On 2022-04-03 08:57 pm, Stefano Sabatini wrote:
Option was added in commit 39aafa5ee90e10382e.
Fix trac issue: http://trac.ffmpeg.org/ticket/1698
---
doc/ffmpeg.texi | 12 ++++++++++++
fftools/ffmpeg_opt.c | 3 +++
2 files changed, 15 insertions(+)
diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi
index 164419cad3..bf738da0c1 100644
--- a/doc/ffmpeg.texi
+++ b/doc/ffmpeg.texi
@@ -845,6 +845,18 @@ ffmpeg -dump_attachment:t "" -i INPUT
Technical note -- attachments are implemented as codec extradata, so this
option can actually be used to extract extradata from any stream, not just
attachments.
+
+@item -d (@emph{global})
+
+Run ffmpeg in daemon mode. This options should be only specified as fist
option,
s/fist/first
+or it will be ignored, for example as:
+@example
+ffmpeg -d ...
+@end example
+
+This option disables log and detaches the @code{ffmpeg} process from the
+terminal.
+
@end table
@section Video Options
diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c
index 22c88287df..e3c93d1980 100644
--- a/fftools/ffmpeg_opt.c
+++ b/fftools/ffmpeg_opt.c
@@ -186,6 +186,7 @@ static int ignore_unknown_streams = 0;
static int copy_unknown_streams = 0;
static int recast_media = 0;
static int find_stream_info = 1;
+static int daemon = 0;
static void uninit_options(OptionsContext *o)
{
@@ -3713,6 +3714,8 @@ const OptionDef options[] = {
{ "bits_per_raw_sample", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_SPEC |
OPT_OUTPUT,
{ .off = OFFSET(bits_per_raw_sample) },
"set the number of bits per raw sample", "number" },
+ { "d", OPT_BOOL | OPT_EXPERT, { &daemon
},
+ "run in daemon mode, can only be specified as first option" },
If you're going to add this, might as well use the var instead of
strcmp(argv[1]) and remove the positional constraint.
Regards,
Gyan
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