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some enhancements for capsnego
Original commit message from CVS: some enhancements for capsnego
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parent
79adbf346e
commit
6413f023bc
1 changed files with 15 additions and 2 deletions
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@ -563,8 +563,14 @@ gst_v4l2src_srcconnect (GstPad *pad,
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/* clean up if we still haven't cleaned up our previous
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* capture session */
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if (GST_V4L2_IS_ACTIVE(GST_V4L2ELEMENT(v4l2src)))
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{
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if (!gst_v4l2src_capture_deinit(v4l2src))
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return GST_PAD_CONNECT_REFUSED;
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}
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else if (!GST_V4L2_IS_OPEN(GST_V4L2ELEMENT(v4l2src)))
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{
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return GST_PAD_CONNECT_DELAYED;
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}
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/* build our own capslist */
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if (v4l2src->palette) {
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@ -610,10 +616,17 @@ gst_v4l2src_srcconnect (GstPad *pad,
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format->flags & V4L2_FMT_FLAG_COMPRESSED);
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GstCaps *onecaps;
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for (;lastcaps != NULL; lastcaps = lastcaps->next) {
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GstPadConnectReturn ret_val;
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onecaps = gst_caps_copy_1(lastcaps);
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if (gst_pad_try_set_caps(v4l2src->srcpad, onecaps) > 0)
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if ((ret_val = gst_pad_try_set_caps(v4l2src->srcpad, onecaps)) > 0)
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{
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if (gst_v4l2src_capture_init(v4l2src))
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return GST_PAD_CONNECT_OK;
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return GST_PAD_CONNECT_DONE;
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}
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else if (ret_val == GST_PAD_CONNECT_DELAYED)
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{
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return GST_PAD_CONNECT_DELAYED;
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}
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}
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}
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}
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