easy watermark for videos

/inc/classe/BxDolTransconderVideo.php

replace "protect function applyFilter ($sFile, $aParams, array (

for

protected function applyFilter_Mp4 ($sFile, $aParams)
{
    return $this->_convertVideo($sFile, $sFile, '.mp4', $aParams, array (
        'strict' => 'experimental',
        'vcodec' => 'libx264',
        's' => $this->_getOptionSizeForVideo ($sFile, $aParams),
        'b:v' => isset($aParams['video_bitrate']) ? $aParams['video_bitrate'] . 'k' : '512k',
        'movflags' => '+faststart',
        'acodec' => 'aac',
        'ar' => '44100',
        'b:a' => isset($aParams['audio_bitrate']) ? $aParams['audio_bitrate'] . 'k' : '128k',
        'pix_fmt' => 'yuv420p',
        'vf' => "drawtext=text='votrewatermark':fontcolor=white:fontsize=24:x=w-tw-10:y=h-th-10"
    ));
}

For webm

protected function applyFilter_Webm ($sFile, $aParams)
{
    return $this->_convertVideo($sFile, $sFile, '.webm', $aParams, array (
        's' => $this->_getOptionSizeForVideo ($sFile, $aParams),
        'b:v' => isset($aParams['video_bitrate']) ? $aParams['video_bitrate'] . 'k' : '512k',
        'acodec' => 'libvorbis',
        'ar' => '44100',
        'b:a' => isset($aParams['audio_bitrate']) ? $aParams['audio_bitrate'] . 'k' : '128k',
        'pix_fmt' => 'yuv420p',
        'vf' => "drawtext=text='votrewatermark':fontcolor=white:fontsize=24:x=w-tw-10:y=h-th-10"
    ));
}

this is to include your site name on the video encoding. Replace your watermark with the desired text