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Diffstat (limited to '')
-rw-r--r-- | libs/android-transcoder/src/main/java/net/ypresto/androidtranscoder/format/MediaFormatStrategyPresets.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/libs/android-transcoder/src/main/java/net/ypresto/androidtranscoder/format/MediaFormatStrategyPresets.java b/libs/android-transcoder/src/main/java/net/ypresto/androidtranscoder/format/MediaFormatStrategyPresets.java new file mode 100644 index 000000000..30802586b --- /dev/null +++ b/libs/android-transcoder/src/main/java/net/ypresto/androidtranscoder/format/MediaFormatStrategyPresets.java @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2014 Yuya Tanaka + * + * 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 net.ypresto.androidtranscoder.format; + +public class MediaFormatStrategyPresets { + public static final int AUDIO_BITRATE_AS_IS = -1; + public static final int AUDIO_CHANNELS_AS_IS = -1; + + /** + * @deprecated Use {@link #createExportPreset960x540Strategy()}. + */ + @Deprecated + public static final MediaFormatStrategy EXPORT_PRESET_960x540 = new ExportPreset960x540Strategy(); + + /** + * Preset based on Nexus 4 camera recording with 720p quality. + * This preset is ensured to work on any Android >=4.3 devices by Android CTS (if codec is available). + * Default bitrate is 8Mbps. {@link #createAndroid720pStrategy(int)} to specify bitrate. + */ + public static MediaFormatStrategy createAndroid720pStrategy() { + return new Android720pFormatStrategy(); + } + + /** + * Preset based on Nexus 4 camera recording with 720p quality. + * This preset is ensured to work on any Android >=4.3 devices by Android CTS (if codec is available). + * Audio track will be copied as-is. + * + * @param bitrate Preferred bitrate for video encoding. + */ + public static MediaFormatStrategy createAndroid720pStrategy(int bitrate) { + return new Android720pFormatStrategy(bitrate); + } + + /** + * Preset based on Nexus 4 camera recording with 720p quality. + * This preset is ensured to work on any Android >=4.3 devices by Android CTS (if codec is available). + * <br> + * Note: audio transcoding is experimental feature. + * + * @param bitrate Preferred bitrate for video encoding. + * @param audioBitrate Preferred bitrate for audio encoding. + * @param audioChannels Output audio channels. + */ + public static MediaFormatStrategy createAndroid720pStrategy(int bitrate, int audioBitrate, int audioChannels) { + return new Android720pFormatStrategy(bitrate, audioBitrate, audioChannels); + } + + /** + * Preset similar to iOS SDK's AVAssetExportPreset960x540. + * Note that encoding resolutions of this preset are not supported in all devices e.g. Nexus 4. + * On unsupported device encoded video stream will be broken without any exception. + */ + public static MediaFormatStrategy createExportPreset960x540Strategy() { + return new ExportPreset960x540Strategy(); + } + + private MediaFormatStrategyPresets() { + } +} |