Terje's corrections for Preserving Camcorder Media

diff --git a/parts/Preserving.tex b/parts/Preserving.tex
index 08a306babfaaad9fd1f64d42cc2ba87f092048f9..73d4362ef8d1d981053f114c9f56be6dfcff2865 100644 (file)
--- a/parts/Preserving.tex
+++ b/parts/Preserving.tex
@@ -51,8 +51,8 @@ cassette recorders (VCR decks), digital video hard disc recorders, and optical d
 %\r
 % WARNING - the next line will change it for every list for rest of document\r
 %\r
 %\r
 % WARNING - the next line will change it for every list for rest of document\r
 %\r

-\setlist{noitemsep}\r
-\begin{itemize}\r
+%\setlist{noitemsep}\r
+\begin{itemize}[noitemsep]\r

 \item Composite Audio/Video is encoded on one channel with maximum horizontal resolution 240 (250) dots (or visually\r
 resolvable vertical picture lines) for VHS/VHS-C and 280 dots for Video8 (2.7MHz video bandwidth).\r
 \item In comparision, horizontal resolution bandwidth for PAL broadcast: 5.0-5.5 MHz, NTSC: 4.2 MHz.\r
 \item Composite Audio/Video is encoded on one channel with maximum horizontal resolution 240 (250) dots (or visually\r
 resolvable vertical picture lines) for VHS/VHS-C and 280 dots for Video8 (2.7MHz video bandwidth).\r
 \item In comparision, horizontal resolution bandwidth for PAL broadcast: 5.0-5.5 MHz, NTSC: 4.2 MHz.\r


@@ -67,7 +67,7 @@ same number of vertical resolution (or visible horizontal scan lines); always 57
 \subsection{SVHS (Super VHS, 1987), SVHS-C (-Compact, 1987) and Hi8 (1989)}%\r
 \label{sub:svhs1987}\r
 \r
 \subsection{SVHS (Super VHS, 1987), SVHS-C (-Compact, 1987) and Hi8 (1989)}%\r
 \label{sub:svhs1987}\r
 \r

-\begin{itemize}\r
+\begin{itemize}[noitemsep]\r

 \item S-Video (separate video, Y/C) encodes video \href{https://en.wikipedia.org/wiki/Luma\_(video)}{luma}\r
 (brightness/contrast/black\&white) and\r
 \href{https://en.wikipedia.org/wiki/Chrominance}{chrom}\href{https://en.wikipedia.org/wiki/Chrominance}{a} (color) on\r
 \item S-Video (separate video, Y/C) encodes video \href{https://en.wikipedia.org/wiki/Luma\_(video)}{luma}\r
 (brightness/contrast/black\&white) and\r
 \href{https://en.wikipedia.org/wiki/Chrominance}{chrom}\href{https://en.wikipedia.org/wiki/Chrominance}{a} (color) on\r


@@ -88,7 +88,7 @@ and white phono line connectors for audio.
 \subsection{\textbf{DV (1995), Digital8 (1999)}}%\r
 \label{sub:dv1995}\r
 \r
 \subsection{\textbf{DV (1995), Digital8 (1999)}}%\r
 \label{sub:dv1995}\r
 \r

-\begin{itemize}\r
+\begin{itemize}[noitemsep]\r

 \item DV refers to a family of codecs and tape formats used for storing digital video, especially on MiniDV cassettes, the most popular tape format, or on Digital8 cassettes using a DV codec. \r
 \item DV codecs are still sometimes used when dealing with legacy standard definition SD video:\r
  \newline\hspace*{.5cm}PAL:  625i50, 720 {\texttimes} 576 frame size, 25 fps, 8 bit 4:2:0 subsampling\r
 \item DV refers to a family of codecs and tape formats used for storing digital video, especially on MiniDV cassettes, the most popular tape format, or on Digital8 cassettes using a DV codec. \r
 \item DV codecs are still sometimes used when dealing with legacy standard definition SD video:\r
  \newline\hspace*{.5cm}PAL:  625i50, 720 {\texttimes} 576 frame size, 25 fps, 8 bit 4:2:0 subsampling\r


@@ -116,7 +116,7 @@ video player, to convert analog to digital output via Firewire \textbf{dv} file
 \label{sub:DVD-Video}\r
 \r
 DVD-Video discs are intended for full-length movies and offer a range of features including the following:\r
 \label{sub:DVD-Video}\r
 \r
 DVD-Video discs are intended for full-length movies and offer a range of features including the following:\r

-\begin{itemize}\r
+\begin{itemize}[noitemsep]\r

 \item Playing time: a nominal 133 minutes playing time for DVD-5 or each side of a DVD-10 and 240 minutes for DVD-9 using opposite track path format. In practice playing times are often reduced in favour of improved quality.\r
 \item Video encoding: MPEG-2 (\href{mailto:MP@ML}{MP@ML}) or MPEG-1.\r
 \item Audio Quality and Languages: Dolby Digital, DTS, MPEG-2 or Linear PCM audio for up to 5.1 channel surround sound.\r
 \item Playing time: a nominal 133 minutes playing time for DVD-5 or each side of a DVD-10 and 240 minutes for DVD-9 using opposite track path format. In practice playing times are often reduced in favour of improved quality.\r
 \item Video encoding: MPEG-2 (\href{mailto:MP@ML}{MP@ML}) or MPEG-1.\r
 \item Audio Quality and Languages: Dolby Digital, DTS, MPEG-2 or Linear PCM audio for up to 5.1 channel surround sound.\r


@@ -157,17 +157,19 @@ applications or players.
  \item  MP2: 48 kHz sampling rate, 1 to 7.1 channels, up to 912 kbit/s.\r
  \item  DTS: 48 kHz or 96 kHz sampling rate; channel layouts = 2.0, 2.1, 5.0, 5.1, 6.1; bitrates for 2.0  and 2.1 =\r
 377.25 and 503.25 kbit/s, bitrates for 5.x and 6.1 = 754.5 and 1509.75 kbit/s.\r
  \item  MP2: 48 kHz sampling rate, 1 to 7.1 channels, up to 912 kbit/s.\r
  \item  DTS: 48 kHz or 96 kHz sampling rate; channel layouts = 2.0, 2.1, 5.0, 5.1, 6.1; bitrates for 2.0  and 2.1 =\r
 377.25 and 503.25 kbit/s, bitrates for 5.x and 6.1 = 754.5 and 1509.75 kbit/s.\r

-\item File system.\\\r
-\item Almost all DVD-Video discs use the UDF bridge format, which is a combination of the DVD MicroUDF (a subset of UDF\r
-1.02) and ISO 9660 file systems. The UDF bridge format provides backwards compatibility for operating systems that\r
-support only ISO 9660. Most DVD players read the UDF filesystem from a DVD-Video disc and ignore the ISO9660\r
-filesystem.  \r
+\item File system:\r
+\begin{itemize}[noitemsep]\r
+\item Almost all DVD-Video discs use the UDF bridge format, which is a combination of the DVD MicroUDF (a subset of UDF 1.02) and ISO 9660 file systems.\r
+\item  The UDF bridge format provides backwards compatibility for operating systems that\r
+support only ISO 9660. \r
+\item Most DVD players read the UDF filesystem from a DVD-Video disc and ignore the ISO9660 filesystem.  \r
+\end{itemize}\r

 \end{itemize}\r
 \r
 \subsection{\textbf{HDV (2003)}}%\r
 \label{sub:HDV2003}\r
 \r
 \end{itemize}\r
 \r
 \subsection{\textbf{HDV (2003)}}%\r
 \label{sub:HDV2003}\r
 \r

-\begin{itemize}\r
+\begin{itemize}[noitemsep]\r

 \item HDV was a successor format to DV with an updated video codec, and used the same MiniDV cassette format, optional\r
 specifically for HDV recording on tape with reduced drop-out rate.\r
 \item Some manufacturers offered on (larger) camera hard disk recording units capable of recording HDV both onto tape\r
 \item HDV was a successor format to DV with an updated video codec, and used the same MiniDV cassette format, optional\r
 specifically for HDV recording on tape with reduced drop-out rate.\r
 \item Some manufacturers offered on (larger) camera hard disk recording units capable of recording HDV both onto tape\r


@@ -257,7 +259,7 @@ total. Ultra-HD Blu Ray is 10-bit 4:2:0 to reduce color banding, giving 1024 val
 total, or 64x more than 8-bit.\r
 \r
 BDMV Video encoding: \r
 total, or 64x more than 8-bit.\r
 \r
 BDMV Video encoding: \r

-\begin{itemize}\r
+\begin{itemize}[noitemsep]\r

 \item UDF2.5 as file system (BD-R/RE, 2005)\r
 \item M2TS file extension\r
 \item H.262/MPEG-2 Part 2 (\href{mailto:MP@HL}{MP@HL}, \href{mailto:MP@ML}{MP@ML})\r
 \item UDF2.5 as file system (BD-R/RE, 2005)\r
 \item M2TS file extension\r
 \item H.262/MPEG-2 Part 2 (\href{mailto:MP@HL}{MP@HL}, \href{mailto:MP@ML}{MP@ML})\r


@@ -268,7 +270,7 @@ BDMV Video encoding:
 \r
 BD Video movies have a maximum data transfer rate of 54 Mbit/s, a maximum AV bitrate of 48 Mbit/s (for both audio\r
 and video data), and a maximum video bit rate of 40 Mbit/s., BD disc capacities, each with its own data rate: \r
 \r
 BD Video movies have a maximum data transfer rate of 54 Mbit/s, a maximum AV bitrate of 48 Mbit/s (for both audio\r
 and video data), and a maximum video bit rate of 40 Mbit/s., BD disc capacities, each with its own data rate: \r

-\begin{itemize}\r
+\begin{itemize}[noitemsep]\r

 \item 25 GB (BD-R SL)\r
 \item 50, 66 GB (BD-R DL) at 72 or 92 Mbit/s (50 GB BD-R DL 4x read speed supports UHD-video)\r
 \item 100 GB (TL), 128 GB (QL) at 92, 123, or 144 Mbit/s (BD-R XL)\r
 \item 25 GB (BD-R SL)\r
 \item 50, 66 GB (BD-R DL) at 72 or 92 Mbit/s (50 GB BD-R DL 4x read speed supports UHD-video)\r
 \item 100 GB (TL), 128 GB (QL) at 92, 123, or 144 Mbit/s (BD-R XL)\r