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Originally committed as revision 1238 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Fabrice Bellard 22 years ago
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commit 0699d2fe44
2 changed files with 83 additions and 44 deletions
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  1. 103
      doc/ffmpeg-doc.html
  2. 24
      doc/ffmpeg-doc.texi

103
doc/ffmpeg-doc.html
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@ -29,24 +29,25 @@
<LI><A NAME="TOC13" HREF="ffmpeg-doc.html#SEC13">5. Supported File Formats and Codecs</A>
<UL>
<LI><A NAME="TOC14" HREF="ffmpeg-doc.html#SEC14">5.1 File Formats</A>
<LI><A NAME="TOC15" HREF="ffmpeg-doc.html#SEC15">5.2 Video Codecs</A>
<LI><A NAME="TOC16" HREF="ffmpeg-doc.html#SEC16">5.3 Audio Codecs</A>
<LI><A NAME="TOC15" HREF="ffmpeg-doc.html#SEC15">5.2 Image Formats</A>
<LI><A NAME="TOC16" HREF="ffmpeg-doc.html#SEC16">5.3 Video Codecs</A>
<LI><A NAME="TOC17" HREF="ffmpeg-doc.html#SEC17">5.4 Audio Codecs</A>
</UL>
<LI><A NAME="TOC17" HREF="ffmpeg-doc.html#SEC17">6. Platform Specific information</A>
<LI><A NAME="TOC18" HREF="ffmpeg-doc.html#SEC18">6. Platform Specific information</A>
<UL>
<LI><A NAME="TOC18" HREF="ffmpeg-doc.html#SEC18">6.1 Linux</A>
<LI><A NAME="TOC19" HREF="ffmpeg-doc.html#SEC19">6.2 BSD</A>
<LI><A NAME="TOC20" HREF="ffmpeg-doc.html#SEC20">6.3 Windows</A>
<LI><A NAME="TOC21" HREF="ffmpeg-doc.html#SEC21">6.4 MacOS X</A>
<LI><A NAME="TOC22" HREF="ffmpeg-doc.html#SEC22">6.5 BeOS</A>
<LI><A NAME="TOC19" HREF="ffmpeg-doc.html#SEC19">6.1 Linux</A>
<LI><A NAME="TOC20" HREF="ffmpeg-doc.html#SEC20">6.2 BSD</A>
<LI><A NAME="TOC21" HREF="ffmpeg-doc.html#SEC21">6.3 Windows</A>
<LI><A NAME="TOC22" HREF="ffmpeg-doc.html#SEC22">6.4 MacOS X</A>
<LI><A NAME="TOC23" HREF="ffmpeg-doc.html#SEC23">6.5 BeOS</A>
</UL>
<LI><A NAME="TOC23" HREF="ffmpeg-doc.html#SEC23">7. Developpers Guide</A>
<LI><A NAME="TOC24" HREF="ffmpeg-doc.html#SEC24">7. Developpers Guide</A>
<UL>
<LI><A NAME="TOC24" HREF="ffmpeg-doc.html#SEC24">7.1 API</A>
<LI><A NAME="TOC25" HREF="ffmpeg-doc.html#SEC25">7.2 Integrating libavcodec or libavformat in your program</A>
<LI><A NAME="TOC26" HREF="ffmpeg-doc.html#SEC26">7.3 Coding Rules</A>
<LI><A NAME="TOC27" HREF="ffmpeg-doc.html#SEC27">7.4 Submitting patches</A>
<LI><A NAME="TOC28" HREF="ffmpeg-doc.html#SEC28">7.5 Regression tests</A>
<LI><A NAME="TOC25" HREF="ffmpeg-doc.html#SEC25">7.1 API</A>
<LI><A NAME="TOC26" HREF="ffmpeg-doc.html#SEC26">7.2 Integrating libavcodec or libavformat in your program</A>
<LI><A NAME="TOC27" HREF="ffmpeg-doc.html#SEC27">7.3 Coding Rules</A>
<LI><A NAME="TOC28" HREF="ffmpeg-doc.html#SEC28">7.4 Submitting patches</A>
<LI><A NAME="TOC29" HREF="ffmpeg-doc.html#SEC29">7.5 Regression tests</A>
</UL>
</UL>
<P><HR><P>
@ -526,7 +527,7 @@ You can use the <CODE>-formats</CODE> option to have an exhaustive list.
<P>
FFmpeg supports the following file formats thru the <CODE>libavformat</CODE>
library.
library:
<TABLE BORDER>
@ -564,13 +565,6 @@ library.
</TR>
<TR><TD>Real Audio and Video </TD><TD> X </TD><TD> X</TD>
</TR>
<TR><TD>PGM, YUV, PPM, JPEG images </TD><TD> X </TD><TD> X</TD>
</TR>
<TR><TD>Animated GIF </TD><TD> X </TD><TD></TD>
</TD><TD> Only uncompressed GIFs are generated
</TR>
<TR><TD>Raw AC3 </TD><TD> X </TD><TD> X</TD>
@ -594,9 +588,8 @@ library.
</TD><TD> MPEG4 is a variant of Quicktime
</TR>
<TR><TD>Raw MPEG4 video </TD><TD> </TD><TD> X</TD>
<TR><TD>Raw MPEG4 video </TD><TD> X </TD><TD> X</TD>
</TD><TD> Only small files are supported.
</TR>
<TR><TD>DV </TD><TD> </TD><TD> X</TD>
@ -609,7 +602,41 @@ library.
<H2><A NAME="SEC15" HREF="ffmpeg-doc.html#TOC15">5.2 Video Codecs</A></H2>
<H2><A NAME="SEC15" HREF="ffmpeg-doc.html#TOC15">5.2 Image Formats</A></H2>
<P>
FFmpeg can read and write images for each frame of a video sequence. The
following image formats are supported:
<TABLE BORDER>
<TR><TD>Supported Image Format </TD><TD> Encoding </TD><TD> Decoding </TD><TD> Comments</TD>
</TR>
<TR><TD>PGM, PPM </TD><TD> X </TD><TD> X</TD>
</TR>
<TR><TD>PGMYUV </TD><TD> X </TD><TD> X </TD><TD> PGM with U and V components in 420</TD>
</TR>
<TR><TD>JPEG </TD><TD> X </TD><TD> X </TD><TD> Progressive JPEG is not supported</TD>
</TR>
<TR><TD>.Y.U.V </TD><TD> X </TD><TD> X </TD><TD> One raw file per component</TD>
</TR>
<TR><TD>Animated GIF </TD><TD> X </TD><TD> </TD><TD> Only uncompressed GIFs are generated</TD>
</TR></TABLE>
<P>
<CODE>X</CODE> means that the encoding (resp. decoding) is supported.
<H2><A NAME="SEC16" HREF="ffmpeg-doc.html#TOC16">5.3 Video Codecs</A></H2>
<TABLE BORDER>
@ -662,7 +689,7 @@ solutions.
<H2><A NAME="SEC16" HREF="ffmpeg-doc.html#TOC16">5.3 Audio Codecs</A></H2>
<H2><A NAME="SEC17" HREF="ffmpeg-doc.html#TOC17">5.4 Audio Codecs</A></H2>
<TABLE BORDER>
@ -699,11 +726,11 @@ performances on systems without hardware floating point support).
<H1><A NAME="SEC17" HREF="ffmpeg-doc.html#TOC17">6. Platform Specific information</A></H1>
<H1><A NAME="SEC18" HREF="ffmpeg-doc.html#TOC18">6. Platform Specific information</A></H1>
<H2><A NAME="SEC18" HREF="ffmpeg-doc.html#TOC18">6.1 Linux</A></H2>
<H2><A NAME="SEC19" HREF="ffmpeg-doc.html#TOC19">6.1 Linux</A></H2>
<P>
ffmpeg should be compiled with at least GCC 2.95.3. GCC 3.2 is the
@ -713,19 +740,19 @@ features only found in GCC 3.2.
<H2><A NAME="SEC19" HREF="ffmpeg-doc.html#TOC19">6.2 BSD</A></H2>
<H2><A NAME="SEC20" HREF="ffmpeg-doc.html#TOC20">6.2 BSD</A></H2>
<H2><A NAME="SEC20" HREF="ffmpeg-doc.html#TOC20">6.3 Windows</A></H2>
<H2><A NAME="SEC21" HREF="ffmpeg-doc.html#TOC21">6.3 Windows</A></H2>
<H2><A NAME="SEC21" HREF="ffmpeg-doc.html#TOC21">6.4 MacOS X</A></H2>
<H2><A NAME="SEC22" HREF="ffmpeg-doc.html#TOC22">6.4 MacOS X</A></H2>
<H2><A NAME="SEC22" HREF="ffmpeg-doc.html#TOC22">6.5 BeOS</A></H2>
<H2><A NAME="SEC23" HREF="ffmpeg-doc.html#TOC23">6.5 BeOS</A></H2>
<P>
The configure script should guess the configuration itself.
@ -759,11 +786,11 @@ valid results, then crashes.
<H1><A NAME="SEC23" HREF="ffmpeg-doc.html#TOC23">7. Developpers Guide</A></H1>
<H1><A NAME="SEC24" HREF="ffmpeg-doc.html#TOC24">7. Developpers Guide</A></H1>
<H2><A NAME="SEC24" HREF="ffmpeg-doc.html#TOC24">7.1 API</A></H2>
<H2><A NAME="SEC25" HREF="ffmpeg-doc.html#TOC25">7.1 API</A></H2>
<UL>
<LI>libavcodec is the library containing the codecs (both encoding and
@ -778,7 +805,7 @@ valid results, then crashes.
<H2><A NAME="SEC25" HREF="ffmpeg-doc.html#TOC25">7.2 Integrating libavcodec or libavformat in your program</A></H2>
<H2><A NAME="SEC26" HREF="ffmpeg-doc.html#TOC26">7.2 Integrating libavcodec or libavformat in your program</A></H2>
<P>
You can integrate all the source code of the libraries to link them
@ -795,7 +822,7 @@ to send your patches to the ffmpeg mailing list.
<H2><A NAME="SEC26" HREF="ffmpeg-doc.html#TOC26">7.3 Coding Rules</A></H2>
<H2><A NAME="SEC27" HREF="ffmpeg-doc.html#TOC27">7.3 Coding Rules</A></H2>
<P>
ffmpeg is programmed in ANSI C language. GCC extensions are
@ -819,7 +846,7 @@ can be generated automatically.
<H2><A NAME="SEC27" HREF="ffmpeg-doc.html#TOC27">7.4 Submitting patches</A></H2>
<H2><A NAME="SEC28" HREF="ffmpeg-doc.html#TOC28">7.4 Submitting patches</A></H2>
<P>
When you submit your patch, try to send a unified diff (diff '-u'
@ -847,7 +874,7 @@ transmission) to the ffmpeg-devel mailinglist, see
<H2><A NAME="SEC28" HREF="ffmpeg-doc.html#TOC28">7.5 Regression tests</A></H2>
<H2><A NAME="SEC29" HREF="ffmpeg-doc.html#TOC29">7.5 Regression tests</A></H2>
<P>
Before submitting a patch (or commiting with CVS), you should at least

24
doc/ffmpeg-doc.texi
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@ -322,7 +322,7 @@ You can use the @code{-formats} option to have an exhaustive list.
@section File Formats
FFmpeg supports the following file formats thru the @code{libavformat}
library.
library:
@multitable @columnfractions .4 .1 .1
@item Supported File Format @tab Encoding @tab Decoding @tab Comments
@ -339,9 +339,6 @@ library.
@item Macromedia Flash@tab X @tab X
@tab Only embedded audio is decoded
@item Real Audio and Video @tab X @tab X
@item PGM, YUV, PPM, JPEG images @tab X @tab X
@item Animated GIF @tab X @tab
@tab Only uncompressed GIFs are generated
@item Raw AC3 @tab X @tab X
@item Raw MJPEG @tab X @tab X
@item Raw MPEG video @tab X @tab X
@ -350,14 +347,29 @@ library.
@item Quicktime @tab @tab X
@item MPEG4 @tab @tab X
@tab MPEG4 is a variant of Quicktime
@item Raw MPEG4 video @tab @tab X
@tab Only small files are supported.
@item Raw MPEG4 video @tab X @tab X
@item DV @tab @tab X
@tab Only the video track is decoded.
@end multitable
@code{X} means that the encoding (resp. decoding) is supported.
@section Image Formats
FFmpeg can read and write images for each frame of a video sequence. The
following image formats are supported:
@multitable @columnfractions .4 .1 .1
@item Supported Image Format @tab Encoding @tab Decoding @tab Comments
@item PGM, PPM @tab X @tab X
@item PGMYUV @tab X @tab X @tab PGM with U and V components in 420
@item JPEG @tab X @tab X @tab Progressive JPEG is not supported
@item .Y.U.V @tab X @tab X @tab One raw file per component
@item Animated GIF @tab X @tab @tab Only uncompressed GIFs are generated
@end multitable
@code{X} means that the encoding (resp. decoding) is supported.
@section Video Codecs
@multitable @columnfractions .4 .1 .1 .7

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