[FFmpeg-trac] #1230(avcodec:open): Support Windows Media Screen Codec 2 (was: wmv -> mp4 "swScaler: Unknown format is not supported as input pixel format - Cannot get resampling context")
FFmpeg
trac at avcodec.org
Thu Apr 19 08:14:01 CEST 2012
#1230: Support Windows Media Screen Codec 2
-------------------------------------+-----------------------------------
Reporter: themikeybee | Owner:
Type: enhancement | Status: open
Priority: wish | Component: avcodec
Version: git-master | Resolution:
Keywords: mss2 | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
-------------------------------------+-----------------------------------
Changes (by cehoyos):
* status: new => open
* reproduced: 0 => 1
* component: undetermined => avcodec
* priority: normal => wish
* version: unspecified => git-master
* keywords: => mss2
* type: defect => enhancement
Comment:
{{{
$ ffmpeg -i smaller-sample-file.wmv
ffmpeg version N-39961-gdddd06d Copyright (c) 2000-2012 the FFmpeg
developers
built on Apr 18 2012 22:40:59 with gcc 4.3.2
configuration: --cc=/usr/local/gcc-4.3.2/bin/gcc --enable-gpl --enable-
libopenjpeg --extra-ldflags=-lm --enable-libmp3lame
libavutil 51. 46.100 / 51. 46.100
libavcodec 54. 14.101 / 54. 14.101
libavformat 54. 3.100 / 54. 3.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 70.100 / 2. 70.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 11.100 / 0. 11.100
libpostproc 52. 0.100 / 52. 0.100
[asf @ 0x8ee9380] Could not find codec parameters (Video: none (MSS2 /
0x3253534D), 704x528, 260 kb/s)
Input #0, asf, from 'smaller-sample-file.wmv':
Metadata:
title : Phlebotomy Forum-Legal Considerations in Phlebotomy
comment : Microsoft Office LiveMeeting 2005 Replay. Recorded
on Wednesday, November 9, 2011 11:01:34 AM GMT-06:00
WM/Year : 2011
WMFSDKVersion : 10.00.00.4007
WMFSDKNeeded : 0.0.0.0000
IsVBR : 0
Duration: 01:06:38.04, start: 0.000000, bitrate: 5 kb/s
Chapter #0.0: start 5.000000, end 87.750000
Metadata:
title : Legal Considerations in Phlebotomy
Chapter #0.1: start 87.750000, end 105.750000
Metadata:
title : Disclosures:
Chapter #0.2: start 105.750000, end 170.750000
Metadata:
title : Agenda
Chapter #0.3: start 170.750000, end 291.250000
Metadata:
title : The High Price of Malpractice Claims
Chapter #0.4: start 291.250000, end 380.250000
Metadata:
title : Malpractice = Medical Negligence
Chapter #0.5: start 380.250000, end 409.750000
Metadata:
title : Duty
Chapter #0.6: start 409.750000, end 578.250000
Metadata:
title : Standards in Phlebotomy
Chapter #0.7: start 578.250000, end 650.750000
Metadata:
title : Causation
Chapter #0.8: start 650.750000, end 736.250000
Metadata:
title : Failure to License Not Cause
Chapter #0.9: start 736.250000, end 826.250000
Metadata:
title : Causation Not Established
Chapter #0.10: start 826.250000, end 1000.250000
Metadata:
title : Injury
Chapter #0.11: start 1000.250000, end 1083.250000
Metadata:
title : Fear
Chapter #0.12: start 1083.250000, end 1194.250000
Metadata:
title : Distress
Chapter #0.13: start 1194.250000, end 1225.250000
Metadata:
title : Compensable Harm
Chapter #0.14: start 1225.250000, end 1305.750000
Metadata:
title : Types of Damages
Chapter #0.15: start 1305.750000, end 1370.750000
Metadata:
title : Wanton Disregard
Chapter #0.16: start 1370.750000, end 1384.250000
Metadata:
title : Source of Errors
Chapter #0.17: start 1384.250000, end 1472.250000
Metadata:
title : Procedural Errors
Chapter #0.18: start 1472.250000, end 1526.250000
Metadata:
title : Decisional Errors
Chapter #0.19: start 1526.250000, end 1553.750000
Metadata:
title : Administrative Errors
Chapter #0.20: start 1553.750000, end 1583.250000
Metadata:
title : Wilkerson v. Laboratory Corp. of America (2005)
Chapter #0.21: start 1583.250000, end 1629.750000
Metadata:
title : Wilkerson v. LabCorp, cont’d
Chapter #0.22: start 1629.750000, end 1631.750000
Metadata:
title : Baptist Healthcare Systems, Inc. v. Golda Miller,
et al (2005)
Chapter #0.23: start 1631.750000, end 1667.750000
Metadata:
title : Wilkerson v. LabCorp, cont’d
Chapter #0.24: start 1667.750000, end 1699.750000
Metadata:
title : Baptist Healthcare Systems, Inc. v. Golda Miller,
et al (2005)
Chapter #0.25: start 1699.750000, end 1733.250000
Metadata:
title : Baptist Healthcare Systems, Inc. v. Golda Miller,
et al
Chapter #0.26: start 1733.250000, end 1760.250000
Metadata:
title : Fairshter v. American National Red Cross (2004)
Chapter #0.27: start 1760.250000, end 1796.750000
Metadata:
title : Fairshter v. American National Red Cross (2004)
Chapter #0.28: start 1796.750000, end 1861.250000
Metadata:
title : Fairshter v. American National Red Cross (2004)
Chapter #0.29: start 1861.250000, end 1958.250000
Metadata:
title : Pietrunti v. Island Diagnostic Laboratories (1998)
Chapter #0.30: start 1958.250000, end 1959.250000
Metadata:
title : No Negligence
Chapter #0.31: start 1959.250000, end 1988.750000
Metadata:
title : Pietrunti v. Island Diagnostic Laboratories (1998)
Chapter #0.32: start 1988.750000, end 1994.750000
Metadata:
title : No Negligence
Chapter #0.33: start 1994.750000, end 2011.250000
Metadata:
title : Pietrunti v. Island Diagnostic Laboratories (1998)
Chapter #0.34: start 2011.250000, end 2029.750000
Metadata:
title : Mislabels
Chapter #0.35: start 2029.750000, end 2125.750000
Metadata:
title : Mislabels
Chapter #0.36: start 2125.750000, end 2192.750000
Metadata:
title : You Be The Judge
Chapter #0.37: start 2192.750000, end 2250.750000
Metadata:
title : You Be the Judge
Chapter #0.38: start 2250.750000, end 2307.250000
Metadata:
title : You Be the Judge
Chapter #0.39: start 2307.250000, end 2349.750000
Metadata:
title : You Be the Judge
Chapter #0.40: start 2349.750000, end 2395.250000
Metadata:
title : You Be the Judge
Chapter #0.41: start 2395.250000, end 2397.750000
Metadata:
title : Needlestick Injuries
Chapter #0.42: start 2397.750000, end 2460.750000
Metadata:
title : Needlestick Injuries
Chapter #0.43: start 2460.750000, end 2463.250000
Metadata:
title : Minimizing Risks
Chapter #0.44: start 2463.250000, end 2541.250000
Metadata:
title : Minimizing Risks
Chapter #0.45: start 2541.250000, end 2623.250000
Metadata:
title : Training
Chapter #0.46: start 2623.250000, end 2696.250000
Metadata:
title : Training
Chapter #0.47: start 2696.250000, end 2738.250000
Metadata:
title : Training
Chapter #0.48: start 2738.250000, end 2883.250000
Metadata:
title : Proper Supervision
Chapter #0.49: start 2883.250000, end 2884.250000
Metadata:
title : Proper Supervision
Chapter #0.50: start 2883.250000, end 2884.250000
Metadata:
title : Proper Supervision
Chapter #0.51: start 2884.250000, end 2918.250000
Metadata:
title : Proper Supervision
Chapter #0.52: start 2918.250000, end 2945.250000
Metadata:
title : Proper Supervision
Chapter #0.53: start 2945.250000, end 2951.750000
Metadata:
title : Documentation
Chapter #0.54: start 2951.750000, end 3066.750000
Metadata:
title : Why is documentation so important?
Chapter #0.55: start 3066.750000, end 3101.250000
Metadata:
title : Slide 52
Chapter #0.56: start 3101.250000, end 3173.750000
Metadata:
title : Proper Documentation
Chapter #0.57: start 3173.750000, end 3197.750000
Metadata:
title : Slide 54
Chapter #0.58: start 3197.750000, end 3314.750000
Metadata:
title : Slide 55
Chapter #0.59: start 3314.750000, end 3340.250000
Metadata:
title : Summary
Chapter #0.60: start 3340.250000, end 3655.750000
Metadata:
title : Slide 57
Chapter #0.61: start 3655.750000, end 3998.048000
Metadata:
title : Thank you!
Stream #0:0: Audio: wmav2 (a[1][0][0] / 0x0161), 16000 Hz, 1 channels,
s16, 16 kb/s
Stream #0:1: Video: none (MSS2 / 0x3253534D), 704x528, 260 kb/s, 2
tbr, 1k tbn, 1k tbc
Stream #0:2: Data: none
At least one output file must be specified
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1230#comment:2>
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