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| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-08-17 14:14:19 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-08-22 16:07:12 +0300 |
| commit | 5bd4bb7817093e9e3fe2671832de3486cb58b28b (patch) | |
| tree | 47bfcad054bfeea42b866047032119c7c76d6a69 /Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst | |
| parent | 1d80b03e52fe54c46ccfe59c107c92f0e52129ff (diff) | |
| download | linux-5bd4bb7817093e9e3fe2671832de3486cb58b28b.tar.xz | |
[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/vidioc-encoder-cmd.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst b/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst index 69bd9b4e0e56..18e955ff917a 100644 --- a/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst +++ b/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst @@ -66,6 +66,8 @@ introduced in Linux 2.6.21. .. _v4l2-encoder-cmd: +.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| + .. flat-table:: struct v4l2_encoder_cmd :header-rows: 0 :stub-columns: 0 @@ -103,6 +105,8 @@ introduced in Linux 2.6.21. .. _encoder-cmds: +.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| + .. flat-table:: Encoder Commands :header-rows: 0 :stub-columns: 0 @@ -164,6 +168,8 @@ introduced in Linux 2.6.21. .. _encoder-flags: +.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| + .. flat-table:: Encoder Command Flags :header-rows: 0 :stub-columns: 0 |