[FFmpeg-trac] #1835(undetermined:new): -sameq no longer working
FFmpeg
trac at avcodec.org
Sat Oct 20 20:11:55 CEST 2012
#1835: -sameq no longer working
-------------------------------------+-------------------------------------
Reporter: ramitbhalla | Type: defect
Status: new | Priority: important
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug: With the newer versions of ffmpeg the -sameq option no
longer work, it says unrecognized option.
Has this been removed intentionally or accidentally?
If intentionally how can one replicate the functionality (copy does not
work since I'm transcoding from mpeg4 to mpeg2 and use the same
quantizers to keep a relatively good quality of transcoding).
PS - I'm setting this to important since it's a regression bug. All my
conversions rely on this flag for a successful conversion
How to reproduce:
ffmpeg.x86 -i Revolution_KGWDT_-tmp.wtv -vcodec mpeg2video -sameq -an
test.ts
{{{
ffmpeg version N-45279-g1a104bf Copyright (c) 2000-2012 the FFmpeg
developers
built on Oct 10 2012 19:19:16 with gcc 4.7.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-pthreads
--enable-runtime-cpudetect --enable-avisynth --enable
-bzlib --enable-frei0r --enable-libass --enable-libcelt --enable-
libopencore-amrnb --enable-libopencore-amrwb --enable-l
ibfreetype --enable-libgsm --enable-libmp3lame --enable-libnut --enable-
libopenjpeg --enable-librtmp --enable-libschroed
inger --enable-libspeex --enable-libtheora --enable-libutvideo --enable-
libvo-aacenc --enable-libvo-amrwbenc --enable-li
bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
--enable-zlib
libavutil 51. 74.100 / 51. 74.100
libavcodec 54. 65.100 / 54. 65.100
libavformat 54. 31.100 / 54. 31.100
libavdevice 54. 3.100 / 54. 3.100
libavfilter 3. 19.102 / 3. 19.102
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 16.100 / 0. 16.100
libpostproc 52. 1.100 / 52. 1.100
[mpeg2video @ 003cb9e0] mpeg_decode_postinit() failure
Last message repeated 20 times
Input #0, wtv, from 'Revolution_KGWDT_-tmp.wtv':
Metadata:
WM/MediaClassPrimaryID: db9830bd-3ab3-4fab-8a371a995f7ff74
WM/MediaClassSecondaryID: ba7f258a-62f7-47a9-b21f4651c42a000
Title : Revolution
WM/SubTitle : The Plague Dogs
WM/SubTitleDescription: As Charlie and Miles travel with Nora in hope
of meeting up with Maggie and Aaron, Nate trac
ks their every move; unforeseeable challenges await the gang.
genre : Drama;General;Series
WM/OriginalReleaseTime: 0
WM/MediaCredits : Billy Burke/Tracy Spiridakos/Daniella
Alonso/Giancarlo Esposito/Tim Guinee/Maria Howell/David Lyon
s/Elizabeth Mitchell/Zak Orth/J.D. Pardo/Anna Lise Phillips/Graham
Rogers;;;Michael Mosley
service_provider: KGWDT
service_name : KGWDT (KGW-DT)
WM/MediaNetworkAffiliation: NBC Affiliate
WM/MediaOriginalChannel: 8
WM/MediaOriginalChannelSubNumber: 1
WM/MediaOriginalBroadcastDateTime: 2012-10-08T07:00:00Z
WM/MediaOriginalRunTime: 35371092443
WM/MediaIsStereo: true
WM/MediaIsRepeat: false
WM/MediaIsLive : false
WM/MediaIsTape : false
WM/MediaIsDelay : false
WM/MediaIsSubtitled: false
WM/MediaIsMovie : false
WM/MediaIsPremiere: false
WM/MediaIsFinale: false
WM/MediaIsSAP : false
WM/MediaIsSport : false
WM/ParentalRating: TV-14
WM/Provider : MediaCenterDefault
WM/VideoClosedCaptioning: true
WM/WMRVEncodeTime: 2012-10-09 05:02:02
WM/WMRVSeriesUID: !MCSeries!274690502
WM/WMRVServiceID: !MCService!28459543
WM/WMRVProgramID: !MCProgram!280618392
WM/WMRVRequestID: 0
WM/WMRVScheduleItemID: 0
WM/WMRVQuality : 3
WM/WMRVOriginalSoftPrePadding: 300
WM/WMRVOriginalSoftPostPadding: 60
WM/WMRVHardPrePadding: -300
WM/WMRVHardPostPadding: 0
WM/WMRVATSCContent: true
WM/WMRVDTVContent: true
WM/WMRVHDContent: true
WM/MediaThumbType: 3
WM/MediaThumbWidth: 352
WM/MediaThumbHeight: 198
WM/MediaThumbStride: 1056
WM/MediaThumbRet: 0
WM/MediaThumbRatingSystem: 9
WM/MediaThumbRatingLevel: 14
WM/MediaThumbRatingAttributes: 0
WM/MediaThumbAspectRatioX: 16
WM/MediaThumbAspectRatioY: 9
WM/MediaThumbTimeStamp: -4616189618054758400
Duration : 35379016565
WM/WMRVEndTime : 2012-10-09 06:01:00
WM/WMRVBitrate : 9.083289
WM/WMRVKeepUntil: -1
WM/WMRVActualSoftPrePadding: 537
WM/WMRVActualSoftPostPadding: 60
WM/WMRVContentProtected: false
WM/WMRVContentProtectedPercent: 0
WM/WMRVExpirationSpan: 9223372036854775807
WM/WMRVInBandRatingSystem: 255
WM/WMRVInBandRatingLevel: 255
WM/WMRVInBandRatingAttributes: 0
WM/WMRVWatched : false
Duration: 00:58:57.25, start: 2.204944, bitrate: 11638 kb/s
Stream #0:0[0x12]: Video: mpeg2video (Main), yuv420p, 1920x1080 [SAR
1:1 DAR 16:9], 24000 kb/s, 329.67 fps, 29.97 tb
r, 10000k tbn, 59.94 tbc
Stream #0:1[0x13](eng): Audio: ac3, 48000 Hz, 5.1(side), s16, 384 kb/s
Stream #0:2[0x14](spa): Audio: ac3, 48000 Hz, stereo, s16, 192 kb/s
Stream #0:3[0x15]: Subtitle: eia_608
Stream #0:4[0x0]: Attachment: mjpeg
Metadata:
title : TV Thumbnail
Unrecognized option 'sameq'
Failed to set value '-an' for option 'sameq'
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1835>
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