Changeset f4b5ef9 for multimedia/videoutils/ffmpeg.xml
- Timestamp:
- 12/21/2011 11:36:35 PM (12 years ago)
- Branches:
- 10.0, 10.1, 11.0, 11.1, 11.2, 11.3, 12.0, 12.1, 7.10, 7.4, 7.5, 7.6, 7.6-blfs, 7.6-systemd, 7.7, 7.8, 7.9, 8.0, 8.1, 8.2, 8.3, 8.4, 9.0, 9.1, basic, bdubbs/svn, elogind, gnome, kde5-13430, kde5-14269, kde5-14686, kea, ken/TL2024, ken/inkscape-core-mods, ken/tuningfonts, krejzi/svn, lazarus, lxqt, nosym, perl-modules, plabs/newcss, plabs/python-mods, python3.11, qt5new, rahul/power-profiles-daemon, renodr/vulkan-addition, systemd-11177, systemd-13485, trunk, upgradedb, xry111/intltool, xry111/llvm18, xry111/soup3, xry111/test-20220226, xry111/xf86-video-removal
- Children:
- 47dc0bf
- Parents:
- 09eebec
- File:
-
- 1 edited
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multimedia/videoutils/ffmpeg.xml
r09eebec rf4b5ef9 117 117 make</userinput></screen> 118 118 119 <para>If you upload certain formats (quicktime, mov or mp4) to youtube, you 120 need to "flatten" them (move the index to the front of the file) before 121 uploading. FFmpeg contains a tool called <command>qt-faststart</command> 122 that can do this. If need <command>qt-faststart</command>, you can compile 123 it with gcc:</para> 119 <para>The Ffmpeg source contains a tool called 120 <command>qt-faststart</command> that can modify QuickTime formatted movies 121 (mov or mp4) so that the header information is located at the beginning of 122 the file instead of the end. This allows video players to begin playing the 123 content before the entire file has been downloaded. An example of where 124 this is useful for preparing videos before uploading them to YouTube. If 125 need <command>qt-faststart</command>, you can compile it with gcc:</para> 124 126 125 127 <screen><userinput>gcc ../tools/qt-faststart.c -o qt-faststart</userinput></screen>
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