/* GStreamer * Copyright (C) <1999> Erik Walthinsen * Library <2002> Ronald Bultje * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef __GST_VIDEO_H__ #define __GST_VIDEO_H__ #include #define R_MASK_32 "0xff000000" #define G_MASK_32 "0x00ff0000" #define B_MASK_32 "0x0000ff00" #define R_MASK_32_REVERSE 0x000000ff #define G_MASK_32_REVERSE 0x0000ff00 #define B_MASK_32_REVERSE 0x00ff0000 #define R_MASK_24 0xff0000 #define G_MASK_24 0x00ff00 #define B_MASK_24 0x0000ff #define R_MASK_24_REVERSE 0x0000ff #define G_MASK_24_REVERSE 0x00ff00 #define B_MASK_24_REVERSE 0xff0000 #define R_MASK_16 0xf800 #define G_MASK_16 0x07e0 #define B_MASK_16 0x001f #define R_MASK_15 0x8c00 #define G_MASK_15 0x03e0 #define B_MASK_15 0x001f #define SIZE_RANGE "(int) [ 16, 4096 ]" #define FPS_RANGE "(double) [ 0, max ]" /* properties for pad templates */ #define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24_32 \ gst_props_new ( \ "bpp", GST_PROPS_LIST ( \ GST_PROPS_INT (24), \ GST_PROPS_INT (32) \ ), \ "depth", GST_PROPS_LIST ( \ GST_PROPS_INT (24), \ GST_PROPS_INT (32) \ ), \ "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \ "red_mask", GST_PROPS_LIST ( \ GST_PROPS_INT (R_MASK_32), \ GST_PROPS_INT (R_MASK_24) \ ), \ "green_mask", GST_PROPS_LIST ( \ GST_PROPS_INT (G_MASK_32), \ GST_PROPS_INT (G_MASK_24) \ ), \ "blue_mask", GST_PROPS_LIST ( \ GST_PROPS_INT (B_MASK_32), \ GST_PROPS_INT (B_MASK_24) \ ), \ "width", SIZE_RANGE, \ "height", SIZE_RANGE, \ "framerate", FPS_RANGE, \ NULL) #define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24_32_REVERSE \ gst_props_new ( \ "bpp", GST_PROPS_LIST ( \ GST_PROPS_INT (24), \ GST_PROPS_INT (32) \ ), \ "depth", GST_PROPS_LIST ( \ GST_PROPS_INT (24), \ GST_PROPS_INT (32) \ ), \ "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \ "red_mask", GST_PROPS_LIST ( \ GST_PROPS_INT (R_MASK_32_REVERSE), \ GST_PROPS_INT (R_MASK_24_REVERSE) \ ), \ "green_mask", GST_PROPS_LIST ( \ GST_PROPS_INT (G_MASK_32_REVERSE), \ GST_PROPS_INT (G_MASK_24_REVERSE) \ ), \ "blue_mask", GST_PROPS_LIST ( \ GST_PROPS_INT (B_MASK_32_REVERSE), \ GST_PROPS_INT (B_MASK_24_REVERSE) \ ), \ "width", SIZE_RANGE, \ "height", SIZE_RANGE, \ "framerate", FPS_RANGE, \ NULL) #define GST_VIDEO_RGB_PAD_TEMPLATE_CAPS_32 \ "video/x-raw-rgb, " \ "bpp = (int) 32, " \ "depth = (int) 32, " \ "endianness = (int) " G_STRINGIFY(G_BIG_ENDIAN) ", " \ "red_mask = (int) " R_MASK_32 ", " \ "green_mask = (int) " G_MASK_32 ", " \ "blue_mask = (int) " B_MASK_32 ", " \ "width = " SIZE_RANGE ", " \ "height = " SIZE_RANGE ", " \ "framerate = " FPS_RANGE #define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24 \ gst_props_new ( \ "bpp", GST_PROPS_INT (24), \ "depth", GST_PROPS_INT (24), \ "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \ "red_mask", GST_PROPS_INT (R_MASK_24), \ "green_mask", GST_PROPS_INT (G_MASK_24), \ "blue_mask", GST_PROPS_INT (B_MASK_24), \ "width", SIZE_RANGE, \ "height", SIZE_RANGE, \ "framerate", FPS_RANGE, \ NULL) #define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_32_REVERSE \ gst_props_new ( \ "bpp", GST_PROPS_INT (32), \ "depth", GST_PROPS_INT (32), \ "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \ "red_mask", GST_PROPS_INT (R_MASK_32_REVERSE), \ "green_mask", GST_PROPS_INT (G_MASK_32_REVERSE), \ "blue_mask", GST_PROPS_INT (B_MASK_32_REVERSE), \ "width", SIZE_RANGE, \ "height", SIZE_RANGE, \ "framerate", FPS_RANGE, \ NULL) #define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24_REVERSE \ gst_props_new ( \ "bpp", GST_PROPS_INT (24), \ "depth", GST_PROPS_INT (24), \ "endianness", GST_PROPS_INT (G_BIG_ENDIAN), \ "red_mask", GST_PROPS_INT (R_MASK_24_REVERSE), \ "green_mask", GST_PROPS_INT (G_MASK_24_REVERSE), \ "blue_mask", GST_PROPS_INT (B_MASK_24_REVERSE), \ "width", SIZE_RANGE, \ "height", SIZE_RANGE, \ "framerate", FPS_RANGE, \ NULL) #define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_15_16 \ gst_props_new ( \ "bpp", GST_PROPS_INT (16), \ "depth", GST_PROPS_LIST ( \ GST_PROPS_INT (15), \ GST_PROPS_INT (16) \ ), \ "endianness", GST_PROPS_INT (G_BYTE_ORDER), \ "red_mask", GST_PROPS_LIST ( \ GST_PROPS_INT (R_MASK_15), \ GST_PROPS_INT (R_MASK_16) \ ), \ "green_mask", GST_PROPS_LIST ( \ GST_PROPS_INT (G_MASK_15), \ GST_PROPS_INT (G_MASK_16) \ ), \ "blue_mask", GST_PROPS_LIST ( \ GST_PROPS_INT (B_MASK_15), \ GST_PROPS_INT (B_MASK_16) \ ), \ "width", SIZE_RANGE, \ "height", SIZE_RANGE, \ "framerate", FPS_RANGE, \ NULL) #define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_16 \ gst_props_new ( \ "bpp", GST_PROPS_INT (16), \ "depth", GST_PROPS_INT (16), \ "endianness", GST_PROPS_INT (G_BYTE_ORDER), \ "red_mask", GST_PROPS_INT (R_MASK_16), \ "green_mask", GST_PROPS_INT (G_MASK_16), \ "blue_mask", GST_PROPS_INT (B_MASK_16), \ "width", SIZE_RANGE, \ "height", SIZE_RANGE, \ "framerate", FPS_RANGE, \ NULL) #define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_15 \ gst_props_new ( \ "bpp", GST_PROPS_INT (15), \ "depth", GST_PROPS_INT (15), \ "endianness", GST_PROPS_INT (G_BYTE_ORDER), \ "red_mask", GST_PROPS_INT (R_MASK_15), \ "green_mask", GST_PROPS_INT (G_MASK_15), \ "blue_mask", GST_PROPS_INT (B_MASK_15), \ "width", SIZE_RANGE, \ "height", SIZE_RANGE, \ "framerate", FPS_RANGE, \ NULL) #define GST_VIDEO_YUV_PAD_TEMPLATE_CAPS(fourcc) \ "video/x-raw-yuv, " \ "format = (fourcc) " fourcc ", " \ "width = " SIZE_RANGE ", " \ "height = " SIZE_RANGE ", " \ "framerate = " FPS_RANGE /* functions */ gfloat gst_video_frame_rate (GstPad *pad); gboolean gst_video_get_size (GstPad *pad, gint *width, gint *height); #endif /* __GST_VIDEO_H__ */