MimeInfo.java
/*
* Copyright 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.camera.video.internal.config;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import androidx.camera.core.impl.CamcorderProfileProxy;
import androidx.camera.video.internal.encoder.EncoderConfig;
import com.google.auto.value.AutoValue;
/**
* Data class containing information about a media mime.
*
* <p>The information included in this class can include the mime type, profile and any
* compatible configuration types that can be used to resolve settings, such as
* {@link androidx.camera.core.impl.CamcorderProfileProxy}.
*/
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
@AutoValue
public abstract class MimeInfo {
/** Returns the mime type. */
@NonNull
public abstract String getMimeType();
/**
* Returns the profile for the given mime.
*
* <p>The returned integer will generally come from
* {@link android.media.MediaCodecInfo.CodecProfileLevel}, or if no profile is required,
* {@link androidx.camera.video.internal.encoder.EncoderConfig#CODEC_PROFILE_NONE}.
*/
public abstract int getProfile();
/**
* Returns compatible {@link CamcorderProfileProxy} that can be used to resolve settings.
*
* <p>If no camcorder profile is provided, returns {@code null}
*/
@Nullable
public abstract CamcorderProfileProxy getCompatibleCamcorderProfile();
/** Creates a builder for the given mime type */
@NonNull
public static Builder builder(@NonNull String mimeType) {
return new AutoValue_MimeInfo.Builder()
.setMimeType(mimeType)
.setProfile(EncoderConfig.CODEC_PROFILE_NONE);
}
/** A Builder for a {@link androidx.camera.video.internal.config.MimeInfo} */
@AutoValue.Builder
public abstract static class Builder {
// Package-private since this should be passed to builder factory method.
@NonNull
abstract Builder setMimeType(@NonNull String mimeType);
/** Sets the mime profile */
@NonNull
public abstract Builder setProfile(int profile);
/** Sets a compatible camcorder profile */
@NonNull
public abstract Builder setCompatibleCamcorderProfile(
@Nullable CamcorderProfileProxy camcorderProfile);
/** Builds the {@link androidx.camera.video.internal.config.MimeInfo}. */
@NonNull
public abstract MimeInfo build();
}
}