diff options
Diffstat (limited to 'gst/colorspace/gstcolorspace.c')
-rw-r--r-- | gst/colorspace/gstcolorspace.c | 368 |
1 files changed, 183 insertions, 185 deletions
diff --git a/gst/colorspace/gstcolorspace.c b/gst/colorspace/gstcolorspace.c index db4056eb..8ec6fe8a 100644 --- a/gst/colorspace/gstcolorspace.c +++ b/gst/colorspace/gstcolorspace.c @@ -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 (to_struct, "bpp", &to_bpp); - gst_structure_get_int (from_struct, "red_mask", &space->source.r); + 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) |