diff options
| -rw-r--r-- | gst/playback/gstplaysinkconvertbin.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gst/playback/gstplaysinkconvertbin.c b/gst/playback/gstplaysinkconvertbin.c index af2333fce..093081024 100644 --- a/gst/playback/gstplaysinkconvertbin.c +++ b/gst/playback/gstplaysinkconvertbin.c @@ -350,6 +350,42 @@ gst_play_sink_convert_bin_sink_setcaps (GstPlaySinkConvertBin * self, } \ } G_STMT_END +static gboolean +gst_play_sink_convert_bin_acceptcaps (GstPad * pad, GstCaps * caps) +{ + GstPlaySinkConvertBin *self = + GST_PLAY_SINK_CONVERT_BIN (gst_pad_get_parent (pad)); + gboolean ret; + GstPad *otherpad; + + GST_PLAY_SINK_CONVERT_BIN_LOCK (self); + if (pad == self->srcpad) { + otherpad = self->sinkpad; + } else if (pad == self->sinkpad) { + otherpad = self->srcpad; + } else { + GST_ERROR_OBJECT (pad, "Not one of our pads"); + otherpad = NULL; + } + + if (otherpad) { + ret = gst_pad_peer_query_accept_caps (otherpad, caps); + if (!ret && self->converter_caps) { + /* maybe we can convert */ + ret = gst_caps_can_intersect (caps, self->converter_caps); + } + } else { + ret = TRUE; + } + GST_PLAY_SINK_CONVERT_BIN_UNLOCK (self); + + gst_object_unref (self); + + GST_DEBUG_OBJECT (pad, "Accept caps: '%" GST_PTR_FORMAT "' %d", caps, ret); + + return ret; +} + static GstCaps * gst_play_sink_convert_bin_getcaps (GstPad * pad, GstCaps * filter) { @@ -474,6 +510,17 @@ gst_play_sink_convert_bin_query (GstPad * pad, GstObject * parent, res = TRUE; break; } + case GST_QUERY_ACCEPT_CAPS: + { + gboolean ret; + GstCaps *caps; + + gst_query_parse_accept_caps (query, &caps); + ret = gst_play_sink_convert_bin_acceptcaps (pad, caps); + gst_query_set_accept_caps_result (query, ret); + res = TRUE; + break; + } default: res = gst_pad_query_default (pad, parent, query); break; |