MPEG-X spelling

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14025 b3059339-0415-0410-9bf9-f77b7e298cf2

8 files changed, 58 insertions, 58 deletions

diff --git a/DOCS/xml/en/codecs.xml b/DOCS/xml/en/codecs.xml
index dc5dab2cfc..87f15366c2 100644
--- a/DOCS/xml/en/codecs.xml
+++ b/DOCS/xml/en/codecs.xml
@@ -19,12 +19,12 @@ The most important ones above all:
 
 <itemizedlist>
 <listitem><simpara>
-  <emphasis role="bold">MPEG1</emphasis> (<emphasis role="bold">VCD</emphasis>) and
-  <emphasis role="bold">MPEG2</emphasis> (<emphasis role="bold">DVD</emphasis>) video
+  <emphasis role="bold">MPEG-1</emphasis> (<emphasis role="bold">VCD</emphasis>) and
+  <emphasis role="bold">MPEG-2</emphasis> (<emphasis role="bold">DVD</emphasis>) video
   </simpara></listitem>
 <listitem><simpara>
   native decoders for <emphasis role="bold">DivX ;-), OpenDivX (DivX4),
-  DivX 5 (Pro), 3ivX, M$ MPEG4</emphasis> v1, v2 and other MPEG4 variants
+  DivX 5 (Pro), 3ivX, M$ MPEG-4</emphasis> v1, v2 and other MPEG-4 variants
   </simpara></listitem>
 <listitem><simpara>
   native decoder for <emphasis role="bold">Windows Media Video 7/8</emphasis>
@@ -85,7 +85,7 @@ This section contains information about the DivX4 and DivX5 codecs of
 Their first available alpha version was OpenDivX 4.0 alpha 47 and 48.
 Support for this was included in <application>MPlayer</application> in the
 past, and built by default. We also used its postprocessing code to
-optionally enhance visual quality of MPEG1/2 movies. Now we use our own,
+optionally enhance visual quality of MPEG-1/2 movies. Now we use our own,
 for all file types.
 </para>
 
@@ -203,7 +203,7 @@ DivX.com DivX4/5 libraries!
 </para>
 
 <para>
-It contains a lot of nice codecs, especially important are the MPEG4 variants:
+It contains a lot of nice codecs, especially important are the MPEG-4 variants:
 DivX3, DivX4, DivX5, Windows Media Video 7/8 (WMV1/WMV2). Also a very interesting one
 is the WMA decoder.
 </para>
@@ -353,11 +353,11 @@ automatically.
 
 
 <sect3 id="mpeg12">
-<title>MPEG 1/2 video</title>
+<title>MPEG-1/2 video</title>
 <para>
-MPEG1 and MPEG2 are decoded by the multiplatform native <systemitem
+MPEG-1 and MPEG-2 are decoded by the multiplatform native <systemitem
 class="library">libmpeg2</systemitem> library, whose source code is
-included in <application>MPlayer</application>.  We handle buggy MPEG 1/2
+included in <application>MPlayer</application>.  We handle buggy MPEG-1/2
 video files by catching <systemitem>Signal 11</systemitem>
 (<systemitem>segmentation fault</systemitem>), and quickly
 reinitializing the codec, continuing exactly from where the failure
diff --git a/DOCS/xml/en/documentation.xml b/DOCS/xml/en/documentation.xml
index 443e22ee59..bc688fe19a 100644
--- a/DOCS/xml/en/documentation.xml
+++ b/DOCS/xml/en/documentation.xml
@@ -61,7 +61,7 @@ many other Unices, and <emphasis role="bold">non-x86</emphasis> CPUs, see
 QT/MOV/MP4, FLI, RM, NuppelVideo, yuv4mpeg, FILM, RoQ, PVA, Matroska files, supported by
 many native, XAnim, RealPlayer, and Win32 DLL codecs. You can watch
 <emphasis role="bold">VideoCD, SVCD, DVD, 3ivx, RealMedia, Sorenson, Theora</emphasis>, and
-<emphasis role="bold">MPEG4 (DivX)</emphasis> movies too. Another big
+<emphasis role="bold">MPEG-4 (DivX)</emphasis> movies too. Another big
 feature of <application>MPlayer</application> is the wide range of
 supported output drivers. It works with X11, Xv, DGA, OpenGL, SVGAlib,
 fbdev, AAlib, libcaca, DirectFB, but you can use GGI and SDL (and this way all
@@ -93,7 +93,7 @@ Encoder) is a simple movie encoder, designed to encode
 <application>MPlayer</application>-playable movies
 (<emphasis role="bold">AVI/ASF/OGG/DVD/VCD/VOB/MPG/MOV/VIV/FLI/RM/NUV/NET/PVA</emphasis>)
 to other <application>MPlayer</application>-playable formats (see below). It
-can encode with various codecs, like <emphasis role="bold">MPEG4 (DivX4)</emphasis>
+can encode with various codecs, like <emphasis role="bold">MPEG-4 (DivX4)</emphasis>
 (1 or 2 passes), <systemitem class="library">libavcodec</systemitem>,
 <emphasis role="bold">PCM/MP3/VBR MP3</emphasis>
 audio.
diff --git a/DOCS/xml/en/faq.xml b/DOCS/xml/en/faq.xml
index 70ec54c003..934bb9d423 100644
--- a/DOCS/xml/en/faq.xml
+++ b/DOCS/xml/en/faq.xml
@@ -1420,7 +1420,7 @@ movie on any CD. Check if you have libmp3lame installed properly.
 
 <qandaentry>
 <question><para>
-I can't encode an ASF file to AVI/MPEG4 (DivX) because it uses 1000 fps.
+I can't encode an ASF file to AVI/MPEG-4 (DivX) because it uses 1000 fps.
 </para></question>
 <answer><para>
 Because ASF uses variable frame rate but AVI uses a fixed one, you
diff --git a/DOCS/xml/en/formats.xml b/DOCS/xml/en/formats.xml
index ebc5036c42..751d6452e5 100644
--- a/DOCS/xml/en/formats.xml
+++ b/DOCS/xml/en/formats.xml
@@ -7,24 +7,24 @@
 It is important to clarify a common mistake. When people see a file with a
 <filename>.AVI</filename> extension, they immediately conclude that it is
 not an MPEG file.  That is not true. At least not entirely. Contrary to
-popular belief such a file <emphasis>can</emphasis> contain MPEG1 video.
+popular belief such a file <emphasis>can</emphasis> contain MPEG-1 video.
 </para>
 
 <para>
 You see, a <emphasis role="bold">codec</emphasis> is not the same as a
 <emphasis role="bold">file format</emphasis>.
-Examples of video <emphasis role="bold">codecs</emphasis> are: MPEG1, MPEG2,
-MPEG4 (DivX), Indeo5, 3ivx.
+Examples of video <emphasis role="bold">codecs</emphasis> are: MPEG-1, MPEG-2,
+MPEG-4 (DivX), Indeo5, 3ivx.
 Examples of file <emphasis role="bold">formats</emphasis> are: MPG, AVI, ASF.
 </para>
 
 <para>
 In theory, you can put an OpenDivX video and MP3 audio
 into an <emphasis role="bold">MPG format file</emphasis>. However, most
-players will not play it, since they expect MPEG1 video and MP2 audio (unlike
+players will not play it, since they expect MPEG-1 video and MP2 audio (unlike
 <emphasis role="bold">AVI</emphasis>, <emphasis role="bold">MPG</emphasis>
 does not have the necessary fields to describe its video and audio streams).
-Or you might put MPEG1 video into an AVI file.
+Or you might put MPEG-1 video into an AVI file.
 <ulink url="http://ffmpeg.org/">FFmpeg</ulink> and
 <link linkend="mencoder"><application>MEncoder</application></link> can create these files.
 </para>
@@ -43,7 +43,7 @@ MPEG files come in different guises:
 <itemizedlist>
 <listitem><simpara>
   MPG: This is the most <emphasis role="bold">basic</emphasis> form of the
-  MPEG file formats. It contains MPEG1 video, and MP2 (MPEG-1 layer 2) or
+  MPEG file formats. It contains MPEG-1 video, and MP2 (MPEG-1 layer 2) or
   rarely MP1 audio.
   </simpara></listitem>
 <listitem><simpara>
@@ -56,7 +56,7 @@ MPEG files come in different guises:
 <listitem><simpara>
   VOB: This is the MPEG file format on <emphasis role="bold">DVDs</emphasis>.
   It is the same as MPG, plus the capability to contain subtitles or non-MPEG
-  (AC3) audio. It contains encoded MPEG2 video and usually AC3 audio, but DTS,
+  (AC3) audio. It contains encoded MPEG-2 video and usually AC3 audio, but DTS,
   MP2 and uncompressed LPCM are allowed, too. <emphasis role="bold">Read the
   <link linkend="dvd">DVD</link> section</emphasis>!
   </simpara></listitem>
@@ -85,7 +85,7 @@ option.
 
 <para>
 Designed by Microsoft, <emphasis role="bold">AVI (Audio Video Interleaved)</emphasis>
-is a widespread multipurpose format currently used mostly for MPEG4 (DivX and DivX4)
+is a widespread multipurpose format currently used mostly for MPEG-4 (DivX and DivX4)
 video. It has many known drawbacks and shortcomings (for example in streaming). It
 supports one video stream and 0 to 99 audio streams and can be as big as
 2GB, but there exists an extension allowing bigger files called
@@ -183,8 +183,8 @@ v2.0 files :). Note that ASF files nowadays come with the extension
 <para>
 These formats were designed by Apple and can contain any codec, CBR or VBR.
 They usually have a <filename>.QT</filename> or <filename>.MOV</filename>
-extension. Note that since the MPEG4 group chose QuickTime as the recommended
-file format for MPEG4, their MOV files come with a <filename>.MPG</filename> or
+extension. Note that since the MPEG-4 group chose QuickTime as the recommended
+file format for MPEG-4, their MOV files come with a <filename>.MPG</filename> or
 <filename>.MP4</filename> extension (Interestingly the video and audio
 streams in these files are real MPG and AAC files. You can even extract them with the
 <option>-dumpvideo</option> and <option>-dumpaudio</option> options.).
@@ -261,7 +261,7 @@ its <filename>.NUV</filename> files (only NuppelVideo 5.0). Those files can
 contain uncompressed YV12, YV12+RTJpeg compressed, YV12 RTJpeg+lzo
 compressed, and YV12+lzo compressed frames.
 <application>MPlayer</application> decodes (and also <emphasis role="bold">encodes</emphasis>
-them with <application>MEncoder</application> to MPEG4 (DivX)/etc!) them all.
+them with <application>MEncoder</application> to MPEG-4 (DivX)/etc!) them all.
 Seeking works.
 </para>
 </sect3>
diff --git a/DOCS/xml/en/history.xml b/DOCS/xml/en/history.xml
index 8139dc000c..65d23ad308 100644
--- a/DOCS/xml/en/history.xml
+++ b/DOCS/xml/en/history.xml
@@ -12,7 +12,7 @@ This began a year ago...  I have tried lots of players under Linux
 <application>xanim</application>, <application>avifile</application>,
 <application>xmmp</application>) but they all have some problem. Mostly with
 special files or with audio/video sync. Most of them are unable to play both
-MPEG1, MPEG2 and AVI (DivX) files. Many players have image quality or speed
+MPEG-1, MPEG-2 and AVI (DivX) files. Many players have image quality or speed
 problems too. So I've decided to write/modify one...
 </para></blockquote><para>A'rpi, 2001</para>
 
diff --git a/DOCS/xml/en/install.xml b/DOCS/xml/en/install.xml
index d732d50eb8..6a6257e5b6 100644
--- a/DOCS/xml/en/install.xml
+++ b/DOCS/xml/en/install.xml
@@ -151,7 +151,7 @@ You need a fairly recent system. On Linux, 2.4.x kernels are recommended.
     </simpara></listitem>
   <listitem><simpara>
     this codec is the <emphasis role="bold">fastest codec available</emphasis> for
-    DivX/3/4/5 and other MPEG4 types. Recommended!
+    DivX/3/4/5 and other MPEG-4 types. Recommended!
     </simpara></listitem>
   </itemizedlist>
   </para></listitem>
diff --git a/DOCS/xml/en/mencoder.xml b/DOCS/xml/en/mencoder.xml
index 151cb33eae..cfd5d0ffa4 100644
--- a/DOCS/xml/en/mencoder.xml
+++ b/DOCS/xml/en/mencoder.xml
@@ -15,7 +15,7 @@ encoding with <application>MEncoder</application>.
 </para>
 
 <sect1 id="menc-feat-mpeg4">
-<title>Encoding 2-pass MPEG4 (&quot;DivX&quot;)</title>
+<title>Encoding 2-pass MPEG-4 (&quot;DivX&quot;)</title>
 
 <para>
 The name comes from the fact that this method encodes the file <emphasis>twice</emphasis>.
@@ -31,7 +31,7 @@ net.
 <example>
 <title>copy audio track</title>
 <para>
-2-pass encode of a DVD to an MPEG4 (&quot;DivX&quot;) AVI while copying
+2-pass encode of a DVD to an MPEG-4 (&quot;DivX&quot;) AVI while copying
 the audio track.
 <screen>
 mencoder dvd://2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=1 -oac copy -o <replaceable>movie.avi</replaceable>
@@ -43,7 +43,7 @@ mencoder dvd://2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=2 -oac copy -o <replacea
 <example>
 <title>encode audio track</title>
 <para>
-2-pass encode of a DVD to an MPEG4 (&quot;DivX&quot;) AVI while encoding
+2-pass encode of a DVD to an MPEG-4 (&quot;DivX&quot;) AVI while encoding
 the audio track to MP3.
 <screen>
 mencoder dvd://2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=1 -oac mp3lame -lameopts vbr=3 -o <replaceable>movie.avi</replaceable>
@@ -60,14 +60,14 @@ mencoder dvd://2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=2 -oac mp3lame -lameopts
 files. It's probably useful only with
 <link linkend="ffmpeg"><systemitem class="library">libavcodec</systemitem></link>'s
 <emphasis>mpeg1video</emphasis> codec, because players - except
-<application>MPlayer</application> - expect MPEG1 video, and MPEG1 layer 2 (MP2)
+<application>MPlayer</application> - expect MPEG-1 video, and MPEG-1 layer 2 (MP2)
 audio streams in MPEG files.
 </para>
 
 <para>
 This feature is not very useful right now, aside that it probably has many bugs,
 but the more importantly because <application>MEncoder</application> currently
-cannot encode MPEG1 layer 2 (MP2) audio, which all other players expect in MPEG files.
+cannot encode MPEG-1 layer 2 (MP2) audio, which all other players expect in MPEG files.
 </para>
 
 <para>
@@ -124,7 +124,7 @@ them. This section is about <emphasis role="bold">copying</emphasis>.
 <listitem><para>
   <emphasis role="bold">Video stream</emphasis> (option <option>-ovc copy</option>):
   nice stuff can be done :) Like, putting (not converting!) FLI or VIVO or
-  MPEG1 video into an AVI file! Of course only
+  MPEG-1 video into an AVI file! Of course only
   <application>MPlayer</application> can play such files :) And it probably
   has no real life value at all. Rationally: video stream copying can be
   useful for example when only the audio stream has to be encoded (like,
@@ -210,13 +210,13 @@ You can encode to the following codecs (more or less up to date):
   H.263+
   </entry></row>
 <row><entry>mpeg4</entry><entry>
-  ISO standard MPEG4 (DivX 5, XVID compatible)
+  ISO standard MPEG-4 (DivX 5, XVID compatible)
   </entry></row>
 <row><entry>msmpeg4</entry><entry>
-  pre-standard MPEG4 variant by MS, v3 (AKA DivX3)
+  pre-standard MPEG-4 variant by MS, v3 (AKA DivX3)
   </entry></row>
 <row><entry>msmpeg4v2</entry><entry>
-  pre-standard MPEG4 by MS, v2 (used in old asf files)
+  pre-standard MPEG-4 by MS, v2 (used in old asf files)
   </entry></row>
 <row><entry>wmv1</entry><entry>
   Windows Media Video, version 1 (AKA WMV7)
@@ -228,10 +228,10 @@ You can encode to the following codecs (more or less up to date):
   an old RealVideo codec
   </entry></row>
 <row><entry>mpeg1video</entry><entry>
-  MPEG1 video
+  MPEG-1 video
   </entry></row>
 <row><entry>mpeg2video</entry><entry>
-  MPEG2 video
+  MPEG-2 video
   </entry></row>
 <row><entry>huffyuv</entry><entry>
   lossless compression
@@ -291,7 +291,7 @@ The explanation of the <option>-mf</option> option is in the man page.
 
 <informalexample>
 <para>
-Creating an MPEG4 file from all the JPEG files in the current directory:
+Creating an MPEG-4 file from all the JPEG files in the current directory:
 <screen>
 mencoder mf://*.jpg -mf type=jpg:w=800:h=600:fps=25 -ovc lavc -lavcopts vcodec=mpeg4 -oac copy -o <replaceable>output.avi</replaceable>
 </screen>
@@ -300,7 +300,7 @@ mencoder mf://*.jpg -mf type=jpg:w=800:h=600:fps=25 -ovc lavc -lavcopts vcodec=m
 
 <informalexample>
 <para>
-Creating an MPEG4 file from some JPEG files in the current directory:
+Creating an MPEG-4 file from some JPEG files in the current directory:
 <screen>
 mencoder mf://<replaceable>frame001.jpg,frame002.jpg</replaceable> -mf type=jpg:w=800:h=600:fps=25 -ovc lavc -lavcopts vcodec=mpeg4 -oac copy -o <replaceable>output.avi</replaceable>
 </screen>
@@ -415,7 +415,7 @@ mencoder <replaceable>movie.mpg</replaceable> -ifo <replaceable>movie.ifo</repla
 <sect1 id="aspect">
 <title>Preserving aspect ratio</title>
 <para>
-DVDs and SVCDs (i.e. MPEG1/2) files contain an aspect ratio value, which
+DVDs and SVCDs (i.e. MPEG-1/2) files contain an aspect ratio value, which
 describes how the player should scale the video stream, so humans won't
 have egg heads (ex.: 480x480 + 4:3 = 640x480). However when encoding to AVI
 (DivX) files, you have be aware that AVI headers don't store this value.
@@ -426,10 +426,10 @@ way!
 <para>There is</para>
 
 <para>
-MPEG4 has an unique feature: the video stream can contain its needed aspect
-ratio. Yes, just like MPEG1/2 (DVD, SVCD) and H.263 files. Regretfully, there are
+MPEG-4 has an unique feature: the video stream can contain its needed aspect
+ratio. Yes, just like MPEG-1/2 (DVD, SVCD) and H.263 files. Regretfully, there are
 <emphasis role="bold">no</emphasis> video players outside which support this
-attribute of MPEG4, except <application>MPlayer</application>.
+attribute of MPEG-4, except <application>MPlayer</application>.
 </para>
 
 <para>
@@ -519,7 +519,7 @@ vcodec=mpeg2video:intra_matrix=8,9,12,22,26,27,29,34,9,10,14,26,27,29,34,37,
 </sect1>
 
 <sect1 id="menc-feat-dvd-mpeg4">
-<title>Making a high quality MPEG4 (&quot;DivX&quot;) rip of a DVD movie</title>
+<title>Making a high quality MPEG-4 (&quot;DivX&quot;) rip of a DVD movie</title>
 
 <para>
   One frequently asked question is "How do I make the highest quality DVD
@@ -529,14 +529,14 @@ vcodec=mpeg2video:intra_matrix=8,9,12,22,26,27,29,34,9,10,14,26,27,29,34,37,
 
 <para>
   This question is perhaps at least somewhat wrongly posed. After all, if
-  you don't care about file size, why not simply copy the MPEG2 video
+  you don't care about file size, why not simply copy the MPEG-2 video
   stream from the DVD whole? Sure, your AVI will end up being 5GB, give
   or take, but if you want the best quality and don't care about size,
   this is certainly your best option.
 </para>
 
 <para>
-  In fact, the reason you want to transcode a DVD into MPEG4 is
+  In fact, the reason you want to transcode a DVD into MPEG-4 is
   specifically because you <emphasis role="bold">do</emphasis> care about
   file size.
 </para>
@@ -666,7 +666,7 @@ vcodec=mpeg2video:intra_matrix=8,9,12,22,26,27,29,34,9,10,14,26,27,29,34,37,
 <para>
   <application>MPlayer</application> provides a crop detection filter that
   will determine the crop rectangle (<option>-vf cropdetect</option>).
-  Because MPEG4 uses 16x16 macroblocks, you'll want to make sure that each
+  Because MPEG-4 uses 16x16 macroblocks, you'll want to make sure that each
   dimension of the video you're encoding is a multiple of 16 or else you
   will be degrading quality, especially at lower bitrates. You can do this
   by rounding the width and height of the crop rectangle down to the nearest
diff --git a/DOCS/xml/en/video.xml b/DOCS/xml/en/video.xml
index 01088ecd84..ee587e7b00 100644
--- a/DOCS/xml/en/video.xml
+++ b/DOCS/xml/en/video.xml
@@ -1734,7 +1734,7 @@ Configure should detect your DVB card. If it did not, force detection with
 <formalpara>
 <title>USAGE</title>
 <para>
-Hardware decoding (playing standard MPEG1/2 files) can be done with this command:
+Hardware decoding (playing standard MPEG-1/2 files) can be done with this command:
 </para>
 </formalpara>
 
@@ -1743,7 +1743,7 @@ Hardware decoding (playing standard MPEG1/2 files) can be done with this command
 </para>
 
 <para>
-Software decoding or transcoding different formats to MPEG1 can be achieved using
+Software decoding or transcoding different formats to MPEG-1 can be achieved using
 a command like this:
 </para>
 <para><screen>
@@ -1758,14 +1758,14 @@ NTSC. You <emphasis role="bold">must</emphasis> rescale for other heights by add
 <option>-vf</option> option. DVB cards accept various widths, like 720, 704,
 640, 512, 480, 352 etc and do hardware scaling in horizontal direction, so you
 do not need to scale horizontally in most cases. For a 512x384 (aspect 4:3)
-MPEG4 (DivX) try:
+MPEG-4 (DivX) try:
 </para>
 
 <para><screen>mplayer -ao mpegpes -vo mpegpes -vf scale=512:576</screen></para>
 
 <para>If you have a widescreen movie and you do not want to scale it to full height,
 you can use the <option>expand=w:h</option> filter to add black bands. To view a
-640x384 MPEG4 (DivX), try:
+640x384 MPEG-4 (DivX), try:
 </para>
 
 <para>
@@ -1774,7 +1774,7 @@ you can use the <option>expand=w:h</option> filter to add black bands. To view a
 </para>
 
 <para>
-If your CPU is too slow for a full size 720x576 MPEG4 (DivX), try downscaling:
+If your CPU is too slow for a full size 720x576 MPEG-4 (DivX), try downscaling:
 </para>
 
 <para>
@@ -1805,7 +1805,7 @@ In order to play non-25fps movies on a PAL TV or with a slow CPU, add the
 </para>
 
 <para>
-To keep the aspect ratio of MPEG4 (DivX) files and get the optimal scaling
+To keep the aspect ratio of MPEG-4 (DivX) files and get the optimal scaling
 parameters (hardware horizontal scaling and software vertical scaling
 while keeping the right aspect ratio), use the new dvbscale filter:
 </para>
@@ -1944,7 +1944,7 @@ mailing list. Please remember that the list language is English.
 <para>
 In the future you may expect the ability to display OSD and subtitles using
 the native OSD feature of DVB cards, as well as more fluent playback of
-non-25fps movies and realtime transcoding between MPEG2 and MPEG4 (partial
+non-25fps movies and realtime transcoding between MPEG-2 and MPEG-4 (partial
 decompression).
 </para>
 </sect3>
@@ -2045,8 +2045,8 @@ rate of the movie. norm = 0 (default) does not change the current norm.
 <option><replaceable>device</replaceable></option> = device number to use if you have more than one em8300
 card.
 Any of these options may be left out.
-<option>:prebuf:sync</option> seems to work great when playing MPEG4 (DivX) movies. People
-have reported problems using the prebuf option when playing MPEG1/2 files. You
+<option>:prebuf:sync</option> seems to work great when playing MPEG-4 (DivX) movies. People
+have reported problems using the prebuf option when playing MPEG-1/2 files. You
 might want to try running without any options first, if you have sync problems,
 or DVD subtitle problems, give <option>:sync</option> a try.
 </para></listitem>
@@ -2073,8 +2073,8 @@ This does not work with digital audio output (<option>-ac hwac3</option>).
 <varlistentry>
 <term><option>-vf lavc/fame</option></term>
 <listitem><para>
-To watch non-MPEG content on the em8300 (i.e. MPEG4 (DivX) or RealVideo)
-you have to specify an MPEG1 video filter such as
+To watch non-MPEG content on the em8300 (i.e. MPEG-4 (DivX) or RealVideo)
+you have to specify an MPEG-1 video filter such as
 <systemitem class="library">libavcodec</systemitem> (lavc) or
 <systemitem class="library">libfame</systemitem> (fame). At
 the moment lavc is both faster and gives better image quality, it is suggested
@@ -2093,10 +2093,10 @@ becomes stable. For now all we can do is accept this for a fact.
 <varlistentry>
 <term><option>-vf expand=-1:-1:-1:-1:1</option></term>
 <listitem><para>
-Although the DXR3 driver can put some OSD onto the MPEG1/2/4 video, it has
+Although the DXR3 driver can put some OSD onto the MPEG-1/2/4 video, it has
 much lower quality than <application>MPlayer</application>'s traditional OSD,
 and has several refresh problems as well. The command line above will firstly
-convert the input video to MPEG4 (this is mandatory, sorry), then apply an
+convert the input video to MPEG-4 (this is mandatory, sorry), then apply an
 expand filter which won't expand anything (-1: default), but apply the normal
 OSD onto the picture (that's what the "1" at the end does).
 </para></listitem>