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-rw-r--r--gst/rawparse/gstrawparse.c7
-rw-r--r--gst/rawparse/gstrawparse.h1
-rw-r--r--gst/rawparse/gstvideoparse.c51
-rw-r--r--gst/rawparse/gstvideoparse.h2
4 files changed, 58 insertions, 3 deletions
diff --git a/gst/rawparse/gstrawparse.c b/gst/rawparse/gstrawparse.c
index d7248d4f..d5dae600 100644
--- a/gst/rawparse/gstrawparse.c
+++ b/gst/rawparse/gstrawparse.c
@@ -213,6 +213,9 @@ gst_raw_parse_push_buffer (GstRawParse * rp, GstBuffer * buffer)
{
GstFlowReturn ret;
gint nframes;
+ GstRawParseClass *rpclass;
+
+ rpclass = GST_RAW_PARSE_GET_CLASS (rp);
nframes = GST_BUFFER_SIZE (buffer) / rp->framesize;
@@ -236,6 +239,10 @@ gst_raw_parse_push_buffer (GstRawParse * rp, GstBuffer * buffer)
}
gst_buffer_set_caps (buffer, GST_PAD_CAPS (rp->srcpad));
+ if (rpclass->set_buffer_flags) {
+ rpclass->set_buffer_flags (rp, buffer);
+ }
+
if (rp->discont) {
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DISCONT);
rp->discont = FALSE;
diff --git a/gst/rawparse/gstrawparse.h b/gst/rawparse/gstrawparse.h
index aa8cd153..da0de444 100644
--- a/gst/rawparse/gstrawparse.h
+++ b/gst/rawparse/gstrawparse.h
@@ -78,6 +78,7 @@ struct _GstRawParseClass
GstElementClass parent_class;
GstCaps * (*get_caps) (GstRawParse *rp);
+ void (*set_buffer_flags) (GstRawParse *rp, GstBuffer *buffer);
gboolean multiple_frames_per_buffer;
};
diff --git a/gst/rawparse/gstvideoparse.c b/gst/rawparse/gstvideoparse.c
index ac520160..d245fa75 100644
--- a/gst/rawparse/gstvideoparse.c
+++ b/gst/rawparse/gstvideoparse.c
@@ -54,6 +54,8 @@ static void gst_video_parse_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static GstCaps *gst_video_parse_get_caps (GstRawParse * rp);
+static void gst_video_parse_set_buffer_flags (GstRawParse * rp,
+ GstBuffer * buffer);
static void gst_video_parse_update_frame_size (GstVideoParse * vp);
@@ -75,6 +77,8 @@ enum
ARG_FORMAT,
ARG_PAR,
ARG_FRAMERATE,
+ ARG_INTERLACED,
+ ARG_TOP_FIELD_FIRST,
ARG_BPP,
ARG_DEPTH,
ARG_ENDIANNESS,
@@ -163,6 +167,7 @@ gst_video_parse_class_init (GstVideoParseClass * klass)
gobject_class->get_property = gst_video_parse_get_property;
rp_class->get_caps = gst_video_parse_get_caps;
+ rp_class->set_buffer_flags = gst_video_parse_set_buffer_flags;
g_object_class_install_property (gobject_class, ARG_WIDTH,
g_param_spec_int ("width", "Width", "Width of images in raw stream",
@@ -178,6 +183,13 @@ gst_video_parse_class_init (GstVideoParseClass * klass)
gst_param_spec_fraction ("framerate", "Frame Rate",
"Frame rate of images in raw stream", 0, 1, 100, 1, 25, 1,
G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class, ARG_INTERLACED,
+ g_param_spec_boolean ("interlaced", "Interlaced flag",
+ "True if video is interlaced", FALSE, G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class, ARG_TOP_FIELD_FIRST,
+ g_param_spec_boolean ("top-field-first", "Top field first",
+ "True if top field is earlier than bottom field", TRUE,
+ G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_PAR,
gst_param_spec_fraction ("pixel_aspect_ratio", "Pixel Aspect Ratio",
"Pixel aspect ratio of images in raw stream", 1, 100, 100, 1, 1, 1,
@@ -186,8 +198,8 @@ gst_video_parse_class_init (GstVideoParseClass * klass)
g_param_spec_int ("bpp", "Bpp", "Bits per pixel of images in raw stream",
0, INT_MAX, 24, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_DEPTH,
- g_param_spec_int ("depth", "Depth", "Depth of images in raw stream",
- 0, INT_MAX, 24, G_PARAM_READWRITE));
+ g_param_spec_int ("depth", "Depth", "Depth of images in raw stream", 0,
+ INT_MAX, 24, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, ARG_ENDIANNESS,
g_param_spec_enum ("endianness", "Endianness",
"Endianness of images in raw stream", GST_VIDEO_PARSE_ENDIANNESS,
@@ -253,6 +265,12 @@ gst_video_parse_set_property (GObject * object, guint prop_id,
gst_value_get_fraction_numerator (value),
gst_value_get_fraction_denominator (value));
break;
+ case ARG_INTERLACED:
+ vp->interlaced = g_value_get_boolean (value);
+ break;
+ case ARG_TOP_FIELD_FIRST:
+ vp->top_field_first = g_value_get_boolean (value);
+ break;
case ARG_PAR:
vp->par_n = gst_value_get_fraction_numerator (value);
vp->par_d = gst_value_get_fraction_denominator (value);
@@ -309,6 +327,12 @@ gst_video_parse_get_property (GObject * object, guint prop_id, GValue * value,
gst_value_set_fraction (value, fps_n, fps_d);
break;
}
+ case ARG_INTERLACED:
+ g_value_set_boolean (value, vp->interlaced);
+ break;
+ case ARG_TOP_FIELD_FIRST:
+ g_value_set_boolean (value, vp->top_field_first);
+ break;
case ARG_PAR:
gst_value_set_fraction (value, vp->par_n, vp->par_d);
break;
@@ -401,7 +425,8 @@ gst_video_parse_get_caps (GstRawParse * rp)
"format", GST_TYPE_FOURCC,
gst_video_parse_format_to_fourcc (vp->format), "framerate",
GST_TYPE_FRACTION, fps_n, fps_d, "pixel-aspect-ratio",
- GST_TYPE_FRACTION, vp->par_n, vp->par_d, NULL);
+ GST_TYPE_FRACTION, vp->par_n, vp->par_d,
+ "interlaced", G_TYPE_BOOLEAN, vp->interlaced, NULL);
} else if (vp->format == GST_VIDEO_PARSE_FORMAT_RGB) {
caps = gst_caps_new_simple ("video/x-raw-rgb",
"width", G_TYPE_INT, vp->width,
@@ -409,6 +434,7 @@ gst_video_parse_get_caps (GstRawParse * rp)
"bpp", G_TYPE_INT, vp->bpp,
"depth", G_TYPE_INT, vp->depth,
"framerate", GST_TYPE_FRACTION, fps_n, fps_d,
+ "interlaced", G_TYPE_BOOLEAN, vp->interlaced,
"pixel-aspect-ratio", GST_TYPE_FRACTION, vp->par_n, vp->par_d,
"red_mask", G_TYPE_INT, vp->red_mask,
"green_mask", G_TYPE_INT, vp->green_mask,
@@ -422,7 +448,26 @@ gst_video_parse_get_caps (GstRawParse * rp)
"bpp", G_TYPE_INT, vp->bpp,
"depth", G_TYPE_INT, vp->depth,
"framerate", GST_TYPE_FRACTION, fps_n, fps_d,
+ "interlaced", G_TYPE_BOOLEAN, vp->interlaced,
"pixel-aspect-ratio", GST_TYPE_FRACTION, vp->par_n, vp->par_d, NULL);
}
return caps;
}
+
+static void
+gst_video_parse_set_buffer_flags (GstRawParse * rp, GstBuffer * buffer)
+{
+ GstVideoParse *vp = GST_VIDEO_PARSE (rp);
+
+/* remove this after -bad deps on -base-0.10.23 */
+#ifndef GST_VIDEO_BUFFER_TFF
+#define GST_VIDEO_BUFFER_TFF (GST_MINI_OBJECT_FLAG_LAST << 5)
+#endif
+ if (vp->interlaced) {
+ if (vp->top_field_first) {
+ GST_BUFFER_FLAG_SET (buffer, GST_VIDEO_BUFFER_TFF);
+ } else {
+ GST_BUFFER_FLAG_UNSET (buffer, GST_VIDEO_BUFFER_TFF);
+ }
+ }
+}
diff --git a/gst/rawparse/gstvideoparse.h b/gst/rawparse/gstvideoparse.h
index a7163161..da210ea1 100644
--- a/gst/rawparse/gstvideoparse.h
+++ b/gst/rawparse/gstvideoparse.h
@@ -54,6 +54,8 @@ struct _GstVideoParse
guint32 format;
int par_n;
int par_d;
+ gboolean interlaced;
+ gboolean top_field_first;
int bpp;
int depth;
int endianness;
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-09 12:07:06 +0000