[MOVED FROM BAD 06/68] gst-indent

Original commit message from CVS:
gst-indent
This commit is contained in:
Thomas Vander Stichele 2004-03-14 22:34:33 +00:00 committed by Wim Taymans
parent 243acdb0a4
commit f20bede182
4 changed files with 651 additions and 653 deletions

View file

@ -28,84 +28,80 @@
static GstColorspaceFormat gst_colorspace_formats[] = {
{ GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV("I420")) },
{ GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV("YV12")) },
{ GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB) },
{ GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB) },
{ GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB_16) },
{GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("I420"))},
{GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YV12"))},
{GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB)},
{GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB)},
{GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB_16)},
};
static GstColorspaceConverter gst_colorspace_converters[] = {
{ GST_COLORSPACE_I420, GST_COLORSPACE_RGB32, gst_colorspace_I420_to_rgb32 },
{ GST_COLORSPACE_YV12, GST_COLORSPACE_RGB32, gst_colorspace_YV12_to_rgb32 },
{ GST_COLORSPACE_I420, GST_COLORSPACE_RGB24, gst_colorspace_I420_to_rgb24 },
{ GST_COLORSPACE_YV12, GST_COLORSPACE_RGB24, gst_colorspace_YV12_to_rgb24 },
{ GST_COLORSPACE_I420, GST_COLORSPACE_RGB16, gst_colorspace_I420_to_rgb16 },
{ GST_COLORSPACE_YV12, GST_COLORSPACE_RGB16, gst_colorspace_YV12_to_rgb16 },
{GST_COLORSPACE_I420, GST_COLORSPACE_RGB32, gst_colorspace_I420_to_rgb32},
{GST_COLORSPACE_YV12, GST_COLORSPACE_RGB32, gst_colorspace_YV12_to_rgb32},
{GST_COLORSPACE_I420, GST_COLORSPACE_RGB24, gst_colorspace_I420_to_rgb24},
{GST_COLORSPACE_YV12, GST_COLORSPACE_RGB24, gst_colorspace_YV12_to_rgb24},
{GST_COLORSPACE_I420, GST_COLORSPACE_RGB16, gst_colorspace_I420_to_rgb16},
{GST_COLORSPACE_YV12, GST_COLORSPACE_RGB16, gst_colorspace_YV12_to_rgb16},
};
static GstElementDetails colorspace_details = GST_ELEMENT_DETAILS (
"Colorspace converter",
"Filter/Converter/Video",
"Converts video from one colorspace to another",
"Wim Taymans <wim.taymans@chello.be>"
);
static GstElementDetails colorspace_details =
GST_ELEMENT_DETAILS ("Colorspace converter",
"Filter/Converter/Video",
"Converts video from one colorspace to another",
"Wim Taymans <wim.taymans@chello.be>");
static GstStaticPadTemplate gst_colorspace_sink_template =
GST_STATIC_PAD_TEMPLATE (
"sink",
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ I420, YV12 }"))
);
);
static GstStaticPadTemplate gst_colorspace_src_template =
GST_STATIC_PAD_TEMPLATE (
"src",
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (
GST_VIDEO_CAPS_xRGB "; "
GST_VIDEO_CAPS_BGRx "; "
GST_VIDEO_CAPS_RGB "; "
GST_VIDEO_CAPS_RGB_16
)
);
GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB "; "
GST_VIDEO_CAPS_BGRx "; " GST_VIDEO_CAPS_RGB "; " GST_VIDEO_CAPS_RGB_16)
);
/* Stereo signals and args */
enum {
enum
{
/* FILL ME */
LAST_SIGNAL
};
enum {
enum
{
ARG_0,
ARG_SOURCE,
ARG_DEST,
};
static void gst_colorspace_base_init (gpointer g_class);
static void gst_colorspace_class_init (GstColorspaceClass *klass);
static void gst_colorspace_init (GstColorspace *space);
static void gst_colorspace_base_init (gpointer g_class);
static void gst_colorspace_class_init (GstColorspaceClass * klass);
static void gst_colorspace_init (GstColorspace * space);
static void gst_colorspace_set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec);
static void gst_colorspace_get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec);
static void gst_colorspace_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_colorspace_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static GstPadLinkReturn
gst_colorspace_link (GstPad *pad, const GstCaps *caps);
static void gst_colorspace_chain (GstPad *pad, GstData *_data);
static GstElementStateReturn
gst_colorspace_change_state (GstElement *element);
gst_colorspace_link (GstPad * pad, const GstCaps * caps);
static void gst_colorspace_chain (GstPad * pad, GstData * _data);
static GstElementStateReturn gst_colorspace_change_state (GstElement * element);
static GstElementClass *parent_class = NULL;
/*static guint gst_colorspace_signals[LAST_SIGNAL] = { 0 }; */
#if 0
static gboolean
colorspace_setup_converter (GstColorspace *space, GstCaps *from_caps, GstCaps *to_caps)
static gboolean
colorspace_setup_converter (GstColorspace * space, GstCaps * from_caps,
GstCaps * to_caps)
{
guint32 from_space, to_space;
GstStructure *from_struct;
@ -117,138 +113,142 @@ colorspace_setup_converter (GstColorspace *space, GstCaps *from_caps, GstCaps *t
from_struct = gst_caps_get_structure (from_caps, 0);
to_struct = gst_caps_get_structure (to_caps, 0);
from_space = GST_MAKE_FOURCC ('R','G','B',' ');
from_space = GST_MAKE_FOURCC ('R', 'G', 'B', ' ');
gst_structure_get_fourcc (from_struct, "format", &from_space);
to_space = GST_MAKE_FOURCC ('R','G','B',' ');
to_space = GST_MAKE_FOURCC ('R', 'G', 'B', ' ');
gst_structure_get_fourcc (to_struct, "format", &to_space);
GST_INFO ("set up converter for " GST_FOURCC_FORMAT
" (%08x) to " GST_FOURCC_FORMAT " (%08x)",
GST_FOURCC_ARGS (from_space), from_space,
GST_FOURCC_ARGS (to_space), to_space);
GST_INFO ("set up converter for " GST_FOURCC_FORMAT
" (%08x) to " GST_FOURCC_FORMAT " (%08x)",
GST_FOURCC_ARGS (from_space), from_space,
GST_FOURCC_ARGS (to_space), to_space);
switch (from_space) {
case GST_MAKE_FOURCC ('R','G','B',' '):
case GST_MAKE_FOURCC ('R', 'G', 'B', ' '):
{
gint from_bpp;
gst_structure_get_int (from_struct, "bpp", &from_bpp);
switch (to_space) {
case GST_MAKE_FOURCC ('R','G','B',' '):
case GST_MAKE_FOURCC ('R', 'G', 'B', ' '):
#ifdef HAVE_HERMES
{
gint to_bpp;
gst_structure_get_int (to_struct, "bpp", &to_bpp);
{
gint to_bpp;
gst_structure_get_int (from_struct, "red_mask", &space->source.r);
gst_structure_get_int (to_struct, "bpp", &to_bpp);
gst_structure_get_int (from_struct, "red_mask", &space->source.r);
gst_structure_get_int (from_struct, "green_mask", &space->source.g);
gst_structure_get_int (from_struct, "blue_mask", &space->source.b);
gst_structure_get_int (from_struct, "blue_mask", &space->source.b);
space->source.a = 0;
space->srcbpp = space->source.bits = from_bpp;
space->source.indexed = 0;
space->source.has_colorkey = 0;
GST_INFO ( "source red mask %08x", space->source.r);
GST_INFO ( "source green mask %08x", space->source.g);
GST_INFO ( "source blue mask %08x", space->source.b);
GST_INFO ( "source bpp %08x", space->srcbpp);
GST_INFO ("source red mask %08x", space->source.r);
GST_INFO ("source green mask %08x", space->source.g);
GST_INFO ("source blue mask %08x", space->source.b);
GST_INFO ("source bpp %08x", space->srcbpp);
gst_structure_get_int (to_struct, "red_mask", &space->dest.r);
gst_structure_get_int (to_struct, "red_mask", &space->dest.r);
gst_structure_get_int (to_struct, "green_mask", &space->dest.g);
gst_structure_get_int (to_struct, "blue_mask", &space->dest.b);
gst_structure_get_int (to_struct, "blue_mask", &space->dest.b);
space->dest.a = 0;
space->destbpp = space->dest.bits = to_bpp;
space->dest.indexed = 0;
space->dest.has_colorkey = 0;
GST_INFO ( "dest red mask %08x", space->dest.r);
GST_INFO ( "dest green mask %08x", space->dest.g);
GST_INFO ( "dest blue mask %08x", space->dest.b);
GST_INFO ( "dest bpp %08x", space->destbpp);
GST_INFO ("dest red mask %08x", space->dest.r);
GST_INFO ("dest green mask %08x", space->dest.g);
GST_INFO ("dest blue mask %08x", space->dest.b);
GST_INFO ("dest bpp %08x", space->destbpp);
if (!Hermes_ConverterRequest (space->h_handle, &space->source, &space->dest)) {
if (!Hermes_ConverterRequest (space->h_handle, &space->source,
&space->dest)) {
g_warning ("Hermes: could not get converter\n");
return FALSE;
}
GST_INFO ( "converter set up");
space->type = GST_COLORSPACE_HERMES;
GST_INFO ("converter set up");
space->type = GST_COLORSPACE_HERMES;
return TRUE;
}
#else
g_warning ("colorspace: compiled without hermes!");
return FALSE;
#endif
case GST_MAKE_FOURCC ('Y','V','1','2'):
case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
if (from_bpp == 32) {
space->type = GST_COLORSPACE_RGB32_YV12;
space->type = GST_COLORSPACE_RGB32_YV12;
space->destbpp = 12;
return TRUE;
}
case GST_MAKE_FOURCC ('I','4','2','0'):
case GST_MAKE_FOURCC ('I', '4', '2', '0'):
if (from_bpp == 32) {
space->type = GST_COLORSPACE_RGB32_I420;
space->type = GST_COLORSPACE_RGB32_I420;
space->destbpp = 12;
return TRUE;
}
case GST_MAKE_FOURCC ('Y','U','Y','2'):
GST_INFO ( "colorspace: RGB to YUV with bpp %d not implemented!!", from_bpp);
case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
GST_INFO ("colorspace: RGB to YUV with bpp %d not implemented!!",
from_bpp);
return FALSE;
}
break;
}
case GST_MAKE_FOURCC ('I','4','2','0'):
case GST_MAKE_FOURCC ('I', '4', '2', '0'):
switch (to_space) {
case GST_MAKE_FOURCC ('R','G','B',' '):
GST_INFO ( "colorspace: YUV to RGB");
case GST_MAKE_FOURCC ('R', 'G', 'B', ' '):
GST_INFO ("colorspace: YUV to RGB");
gst_structure_get_int (to_struct, "bpp", &space->destbpp);
space->converter = gst_colorspace_yuv2rgb_get_converter (from_caps, to_caps);
space->type = GST_COLORSPACE_YUV_RGB;
space->converter =
gst_colorspace_yuv2rgb_get_converter (from_caps, to_caps);
space->type = GST_COLORSPACE_YUV_RGB;
return TRUE;
case GST_MAKE_FOURCC ('I','4','2','0'):
space->type = GST_COLORSPACE_NONE;
case GST_MAKE_FOURCC ('I', '4', '2', '0'):
space->type = GST_COLORSPACE_NONE;
space->destbpp = 12;
return TRUE;
case GST_MAKE_FOURCC ('Y','V','1','2'):
space->type = GST_COLORSPACE_420_SWAP;
case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
space->type = GST_COLORSPACE_420_SWAP;
space->destbpp = 12;
return TRUE;
}
break;
case GST_MAKE_FOURCC ('Y','U','Y','2'):
case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
switch (to_space) {
case GST_MAKE_FOURCC ('I','4','2','0'):
space->type = GST_COLORSPACE_YUY2_I420;
case GST_MAKE_FOURCC ('I', '4', '2', '0'):
space->type = GST_COLORSPACE_YUY2_I420;
space->destbpp = 12;
return TRUE;
case GST_MAKE_FOURCC ('Y','U','Y','2'):
space->type = GST_COLORSPACE_NONE;
case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
space->type = GST_COLORSPACE_NONE;
space->destbpp = 16;
return TRUE;
case GST_MAKE_FOURCC ('R','G','B',' '):
GST_INFO ( "colorspace: YUY2 to RGB not implemented!!");
case GST_MAKE_FOURCC ('R', 'G', 'B', ' '):
GST_INFO ("colorspace: YUY2 to RGB not implemented!!");
return FALSE;
}
break;
case GST_MAKE_FOURCC ('Y','V','1','2'):
case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
switch (to_space) {
case GST_MAKE_FOURCC ('R','G','B',' '):
GST_INFO ( "colorspace: YV12 to RGB");
case GST_MAKE_FOURCC ('R', 'G', 'B', ' '):
GST_INFO ("colorspace: YV12 to RGB");
gst_structure_get_int (to_struct, "bpp", &space->destbpp);
space->converter = gst_colorspace_yuv2rgb_get_converter (from_caps, to_caps);
space->type = GST_COLORSPACE_YUV_RGB;
space->converter =
gst_colorspace_yuv2rgb_get_converter (from_caps, to_caps);
space->type = GST_COLORSPACE_YUV_RGB;
return TRUE;
case GST_MAKE_FOURCC ('I','4','2','0'):
space->type = GST_COLORSPACE_420_SWAP;
case GST_MAKE_FOURCC ('I', '4', '2', '0'):
space->type = GST_COLORSPACE_420_SWAP;
space->destbpp = 12;
return TRUE;
case GST_MAKE_FOURCC ('Y','V','1','2'):
space->type = GST_COLORSPACE_NONE;
case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
space->type = GST_COLORSPACE_NONE;
space->destbpp = 12;
return TRUE;
}
@ -259,13 +259,13 @@ colorspace_setup_converter (GstColorspace *space, GstCaps *from_caps, GstCaps *t
#endif
static GstCaps *
gst_colorspace_caps_remove_format_info (GstCaps *caps, const char *media_type)
gst_colorspace_caps_remove_format_info (GstCaps * caps, const char *media_type)
{
int i;
GstStructure *structure;
GstCaps *rgbcaps;
for (i=0; i<gst_caps_get_size (caps); i++) {
for (i = 0; i < gst_caps_get_size (caps); i++) {
structure = gst_caps_get_structure (caps, i);
gst_structure_set_name (structure, media_type);
@ -284,14 +284,14 @@ gst_colorspace_caps_remove_format_info (GstCaps *caps, const char *media_type)
return rgbcaps;
}
static GstCaps*
gst_colorspace_getcaps (GstPad *pad)
static GstCaps *
gst_colorspace_getcaps (GstPad * pad)
{
GstColorspace *space;
GstPad *otherpad;
GstCaps *othercaps;
GstCaps *caps;
space = GST_COLORSPACE (gst_pad_get_parent (pad));
otherpad = (pad == space->srcpad) ? space->sinkpad : space->srcpad;
@ -308,16 +308,16 @@ gst_colorspace_getcaps (GstPad *pad)
}
static GstColorSpaceFormatType
gst_colorspace_get_format (const GstCaps *caps)
gst_colorspace_get_format (const GstCaps * caps)
{
int i;
for(i=0; i<G_N_ELEMENTS (gst_colorspace_formats); i++) {
for (i = 0; i < G_N_ELEMENTS (gst_colorspace_formats); i++) {
GstCaps *icaps;
GstCaps *fcaps;
fcaps = gst_caps_copy (gst_static_caps_get (
&gst_colorspace_formats[i].caps));
fcaps =
gst_caps_copy (gst_static_caps_get (&gst_colorspace_formats[i].caps));
icaps = gst_caps_intersect (caps, fcaps);
if (!gst_caps_is_empty (icaps)) {
@ -327,7 +327,7 @@ gst_colorspace_get_format (const GstCaps *caps)
gst_caps_free (icaps);
}
g_assert_not_reached();
g_assert_not_reached ();
return -1;
}
@ -336,7 +336,7 @@ gst_colorspace_get_format (const GstCaps *caps)
#define ROUND_UP_8(x) (((x)+7)&~7)
static int
gst_colorspace_format_get_size(GstColorSpaceFormatType index, int width,
gst_colorspace_format_get_size (GstColorSpaceFormatType index, int width,
int height)
{
int size;
@ -345,22 +345,22 @@ gst_colorspace_format_get_size(GstColorSpaceFormatType index, int width,
case GST_COLORSPACE_I420:
case GST_COLORSPACE_YV12:
size = ROUND_UP_4 (width) * ROUND_UP_2 (height);
size += ROUND_UP_8 (width)/2 * ROUND_UP_2 (height)/2;
size += ROUND_UP_8 (width)/2 * ROUND_UP_2 (height)/2;
size += ROUND_UP_8 (width) / 2 * ROUND_UP_2 (height) / 2;
size += ROUND_UP_8 (width) / 2 * ROUND_UP_2 (height) / 2;
return size;
break;
case GST_COLORSPACE_RGB32:
return width*height*4;
return width * height * 4;
break;
case GST_COLORSPACE_RGB24:
return ROUND_UP_4 (width*3) * height;
return ROUND_UP_4 (width * 3) * height;
break;
case GST_COLORSPACE_RGB16:
return ROUND_UP_4 (width*2) * height;
return ROUND_UP_4 (width * 2) * height;
break;
}
g_assert_not_reached();
g_assert_not_reached ();
return 0;
}
@ -370,18 +370,19 @@ gst_colorspace_get_converter (GstColorSpaceFormatType from,
{
int i;
for (i=0; i<G_N_ELEMENTS (gst_colorspace_converters); i++) {
for (i = 0; i < G_N_ELEMENTS (gst_colorspace_converters); i++) {
GstColorspaceConverter *converter = gst_colorspace_converters + i;
if (from == converter->from && to == converter->to) {
return i;
}
}
g_assert_not_reached();
g_assert_not_reached ();
return -1;
}
static GstPadLinkReturn
gst_colorspace_link (GstPad *pad, const GstCaps *caps)
gst_colorspace_link (GstPad * pad, const GstCaps * caps)
{
GstColorspace *space;
GstPad *otherpad;
@ -402,23 +403,22 @@ gst_colorspace_link (GstPad *pad, const GstCaps *caps)
structure = gst_caps_get_structure (caps, 0);
format_index = gst_colorspace_get_format (caps);
g_print("format index is %d\n", format_index);
g_print ("format index is %d\n", format_index);
gst_structure_get_int (structure, "width", &width);
gst_structure_get_int (structure, "height", &height);
gst_structure_get_double (structure, "framerate", &fps);
GST_INFO ( "size: %dx%d", space->width, space->height);
GST_INFO ("size: %dx%d", space->width, space->height);
if (gst_pad_is_negotiated (otherpad)) {
GstCaps *othercaps;
othercaps = gst_caps_copy (gst_pad_get_negotiated_caps (otherpad));
gst_caps_set_simple (othercaps,
"width", G_TYPE_INT, width,
"height", G_TYPE_INT, height,
"framerate", G_TYPE_DOUBLE, fps, NULL);
"width", G_TYPE_INT, width,
"height", G_TYPE_INT, height, "framerate", G_TYPE_DOUBLE, fps, NULL);
link_ret = gst_pad_try_set_caps (otherpad, othercaps);
if (link_ret != GST_PAD_LINK_OK) {
@ -433,20 +433,20 @@ gst_colorspace_link (GstPad *pad, const GstCaps *caps)
}
if (gst_pad_is_negotiated (otherpad)) {
space->converter_index = gst_colorspace_get_converter (
space->sink_format_index, space->src_format_index);
space->converter_index =
gst_colorspace_get_converter (space->sink_format_index,
space->src_format_index);
g_print("using index %d\n", space->converter_index);
g_print ("using index %d\n", space->converter_index);
space->sink_size = gst_colorspace_format_get_size(space->sink_format_index,
width,height);
space->src_size = gst_colorspace_format_get_size(space->src_format_index,
width,height);
space->sink_size = gst_colorspace_format_get_size (space->sink_format_index,
width, height);
space->src_size = gst_colorspace_format_get_size (space->src_format_index,
width, height);
space->width = width;
space->height = height;
space->fps = fps;
}
#if 0
if (gst_pad_is_negotiated (otherpad)) {
g_warning ("could not get converter\n");
@ -464,17 +464,19 @@ gst_colorspace_get_type (void)
if (!colorspace_type) {
static const GTypeInfo colorspace_info = {
sizeof(GstColorspaceClass),
sizeof (GstColorspaceClass),
gst_colorspace_base_init,
NULL,
(GClassInitFunc)gst_colorspace_class_init,
(GClassInitFunc) gst_colorspace_class_init,
NULL,
NULL,
sizeof(GstColorspace),
sizeof (GstColorspace),
0,
(GInstanceInitFunc)gst_colorspace_init,
(GInstanceInitFunc) gst_colorspace_init,
};
colorspace_type = g_type_register_static(GST_TYPE_ELEMENT, "GstColorspace", &colorspace_info, 0);
colorspace_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstColorspace",
&colorspace_info, 0);
}
return colorspace_type;
}
@ -483,54 +485,54 @@ static void
gst_colorspace_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_colorspace_src_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_colorspace_sink_template));
gst_static_pad_template_get (&gst_colorspace_sink_template));
gst_element_class_set_details (element_class, &colorspace_details);
}
static void
gst_colorspace_class_init (GstColorspaceClass *klass)
gst_colorspace_class_init (GstColorspaceClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass*)klass;
gstelement_class = (GstElementClass*)klass;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
gobject_class->set_property = gst_colorspace_set_property;
gobject_class->get_property = gst_colorspace_get_property;
gstelement_class->change_state = gst_colorspace_change_state;
gst_colorspace_table_init(NULL);
gst_colorspace_table_init (NULL);
}
static void
gst_colorspace_init (GstColorspace *space)
gst_colorspace_init (GstColorspace * space)
{
space->sinkpad = gst_pad_new_from_template (
gst_static_pad_template_get (&gst_colorspace_sink_template),
"sink");
space->sinkpad =
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_colorspace_sink_template), "sink");
gst_pad_set_link_function (space->sinkpad, gst_colorspace_link);
gst_pad_set_getcaps_function (space->sinkpad, gst_colorspace_getcaps);
gst_pad_set_chain_function(space->sinkpad,gst_colorspace_chain);
gst_element_add_pad(GST_ELEMENT(space),space->sinkpad);
gst_pad_set_chain_function (space->sinkpad, gst_colorspace_chain);
gst_element_add_pad (GST_ELEMENT (space), space->sinkpad);
space->srcpad = gst_pad_new_from_template (
gst_static_pad_template_get (&gst_colorspace_src_template),
"src");
gst_element_add_pad(GST_ELEMENT(space),space->srcpad);
space->srcpad =
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_colorspace_src_template), "src");
gst_element_add_pad (GST_ELEMENT (space), space->srcpad);
gst_pad_set_link_function (space->srcpad, gst_colorspace_link);
}
static void
gst_colorspace_chain (GstPad *pad,GstData *_data)
gst_colorspace_chain (GstPad * pad, GstData * _data)
{
GstBuffer *buf = GST_BUFFER (_data);
GstColorspace *space;
@ -542,7 +544,7 @@ gst_colorspace_chain (GstPad *pad,GstData *_data)
g_return_if_fail (buf != NULL);
space = GST_COLORSPACE (gst_pad_get_parent (pad));
g_return_if_fail (space != NULL);
g_return_if_fail (GST_IS_COLORSPACE (space));
@ -552,10 +554,9 @@ gst_colorspace_chain (GstPad *pad,GstData *_data)
outbuf = gst_pad_alloc_buffer (space->srcpad, GST_BUFFER_OFFSET_NONE,
space->src_size);
converter = gst_colorspace_converters + space->converter_index;
converter->convert (space, GST_BUFFER_DATA (outbuf),
GST_BUFFER_DATA (buf));
converter->convert (space, GST_BUFFER_DATA (outbuf), GST_BUFFER_DATA (buf));
GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (buf);
GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (buf);
@ -565,7 +566,7 @@ gst_colorspace_chain (GstPad *pad,GstData *_data)
}
static GstElementStateReturn
gst_colorspace_change_state (GstElement *element)
gst_colorspace_change_state (GstElement * element)
{
GstColorspace *space;
@ -584,13 +585,14 @@ gst_colorspace_change_state (GstElement *element)
}
static void
gst_colorspace_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
gst_colorspace_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstColorspace *space;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_COLORSPACE(object));
space = GST_COLORSPACE(object);
g_return_if_fail (GST_IS_COLORSPACE (object));
space = GST_COLORSPACE (object);
switch (prop_id) {
default:
@ -599,13 +601,14 @@ gst_colorspace_set_property (GObject *object, guint prop_id, const GValue *value
}
static void
gst_colorspace_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
gst_colorspace_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstColorspace *space;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_COLORSPACE(object));
space = GST_COLORSPACE(object);
g_return_if_fail (GST_IS_COLORSPACE (object));
space = GST_COLORSPACE (object);
switch (prop_id) {
default:
@ -615,22 +618,17 @@ gst_colorspace_get_property (GObject *object, guint prop_id, GValue *value, GPar
}
static gboolean
plugin_init (GstPlugin *plugin)
plugin_init (GstPlugin * plugin)
{
if (!gst_element_register (plugin, "colorspace", GST_RANK_PRIMARY,
GST_TYPE_COLORSPACE))
GST_TYPE_COLORSPACE))
return FALSE;
return TRUE;
}
GST_PLUGIN_DEFINE (
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"colorspace",
"internal colorspace converter",
plugin_init,
VERSION,
"LGPL",
GST_PACKAGE,
GST_ORIGIN)
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"colorspace",
"internal colorspace converter",
plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN)

View file

@ -23,7 +23,6 @@
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_COLORSPACE \
(gst_colorspace_get_type())
#define GST_COLORSPACE(obj) \
@ -34,11 +33,11 @@ G_BEGIN_DECLS
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_COLORSPACE))
#define GST_IS_COLORSPACE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_COLORSPACE))
typedef struct _GstColorspace GstColorspace;
typedef struct _GstColorspaceClass GstColorspaceClass;
typedef enum {
typedef enum
{
GST_COLORSPACE_NONE,
GST_COLORSPACE_HERMES,
GST_COLORSPACE_YUV_RGB,
@ -48,10 +47,11 @@ typedef enum {
GST_COLORSPACE_420_SWAP,
} GstColorSpaceConverterType;
struct _GstColorspace {
struct _GstColorspace
{
GstElement element;
GstPad *sinkpad,*srcpad;
GstPad *sinkpad, *srcpad;
int converter_index;
@ -60,7 +60,7 @@ struct _GstColorspace {
int src_size;
int sink_size;
int src_stride;
int sink_stride;
@ -68,18 +68,21 @@ struct _GstColorspace {
gdouble fps;
};
struct _GstColorspaceClass {
struct _GstColorspaceClass
{
GstElementClass parent_class;
};
GType gst_colorspace_get_type(void);
GType gst_colorspace_get_type (void);
typedef struct _GstColorspaceFormat {
typedef struct _GstColorspaceFormat
{
GstStaticCaps caps;
} GstColorspaceFormat;
typedef enum {
typedef enum
{
GST_COLORSPACE_I420,
GST_COLORSPACE_YV12,
GST_COLORSPACE_RGB32,
@ -87,13 +90,13 @@ typedef enum {
GST_COLORSPACE_RGB16,
} GstColorSpaceFormatType;
typedef struct _GstColorspaceConverter {
typedef struct _GstColorspaceConverter
{
GstColorSpaceFormatType from;
GstColorSpaceFormatType to;
void (*convert) (GstColorspace *colorspace, unsigned char *dest, unsigned char *src);
void (*convert) (GstColorspace * colorspace, unsigned char *dest,
unsigned char *src);
} GstColorspaceConverter;
G_END_DECLS
#endif

File diff suppressed because it is too large Load diff

View file

@ -26,11 +26,11 @@
#include <gstcolorspace.h>
G_BEGIN_DECLS
#if 0
typedef struct _GstColorspaceYUVTables GstColorspaceYUVTables;
struct _GstColorspaceYUVTables {
struct _GstColorspaceYUVTables
{
int gammaCorrectFlag;
double gammaCorrect;
int chromaCorrectFlag;
@ -50,9 +50,11 @@ struct _GstColorspaceYUVTables {
typedef struct _GstColorspaceConverter GstColorspaceConverter;
typedef void (*GstColorspaceConvertFunction) (GstColorspaceConverter *space, guchar *src, guchar *dest);
typedef void (*GstColorspaceConvertFunction) (GstColorspaceConverter * space,
guchar * src, guchar * dest);
struct _GstColorspaceConverter {
struct _GstColorspaceConverter
{
guint width;
guint height;
guint insize;
@ -63,35 +65,34 @@ struct _GstColorspaceConverter {
};
#endif
void gst_colorspace_table_init (GstColorspace *space);
void gst_colorspace_table_init (GstColorspace * space);
void gst_colorspace_I420_to_rgb32(GstColorspace *space,
void gst_colorspace_I420_to_rgb32 (GstColorspace * space,
unsigned char *src, unsigned char *dest);
void gst_colorspace_I420_to_rgb24(GstColorspace *space,
void gst_colorspace_I420_to_rgb24 (GstColorspace * space,
unsigned char *src, unsigned char *dest);
void gst_colorspace_I420_to_rgb16(GstColorspace *space,
void gst_colorspace_I420_to_rgb16 (GstColorspace * space,
unsigned char *src, unsigned char *dest);
void gst_colorspace_YV12_to_rgb32(GstColorspace *space,
void gst_colorspace_YV12_to_rgb32 (GstColorspace * space,
unsigned char *src, unsigned char *dest);
void gst_colorspace_YV12_to_rgb24(GstColorspace *space,
void gst_colorspace_YV12_to_rgb24 (GstColorspace * space,
unsigned char *src, unsigned char *dest);
void gst_colorspace_YV12_to_rgb16(GstColorspace *space,
void gst_colorspace_YV12_to_rgb16 (GstColorspace * space,
unsigned char *src, unsigned char *dest);
#if 0
GstColorspaceYUVTables * gst_colorspace_init_yuv(long depth,
GstColorspaceYUVTables *gst_colorspace_init_yuv (long depth,
long red_mask, long green_mask, long blue_mask);
#endif
#if 0
GstColorspaceConverter* gst_colorspace_yuv2rgb_get_converter (const GstCaps *from, const GstCaps *to);
GstColorspaceConverter *gst_colorspace_yuv2rgb_get_converter (const GstCaps *
from, const GstCaps * to);
#define gst_colorspace_convert(converter, src, dest) \
(converter)->convert((converter), (src), (dest))
void gst_colorspace_converter_destroy (GstColorspaceConverter *space);
void gst_colorspace_converter_destroy (GstColorspaceConverter * space);
#endif
G_END_DECLS
#endif