video output stuck and shows only frames

[shoval6]

Hi ,

I have media stream published with DRM (I have the key for decryption) , I downloaded the video in 1280x720, but it's stuck on a frame for a few seconds and then moves to the next frame and so on. The Audio is ok. Duration time : 00:27:16 Output size : 55.3MB (very small) Thank you .

MPD file :

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!--Created with VSPP Streamer version 7.3.0.7 build  Commit_id: d92287da363593550f8a034c2f0158940db6528a Commit_time: 1646946081 context GKFFENDAGEDNHAHG-LDDPAAAAGEDNHAHG-->
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:cenc="urn:mpeg:cenc:2013" profiles="urn:mpeg:dash:profile:isoff-live:2011" type="static" mediaPresentationDuration="PT27M17.120S" maxSegmentDuration="PT10.006S" minBufferTime="PT10.006S">
    <Period>
        <AdaptationSet id="1" group="1" bitstreamSwitching="true" segmentAlignment="true" contentType="video" mimeType="video/mp4" maxWidth="1280" maxHeight="720" par="16:9" maxFrameRate="25" startWithSAP="1">
            <ContentProtection schemeIdUri="urn:mpeg:dash:mp4protection:2011" value="cenc"/>
            <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
                <cenc:pssh>AAAAPnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAB4IARIQgJFFNc6zTRKO6OgSuSEP9CIIQUUzNzQwMDI=</cenc:pssh>
            </ContentProtection>
            <SegmentTemplate timescale="10000000" media="S!d2EKVk9EREFTSE5FWBIKVP7...8BFhSf/QualityLevels($Bandwidth$)/Fragments(video=$Time$)" initialization="S!d2EKVk9EREFTSE5FWBIKVP7...8BFhSf/QualityLevels($Bandwidth$)/Fragments(video=Init)" presentationTimeOffset="10000000">
                <SegmentTimeline>
                    <S t="10000000" d="100000000" r="162"/>
                    <S d="71200000"/>
                </SegmentTimeline>
            </SegmentTemplate>
            <Representation id="dzGANQyf" bandwidth="800128" codecs="avc1.42e00d" width="352" height="198" frameRate="25" sar="1:1"/>
            <Representation id="dzFAfSSf" bandwidth="2391360" codecs="avc1.4d401e" width="768" height="432" frameRate="25" sar="1:1"/>
            <Representation id="dzGg8TSf" bandwidth="3469728" codecs="avc1.4d401f" width="1280" height="720" frameRate="25" sar="1:1"/>
        </AdaptationSet>
    </Period>
</MPD>