Opened 5 years ago

Closed 5 years ago

#209 closed defect (invalid)

-strict experimental Does Not Work

Reported by: DJX Owned by:
Priority: normal Component: ffmpeg
Version: git-master Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

I may be off my rocker but I believe I'm typing this correctly.

ffmpeg -strict experimental -i C:\Temp\wildlife.wmv -acodec aac C:\Temp\temp.mp4
ffmpeg version git-N-29946-g27614b1, Copyright (c) 2000-2011 the FFmpeg develope
rs

built on May 15 2011 14:55:24 with gcc 4.5.3
configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable-

runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo
pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --
enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger

--enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl

e-libx264 --enable-libxavs --enable-libxvid --enable-zlib --pkg-config=pkg-confi
g

libavutil 51. 2. 1 / 51. 2. 1
libavcodec 53. 5. 0 / 53. 5. 0
libavformat 53. 0. 3 / 53. 0. 3
libavdevice 53. 0. 0 / 53. 0. 0
libavfilter 2. 5. 0 / 2. 5. 0
libswscale 0. 14. 0 / 0. 14. 0
libpostproc 51. 2. 0 / 51. 2. 0

Seems stream 1 codec frame rate differs from container frame rate: 1000.00 (1000
/1) -> 29.97 (30000/1001)
Input #0, asf, from 'C:\Temp\wildlife.wmv':

Metadata:

SfOriginalFPS : 2997\
WMFSDKVersion : 11.0.6001.7000
WMFSDKNeeded : 0.0.0.0000
IsVBR : 0
title : Wildlife in HD
artist :
copyright : © 2008 Microsoft Corporation
comment : Footage: Small World Productions, Inc; Tourism New Zealand

| Producer: Gary F. Spradling | Music: Steve Ball

Duration: 00:00:30.09, start: 0.000000, bitrate: 6977 kb/s

Stream #0.0(eng): Audio: wmav2, 44100 Hz, 2 channels, s16, 192 kb/s
Stream #0.1(eng): Video: vc1 (Advanced), yuv420p, 1280x720, 5942 kb/s, 29.97

tbr, 1k tbn, 1k tbc

encoder 'aac' is experimental and might produce bad results.
Add '-strict experimental' if you want to use it.

Change History (1)

comment:1 Changed 5 years ago by cehoyos

  • Component changed from undetermined to FFmpeg
  • Resolution set to invalid
  • Status changed from new to closed
  • Version changed from git to git-master

Since you want -strict experimental to work on the output file, you have to place it behind the input file (before the output file).

ffmpeg -i file -strict experimental -acodec aac out.mp4
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