mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-03 16:09:39 +00:00
gst/videoparse/gstvideoparse.c: Add support for video/x-raw-rgb and video/x-raw-gray. Also send downstream elements d...
Original commit message from CVS: * gst/videoparse/gstvideoparse.c: (gst_video_parse_format_get_type), (gst_video_parse_endianness_get_type), (gst_video_parse_class_init), (gst_video_parse_init), (gst_video_parse_set_property), (gst_video_parse_get_property), (gst_video_parse_format_to_fourcc), (gst_video_parse_update_block_size), (gst_video_parse_chain), (gst_video_parse_sink_event): Add support for video/x-raw-rgb and video/x-raw-gray. Also send downstream elements downstream, not upstream.
This commit is contained in:
parent
1a1691eb02
commit
b648c8ea44
2 changed files with 194 additions and 13 deletions
13
ChangeLog
13
ChangeLog
|
@ -1,3 +1,16 @@
|
||||||
|
2007-12-15 Sebastian Dröge <slomo@circular-chaos.org>
|
||||||
|
|
||||||
|
* gst/videoparse/gstvideoparse.c:
|
||||||
|
(gst_video_parse_format_get_type),
|
||||||
|
(gst_video_parse_endianness_get_type),
|
||||||
|
(gst_video_parse_class_init), (gst_video_parse_init),
|
||||||
|
(gst_video_parse_set_property), (gst_video_parse_get_property),
|
||||||
|
(gst_video_parse_format_to_fourcc),
|
||||||
|
(gst_video_parse_update_block_size), (gst_video_parse_chain),
|
||||||
|
(gst_video_parse_sink_event):
|
||||||
|
Add support for video/x-raw-rgb and video/x-raw-gray. Also send
|
||||||
|
downstream elements downstream, not upstream.
|
||||||
|
|
||||||
2007-12-14 David Schleef <ds@schleef.org>
|
2007-12-14 David Schleef <ds@schleef.org>
|
||||||
|
|
||||||
* sys/glsink/gstvideo-common.c:
|
* sys/glsink/gstvideo-common.c:
|
||||||
|
|
|
@ -1,5 +1,6 @@
|
||||||
/* GStreamer
|
/* GStreamer
|
||||||
* Copyright (C) 2006 David A. Schleef <ds@schleef.org>
|
* Copyright (C) 2006 David A. Schleef <ds@schleef.org>
|
||||||
|
* Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org>
|
||||||
*
|
*
|
||||||
* gstvideoparse.c:
|
* gstvideoparse.c:
|
||||||
*
|
*
|
||||||
|
@ -60,6 +61,13 @@ struct _GstVideoParse
|
||||||
int fps_d;
|
int fps_d;
|
||||||
int par_n;
|
int par_n;
|
||||||
int par_d;
|
int par_d;
|
||||||
|
int bpp;
|
||||||
|
int depth;
|
||||||
|
int endianness;
|
||||||
|
int red_mask;
|
||||||
|
int blue_mask;
|
||||||
|
int green_mask;
|
||||||
|
int alpha_mask;
|
||||||
|
|
||||||
/* private */
|
/* private */
|
||||||
|
|
||||||
|
@ -89,9 +97,17 @@ typedef enum
|
||||||
GST_VIDEO_PARSE_FORMAT_I420,
|
GST_VIDEO_PARSE_FORMAT_I420,
|
||||||
GST_VIDEO_PARSE_FORMAT_YV12,
|
GST_VIDEO_PARSE_FORMAT_YV12,
|
||||||
GST_VIDEO_PARSE_FORMAT_YUY2,
|
GST_VIDEO_PARSE_FORMAT_YUY2,
|
||||||
GST_VIDEO_PARSE_FORMAT_UYVY
|
GST_VIDEO_PARSE_FORMAT_UYVY,
|
||||||
|
GST_VIDEO_PARSE_FORMAT_RGB = 10,
|
||||||
|
GST_VIDEO_PARSE_FORMAT_GRAY
|
||||||
} GstVideoParseFormat;
|
} GstVideoParseFormat;
|
||||||
|
|
||||||
|
typedef enum
|
||||||
|
{
|
||||||
|
GST_VIDEO_PARSE_ENDIANNESS_LITTLE = 1234,
|
||||||
|
GST_VIDEO_PARSE_ENDIANNESS_BIG = 4321
|
||||||
|
} GstVideoParseEndianness;
|
||||||
|
|
||||||
static void gst_video_parse_dispose (GObject * object);
|
static void gst_video_parse_dispose (GObject * object);
|
||||||
|
|
||||||
static void gst_video_parse_set_property (GObject * object, guint prop_id,
|
static void gst_video_parse_set_property (GObject * object, guint prop_id,
|
||||||
|
@ -114,7 +130,8 @@ static GstStaticPadTemplate gst_video_parse_src_pad_template =
|
||||||
GST_STATIC_PAD_TEMPLATE ("src",
|
GST_STATIC_PAD_TEMPLATE ("src",
|
||||||
GST_PAD_SRC,
|
GST_PAD_SRC,
|
||||||
GST_PAD_ALWAYS,
|
GST_PAD_ALWAYS,
|
||||||
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ I420, YV12, YUY2, UYVY }")));
|
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ I420, YV12, YUY2, UYVY }") ";"
|
||||||
|
"video/x-raw-rgb;" "video/x-raw-gray"));
|
||||||
|
|
||||||
static GstStaticPadTemplate gst_video_parse_sink_pad_template =
|
static GstStaticPadTemplate gst_video_parse_sink_pad_template =
|
||||||
GST_STATIC_PAD_TEMPLATE ("sink",
|
GST_STATIC_PAD_TEMPLATE ("sink",
|
||||||
|
@ -138,7 +155,14 @@ enum
|
||||||
ARG_HEIGHT,
|
ARG_HEIGHT,
|
||||||
ARG_FORMAT,
|
ARG_FORMAT,
|
||||||
ARG_PAR,
|
ARG_PAR,
|
||||||
ARG_FRAMERATE
|
ARG_FRAMERATE,
|
||||||
|
ARG_BPP,
|
||||||
|
ARG_DEPTH,
|
||||||
|
ARG_ENDIANNESS,
|
||||||
|
ARG_RED_MASK,
|
||||||
|
ARG_GREEN_MASK,
|
||||||
|
ARG_BLUE_MASK,
|
||||||
|
ARG_ALPHA_MASK
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
|
@ -152,6 +176,8 @@ gst_video_parse_format_get_type (void)
|
||||||
{GST_VIDEO_PARSE_FORMAT_YV12, "YV12", "YV12"},
|
{GST_VIDEO_PARSE_FORMAT_YV12, "YV12", "YV12"},
|
||||||
{GST_VIDEO_PARSE_FORMAT_YUY2, "YUY2", "YUY2"},
|
{GST_VIDEO_PARSE_FORMAT_YUY2, "YUY2", "YUY2"},
|
||||||
{GST_VIDEO_PARSE_FORMAT_UYVY, "UYVY", "UYVY"},
|
{GST_VIDEO_PARSE_FORMAT_UYVY, "UYVY", "UYVY"},
|
||||||
|
{GST_VIDEO_PARSE_FORMAT_RGB, "RGB", "RGB"},
|
||||||
|
{GST_VIDEO_PARSE_FORMAT_GRAY, "GRAY", "GRAY"},
|
||||||
{0, NULL, NULL}
|
{0, NULL, NULL}
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -163,6 +189,25 @@ gst_video_parse_format_get_type (void)
|
||||||
return video_parse_format_type;
|
return video_parse_format_type;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#define GST_VIDEO_PARSE_ENDIANNESS (gst_video_parse_endianness_get_type ())
|
||||||
|
static GType
|
||||||
|
gst_video_parse_endianness_get_type (void)
|
||||||
|
{
|
||||||
|
static GType video_parse_endianness_type = 0;
|
||||||
|
static const GEnumValue endian_types[] = {
|
||||||
|
{GST_VIDEO_PARSE_ENDIANNESS_LITTLE, "Little Endian", "little"},
|
||||||
|
{GST_VIDEO_PARSE_ENDIANNESS_BIG, "Big Endian", "big"},
|
||||||
|
{0, NULL, NULL}
|
||||||
|
};
|
||||||
|
|
||||||
|
if (!video_parse_endianness_type) {
|
||||||
|
video_parse_endianness_type =
|
||||||
|
g_enum_register_static ("GstVideoParseEndianness", endian_types);
|
||||||
|
}
|
||||||
|
|
||||||
|
return video_parse_endianness_type;
|
||||||
|
}
|
||||||
|
|
||||||
GST_BOILERPLATE (GstVideoParse, gst_video_parse, GstElement, GST_TYPE_ELEMENT);
|
GST_BOILERPLATE (GstVideoParse, gst_video_parse, GstElement, GST_TYPE_ELEMENT);
|
||||||
|
|
||||||
static void
|
static void
|
||||||
|
@ -210,6 +255,39 @@ gst_video_parse_class_init (GstVideoParseClass * klass)
|
||||||
gst_param_spec_fraction ("pixel_aspect_ratio", "Pixel Aspect Ratio",
|
gst_param_spec_fraction ("pixel_aspect_ratio", "Pixel Aspect Ratio",
|
||||||
"Pixel aspect ratio of images in raw stream", 1, 100, 100, 1, 1, 1,
|
"Pixel aspect ratio of images in raw stream", 1, 100, 100, 1, 1, 1,
|
||||||
G_PARAM_READWRITE));
|
G_PARAM_READWRITE));
|
||||||
|
|
||||||
|
g_object_class_install_property (gobject_class, ARG_BPP,
|
||||||
|
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_object_class_install_property (gobject_class, ARG_ENDIANNESS,
|
||||||
|
g_param_spec_enum ("endianness", "Endianness",
|
||||||
|
"Endianness of images in raw stream", GST_VIDEO_PARSE_ENDIANNESS,
|
||||||
|
G_BYTE_ORDER, G_PARAM_READWRITE));
|
||||||
|
|
||||||
|
g_object_class_install_property (gobject_class, ARG_RED_MASK,
|
||||||
|
g_param_spec_int ("red-mask", "Red mask",
|
||||||
|
"Red mask of images in raw stream", 0, INT_MAX,
|
||||||
|
GST_VIDEO_BYTE1_MASK_24_INT, G_PARAM_READWRITE));
|
||||||
|
|
||||||
|
g_object_class_install_property (gobject_class, ARG_GREEN_MASK,
|
||||||
|
g_param_spec_int ("green-mask", "Green mask",
|
||||||
|
"Green mask of images in raw stream", 0, INT_MAX,
|
||||||
|
GST_VIDEO_BYTE2_MASK_24_INT, G_PARAM_READWRITE));
|
||||||
|
|
||||||
|
g_object_class_install_property (gobject_class, ARG_BLUE_MASK,
|
||||||
|
g_param_spec_int ("blue-mask", "Blue mask",
|
||||||
|
"Blue mask of images in raw stream", 0, INT_MAX,
|
||||||
|
GST_VIDEO_BYTE3_MASK_24_INT, G_PARAM_READWRITE));
|
||||||
|
|
||||||
|
g_object_class_install_property (gobject_class, ARG_ALPHA_MASK,
|
||||||
|
g_param_spec_int ("alpha-mask", "Alpha mask",
|
||||||
|
"Alpha mask of images in raw stream", 0, INT_MAX, 0,
|
||||||
|
G_PARAM_READWRITE));
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
|
@ -245,6 +323,13 @@ gst_video_parse_init (GstVideoParse * vp, GstVideoParseClass * g_class)
|
||||||
vp->par_d = 1;
|
vp->par_d = 1;
|
||||||
vp->fps_n = 25;
|
vp->fps_n = 25;
|
||||||
vp->fps_d = 1;
|
vp->fps_d = 1;
|
||||||
|
vp->bpp = 24;
|
||||||
|
vp->depth = 24;
|
||||||
|
vp->endianness = G_BYTE_ORDER;
|
||||||
|
vp->red_mask = GST_VIDEO_BYTE1_MASK_24_INT;
|
||||||
|
vp->green_mask = GST_VIDEO_BYTE2_MASK_24_INT;
|
||||||
|
vp->blue_mask = GST_VIDEO_BYTE3_MASK_24_INT;
|
||||||
|
vp->alpha_mask = 0;
|
||||||
|
|
||||||
gst_video_parse_update_block_size (vp);
|
gst_video_parse_update_block_size (vp);
|
||||||
}
|
}
|
||||||
|
@ -263,6 +348,8 @@ gst_video_parse_set_property (GObject * object, guint prop_id,
|
||||||
{
|
{
|
||||||
GstVideoParse *vp = GST_VIDEO_PARSE (object);
|
GstVideoParse *vp = GST_VIDEO_PARSE (object);
|
||||||
|
|
||||||
|
g_return_if_fail (!vp->negotiated);
|
||||||
|
|
||||||
switch (prop_id) {
|
switch (prop_id) {
|
||||||
case ARG_WIDTH:
|
case ARG_WIDTH:
|
||||||
vp->width = g_value_get_int (value);
|
vp->width = g_value_get_int (value);
|
||||||
|
@ -281,6 +368,27 @@ gst_video_parse_set_property (GObject * object, guint prop_id,
|
||||||
vp->par_n = gst_value_get_fraction_numerator (value);
|
vp->par_n = gst_value_get_fraction_numerator (value);
|
||||||
vp->par_d = gst_value_get_fraction_denominator (value);
|
vp->par_d = gst_value_get_fraction_denominator (value);
|
||||||
break;
|
break;
|
||||||
|
case ARG_BPP:
|
||||||
|
vp->bpp = g_value_get_int (value);
|
||||||
|
break;
|
||||||
|
case ARG_DEPTH:
|
||||||
|
vp->depth = g_value_get_int (value);
|
||||||
|
break;
|
||||||
|
case ARG_ENDIANNESS:
|
||||||
|
vp->endianness = g_value_get_enum (value);
|
||||||
|
break;
|
||||||
|
case ARG_RED_MASK:
|
||||||
|
vp->red_mask = g_value_get_int (value);
|
||||||
|
break;
|
||||||
|
case ARG_GREEN_MASK:
|
||||||
|
vp->green_mask = g_value_get_int (value);
|
||||||
|
break;
|
||||||
|
case ARG_BLUE_MASK:
|
||||||
|
vp->blue_mask = g_value_get_int (value);
|
||||||
|
break;
|
||||||
|
case ARG_ALPHA_MASK:
|
||||||
|
vp->alpha_mask = g_value_get_int (value);
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
break;
|
break;
|
||||||
|
@ -310,6 +418,27 @@ gst_video_parse_get_property (GObject * object, guint prop_id, GValue * value,
|
||||||
case ARG_PAR:
|
case ARG_PAR:
|
||||||
gst_value_set_fraction (value, vp->par_n, vp->par_d);
|
gst_value_set_fraction (value, vp->par_n, vp->par_d);
|
||||||
break;
|
break;
|
||||||
|
case ARG_BPP:
|
||||||
|
g_value_set_int (value, vp->bpp);
|
||||||
|
break;
|
||||||
|
case ARG_DEPTH:
|
||||||
|
g_value_set_int (value, vp->depth);
|
||||||
|
break;
|
||||||
|
case ARG_ENDIANNESS:
|
||||||
|
g_value_set_enum (value, vp->endianness);
|
||||||
|
break;
|
||||||
|
case ARG_RED_MASK:
|
||||||
|
g_value_set_int (value, vp->red_mask);
|
||||||
|
break;
|
||||||
|
case ARG_GREEN_MASK:
|
||||||
|
g_value_set_int (value, vp->green_mask);
|
||||||
|
break;
|
||||||
|
case ARG_BLUE_MASK:
|
||||||
|
g_value_set_int (value, vp->blue_mask);
|
||||||
|
break;
|
||||||
|
case ARG_ALPHA_MASK:
|
||||||
|
g_value_set_int (value, vp->alpha_mask);
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||||
break;
|
break;
|
||||||
|
@ -328,6 +457,8 @@ gst_video_parse_format_to_fourcc (GstVideoParseFormat format)
|
||||||
return GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
|
return GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
|
||||||
case GST_VIDEO_PARSE_FORMAT_UYVY:
|
case GST_VIDEO_PARSE_FORMAT_UYVY:
|
||||||
return GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
|
return GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
|
||||||
|
default:
|
||||||
|
g_assert_not_reached ();
|
||||||
}
|
}
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
@ -335,7 +466,20 @@ gst_video_parse_format_to_fourcc (GstVideoParseFormat format)
|
||||||
void
|
void
|
||||||
gst_video_parse_update_block_size (GstVideoParse * vp)
|
gst_video_parse_update_block_size (GstVideoParse * vp)
|
||||||
{
|
{
|
||||||
vp->blocksize = vp->width * vp->height * 3 / 2;
|
if (vp->format == GST_VIDEO_PARSE_FORMAT_I420 ||
|
||||||
|
vp->format == GST_VIDEO_PARSE_FORMAT_YV12) {
|
||||||
|
vp->blocksize = GST_ROUND_UP_4 (vp->width) * GST_ROUND_UP_2 (vp->height)
|
||||||
|
+
|
||||||
|
2 * (GST_ROUND_UP_8 (vp->width) / 2) * (GST_ROUND_UP_2 (vp->height) /
|
||||||
|
2);
|
||||||
|
} else if (vp->format == GST_VIDEO_PARSE_FORMAT_YUY2
|
||||||
|
|| vp->format == GST_VIDEO_PARSE_FORMAT_UYVY) {
|
||||||
|
vp->blocksize = GST_ROUND_UP_4 (vp->width * 2) * vp->height;
|
||||||
|
} else if (vp->format == GST_VIDEO_PARSE_FORMAT_RGB) {
|
||||||
|
vp->blocksize = GST_ROUND_UP_4 (vp->width * vp->bpp) * vp->height;
|
||||||
|
} else {
|
||||||
|
vp->blocksize = GST_ROUND_UP_4 (vp->width * vp->bpp) * vp->height;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
|
@ -363,6 +507,8 @@ gst_video_parse_chain (GstPad * pad, GstBuffer * buffer)
|
||||||
if (!vp->negotiated) {
|
if (!vp->negotiated) {
|
||||||
GstCaps *caps;
|
GstCaps *caps;
|
||||||
|
|
||||||
|
g_print ("%d\n", vp->format);
|
||||||
|
if (vp->format < GST_VIDEO_PARSE_FORMAT_RGB) {
|
||||||
caps = gst_caps_new_simple ("video/x-raw-yuv",
|
caps = gst_caps_new_simple ("video/x-raw-yuv",
|
||||||
"width", G_TYPE_INT, vp->width,
|
"width", G_TYPE_INT, vp->width,
|
||||||
"height", G_TYPE_INT, vp->height,
|
"height", G_TYPE_INT, vp->height,
|
||||||
|
@ -370,6 +516,28 @@ gst_video_parse_chain (GstPad * pad, GstBuffer * buffer)
|
||||||
gst_video_parse_format_to_fourcc (vp->format), "framerate",
|
gst_video_parse_format_to_fourcc (vp->format), "framerate",
|
||||||
GST_TYPE_FRACTION, vp->fps_n, vp->fps_d, "pixel_aspect_ratio",
|
GST_TYPE_FRACTION, vp->fps_n, vp->fps_d, "pixel_aspect_ratio",
|
||||||
GST_TYPE_FRACTION, vp->par_n, vp->par_d, NULL);
|
GST_TYPE_FRACTION, vp->par_n, vp->par_d, 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,
|
||||||
|
"height", G_TYPE_INT, vp->height,
|
||||||
|
"bpp", G_TYPE_INT, vp->bpp,
|
||||||
|
"depth", G_TYPE_INT, vp->depth,
|
||||||
|
"framerate", GST_TYPE_FRACTION, vp->fps_n, vp->fps_d,
|
||||||
|
"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,
|
||||||
|
"blue_mask", G_TYPE_INT, vp->blue_mask,
|
||||||
|
"alpha_mask", G_TYPE_INT, vp->alpha_mask,
|
||||||
|
"endianness", G_TYPE_INT, vp->endianness, NULL);
|
||||||
|
} else {
|
||||||
|
caps = gst_caps_new_simple ("video/x-raw-gray",
|
||||||
|
"width", G_TYPE_INT, vp->width,
|
||||||
|
"height", G_TYPE_INT, vp->height,
|
||||||
|
"bpp", G_TYPE_INT, vp->bpp,
|
||||||
|
"depth", G_TYPE_INT, vp->depth,
|
||||||
|
"framerate", GST_TYPE_FRACTION, vp->fps_n, vp->fps_d,
|
||||||
|
"pixel_aspect_ratio", GST_TYPE_FRACTION, vp->par_n, vp->par_d, NULL);
|
||||||
|
}
|
||||||
gst_pad_set_caps (vp->srcpad, caps);
|
gst_pad_set_caps (vp->srcpad, caps);
|
||||||
vp->negotiated = TRUE;
|
vp->negotiated = TRUE;
|
||||||
|
|
||||||
|
@ -548,7 +716,7 @@ gst_video_parse_sink_event (GstPad * pad, GstEvent * event)
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
default:
|
default:
|
||||||
ret = gst_pad_event_default (vp->srcpad, event);
|
ret = gst_pad_event_default (vp->sinkpad, event);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue