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Code Issues Releases Wiki Activity

Add new properties percent_pos and time_pos.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23436 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
albeu 2007-05-31 13:07:52 +00:00
parent b63e23147d
commit 5ac14727cb
2 changed files with 63 additions and 0 deletions
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2
DOCS/tech/slave.txt
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@ -401,6 +401,8 @@ stream_start pos 0 X start pos in stream
stream_end pos 0 X end pos in stream
stream_length pos 0 X (end - start)
length time X length of file in seconds
percent_pos int 0 100 X X X position in percent
time_pos time 0 X X X position in seconds
metadata str list X list of metadata key/value
metadata/* string X metadata values
volume float 0 100 X X X change volume

61
command.c
View File

@ -286,6 +286,63 @@ static int mp_property_length(m_option_t * prop, int action, void *arg,
return m_property_time_ro(prop, action, arg, len);
}
/// Current position in percent (RW)
static int mp_property_percent_pos(m_option_t * prop, int action,
void *arg, MPContext * mpctx) {
int pos;
if (!mpctx->demuxer)
return M_PROPERTY_UNAVAILABLE;
switch(action) {
case M_PROPERTY_SET:
if(!arg) return M_PROPERTY_ERROR;
M_PROPERTY_CLAMP(prop, *(int*)arg);
pos = *(int*)arg;
break;
case M_PROPERTY_STEP_UP:
case M_PROPERTY_STEP_DOWN:
pos = demuxer_get_percent_pos(mpctx->demuxer);
pos += (arg ? *(int*)arg : 10) *
(action == M_PROPERTY_STEP_UP ? 1 : -1);
M_PROPERTY_CLAMP(prop, pos);
break;
default:
return m_property_int_ro(prop, action, arg,
demuxer_get_percent_pos(mpctx->demuxer));
}
abs_seek_pos = 3;
rel_seek_secs = pos / 100.0;
return M_PROPERTY_OK;
}
/// Current position in seconds (RW)
static int mp_property_time_pos(m_option_t * prop, int action,
void *arg, MPContext * mpctx) {
if (!(mpctx->sh_video || (mpctx->sh_audio && mpctx->audio_out)))
return M_PROPERTY_UNAVAILABLE;
switch(action) {
case M_PROPERTY_SET:
if(!arg) return M_PROPERTY_ERROR;
M_PROPERTY_CLAMP(prop, *(double*)arg);
abs_seek_pos = 1;
rel_seek_secs = *(double*)arg;
return M_PROPERTY_OK;
case M_PROPERTY_STEP_UP:
case M_PROPERTY_STEP_DOWN:
rel_seek_secs += (arg ? *(double*)arg : 10.0) *
(action == M_PROPERTY_STEP_UP ? 1.0 : -1.0);
return M_PROPERTY_OK;
}
return m_property_time_ro(prop, action, arg,
mpctx->sh_video ? mpctx->sh_video->pts :
playing_audio_pts(mpctx->sh_audio,
mpctx->d_audio,
mpctx->audio_out));
}
/// Demuxer meta data
static int mp_property_metadata(m_option_t * prop, int action, void *arg,
MPContext * mpctx) {
@ -1385,6 +1442,10 @@ static m_option_t mp_properties[] = {
M_OPT_MIN, 0, 0, NULL },
{ "length", mp_property_length, CONF_TYPE_TIME,
M_OPT_MIN, 0, 0, NULL },
{ "percent_pos", mp_property_percent_pos, CONF_TYPE_INT,
M_OPT_RANGE, 0, 100, NULL },
{ "time_pos", mp_property_time_pos, CONF_TYPE_TIME,
M_OPT_MIN, 0, 0, NULL },
{ "metadata", mp_property_metadata, CONF_TYPE_STRING_LIST,
0, 0, 0, NULL },