2002-09-26 12:20:12 +00:00
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/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* Library <2002> Ronald Bultje <rbultje@ronald.bitfreak.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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2002-11-09 18:31:27 +00:00
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#ifndef __GST_VIDEO_H__
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#define __GST_VIDEO_H__
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2002-09-26 12:20:12 +00:00
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#include <gst/gst.h>
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2005-02-09 22:31:05 +00:00
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G_BEGIN_DECLS
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2009-01-06 10:16:16 +00:00
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#include <gst/video/video-enumtypes.h>
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2008-12-31 13:01:30 +00:00
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gst-libs/gst/video/video.*: API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
Original commit message from CVS:
* gst-libs/gst/video/video.c: (gst_video_calculate_display_ratio),
(gst_video_format_from_fourcc), (gst_video_format_to_fourcc),
(gst_video_format_is_rgb), (gst_video_format_is_yuv),
(gst_video_format_has_alpha), (gst_video_format_get_row_stride),
(gst_video_format_get_pixel_stride),
(gst_video_format_get_component_width),
(gst_video_format_get_component_height),
(gst_video_format_get_component_offset), (gst_video_format_get_size):
* gst-libs/gst/video/video.h: (GST_VIDEO_FORMAT_Y41B),
(GST_VIDEO_FORMAT_Y42B):
API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
2008-03-02 18:20:44 +00:00
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/**
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* GstVideoFormat:
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2008-05-09 21:42:26 +00:00
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* @GST_VIDEO_FORMAT_UNKNOWN: Unknown or unset video format id
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gst-libs/gst/video/video.*: API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
Original commit message from CVS:
* gst-libs/gst/video/video.c: (gst_video_calculate_display_ratio),
(gst_video_format_from_fourcc), (gst_video_format_to_fourcc),
(gst_video_format_is_rgb), (gst_video_format_is_yuv),
(gst_video_format_has_alpha), (gst_video_format_get_row_stride),
(gst_video_format_get_pixel_stride),
(gst_video_format_get_component_width),
(gst_video_format_get_component_height),
(gst_video_format_get_component_offset), (gst_video_format_get_size):
* gst-libs/gst/video/video.h: (GST_VIDEO_FORMAT_Y41B),
(GST_VIDEO_FORMAT_Y42B):
API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
2008-03-02 18:20:44 +00:00
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* @GST_VIDEO_FORMAT_I420: planar 4:2:0 YUV
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* @GST_VIDEO_FORMAT_YV12: planar 4:2:0 YVU (like I420 but UV planes swapped)
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* @GST_VIDEO_FORMAT_YUY2: packed 4:2:2 YUV (Y0-U0-Y1-V0 Y2-U2-Y3-V2 Y4 ...)
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2011-06-16 10:43:54 +00:00
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* @GST_VIDEO_FORMAT_UYVY: packed 4:2:2 YUV (U0-Y0-V0-Y1 U2-Y2-V2-Y3 U4 ...)
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gst-libs/gst/video/video.*: API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
Original commit message from CVS:
* gst-libs/gst/video/video.c: (gst_video_calculate_display_ratio),
(gst_video_format_from_fourcc), (gst_video_format_to_fourcc),
(gst_video_format_is_rgb), (gst_video_format_is_yuv),
(gst_video_format_has_alpha), (gst_video_format_get_row_stride),
(gst_video_format_get_pixel_stride),
(gst_video_format_get_component_width),
(gst_video_format_get_component_height),
(gst_video_format_get_component_offset), (gst_video_format_get_size):
* gst-libs/gst/video/video.h: (GST_VIDEO_FORMAT_Y41B),
(GST_VIDEO_FORMAT_Y42B):
API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
2008-03-02 18:20:44 +00:00
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* @GST_VIDEO_FORMAT_AYUV: packed 4:4:4 YUV with alpha channel (A0-Y0-U0-V0 ...)
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2009-02-26 07:53:03 +00:00
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* @GST_VIDEO_FORMAT_RGBx: sparse rgb packed into 32 bit, space last
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* @GST_VIDEO_FORMAT_BGRx: sparse reverse rgb packed into 32 bit, space last
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* @GST_VIDEO_FORMAT_xRGB: sparse rgb packed into 32 bit, space first
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* @GST_VIDEO_FORMAT_xBGR: sparse reverse rgb packed into 32 bit, space first
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* @GST_VIDEO_FORMAT_RGBA: rgb with alpha channel last
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* @GST_VIDEO_FORMAT_BGRA: reverse rgb with alpha channel last
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* @GST_VIDEO_FORMAT_ARGB: rgb with alpha channel first
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* @GST_VIDEO_FORMAT_ABGR: reverse rgb with alpha channel first
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* @GST_VIDEO_FORMAT_RGB: rgb
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* @GST_VIDEO_FORMAT_BGR: reverse rgb
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gst-libs/gst/video/video.*: API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
Original commit message from CVS:
* gst-libs/gst/video/video.c: (gst_video_calculate_display_ratio),
(gst_video_format_from_fourcc), (gst_video_format_to_fourcc),
(gst_video_format_is_rgb), (gst_video_format_is_yuv),
(gst_video_format_has_alpha), (gst_video_format_get_row_stride),
(gst_video_format_get_pixel_stride),
(gst_video_format_get_component_width),
(gst_video_format_get_component_height),
(gst_video_format_get_component_offset), (gst_video_format_get_size):
* gst-libs/gst/video/video.h: (GST_VIDEO_FORMAT_Y41B),
(GST_VIDEO_FORMAT_Y42B):
API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
2008-03-02 18:20:44 +00:00
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* @GST_VIDEO_FORMAT_Y41B: planar 4:1:1 YUV (Since: 0.10.18)
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* @GST_VIDEO_FORMAT_Y42B: planar 4:2:2 YUV (Since: 0.10.18)
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2009-04-15 12:53:47 +00:00
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* @GST_VIDEO_FORMAT_YVYU: packed 4:2:2 YUV (Y0-V0-Y1-U0 Y2-V2-Y3-U2 Y4 ...) (Since: 0.10.23)
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2009-05-15 23:18:18 +00:00
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* @GST_VIDEO_FORMAT_Y444: planar 4:4:4 YUV (Since: 0.10.24)
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* @GST_VIDEO_FORMAT_v210: packed 4:2:2 10-bit YUV, complex format (Since: 0.10.24)
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* @GST_VIDEO_FORMAT_v216: packed 4:2:2 16-bit YUV, Y0-U0-Y1-V1 order (Since: 0.10.24)
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2009-10-07 07:58:27 +00:00
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* @GST_VIDEO_FORMAT_NV12: planar 4:2:0 YUV with interleaved UV plane (Since: 0.10.26)
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* @GST_VIDEO_FORMAT_NV21: planar 4:2:0 YUV with interleaved VU plane (Since: 0.10.26)
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2010-04-07 15:06:36 +00:00
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* @GST_VIDEO_FORMAT_GRAY8: 8-bit grayscale (Since: 0.10.29)
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* @GST_VIDEO_FORMAT_GRAY16_BE: 16-bit grayscale, most significant byte first (Since: 0.10.29)
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* @GST_VIDEO_FORMAT_GRAY16_LE: 16-bit grayscale, least significant byte first (Since: 0.10.29)
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2010-04-23 13:22:07 +00:00
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* @GST_VIDEO_FORMAT_v308: packed 4:4:4 YUV (Since: 0.10.29)
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2010-06-01 14:42:54 +00:00
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* @GST_VIDEO_FORMAT_Y800: same as GST_VIDEO_FORMAT_GRAY8 (Since: 0.10.30)
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* @GST_VIDEO_FORMAT_Y16: same as GST_VIDEO_FORMAT_GRAY16_LE (Since: 0.10.30)
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* @GST_VIDEO_FORMAT_RGB16: rgb 5-6-5 bits per component (Since: 0.10.30)
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* @GST_VIDEO_FORMAT_BGR16: reverse rgb 5-6-5 bits per component (Since: 0.10.30)
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* @GST_VIDEO_FORMAT_RGB15: rgb 5-5-5 bits per component (Since: 0.10.30)
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* @GST_VIDEO_FORMAT_BGR15: reverse rgb 5-5-5 bits per component (Since: 0.10.30)
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2010-09-15 14:12:26 +00:00
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* @GST_VIDEO_FORMAT_UYVP: packed 10-bit 4:2:2 YUV (U0-Y0-V0-Y1 U2-Y2-V2-Y3 U4 ...) (Since: 0.10.31)
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2010-10-13 18:45:28 +00:00
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* @GST_VIDEO_FORMAT_A420: planar 4:4:2:0 AYUV (Since: 0.10.31)
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2010-11-02 10:57:09 +00:00
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* @GST_VIDEO_FORMAT_RGB8_PALETTED: 8-bit paletted RGB (Since: 0.10.32)
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2010-11-03 08:51:40 +00:00
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* @GST_VIDEO_FORMAT_YUV9: planar 4:1:0 YUV (Since: 0.10.32)
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* @GST_VIDEO_FORMAT_YVU9: planar 4:1:0 YUV (like YUV9 but UV planes swapped) (Since: 0.10.32)
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* @GST_VIDEO_FORMAT_IYU1: packed 4:1:1 YUV (Cb-Y0-Y1-Cr-Y2-Y3 ...) (Since: 0.10.32)
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2011-02-19 20:03:17 +00:00
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* @GST_VIDEO_FORMAT_ARGB64: rgb with alpha channel first, 16 bits per channel (Since: 0.10.33)
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2011-04-13 08:10:52 +00:00
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* @GST_VIDEO_FORMAT_AYUV64: packed 4:4:4 YUV with alpha channel, 16 bits per channel (A0-Y0-U0-V0 ...) (Since: 0.10.33)
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2011-02-26 03:37:07 +00:00
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* @GST_VIDEO_FORMAT_r210: packed 4:4:4 RGB, 10 bits per channel (Since: 0.10.33)
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gst-libs/gst/video/video.*: API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
Original commit message from CVS:
* gst-libs/gst/video/video.c: (gst_video_calculate_display_ratio),
(gst_video_format_from_fourcc), (gst_video_format_to_fourcc),
(gst_video_format_is_rgb), (gst_video_format_is_yuv),
(gst_video_format_has_alpha), (gst_video_format_get_row_stride),
(gst_video_format_get_pixel_stride),
(gst_video_format_get_component_width),
(gst_video_format_get_component_height),
(gst_video_format_get_component_offset), (gst_video_format_get_size):
* gst-libs/gst/video/video.h: (GST_VIDEO_FORMAT_Y41B),
(GST_VIDEO_FORMAT_Y42B):
API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
2008-03-02 18:20:44 +00:00
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*
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* Enum value describing the most common video formats.
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*/
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2007-12-18 00:13:26 +00:00
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typedef enum {
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GST_VIDEO_FORMAT_UNKNOWN,
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GST_VIDEO_FORMAT_I420,
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GST_VIDEO_FORMAT_YV12,
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GST_VIDEO_FORMAT_YUY2,
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GST_VIDEO_FORMAT_UYVY,
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GST_VIDEO_FORMAT_AYUV,
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GST_VIDEO_FORMAT_RGBx,
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GST_VIDEO_FORMAT_BGRx,
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GST_VIDEO_FORMAT_xRGB,
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2007-12-22 05:19:00 +00:00
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GST_VIDEO_FORMAT_xBGR,
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GST_VIDEO_FORMAT_RGBA,
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GST_VIDEO_FORMAT_BGRA,
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GST_VIDEO_FORMAT_ARGB,
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GST_VIDEO_FORMAT_ABGR,
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GST_VIDEO_FORMAT_RGB,
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gst-libs/gst/video/video.*: API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
Original commit message from CVS:
* gst-libs/gst/video/video.c: (gst_video_calculate_display_ratio),
(gst_video_format_from_fourcc), (gst_video_format_to_fourcc),
(gst_video_format_is_rgb), (gst_video_format_is_yuv),
(gst_video_format_has_alpha), (gst_video_format_get_row_stride),
(gst_video_format_get_pixel_stride),
(gst_video_format_get_component_width),
(gst_video_format_get_component_height),
(gst_video_format_get_component_offset), (gst_video_format_get_size):
* gst-libs/gst/video/video.h: (GST_VIDEO_FORMAT_Y41B),
(GST_VIDEO_FORMAT_Y42B):
API: add GST_VIDEO_FORMAT_Y41B and GST_VIDEO_FORMAT_Y42B.
2008-03-02 18:20:44 +00:00
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GST_VIDEO_FORMAT_BGR,
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GST_VIDEO_FORMAT_Y41B,
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2009-04-15 12:53:47 +00:00
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GST_VIDEO_FORMAT_Y42B,
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2009-05-15 23:18:18 +00:00
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GST_VIDEO_FORMAT_YVYU,
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GST_VIDEO_FORMAT_Y444,
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GST_VIDEO_FORMAT_v210,
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2009-09-23 08:25:02 +00:00
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GST_VIDEO_FORMAT_v216,
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GST_VIDEO_FORMAT_NV12,
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2010-04-07 15:06:36 +00:00
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GST_VIDEO_FORMAT_NV21,
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GST_VIDEO_FORMAT_GRAY8,
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GST_VIDEO_FORMAT_GRAY16_BE,
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2010-04-23 13:22:07 +00:00
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GST_VIDEO_FORMAT_GRAY16_LE,
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2010-06-07 06:16:01 +00:00
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GST_VIDEO_FORMAT_v308,
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GST_VIDEO_FORMAT_Y800,
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2010-06-01 16:45:34 +00:00
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GST_VIDEO_FORMAT_Y16,
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2010-06-01 14:42:54 +00:00
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GST_VIDEO_FORMAT_RGB16,
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GST_VIDEO_FORMAT_BGR16,
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GST_VIDEO_FORMAT_RGB15,
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2010-09-13 02:34:28 +00:00
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GST_VIDEO_FORMAT_BGR15,
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2010-10-13 18:45:28 +00:00
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GST_VIDEO_FORMAT_UYVP,
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2010-11-02 10:57:09 +00:00
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GST_VIDEO_FORMAT_A420,
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2010-11-03 08:51:40 +00:00
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GST_VIDEO_FORMAT_RGB8_PALETTED,
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GST_VIDEO_FORMAT_YUV9,
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GST_VIDEO_FORMAT_YVU9,
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2011-02-19 20:03:17 +00:00
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GST_VIDEO_FORMAT_IYU1,
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GST_VIDEO_FORMAT_ARGB64,
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2011-02-26 03:37:07 +00:00
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GST_VIDEO_FORMAT_AYUV64,
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GST_VIDEO_FORMAT_r210
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2007-12-18 00:13:26 +00:00
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} GstVideoFormat;
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2011-07-04 08:19:13 +00:00
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#define GST_VIDEO_MAX_PLANES 4
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#define GST_VIDEO_MAX_COMPONENTS 4
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typedef struct _GstVideoFormatInfo GstVideoFormatInfo;
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2011-07-05 14:58:04 +00:00
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/**
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* GstVideoFormatFlags:
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* @GST_VIDEO_FORMAT_FLAG_YUV: The video format is YUV, components are numbered
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* 0=Y, 1=U, 2=V.
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* @GST_VIDEO_FORMAT_FLAG_RGB: The video format is RGB, components are numbered
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* 0=R, 1=G, 2=B.
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* @GST_VIDEO_FORMAT_FLAG_GRAY: The video is gray, there is one gray component
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* with index 0.
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* @GST_VIDEO_FORMAT_FLAG_ALPHA: The video format has an alpha components with
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* the number 3.
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2011-07-25 16:08:24 +00:00
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* @GST_VIDEO_FORMAT_FLAG_LE: The video format has data stored in little
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* endianness.
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* @GST_VIDEO_FORMAT_FLAG_PALETTE: The video format has a palette.
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* @GST_VIDEO_FORMAT_FLAG_COMPLEX: The video format has a complex layout that
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* can't be described with the usual information in the #GstVideoFormatInfo.
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2011-07-05 14:58:04 +00:00
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*
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* The different video flags that a format info can have.
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*/
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2011-07-04 08:19:13 +00:00
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typedef enum
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{
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2011-07-25 16:08:24 +00:00
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GST_VIDEO_FORMAT_FLAG_YUV = (1 << 0),
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GST_VIDEO_FORMAT_FLAG_RGB = (1 << 1),
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GST_VIDEO_FORMAT_FLAG_GRAY = (1 << 2),
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GST_VIDEO_FORMAT_FLAG_ALPHA = (1 << 3),
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GST_VIDEO_FORMAT_FLAG_LE = (1 << 4),
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GST_VIDEO_FORMAT_FLAG_PALETTE = (1 << 5),
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GST_VIDEO_FORMAT_FLAG_COMPLEX = (1 << 6)
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2011-07-04 08:19:13 +00:00
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} GstVideoFormatFlags;
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2011-07-05 14:58:04 +00:00
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#define GST_VIDEO_COMP_Y 0
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#define GST_VIDEO_COMP_U 1
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#define GST_VIDEO_COMP_V 2
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#define GST_VIDEO_COMP_R 0
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#define GST_VIDEO_COMP_G 1
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#define GST_VIDEO_COMP_B 2
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#define GST_VIDEO_COMP_A 3
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2011-07-04 08:19:13 +00:00
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2011-07-25 16:35:01 +00:00
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/**
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* GstVideoFormatUnpack:
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* @info: a #GstVideoFormatInfo
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* @dest: a destination array
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* @data: pointers to the data planes
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* @stride: strides of the planes
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* @x: the x position in the image to start from
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* @y: the y position in the image to start from
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* @width: the amount of pixels to unpack.
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*
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* Unpacks @width pixels from the given planes and strides containing data of
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* format @info. The pixels will be unpacked into @dest which each component
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* interleaved. @dest should at least be big enough to hold @width *
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* n_components * unpack_size bytes.
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*/
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typedef void (*GstVideoFormatUnpack) (GstVideoFormatInfo *info, gpointer dest,
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const gpointer data[GST_VIDEO_MAX_PLANES],
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const gint stride[GST_VIDEO_MAX_PLANES],
|
|
|
|
gint x, gint y, gint width);
|
|
|
|
/**
|
|
|
|
* GstVideoFormatPack:
|
|
|
|
* @info: a #GstVideoFormatInfo
|
|
|
|
* @src: a source array
|
|
|
|
* @data: pointers to the destination data planes
|
|
|
|
* @stride: strides of the destination planes
|
|
|
|
* @x: the x position in the image to pack to
|
|
|
|
* @y: the y position in the image to pack to
|
|
|
|
* @width: the amount of pixels to pack.
|
|
|
|
*
|
|
|
|
* Packs @width pixels from @src to the given planes and strides in the
|
|
|
|
* format @info. The pixels from source have each component interleaved
|
|
|
|
* and will be packed into @src.
|
|
|
|
*/
|
|
|
|
typedef void (*GstVideoFormatPack) (GstVideoFormatInfo *info, const gpointer src,
|
|
|
|
gpointer data[GST_VIDEO_MAX_PLANES],
|
|
|
|
const gint stride[GST_VIDEO_MAX_PLANES],
|
|
|
|
gint x, gint y, gint width);
|
|
|
|
|
2011-07-04 08:19:13 +00:00
|
|
|
/**
|
|
|
|
* GstVideoFormatInfo:
|
|
|
|
* @format: #GstVideoFormat
|
|
|
|
* @name: string representation of the format
|
|
|
|
* @flags: #GstVideoFormatFlags
|
2011-07-25 16:08:24 +00:00
|
|
|
* @bits: The number of bits used to pack data items. This can be 8 when the
|
|
|
|
* pixels are stored in bytes. for values > 8 multiple bytes should be read
|
|
|
|
* according to the endianness flag before applying the shift and mask.
|
2011-07-05 14:58:04 +00:00
|
|
|
* @n_components: the number of components in the video format.
|
2011-07-25 16:08:24 +00:00
|
|
|
* @shift: the number of bits to shift away to get the component data
|
|
|
|
* @depth: the depth in bits for each component
|
2011-07-04 08:19:13 +00:00
|
|
|
* @pixel_stride: the pixel stride of each component. This is the amount of
|
2011-07-25 16:08:24 +00:00
|
|
|
* bytes to the pixel immediately to the right. When bits < 8, the stride is
|
|
|
|
* expressed in bits.
|
2011-07-05 14:58:04 +00:00
|
|
|
* @n_planes: the number of planes for this format. The number of planes can be
|
2011-07-25 16:08:24 +00:00
|
|
|
* less than the amount of components when multiple components are packed into
|
2011-07-05 14:58:04 +00:00
|
|
|
* one plane.
|
|
|
|
* @plane: the plane number where a component can be found
|
|
|
|
* @offset: the offset in the plane where the first pixel of the components
|
2011-07-25 16:08:24 +00:00
|
|
|
* can be found. If bits < 8 the amount is specified in bits.
|
2011-07-05 14:58:04 +00:00
|
|
|
* @w_sub: subsampling factor of the width for the component. Use
|
|
|
|
* GST_VIDEO_SUB_SCALE to scale a width.
|
|
|
|
* @h_sub: subsampling factor of the height for the component. Use
|
|
|
|
* GST_VIDEO_SUB_SCALE to scale a height.
|
2011-07-25 16:35:01 +00:00
|
|
|
* @unpack_size: the size in bytes of each component item in the unpacked
|
|
|
|
* format.
|
|
|
|
* @unpack_func: an unpack function for this format
|
|
|
|
* @pack_func: an pack function for this format
|
2011-07-05 14:58:04 +00:00
|
|
|
*
|
|
|
|
* Information for a video format.
|
2011-07-04 08:19:13 +00:00
|
|
|
*/
|
|
|
|
struct _GstVideoFormatInfo {
|
|
|
|
GstVideoFormat format;
|
|
|
|
const gchar *name;
|
|
|
|
GstVideoFormatFlags flags;
|
2011-07-25 16:08:24 +00:00
|
|
|
guint bits;
|
2011-07-04 08:19:13 +00:00
|
|
|
guint n_components;
|
2011-07-25 16:08:24 +00:00
|
|
|
guint shift[GST_VIDEO_MAX_COMPONENTS];
|
2011-07-04 08:19:13 +00:00
|
|
|
guint depth[GST_VIDEO_MAX_COMPONENTS];
|
|
|
|
gint pixel_stride[GST_VIDEO_MAX_COMPONENTS];
|
|
|
|
guint n_planes;
|
|
|
|
guint plane[GST_VIDEO_MAX_COMPONENTS];
|
|
|
|
guint offset[GST_VIDEO_MAX_COMPONENTS];
|
|
|
|
guint w_sub[GST_VIDEO_MAX_COMPONENTS];
|
|
|
|
guint h_sub[GST_VIDEO_MAX_COMPONENTS];
|
2011-07-25 16:35:01 +00:00
|
|
|
|
|
|
|
guint unpack_size;
|
|
|
|
GstVideoFormatUnpack unpack_func;
|
|
|
|
GstVideoFormatPack pack_func;
|
2011-07-04 08:19:13 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_FORMAT(info) ((info)->format)
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_NAME(info) ((info)->name)
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_FLAGS(info) ((info)->flags)
|
|
|
|
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_IS_YUV(info) ((info)->flags & GST_VIDEO_FORMAT_FLAG_YUV)
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_IS_RGB(info) ((info)->flags & GST_VIDEO_FORMAT_FLAG_RGB)
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_IS_GRAY(info) ((info)->flags & GST_VIDEO_FORMAT_FLAG_GRAY)
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_HAS_ALPHA(info) ((info)->flags & GST_VIDEO_FORMAT_FLAG_ALPHA)
|
|
|
|
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_N_COMPONENTS(info) ((info)->n_components)
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_DEPTH(info,c) ((info)->depth[c])
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_PSTRIDE(info,c) ((info)->pixel_stride[c])
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_N_PLANES(info) ((info)->n_planes)
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_PLANE(info,c) ((info)->plane[c])
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_OFFSET(info,c) ((info)->offset[c])
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_W_SUB(info,c) ((info)->w_sub[c])
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_H_SUB(info,c) ((info)->h_sub[c])
|
|
|
|
|
2011-08-01 14:50:28 +00:00
|
|
|
#define GST_VIDEO_SUB_SCALE(scale,val) (-((-((gint)val))>>(scale)))
|
2011-07-05 14:58:04 +00:00
|
|
|
|
2011-07-04 08:19:13 +00:00
|
|
|
#define GST_VIDEO_FORMAT_INFO_SCALE_WIDTH(info,c,w) GST_VIDEO_SUB_SCALE ((info)->w_sub[(c)],(w))
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_SCALE_HEIGHT(info,c,h) GST_VIDEO_SUB_SCALE ((info)->h_sub[(c)],(h))
|
|
|
|
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_DATA(info,planes,comp) \
|
|
|
|
(((guint8*)(planes)[info->plane[comp]]) + info->offset[comp])
|
|
|
|
#define GST_VIDEO_FORMAT_INFO_STRIDE(info,strides,comp) ((strides)[info->plane[comp]])
|
|
|
|
|
2011-06-16 14:27:31 +00:00
|
|
|
/* format properties */
|
|
|
|
GstVideoFormat gst_video_format_from_masks (gint depth, gint bpp, gint endianness,
|
|
|
|
gint red_mask, gint green_mask,
|
|
|
|
gint blue_mask, gint alpha_mask) G_GNUC_CONST;
|
|
|
|
|
|
|
|
GstVideoFormat gst_video_format_from_fourcc (guint32 fourcc) G_GNUC_CONST;
|
|
|
|
GstVideoFormat gst_video_format_from_string (const gchar *format) G_GNUC_CONST;
|
|
|
|
|
|
|
|
guint32 gst_video_format_to_fourcc (GstVideoFormat format) G_GNUC_CONST;
|
|
|
|
const gchar * gst_video_format_to_string (GstVideoFormat format) G_GNUC_CONST;
|
|
|
|
|
2011-07-04 08:19:13 +00:00
|
|
|
const GstVideoFormatInfo *
|
|
|
|
gst_video_format_get_info (GstVideoFormat format) G_GNUC_CONST;
|
2011-06-16 14:27:31 +00:00
|
|
|
|
|
|
|
typedef struct _GstVideoInfo GstVideoInfo;
|
2011-06-17 13:29:50 +00:00
|
|
|
typedef struct _GstVideoFrame GstVideoFrame;
|
2011-06-16 14:27:31 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* GstVideoFlags:
|
|
|
|
* @GST_META_VIDEO_FLAG_NONE: no flags
|
|
|
|
* @GST_META_VIDEO_FLAG_INTERLACED:
|
|
|
|
* @GST_META_VIDEO_FLAG_TTF:
|
|
|
|
* @GST_META_VIDEO_FLAG_RFF:
|
|
|
|
* @GST_META_VIDEO_FLAG_ONEFIELD:
|
|
|
|
* @GST_META_VIDEO_FLAG_TELECINE:
|
|
|
|
* @GST_META_VIDEO_FLAG_PROGRESSIVE:
|
|
|
|
*
|
|
|
|
* Extra video flags
|
|
|
|
*/
|
|
|
|
typedef enum {
|
|
|
|
GST_VIDEO_FLAG_NONE = 0,
|
|
|
|
GST_VIDEO_FLAG_INTERLACED = (1 << 0),
|
|
|
|
GST_VIDEO_FLAG_TTF = (1 << 1),
|
|
|
|
GST_VIDEO_FLAG_RFF = (1 << 2),
|
|
|
|
GST_VIDEO_FLAG_ONEFIELD = (1 << 3),
|
|
|
|
GST_VIDEO_FLAG_TELECINE = (1 << 4),
|
|
|
|
GST_VIDEO_FLAG_PROGRESSIVE = (1 << 5)
|
|
|
|
} GstVideoFlags;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* GstVideoInfo:
|
2011-07-05 14:58:04 +00:00
|
|
|
* @finfo: the format info of the video
|
2011-06-16 14:27:31 +00:00
|
|
|
* @flags: additional video flags
|
|
|
|
* @width: the width of the video
|
|
|
|
* @height: the height of the video
|
2011-07-05 14:58:04 +00:00
|
|
|
* @size: the default size of one frame
|
2011-06-16 17:35:27 +00:00
|
|
|
* @color_matrix: the color matrix. Possible values are
|
|
|
|
* "sdtv" for the standard definition color matrix (as specified in
|
|
|
|
* Rec. ITU-R BT.470-6) or "hdtv" for the high definition color
|
|
|
|
* matrix (as specified in Rec. ITU-R BT.709)
|
|
|
|
* @chroma_site: the chroma siting. Possible values are
|
|
|
|
* "mpeg2" for MPEG-2 style chroma siting (co-sited horizontally,
|
|
|
|
* halfway-sited vertically), "jpeg" for JPEG and Theora style
|
|
|
|
* chroma siting (halfway-sited both horizontally and vertically).
|
|
|
|
* Other chroma site values are possible, but uncommon.
|
2011-07-05 14:58:04 +00:00
|
|
|
* @palette: a buffer with palette data
|
2011-06-16 14:27:31 +00:00
|
|
|
* @par_n: the pixel-aspect-ratio numerator
|
|
|
|
* @par_d: the pixel-aspect-ratio demnominator
|
|
|
|
* @fps_n: the framerate numerator
|
|
|
|
* @fps_d: the framerate demnominator
|
2011-06-20 09:25:58 +00:00
|
|
|
* @offset: offsets of the planes
|
|
|
|
* @stride: strides of the planes
|
2011-06-16 14:27:31 +00:00
|
|
|
*
|
2011-07-05 14:58:04 +00:00
|
|
|
* Information describing image properties. This information can be filled
|
|
|
|
* in from GstCaps with gst_video_info_from_caps(). The information is also used
|
|
|
|
* to store the specific video info when mapping a video frame with
|
|
|
|
* gst_video_frame_map().
|
|
|
|
*
|
|
|
|
* Use the provided macros to access the info in this structure.
|
2011-06-16 14:27:31 +00:00
|
|
|
*/
|
|
|
|
struct _GstVideoInfo {
|
2011-07-04 08:19:13 +00:00
|
|
|
const GstVideoFormatInfo *finfo;
|
|
|
|
GstVideoFlags flags;
|
|
|
|
gint width;
|
|
|
|
gint height;
|
|
|
|
guint size;
|
|
|
|
|
|
|
|
const gchar *color_matrix;
|
|
|
|
const gchar *chroma_site;
|
|
|
|
GstBuffer *palette;
|
|
|
|
|
|
|
|
gint par_n;
|
|
|
|
gint par_d;
|
|
|
|
gint fps_n;
|
|
|
|
gint fps_d;
|
|
|
|
|
|
|
|
gsize offset[GST_VIDEO_MAX_PLANES];
|
|
|
|
gint stride[GST_VIDEO_MAX_PLANES];
|
2011-06-16 14:27:31 +00:00
|
|
|
};
|
|
|
|
|
2011-07-04 08:19:13 +00:00
|
|
|
/* general info */
|
|
|
|
#define GST_VIDEO_INFO_FORMAT(i) (GST_VIDEO_FORMAT_INFO_FORMAT((i)->finfo))
|
|
|
|
#define GST_VIDEO_INFO_NAME(i) (GST_VIDEO_FORMAT_INFO_NAME((i)->finfo))
|
2011-07-27 14:55:45 +00:00
|
|
|
#define GST_VIDEO_INFO_FLAGS(i) ((i)->flags)
|
2011-07-04 08:19:13 +00:00
|
|
|
#define GST_VIDEO_INFO_WIDTH(i) ((i)->width)
|
|
|
|
#define GST_VIDEO_INFO_HEIGHT(i) ((i)->height)
|
|
|
|
#define GST_VIDEO_INFO_SIZE(i) ((i)->size)
|
2011-07-10 11:39:31 +00:00
|
|
|
#define GST_VIDEO_INFO_PAR_N(i) ((i)->par_n)
|
|
|
|
#define GST_VIDEO_INFO_PAR_D(i) ((i)->par_d)
|
|
|
|
#define GST_VIDEO_INFO_FPS_N(i) ((i)->fps_n)
|
|
|
|
#define GST_VIDEO_INFO_FPS_D(i) ((i)->fps_d)
|
2011-07-04 08:19:13 +00:00
|
|
|
|
|
|
|
/* dealing with planes */
|
|
|
|
#define GST_VIDEO_INFO_N_PLANES(i) (GST_VIDEO_FORMAT_INFO_N_PLANES((i)->finfo))
|
|
|
|
#define GST_VIDEO_INFO_PLANE_OFFSET(i,p) ((i)->offset[p])
|
|
|
|
#define GST_VIDEO_INFO_PLANE_STRIDE(i,p) ((i)->stride[p])
|
|
|
|
|
|
|
|
/* dealing with components */
|
|
|
|
#define GST_VIDEO_INFO_N_COMPONENTS(i) GST_VIDEO_FORMAT_INFO_N_COMPONENTS((i)->finfo)
|
|
|
|
#define GST_VIDEO_INFO_COMP_DATA(i,d,c) GST_VIDEO_FORMAT_INFO_DATA((i)->finfo,d,c)
|
|
|
|
#define GST_VIDEO_INFO_COMP_STRIDE(i,c) GST_VIDEO_FORMAT_INFO_STRIDE((i)->finfo,(i)->stride,c)
|
|
|
|
#define GST_VIDEO_INFO_COMP_WIDTH(i,c) GST_VIDEO_FORMAT_INFO_SCALE_WIDTH((i)->finfo,c,(i)->width)
|
|
|
|
#define GST_VIDEO_INFO_COMP_HEIGHT(i,c) GST_VIDEO_FORMAT_INFO_SCALE_HEIGHT((i)->finfo,c,(i)->height)
|
2011-07-04 14:27:50 +00:00
|
|
|
#define GST_VIDEO_INFO_COMP_PLANE(i,c) GST_VIDEO_FORMAT_INFO_PLANE((i)->finfo,c)
|
|
|
|
#define GST_VIDEO_INFO_COMP_OFFSET(i,c) GST_VIDEO_FORMAT_INFO_OFFSET((i)->finfo,c)
|
2011-07-04 08:19:13 +00:00
|
|
|
#define GST_VIDEO_INFO_COMP_PSTRIDE(i,c) GST_VIDEO_FORMAT_INFO_PSTRIDE((i)->finfo,c)
|
|
|
|
|
2011-06-20 09:25:58 +00:00
|
|
|
void gst_video_info_init (GstVideoInfo *info);
|
|
|
|
|
|
|
|
void gst_video_info_set_format (GstVideoInfo *info, GstVideoFormat format,
|
|
|
|
guint width, guint height);
|
|
|
|
|
|
|
|
gboolean gst_video_info_from_caps (GstVideoInfo *info, const GstCaps * caps);
|
|
|
|
|
|
|
|
GstCaps * gst_video_info_to_caps (GstVideoInfo *info);
|
|
|
|
|
|
|
|
gboolean gst_video_info_convert (GstVideoInfo *info,
|
|
|
|
GstFormat src_format,
|
|
|
|
gint64 src_value,
|
|
|
|
GstFormat dest_format,
|
|
|
|
gint64 *dest_value);
|
|
|
|
|
2011-06-17 13:29:50 +00:00
|
|
|
/**
|
|
|
|
* GstVideoFrame:
|
|
|
|
* @info: the #GstVideoInfo
|
|
|
|
* @buffer: the mapped buffer
|
2011-07-04 08:19:13 +00:00
|
|
|
* @meta: pointer to metadata if any
|
2011-06-17 13:29:50 +00:00
|
|
|
* @data: pointers to the plane data
|
|
|
|
*
|
|
|
|
* A video frame obtained from gst_video_frame_map()
|
|
|
|
*/
|
|
|
|
struct _GstVideoFrame {
|
|
|
|
GstVideoInfo info;
|
|
|
|
|
|
|
|
GstBuffer *buffer;
|
|
|
|
gpointer meta;
|
|
|
|
|
2011-07-04 08:19:13 +00:00
|
|
|
gpointer data[GST_VIDEO_MAX_PLANES];
|
2011-06-17 13:29:50 +00:00
|
|
|
};
|
2011-06-16 14:27:31 +00:00
|
|
|
|
2011-07-04 08:19:13 +00:00
|
|
|
gboolean gst_video_frame_map (GstVideoFrame *frame, GstVideoInfo *info,
|
|
|
|
GstBuffer *buffer, GstMapFlags flags);
|
|
|
|
void gst_video_frame_unmap (GstVideoFrame *frame);
|
2011-06-16 14:27:31 +00:00
|
|
|
|
2011-07-04 08:19:13 +00:00
|
|
|
gboolean gst_video_frame_copy (GstVideoFrame *dest, const GstVideoFrame *src);
|
2011-06-17 13:29:50 +00:00
|
|
|
|
2011-07-04 08:19:13 +00:00
|
|
|
/* general info */
|
|
|
|
#define GST_VIDEO_FRAME_FORMAT(f) (GST_VIDEO_INFO_FORMAT(&(f)->info))
|
|
|
|
#define GST_VIDEO_FRAME_WIDTH(f) (GST_VIDEO_INFO_WIDTH(&(f)->info))
|
|
|
|
#define GST_VIDEO_FRAME_HEIGHT(f) (GST_VIDEO_INFO_HEIGHT(&(f)->info))
|
2011-07-04 16:08:25 +00:00
|
|
|
#define GST_VIDEO_FRAME_SIZE(f) (GST_VIDEO_INFO_SIZE(&(f)->info))
|
2011-06-22 13:25:35 +00:00
|
|
|
|
2011-07-04 08:19:13 +00:00
|
|
|
/* dealing with planes */
|
|
|
|
#define GST_VIDEO_FRAME_N_PLANES(f) (GST_VIDEO_INFO_N_PLANES(&(f)->info))
|
|
|
|
#define GST_VIDEO_FRAME_PLANE_DATA(f,p) ((f)->data[p])
|
|
|
|
#define GST_VIDEO_FRAME_PLANE_OFFSET(f,p) (GST_VIDEO_INFO_PLANE_OFFSET(&(f)->info,p))
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#define GST_VIDEO_FRAME_PLANE_STRIDE(f,p) (GST_VIDEO_INFO_PLANE_STRIDE(&(f)->info,p))
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/* dealing with components */
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#define GST_VIDEO_FRAME_N_COMPONENTS(f) GST_VIDEO_INFO_N_COMPONENTS(&(f)->info)
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#define GST_VIDEO_FRAME_COMP_DATA(f,c) GST_VIDEO_INFO_COMP_DATA(&(f)->info,(f)->data,c)
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#define GST_VIDEO_FRAME_COMP_STRIDE(f,c) GST_VIDEO_INFO_COMP_STRIDE(&(f)->info,c)
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#define GST_VIDEO_FRAME_COMP_WIDTH(f,c) GST_VIDEO_INFO_COMP_WIDTH(&(f)->info,c)
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#define GST_VIDEO_FRAME_COMP_HEIGHT(f,c) GST_VIDEO_INFO_COMP_HEIGHT(&(f)->info,c)
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2011-07-04 14:27:50 +00:00
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#define GST_VIDEO_FRAME_COMP_PLANE(f,c) GST_VIDEO_INFO_COMP_PLANE(&(f)->info,c)
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#define GST_VIDEO_FRAME_COMP_OFFSET(f,c) GST_VIDEO_INFO_COMP_OFFSET(&(f)->info,c)
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2011-07-04 08:19:13 +00:00
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#define GST_VIDEO_FRAME_COMP_PSTRIDE(f,c) GST_VIDEO_INFO_COMP_PSTRIDE(&(f)->info,c)
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2011-06-22 13:25:35 +00:00
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2005-10-24 13:36:40 +00:00
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#define GST_VIDEO_SIZE_RANGE "(int) [ 1, max ]"
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Convert elements to use fractions for their framerate.
Original commit message from CVS:
* ext/libvisual/visual.c: (gst_visual_src_setcaps), (get_buffer),
(gst_visual_chain):
* ext/ogg/gstogmparse.c: (gst_ogm_parse_chain):
* ext/theora/theoradec.c: (theora_handle_type_packet):
* ext/theora/theoraenc.c: (theora_enc_sink_setcaps),
(theora_enc_chain):
* gst-libs/gst/riff/riff-media.c: (gst_riff_create_video_caps):
* gst-libs/gst/video/video.c: (gst_video_frame_rate):
* gst-libs/gst/video/video.h:
* gst/ffmpegcolorspace/avcodec.h:
* gst/ffmpegcolorspace/gstffmpegcodecmap.c:
(gst_ffmpeg_caps_to_pixfmt):
* gst/ffmpegcolorspace/gstffmpegcolorspace.c:
(gst_ffmpegcsp_set_caps):
* gst/videorate/gstvideorate.c: (gst_videorate_transformcaps),
(gst_videorate_setcaps), (gst_videorate_blank_data),
(gst_videorate_chain):
* gst/videotestsrc/gstvideotestsrc.c:
(gst_videotestsrc_src_fixate), (gst_videotestsrc_getcaps),
(gst_videotestsrc_parse_caps), (gst_videotestsrc_setcaps),
(gst_videotestsrc_event), (gst_videotestsrc_create):
* gst/videotestsrc/gstvideotestsrc.h:
* sys/ximage/ximagesink.c: (gst_ximagesink_xcontext_get),
(gst_ximagesink_setcaps), (gst_ximagesink_change_state),
(gst_ximagesink_get_times), (gst_ximagesink_init):
* sys/ximage/ximagesink.h:
* sys/xvimage/xvimagesink.c: (gst_xvimagesink_get_xv_support),
(gst_xvimagesink_setcaps), (gst_xvimagesink_change_state),
(gst_xvimagesink_get_times), (gst_xvimagesink_init):
* sys/xvimage/xvimagesink.h:
Convert elements to use fractions for their framerate.
V4L elements to come later tonight.
2005-11-22 16:08:37 +00:00
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#define GST_VIDEO_FPS_RANGE "(fraction) [ 0, max ]"
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2004-01-12 02:01:52 +00:00
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2011-07-28 12:39:14 +00:00
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#define GST_VIDEO_FORMATS_ALL "{ I420, YV12, YUY2, UYVY, AYUV, RGBx, " \
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"BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, " \
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"YVYU, Y444, v210, v216, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, " \
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"v308, Y800, Y16, RGB16, BGR16, RGB15, BGR15, UYVP, A420, " \
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"RGB8_PALETTED, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210 }"
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2011-06-16 10:43:54 +00:00
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2010-11-02 10:57:09 +00:00
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/**
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2011-06-15 14:16:02 +00:00
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* GST_VIDEO_CAPS_MAKE:
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* @format: string format that describes the pixel layout, as string
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* (e.g. "I420", "RGB", "YV12", "YUY2", "AYUV", etc.)
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2010-11-02 10:57:09 +00:00
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*
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2011-06-15 14:16:02 +00:00
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* Generic caps string for video, for use in pad templates.
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2010-04-07 19:21:14 +00:00
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*/
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2011-06-15 14:16:02 +00:00
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#define GST_VIDEO_CAPS_MAKE(format) \
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"video/x-raw, " \
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"format = (string) " format ", " \
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"width = " GST_VIDEO_SIZE_RANGE ", " \
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"height = " GST_VIDEO_SIZE_RANGE ", " \
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"framerate = " GST_VIDEO_FPS_RANGE
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2010-04-07 15:21:43 +00:00
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2009-01-26 09:30:53 +00:00
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/* buffer flags */
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/**
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* GST_VIDEO_BUFFER_TFF:
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2009-02-26 07:53:03 +00:00
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*
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* If the #GstBuffer is interlaced, then the first field in the video frame is
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2009-01-26 09:30:53 +00:00
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* the top field. If unset, the bottom field is first.
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2009-02-19 16:40:45 +00:00
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*
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* Since: 0.10.23
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2009-01-26 09:30:53 +00:00
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*/
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#define GST_VIDEO_BUFFER_TFF GST_BUFFER_FLAG_MEDIA1
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/**
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* GST_VIDEO_BUFFER_RFF:
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2009-02-26 07:53:03 +00:00
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*
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* If the #GstBuffer is interlaced, then the first field (as defined by the
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* %GST_VIDEO_BUFFER_TFF flag setting) is repeated.
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2009-02-19 16:40:45 +00:00
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*
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* Since: 0.10.23
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2009-01-26 09:30:53 +00:00
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*/
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#define GST_VIDEO_BUFFER_RFF GST_BUFFER_FLAG_MEDIA2
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/**
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* GST_VIDEO_BUFFER_ONEFIELD:
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2009-02-26 07:53:03 +00:00
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*
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2009-04-15 13:35:59 +00:00
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* If the #GstBuffer is interlaced, then only the first field (as defined by the
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2009-02-26 07:53:03 +00:00
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* %GST_VIDEO_BUFFER_TFF flag setting) is to be displayed.
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2009-02-19 16:40:45 +00:00
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*
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* Since: 0.10.23
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2009-01-26 09:30:53 +00:00
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*/
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#define GST_VIDEO_BUFFER_ONEFIELD GST_BUFFER_FLAG_MEDIA3
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2011-01-03 10:41:56 +00:00
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/**
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* GST_VIDEO_BUFFER_PROGRESSIVE:
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*
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* If the #GstBuffer is telecined, then the buffer is progressive if the
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* %GST_VIDEO_BUFFER_PROGRESSIVE flag is set, else it is telecine mixed.
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*
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* Since: 0.10.33
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*/
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#define GST_VIDEO_BUFFER_PROGRESSIVE GST_BUFFER_FLAG_MEDIA4
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2003-07-06 20:49:52 +00:00
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/* functions */
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2011-05-27 22:25:00 +00:00
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gboolean gst_video_calculate_display_ratio (guint * dar_n,
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guint * dar_d,
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guint video_width,
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guint video_height,
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guint video_par_n,
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guint video_par_d,
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guint display_par_n,
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guint display_par_d);
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2011-06-17 07:21:27 +00:00
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gboolean gst_video_parse_caps_framerate (GstCaps * caps, int *fps_n, int *fps_d);
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GstBuffer * gst_video_parse_caps_palette (GstCaps * caps);
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2011-05-27 22:25:00 +00:00
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/* video still frame event creation and parsing */
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GstEvent * gst_video_event_new_still_frame (gboolean in_still);
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gboolean gst_video_event_parse_still_frame (GstEvent * event, gboolean * in_still);
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/* convert/encode video frame from one format to another */
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typedef void (*GstVideoConvertFrameCallback) (GstBuffer * buf, GError *error, gpointer user_data);
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void gst_video_convert_frame_async (GstBuffer * buf,
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2011-06-02 10:21:28 +00:00
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GstCaps * from_caps,
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2011-05-27 22:25:00 +00:00
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const GstCaps * to_caps,
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GstClockTime timeout,
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GstVideoConvertFrameCallback callback,
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gpointer user_data,
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GDestroyNotify destroy_notify);
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GstBuffer * gst_video_convert_frame (GstBuffer * buf,
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2011-06-02 10:21:28 +00:00
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GstCaps * from_caps,
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2011-05-27 22:25:00 +00:00
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const GstCaps * to_caps,
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GstClockTime timeout,
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GError ** error);
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2005-02-09 22:31:05 +00:00
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G_END_DECLS
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2002-11-09 18:31:27 +00:00
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#endif /* __GST_VIDEO_H__ */
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