * <li>{@link android.graphics.SurfaceTexture} - |
| 277 | * Recommended for OpenGL-accelerated preview processing or compositing with |
| 278 | * {@link android.view.TextureView} |
| 279 | * </ul> |
| 280 | * </p> |
| 281 | * |
| 282 | * <p>Generally speaking this means that creating a {@link Surface} from that class <i>may</i> |
| 283 | * provide a producer endpoint that is suitable to be used with |
Eino-Ville Talvala | b67a3b3 | 2014-06-06 13:07:20 -0700 | [diff] [blame] | 284 | * {@link CameraDevice#createCaptureSession}.</p> |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 285 | * |
| 286 | * <p>Since not all of the above classes support output of all format and size combinations, |
| 287 | * the particular combination should be queried with {@link #isOutputSupportedFor(Surface)}.</p> |
| 288 | * |
| 289 | * @param klass a non-{@code null} {@link Class} object reference |
| 290 | * @return {@code true} if this class is supported as an output, {@code false} otherwise |
| 291 | * |
| 292 | * @throws NullPointerException if {@code klass} was {@code null} |
| 293 | * |
Eino-Ville Talvala | b67a3b3 | 2014-06-06 13:07:20 -0700 | [diff] [blame] | 294 | * @see CameraDevice#createCaptureSession |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 295 | * @see #isOutputSupportedFor(Surface) |
| 296 | */ |
| 297 | public static <T> boolean isOutputSupportedFor(Class<T> klass) { |
| 298 | checkNotNull(klass, "klass must not be null"); |
| 299 | |
| 300 | if (klass == android.media.ImageReader.class) { |
| 301 | return true; |
| 302 | } else if (klass == android.media.MediaRecorder.class) { |
| 303 | return true; |
| 304 | } else if (klass == android.media.MediaCodec.class) { |
| 305 | return true; |
| 306 | } else if (klass == android.renderscript.Allocation.class) { |
| 307 | return true; |
| 308 | } else if (klass == android.view.SurfaceHolder.class) { |
| 309 | return true; |
| 310 | } else if (klass == android.graphics.SurfaceTexture.class) { |
| 311 | return true; |
| 312 | } |
| 313 | |
| 314 | return false; |
| 315 | } |
| 316 | |
| 317 | /** |
Eino-Ville Talvala | b67a3b3 | 2014-06-06 13:07:20 -0700 | [diff] [blame] | 318 | * Determine whether or not the {@code surface} in its current state is suitable to be included |
| 319 | * in a {@link CameraDevice#createCaptureSession capture session} as an output. |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 320 | * |
| 321 | * <p>Not all surfaces are usable with the {@link CameraDevice}, and not all configurations |
| 322 | * of that {@code surface} are compatible. Some classes that provide the {@code surface} are |
| 323 | * compatible with the {@link CameraDevice} in general |
| 324 | * (see {@link #isOutputSupportedFor(Class)}, but it is the caller's responsibility to put the |
| 325 | * {@code surface} into a state that will be compatible with the {@link CameraDevice}.</p> |
| 326 | * |
| 327 | * <p>Reasons for a {@code surface} being specifically incompatible might be: |
| 328 | * <ul> |
| 329 | * <li>Using a format that's not listed by {@link #getOutputFormats} |
| 330 | * <li>Using a format/size combination that's not listed by {@link #getOutputSizes} |
| 331 | * <li>The {@code surface} itself is not in a state where it can service a new producer.</p> |
| 332 | * </li> |
| 333 | * </ul> |
| 334 | * |
Eino-Ville Talvala | fa0b9a0 | 2015-01-20 12:30:59 -0800 | [diff] [blame] | 335 | * <p>Surfaces from flexible sources will return true even if the exact size of the Surface does |
| 336 | * not match a camera-supported size, as long as the format (or class) is supported and the |
| 337 | * camera device supports a size that is equal to or less than 1080p in that format. If such as |
| 338 | * Surface is used to create a capture session, it will have its size rounded to the nearest |
| 339 | * supported size, below or equal to 1080p. Flexible sources include SurfaceView, SurfaceTexture, |
| 340 | * and ImageReader.</p> |
| 341 | * |
| 342 | * <p>This is not an exhaustive list; see the particular class's documentation for further |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 343 | * possible reasons of incompatibility.</p> |
| 344 | * |
| 345 | * @param surface a non-{@code null} {@link Surface} object reference |
| 346 | * @return {@code true} if this is supported, {@code false} otherwise |
| 347 | * |
| 348 | * @throws NullPointerException if {@code surface} was {@code null} |
Eino-Ville Talvala | fa0b9a0 | 2015-01-20 12:30:59 -0800 | [diff] [blame] | 349 | * @throws IllegalArgumentException if the Surface endpoint is no longer valid |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 350 | * |
Eino-Ville Talvala | b67a3b3 | 2014-06-06 13:07:20 -0700 | [diff] [blame] | 351 | * @see CameraDevice#createCaptureSession |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 352 | * @see #isOutputSupportedFor(Class) |
| 353 | */ |
| 354 | public boolean isOutputSupportedFor(Surface surface) { |
| 355 | checkNotNull(surface, "surface must not be null"); |
| 356 | |
Eino-Ville Talvala | fa0b9a0 | 2015-01-20 12:30:59 -0800 | [diff] [blame] | 357 | Size surfaceSize; |
| 358 | int surfaceFormat = -1; |
| 359 | try { |
| 360 | surfaceSize = LegacyCameraDevice.getSurfaceSize(surface); |
| 361 | surfaceFormat = LegacyCameraDevice.detectSurfaceType(surface); |
| 362 | } catch(BufferQueueAbandonedException e) { |
| 363 | throw new IllegalArgumentException("Abandoned surface", e); |
| 364 | } |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 365 | |
Eino-Ville Talvala | fa0b9a0 | 2015-01-20 12:30:59 -0800 | [diff] [blame] | 366 | // See if consumer is flexible. |
| 367 | boolean isFlexible = LegacyCameraDevice.isFlexibleConsumer(surface); |
| 368 | |
| 369 | // Override RGB formats to IMPLEMENTATION_DEFINED, b/9487482 |
| 370 | if ((surfaceFormat >= LegacyMetadataMapper.HAL_PIXEL_FORMAT_RGBA_8888 && |
| 371 | surfaceFormat <= LegacyMetadataMapper.HAL_PIXEL_FORMAT_BGRA_8888)) { |
| 372 | surfaceFormat = LegacyMetadataMapper.HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; |
| 373 | } |
| 374 | |
| 375 | for (StreamConfiguration config : mConfigurations) { |
| 376 | if (config.getFormat() == surfaceFormat && config.isOutput()) { |
| 377 | // Mathing format, either need exact size match, or a flexible consumer |
| 378 | // and a size no bigger than MAX_DIMEN_FOR_ROUNDING |
| 379 | if (config.getSize().equals(surfaceSize)) { |
| 380 | return true; |
| 381 | } else if (isFlexible && |
| 382 | (config.getSize().getWidth() <= LegacyCameraDevice.MAX_DIMEN_FOR_ROUNDING)) { |
| 383 | return true; |
| 384 | } |
| 385 | } |
| 386 | } |
| 387 | return false; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 388 | } |
| 389 | |
| 390 | /** |
| 391 | * Get a list of sizes compatible with {@code klass} to use as an output. |
| 392 | * |
| 393 | * <p>Since some of the supported classes may support additional formats beyond |
| 394 | * an opaque/implementation-defined (under-the-hood) format; this function only returns |
| 395 | * sizes for the implementation-defined format.</p> |
| 396 | * |
| 397 | * <p>Some classes such as {@link android.media.ImageReader} may only support user-defined |
| 398 | * formats; in particular {@link #isOutputSupportedFor(Class)} will return {@code true} for |
| 399 | * that class and this method will return an empty array (but not {@code null}).</p> |
| 400 | * |
| 401 | * <p>If a well-defined format such as {@code NV21} is required, use |
| 402 | * {@link #getOutputSizes(int)} instead.</p> |
| 403 | * |
| 404 | * <p>The {@code klass} should be a supported output, that querying |
| 405 | * {@code #isOutputSupportedFor(Class)} should return {@code true}.</p> |
| 406 | * |
| 407 | * @param klass |
| 408 | * a non-{@code null} {@link Class} object reference |
| 409 | * @return |
| 410 | * an array of supported sizes for implementation-defined formats, |
| 411 | * or {@code null} iff the {@code klass} is not a supported output |
| 412 | * |
| 413 | * @throws NullPointerException if {@code klass} was {@code null} |
| 414 | * |
| 415 | * @see #isOutputSupportedFor(Class) |
| 416 | */ |
| 417 | public <T> Size[] getOutputSizes(Class<T> klass) { |
Igor Murashkin | 517b745 | 2014-08-19 10:51:30 -0700 | [diff] [blame] | 418 | // Image reader is "supported", but never for implementation-defined formats; return empty |
| 419 | if (android.media.ImageReader.class.isAssignableFrom(klass)) { |
| 420 | return new Size[0]; |
| 421 | } |
| 422 | |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 423 | if (isOutputSupportedFor(klass) == false) { |
| 424 | return null; |
| 425 | } |
| 426 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 427 | return getInternalFormatSizes(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED, |
| 428 | HAL_DATASPACE_UNKNOWN,/*output*/true); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 429 | } |
| 430 | |
| 431 | /** |
| 432 | * Get a list of sizes compatible with the requested image {@code format}. |
| 433 | * |
| 434 | * <p>The {@code format} should be a supported format (one of the formats returned by |
| 435 | * {@link #getOutputFormats}).</p> |
| 436 | * |
| 437 | * @param format an image format from {@link ImageFormat} or {@link PixelFormat} |
| 438 | * @return |
| 439 | * an array of supported sizes, |
| 440 | * or {@code null} if the {@code format} is not a supported output |
| 441 | * |
| 442 | * @see ImageFormat |
| 443 | * @see PixelFormat |
| 444 | * @see #getOutputFormats |
| 445 | */ |
| 446 | public Size[] getOutputSizes(int format) { |
| 447 | return getPublicFormatSizes(format, /*output*/true); |
| 448 | } |
| 449 | |
| 450 | /** |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 451 | * Get a list of supported high speed video recording sizes. |
| 452 | * |
| 453 | * <p> When HIGH_SPEED_VIDEO is supported in |
| 454 | * {@link CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES available scene modes}, this |
| 455 | * method will list the supported high speed video size configurations. All the sizes listed |
| 456 | * will be a subset of the sizes reported by {@link #getOutputSizes} for processed non-stalling |
| 457 | * formats (typically ImageFormat#YUV_420_888, ImageFormat#NV21, ImageFormat#YV12)</p> |
| 458 | * |
| 459 | * <p> To enable high speed video recording, application must set |
| 460 | * {@link CaptureRequest#CONTROL_SCENE_MODE} to |
| 461 | * {@link CaptureRequest#CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO HIGH_SPEED_VIDEO} in capture |
| 462 | * requests and select the video size from this method and |
| 463 | * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE FPS range} from |
| 464 | * {@link #getHighSpeedVideoFpsRangesFor} to configure the recording and preview streams and |
| 465 | * setup the recording requests. For example, if the application intends to do high speed |
| 466 | * recording, it can select the maximum size reported by this method to configure output |
| 467 | * streams. Note that for the use case of multiple output streams, application must select one |
| 468 | * unique size from this method to use. Otherwise a request error might occur. Once the size is |
| 469 | * selected, application can get the supported FPS ranges by |
| 470 | * {@link #getHighSpeedVideoFpsRangesFor}, and use these FPS ranges to setup the recording |
| 471 | * requests.</p> |
| 472 | * |
| 473 | * @return |
| 474 | * an array of supported high speed video recording sizes |
| 475 | * |
| 476 | * @see #getHighSpeedVideoFpsRangesFor(Size) |
| 477 | */ |
| 478 | public Size[] getHighSpeedVideoSizes() { |
Yin-Chia Yeh | b005664 | 2014-07-28 13:17:05 -0700 | [diff] [blame] | 479 | Set<Size> keySet = mHighSpeedVideoSizeMap.keySet(); |
| 480 | return keySet.toArray(new Size[keySet.size()]); |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 481 | } |
| 482 | |
| 483 | /** |
| 484 | * Get the frame per second ranges (fpsMin, fpsMax) for input high speed video size. |
| 485 | * |
| 486 | * <p> See {@link #getHighSpeedVideoSizes} for how to enable high speed recording.</p> |
| 487 | * |
| 488 | * <p> For normal video recording use case, where some application will NOT set |
| 489 | * {@link CaptureRequest#CONTROL_SCENE_MODE} to |
| 490 | * {@link CaptureRequest#CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO HIGH_SPEED_VIDEO} in capture |
| 491 | * requests, the {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE FPS ranges} reported in |
| 492 | * this method must not be used to setup capture requests, or it will cause request error.</p> |
| 493 | * |
| 494 | * @param size one of the sizes returned by {@link #getHighSpeedVideoSizes()} |
| 495 | * @return |
| 496 | * An array of FPS range to use with |
| 497 | * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE TARGET_FPS_RANGE} when using |
| 498 | * {@link CaptureRequest#CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO HIGH_SPEED_VIDEO} scene |
| 499 | * mode. |
| 500 | * The upper bound of returned ranges is guaranteed to be larger or equal to 60. |
| 501 | * |
| 502 | * @throws IllegalArgumentException if input size does not exist in the return value of |
| 503 | * getHighSpeedVideoSizes |
| 504 | * @see #getHighSpeedVideoSizes() |
| 505 | */ |
| 506 | public Range<Integer>[] getHighSpeedVideoFpsRangesFor(Size size) { |
| 507 | Integer fpsRangeCount = mHighSpeedVideoSizeMap.get(size); |
| 508 | if (fpsRangeCount == null || fpsRangeCount == 0) { |
| 509 | throw new IllegalArgumentException(String.format( |
| 510 | "Size %s does not support high speed video recording", size)); |
| 511 | } |
| 512 | |
| 513 | @SuppressWarnings("unchecked") |
| 514 | Range<Integer>[] fpsRanges = new Range[fpsRangeCount]; |
| 515 | int i = 0; |
| 516 | for (HighSpeedVideoConfiguration config : mHighSpeedVideoConfigurations) { |
| 517 | if (size.equals(config.getSize())) { |
| 518 | fpsRanges[i++] = config.getFpsRange(); |
| 519 | } |
| 520 | } |
| 521 | return fpsRanges; |
| 522 | } |
| 523 | |
| 524 | /** |
| 525 | * Get a list of supported high speed video recording FPS ranges. |
| 526 | * |
| 527 | * <p> When HIGH_SPEED_VIDEO is supported in |
| 528 | * {@link CameraCharacteristics#CONTROL_AVAILABLE_SCENE_MODES available scene modes}, this |
| 529 | * method will list the supported high speed video FPS range configurations. Application can |
| 530 | * then use {@link #getHighSpeedVideoSizesFor} to query available sizes for one of returned |
| 531 | * FPS range.</p> |
| 532 | * |
| 533 | * <p> To enable high speed video recording, application must set |
| 534 | * {@link CaptureRequest#CONTROL_SCENE_MODE} to |
| 535 | * {@link CaptureRequest#CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO HIGH_SPEED_VIDEO} in capture |
| 536 | * requests and select the video size from {@link #getHighSpeedVideoSizesFor} and |
| 537 | * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE FPS range} from |
| 538 | * this method to configure the recording and preview streams and setup the recording requests. |
| 539 | * For example, if the application intends to do high speed recording, it can select one FPS |
| 540 | * range reported by this method, query the video sizes corresponding to this FPS range by |
| 541 | * {@link #getHighSpeedVideoSizesFor} and select one of reported sizes to configure output |
| 542 | * streams. Note that for the use case of multiple output streams, application must select one |
| 543 | * unique size from {@link #getHighSpeedVideoSizesFor}, and use it for all output streams. |
| 544 | * Otherwise a request error might occur when attempting to enable |
| 545 | * {@link CaptureRequest#CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO HIGH_SPEED_VIDEO}. |
| 546 | * Once the stream is configured, application can set the FPS range in the recording requests. |
| 547 | * </p> |
| 548 | * |
| 549 | * @return |
| 550 | * an array of supported high speed video recording FPS ranges |
| 551 | * The upper bound of returned ranges is guaranteed to be larger or equal to 60. |
| 552 | * |
| 553 | * @see #getHighSpeedVideoSizesFor |
| 554 | */ |
| 555 | @SuppressWarnings("unchecked") |
| 556 | public Range<Integer>[] getHighSpeedVideoFpsRanges() { |
Yin-Chia Yeh | b005664 | 2014-07-28 13:17:05 -0700 | [diff] [blame] | 557 | Set<Range<Integer>> keySet = mHighSpeedVideoFpsRangeMap.keySet(); |
| 558 | return keySet.toArray(new Range[keySet.size()]); |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 559 | } |
| 560 | |
| 561 | /** |
| 562 | * Get the supported video sizes for input FPS range. |
| 563 | * |
| 564 | * <p> See {@link #getHighSpeedVideoFpsRanges} for how to enable high speed recording.</p> |
| 565 | * |
| 566 | * <p> For normal video recording use case, where the application will NOT set |
| 567 | * {@link CaptureRequest#CONTROL_SCENE_MODE} to |
| 568 | * {@link CaptureRequest#CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO HIGH_SPEED_VIDEO} in capture |
| 569 | * requests, the {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE FPS ranges} reported in |
| 570 | * this method must not be used to setup capture requests, or it will cause request error.</p> |
| 571 | * |
| 572 | * @param fpsRange one of the FPS range returned by {@link #getHighSpeedVideoFpsRanges()} |
| 573 | * @return |
| 574 | * An array of video sizes to configure output stream when using |
| 575 | * {@link CaptureRequest#CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO HIGH_SPEED_VIDEO} scene |
| 576 | * mode. |
| 577 | * |
| 578 | * @throws IllegalArgumentException if input FPS range does not exist in the return value of |
| 579 | * getHighSpeedVideoFpsRanges |
| 580 | * @see #getHighSpeedVideoFpsRanges() |
| 581 | */ |
| 582 | public Size[] getHighSpeedVideoSizesFor(Range<Integer> fpsRange) { |
| 583 | Integer sizeCount = mHighSpeedVideoFpsRangeMap.get(fpsRange); |
| 584 | if (sizeCount == null || sizeCount == 0) { |
| 585 | throw new IllegalArgumentException(String.format( |
| 586 | "FpsRange %s does not support high speed video recording", fpsRange)); |
| 587 | } |
| 588 | |
| 589 | Size[] sizes = new Size[sizeCount]; |
| 590 | int i = 0; |
| 591 | for (HighSpeedVideoConfiguration config : mHighSpeedVideoConfigurations) { |
| 592 | if (fpsRange.equals(config.getFpsRange())) { |
| 593 | sizes[i++] = config.getSize(); |
| 594 | } |
| 595 | } |
| 596 | return sizes; |
| 597 | } |
| 598 | |
| 599 | /** |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 600 | * Get the minimum {@link CaptureRequest#SENSOR_FRAME_DURATION frame duration} |
| 601 | * for the format/size combination (in nanoseconds). |
| 602 | * |
| 603 | * <p>{@code format} should be one of the ones returned by {@link #getOutputFormats()}.</p> |
| 604 | * <p>{@code size} should be one of the ones returned by |
| 605 | * {@link #getOutputSizes(int)}.</p> |
| 606 | * |
| 607 | * <p>This should correspond to the frame duration when only that stream is active, with all |
| 608 | * processing (typically in {@code android.*.mode}) set to either {@code OFF} or {@code FAST}. |
| 609 | * </p> |
| 610 | * |
| 611 | * <p>When multiple streams are used in a request, the minimum frame duration will be |
| 612 | * {@code max(individual stream min durations)}.</p> |
| 613 | * |
Eino-Ville Talvala | 08bc3b0 | 2014-07-09 10:07:36 -0700 | [diff] [blame] | 614 | * <p>For devices that do not support manual sensor control |
| 615 | * ({@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR}), |
Eino-Ville Talvala | abd9d3c | 2014-07-28 13:01:52 -0700 | [diff] [blame] | 616 | * this function may return 0.</p> |
Eino-Ville Talvala | 08bc3b0 | 2014-07-09 10:07:36 -0700 | [diff] [blame] | 617 | * |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 618 | * <!-- |
| 619 | * TODO: uncomment after adding input stream support |
| 620 | * <p>The minimum frame duration of a stream (of a particular format, size) is the same |
| 621 | * regardless of whether the stream is input or output.</p> |
| 622 | * --> |
| 623 | * |
| 624 | * @param format an image format from {@link ImageFormat} or {@link PixelFormat} |
| 625 | * @param size an output-compatible size |
Ruben Brunk | 3e4fed2 | 2014-06-18 17:08:42 -0700 | [diff] [blame] | 626 | * @return a minimum frame duration {@code >} 0 in nanoseconds, or |
Eino-Ville Talvala | abd9d3c | 2014-07-28 13:01:52 -0700 | [diff] [blame] | 627 | * 0 if the minimum frame duration is not available. |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 628 | * |
| 629 | * @throws IllegalArgumentException if {@code format} or {@code size} was not supported |
| 630 | * @throws NullPointerException if {@code size} was {@code null} |
| 631 | * |
| 632 | * @see CaptureRequest#SENSOR_FRAME_DURATION |
| 633 | * @see #getOutputStallDuration(int, Size) |
| 634 | * @see ImageFormat |
| 635 | * @see PixelFormat |
| 636 | */ |
| 637 | public long getOutputMinFrameDuration(int format, Size size) { |
| 638 | checkNotNull(size, "size must not be null"); |
| 639 | checkArgumentFormatSupported(format, /*output*/true); |
| 640 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 641 | return getInternalFormatDuration(imageFormatToInternal(format), |
| 642 | imageFormatToDataspace(format), |
| 643 | size, |
| 644 | DURATION_MIN_FRAME); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 645 | } |
| 646 | |
| 647 | /** |
| 648 | * Get the minimum {@link CaptureRequest#SENSOR_FRAME_DURATION frame duration} |
| 649 | * for the class/size combination (in nanoseconds). |
| 650 | * |
| 651 | * <p>This assumes a the {@code klass} is set up to use an implementation-defined format. |
| 652 | * For user-defined formats, use {@link #getOutputMinFrameDuration(int, Size)}.</p> |
| 653 | * |
| 654 | * <p>{@code klass} should be one of the ones which is supported by |
| 655 | * {@link #isOutputSupportedFor(Class)}.</p> |
| 656 | * |
| 657 | * <p>{@code size} should be one of the ones returned by |
| 658 | * {@link #getOutputSizes(int)}.</p> |
| 659 | * |
| 660 | * <p>This should correspond to the frame duration when only that stream is active, with all |
| 661 | * processing (typically in {@code android.*.mode}) set to either {@code OFF} or {@code FAST}. |
| 662 | * </p> |
| 663 | * |
| 664 | * <p>When multiple streams are used in a request, the minimum frame duration will be |
| 665 | * {@code max(individual stream min durations)}.</p> |
| 666 | * |
Eino-Ville Talvala | 08bc3b0 | 2014-07-09 10:07:36 -0700 | [diff] [blame] | 667 | * <p>For devices that do not support manual sensor control |
| 668 | * ({@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR}), |
Eino-Ville Talvala | abd9d3c | 2014-07-28 13:01:52 -0700 | [diff] [blame] | 669 | * this function may return 0.</p> |
Eino-Ville Talvala | 08bc3b0 | 2014-07-09 10:07:36 -0700 | [diff] [blame] | 670 | * |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 671 | * <!-- |
| 672 | * TODO: uncomment after adding input stream support |
| 673 | * <p>The minimum frame duration of a stream (of a particular format, size) is the same |
| 674 | * regardless of whether the stream is input or output.</p> |
| 675 | * --> |
| 676 | * |
| 677 | * @param klass |
| 678 | * a class which is supported by {@link #isOutputSupportedFor(Class)} and has a |
| 679 | * non-empty array returned by {@link #getOutputSizes(Class)} |
| 680 | * @param size an output-compatible size |
Ruben Brunk | 3e4fed2 | 2014-06-18 17:08:42 -0700 | [diff] [blame] | 681 | * @return a minimum frame duration {@code >} 0 in nanoseconds, or |
Eino-Ville Talvala | abd9d3c | 2014-07-28 13:01:52 -0700 | [diff] [blame] | 682 | * 0 if the minimum frame duration is not available. |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 683 | * |
| 684 | * @throws IllegalArgumentException if {@code klass} or {@code size} was not supported |
| 685 | * @throws NullPointerException if {@code size} or {@code klass} was {@code null} |
| 686 | * |
| 687 | * @see CaptureRequest#SENSOR_FRAME_DURATION |
| 688 | * @see ImageFormat |
| 689 | * @see PixelFormat |
| 690 | */ |
| 691 | public <T> long getOutputMinFrameDuration(final Class<T> klass, final Size size) { |
| 692 | if (!isOutputSupportedFor(klass)) { |
| 693 | throw new IllegalArgumentException("klass was not supported"); |
| 694 | } |
| 695 | |
| 696 | return getInternalFormatDuration(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED, |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 697 | HAL_DATASPACE_UNKNOWN, |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 698 | size, DURATION_MIN_FRAME); |
| 699 | } |
| 700 | |
| 701 | /** |
| 702 | * Get the stall duration for the format/size combination (in nanoseconds). |
| 703 | * |
| 704 | * <p>{@code format} should be one of the ones returned by {@link #getOutputFormats()}.</p> |
| 705 | * <p>{@code size} should be one of the ones returned by |
| 706 | * {@link #getOutputSizes(int)}.</p> |
| 707 | * |
| 708 | * <p> |
| 709 | * A stall duration is how much extra time would get added to the normal minimum frame duration |
| 710 | * for a repeating request that has streams with non-zero stall. |
| 711 | * |
| 712 | * <p>For example, consider JPEG captures which have the following characteristics: |
| 713 | * |
| 714 | * <ul> |
| 715 | * <li>JPEG streams act like processed YUV streams in requests for which they are not included; |
| 716 | * in requests in which they are directly referenced, they act as JPEG streams. |
| 717 | * This is because supporting a JPEG stream requires the underlying YUV data to always be ready |
| 718 | * for use by a JPEG encoder, but the encoder will only be used (and impact frame duration) on |
| 719 | * requests that actually reference a JPEG stream. |
| 720 | * <li>The JPEG processor can run concurrently to the rest of the camera pipeline, but cannot |
| 721 | * process more than 1 capture at a time. |
| 722 | * </ul> |
| 723 | * |
| 724 | * <p>In other words, using a repeating YUV request would result in a steady frame rate |
| 725 | * (let's say it's 30 FPS). If a single JPEG request is submitted periodically, |
| 726 | * the frame rate will stay at 30 FPS (as long as we wait for the previous JPEG to return each |
| 727 | * time). If we try to submit a repeating YUV + JPEG request, then the frame rate will drop from |
| 728 | * 30 FPS.</p> |
| 729 | * |
| 730 | * <p>In general, submitting a new request with a non-0 stall time stream will <em>not</em> cause a |
| 731 | * frame rate drop unless there are still outstanding buffers for that stream from previous |
| 732 | * requests.</p> |
| 733 | * |
| 734 | * <p>Submitting a repeating request with streams (call this {@code S}) is the same as setting |
| 735 | * the minimum frame duration from the normal minimum frame duration corresponding to {@code S}, |
| 736 | * added with the maximum stall duration for {@code S}.</p> |
| 737 | * |
| 738 | * <p>If interleaving requests with and without a stall duration, a request will stall by the |
| 739 | * maximum of the remaining times for each can-stall stream with outstanding buffers.</p> |
| 740 | * |
| 741 | * <p>This means that a stalling request will not have an exposure start until the stall has |
| 742 | * completed.</p> |
| 743 | * |
| 744 | * <p>This should correspond to the stall duration when only that stream is active, with all |
| 745 | * processing (typically in {@code android.*.mode}) set to {@code FAST} or {@code OFF}. |
| 746 | * Setting any of the processing modes to {@code HIGH_QUALITY} effectively results in an |
| 747 | * indeterminate stall duration for all streams in a request (the regular stall calculation |
| 748 | * rules are ignored).</p> |
| 749 | * |
| 750 | * <p>The following formats may always have a stall duration: |
| 751 | * <ul> |
| 752 | * <li>{@link ImageFormat#JPEG JPEG} |
| 753 | * <li>{@link ImageFormat#RAW_SENSOR RAW16} |
| 754 | * </ul> |
| 755 | * </p> |
| 756 | * |
| 757 | * <p>The following formats will never have a stall duration: |
| 758 | * <ul> |
| 759 | * <li>{@link ImageFormat#YUV_420_888 YUV_420_888} |
| 760 | * <li>{@link #isOutputSupportedFor(Class) Implementation-Defined} |
| 761 | * </ul></p> |
| 762 | * |
| 763 | * <p> |
| 764 | * All other formats may or may not have an allowed stall duration on a per-capability basis; |
| 765 | * refer to {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| 766 | * android.request.availableCapabilities} for more details.</p> |
| 767 | * </p> |
| 768 | * |
| 769 | * <p>See {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} |
| 770 | * for more information about calculating the max frame rate (absent stalls).</p> |
| 771 | * |
| 772 | * @param format an image format from {@link ImageFormat} or {@link PixelFormat} |
| 773 | * @param size an output-compatible size |
| 774 | * @return a stall duration {@code >=} 0 in nanoseconds |
| 775 | * |
| 776 | * @throws IllegalArgumentException if {@code format} or {@code size} was not supported |
| 777 | * @throws NullPointerException if {@code size} was {@code null} |
| 778 | * |
| 779 | * @see CaptureRequest#SENSOR_FRAME_DURATION |
| 780 | * @see ImageFormat |
| 781 | * @see PixelFormat |
| 782 | */ |
| 783 | public long getOutputStallDuration(int format, Size size) { |
| 784 | checkArgumentFormatSupported(format, /*output*/true); |
| 785 | |
| 786 | return getInternalFormatDuration(imageFormatToInternal(format), |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 787 | imageFormatToDataspace(format), |
| 788 | size, |
| 789 | DURATION_STALL); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 790 | } |
| 791 | |
| 792 | /** |
| 793 | * Get the stall duration for the class/size combination (in nanoseconds). |
| 794 | * |
| 795 | * <p>This assumes a the {@code klass} is set up to use an implementation-defined format. |
| 796 | * For user-defined formats, use {@link #getOutputMinFrameDuration(int, Size)}.</p> |
| 797 | * |
| 798 | * <p>{@code klass} should be one of the ones with a non-empty array returned by |
| 799 | * {@link #getOutputSizes(Class)}.</p> |
| 800 | * |
| 801 | * <p>{@code size} should be one of the ones returned by |
| 802 | * {@link #getOutputSizes(Class)}.</p> |
| 803 | * |
| 804 | * <p>See {@link #getOutputStallDuration(int, Size)} for a definition of a |
| 805 | * <em>stall duration</em>.</p> |
| 806 | * |
| 807 | * @param klass |
| 808 | * a class which is supported by {@link #isOutputSupportedFor(Class)} and has a |
| 809 | * non-empty array returned by {@link #getOutputSizes(Class)} |
| 810 | * @param size an output-compatible size |
| 811 | * @return a minimum frame duration {@code >=} 0 in nanoseconds |
| 812 | * |
| 813 | * @throws IllegalArgumentException if {@code klass} or {@code size} was not supported |
| 814 | * @throws NullPointerException if {@code size} or {@code klass} was {@code null} |
| 815 | * |
| 816 | * @see CaptureRequest#SENSOR_FRAME_DURATION |
| 817 | * @see ImageFormat |
| 818 | * @see PixelFormat |
| 819 | */ |
| 820 | public <T> long getOutputStallDuration(final Class<T> klass, final Size size) { |
| 821 | if (!isOutputSupportedFor(klass)) { |
| 822 | throw new IllegalArgumentException("klass was not supported"); |
| 823 | } |
| 824 | |
| 825 | return getInternalFormatDuration(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED, |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 826 | HAL_DATASPACE_UNKNOWN, size, DURATION_STALL); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 827 | } |
| 828 | |
| 829 | /** |
| 830 | * Check if this {@link StreamConfigurationMap} is equal to another |
| 831 | * {@link StreamConfigurationMap}. |
| 832 | * |
| 833 | * <p>Two vectors are only equal if and only if each of the respective elements is equal.</p> |
| 834 | * |
| 835 | * @return {@code true} if the objects were equal, {@code false} otherwise |
| 836 | */ |
| 837 | @Override |
| 838 | public boolean equals(final Object obj) { |
| 839 | if (obj == null) { |
| 840 | return false; |
| 841 | } |
| 842 | if (this == obj) { |
| 843 | return true; |
| 844 | } |
| 845 | if (obj instanceof StreamConfigurationMap) { |
| 846 | final StreamConfigurationMap other = (StreamConfigurationMap) obj; |
| 847 | // XX: do we care about order? |
| 848 | return Arrays.equals(mConfigurations, other.mConfigurations) && |
| 849 | Arrays.equals(mMinFrameDurations, other.mMinFrameDurations) && |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 850 | Arrays.equals(mStallDurations, other.mStallDurations) && |
| 851 | Arrays.equals(mHighSpeedVideoConfigurations, |
| 852 | other.mHighSpeedVideoConfigurations); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 853 | } |
| 854 | return false; |
| 855 | } |
| 856 | |
| 857 | /** |
| 858 | * {@inheritDoc} |
| 859 | */ |
| 860 | @Override |
| 861 | public int hashCode() { |
| 862 | // XX: do we care about order? |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 863 | return HashCodeHelpers.hashCode( |
| 864 | mConfigurations, mMinFrameDurations, |
| 865 | mStallDurations, mHighSpeedVideoConfigurations); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 866 | } |
| 867 | |
| 868 | // Check that the argument is supported by #getOutputFormats or #getInputFormats |
| 869 | private int checkArgumentFormatSupported(int format, boolean output) { |
| 870 | checkArgumentFormat(format); |
| 871 | |
| 872 | int[] formats = output ? getOutputFormats() : getInputFormats(); |
| 873 | for (int i = 0; i < formats.length; ++i) { |
| 874 | if (format == formats[i]) { |
| 875 | return format; |
| 876 | } |
| 877 | } |
| 878 | |
| 879 | throw new IllegalArgumentException(String.format( |
| 880 | "format %x is not supported by this stream configuration map", format)); |
| 881 | } |
| 882 | |
| 883 | /** |
| 884 | * Ensures that the format is either user-defined or implementation defined. |
| 885 | * |
| 886 | * <p>If a format has a different internal representation than the public representation, |
| 887 | * passing in the public representation here will fail.</p> |
| 888 | * |
| 889 | * <p>For example if trying to use {@link ImageFormat#JPEG}: |
| 890 | * it has a different public representation than the internal representation |
| 891 | * {@code HAL_PIXEL_FORMAT_BLOB}, this check will fail.</p> |
| 892 | * |
| 893 | * <p>Any invalid/undefined formats will raise an exception.</p> |
| 894 | * |
| 895 | * @param format image format |
| 896 | * @return the format |
| 897 | * |
| 898 | * @throws IllegalArgumentException if the format was invalid |
| 899 | */ |
| 900 | static int checkArgumentFormatInternal(int format) { |
| 901 | switch (format) { |
| 902 | case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: |
| 903 | case HAL_PIXEL_FORMAT_BLOB: |
Eino-Ville Talvala | d3b85f6 | 2014-08-05 15:02:31 -0700 | [diff] [blame] | 904 | case HAL_PIXEL_FORMAT_RAW_OPAQUE: |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 905 | case HAL_PIXEL_FORMAT_Y16: |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 906 | return format; |
| 907 | case ImageFormat.JPEG: |
| 908 | throw new IllegalArgumentException( |
| 909 | "ImageFormat.JPEG is an unknown internal format"); |
| 910 | default: |
| 911 | return checkArgumentFormat(format); |
| 912 | } |
| 913 | } |
| 914 | |
| 915 | /** |
| 916 | * Ensures that the format is publicly user-defined in either ImageFormat or PixelFormat. |
| 917 | * |
| 918 | * <p>If a format has a different public representation than the internal representation, |
| 919 | * passing in the internal representation here will fail.</p> |
| 920 | * |
| 921 | * <p>For example if trying to use {@code HAL_PIXEL_FORMAT_BLOB}: |
| 922 | * it has a different internal representation than the public representation |
| 923 | * {@link ImageFormat#JPEG}, this check will fail.</p> |
| 924 | * |
| 925 | * <p>Any invalid/undefined formats will raise an exception, including implementation-defined. |
| 926 | * </p> |
| 927 | * |
| 928 | * <p>Note that {@code @hide} and deprecated formats will not pass this check.</p> |
| 929 | * |
| 930 | * @param format image format |
| 931 | * @return the format |
| 932 | * |
| 933 | * @throws IllegalArgumentException if the format was not user-defined |
| 934 | */ |
| 935 | static int checkArgumentFormat(int format) { |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 936 | if (!ImageFormat.isPublicFormat(format) && !PixelFormat.isPublicFormat(format)) { |
| 937 | throw new IllegalArgumentException(String.format( |
| 938 | "format 0x%x was not defined in either ImageFormat or PixelFormat", format)); |
| 939 | } |
| 940 | |
| 941 | return format; |
| 942 | } |
| 943 | |
| 944 | /** |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 945 | * Convert an internal format compatible with {@code graphics.h} into public-visible |
| 946 | * {@code ImageFormat}. This assumes the dataspace of the format is not HAL_DATASPACE_DEPTH. |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 947 | * |
| 948 | * <p>In particular these formats are converted: |
| 949 | * <ul> |
| 950 | * <li>HAL_PIXEL_FORMAT_BLOB => ImageFormat.JPEG |
| 951 | * </ul> |
| 952 | * </p> |
| 953 | * |
| 954 | * <p>Passing in an implementation-defined format which has no public equivalent will fail; |
| 955 | * as will passing in a public format which has a different internal format equivalent. |
| 956 | * See {@link #checkArgumentFormat} for more details about a legal public format.</p> |
| 957 | * |
| 958 | * <p>All other formats are returned as-is, no further invalid check is performed.</p> |
| 959 | * |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 960 | * <p>This function is the dual of {@link #imageFormatToInternal} for dataspaces other than |
| 961 | * HAL_DATASPACE_DEPTH.</p> |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 962 | * |
| 963 | * @param format image format from {@link ImageFormat} or {@link PixelFormat} |
| 964 | * @return the converted image formats |
| 965 | * |
| 966 | * @throws IllegalArgumentException |
| 967 | * if {@code format} is {@code HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED} or |
| 968 | * {@link ImageFormat#JPEG} |
| 969 | * |
| 970 | * @see ImageFormat |
| 971 | * @see PixelFormat |
| 972 | * @see #checkArgumentFormat |
| 973 | */ |
| 974 | static int imageFormatToPublic(int format) { |
| 975 | switch (format) { |
| 976 | case HAL_PIXEL_FORMAT_BLOB: |
| 977 | return ImageFormat.JPEG; |
| 978 | case ImageFormat.JPEG: |
| 979 | throw new IllegalArgumentException( |
| 980 | "ImageFormat.JPEG is an unknown internal format"); |
| 981 | case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: |
| 982 | throw new IllegalArgumentException( |
| 983 | "IMPLEMENTATION_DEFINED must not leak to public API"); |
| 984 | default: |
| 985 | return format; |
| 986 | } |
| 987 | } |
| 988 | |
| 989 | /** |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 990 | * Convert an internal format compatible with {@code graphics.h} into public-visible |
| 991 | * {@code ImageFormat}. This assumes the dataspace of the format is HAL_DATASPACE_DEPTH. |
| 992 | * |
| 993 | * <p>In particular these formats are converted: |
| 994 | * <ul> |
| 995 | * <li>HAL_PIXEL_FORMAT_BLOB => ImageFormat.DEPTH_POINT_CLOUD |
| 996 | * <li>HAL_PIXEL_FORMAT_Y16 => ImageFormat.DEPTH16 |
| 997 | * </ul> |
| 998 | * </p> |
| 999 | * |
| 1000 | * <p>Passing in an implementation-defined format which has no public equivalent will fail; |
| 1001 | * as will passing in a public format which has a different internal format equivalent. |
| 1002 | * See {@link #checkArgumentFormat} for more details about a legal public format.</p> |
| 1003 | * |
| 1004 | * <p>All other formats are returned as-is, no further invalid check is performed.</p> |
| 1005 | * |
| 1006 | * <p>This function is the dual of {@link #imageFormatToInternal} for formats associated with |
| 1007 | * HAL_DATASPACE_DEPTH.</p> |
| 1008 | * |
| 1009 | * @param format image format from {@link ImageFormat} or {@link PixelFormat} |
| 1010 | * @return the converted image formats |
| 1011 | * |
| 1012 | * @throws IllegalArgumentException |
| 1013 | * if {@code format} is {@code HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED} or |
| 1014 | * {@link ImageFormat#JPEG} |
| 1015 | * |
| 1016 | * @see ImageFormat |
| 1017 | * @see PixelFormat |
| 1018 | * @see #checkArgumentFormat |
| 1019 | */ |
| 1020 | static int depthFormatToPublic(int format) { |
| 1021 | switch (format) { |
| 1022 | case HAL_PIXEL_FORMAT_BLOB: |
| 1023 | return ImageFormat.DEPTH_POINT_CLOUD; |
| 1024 | case HAL_PIXEL_FORMAT_Y16: |
| 1025 | return ImageFormat.DEPTH16; |
| 1026 | case ImageFormat.JPEG: |
| 1027 | throw new IllegalArgumentException( |
| 1028 | "ImageFormat.JPEG is an unknown internal format"); |
| 1029 | case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: |
| 1030 | throw new IllegalArgumentException( |
| 1031 | "IMPLEMENTATION_DEFINED must not leak to public API"); |
| 1032 | default: |
| 1033 | throw new IllegalArgumentException( |
| 1034 | "Unknown DATASPACE_DEPTH format " + format); |
| 1035 | } |
| 1036 | } |
| 1037 | |
| 1038 | /** |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1039 | * Convert image formats from internal to public formats (in-place). |
| 1040 | * |
| 1041 | * @param formats an array of image formats |
| 1042 | * @return {@code formats} |
| 1043 | * |
| 1044 | * @see #imageFormatToPublic |
| 1045 | */ |
| 1046 | static int[] imageFormatToPublic(int[] formats) { |
| 1047 | if (formats == null) { |
| 1048 | return null; |
| 1049 | } |
| 1050 | |
| 1051 | for (int i = 0; i < formats.length; ++i) { |
| 1052 | formats[i] = imageFormatToPublic(formats[i]); |
| 1053 | } |
| 1054 | |
| 1055 | return formats; |
| 1056 | } |
| 1057 | |
| 1058 | /** |
| 1059 | * Convert a public format compatible with {@code ImageFormat} to an internal format |
| 1060 | * from {@code graphics.h}. |
| 1061 | * |
| 1062 | * <p>In particular these formats are converted: |
| 1063 | * <ul> |
| 1064 | * <li>ImageFormat.JPEG => HAL_PIXEL_FORMAT_BLOB |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1065 | * <li>ImageFormat.DEPTH_POINT_CLOUD => HAL_PIXEL_FORMAT_BLOB |
| 1066 | * <li>ImageFormat.DEPTH16 => HAL_PIXEL_FORMAT_Y16 |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1067 | * </ul> |
| 1068 | * </p> |
| 1069 | * |
| 1070 | * <p>Passing in an implementation-defined format here will fail (it's not a public format); |
| 1071 | * as will passing in an internal format which has a different public format equivalent. |
| 1072 | * See {@link #checkArgumentFormat} for more details about a legal public format.</p> |
| 1073 | * |
| 1074 | * <p>All other formats are returned as-is, no invalid check is performed.</p> |
| 1075 | * |
| 1076 | * <p>This function is the dual of {@link #imageFormatToPublic}.</p> |
| 1077 | * |
| 1078 | * @param format public image format from {@link ImageFormat} or {@link PixelFormat} |
| 1079 | * @return the converted image formats |
| 1080 | * |
| 1081 | * @see ImageFormat |
| 1082 | * @see PixelFormat |
| 1083 | * |
| 1084 | * @throws IllegalArgumentException |
| 1085 | * if {@code format} was {@code HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED} |
| 1086 | */ |
| 1087 | static int imageFormatToInternal(int format) { |
| 1088 | switch (format) { |
| 1089 | case ImageFormat.JPEG: |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1090 | case ImageFormat.DEPTH_POINT_CLOUD: |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1091 | return HAL_PIXEL_FORMAT_BLOB; |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1092 | case ImageFormat.DEPTH16: |
| 1093 | return HAL_PIXEL_FORMAT_Y16; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1094 | case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: |
| 1095 | throw new IllegalArgumentException( |
| 1096 | "IMPLEMENTATION_DEFINED is not allowed via public API"); |
| 1097 | default: |
| 1098 | return format; |
| 1099 | } |
| 1100 | } |
| 1101 | |
| 1102 | /** |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1103 | * Convert a public format compatible with {@code ImageFormat} to an internal dataspace |
| 1104 | * from {@code graphics.h}. |
| 1105 | * |
| 1106 | * <p>In particular these formats are converted: |
| 1107 | * <ul> |
| 1108 | * <li>ImageFormat.JPEG => HAL_DATASPACE_JFIF |
| 1109 | * <li>ImageFormat.DEPTH_POINT_CLOUD => HAL_DATASPACE_DEPTH |
| 1110 | * <li>ImageFormat.DEPTH16 => HAL_DATASPACE_DEPTH |
| 1111 | * <li>others => HAL_DATASPACE_UNKNOWN |
| 1112 | * </ul> |
| 1113 | * </p> |
| 1114 | * |
| 1115 | * <p>Passing in an implementation-defined format here will fail (it's not a public format); |
| 1116 | * as will passing in an internal format which has a different public format equivalent. |
| 1117 | * See {@link #checkArgumentFormat} for more details about a legal public format.</p> |
| 1118 | * |
| 1119 | * <p>All other formats are returned as-is, no invalid check is performed.</p> |
| 1120 | * |
| 1121 | * <p>This function is the dual of {@link #imageFormatToPublic}.</p> |
| 1122 | * |
| 1123 | * @param format public image format from {@link ImageFormat} or {@link PixelFormat} |
| 1124 | * @return the converted image formats |
| 1125 | * |
| 1126 | * @see ImageFormat |
| 1127 | * @see PixelFormat |
| 1128 | * |
| 1129 | * @throws IllegalArgumentException |
| 1130 | * if {@code format} was {@code HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED} |
| 1131 | */ |
| 1132 | static int imageFormatToDataspace(int format) { |
| 1133 | switch (format) { |
| 1134 | case ImageFormat.JPEG: |
| 1135 | return HAL_DATASPACE_JFIF; |
| 1136 | case ImageFormat.DEPTH_POINT_CLOUD: |
| 1137 | case ImageFormat.DEPTH16: |
| 1138 | return HAL_DATASPACE_DEPTH; |
| 1139 | default: |
| 1140 | return HAL_DATASPACE_UNKNOWN; |
| 1141 | } |
| 1142 | } |
| 1143 | |
| 1144 | /** |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1145 | * Convert image formats from public to internal formats (in-place). |
| 1146 | * |
| 1147 | * @param formats an array of image formats |
| 1148 | * @return {@code formats} |
| 1149 | * |
| 1150 | * @see #imageFormatToInternal |
| 1151 | * |
| 1152 | * @hide |
| 1153 | */ |
| 1154 | public static int[] imageFormatToInternal(int[] formats) { |
| 1155 | if (formats == null) { |
| 1156 | return null; |
| 1157 | } |
| 1158 | |
| 1159 | for (int i = 0; i < formats.length; ++i) { |
| 1160 | formats[i] = imageFormatToInternal(formats[i]); |
| 1161 | } |
| 1162 | |
| 1163 | return formats; |
| 1164 | } |
| 1165 | |
| 1166 | private Size[] getPublicFormatSizes(int format, boolean output) { |
| 1167 | try { |
| 1168 | checkArgumentFormatSupported(format, output); |
| 1169 | } catch (IllegalArgumentException e) { |
| 1170 | return null; |
| 1171 | } |
| 1172 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1173 | int internalFormat = imageFormatToInternal(format); |
| 1174 | int dataspace = imageFormatToDataspace(format); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1175 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1176 | return getInternalFormatSizes(internalFormat, dataspace, output); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1177 | } |
| 1178 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1179 | private Size[] getInternalFormatSizes(int format, int dataspace, boolean output) { |
| 1180 | |
| 1181 | HashMap<Integer, Integer> formatsMap = |
| 1182 | (dataspace == HAL_DATASPACE_DEPTH) ? mDepthOutputFormats : getFormatsMap(output); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1183 | |
| 1184 | Integer sizesCount = formatsMap.get(format); |
| 1185 | if (sizesCount == null) { |
| 1186 | throw new IllegalArgumentException("format not available"); |
| 1187 | } |
| 1188 | |
| 1189 | int len = sizesCount; |
| 1190 | Size[] sizes = new Size[len]; |
| 1191 | int sizeIndex = 0; |
| 1192 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1193 | StreamConfiguration[] configurations = |
| 1194 | (dataspace == HAL_DATASPACE_DEPTH) ? mDepthConfigurations : mConfigurations; |
| 1195 | |
| 1196 | |
| 1197 | for (StreamConfiguration config : configurations) { |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1198 | if (config.getFormat() == format && config.isOutput() == output) { |
| 1199 | sizes[sizeIndex++] = config.getSize(); |
| 1200 | } |
| 1201 | } |
| 1202 | |
| 1203 | if (sizeIndex != len) { |
| 1204 | throw new AssertionError( |
| 1205 | "Too few sizes (expected " + len + ", actual " + sizeIndex + ")"); |
| 1206 | } |
| 1207 | |
| 1208 | return sizes; |
| 1209 | } |
| 1210 | |
| 1211 | /** Get the list of publically visible output formats; does not include IMPL_DEFINED */ |
| 1212 | private int[] getPublicFormats(boolean output) { |
| 1213 | int[] formats = new int[getPublicFormatCount(output)]; |
| 1214 | |
| 1215 | int i = 0; |
| 1216 | |
| 1217 | for (int format : getFormatsMap(output).keySet()) { |
Eino-Ville Talvala | fa0b9a0 | 2015-01-20 12:30:59 -0800 | [diff] [blame] | 1218 | if (format != HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED && |
| 1219 | format != HAL_PIXEL_FORMAT_RAW_OPAQUE) { |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1220 | formats[i++] = imageFormatToPublic(format); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1221 | } |
| 1222 | } |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1223 | if (output) { |
| 1224 | for (int format : mDepthOutputFormats.keySet()) { |
| 1225 | formats[i++] = depthFormatToPublic(format); |
| 1226 | } |
| 1227 | } |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1228 | if (formats.length != i) { |
| 1229 | throw new AssertionError("Too few formats " + i + ", expected " + formats.length); |
| 1230 | } |
| 1231 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1232 | return formats; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1233 | } |
| 1234 | |
| 1235 | /** Get the format -> size count map for either output or input formats */ |
| 1236 | private HashMap<Integer, Integer> getFormatsMap(boolean output) { |
| 1237 | return output ? mOutputFormats : mInputFormats; |
| 1238 | } |
| 1239 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1240 | private long getInternalFormatDuration(int format, int dataspace, Size size, int duration) { |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1241 | // assume format is already checked, since its internal |
| 1242 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1243 | if (!arrayContains(getInternalFormatSizes(format, dataspace, /*output*/true), size)) { |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1244 | throw new IllegalArgumentException("size was not supported"); |
| 1245 | } |
| 1246 | |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1247 | StreamConfigurationDuration[] durations = getDurations(duration, dataspace); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1248 | |
| 1249 | for (StreamConfigurationDuration configurationDuration : durations) { |
| 1250 | if (configurationDuration.getFormat() == format && |
| 1251 | configurationDuration.getWidth() == size.getWidth() && |
| 1252 | configurationDuration.getHeight() == size.getHeight()) { |
| 1253 | return configurationDuration.getDuration(); |
| 1254 | } |
| 1255 | } |
Eino-Ville Talvala | abd9d3c | 2014-07-28 13:01:52 -0700 | [diff] [blame] | 1256 | // Default duration is '0' (unsupported/no extra stall) |
| 1257 | return 0; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1258 | } |
| 1259 | |
| 1260 | /** |
| 1261 | * Get the durations array for the kind of duration |
| 1262 | * |
| 1263 | * @see #DURATION_MIN_FRAME |
| 1264 | * @see #DURATION_STALL |
| 1265 | * */ |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1266 | private StreamConfigurationDuration[] getDurations(int duration, int dataspace) { |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1267 | switch (duration) { |
| 1268 | case DURATION_MIN_FRAME: |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1269 | return (dataspace == HAL_DATASPACE_DEPTH) ? |
| 1270 | mDepthMinFrameDurations : mMinFrameDurations; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1271 | case DURATION_STALL: |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1272 | return (dataspace == HAL_DATASPACE_DEPTH) ? |
| 1273 | mDepthStallDurations : mStallDurations; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1274 | default: |
| 1275 | throw new IllegalArgumentException("duration was invalid"); |
| 1276 | } |
| 1277 | } |
| 1278 | |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1279 | /** Count the number of publicly-visible output formats */ |
| 1280 | private int getPublicFormatCount(boolean output) { |
| 1281 | HashMap<Integer, Integer> formatsMap = getFormatsMap(output); |
| 1282 | |
| 1283 | int size = formatsMap.size(); |
| 1284 | if (formatsMap.containsKey(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED)) { |
| 1285 | size -= 1; |
| 1286 | } |
Eino-Ville Talvala | fa0b9a0 | 2015-01-20 12:30:59 -0800 | [diff] [blame] | 1287 | if (formatsMap.containsKey(HAL_PIXEL_FORMAT_RAW_OPAQUE)) { |
| 1288 | size -= 1; |
| 1289 | } |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1290 | if (output) { |
| 1291 | size += mDepthOutputFormats.size(); |
| 1292 | } |
Eino-Ville Talvala | fa0b9a0 | 2015-01-20 12:30:59 -0800 | [diff] [blame] | 1293 | |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1294 | return size; |
| 1295 | } |
| 1296 | |
| 1297 | private static <T> boolean arrayContains(T[] array, T element) { |
| 1298 | if (array == null) { |
| 1299 | return false; |
| 1300 | } |
| 1301 | |
| 1302 | for (T el : array) { |
| 1303 | if (Objects.equals(el, element)) { |
| 1304 | return true; |
| 1305 | } |
| 1306 | } |
| 1307 | |
| 1308 | return false; |
| 1309 | } |
| 1310 | |
| 1311 | // from system/core/include/system/graphics.h |
| 1312 | private static final int HAL_PIXEL_FORMAT_BLOB = 0x21; |
| 1313 | private static final int HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED = 0x22; |
| 1314 | private static final int HAL_PIXEL_FORMAT_RAW_OPAQUE = 0x24; |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1315 | private static final int HAL_PIXEL_FORMAT_Y16 = 0x20363159; |
| 1316 | |
| 1317 | private static final int HAL_DATASPACE_UNKNOWN = 0x0; |
| 1318 | private static final int HAL_DATASPACE_JFIF = 0x101; |
| 1319 | private static final int HAL_DATASPACE_DEPTH = 0x1000; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1320 | |
| 1321 | /** |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1322 | * @see #getDurations(int, int) |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1323 | */ |
| 1324 | private static final int DURATION_MIN_FRAME = 0; |
| 1325 | private static final int DURATION_STALL = 1; |
| 1326 | |
| 1327 | private final StreamConfiguration[] mConfigurations; |
| 1328 | private final StreamConfigurationDuration[] mMinFrameDurations; |
| 1329 | private final StreamConfigurationDuration[] mStallDurations; |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1330 | |
| 1331 | private final StreamConfiguration[] mDepthConfigurations; |
| 1332 | private final StreamConfigurationDuration[] mDepthMinFrameDurations; |
| 1333 | private final StreamConfigurationDuration[] mDepthStallDurations; |
| 1334 | |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 1335 | private final HighSpeedVideoConfiguration[] mHighSpeedVideoConfigurations; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1336 | |
| 1337 | /** ImageFormat -> num output sizes mapping */ |
| 1338 | private final HashMap</*ImageFormat*/Integer, /*Count*/Integer> mOutputFormats = |
| 1339 | new HashMap<Integer, Integer>(); |
| 1340 | /** ImageFormat -> num input sizes mapping */ |
| 1341 | private final HashMap</*ImageFormat*/Integer, /*Count*/Integer> mInputFormats = |
| 1342 | new HashMap<Integer, Integer>(); |
Eino-Ville Talvala | 838beb2 | 2015-03-05 15:42:49 -0800 | [diff] [blame^] | 1343 | /** ImageFormat -> num depth output sizes mapping */ |
| 1344 | private final HashMap</*ImageFormat*/Integer, /*Count*/Integer> mDepthOutputFormats = |
| 1345 | new HashMap<Integer, Integer>(); |
Yin-Chia Yeh | 12da140 | 2014-07-15 10:37:31 -0700 | [diff] [blame] | 1346 | /** High speed video Size -> FPS range count mapping*/ |
| 1347 | private final HashMap</*HighSpeedVideoSize*/Size, /*Count*/Integer> mHighSpeedVideoSizeMap = |
| 1348 | new HashMap<Size, Integer>(); |
| 1349 | /** High speed video FPS range -> Size count mapping*/ |
| 1350 | private final HashMap</*HighSpeedVideoFpsRange*/Range<Integer>, /*Count*/Integer> |
| 1351 | mHighSpeedVideoFpsRangeMap = new HashMap<Range<Integer>, Integer>(); |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 1352 | |
| 1353 | } |