diff options
Diffstat (limited to 'player')
| -rw-r--r-- | player/command.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/player/command.c b/player/command.c index b0f74219f7..08f97f4b2e 100644 --- a/player/command.c +++ b/player/command.c @@ -1986,6 +1986,32 @@ static int mp_property_fps(m_option_t *prop, int action, void *arg, return m_property_float_ro(prop, action, arg, mpctx->d_video->fps); } +static int mp_property_vf_fps(m_option_t *prop, int action, void *arg, + MPContext *mpctx) +{ + if (!mpctx->d_video) + return M_PROPERTY_UNAVAILABLE; + double next_pts = mpctx->vo_pts_history_pts[0]; + if (mpctx->vo_pts_history_seek[0] != mpctx->vo_pts_history_seek_ts) + return M_PROPERTY_UNAVAILABLE; + if (next_pts == MP_NOPTS_VALUE) + return M_PROPERTY_UNAVAILABLE; + int num_samples = 10; + assert(num_samples + 1 <= MAX_NUM_VO_PTS); + double duration = 0; + for (int n = 1; n < 1 + num_samples; n++) { + double frame_pts = mpctx->vo_pts_history_pts[n]; + // Discontinuity -> refuse to return a value. + if (mpctx->vo_pts_history_seek[n] != mpctx->vo_pts_history_seek_ts) + return M_PROPERTY_UNAVAILABLE; + if (frame_pts == MP_NOPTS_VALUE) + return M_PROPERTY_UNAVAILABLE; + duration += next_pts - frame_pts; + next_pts = frame_pts; + } + return m_property_double_ro(prop, action, arg, num_samples / duration); +} + /// Video aspect (RO) static int mp_property_aspect(m_option_t *prop, int action, void *arg, MPContext *mpctx) @@ -2432,6 +2458,7 @@ static const m_option_t mp_properties[] = { CONF_RANGE, 0.125, 8 }, { "fps", mp_property_fps, CONF_TYPE_FLOAT, 0, 0, 0, NULL }, + { "estimated-vf-fps", mp_property_vf_fps, CONF_TYPE_DOUBLE }, { "video-aspect", mp_property_aspect, CONF_TYPE_FLOAT, CONF_RANGE, -1, 10, NULL }, M_OPTION_PROPERTY_CUSTOM("vid", mp_property_video), |