BitArray for Android

BitArray of sun.security.util is a nice class for dealing with bits.  Unfortunately, Android does not support sun.security.util.  One can just use its open source code for Android projects.

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RTSP over HTTP streaming of H.264 video in Android

Android Jeally Bean and later (API Level 16 and above) support MediaCodec thatn can handle H.264 encoded video. There are some samples using this feature. To use MediaCodec display H.264 encode video streamed using RTSP over HTTP: This blog has a good explanation of codec specific data. MediaCodec is…

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Hong

Principle of ListView and RecyclerView of Android

There are four components in using ListView or its better version RecyclerView: The adapter links a list to the instances of ViewHolder (via onBindViewHolder) each of which corresponds to an item and inflates the layout that displays the item. Each view model corresponds to an item,…

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