--- /dev/null
+/* 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)
+ * @GST_VIDEO_FORMAT_GRAY8: 8-bit grayscale (Since: 0.10.29)
+ * @GST_VIDEO_FORMAT_GRAY16_BE: 16-bit grayscale, most significant byte first (Since: 0.10.29)
+ * @GST_VIDEO_FORMAT_GRAY16_LE: 16-bit grayscale, least significant byte first (Since: 0.10.29)
+ * @GST_VIDEO_FORMAT_v308: packed 4:4:4 YUV (Since: 0.10.29)
+ * @GST_VIDEO_FORMAT_Y800: same as GST_VIDEO_FORMAT_GRAY8 (Since: 0.10.30)
+ * @GST_VIDEO_FORMAT_Y16: same as GST_VIDEO_FORMAT_GRAY16_LE (Since: 0.10.30)
+ * @GST_VIDEO_FORMAT_RGB16: rgb 5-6-5 bits per component (Since: 0.10.30)
+ * @GST_VIDEO_FORMAT_BGR16: reverse rgb 5-6-5 bits per component (Since: 0.10.30)
+ * @GST_VIDEO_FORMAT_RGB15: rgb 5-5-5 bits per component (Since: 0.10.30)
+ * @GST_VIDEO_FORMAT_BGR15: reverse rgb 5-5-5 bits per component (Since: 0.10.30)
+ * @GST_VIDEO_FORMAT_UYVP: packed 10-bit 4:2:2 YUV (U0-Y0-V0-Y1 U2-Y2-V2-Y3 U4 ...) (Since: 0.10.31)
+ * @GST_VIDEO_FORMAT_A420: planar 4:4:2:0 AYUV (Since: 0.10.31)
+ * @GST_VIDEO_FORMAT_RGB8_PALETTED: 8-bit paletted RGB (Since: 0.10.32)
+ * @GST_VIDEO_FORMAT_YUV9: planar 4:1:0 YUV (Since: 0.10.32)
+ * @GST_VIDEO_FORMAT_YVU9: planar 4:1:0 YUV (like YUV9 but UV planes swapped) (Since: 0.10.32)
+ * @GST_VIDEO_FORMAT_IYU1: packed 4:1:1 YUV (Cb-Y0-Y1-Cr-Y2-Y3 ...) (Since: 0.10.32)
+ * @GST_VIDEO_FORMAT_ARGB64: rgb with alpha channel first, 16 bits per channel (Since: 0.10.33)
+ * @GST_VIDEO_FORMAT_AYUV64: packed 4:4:4 YUV with alpha channel, 16 bits per channel (A0-Y0-U0-V0 ...) (Since: 0.10.33)
+ * @GST_VIDEO_FORMAT_r210: packed 4:4:4 RGB, 10 bits per channel (Since: 0.10.33)
+ *
+ * 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,
+ GST_VIDEO_FORMAT_GRAY8,
+ GST_VIDEO_FORMAT_GRAY16_BE,
+ GST_VIDEO_FORMAT_GRAY16_LE,
+ GST_VIDEO_FORMAT_v308,
+ GST_VIDEO_FORMAT_Y800,
+ GST_VIDEO_FORMAT_Y16,
+ GST_VIDEO_FORMAT_RGB16,
+ GST_VIDEO_FORMAT_BGR16,
+ GST_VIDEO_FORMAT_RGB15,
+ GST_VIDEO_FORMAT_BGR15,
+ GST_VIDEO_FORMAT_UYVP,
+ GST_VIDEO_FORMAT_A420,
+ GST_VIDEO_FORMAT_RGB8_PALETTED,
+ GST_VIDEO_FORMAT_YUV9,
+ GST_VIDEO_FORMAT_YVU9,
+ GST_VIDEO_FORMAT_IYU1,
+ GST_VIDEO_FORMAT_ARGB64,
+ GST_VIDEO_FORMAT_AYUV64,
+ GST_VIDEO_FORMAT_r210
+} 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_COMP1_MASK_16 "0xf800"
+#define GST_VIDEO_COMP2_MASK_16 "0x07e0"
+#define GST_VIDEO_COMP3_MASK_16 "0x001f"
+
+#define GST_VIDEO_COMP1_MASK_15 "0x7c00"
+#define GST_VIDEO_COMP2_MASK_15 "0x03e0"
+#define GST_VIDEO_COMP3_MASK_15 "0x001f"
+
+#define GST_VIDEO_COMP1_MASK_16_INT 0xf800
+#define GST_VIDEO_COMP2_MASK_16_INT 0x07e0
+#define GST_VIDEO_COMP3_MASK_16_INT 0x001f
+
+#define GST_VIDEO_COMP1_MASK_15_INT 0x7c00
+#define GST_VIDEO_COMP2_MASK_15_INT 0x03e0
+#define GST_VIDEO_COMP3_MASK_15_INT 0x001f
+
+#ifndef GST_DISABLE_DEPRECATED
+#define GST_VIDEO_RED_MASK_16 GST_VIDEO_COMP1_MASK_16
+#define GST_VIDEO_GREEN_MASK_16 GST_VIDEO_COMP2_MASK_16
+#define GST_VIDEO_BLUE_MASK_16 GST_VIDEO_COMP3_MASK_16
+
+#define GST_VIDEO_RED_MASK_15 GST_VIDEO_COMP1_MASK_15
+#define GST_VIDEO_GREEN_MASK_15 GST_VIDEO_COMP2_MASK_15
+#define GST_VIDEO_BLUE_MASK_15 GST_VIDEO_COMP3_MASK_15
+
+#define GST_VIDEO_RED_MASK_16_INT GST_VIDEO_COMP1_MASK_16_INT
+#define GST_VIDEO_GREEN_MASK_16_INT GST_VIDEO_COMP2_MASK_16_INT
+#define GST_VIDEO_BLUE_MASK_16_INT GST_VIDEO_COMP3_MASK_16_INT
+
+#define GST_VIDEO_RED_MASK_15_INT GST_VIDEO_COMP1_MASK_15_INT
+#define GST_VIDEO_GREEN_MASK_15_INT GST_VIDEO_COMP2_MASK_15_INT
+#define GST_VIDEO_BLUE_MASK_15_INT GST_VIDEO_COMP3_MASK_15_INT
+#endif
+
+#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
+
+#define __GST_VIDEO_CAPS_MAKE_16(R, G, B) \
+ "video/x-raw-rgb, " \
+ "bpp = (int) 16, " \
+ "depth = (int) 16, " \
+ "endianness = (int) BYTE_ORDER, " \
+ "red_mask = (int) " GST_VIDEO_COMP ## R ## _MASK_16 ", " \
+ "green_mask = (int) " GST_VIDEO_COMP ## G ## _MASK_16 ", " \
+ "blue_mask = (int) " GST_VIDEO_COMP ## B ## _MASK_16 ", " \
+ "width = " GST_VIDEO_SIZE_RANGE ", " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = " GST_VIDEO_FPS_RANGE
+
+#define __GST_VIDEO_CAPS_MAKE_15(R, G, B) \
+ "video/x-raw-rgb, " \
+ "bpp = (int) 16, " \
+ "depth = (int) 15, " \
+ "endianness = (int) BYTE_ORDER, " \
+ "red_mask = (int) " GST_VIDEO_COMP ## R ## _MASK_15 ", " \
+ "green_mask = (int) " GST_VIDEO_COMP ## G ## _MASK_15 ", " \
+ "blue_mask = (int) " GST_VIDEO_COMP ## B ## _MASK_15 ", " \
+ "width = " GST_VIDEO_SIZE_RANGE ", " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = " GST_VIDEO_FPS_RANGE
+
+#define __GST_VIDEO_CAPS_MAKE_64A(R, G, B, A) \
+ "video/x-raw-rgb, " \
+ "bpp = (int) 64, " \
+ "depth = (int) 64, " \
+ "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
+
+
+/* 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 \
+ __GST_VIDEO_CAPS_MAKE_16 (1, 2, 3)
+
+#define GST_VIDEO_CAPS_BGR_16 \
+ __GST_VIDEO_CAPS_MAKE_16 (3, 2, 1)
+
+#define GST_VIDEO_CAPS_RGB_15 \
+ __GST_VIDEO_CAPS_MAKE_15 (1, 2, 3)
+
+#define GST_VIDEO_CAPS_BGR_15 \
+ __GST_VIDEO_CAPS_MAKE_15 (3, 2, 1)
+
+/* 30 bit */
+#define GST_VIDEO_CAPS_r210 \
+ "video/x-raw-rgb, " \
+ "bpp = (int) 32, " \
+ "depth = (int) 30, " \
+ "endianness = (int) BIG_ENDIAN, " \
+ "red_mask = (int) 0x3ff00000, " \
+ "green_mask = (int) 0x000ffc00, " \
+ "blue_mask = (int) 0x000003ff, " \
+ "width = " GST_VIDEO_SIZE_RANGE ", " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = " GST_VIDEO_FPS_RANGE
+
+/* 64 bit alpha */
+
+#define GST_VIDEO_CAPS_ARGB_64 \
+ __GST_VIDEO_CAPS_MAKE_64A (2, 3, 4, 1)
+
+/**
+ * GST_VIDEO_CAPS_RGB8_PALETTED:
+ *
+ * Generic caps string for 8-bit paletted RGB video, for use in pad templates.
+ *
+ * Since: 0.10.32
+ */
+#define GST_VIDEO_CAPS_RGB8_PALETTED \
+ "video/x-raw-rgb, bpp = (int)8, depth = (int)8, " \
+ "width = "GST_VIDEO_SIZE_RANGE" , " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = "GST_VIDEO_FPS_RANGE
+
+/**
+ * GST_VIDEO_CAPS_YUV:
+ * @fourcc: YUV fourcc format that describes the pixel layout, as string
+ * (e.g. "I420", "YV12", "YUY2", "AYUV", etc.)
+ *
+ * Generic caps string for YUV video, for use in pad templates.
+ */
+#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
+
+/**
+ * GST_VIDEO_CAPS_GRAY8:
+ *
+ * Generic caps string for 8-bit grayscale video, for use in pad templates.
+ *
+ * Since: 0.10.29
+ */
+#define GST_VIDEO_CAPS_GRAY8 \
+ "video/x-raw-gray, " \
+ "bpp = (int) 8, " \
+ "depth = (int) 8, " \
+ "width = " GST_VIDEO_SIZE_RANGE ", " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = " GST_VIDEO_FPS_RANGE
+
+/**
+ * GST_VIDEO_CAPS_GRAY16:
+ * @endianness: endianness as string, ie. either "1234", "4321", "BIG_ENDIAN"
+ * or "LITTLE_ENDIAN"
+ *
+ * Generic caps string for 16-bit grayscale video, for use in pad templates.
+ *
+ * Since: 0.10.29
+ */
+#define GST_VIDEO_CAPS_GRAY16(endianness) \
+ "video/x-raw-gray, " \
+ "bpp = (int) 16, " \
+ "depth = (int) 16, " \
+ "endianness = (int) " endianness ", " \
+ "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
+
+/**
+ * GST_VIDEO_BUFFER_PROGRESSIVE:
+ *
+ * If the #GstBuffer is telecined, then the buffer is progressive if the
+ * %GST_VIDEO_BUFFER_PROGRESSIVE flag is set, else it is telecine mixed.
+ *
+ * Since: 0.10.33
+ */
+#define GST_VIDEO_BUFFER_PROGRESSIVE GST_BUFFER_FLAG_MEDIA4
+
+/* 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);
+const char *gst_video_parse_caps_color_matrix (GstCaps * caps);
+const char *gst_video_parse_caps_chroma_site (GstCaps * caps);
+GstBuffer *gst_video_parse_caps_palette (GstCaps * caps);
+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);
+GstCaps * gst_video_format_new_template_caps (GstVideoFormat format);
+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_is_gray (GstVideoFormat format);
+gboolean gst_video_format_has_alpha (GstVideoFormat format);
+int gst_video_format_get_component_depth (GstVideoFormat format, int component);
+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);
+
+GstBuffer *gst_video_convert_frame(GstBuffer *buf, const GstCaps *to_caps,
+ GstClockTime timeout, GError **error);
+
+typedef void (*GstVideoConvertFrameCallback) (GstBuffer *buf, GError *error, gpointer user_data);
+void gst_video_convert_frame_async(GstBuffer *buf, const GstCaps *to_caps,
+ GstClockTime timeout, GstVideoConvertFrameCallback callback,
+ gpointer user_data, GDestroyNotify destroy_notify);
+
+G_END_DECLS
+
+#endif /* __GST_VIDEO_H__ */
projects / mafwsubrenderer / blobdiff