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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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359 lines
7.9 KiB
Scheme
359 lines
7.9 KiB
Scheme
;; -*- scheme -*-
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; object definitions ...
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(define-object VideoFilter
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(in-module "Gst")
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(parent "GstBaseTransform")
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(c-name "GstVideoFilter")
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(gtype-id "GST_TYPE_VIDEO_FILTER")
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)
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(define-object VideoSink
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(in-module "Gst")
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(parent "GstBaseSink")
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(c-name "GstVideoSink")
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(gtype-id "GST_TYPE_VIDEO_SINK")
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)
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;; Enumerations and flags ...
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(define-enum VideoFormat
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(in-module "Gst")
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(c-name "GstVideoFormat")
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(gtype-id "GST_TYPE_VIDEO_FORMAT")
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(values
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'("unknown" "GST_VIDEO_FORMAT_UNKNOWN")
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'("i420" "GST_VIDEO_FORMAT_I420")
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'("yv12" "GST_VIDEO_FORMAT_YV12")
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'("yuy2" "GST_VIDEO_FORMAT_YUY2")
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'("uyvy" "GST_VIDEO_FORMAT_UYVY")
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'("ayuv" "GST_VIDEO_FORMAT_AYUV")
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'("rgbx" "GST_VIDEO_FORMAT_RGBx")
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'("bgrx" "GST_VIDEO_FORMAT_BGRx")
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'("xrgb" "GST_VIDEO_FORMAT_xRGB")
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'("xbgr" "GST_VIDEO_FORMAT_xBGR")
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'("rgba" "GST_VIDEO_FORMAT_RGBA")
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'("bgra" "GST_VIDEO_FORMAT_BGRA")
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'("argb" "GST_VIDEO_FORMAT_ARGB")
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'("abgr" "GST_VIDEO_FORMAT_ABGR")
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'("rgb" "GST_VIDEO_FORMAT_RGB")
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'("bgr" "GST_VIDEO_FORMAT_BGR")
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'("y41b" "GST_VIDEO_FORMAT_Y41B")
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'("y42b" "GST_VIDEO_FORMAT_Y42B")
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'("yvyu" "GST_VIDEO_FORMAT_YVYU")
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'("y444" "GST_VIDEO_FORMAT_Y444")
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'("v210" "GST_VIDEO_FORMAT_v210")
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'("v216" "GST_VIDEO_FORMAT_v216")
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'("nv12" "GST_VIDEO_FORMAT_NV12")
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'("nv21" "GST_VIDEO_FORMAT_NV21")
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'("gray8" "GST_VIDEO_FORMAT_GRAY8")
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'("gray16-be" "GST_VIDEO_FORMAT_GRAY16_BE")
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'("gray16-le" "GST_VIDEO_FORMAT_GRAY16_LE")
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'("v308" "GST_VIDEO_FORMAT_v308")
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'("y800" "GST_VIDEO_FORMAT_Y800")
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'("y16" "GST_VIDEO_FORMAT_Y16")
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'("rgb16" "GST_VIDEO_FORMAT_RGB16")
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'("bgr16" "GST_VIDEO_FORMAT_BGR16")
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'("rgb15" "GST_VIDEO_FORMAT_RGB15")
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'("bgr15" "GST_VIDEO_FORMAT_BGR15")
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'("uyvp" "GST_VIDEO_FORMAT_UYVP")
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'("a420" "GST_VIDEO_FORMAT_A420")
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)
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)
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;; From gstvideofilter.h
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(define-function gst_video_filter_get_type
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(c-name "gst_video_filter_get_type")
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(return-type "GType")
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)
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;; From gstvideosink.h
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(define-function gst_video_sink_get_type
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(c-name "gst_video_sink_get_type")
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(return-type "GType")
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)
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(define-function video_sink_center_rect
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(c-name "gst_video_sink_center_rect")
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(return-type "none")
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(parameters
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'("GstVideoRectangle" "src")
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'("GstVideoRectangle" "dst")
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'("GstVideoRectangle*" "result")
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'("gboolean" "scaling")
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)
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)
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;; From video.h
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(define-function get_size
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(c-name "gst_video_get_size")
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(return-type "gboolean")
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(parameters
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'("GstPad*" "pad")
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'("gint*" "width")
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'("gint*" "height")
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)
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)
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(define-function calculate_display_ratio
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(c-name "gst_video_calculate_display_ratio")
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(return-type "gboolean")
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(parameters
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'("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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)
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)
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(define-function format_parse_caps
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(c-name "gst_video_format_parse_caps")
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(return-type "gboolean")
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(parameters
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'("GstCaps*" "caps")
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'("GstVideoFormat*" "format")
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'("int*" "width")
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'("int*" "height")
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)
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)
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(define-function format_parse_caps_interlaced
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(c-name "gst_video_format_parse_caps_interlaced")
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(return-type "gboolean")
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(parameters
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'("GstCaps*" "caps")
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'("gboolean*" "interlaced")
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)
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)
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(define-function parse_caps_framerate
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(c-name "gst_video_parse_caps_framerate")
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(return-type "gboolean")
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(parameters
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'("GstCaps*" "caps")
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'("int*" "fps_n")
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'("int*" "fps_d")
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)
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)
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(define-function parse_caps_pixel_aspect_ratio
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(c-name "gst_video_parse_caps_pixel_aspect_ratio")
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(return-type "gboolean")
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(parameters
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'("GstCaps*" "caps")
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'("int*" "par_n")
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'("int*" "par_d")
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)
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)
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(define-function parse_caps_color_matrix
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(c-name "gst_video_parse_caps_color_matrix")
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(return-type "const-char*")
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(parameters
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'("GstCaps*" "caps")
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)
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)
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(define-function parse_caps_chroma_site
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(c-name "gst_video_parse_caps_chroma_site")
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(return-type "const-char*")
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(parameters
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'("GstCaps*" "caps")
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)
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)
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(define-method new_caps
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_new_caps")
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(caller-owns-return #t)
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(return-type "GstCaps*")
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(parameters
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'("int" "width")
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'("int" "height")
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'("int" "framerate_n")
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'("int" "framerate_d")
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'("int" "par_n")
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'("int" "par_d")
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)
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)
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(define-method new_caps_interlaced
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_new_caps_interlaced")
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(caller-owns-return #t)
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(return-type "GstCaps*")
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(parameters
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'("int" "width")
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'("int" "height")
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'("int" "framerate_n")
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'("int" "framerate_d")
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'("int" "par_n")
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'("int" "par_d")
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'("gboolean" "interlaced")
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)
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)
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(define-function format_from_fourcc
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(c-name "gst_video_format_from_fourcc")
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(return-type "GstVideoFormat")
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(parameters
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'("guint32" "fourcc")
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)
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)
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(define-method to_fourcc
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_to_fourcc")
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(return-type "guint32")
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)
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(define-method is_rgb
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_is_rgb")
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(return-type "gboolean")
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)
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(define-method is_yuv
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_is_yuv")
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(return-type "gboolean")
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)
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(define-method is_gray
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_is_gray")
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(return-type "gboolean")
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)
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(define-method has_alpha
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_has_alpha")
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(return-type "gboolean")
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)
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(define-method get_row_stride
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_get_row_stride")
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(return-type "int")
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(parameters
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'("int" "component")
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'("int" "width")
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)
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)
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(define-method get_pixel_stride
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_get_pixel_stride")
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(return-type "int")
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(parameters
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'("int" "component")
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)
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)
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(define-method get_component_width
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_get_component_width")
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(return-type "int")
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(parameters
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'("int" "component")
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'("int" "width")
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)
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)
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(define-method get_component_height
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_get_component_height")
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(return-type "int")
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(parameters
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'("int" "component")
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'("int" "height")
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)
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)
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(define-method get_component_offset
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_get_component_offset")
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(return-type "int")
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(parameters
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'("int" "component")
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'("int" "width")
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'("int" "height")
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)
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)
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(define-method get_size
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_get_size")
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(return-type "int")
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(parameters
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'("int" "width")
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'("int" "height")
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)
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)
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(define-method convert
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(of-object "GstVideoFormat")
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(c-name "gst_video_format_convert")
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(return-type "gboolean")
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(parameters
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'("int" "width")
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'("int" "height")
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'("int" "fps_n")
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'("int" "fps_d")
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'("GstFormat" "src_format")
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'("gint64" "src_value")
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'("GstFormat" "dest_format")
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'("gint64*" "dest_value")
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)
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)
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(define-function event_new_still_frame
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(c-name "gst_video_event_new_still_frame")
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(return-type "GstEvent*")
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(parameters
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'("gboolean" "in_still")
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)
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)
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(define-function event_parse_still_frame
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(c-name "gst_video_event_parse_still_frame")
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(return-type "gboolean")
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(parameters
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'("GstEvent*" "event")
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'("gboolean*" "in_still")
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)
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)
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(define-function video_convert_frame
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(c-name "gst_video_convert_frame")
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(return-type "GstBuffer*")
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(parameters
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'("GstBuffer*" "buf")
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'("const-GstCaps*" "to_caps")
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'("GstClockTime" "timeout")
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'("GError**" "error")
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)
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)
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(define-function video_convert_frame_async
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(c-name "gst_video_convert_frame_async")
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(return-type "none")
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(parameters
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'("GstBuffer*" "buf")
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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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)
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)
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