03 May 2018 - QC fixes

Changed video codec test name from qc_video_format to qc_video_codec

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>AddMedia</action>
    <format>
        <output>[advanced_hls|advanced_dash|mp4|qc_check_only]</output><!-- REQUIRED -->
        <!-- Format fields -->
        <qc> 
            <qc_video_codec>
            <!-- video codec test params -->
            </qc_video_codec>
        </qc>
    </format>
</query>

{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "AddMedia",
        "format": {
            "output": "[advanced_hls|advanced_dash|mp4|qc_check_only]",
            "qc": {
                "qc_video_codec": {}
            }
        }
    }
}

Added Nk format for qc_video_bitrate and qc_audio_bitrate tests values

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>AddMedia</action>
    <format>
        <output>[advanced_hls|advanced_dash|mp4|qc_check_only]</output><!-- REQUIRED -->
        <!-- Format fields -->
        <qc> 
            <qc_video_bitrate>
                <value>[Bitrate]</value>
            </qc_video_bitrate>
            <qc_audio_bitrate>
                <value>[Bitrate]</value>
            </qc_audio_bitrate>
        </qc>
    </format>
</query>

{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "AddMedia",
        "format": {
            "output": "[advanced_hls|advanced_dash|mp4|qc_check_only]",
            "qc": {
                "qc_video_bitrate": {
                    "value": "[Bitrate]"
                },
                "qc_audio_bitrate": {
                    "value": "[Bitrate]"
                }
            }
        }
    }
}

Field	Description	Allowed Values	Default Value
value	Video or audio bitrate	Positive integer or Nk (where N is any non zero integer)

Allow float number as qc_frame_rate test value

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>AddMedia</action>
    <format>
        <output>[advanced_hls|advanced_dash|mp4|qc_check_only]</output><!-- REQUIRED -->
        <!-- Format fields -->
        <qc> 
            <qc_frame_rate>
                <value>[FrameRate]</value>
            </qc_frame_rate>
        </qc>
    </format>
</query>

{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "AddMedia",
        "format": {
            "output": "[advanced_hls|advanced_dash|mp4|qc_check_only]",
            "qc": {
                "qc_frame_rate": {
                    "value": "[FrameRate]"
                }
            }
        }
    }
}

Field	Description	Allowed Values	Default Value
value	Video frame rate	Positive integer or float number