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| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-08-17 08:14:19 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-08-22 10:07:12 -0300 |
| commit | 5bd4bb7817093e9e3fe2671832de3486cb58b28b (patch) | |
| tree | 47bfcad054bfeea42b866047032119c7c76d6a69 /Documentation/media/uapi/v4l/dev-sliced-vbi.rst | |
| parent | 1d80b03e52fe54c46ccfe59c107c92f0e52129ff (diff) | |
| download | linux-5bd4bb7817093e9e3fe2671832de3486cb58b28b.tar.bz2 | |
[media] docs-rst: add tabularcolumns to all tables
LaTeX doesn't handle too well auto-width on tables, and ReST
markup requires an special tag to give it the needed hints.
As we're using A4 paper, we have 17cm of useful spaces. As
most media tables have widths, let's use it to generate the
needed via the following perl script:
my ($line_size, $table_header, $has_cols) = (17.5, 0, 0);
my $out;
my $header = "";
my @widths = ();
sub round { $_[0] > 0 ? int($_[0] + .5) : -int(-$_[0] + .5) }
while (<>) {
if (!$table_header) {
$has_cols = 1 if (m/..\s+tabularcolumns::/);
if (m/..\s+flat-table::/) {
$table_header = 1;
$header = $_;
next;
}
$out .= $_;
next;
}
$header .= $_;
@widths = split(/ /, $1) if (m/:widths:\s+(.*)/);
if (m/^\n$/) {
if (!$has_cols && @widths) {
my ($tot, $t, $i) = (0, 0, 0);
foreach my $v(@widths) { $tot += $v; };
$out .= ".. tabularcolumns:: |";
for ($i = 0; $i < scalar @widths - 1; $i++) {
my $v = $widths[$i];
my $w = round(10 * ($v * $line_size) / $tot) / 10;
$out .= sprintf "p{%.1fcm}|", $w;
$t += $w;
}
my $w = $line_size - $t;
$out .= sprintf "p{%.1fcm}|\n\n", $w;
}
$out .= $header;
$table_header = 0;
$has_cols = 0;
$header = "";
@widths = ();
}
}
print $out;
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'Documentation/media/uapi/v4l/dev-sliced-vbi.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/dev-sliced-vbi.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst index ec52a825f4d6..9f59ba6847ec 100644 --- a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst +++ b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst @@ -105,6 +105,8 @@ which may return ``EBUSY`` can be the struct v4l2_sliced_vbi_format ----------------------------- +.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{2.9cm}|p{2.9cm}|p{2.9cm}| + .. flat-table:: :header-rows: 0 :stub-columns: 0 @@ -250,6 +252,8 @@ struct v4l2_sliced_vbi_format Sliced VBI services ------------------- +.. tabularcolumns:: |p{4.4cm}|p{2.2cm}|p{2.2cm}|p{4.4cm}|p{4.3cm}| + .. flat-table:: :header-rows: 1 :stub-columns: 0 @@ -371,6 +375,8 @@ of one video frame. The ``id`` of unused struct v4l2_sliced_vbi_data --------------------------- +.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| + .. flat-table:: :header-rows: 0 :stub-columns: 0 @@ -556,6 +562,8 @@ number). struct v4l2_mpeg_vbi_fmt_ivtv ----------------------------- +.. tabularcolumns:: |p{3.5cm}|p{3.5cm}|p{3.5cm}|p{7.0cm}| + .. flat-table:: :header-rows: 0 :stub-columns: 0 @@ -611,6 +619,8 @@ struct v4l2_mpeg_vbi_fmt_ivtv Magic Constants for struct v4l2_mpeg_vbi_fmt_ivtv magic field ------------------------------------------------------------- +.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| + .. flat-table:: :header-rows: 1 :stub-columns: 0 @@ -652,6 +662,8 @@ Magic Constants for struct v4l2_mpeg_vbi_fmt_ivtv magic field struct v4l2_mpeg_vbi_itv0 ------------------------- +.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| + .. flat-table:: :header-rows: 0 :stub-columns: 0 @@ -709,6 +721,8 @@ struct v4l2_mpeg_vbi_itv0 struct v4l2_mpeg_vbi_ITV0 ------------------------- +.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| + .. flat-table:: :header-rows: 0 :stub-columns: 0 @@ -734,6 +748,8 @@ struct v4l2_mpeg_vbi_ITV0 struct v4l2_mpeg_vbi_itv0_line ------------------------------ +.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| + .. flat-table:: :header-rows: 0 :stub-columns: 0 @@ -765,6 +781,8 @@ struct v4l2_mpeg_vbi_itv0_line Line Identifiers for struct v4l2_mpeg_vbi_itv0_line id field ------------------------------------------------------------ +.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| + .. flat-table:: :header-rows: 1 :stub-columns: 0 |