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Froyo搭載 Nexus One のビデオ録画をフルスクリーンにする

Froyoでは、パラメータファイルを編集することで、ビデオ録画サイズを変えることができるようです。テスト版Froyoを載せた Nexus Oneでやってみました(Root権限必要)。元ネタは こちら

Nexus Oneのカメラで動画を撮影する場合、サイズは 720×480 (または 176 x 144) になりますが、これを 800 x 480 のフルスクリーンサイズにしようというものです。

/system/etc/media_profiles.xml というファイルの中の、以下の部分の width を 720 から 800 に変えるだけ。

        <EncoderProfile quality="high" fileFormat="mp4" duration="60">
            <Video codec="h264"
                   bitRate="3000000"
                   width="800"
                   height="480"
                   frameRate="24" />

撮影時のプレビューでは上下に黒帯が入りますが、撮影した物を再生するときにフルスクリーンになります。あくまで、録画時のパラメータなのですでに録画したデータの再生サイズは変わりません。

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