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Diffstat (limited to 'gst-libs/gst/video/video.h')
| -rw-r--r-- | gst-libs/gst/video/video.h | 325 |
1 files changed, 0 insertions, 325 deletions
diff --git a/gst-libs/gst/video/video.h b/gst-libs/gst/video/video.h deleted file mode 100644 index 20946dc6..00000000 --- a/gst-libs/gst/video/video.h +++ /dev/null @@ -1,325 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> - * Library <2002> Ronald Bultje <rbultje@ronald.bitfreak.net> - * - * 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 <gst/gst.h> - -G_BEGIN_DECLS - -#include <gst/video/video-enumtypes.h> - -/** - * GstVideoFormat: - * @GST_VIDEO_FORMAT_UNKNOWN: Unknown or unset video format id - * @GST_VIDEO_FORMAT_I420: planar 4:2:0 YUV - * @GST_VIDEO_FORMAT_YV12: planar 4:2:0 YVU (like I420 but UV planes swapped) - * @GST_VIDEO_FORMAT_YUY2: packed 4:2:2 YUV (Y0-U0-Y1-V0 Y2-U2-Y3-V2 Y4 ...) - * @GST_VIDEO_FORMAT_UYVY: packed 4:2:2 YUV (U0-Y0-V0-Y1 U2-Y2-V2-Y3 U4 ...) - * @GST_VIDEO_FORMAT_AYUV: packed 4:4:4 YUV with alpha channel (A0-Y0-U0-V0 ...) - * @GST_VIDEO_FORMAT_RGBx: sparse rgb packed into 32 bit, space last - * @GST_VIDEO_FORMAT_BGRx: sparse reverse rgb packed into 32 bit, space last - * @GST_VIDEO_FORMAT_xRGB: sparse rgb packed into 32 bit, space first - * @GST_VIDEO_FORMAT_xBGR: sparse reverse rgb packed into 32 bit, space first - * @GST_VIDEO_FORMAT_RGBA: rgb with alpha channel last - * @GST_VIDEO_FORMAT_BGRA: reverse rgb with alpha channel last - * @GST_VIDEO_FORMAT_ARGB: rgb with alpha channel first - * @GST_VIDEO_FORMAT_ABGR: reverse rgb with alpha channel first - * @GST_VIDEO_FORMAT_RGB: rgb - * @GST_VIDEO_FORMAT_BGR: reverse rgb - * @GST_VIDEO_FORMAT_Y41B: planar 4:1:1 YUV (Since: 0.10.18) - * @GST_VIDEO_FORMAT_Y42B: planar 4:2:2 YUV (Since: 0.10.18) - * @GST_VIDEO_FORMAT_YVYU: packed 4:2:2 YUV (Y0-V0-Y1-U0 Y2-V2-Y3-U2 Y4 ...) (Since: 0.10.23) - * @GST_VIDEO_FORMAT_Y444: planar 4:4:4 YUV (Since: 0.10.24) - * @GST_VIDEO_FORMAT_v210: packed 4:2:2 10-bit YUV, complex format (Since: 0.10.24) - * @GST_VIDEO_FORMAT_v216: packed 4:2:2 16-bit YUV, Y0-U0-Y1-V1 order (Since: 0.10.24) - * @GST_VIDEO_FORMAT_NV12: planar 4:2:0 YUV with interleaved UV plane (Since: 0.10.26) - * @GST_VIDEO_FORMAT_NV21: planar 4:2:0 YUV with interleaved VU plane (Since: 0.10.26) - * - * Enum value describing the most common video formats. - */ -typedef enum { - GST_VIDEO_FORMAT_UNKNOWN, - GST_VIDEO_FORMAT_I420, - GST_VIDEO_FORMAT_YV12, - GST_VIDEO_FORMAT_YUY2, - GST_VIDEO_FORMAT_UYVY, - GST_VIDEO_FORMAT_AYUV, - GST_VIDEO_FORMAT_RGBx, - GST_VIDEO_FORMAT_BGRx, - GST_VIDEO_FORMAT_xRGB, - GST_VIDEO_FORMAT_xBGR, - GST_VIDEO_FORMAT_RGBA, - GST_VIDEO_FORMAT_BGRA, - GST_VIDEO_FORMAT_ARGB, - GST_VIDEO_FORMAT_ABGR, - GST_VIDEO_FORMAT_RGB, - GST_VIDEO_FORMAT_BGR, - GST_VIDEO_FORMAT_Y41B, - GST_VIDEO_FORMAT_Y42B, - GST_VIDEO_FORMAT_YVYU, - GST_VIDEO_FORMAT_Y444, - GST_VIDEO_FORMAT_v210, - GST_VIDEO_FORMAT_v216, - GST_VIDEO_FORMAT_NV12, - GST_VIDEO_FORMAT_NV21 -} GstVideoFormat; - -#define GST_VIDEO_BYTE1_MASK_32 "0xFF000000" -#define GST_VIDEO_BYTE2_MASK_32 "0x00FF0000" -#define GST_VIDEO_BYTE3_MASK_32 "0x0000FF00" -#define GST_VIDEO_BYTE4_MASK_32 "0x000000FF" - -#define GST_VIDEO_BYTE1_MASK_24 "0x00FF0000" -#define GST_VIDEO_BYTE2_MASK_24 "0x0000FF00" -#define GST_VIDEO_BYTE3_MASK_24 "0x000000FF" - -#define GST_VIDEO_BYTE1_MASK_32_INT 0xFF000000 -#define GST_VIDEO_BYTE2_MASK_32_INT 0x00FF0000 -#define GST_VIDEO_BYTE3_MASK_32_INT 0x0000FF00 -#define GST_VIDEO_BYTE4_MASK_32_INT 0x000000FF - -#define GST_VIDEO_BYTE1_MASK_24_INT 0x00FF0000 -#define GST_VIDEO_BYTE2_MASK_24_INT 0x0000FF00 -#define GST_VIDEO_BYTE3_MASK_24_INT 0x000000FF - -#define GST_VIDEO_RED_MASK_16 "0xf800" -#define GST_VIDEO_GREEN_MASK_16 "0x07e0" -#define GST_VIDEO_BLUE_MASK_16 "0x001f" - -#define GST_VIDEO_RED_MASK_15 "0x7c00" -#define GST_VIDEO_GREEN_MASK_15 "0x03e0" -#define GST_VIDEO_BLUE_MASK_15 "0x001f" - -#define GST_VIDEO_RED_MASK_16_INT 0xf800 -#define GST_VIDEO_GREEN_MASK_16_INT 0x07e0 -#define GST_VIDEO_BLUE_MASK_16_INT 0x001f - -#define GST_VIDEO_RED_MASK_15_INT 0x7c00 -#define GST_VIDEO_GREEN_MASK_15_INT 0x03e0 -#define GST_VIDEO_BLUE_MASK_15_INT 0x001f - -#define GST_VIDEO_SIZE_RANGE "(int) [ 1, max ]" -#define GST_VIDEO_FPS_RANGE "(fraction) [ 0, max ]" - -/* consider the next 2 protected */ -#define __GST_VIDEO_CAPS_MAKE_32A(R, G, B, A) \ - "video/x-raw-rgb, " \ - "bpp = (int) 32, " \ - "depth = (int) 32, " \ - "endianness = (int) BIG_ENDIAN, " \ - "red_mask = (int) " GST_VIDEO_BYTE ## R ## _MASK_32 ", " \ - "green_mask = (int) " GST_VIDEO_BYTE ## G ## _MASK_32 ", " \ - "blue_mask = (int) " GST_VIDEO_BYTE ## B ## _MASK_32 ", " \ - "alpha_mask = (int) " GST_VIDEO_BYTE ## A ## _MASK_32 ", " \ - "width = " GST_VIDEO_SIZE_RANGE ", " \ - "height = " GST_VIDEO_SIZE_RANGE ", " \ - "framerate = " GST_VIDEO_FPS_RANGE - -#define __GST_VIDEO_CAPS_MAKE_32(R, G, B) \ - "video/x-raw-rgb, " \ - "bpp = (int) 32, " \ - "depth = (int) 24, " \ - "endianness = (int) BIG_ENDIAN, " \ - "red_mask = (int) " GST_VIDEO_BYTE ## R ## _MASK_32 ", " \ - "green_mask = (int) " GST_VIDEO_BYTE ## G ## _MASK_32 ", " \ - "blue_mask = (int) " GST_VIDEO_BYTE ## B ## _MASK_32 ", " \ - "width = " GST_VIDEO_SIZE_RANGE ", " \ - "height = " GST_VIDEO_SIZE_RANGE ", " \ - "framerate = " GST_VIDEO_FPS_RANGE - -#define __GST_VIDEO_CAPS_MAKE_24(R, G, B) \ - "video/x-raw-rgb, " \ - "bpp = (int) 24, " \ - "depth = (int) 24, " \ - "endianness = (int) BIG_ENDIAN, " \ - "red_mask = (int) " GST_VIDEO_BYTE ## R ## _MASK_24 ", " \ - "green_mask = (int) " GST_VIDEO_BYTE ## G ## _MASK_24 ", " \ - "blue_mask = (int) " GST_VIDEO_BYTE ## B ## _MASK_24 ", " \ - "width = " GST_VIDEO_SIZE_RANGE ", " \ - "height = " GST_VIDEO_SIZE_RANGE ", " \ - "framerate = " GST_VIDEO_FPS_RANGE - - -/* 24 bit */ - -#define GST_VIDEO_CAPS_RGB \ - __GST_VIDEO_CAPS_MAKE_24 (1, 2, 3) - -#define GST_VIDEO_CAPS_BGR \ - __GST_VIDEO_CAPS_MAKE_24 (3, 2, 1) - -/* 32 bit */ - -#define GST_VIDEO_CAPS_RGBx \ - __GST_VIDEO_CAPS_MAKE_32 (1, 2, 3) - -#define GST_VIDEO_CAPS_xRGB \ - __GST_VIDEO_CAPS_MAKE_32 (2, 3, 4) - -#define GST_VIDEO_CAPS_BGRx \ - __GST_VIDEO_CAPS_MAKE_32 (3, 2, 1) - -#define GST_VIDEO_CAPS_xBGR \ - __GST_VIDEO_CAPS_MAKE_32 (4, 3, 2) - -/* 32 bit alpha */ - -#define GST_VIDEO_CAPS_RGBA \ - __GST_VIDEO_CAPS_MAKE_32A (1, 2, 3, 4) - -#define GST_VIDEO_CAPS_ARGB \ - __GST_VIDEO_CAPS_MAKE_32A (2, 3, 4, 1) - -#define GST_VIDEO_CAPS_BGRA \ - __GST_VIDEO_CAPS_MAKE_32A (3, 2, 1, 4) - -#define GST_VIDEO_CAPS_ABGR \ - __GST_VIDEO_CAPS_MAKE_32A (4, 3, 2, 1) - -/* note: the macro name uses the order on BE systems */ -#if G_BYTE_ORDER == G_BIG_ENDIAN - #define GST_VIDEO_CAPS_xRGB_HOST_ENDIAN \ - GST_VIDEO_CAPS_xRGB - #define GST_VIDEO_CAPS_BGRx_HOST_ENDIAN \ - GST_VIDEO_CAPS_BGRx -#else - #define GST_VIDEO_CAPS_xRGB_HOST_ENDIAN \ - GST_VIDEO_CAPS_BGRx - #define GST_VIDEO_CAPS_BGRx_HOST_ENDIAN \ - GST_VIDEO_CAPS_xRGB -#endif - -/* 15/16 bit */ - -#define GST_VIDEO_CAPS_RGB_16 \ - "video/x-raw-rgb, " \ - "bpp = (int) 16, " \ - "depth = (int) 16, " \ - "endianness = (int) BYTE_ORDER, " \ - "red_mask = (int) " GST_VIDEO_RED_MASK_16 ", " \ - "green_mask = (int) " GST_VIDEO_GREEN_MASK_16 ", " \ - "blue_mask = (int) " GST_VIDEO_BLUE_MASK_16 ", " \ - "width = " GST_VIDEO_SIZE_RANGE ", " \ - "height = " GST_VIDEO_SIZE_RANGE ", " \ - "framerate = " GST_VIDEO_FPS_RANGE - -#define GST_VIDEO_CAPS_RGB_15 \ - "video/x-raw-rgb, " \ - "bpp = (int) 16, " \ - "depth = (int) 15, " \ - "endianness = (int) BYTE_ORDER, " \ - "red_mask = (int) " GST_VIDEO_RED_MASK_15 ", " \ - "green_mask = (int) " GST_VIDEO_GREEN_MASK_15 ", " \ - "blue_mask = (int) " GST_VIDEO_BLUE_MASK_15 ", " \ - "width = " GST_VIDEO_SIZE_RANGE ", " \ - "height = " GST_VIDEO_SIZE_RANGE ", " \ - "framerate = " GST_VIDEO_FPS_RANGE - -#define GST_VIDEO_CAPS_YUV(fourcc) \ - "video/x-raw-yuv, " \ - "format = (fourcc) " fourcc ", " \ - "width = " GST_VIDEO_SIZE_RANGE ", " \ - "height = " GST_VIDEO_SIZE_RANGE ", " \ - "framerate = " GST_VIDEO_FPS_RANGE - -/* buffer flags */ - -/** - * GST_VIDEO_BUFFER_TFF: - * - * If the #GstBuffer is interlaced, then the first field in the video frame is - * the top field. If unset, the bottom field is first. - * - * Since: 0.10.23 - */ -#define GST_VIDEO_BUFFER_TFF GST_BUFFER_FLAG_MEDIA1 - -/** - * GST_VIDEO_BUFFER_RFF: - * - * If the #GstBuffer is interlaced, then the first field (as defined by the - * %GST_VIDEO_BUFFER_TFF flag setting) is repeated. - * - * Since: 0.10.23 - */ -#define GST_VIDEO_BUFFER_RFF GST_BUFFER_FLAG_MEDIA2 - -/** - * GST_VIDEO_BUFFER_ONEFIELD: - * - * If the #GstBuffer is interlaced, then only the first field (as defined by the - * %GST_VIDEO_BUFFER_TFF flag setting) is to be displayed. - * - * Since: 0.10.23 - */ -#define GST_VIDEO_BUFFER_ONEFIELD GST_BUFFER_FLAG_MEDIA3 - -/* functions */ -const GValue *gst_video_frame_rate (GstPad *pad); -gboolean gst_video_get_size (GstPad *pad, - gint *width, - gint *height); - -gboolean gst_video_calculate_display_ratio (guint *dar_n, guint *dar_d, - guint video_width, guint video_height, - guint video_par_n, guint video_par_d, - guint display_par_n, guint display_par_d); - -gboolean gst_video_format_parse_caps (GstCaps *caps, GstVideoFormat *format, - int *width, int *height); -gboolean gst_video_format_parse_caps_interlaced (GstCaps *caps, gboolean *interlaced); -gboolean gst_video_parse_caps_framerate (GstCaps *caps, - int *fps_n, int *fps_d); -gboolean gst_video_parse_caps_pixel_aspect_ratio (GstCaps *caps, - int *par_n, int *par_d); -GstCaps * gst_video_format_new_caps (GstVideoFormat format, - int width, int height, int framerate_n, int framerate_d, - int par_n, int par_d); -GstCaps * gst_video_format_new_caps_interlaced (GstVideoFormat format, - int width, int height, int framerate_n, int framerate_d, - int par_n, int par_d, gboolean interlaced); -GstVideoFormat gst_video_format_from_fourcc (guint32 fourcc); -guint32 gst_video_format_to_fourcc (GstVideoFormat format); -gboolean gst_video_format_is_rgb (GstVideoFormat format); -gboolean gst_video_format_is_yuv (GstVideoFormat format); -gboolean gst_video_format_has_alpha (GstVideoFormat format); -int gst_video_format_get_row_stride (GstVideoFormat format, int component, - int width); -int gst_video_format_get_pixel_stride (GstVideoFormat format, int component); -int gst_video_format_get_component_width (GstVideoFormat format, int component, - int width); -int gst_video_format_get_component_height (GstVideoFormat format, int component, - int height); -int gst_video_format_get_component_offset (GstVideoFormat format, int component, - int width, int height); -int gst_video_format_get_size (GstVideoFormat format, int width, int height); -gboolean gst_video_format_convert (GstVideoFormat format, int width, int height, - int fps_n, int fps_d, - GstFormat src_format, gint64 src_value, - GstFormat dest_format, gint64 * dest_value); - -GstEvent *gst_video_event_new_still_frame (gboolean in_still); -gboolean gst_video_event_parse_still_frame (GstEvent *event, gboolean *in_still); - -G_END_DECLS - -#endif /* __GST_VIDEO_H__ */ |