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authorHe Junyan <junyan.he@hotmail.com>2020-04-10 22:04:34 +0800
committerVíctor Manuel Jáquez Leal <vjaquez@igalia.com>2020-05-16 19:58:15 +0000
commit7459bee9794c1f91ea17a63804434228adfc294b (patch)
treee7486e69295e36c52c6d462c358dd0549e77c929 /gst
parent5f5182f9adf0ceb51d523430b5ae5f119058875f (diff)
plugins: encode: Modify sink template of mpeg2 encode.
Use gst_vaapi_detect_codec_caps to get more precise template caps. Also implement gst_vaapiencode_mpeg2_register_type, which should be called at plugin register time. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/315>
Diffstat (limited to 'gst')
-rw-r--r--gst/vaapi/gstvaapiencode_mpeg2.c36
-rw-r--r--gst/vaapi/gstvaapiencode_mpeg2.h3
2 files changed, 13 insertions, 26 deletions
diff --git a/gst/vaapi/gstvaapiencode_mpeg2.c b/gst/vaapi/gstvaapiencode_mpeg2.c
index 06b3458c..d898533d 100644
--- a/gst/vaapi/gstvaapiencode_mpeg2.c
+++ b/gst/vaapi/gstvaapiencode_mpeg2.c
@@ -52,29 +52,11 @@ GST_DEBUG_CATEGORY_STATIC (gst_vaapi_mpeg2_encode_debug);
"systemstream = (boolean) false"
/* *INDENT-OFF* */
-static const char gst_vaapiencode_mpeg2_sink_caps_str[] =
- GST_VAAPI_MAKE_SURFACE_CAPS ", "
- GST_CAPS_INTERLACED_FALSE "; "
- GST_VIDEO_CAPS_MAKE (GST_VAAPI_FORMATS_ALL) ", "
- GST_CAPS_INTERLACED_FALSE ";"
- GST_VIDEO_CAPS_MAKE_WITH_FEATURES(GST_CAPS_FEATURE_MEMORY_DMABUF, GST_VAAPI_FORMATS_ALL) ","
- GST_CAPS_INTERLACED_FALSE;
-/* *INDENT-ON* */
-
-/* *INDENT-OFF* */
static const char gst_vaapiencode_mpeg2_src_caps_str[] =
GST_CODEC_CAPS;
/* *INDENT-ON* */
/* *INDENT-OFF* */
-static GstStaticPadTemplate gst_vaapiencode_mpeg2_sink_factory =
- GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (gst_vaapiencode_mpeg2_sink_caps_str));
-/* *INDENT-ON* */
-
-/* *INDENT-OFF* */
static GstStaticPadTemplate gst_vaapiencode_mpeg2_src_factory =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
@@ -82,9 +64,10 @@ static GstStaticPadTemplate gst_vaapiencode_mpeg2_src_factory =
GST_STATIC_CAPS (gst_vaapiencode_mpeg2_src_caps_str));
/* *INDENT-ON* */
+#define EXTRA_FORMATS {}
+
/* mpeg2 encode */
-G_DEFINE_TYPE (GstVaapiEncodeMpeg2, gst_vaapiencode_mpeg2,
- GST_TYPE_VAAPIENCODE);
+GST_VAAPI_ENCODE_REGISTER_TYPE (mpeg2, MPEG2, Mpeg2, EXTRA_FORMATS);
static void
gst_vaapiencode_mpeg2_init (GstVaapiEncodeMpeg2 * encode)
@@ -117,16 +100,15 @@ gst_vaapiencode_mpeg2_alloc_encoder (GstVaapiEncode * base,
}
static void
-gst_vaapiencode_mpeg2_class_init (GstVaapiEncodeMpeg2Class * klass)
+gst_vaapiencode_mpeg2_class_init (GstVaapiEncodeMpeg2Class * klass,
+ gpointer data)
{
GObjectClass *const object_class = G_OBJECT_CLASS (klass);
GstElementClass *const element_class = GST_ELEMENT_CLASS (klass);
GstVaapiEncodeClass *const encode_class = GST_VAAPIENCODE_CLASS (klass);
+ GstCaps *sink_caps = GST_CAPS_CAST (data);
gpointer encoder_class;
- GST_DEBUG_CATEGORY_INIT (gst_vaapi_mpeg2_encode_debug,
- GST_PLUGIN_NAME, 0, GST_PLUGIN_DESC);
-
object_class->finalize = gst_vaapiencode_mpeg2_finalize;
object_class->set_property = gst_vaapiencode_set_property_subclass;
object_class->get_property = gst_vaapiencode_get_property_subclass;
@@ -140,8 +122,10 @@ gst_vaapiencode_mpeg2_class_init (GstVaapiEncodeMpeg2Class * klass)
GST_PLUGIN_DESC, "Guangxin Xu <guangxin.xu@intel.com>");
/* sink pad */
- gst_element_class_add_static_pad_template (element_class,
- &gst_vaapiencode_mpeg2_sink_factory);
+ g_assert (sink_caps);
+ gst_element_class_add_pad_template (element_class,
+ gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, sink_caps));
+ gst_caps_unref (sink_caps);
/* src pad */
gst_element_class_add_static_pad_template (element_class,
diff --git a/gst/vaapi/gstvaapiencode_mpeg2.h b/gst/vaapi/gstvaapiencode_mpeg2.h
index a2038df6..a8c76591 100644
--- a/gst/vaapi/gstvaapiencode_mpeg2.h
+++ b/gst/vaapi/gstvaapiencode_mpeg2.h
@@ -69,6 +69,9 @@ struct _GstVaapiEncodeMpeg2Class
GType
gst_vaapiencode_mpeg2_get_type (void) G_GNUC_CONST;
+GType
+gst_vaapiencode_mpeg2_register_type (GstVaapiDisplay * display);
+
G_END_DECLS
#endif /* GST_VAAPIENCODE_MPEG2_H */