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camera2: Update spec for mandatory concurrent stream combinations.

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Bug: 77960042

Test: atest ConcurrentCameraTest.java

Change-Id: I01fd6c5eab1ed8bc716be98c24a93d45f2ddaed3
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>
This commit is contained in:
Jayant Chowdhary
2020-02-11 20:37:22 -08:00
parent d1c1a97b1b
commit ac404c12d5
2 changed files with 43 additions and 17 deletions
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16
core/java/android/hardware/camera2/CameraDevice.java
View File

@@ -688,17 +688,19 @@ public abstract class CameraDevice implements AutoCloseable {
* <tr><th colspan="5">Concurrent stream guaranteed configurations</th></tr>
* <tr><th colspan="2" id="rb">Target 1</th><th colspan="2" id="rb">Target 2</th><th rowspan="2">Sample use case(s)</th> </tr>
* <tr><th>Type</th><th id="rb">Max size</th><th>Type</th><th id="rb">Max size</th> </tr>
* <tr> <td>{@code YUV}</td><td id="rb">{@code MAXIMUM}</td> <td colspan="2" id="rb"></td> <td>In-app video / image processing.</td> </tr>
* <tr> <td>{@code PRIV}</td><td id="rb">{@code MAXIMUM}</td> <td colspan="2" id="rb"></td> <td>In-app viewfinder analysis.</td> </tr>
* <tr> <td>{@code YUV}</td><td id="rb">{@code MAXIMUM}</td> <td>{@code YUV }</td><td id="rb">{@code MAXIMUM}</td> <td>In-app video / processing with preview.</td> </tr>
* <tr> <td>{@code YUV}</td><td id="rb">{@code MAXIMUM}</td> <td>{@code PRIV }</td><td id="rb">{@code MAXIMUM}</td> <td>In-app video / processing with preview.</td> </tr>
* <tr> <td>{@code PRIV}</td><td id="rb">{@code MAXIMUM}</td> <td>{@code PRIV }</td><td id="rb">{@code MAXIMUM}</td> <td>Standard Recording.</td> </tr>
* <tr> <td>{@code YUV}</td><td id="rb">{@code s1440p}</td> <td colspan="2" id="rb"></td> <td>In-app video / image processing.</td> </tr>
* <tr> <td>{@code PRIV}</td><td id="rb">{@code s1440p}</td> <td colspan="2" id="rb"></td> <td>In-app viewfinder analysis.</td> </tr>
* <tr> <td>{@code JPEG}</td><td id="rb">{@code s1440p}</td> <td colspan="2" id="rb"></td> <td>No viewfinder still image capture.</td> </tr>
* <tr> <td>{@code YUV / PRIV}</td><td id="rb">{@code s720p}</td> <td>{@code JPEG}</td><td id="rb">{@code s1440p}</td> <td> Standard still imaging.</td> </tr>
* <tr> <td>{@code YUV / PRIV}</td><td id="rb">{@code s720p}</td> <td>{@code YUV / PRIV }</td><td id="rb">{@code s1440p}</td> <td>In-app video / processing with preview.</td> </tr>
* </table><br>
* </p>
*
* <p> For guaranteed concurrent stream configurations, MAXIMUM refers to the camera device's
* resolution for that format from {@link StreamConfigurationMap#getOutputSizes} or
* <p> For guaranteed concurrent stream configurations:</p>
* <p> s720p refers to the camera device's resolution for that format from {@link StreamConfigurationMap#getOutputSizes} or
* 720p(1280X720) whichever is lower. </p>
* <p> s1440p refers to the camera device's resolution for that format from {@link StreamConfigurationMap#getOutputSizes} or
* 1440p(1920X1440) whichever is lower. </p>
* <p>MONOCHROME-capability ({@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES}
* includes {@link CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MONOCHROME MONOCHROME}) devices
* supporting {@link android.graphics.ImageFormat#Y8 Y8} support substituting {@code YUV}

44
core/java/android/hardware/camera2/params/MandatoryStreamCombination.java
View File

@@ -267,7 +267,7 @@ public final class MandatoryStreamCombination {
mStreamsInformation.hashCode());
}
private static enum SizeThreshold { VGA, PREVIEW, RECORD, MAXIMUM, s720p }
private static enum SizeThreshold { VGA, PREVIEW, RECORD, MAXIMUM, s720p, s1440p }
private static enum ReprocessType { NONE, PRIVATE, YUV }
private static final class StreamTemplate {
public int mFormat;
@@ -651,23 +651,38 @@ public final class MandatoryStreamCombination {
private static StreamCombinationTemplate sConcurrentStreamCombinations[] = {
new StreamCombinationTemplate(new StreamTemplate [] {
new StreamTemplate(ImageFormat.YUV_420_888, SizeThreshold.s720p) },
new StreamTemplate(ImageFormat.YUV_420_888, SizeThreshold.s1440p) },
"In-app video / image processing"),
new StreamCombinationTemplate(new StreamTemplate [] {
new StreamTemplate(ImageFormat.PRIVATE, SizeThreshold.s720p) },
new StreamTemplate(ImageFormat.PRIVATE, SizeThreshold.s1440p) },
"preview / preview to GPU"),
new StreamCombinationTemplate(new StreamTemplate [] {
new StreamTemplate(ImageFormat.JPEG, SizeThreshold.s1440p) },
"No view-finder still image capture"),
new StreamCombinationTemplate(new StreamTemplate [] {
new StreamTemplate(ImageFormat.YUV_420_888, SizeThreshold.s720p),
new StreamTemplate(ImageFormat.YUV_420_888, SizeThreshold.s720p)},
new StreamTemplate(ImageFormat.YUV_420_888, SizeThreshold.s1440p)},
"Two-input in app video / image processing"),
new StreamCombinationTemplate(new StreamTemplate [] {
new StreamTemplate(ImageFormat.PRIVATE, SizeThreshold.s720p),
new StreamTemplate(ImageFormat.PRIVATE, SizeThreshold.s1440p)},
"High resolution video recording with preview"),
new StreamCombinationTemplate(new StreamTemplate [] {
new StreamTemplate(ImageFormat.PRIVATE, SizeThreshold.s720p),
new StreamTemplate(ImageFormat.YUV_420_888, SizeThreshold.s1440p)},
"In-app video / image processing with preview"),
new StreamCombinationTemplate(new StreamTemplate [] {
new StreamTemplate(ImageFormat.YUV_420_888, SizeThreshold.s720p),
new StreamTemplate(ImageFormat.PRIVATE, SizeThreshold.s1440p)},
"In-app video / image processing with preview"),
new StreamCombinationTemplate(new StreamTemplate [] {
new StreamTemplate(ImageFormat.PRIVATE, SizeThreshold.s720p),
new StreamTemplate(ImageFormat.YUV_420_888, SizeThreshold.s720p)},
"In-app video / image processing with preview"),
new StreamTemplate(ImageFormat.JPEG, SizeThreshold.s1440p)},
"Standard stil image capture"),
new StreamCombinationTemplate(new StreamTemplate [] {
new StreamTemplate(ImageFormat.PRIVATE, SizeThreshold.s720p),
new StreamTemplate(ImageFormat.PRIVATE, SizeThreshold.s720p)},
"Standard Recording"),
new StreamTemplate(ImageFormat.YUV_420_888, SizeThreshold.s720p),
new StreamTemplate(ImageFormat.JPEG, SizeThreshold.s1440p)},
"Standard still image capture"),
};
/**
@@ -720,6 +735,7 @@ public final class MandatoryStreamCombination {
+ " cannot have mandatory concurrent streams");
}
Size size720p = new Size(1280, 720);
Size size1440p = new Size(1920, 1440);
ArrayList<MandatoryStreamCombination> availableConcurrentStreamCombinations =
new ArrayList<MandatoryStreamCombination>();
@@ -732,8 +748,16 @@ public final class MandatoryStreamCombination {
for (StreamTemplate template : combTemplate.mStreamTemplates) {
MandatoryStreamInformation streamInfo;
List<Size> sizes = new ArrayList<Size>();
Size formatSize = null;
switch (template.mSizeThreshold) {
case s1440p:
formatSize = size1440p;
break;
default:
formatSize = size720p;
}
Size sizeChosen =
getMinSize(size720p,
getMinSize(formatSize,
getMaxSize(mStreamConfigMap.getOutputSizes(template.mFormat)));
sizes.add(sizeChosen);
try {