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mpv
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command: add property track-list/N/main-selection

This commit is contained in:
wnoun 2020-04-16 18:03:18 +08:00 committed by wm4
parent eed8b6d47b
commit 49f5c9b482
2 changed files with 18 additions and 0 deletions
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7
DOCS/man/input.rst
View File

@ -2720,6 +2720,12 @@ Property list
``track-list/N/selected``
``yes`` if the track is currently decoded, ``no`` otherwise.
``track-list/N/main-selection``
It indicates the selection order of tracks for the same type.
If a track is not selected, or is selected by the ``--lavfi-complex``,
it is not available. For subtitle tracks, ``0`` represents the ``sid``,
and ``1`` represents the ``secondary-sid``.
``track-list/N/ff-index``
The stream index as usually used by the FFmpeg utilities. Note that
this can be potentially wrong if a demuxer other than libavformat
@ -2786,6 +2792,7 @@ Property list
"default" MPV_FORMAT_FLAG
"forced" MPV_FORMAT_FLAG
"selected" MPV_FORMAT_FLAG
"main-selection" MPV_FORMAT_INT64
"external" MPV_FORMAT_FLAG
"external-filename" MPV_FORMAT_STRING
"codec" MPV_FORMAT_STRING

11
player/command.c
View File

@ -1919,6 +1919,16 @@ static int get_track_entry(int item, int action, void *arg, void *ctx)
if (p.par_h)
par = p.par_w / (double) p.par_h;
int order = -1;
if (track->selected) {
for (int i = 0; i < num_ptracks[track->type]; i++) {
if (mpctx->current_track[i][track->type] == track) {
order = i;
break;
}
}
}
struct m_sub_property props[] = {
{"id", SUB_PROP_INT(track->user_tid)},
{"type", SUB_PROP_STR(stream_type_name(track->type)),
@ -1939,6 +1949,7 @@ static int get_track_entry(int item, int action, void *arg, void *ctx)
{"hearing-impaired", SUB_PROP_FLAG(track->hearing_impaired_track)},
{"external", SUB_PROP_FLAG(track->is_external)},
{"selected", SUB_PROP_FLAG(track->selected)},
{"main-selection", SUB_PROP_INT(order), .unavailable = order < 0},
{"external-filename", SUB_PROP_STR(track->external_filename),
.unavailable = !track->external_filename},
{"ff-index", SUB_PROP_INT(track->ff_index)},