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resindvdbin: Create external srcpads from the static pad templates

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This commit is contained in:
Sebastian Dröge 2009-09-30 15:47:17 +02:00
parent 25837289c4
commit d96defb164
1 changed files with 14 additions and 8 deletions
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22
ext/resindvd/resindvdbin.c
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@ -60,20 +60,18 @@ enum
ARG_DEVICE ARG_DEVICE
}; };
/* FIXME: Could list specific video and audio caps: */
static GstStaticPadTemplate video_src_template = static GstStaticPadTemplate video_src_template =
GST_STATIC_PAD_TEMPLATE ("video", GST_STATIC_PAD_TEMPLATE ("video",
GST_PAD_SRC, GST_PAD_SRC,
GST_PAD_SOMETIMES, GST_PAD_SOMETIMES,
GST_STATIC_CAPS GST_STATIC_CAPS ("video/x-raw-yuv")
("video/mpeg, mpegversion=(int) { 1, 2 }, systemstream=false")
); );
static GstStaticPadTemplate audio_src_template = static GstStaticPadTemplate audio_src_template =
GST_STATIC_PAD_TEMPLATE ("audio", GST_STATIC_PAD_TEMPLATE ("audio",
GST_PAD_SRC, GST_PAD_SRC,
GST_PAD_SOMETIMES, GST_PAD_SOMETIMES,
GST_STATIC_CAPS ("audio/x-raw-int;audio/x-raw-float") GST_STATIC_CAPS ("audio/x-raw-int; audio/x-raw-float")
); );
static GstStaticPadTemplate subpicture_src_template = static GstStaticPadTemplate subpicture_src_template =
@ -360,6 +358,7 @@ _pad_block_destroy_notify (RsnDvdBinPadBlockCtx * ctx)
static gboolean static gboolean
create_elements (RsnDvdBin * dvdbin) create_elements (RsnDvdBin * dvdbin)
{ {
GstPadTemplate *src_templ = NULL;
GstPad *src = NULL; GstPad *src = NULL;
GstPad *sink = NULL; GstPad *sink = NULL;
RsnDvdBinPadBlockCtx *bctx = NULL; RsnDvdBinPadBlockCtx *bctx = NULL;
@ -451,7 +450,9 @@ create_elements (RsnDvdBin * dvdbin)
#endif #endif
if (src == NULL) if (src == NULL)
goto failed_video_ghost; goto failed_video_ghost;
dvdbin->video_pad = gst_ghost_pad_new ("video", src); src_templ = gst_static_pad_template_get (&video_src_template);
dvdbin->video_pad = gst_ghost_pad_new_from_template ("video", src, src_templ);
gst_object_unref (src_templ);
if (dvdbin->video_pad == NULL) if (dvdbin->video_pad == NULL)
goto failed_video_ghost; goto failed_video_ghost;
gst_pad_set_active (dvdbin->video_pad, TRUE); gst_pad_set_active (dvdbin->video_pad, TRUE);
@ -494,7 +495,10 @@ create_elements (RsnDvdBin * dvdbin)
src = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_SPUQ], "src"); src = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_SPUQ], "src");
if (src == NULL) if (src == NULL)
goto failed_spu_ghost; goto failed_spu_ghost;
dvdbin->subpicture_pad = gst_ghost_pad_new ("subpicture", src); src_templ = gst_static_pad_template_get (&subpicture_src_template);
dvdbin->subpicture_pad =
gst_ghost_pad_new_from_template ("subpicture", src, src_templ);
gst_object_unref (src_templ);
if (dvdbin->subpicture_pad == NULL) if (dvdbin->subpicture_pad == NULL)
goto failed_spu_ghost; goto failed_spu_ghost;
gst_pad_set_active (dvdbin->subpicture_pad, TRUE); gst_pad_set_active (dvdbin->subpicture_pad, TRUE);
@ -551,7 +555,9 @@ create_elements (RsnDvdBin * dvdbin)
src = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_AUD_MUNGE], "src"); src = gst_element_get_static_pad (dvdbin->pieces[DVD_ELEM_AUD_MUNGE], "src");
if (src == NULL) if (src == NULL)
goto failed_aud_ghost; goto failed_aud_ghost;
dvdbin->audio_pad = gst_ghost_pad_new ("audio", src); src_templ = gst_static_pad_template_get (&audio_src_template);
dvdbin->audio_pad = gst_ghost_pad_new_from_template ("audio", src, src_templ);
gst_object_unref (src_templ);
if (dvdbin->audio_pad == NULL) if (dvdbin->audio_pad == NULL)
goto failed_aud_ghost; goto failed_aud_ghost;
gst_pad_set_active (dvdbin->audio_pad, TRUE); gst_pad_set_active (dvdbin->audio_pad, TRUE);
@ -589,7 +595,7 @@ failed_vidq_connect:
#endif #endif
failed_video_ghost: failed_video_ghost:
GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL), GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL),
("Could not ghost SPU output pad")); ("Could not ghost video output pad"));
goto error_out; goto error_out;
failed_spuq_connect: failed_spuq_connect:
GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL), GST_ELEMENT_ERROR (dvdbin, CORE, FAILED, (NULL),