From 99d83392895abf45273e159533d9fdce54a295ed Mon Sep 17 00:00:00 2001 From: David Schleef Date: Sat, 19 Feb 2011 16:41:43 -0800 Subject: [PATCH] videotestsrc: Add 16-bit-per-channel formats --- gst/videotestsrc/videotestsrc.c | 73 +++++++++++++++++++++++++++++++++++++++-- 1 file changed, 70 insertions(+), 3 deletions(-) diff --git a/gst/videotestsrc/videotestsrc.c b/gst/videotestsrc/videotestsrc.c index c06b353..9973507 100644 --- a/gst/videotestsrc/videotestsrc.c +++ b/gst/videotestsrc/videotestsrc.c @@ -32,6 +32,9 @@ #include #include +#define TO_16(x) (((x)<<8) | (x)) +#define TO_10(x) (((x)<<2) | ((x)>>6)) + static void paint_tmpline_ARGB (paintinfo * p, int x, int w); static void paint_tmpline_AYUV (paintinfo * p, int x, int w); @@ -144,6 +147,7 @@ static void paint_setup_v410 (paintinfo * p, unsigned char *dest); static void paint_setup_v216 (paintinfo * p, unsigned char *dest); static void paint_setup_v210 (paintinfo * p, unsigned char *dest); static void paint_setup_UYVP (paintinfo * p, unsigned char *dest); +static void paint_setup_AY64 (paintinfo * p, unsigned char *dest); static void paint_setup_YUV9 (paintinfo * p, unsigned char *dest); static void paint_setup_YVU9 (paintinfo * p, unsigned char *dest); @@ -159,6 +163,7 @@ static void paint_setup_RGB888 (paintinfo * p, unsigned char *dest); static void paint_setup_BGR888 (paintinfo * p, unsigned char *dest); static void paint_setup_RGB565 (paintinfo * p, unsigned char *dest); static void paint_setup_xRGB1555 (paintinfo * p, unsigned char *dest); +static void paint_setup_ARGB64 (paintinfo * p, unsigned char *dest); static void paint_setup_bayer_bggr (paintinfo * p, unsigned char *dest); static void paint_setup_bayer_rggb (paintinfo * p, unsigned char *dest); @@ -184,9 +189,11 @@ static void convert_hline_v410 (paintinfo * p, int y); static void convert_hline_v216 (paintinfo * p, int y); static void convert_hline_v210 (paintinfo * p, int y); static void convert_hline_UYVP (paintinfo * p, int y); +static void convert_hline_AY64 (paintinfo * p, int y); static void convert_hline_YUV9 (paintinfo * p, int y); static void convert_hline_astr4 (paintinfo * p, int y); +static void convert_hline_astr8 (paintinfo * p, int y); static void convert_hline_str4 (paintinfo * p, int y); static void convert_hline_str3 (paintinfo * p, int y); static void convert_hline_RGB565 (paintinfo * p, int y); @@ -216,6 +223,7 @@ struct fourcc_list_struct fourcc_list[] = { {VTS_YUV, "v210", "v210", 21, paint_setup_v210, convert_hline_v210}, {VTS_YUV, "v216", "v216", 32, paint_setup_v216, convert_hline_v216}, {VTS_YUV, "UYVP", "UYVP", 20, paint_setup_UYVP, convert_hline_UYVP}, + {VTS_YUV, "AY64", "AY64", 64, paint_setup_AY64, convert_hline_AY64}, #ifdef disabled {VTS_YUV, "IYU2", "IYU2", 24, paint_setup_IYU2, convert_hline_IYU2}, @@ -283,6 +291,9 @@ struct fourcc_list_struct fourcc_list[] = { convert_hline_xRGB1555, 15, 0x00007c00, 0x000003e0, 0x0000001f}, + {VTS_RGB, "RGB ", "ARGB8888", 64, paint_setup_ARGB64, convert_hline_astr8, + 64, + 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000}, {VTS_BAYER, "bggr", "Bayer", 8, paint_setup_bayer_bggr, convert_hline_bayer}, {VTS_BAYER, "rggb", "Bayer", 8, paint_setup_bayer_rggb, convert_hline_bayer}, @@ -1839,6 +1850,19 @@ paint_setup_YVYU (paintinfo * p, unsigned char *dest) } static void +paint_setup_AY64 (paintinfo * p, unsigned char *dest) +{ + p->ap = dest; + p->yp = dest + 2; + p->up = dest + 4; + p->vp = dest + 6; + p->ystride = p->width * 8; + p->ustride = p->width * 8; + p->vstride = p->width * 8; + p->endptr = dest + p->ystride * p->height; +} + +static void convert_hline_v308 (paintinfo * p, int y) { int i; @@ -1872,9 +1896,6 @@ convert_hline_AYUV (paintinfo * p, int y) } } -#define TO_16(x) (((x)<<8) | (x)) -#define TO_10(x) (((x)<<2) | ((x)>>6)) - static void convert_hline_v216 (paintinfo * p, int y) { @@ -2005,6 +2026,21 @@ convert_hline_YUY2 (paintinfo * p, int y) } } +static void +convert_hline_AY64 (paintinfo * p, int y) +{ + int i; + guint16 *ayuv16 = (guint16 *) (p->ap + y * p->ystride); + guint8 *ayuv = p->tmpline; + + for (i = 0; i < p->width; i++) { + GST_WRITE_UINT16_LE (ayuv16 + i * 4 + 0, TO_16 (ayuv[4 * i + 0])); + GST_WRITE_UINT16_LE (ayuv16 + i * 4 + 1, TO_16 (ayuv[4 * i + 1])); + GST_WRITE_UINT16_LE (ayuv16 + i * 4 + 2, TO_16 (ayuv[4 * i + 2])); + GST_WRITE_UINT16_LE (ayuv16 + i * 4 + 3, TO_16 (ayuv[4 * i + 3])); + } +} + #ifdef disabled static void paint_setup_IYU2 (paintinfo * p, unsigned char *dest) @@ -2295,6 +2331,19 @@ paint_setup_BGR888 (paintinfo * p, unsigned char *dest) } static void +paint_setup_ARGB64 (paintinfo * p, unsigned char *dest) +{ + p->yp = dest + 2; + p->up = dest + 4; + p->vp = dest + 6; + p->ap = dest; + p->ystride = p->width * 8; + p->ustride = p->width * 8; + p->vstride = p->width * 8; + p->endptr = p->dest + p->ystride * p->height; +} + +static void convert_hline_str4 (paintinfo * p, int y) { int i; @@ -2331,6 +2380,24 @@ convert_hline_astr4 (paintinfo * p, int y) } static void +convert_hline_astr8 (paintinfo * p, int y) +{ + int i; + guint16 *A = (guint16 *) (p->ap + y * p->ystride); + guint16 *R = (guint16 *) (p->yp + y * p->ystride); + guint16 *G = (guint16 *) (p->up + y * p->ustride); + guint16 *B = (guint16 *) (p->vp + y * p->vstride); + guint8 *argb = p->tmpline; + + for (i = 0; i < p->width; i++) { + A[4 * i] = TO_16 (argb[4 * i + 0]); + R[4 * i] = TO_16 (argb[4 * i + 1]); + G[4 * i] = TO_16 (argb[4 * i + 2]); + B[4 * i] = TO_16 (argb[4 * i + 3]); + } +} + +static void convert_hline_str3 (paintinfo * p, int y) { int i; -- 2.7.4