[Matroska-devel] Anamorphic video plays as 3:2

Watcher lists at on-track.ca
Wed Aug 17 10:35:58 CEST 2011


I have an anamorphic video that is playing in MPC-HC as 3:2. If I switch MPC-HC
to use the internal matroska filter is plays at the correct 16:9 so I assume it
must be Haali causing the problem.

The info collected below from Haali seems to show that is does recognize it
being anamorphic, but for some reason it is playing as 3:2. Note that the window
does open to 16:9 initially for a fraction of a second before resizing to 3:2.


Filter : Haali Media Splitter - CLSID : {55DA30FC-F16B-49FC-BAA5-AE59FC65F82D}

- Connected to:

CLSID: {04FE9017-F873-410E-871E-AB91661A4EF7}
Filter: ffdshow Video Decoder
Pin: In

- Connection media type:

Video: MPEG4 Video (H264) 720x480 (853:480) 23.98fps

AM_MEDIA_TYPE: 
majortype: MEDIATYPE_Video {73646976-0000-0010-8000-00AA00389B71}
subtype: Unknown GUID Name {31435641-0000-0010-8000-00AA00389B71}
formattype: FORMAT_MPEG2_VIDEO {E06D80E3-DB46-11CF-B4D1-00805F6CBBEA}
bFixedSizeSamples: 0
bTemporalCompression: 0
lSampleSize: 1
cbFormat: 169

VIDEOINFOHEADER:
rcSource: (0,0)-(0,0)
rcTarget: (0,0)-(0,0)
dwBitRate: 0
dwBitErrorRate: 0
AvgTimePerFrame: 417083

VIDEOINFOHEADER2:
dwInterlaceFlags: 0x00000000
dwCopyProtectFlags: 0x00000000
dwPictAspectRatioX: 853
dwPictAspectRatioY: 480
dwControlFlags: 0x00000000
dwReserved2: 0x00000000

MPEG2VIDEOINFO:
dwStartTimeCode: 0
cbSequenceHeader: 37
dwProfile: 0x00000064
dwLevel: 0x0000001e
dwFlags: 0x00000004

BITMAPINFOHEADER:
biSize: 40
biWidth: 720
biHeight: 480
biPlanes: 1
biBitCount: 24
biCompression: avc1
biSizeImage: 0
biXPelsPerMeter: 720
biYPelsPerMeter: 853
biClrUsed: 0
biClrImportant: 0

pbFormat:
0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0020: 00 00 00 00 00 00 00 00 3b 5d 06 00 00 00 00 00 ........;]......
0030: 00 00 00 00 00 00 00 00 55 03 00 00 e0 01 00 00 ........U...à...
0040: 00 00 00 00 00 00 00 00 28 00 00 00 d0 02 00 00 ........(...Ð...
0050: e0 01 00 00 01 00 18 00 61 76 63 31 00 00 00 00 à.......avc1....
0060: d0 02 00 00 55 03 00 00 00 00 00 00 00 00 00 00 Ð...U...........
0070: 00 00 00 00 25 00 00 00 64 00 00 00 1e 00 00 00 ....%...d.......
0080: 04 00 00 00|00 1c 67 64 00 1e ac 34 e7 02 d0 f6 ......gd..¬4ç.Ðö
0090: ff c0 d5 40 b4 04 00 00 0f a4 00 02 ee 02 3c 58 ÿÀÕ@´....¤..î.<X
00a0: b6 78 00 05 68 ee b2 c8 b0                      ¶x..hî²È°

- Enumerated media type 0:

Set as the current media type






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