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More fixes by Jeff, Diego, and Andrew
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15926 b3059339-0415-0410-9bf9-f77b7e298cf2
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@@ -1160,9 +1160,8 @@ above command.
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<qandaentry>
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<question><para>
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Since 1.0pre7, DivX encoded by <application>MPlayer</application>
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cannot be watched on third party players because it sets 'FMP4' as a
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FourCC.
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Why do third-party players fail to play MPEG-4 movies encoded by
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<application>MEncoder</application> versions later than 1.0pre7?
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</para></question>
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<answer><para>
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@@ -1174,12 +1173,13 @@ the intended software to use for decoding the video).
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This led many people to think that
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<systemitem class="library">libavcodec</systemitem>
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was a DivX encoding library, when in fact it is a completely different
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MPEG-4 encoding library whose MPEG-4 support is much better than DivX's.
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MPEG-4 encoding library which implements the MPEG-4 standard much
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better than DivX.
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Therefore, the new default FourCC used by
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<systemitem class="library">libavcodec</systemitem> is 'FMP4', but you
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may override this behavior using <application>MEncoder</application>'s
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<option>-ffourcc</option> option.
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You may also change the FourCC of existing files in this same way:
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You may also change the FourCC of existing files in the same way:
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<screen>
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mencoder <replaceable>input.avi</replaceable> -o <replaceable>output.avi</replaceable> -ffourcc XVID
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</screen>
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@@ -1189,9 +1189,9 @@ MPEG-4 codec, whereas DX50 and XVID both mean full MPEG-4 (ASP).
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Therefore, if you change the FourCC to DIVX, some bad software or
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hardware players may choke on some advanced features that
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<systemitem class="library">libavcodec</systemitem> supports, but DivX
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doesn't, whereas <systemitem class="library">XviD</systemitem> closer
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to <systemitem class="library">libavcodec</systemitem> in terms of
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functionalities, and is supported but all decent players.
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doesn't; on the other hand <systemitem class="library">XviD</systemitem>
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is closer to <systemitem class="library">libavcodec</systemitem> in
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terms of functionality, and is supported by all decent players.
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</para></answer>
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</qandaentry>
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