mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-10 17:35:59 +00:00
Code Issues 1 Projects Releases Wiki Activity

video: Add GBR/GBR_10LE/GBR_10BE color formats

Browse source 
Planar RGB color format used by h264
This commit is contained in:
Sebastian Dröge 2012-11-10 16:45:34 +01:00
parent b83e67dd5a
commit 1ebeac9a22
3 changed files with 134 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

124
gst-libs/gst/video/video-format.c
View file

@ -457,6 +457,26 @@ pack_Y444 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
width);
}
#define PACK_GBR GST_VIDEO_FORMAT_ARGB, unpack_GBR, 1, pack_GBR
static void
unpack_GBR (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
{
video_orc_unpack_Y444 (dest, GET_Y_LINE (y), GET_U_LINE (y),
GET_V_LINE (y), width);
}
static void
pack_GBR (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
gint y, gint width)
{
video_orc_pack_Y444 (GET_Y_LINE (y), GET_U_LINE (y), GET_V_LINE (y), src,
width);
}
#define PACK_GRAY8 GST_VIDEO_FORMAT_AYUV, unpack_GRAY8, 1, pack_GRAY8
static void
unpack_GRAY8 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
@ -1224,6 +1244,102 @@ pack_r210 (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
}
}
#define PACK_GBR_10LE GST_VIDEO_FORMAT_ARGB64, unpack_GBR_10LE, 1, pack_GBR_10LE
static void
unpack_GBR_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
{
int i;
guint16 *srcG = GET_Y_LINE (y);
guint16 *srcB = GET_U_LINE (y);
guint16 *srcR = GET_V_LINE (y);
guint16 *d = dest, G, B, R;
for (i = 0; i < width; i++) {
G = GST_READ_UINT16_LE (srcG + i) << 6;
B = GST_READ_UINT16_LE (srcB + i) << 6;
R = GST_READ_UINT16_LE (srcR + i) << 6;
d[i * 4 + 0] = 0xffff;
d[i * 4 + 1] = R;
d[i * 4 + 2] = G;
d[i * 4 + 3] = B;
}
}
static void
pack_GBR_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
gint y, gint width)
{
int i;
guint16 *destG = GET_Y_LINE (y);
guint16 *destB = GET_U_LINE (y);
guint16 *destR = GET_V_LINE (y);
guint16 G, B, R;
const guint16 *s = src;
for (i = 0; i < width; i++) {
G = (s[i * 4 + 2]) >> 6;
B = (s[i * 4 + 3]) >> 6;
R = (s[i * 4 + 1]) >> 6;
GST_WRITE_UINT16_LE (destG + i, G);
GST_WRITE_UINT16_LE (destB + i, B);
GST_WRITE_UINT16_LE (destR + i, R);
}
}
#define PACK_GBR_10BE GST_VIDEO_FORMAT_ARGB64, unpack_GBR_10BE, 1, pack_GBR_10BE
static void
unpack_GBR_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
gpointer dest, const gpointer data[GST_VIDEO_MAX_PLANES],
const gint stride[GST_VIDEO_MAX_PLANES], gint x, gint y, gint width)
{
int i;
guint16 *srcG = GET_Y_LINE (y);
guint16 *srcB = GET_U_LINE (y);
guint16 *srcR = GET_V_LINE (y);
guint16 *d = dest, G, B, R;
for (i = 0; i < width; i++) {
G = GST_READ_UINT16_BE (srcG + i) << 6;
B = GST_READ_UINT16_BE (srcB + i) << 6;
R = GST_READ_UINT16_BE (srcR + i) << 6;
d[i * 4 + 0] = 0xffff;
d[i * 4 + 1] = R;
d[i * 4 + 2] = G;
d[i * 4 + 3] = B;
}
}
static void
pack_GBR_10BE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
const gpointer src, gint sstride, gpointer data[GST_VIDEO_MAX_PLANES],
const gint stride[GST_VIDEO_MAX_PLANES], GstVideoChromaSite chroma_site,
gint y, gint width)
{
int i;
guint16 *destG = GET_Y_LINE (y);
guint16 *destB = GET_U_LINE (y);
guint16 *destR = GET_V_LINE (y);
guint16 G, B, R;
const guint16 *s = src;
for (i = 0; i < width; i++) {
G = s[i * 4 + 2] >> 6;
B = s[i * 4 + 3] >> 6;
R = s[i * 4 + 1] >> 6;
GST_WRITE_UINT16_BE (destG + i, G);
GST_WRITE_UINT16_BE (destB + i, B);
GST_WRITE_UINT16_BE (destR + i, R);
}
}
#define PACK_Y444_10LE GST_VIDEO_FORMAT_AYUV64, unpack_Y444_10LE, 1, pack_Y444_10LE
static void
unpack_Y444_10LE (const GstVideoFormatInfo * info, GstVideoPackFlags flags,
@ -1819,6 +1935,14 @@ static VideoFormat formats[] = {
PSTR222, PLANE012, OFFS0, SUB444, PACK_Y444_10BE),
MAKE_YUV_LE_FORMAT (Y444_10LE, "raw video", 0x00000000, DPTH10_10_10,
PSTR222, PLANE012, OFFS0, SUB444, PACK_Y444_10LE),
MAKE_RGB_FORMAT (GBR, "raw video", DPTH888, PSTR111, PLANE012, OFFS0, SUB444,
PACK_GBR),
MAKE_RGB_FORMAT (GBR_10BE, "raw video", DPTH10_10_10, PSTR222, PLANE012,
OFFS0, SUB444,
PACK_GBR_10BE),
MAKE_RGB_LE_FORMAT (GBR_10LE, "raw video", DPTH10_10_10, PSTR222, PLANE012,
OFFS0, SUB444,
PACK_GBR_10LE),
};
static GstVideoFormat

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

@ -76,6 +76,9 @@ G_BEGIN_DECLS
* @GST_VIDEO_FORMAT_I422_10LE: planar 4:2:2 YUV, 10 bits per channel
* @GST_VIDEO_FORMAT_Y444_10BE: planar 4:4:4 YUV, 10 bits per channel
* @GST_VIDEO_FORMAT_Y444_10LE: planar 4:4:4 YUV, 10 bits per channel
* @GST_VIDEO_FORMAT_GBR: planar 4:4:4 RGB, 8 bits per channel
* @GST_VIDEO_FORMAT_GBR_10BE: planar 4:4:4 RGB, 10 bits per channel
* @GST_VIDEO_FORMAT_GBR_10LE: planar 4:4:4 RGB, 10 bits per channel
*
* Enum value describing the most common video formats.
*/
@ -128,6 +131,9 @@ typedef enum {
GST_VIDEO_FORMAT_I422_10LE,
GST_VIDEO_FORMAT_Y444_10BE,
GST_VIDEO_FORMAT_Y444_10LE,
GST_VIDEO_FORMAT_GBR,
GST_VIDEO_FORMAT_GBR_10BE,
GST_VIDEO_FORMAT_GBR_10LE,
} GstVideoFormat;
#define GST_VIDEO_MAX_PLANES 4
@ -442,7 +448,7 @@ const GstVideoFormatInfo *
"YVYU, Y444, v210, v216, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE, " \
"v308, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, " \
"IYU1, ARGB64, AYUV64, r210, I420_10LE, I420_10BE, I422_10LE, I422_10BE, " \
" Y444_10LE, Y444_10BE }"
" Y444_10LE, Y444_10BE, GBR, GBR_10LE, GBR_10BE }"
/**
* GST_VIDEO_CAPS_MAKE:

3
gst-libs/gst/video/video-info.c
View file

@ -478,6 +478,7 @@ fill_planes (GstVideoInfo * info)
info->size = (info->stride[0] + GST_ROUND_UP_8 (width)) * height;
break;
case GST_VIDEO_FORMAT_Y444:
case GST_VIDEO_FORMAT_GBR:
info->stride[0] = GST_ROUND_UP_4 (width);
info->stride[1] = info->stride[0];
info->stride[2] = info->stride[0];
@ -544,6 +545,8 @@ fill_planes (GstVideoInfo * info)
break;
case GST_VIDEO_FORMAT_Y444_10LE:
case GST_VIDEO_FORMAT_Y444_10BE:
case GST_VIDEO_FORMAT_GBR_10LE:
case GST_VIDEO_FORMAT_GBR_10BE:
info->stride[0] = GST_ROUND_UP_4 (width * 2);
info->stride[1] = info->stride[0];
info->stride[2] = info->stride[0];