[FFmpeg-trac] #6070(undetermined:new): parameter star_number not working
FFmpeg
trac at avcodec.org
Tue Jan 10 17:26:59 EET 2017
#6070: parameter star_number not working
-------------------------------------+-------------------------------------
Reporter: mweber | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
start_number | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug: star_number not working
How to reproduce: I have a number of image files I want to convert into a
ProRes video. Image files are named "slowDownX4_02699.tif" up to
"slowDownX4_03030.tif".
{{{
"C:\Program Files (x86)\ffmpeg\bin\ffmpeg.exe" -framerate 24 -f image2 -i
"slowDownX4_%%05d.tif" -start_number 2699 -vcodec prores -profile:v 3 -an
"slowdownX4.mov"
ffmpeg version 3.2.2
built of download is ffmpeg-20161230-6993bb4-win64-static
Error: Could find no file with path 'slowDownX4_%05d.tif' and index in the
range 0-4
slowDownX4_%05d.tif: No such file or directory
}}}
The call produces an error. If I rename the tif files to start at 00000
and leave out the start_number parameter everything works as expected.
I also tried different formats, names in small caps, less digits, higher
start_number and more, but the problem stays the same.
Complete output:
ffmpeg version N-82966-g6993bb4 Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 5.4.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-dxva2 --enable-
libmfx -
-enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig
--enable-frei
0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray
--enable-li
bbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-
libgsm --en
able-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-
amrnb
--enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg
--enable-li
bopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-
libspeex --e
nable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-
amrwbenc
--enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp
--enable
-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-
libzimg --e
nable-lzma --enable-decklink --enable-zlib
libavutil 55. 43.100 / 55. 43.100
libavcodec 57. 70.100 / 57. 70.100
libavformat 57. 61.100 / 57. 61.100
libavdevice 57. 2.100 / 57. 2.100
libavfilter 6. 68.100 / 6. 68.100
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
[image2 @ 00000000005c7fc0] Could find no file with path
'slowDownX4_%05d.tif' a
nd index in the range 0-4
slowDownX4_%05d.tif: No such file or directory
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6070>
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