diff options
-rw-r--r-- | gst/interlace/gstinterlace.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/gst/interlace/gstinterlace.c b/gst/interlace/gstinterlace.c index 3bc0a07e4..2dfb6235b 100644 --- a/gst/interlace/gstinterlace.c +++ b/gst/interlace/gstinterlace.c @@ -157,7 +157,7 @@ GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_ALWAYS, GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("{AYUV,YUY2,UYVY,I420,YV12,Y42B,Y444,NV12,NV21}") - ",interlace-mode=mixed") + ",interlace-mode={interleaved,mixed}") ); static GstStaticPadTemplate gst_interlace_sink_template = @@ -304,7 +304,7 @@ static const PulldownFormat formats[] = { static void gst_interlace_decorate_buffer (GstInterlace * interlace, GstBuffer * buf, - int n_fields) + int n_fields, gboolean interlaced) { /* field duration = src_fps_d / (2 * src_fps_n) */ if (interlace->src_fps_n == 0) { @@ -330,6 +330,10 @@ gst_interlace_decorate_buffer (GstInterlace * interlace, GstBuffer * buf, if (n_fields == 1) { GST_BUFFER_FLAG_SET (buf, GST_VIDEO_BUFFER_FLAG_ONEFIELD); } + if (interlace->pattern > GST_INTERLACE_PATTERN_2_2 && n_fields == 2 + && interlaced) { + GST_BUFFER_FLAG_SET (buf, GST_VIDEO_BUFFER_FLAG_INTERLACED); + } } static gboolean @@ -351,8 +355,13 @@ gst_interlace_setcaps (GstInterlace * interlace, GstCaps * caps) interlace->src_fps_n = info.fps_n * pdformat->ratio_n; interlace->src_fps_d = info.fps_d * pdformat->ratio_d; - gst_caps_set_simple (othercaps, "interlace-mode", G_TYPE_STRING, "mixed", - NULL); + if (interlace->pattern > GST_INTERLACE_PATTERN_2_2) { + gst_caps_set_simple (othercaps, "interlace-mode", G_TYPE_STRING, "mixed", + NULL); + } else { + gst_caps_set_simple (othercaps, "interlace-mode", G_TYPE_STRING, + "interleaved", NULL); + } gst_caps_set_simple (othercaps, "framerate", GST_TYPE_FRACTION, interlace->src_fps_n, interlace->src_fps_d, NULL); @@ -410,7 +419,7 @@ gst_interlace_sink_event (GstPad * pad, GstObject * parent, GstEvent * event) num_fields -= 2; gst_interlace_decorate_buffer (interlace, interlace->stored_frame, - n_fields); + n_fields, FALSE); /* ref output_buffer/stored frame because we want to keep it for now * and pushing gives away a ref */ @@ -669,6 +678,7 @@ gst_interlace_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer) while (num_fields >= 2) { GstBuffer *output_buffer; int n_output_fields; + gboolean interlaced = FALSE; GST_DEBUG ("have %d fields, %d current, %d stored", num_fields, current_fields, interlace->stored_fields); @@ -685,6 +695,7 @@ gst_interlace_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer) copy_field (interlace, output_buffer, buffer, interlace->field_index ^ 1); current_fields--; n_output_fields = 2; + interlaced = TRUE; } else { output_buffer = gst_buffer_make_writable (gst_buffer_ref (buffer)); if (num_fields >= 3 && interlace->allow_rff) { @@ -701,7 +712,8 @@ gst_interlace_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer) } num_fields -= n_output_fields; - gst_interlace_decorate_buffer (interlace, output_buffer, n_output_fields); + gst_interlace_decorate_buffer (interlace, output_buffer, n_output_fields, + interlaced); interlace->fields_since_timebase += n_output_fields; interlace->field_index ^= (n_output_fields & 1); |