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command: export canonical ffmpeg version identifier

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Was printed only with "mpv -h" or so.
This commit is contained in:
wm4 2016-02-29 20:59:20 +01:00
parent d7de123110
commit 4bb94f1306
2 changed files with 18 additions and 0 deletions
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7
DOCS/man/input.rst
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@ -2028,6 +2028,13 @@ Property list
Return the configuration arguments which were passed to the build system Return the configuration arguments which were passed to the build system
(typically the way ``./waf configure ...`` was invoked). (typically the way ``./waf configure ...`` was invoked).
``ffmpeg-version``
Return the contents of the ``av_version_info()`` API call. This is a string
which identifies the build in some way, either through a release version
number, or a git hash. This applies to Libav as well (the property is
still named the same.) This property is unavailable if mpv is linked against
older FFmpeg and Libav versions.
``options/<name>`` (RW) ``options/<name>`` (RW)
Read-only access to value of option ``--<name>``. Most options can be Read-only access to value of option ``--<name>``. Most options can be
changed at runtime by writing to this property. Note that many options changed at runtime by writing to this property. Note that many options

11
player/command.c
View File

@ -3333,6 +3333,16 @@ static int mp_property_configuration(void *ctx, struct m_property *prop,
return m_property_strdup_ro(action, arg, CONFIGURATION); return m_property_strdup_ro(action, arg, CONFIGURATION);
} }
static int mp_property_ffmpeg(void *ctx, struct m_property *prop,
int action, void *arg)
{
#if HAVE_AV_VERSION_INFO
return m_property_strdup_ro(action, arg, av_version_info());
#else
return M_PROPERTY_UNAVAILABLE;
#endif
}
static int mp_property_alias(void *ctx, struct m_property *prop, static int mp_property_alias(void *ctx, struct m_property *prop,
int action, void *arg) int action, void *arg)
{ {
@ -3742,6 +3752,7 @@ static const struct m_property mp_properties[] = {
{"mpv-version", mp_property_version}, {"mpv-version", mp_property_version},
{"mpv-configuration", mp_property_configuration}, {"mpv-configuration", mp_property_configuration},
{"ffmpeg-version", mp_property_ffmpeg},
{"options", mp_property_options}, {"options", mp_property_options},
{"file-local-options", mp_property_local_options}, {"file-local-options", mp_property_local_options},