Standard Template for WebM
<?xml version="1.0"?> <query> <format> <output>webm</output> <size>320x240</size> <bitrate>256k</bitrate> <audio_bitrate>64k</audio_bitrate> <audio_sample_rate>44100</audio_sample_rate> <audio_channels_number>2</audio_channels_number> <keep_aspect_ratio>yes</keep_aspect_ratio> <video_codec>libvpx</video_codec> <profile>baseline</profile> <VCodecParameters>no</VCodecParameters> <audio_codec>libvorbis</audio_codec> <two_pass>no</two_pass> <cbr>no</cbr> <deinterlacing>no</deinterlacing> <keyframe>300</keyframe> <audio_volume>100</audio_volume> <preset>6</preset> <file_extension>webm</file_extension> <acbr>no</acbr> </format> </query>