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author | Vincent Penquerc'h <vincent.penquerch@collabora.co.uk> | 2012-03-15 17:10:18 +0000 |
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committer | Vincent Penquerc'h <vincent.penquerch@collabora.co.uk> | 2012-03-16 11:27:17 +0000 |
commit | 9ebacafc6ad8deb3be29f1972bd209fbb0c4c4ce (patch) | |
tree | 81173fce5b02277c8c2d256a8181601324d70dfe /ext | |
parent | f8cf7bf9738210dfdbf639fad1bd28566304f488 (diff) | |
download | gstreamer-plugins-bad-9ebacafc6ad8deb3be29f1972bd209fbb0c4c4ce.tar.gz |
rsndvdsrc: post a message with title number and durations
https://bugzilla.gnome.org/show_bug.cgi?id=672165
Diffstat (limited to 'ext')
-rw-r--r-- | ext/resindvd/resindvdsrc.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/ext/resindvd/resindvdsrc.c b/ext/resindvd/resindvdsrc.c index 76139aa52..98473694b 100644 --- a/ext/resindvd/resindvdsrc.c +++ b/ext/resindvd/resindvdsrc.c @@ -2427,6 +2427,53 @@ rsn_dvdsrc_src_event (GstBaseSrc * basesrc, GstEvent * event) return res; } +static void +rsn_dvdsrc_post_title_info (GstElement * element) +{ + resinDvdSrc *src = RESINDVDSRC (element); + GstMessage *message; + GstStructure *s; + int32_t n, ntitles; + int res; + GValue array = { 0 }; + + res = dvdnav_get_number_of_titles (src->dvdnav, &ntitles); + if (res != DVDNAV_STATUS_OK) { + GST_WARNING_OBJECT (src, "Failed to get number of titles: %d", res); + return; + } + + g_value_init (&array, GST_TYPE_ARRAY); + + s = gst_structure_new ("application/x-gst-dvd", "event", + G_TYPE_STRING, "dvd-title-info", NULL); + + for (n = 0; n < ntitles; ++n) { + uint64_t *times, duration; + uint32_t nchapters; + GValue item = { 0 }; + + g_value_init (&item, G_TYPE_UINT64); + + nchapters = + dvdnav_describe_title_chapters (src->dvdnav, n, ×, &duration); + if (nchapters == 0) { + GST_WARNING_OBJECT (src, "Failed to get title %d info", n); + g_value_set_uint64 (&item, GST_CLOCK_TIME_NONE); + } else { + g_value_set_uint64 (&item, gst_util_uint64_scale (duration, GST_SECOND, + 90000)); + } + gst_value_array_append_value (&array, &item); + g_value_unset (&item); + } + gst_structure_set_value (s, "title-durations", &array); + g_value_unset (&array); + + message = gst_message_new_element (GST_OBJECT (src), s); + gst_element_post_message (GST_ELEMENT_CAST (src), message); +} + static GstStateChangeReturn rsn_dvdsrc_change_state (GstElement * element, GstStateChange transition) { @@ -2463,6 +2510,9 @@ rsn_dvdsrc_change_state (GstElement * element, GstStateChange transition) rsn_dvdsrc_check_nav_blocks (src); g_mutex_unlock (src->dvd_lock); break; + case GST_STATE_CHANGE_READY_TO_PAUSED: + rsn_dvdsrc_post_title_info (element); + break; default: break; } |