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video: Add Y444, v210, v216 formats

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This commit is contained in:
David Schleef 2009-05-15 16:18:18 -07:00
parent 0f1c5c1b68
commit 45cf881f39
2 changed files with 72 additions and 9 deletions
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73
gst-libs/gst/video/video.c
View file

@ -580,6 +580,12 @@ gst_video_format_from_fourcc (guint32 fourcc)
return GST_VIDEO_FORMAT_Y41B;
case GST_MAKE_FOURCC ('Y', '4', '2', 'B'):
return GST_VIDEO_FORMAT_Y42B;
case GST_MAKE_FOURCC ('Y', '4', '4', '4'):
return GST_VIDEO_FORMAT_Y444;
case GST_MAKE_FOURCC ('v', '2', '1', '0'):
return GST_VIDEO_FORMAT_v210;
case GST_MAKE_FOURCC ('v', '2', '1', '6'):
return GST_VIDEO_FORMAT_v216;
default:
return GST_VIDEO_FORMAT_UNKNOWN;
}
@ -619,6 +625,12 @@ gst_video_format_to_fourcc (GstVideoFormat format)
return GST_MAKE_FOURCC ('Y', '4', '1', 'B');
case GST_VIDEO_FORMAT_Y42B:
return GST_MAKE_FOURCC ('Y', '4', '2', 'B');
case GST_VIDEO_FORMAT_Y444:
return GST_MAKE_FOURCC ('Y', '4', '4', '4');
case GST_VIDEO_FORMAT_v210:
return GST_MAKE_FOURCC ('v', '2', '1', '0');
case GST_VIDEO_FORMAT_v216:
return GST_MAKE_FOURCC ('v', '2', '1', '6');
default:
return 0;
}
@ -719,6 +731,9 @@ gst_video_format_is_rgb (GstVideoFormat format)
case GST_VIDEO_FORMAT_AYUV:
case GST_VIDEO_FORMAT_Y41B:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_v210:
case GST_VIDEO_FORMAT_v216:
return FALSE;
case GST_VIDEO_FORMAT_RGBx:
case GST_VIDEO_FORMAT_BGRx:
@ -758,6 +773,9 @@ gst_video_format_is_yuv (GstVideoFormat format)
case GST_VIDEO_FORMAT_AYUV:
case GST_VIDEO_FORMAT_Y41B:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_v210:
case GST_VIDEO_FORMAT_v216:
return TRUE;
case GST_VIDEO_FORMAT_RGBx:
case GST_VIDEO_FORMAT_BGRx:
@ -797,6 +815,9 @@ gst_video_format_has_alpha (GstVideoFormat format)
case GST_VIDEO_FORMAT_UYVY:
case GST_VIDEO_FORMAT_Y41B:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_v210:
case GST_VIDEO_FORMAT_v216:
return FALSE;
case GST_VIDEO_FORMAT_AYUV:
case GST_VIDEO_FORMAT_RGBA:
@ -879,6 +900,12 @@ gst_video_format_get_row_stride (GstVideoFormat format, int component,
} else {
return GST_ROUND_UP_8 (width) / 2;
}
case GST_VIDEO_FORMAT_Y444:
return GST_ROUND_UP_4 (width);
case GST_VIDEO_FORMAT_v210:
return ((width + 47) / 48) * 128;
case GST_VIDEO_FORMAT_v216:
return GST_ROUND_UP_8 (width * 4);
default:
return 0;
}
@ -909,6 +936,7 @@ gst_video_format_get_pixel_stride (GstVideoFormat format, int component)
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y41B:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_Y444:
return 1;
case GST_VIDEO_FORMAT_YUY2:
case GST_VIDEO_FORMAT_YVYU:
@ -931,6 +959,15 @@ gst_video_format_get_pixel_stride (GstVideoFormat format, int component)
case GST_VIDEO_FORMAT_RGB:
case GST_VIDEO_FORMAT_BGR:
return 3;
case GST_VIDEO_FORMAT_v210:
/* v210 is packed at the bit level, so pixel stride doesn't make sense */
return 0;
case GST_VIDEO_FORMAT_v216:
if (component == 0) {
return 4;
} else {
return 8;
}
default:
return 0;
}
@ -964,22 +1001,19 @@ gst_video_format_get_component_width (GstVideoFormat format, int component,
case GST_VIDEO_FORMAT_YUY2:
case GST_VIDEO_FORMAT_YVYU:
case GST_VIDEO_FORMAT_UYVY:
case GST_VIDEO_FORMAT_Y42B:
case GST_VIDEO_FORMAT_v210:
case GST_VIDEO_FORMAT_v216:
if (component == 0) {
return width;
} else {
return GST_ROUND_UP_2 (width) / 2;
}
case GST_VIDEO_FORMAT_Y41B: /* CHECKME: component_width for Y41B */
case GST_VIDEO_FORMAT_Y41B:
if (component == 0) {
return width;
} else {
return GST_ROUND_UP_8 (width) / 4;
}
case GST_VIDEO_FORMAT_Y42B: /* CHECKME: component_width for Y42B */
if (component == 0) {
return width;
} else {
return GST_ROUND_UP_8 (width) / 2;
return GST_ROUND_UP_4 (width) / 4;
}
case GST_VIDEO_FORMAT_AYUV:
case GST_VIDEO_FORMAT_RGBx:
@ -992,6 +1026,7 @@ gst_video_format_get_component_width (GstVideoFormat format, int component,
case GST_VIDEO_FORMAT_ABGR:
case GST_VIDEO_FORMAT_RGB:
case GST_VIDEO_FORMAT_BGR:
case GST_VIDEO_FORMAT_Y444:
return width;
default:
return 0;
@ -1044,6 +1079,9 @@ gst_video_format_get_component_height (GstVideoFormat format, int component,
case GST_VIDEO_FORMAT_ABGR:
case GST_VIDEO_FORMAT_RGB:
case GST_VIDEO_FORMAT_BGR:
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_v210:
case GST_VIDEO_FORMAT_v216:
return height;
default:
return 0;
@ -1209,6 +1247,19 @@ gst_video_format_get_component_offset (GstVideoFormat format, int component,
if (component == 2)
return (GST_ROUND_UP_4 (width) + (GST_ROUND_UP_8 (width) / 2)) * height;
return 0;
case GST_VIDEO_FORMAT_Y444:
return GST_ROUND_UP_4 (width) * height * component;
case GST_VIDEO_FORMAT_v210:
/* v210 is bit-packed, so this doesn't make sense */
return 0;
case GST_VIDEO_FORMAT_v216:
if (component == 0)
return 0;
if (component == 1)
return 2;
if (component == 2)
return 6;
return 0;
default:
return 0;
}
@ -1265,6 +1316,12 @@ gst_video_format_get_size (GstVideoFormat format, int width, int height)
case GST_VIDEO_FORMAT_Y42B:
/* simplification of ROUNDUP4(w)*h + 2*(ROUNDUP8(w)/2)*h: */
return (GST_ROUND_UP_4 (width) + GST_ROUND_UP_8 (width)) * height;
case GST_VIDEO_FORMAT_Y444:
return GST_ROUND_UP_4 (width) * height * 3;
case GST_VIDEO_FORMAT_v210:
return ((width + 47) / 48) * 128 * height;
case GST_VIDEO_FORMAT_v216:
return GST_ROUND_UP_8 (width * 4) * height;
default:
return 0;
}

8
gst-libs/gst/video/video.h
View file

@ -48,6 +48,9 @@ G_BEGIN_DECLS
* @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)
*
* Enum value describing the most common video formats.
*/
@ -70,7 +73,10 @@ typedef enum {
GST_VIDEO_FORMAT_BGR,
GST_VIDEO_FORMAT_Y41B,
GST_VIDEO_FORMAT_Y42B,
GST_VIDEO_FORMAT_YVYU
GST_VIDEO_FORMAT_YVYU,
GST_VIDEO_FORMAT_Y444,
GST_VIDEO_FORMAT_v210,
GST_VIDEO_FORMAT_v216
} GstVideoFormat;
#define GST_VIDEO_BYTE1_MASK_32 "0xFF000000"