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  1. Member hydra3333's Avatar
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    I am having trouble converting PAL mpeg2 SD (576i 16:9) TV captures to something that will play nicely on a samsung galaxy tab 2 10.1 (a Christmas present).

    All suggestions about settings for ffmpeg and/or x264/mp4box would be very welcome.

    I tried:

    1. mpeg2 576i -> mp4 x264 576i ... standard samsung galaxy tab 2 10.1 player wouldn't display video component (I assume it didn't like mpeg4 interalced - gave up on it).

    2. mpeg2 576i -> mp4 x264 576p50 ... standard samsung galaxy tab 2 10.1 player displayed the video squashed horizontally even though PAR set.

    My unsuccessful settings are as follows:

    2(a) using ffmpeg, x264 and mp4box
    Code:
    "C:\software\avs2yuv\avs2yuv.exe" "%avs1%" -o - | "%X264EXE%" - --stdin y4m --thread-input --frames %FRAMES% --profile high --level 3.2 --preset fast   --no-cabac --crf %crf% --fps %fpso% --sar 16:11 --colormatrix bt470bg -o "%PARtemp%" 
    
    "%ffmpegEXE%" -y -i "%~1" -vn -c:a libvo_aacenc -ab 192K -ar 44100 -ac 2 "%parAAC%"
    
    "%mp4boxEXE%" -add "%PARtemp%" -add "%parAAC%":lang=eng -new "%PARAACmp4%"
    where
    avs1 = avsynth script to deinterlace to 576p50 (scabby, didn't want to upside to 720p50)
    crf = 20
    fps = 50

    2(b) using ffmpeg
    Code:
    "%ffmpegEXE%" -y -i "%fINPUT%" -vn -c:a libvo_aacenc -ab %audiobitrate% -ar %audiofreq% -ac 2 "%fOUTPUTa%"
    
    "%ffmpegEXE%" -y -i "%fINPUT%" -i "%fOUTPUTa%" -acodec copy -c:v h264 -preset fast -filter:v yadif=1:-1:0,setdar=16:9 -r 50 -profile:v high -level 3.2 -qscale:v %qscale% -coder 0 "%fOUTPUT%"
    where
    qscale=1

    If you managed it to convert PAL mpeg2 576i files to play on that device, how did you do it and with what settings ?
    Thanks.
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  2. I'm a MEGA Super Moderator Baldrick's Avatar
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    Does the second mp4 looks fine in vlc? Correct display aspect ratio?

    I would try convert to a 16:9 frame size. As the galaxy doesn't seem to read the display aspect ratio in the mp4 correctly.
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  3. Member hydra3333's Avatar
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    Originally Posted by Baldrick View Post
    Does the second mp4 looks fine in vlc? Correct display aspect ratio?
    It plays fine in MPC-HC. Is there something I should try to look for in VLC ?

    Originally Posted by Baldrick View Post
    As the galaxy doesn't seem to read the display aspect ratio in the mp4 correctly
    Yes, that's what I thought.
    I'm a bit of a newbie with aspect ratios which would you suggest as ffmpeg or x264 settings ?

    PS below are the settings of a cclip that came with the Tab 2 10.1
    PPS I think I'll report a fault at the samsung website.

    "Moments_of_Everyday_Life.mp4" below -----------------------------------------------------------------------
    General
    Count : 283
    Count of stream of this kind : 1
    Kind of stream : General
    Kind of stream : General
    Stream identifier : 0
    Count of video streams : 1
    Count of audio streams : 1
    Video_Format_List : AVC
    Video_Format_WithHint_List : AVC
    Codecs Video : AVC
    Video_Language_List : English
    Audio_Format_List : AAC
    Audio_Format_WithHint_List : AAC
    Audio codecs : AAC LC
    Audio_Language_List : English
    Complete name : Moments_of_Everyday_Life.mp4
    File name : Moments_of_Everyday_Life
    File extension : mp4
    Format : MPEG-4
    Format : MPEG-4
    Format/Extensions usually used : mp4 m4v m4a m4b m4p 3gpp 3gp 3gpp2 3g2 k3g jpm jpx mqv ismv isma f4v
    Commercial name : MPEG-4
    Format profile : Base Media / Version 2
    Internet media type : video/mp4
    Codec ID : mp42
    Codec ID/Url : http://www.apple.com/quicktime/download/standalone.html
    Codec : MPEG-4
    Codec : MPEG-4
    Codec/Extensions usually used : mp4 m4v m4a m4b m4p 3gpp 3gp 3gpp2 3g2 k3g jpm jpx mqv ismv isma f4v
    File size : 67891101
    File size : 64.7 MiB
    File size : 65 MiB
    File size : 65 MiB
    File size : 64.7 MiB
    File size : 64.75 MiB
    Duration : 67901
    Duration : 1mn 7s
    Duration : 1mn 7s 901ms
    Duration : 1mn 7s
    Duration : 00:01:07.901
    Overall bit rate mode : VBR
    Overall bit rate mode : Variable
    Overall bit rate : 7998834
    Overall bit rate : 7 999 Kbps
    Stream size : 37131
    Stream size : 36.3 KiB (0%)
    Stream size : 36 KiB
    Stream size : 36 KiB
    Stream size : 36.3 KiB
    Stream size : 36.26 KiB
    Stream size : 36.3 KiB (0%)
    Proportion of this stream : 0.00055
    HeaderSize : 36014
    DataSize : 67855087
    FooterSize : 0
    IsStreamable : Yes
    Encoded date : UTC 2012-03-13 03:50:30
    Tagged date : UTC 2012-03-13 03:50:30
    File creation date : UTC 2012-12-30 06:38:47.880
    File creation date (local) : 2012-12-30 17:08:47.880
    File last modification date : UTC 2012-12-30 06:38:54.750
    File last modification date (local) : 2012-12-30 17:08:54.750
    ©TIM : 00:00:00:00
    ©TSC : 24000
    ©TSZ : 1001

    Video
    Count : 256
    Count of stream of this kind : 1
    Kind of stream : Video
    Kind of stream : Video
    Stream identifier : 0
    StreamOrder : 0
    ID : 1
    ID : 1
    Format : AVC
    Format/Info : Advanced Video Codec
    Format/Url : http://developers.videolan.org/x264.html
    Commercial name : AVC
    Format profile : High@L3.2
    Format settings : CABAC / 3 Ref Frames
    Format settings, CABAC : Yes
    Format settings, CABAC : Yes
    Format settings, ReFrames : 3
    Format settings, ReFrames : 3 frames
    Internet media type : video/H264
    Codec ID : avc1
    Codec ID/Info : Advanced Video Coding
    Codec ID/Url : http://www.apple.com/quicktime/download/standalone.html
    Codec : AVC
    Codec : AVC
    Codec/Family : AVC
    Codec/Info : Advanced Video Codec
    Codec/Url : http://developers.videolan.org/x264.html
    Codec/CC : avc1
    Codec profile : High@L3.2
    Codec settings : CABAC / 3 Ref Frames
    Codec settings, CABAC : Yes
    Codec_Settings_RefFrames : 3
    Duration : 67901
    Duration : 1mn 7s
    Duration : 1mn 7s 901ms
    Duration : 1mn 7s
    Duration : 00:01:07.901
    Bit rate mode : CBR
    Bit rate mode : Constant
    Bit rate : 7804860
    Bit rate : 7 805 Kbps
    Nominal bit rate : 8999936
    Nominal bit rate : 9 000 Kbps
    Width : 1280
    Width : 1 280 pixels
    Height : 720
    Height : 720 pixels
    Pixel aspect ratio : 1.000
    Display aspect ratio : 1.778
    Display aspect ratio : 16:9
    Rotation : 0.000
    Frame rate mode : CFR
    Frame rate mode : Constant
    Frame rate : 23.976
    Frame rate : 23.976 fps
    Frame count : 1628
    Standard : NTSC
    Resolution : 8
    Resolution : 8 bits
    Colorimetry : 4:2:0
    Color space : YUV
    Chroma subsampling : 4:2:0
    Bit depth : 8
    Bit depth : 8 bits
    Scan type : Progressive
    Scan type : Progressive
    Interlacement : PPF
    Interlacement : Progressive
    Bits/(Pixel*Frame) : 0.353
    Delay : 0
    Delay : 00:00:00.000
    Delay, origin : Container
    Delay, origin : Container
    Stream size : 66244954
    Stream size : 63.2 MiB (98%)
    Stream size : 63 MiB
    Stream size : 63 MiB
    Stream size : 63.2 MiB
    Stream size : 63.18 MiB
    Stream size : 63.2 MiB (98%)
    Proportion of this stream : 0.97575
    Language : en
    Language : English
    Language : English
    Language : en
    Language : eng
    Language : en
    Encoded date : UTC 2012-03-13 03:50:30
    Tagged date : UTC 2012-03-13 03:50:30
    Buffer size : 29999616 / 29999616
    Color primaries : BT.709
    Transfer characteristics : BT.709
    Matrix coefficients : BT.709

    Audio
    Count : 218
    Count of stream of this kind : 1
    Kind of stream : Audio
    Kind of stream : Audio
    Stream identifier : 0
    StreamOrder : 1
    ID : 2
    ID : 2
    Format : AAC
    Format/Info : Advanced Audio Codec
    Commercial name : AAC
    Format profile : LC
    Codec ID : 40
    Codec : AAC LC
    Codec : AAC LC
    Codec/Family : AAC
    Codec/CC : 40
    Duration : 67901
    Duration : 1mn 7s
    Duration : 1mn 7s 901ms
    Duration : 1mn 7s
    Duration : 00:01:07.901
    Source duration : 67942
    Source duration : 1mn 7s
    Source duration : 1mn 7s 942ms
    Source duration : 1mn 7s
    Source duration : 00:01:07.942
    Bit rate mode : VBR
    Bit rate mode : Variable
    Bit rate : 192000
    Bit rate : 192 Kbps
    Maximum bit rate : 290785
    Maximum bit rate : 291 Kbps
    Channel(s) : 2
    Channel(s) : 2 channels
    Channel positions : Front: L R
    Channel positions : 2/0/0
    Sampling rate : 44100
    Sampling rate : 44.1 KHz
    Samples count : 2994434
    Frame count : 2924
    Source frame count : 2926
    Compression mode : Lossy
    Compression mode : Lossy
    Delay : 0
    Delay : 00:00:00.000
    Delay, origin : Container
    Delay, origin : Container
    Delay relative to video : 0
    Video0 delay : 0
    Stream size : 1609016
    Stream size : 1.53 MiB (2%)
    Stream size : 2 MiB
    Stream size : 1.5 MiB
    Stream size : 1.53 MiB
    Stream size : 1.534 MiB
    Stream size : 1.53 MiB (2%)
    Proportion of this stream : 0.02370
    Source stream size : 1610117
    Source stream size : 1.54 MiB (2%)
    Source stream size : 2 MiB
    Source stream size : 1.5 MiB
    Source stream size : 1.54 MiB
    Source stream size : 1.536 MiB
    Source stream size : 1.54 MiB (2%)
    Source_StreamSize_Proportion : 0.02372
    Language : en
    Language : English
    Language : English
    Language : en
    Language : eng
    Language : en
    Encoded date : UTC 2012-03-13 03:50:30
    Tagged date : UTC 2012-03-13 03:50:30
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  4. Member hydra3333's Avatar
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    Looks like Samsung Galaxy tab2 fails to read MKV aspect properly as well ?

    Code:
    "%ffmpegEXE%" -y -i "%fINPUT%" -i "%fOUTPUTa%" -c:v h264 -preset fast -filter:v yadif=1:-1:0,setdar=16:9 -r 50 -profile:v high -level 3.2 -qscale:v %qscale% -coder 0 -c:a libvo_aacenc -ab %audiobitrate% -ar %audiofreq% -ac 2 "%fOUTPUT%"
    results in the same issue.
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  5. Member hydra3333's Avatar
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    Oh, you meant did it play in VLC for android ?

    Not really. A tad jerky and badly pixelated in places. It did have the "right" aspect ratio though. Uninstalled.
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  6. Member hydra3333's Avatar
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    Well, problem solved.

    I installed the app "MX Player PRO" (circa $5) from the play store onto the Samsung Galaxy Tab 2 10.1 tablet and it played everything I threw at it ... and the player was configured to use the hardware decoder as bonus

    So, I settled on these to convert PAL 567i mpeg2 into to mpeg4(h264/aac) to save space on the tablet (eg 13MB reduced down to 4MB) ...

    1. deinterlaced 50fps 720x576 PAL "SD"
    Code:
    "%ffmpegEXE%" -y -i "%fINPUT%" -c:a libvo_aacenc -ab %audiobitrate% -ar %audiofreq% -ac 2 -c:v h264 -preset fast -filter:v yadif=1:-1:0,setdar=16:9 -r 50 -profile:v high -level 3.2 -crf 20 -coder 0 "%fOUTPUT%"
    2. leave it interlaced PAL SD 576i
    Code:
    "%ffmpegEXE%" -y -i "%fINPUT%" -c:v h264 -preset fast -flags +ildct+ilme -ildctcmp satd -top 1 -profile:v high -level 3.2 -crf 20 -coder 0 -c:a libvo_aacenc -ab %audiobitrate% -ar %audiofreq% -ac 2 "%fOUTPUT%"
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  7. Member hydra3333's Avatar
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    for future reference, a script is show in in this post, which also tinkers with volume and DRC:
    https://forum.videohelp.com/threads/352067-normalizing-audio-volume-using-new-ffmpeg-op...=1#post2209714
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