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Thread: pixel aspect ratio

  1. #1

    Default pixel aspect ratio

    Hi there,

    How to change the pixel aspect ratio using WOWZA transcoder ?
    kindly let me know

    Thanks
    Manoj

  2. #2

    Default

    You can use <FrameSize> <FitMode> of "stretch" and then set up the frame size to the desired aspect ratio.
    e.g:
    <FrameSize>
    <FitMode>stretch</FitMode>
    <Width>1280</Width>
    <Height>720</Height>
    </FrameSize>
    This produces 16:9 aspect ratio.

    And a width of 1080 and height of 720 produces a 3:2 aspect ratio, and so on.

    Salvadore

  3. #3

    Default

    Thanks Salvadore for the clarificationl.

    However I have another question.
    I have been trying to create a playlist. I have a smil file

    <smil>
    <head>
    </head>
    <body>

    <stream name="Stream1"></stream>
    <stream name="Stream2"></stream>

    <playlist name="p11" playOnStream="Stream1" repeat="true" scheduled="2013-07-18 14:40:00">
    <video src="nc_prog_ba_sd_prog_ba_pivot_18.ts" start="5" length="5"/>
    <video src="nc_prog_ba_sd_prog_ba_pivot_132.ts" start="5" length="5"/>
    <video src="mp4:sample.mp4" start="50" length="5"/>
    <video src="mp4:sample.mp4" start="150" length="5"/>
    <video src="mp4:sample.mp4" start="250" length="5"/>
    <video src="mp4:sample.mp4" start="175" length="5"/>
    </playlist>
    </body>
    </smil>

    But I cannot play the .ts extension files using this url in safari browser
    http://<wowza ip address>:1935/live/Stream1/p11.m3u8

    but I could video the videos with mp4 extension

    Could you kindly let me know if there is some configuration Im missing ?

    also this is what error log shows
    WARN server comment 2013-07-18 16:05:50 - - - - - 4.544 - - - - - - - - MediaReaderFLV.open: Metadata appears to be bad: Stream1

    Regards
    Manoj
    Last edited by manojprasath; 07-18-2013 at 08:02 AM.

  4. #4

    Default

    Hi Manoj,
    .ts files are not a supported file format for streaming.

    Salvadore

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