My Humax Forum » Freesat HD » HDR 1000, 1010, 1100S

frames per minutes slow down

(8 posts)
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    robd

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    Hi,

    After the recent firmware upgrade to my HDR-1010S (2.00.13) I've got a very odd issue when streaming video either either media share via my network or when playing media such as avi's that I've saved to my humax hard drive. The media will play fine for roughly 40 to 60 minutes but then the frames per minute will slow down very slightly, the sound will still stay in sync but video play back is not smooth, its slightly jumpy.

    To work around the issues I have to stop the film and open it again and fast forward to where I was and it'll be fine for another 40 to 60 minutes.

    I've tried a factory reset (which didn't format the hard drive oddly enough) but it didn't make any difference. What can I try next?

    The device was bought in the last two months from John Lewis and is running wireless (same issues when wired).

    Any help would be gratefully received as I really don't want to have to revert back to a media PC.

    Thanks

    | Sat 15 Feb 2014 11:17:37 #1 |
  2. grahamlthompson

    grahamlthompson

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    Not noticed any issues, if you pause the playback and restart does it resynch the audio and video streams ?

    | Sat 15 Feb 2014 12:11:31 #2 |
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    robd

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    Hi, thabks for the repky. In the past if I pause for long periods of time the playback speeds up to normal speed but if I pause and play straight away the playback is still lagging.

    | Sat 15 Feb 2014 13:40:58 #3 |
  4. grahamlthompson

    grahamlthompson

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    robd - 23 minutes ago  » 
    Hi, thabks for the repky. In the past if I pause for long periods of time the playback speeds up to normal speed but if I pause and play straight away the playback is still lagging.

    How is your source and box connected to your router ? Surprised that your box will even play avi's. All my content is in transport stream containers.

    | Sat 15 Feb 2014 14:06:47 #4 |
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    robd

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    Its connected wirelessly to my router. Ivev tried a wire via a home plug to my router but the media share wouldn't pickup my media server (use plex). It's annoying as if it were lagged on media played across the network I could blame either my server or network but as it happens on media played from the Internal hard drive it must be the humax box.

    | Sat 15 Feb 2014 15:23:01 #5 |
  6. grahamlthompson

    grahamlthompson

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    I have some 1080p24 content on a usb drive way longer than 60 minutes. I will try and playback one to see if it's likely to be an issue with the container format. Do you know what video and audio content is involved ? If you install mediainfo and select tree view it will give you this information.

    | Sat 15 Feb 2014 18:23:59 #6 |
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    robd

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    Hi, Thanks for the help with this its really appreciated. I've listed a film below that had the issue, as for tv shows normally if I play one after another the first will be fine and halfway through the next I'll run into a issue.

    The below is a mp4 but happens with avi too:

    General
    Complete name : Z:\Film\Film.mp4
    Format : MPEG-4
    Format profile : Base Media
    Codec ID : isom
    File size : 1.65 GiB
    Duration : 1h 44mn
    Overall bit rate mode : Variable
    Overall bit rate : 2 248 Kbps
    Encoded date : UTC 2014-01-11 08:52:59
    Tagged date : UTC 2014-01-11 08:52:59

    Video
    ID : 1
    Format : AVC
    Format/Info : Advanced Video Codec
    Format profile : High@L4.1
    Format settings, CABAC : Yes
    Format settings, ReFrames : 4 frames
    Codec ID : avc1
    Codec ID/Info : Advanced Video Coding
    Duration : 1h 44mn
    Bit rate : 2 151 Kbps
    Maximum bit rate : 10.7 Mbps
    Width : 1 920 pixels
    Height : 800 pixels
    Display aspect ratio : 2.40:1
    Frame rate mode : Constant
    Frame rate : 23.976 fps
    Color space : YUV
    Chroma subsampling : 4:2:0
    Bit depth : 8 bits
    Scan type : Progressive
    Bits/(Pixel*Frame) : 0.058
    Stream size : 1.58 GiB (96%)
    Writing library : x264 core 135 r2 f0c1c53
    Encoding settings : cabac=1 / ref=4 / deblock=1:-1:-1 / analyse=0x3:0x133 / me=umh / subme=9 / psy=1 / psy_rd=1.00:0.15 / mixed_ref=1 / me_range=24 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-3 / threads=36 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=2pass / mbtree=1 / bitrate=2151 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=31250 / vbv_bufsize=31250 / nal_hrd=none / ip_ratio=1.40 / aq=1:1.00
    Encoded date : UTC 2014-01-11 08:52:59
    Tagged date : UTC 2014-01-11 08:53:23
    Color primaries : BT.709
    Matrix coefficients : BT.709

    Audio
    ID : 2
    Format : AAC
    Format/Info : Advanced Audio Codec
    Format profile : LC
    Codec ID : 40
    Duration : 1h 44mn
    Bit rate mode : Variable
    Bit rate : 93.8 Kbps
    Maximum bit rate : 112 Kbps
    Channel(s) : 2 channels
    Channel positions : Front: L R
    Sampling rate : 48.0 KHz
    Compression mode : Lossy
    Stream size : 70.5 MiB (4%)
    Language : English
    Encoded date : UTC 2014-01-11 08:53:20
    Tagged date : UTC 2014-01-11 08:53:23

    AVI:

    General
    Complete name : Z:\Film\Film2.avi
    Format : AVI
    Format/Info : Audio Video Interleave
    File size : 1.34 GiB
    Duration : 1h 30mn
    Overall bit rate : 2 104 Kbps
    Writing application : VirtualDubMod 1.5.10.2 (build 2540/release)
    Writing library : VirtualDubMod build 2540/release

    Video
    ID : 0
    Format : MPEG-4 Visual
    Format profile : Advanced Simple@L5
    Format settings, BVOP : 2
    Format settings, QPel : No
    Format settings, GMC : No warppoints
    Format settings, Matrix : Default (H.263)
    Muxing mode : Packed bitstream
    Codec ID : XVID
    Codec ID/Hint : XviD
    Duration : 1h 30mn
    Bit rate : 1 711 Kbps
    Width : 720 pixels
    Height : 304 pixels
    Display aspect ratio : 2.35:1
    Frame rate : 23.976 fps
    Color space : YUV
    Chroma subsampling : 4:2:0
    Bit depth : 8 bits
    Scan type : Progressive
    Compression mode : Lossy
    Bits/(Pixel*Frame) : 0.326
    Stream size : 1.09 GiB (81%)
    Writing library : XviD 64

    Audio
    ID : 1
    Format : AC-3
    Format/Info : Audio Coding 3
    Mode extension : CM (complete main)
    Format settings, Endianness : Big
    Codec ID : 2000
    Duration : 1h 30mn
    Bit rate mode : Constant
    Bit rate : 384 Kbps
    Channel(s) : 6 channels
    Channel positions : Front: L C R, Side: L R, LFE
    Sampling rate : 48.0 KHz
    Bit depth : 16 bits
    Compression mode : Lossy
    Delay relative to video : 31ms
    Stream size : 250 MiB (18%)
    Alignment : Split accross interleaves
    Interleave, duration : 42 ms (1.00 video frame)
    Interleave, preload duration : 500 ms

    | Sun 16 Feb 2014 17:47:40 #7 |
  8. grahamlthompson

    grahamlthompson

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    Played back 70 mins of 1080p24 ac3 5.1 audio without issue (transport stream container).

    Can you try opening the mp4 above in tsmuxergui and remux as a .ts. Do you still get the issue? You will need to replace the aac with ac3 for tsmuxer I think.

    | Sun 16 Feb 2014 18:04:25 #8 |

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