#endif /* GST_DISABLE_GST_DEBUG */
-/* Copy/pasted from 0.11 video.c */
-static int
-fill_planes (GstBlendVideoFormatInfo * info)
-{
- gint width, height;
-
- width = info->width;
- height = info->height;
-
- switch (info->fmt) {
- case GST_VIDEO_FORMAT_YUY2:
- case GST_VIDEO_FORMAT_YVYU:
- case GST_VIDEO_FORMAT_UYVY:
- info->stride[0] = GST_ROUND_UP_4 (width * 2);
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_AYUV:
- case GST_VIDEO_FORMAT_RGBx:
- case GST_VIDEO_FORMAT_RGBA:
- case GST_VIDEO_FORMAT_BGRx:
- case GST_VIDEO_FORMAT_BGRA:
- case GST_VIDEO_FORMAT_xRGB:
- case GST_VIDEO_FORMAT_ARGB:
- case GST_VIDEO_FORMAT_xBGR:
- case GST_VIDEO_FORMAT_ABGR:
- case GST_VIDEO_FORMAT_r210:
- info->stride[0] = width * 4;
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_RGB16:
- case GST_VIDEO_FORMAT_BGR16:
- case GST_VIDEO_FORMAT_RGB15:
- case GST_VIDEO_FORMAT_BGR15:
- info->stride[0] = GST_ROUND_UP_4 (width * 2);
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_RGB:
- case GST_VIDEO_FORMAT_BGR:
- case GST_VIDEO_FORMAT_v308:
- info->stride[0] = GST_ROUND_UP_4 (width * 3);
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_v210:
- info->stride[0] = ((width + 47) / 48) * 128;
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_v216:
- info->stride[0] = GST_ROUND_UP_8 (width * 4);
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_GRAY8:
- case GST_VIDEO_FORMAT_Y800:
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_GRAY16_BE:
- case GST_VIDEO_FORMAT_GRAY16_LE:
- case GST_VIDEO_FORMAT_Y16:
- info->stride[0] = GST_ROUND_UP_4 (width * 2);
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_UYVP:
- info->stride[0] = GST_ROUND_UP_4 ((width * 2 * 5 + 3) / 4);
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_RGB8_PALETTED:
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_IYU1:
- info->stride[0] = GST_ROUND_UP_4 (GST_ROUND_UP_4 (width) +
- GST_ROUND_UP_4 (width) / 2);
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_ARGB64:
- case GST_VIDEO_FORMAT_AYUV64:
- info->stride[0] = width * 8;
- info->offset[0] = 0;
- break;
- case GST_VIDEO_FORMAT_I420:
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->stride[1] = GST_ROUND_UP_4 (GST_ROUND_UP_2 (width) / 2);
- info->stride[2] = info->stride[1];
- info->offset[0] = 0;
- info->offset[1] = info->stride[0] * GST_ROUND_UP_2 (height);
- info->offset[2] = info->offset[1] +
- info->stride[1] * (GST_ROUND_UP_2 (height) / 2);
- break;
- case GST_VIDEO_FORMAT_YV12: /* same as I420, but plane 1+2 swapped */
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->stride[1] = GST_ROUND_UP_4 (GST_ROUND_UP_2 (width) / 2);
- info->stride[2] = info->stride[1];
- info->offset[0] = 0;
- info->offset[2] = info->stride[0] * GST_ROUND_UP_2 (height);
- info->offset[1] = info->offset[2] +
- info->stride[1] * (GST_ROUND_UP_2 (height) / 2);
- break;
- case GST_VIDEO_FORMAT_Y41B:
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->stride[1] = GST_ROUND_UP_16 (width) / 4;
- info->stride[2] = info->stride[1];
- info->offset[0] = 0;
- info->offset[1] = info->stride[0] * height;
- info->offset[2] = info->offset[1] + info->stride[1] * height;
- /* simplification of ROUNDUP4(w)*h + 2*((ROUNDUP16(w)/4)*h */
- break;
- case GST_VIDEO_FORMAT_Y42B:
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->stride[1] = GST_ROUND_UP_8 (width) / 2;
- info->stride[2] = info->stride[1];
- info->offset[0] = 0;
- info->offset[1] = info->stride[0] * height;
- info->offset[2] = info->offset[1] + info->stride[1] * height;
- /* simplification of ROUNDUP4(w)*h + 2*(ROUNDUP8(w)/2)*h */
- break;
- case GST_VIDEO_FORMAT_Y444:
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->stride[1] = info->stride[0];
- info->stride[2] = info->stride[0];
- info->offset[0] = 0;
- info->offset[1] = info->stride[0] * height;
- info->offset[2] = info->offset[1] * 2;
- break;
- case GST_VIDEO_FORMAT_NV12:
- case GST_VIDEO_FORMAT_NV21:
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->stride[1] = info->stride[0];
- info->offset[0] = 0;
- info->offset[1] = info->stride[0] * GST_ROUND_UP_2 (height);
- break;
- case GST_VIDEO_FORMAT_A420:
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->stride[1] = GST_ROUND_UP_4 (GST_ROUND_UP_2 (width) / 2);
- info->stride[2] = info->stride[1];
- info->stride[3] = info->stride[0];
- info->offset[0] = 0;
- info->offset[1] = info->stride[0] * GST_ROUND_UP_2 (height);
- info->offset[2] = info->offset[1] +
- info->stride[1] * (GST_ROUND_UP_2 (height) / 2);
- info->offset[3] = info->offset[2] +
- info->stride[2] * (GST_ROUND_UP_2 (height) / 2);
- break;
- case GST_VIDEO_FORMAT_YUV9:
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->stride[1] = GST_ROUND_UP_4 (GST_ROUND_UP_4 (width) / 4);
- info->stride[2] = info->stride[1];
- info->offset[0] = 0;
- info->offset[1] = info->stride[0] * height;
- info->offset[2] = info->offset[1] +
- info->stride[1] * (GST_ROUND_UP_4 (height) / 4);
- break;
- case GST_VIDEO_FORMAT_YVU9:
- info->stride[0] = GST_ROUND_UP_4 (width);
- info->stride[1] = GST_ROUND_UP_4 (GST_ROUND_UP_4 (width) / 4);
- info->stride[2] = info->stride[1];
- info->offset[0] = 0;
- info->offset[2] = info->stride[0] * height;
- info->offset[1] = info->offset[2] +
- info->stride[1] * (GST_ROUND_UP_4 (height) / 4);
- break;
- default:
- GST_ERROR ("invalid format");
- g_warning ("invalid format");
- break;
- }
- return 0;
-}
-
-typedef struct
-{
- GstVideoFormat format;
- void (*getline) (guint8 * dest, const GstBlendVideoFormatInfo * src,
- guint xoff, int j);
- void (*putline) (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff,
- int j);
- void (*matrix) (guint8 * tmpline, guint width);
-} GetPutLine;
-
-
-#define GET_LINE(info, comp, line) \
- (info)->pixels + info->offset[(comp)] + ((info)->stride[(comp)] * (line))
-
-/* Line conversion to AYUV */
-
-/* Supports YV12 as well */
-static void
-getline_I420 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_I420 (dest,
- GET_LINE (src, 0, j) + xoff,
- GET_LINE (src, 1, j >> 1) + GST_ROUND_UP_2 (xoff / 2),
- GET_LINE (src, 2, j >> 1) + GST_ROUND_UP_2 (xoff / 2), src->width);
-}
-
-/* Supports YV12 as well */
-static void
-putline_I420 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_I420 (GET_LINE (dest, 0, j) + xoff,
- GET_LINE (dest, 1, j >> 1) + GST_ROUND_UP_2 (xoff / 2),
- GET_LINE (dest, 2, j >> 1) + GST_ROUND_UP_2 (xoff / 2),
- line, srcinfo->width / 2);
-}
-
-static void
-getline_YUY2 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_YUY2 (dest, GET_LINE (src, 0, j) +
- (GST_ROUND_UP_2 (xoff * 4) / 2), src->width / 2);
-}
-
-static void
-putline_YUY2 (GstBlendVideoFormatInfo * dest, GstBlendVideoFormatInfo * srcinfo,
- const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_YUY2 (GET_LINE (dest, 0,
- j) + (GST_ROUND_UP_2 (xoff * 4) / 2), line, srcinfo->width / 2);
-}
-
-
-static void
-getline_AYUV (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- memcpy (dest, GET_LINE (src, 0, j) + (xoff * 4), (src->width - xoff) * 4);
-}
-
-static void
-putline_AYUV (GstBlendVideoFormatInfo * dest, GstBlendVideoFormatInfo * srcinfo,
- const guint8 * line, guint xoff, int j)
-{
- memcpy (GET_LINE (dest, 0, j) + (xoff * 4), line, srcinfo->width * 4);
-}
-
-static void
-getline_UYVY (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_UYVY (dest, GET_LINE (src, 0, j) + xoff * 2, src->width / 2);
-}
-
-static void
-putline_UYVY (GstBlendVideoFormatInfo * dest, GstBlendVideoFormatInfo * srcinfo,
- const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_UYVY (GET_LINE (dest, 0, j) +
- (GST_ROUND_UP_2 (xoff * 4) / 2), line, srcinfo->width / 2);
-}
-
-static void
-getline_v308 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint8 *srcline = GET_LINE (src, 0, j) + GST_ROUND_UP_2 (xoff * 3);
-
- for (i = 0; i < src->width; i++) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 1] = srcline[i * 3 + 0];
- dest[i * 4 + 2] = srcline[i * 3 + 1];
- dest[i * 4 + 3] = srcline[i * 3 + 2];
- }
-}
-
-static void
-putline_v308 (GstBlendVideoFormatInfo * dest, GstBlendVideoFormatInfo * srcinfo,
- const guint8 * line, guint xoff, int j)
-{
- int i;
- guint8 *destline = GET_LINE (dest, 0, j) + GST_ROUND_UP_2 (xoff * 3);
-
- for (i = 0; i < srcinfo->width; i++) {
- destline[i * 3 + 0] = line[i * 4 + 1];
- destline[i * 3 + 1] = line[i * 4 + 2];
- destline[i * 3 + 2] = line[i * 4 + 3];
- }
-}
-
-static void
-getline_v210 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint8 *srcline = GET_LINE (src, 0, j) + GST_ROUND_UP_2 (xoff * 4) / 5;
-
- for (i = 0; i < src->width; i += 6) {
- guint32 a0, a1, a2, a3;
- guint16 y0, y1, y2, y3, y4, y5;
- guint16 u0, u2, u4;
- guint16 v0, v2, v4;
-
- a0 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 0);
- a1 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 4);
- a2 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 8);
- a3 = GST_READ_UINT32_LE (srcline + (i / 6) * 16 + 12);
-
- u0 = ((a0 >> 0) & 0x3ff) >> 2;
- y0 = ((a0 >> 10) & 0x3ff) >> 2;
- v0 = ((a0 >> 20) & 0x3ff) >> 2;
- y1 = ((a1 >> 0) & 0x3ff) >> 2;
-
- u2 = ((a1 >> 10) & 0x3ff) >> 2;
- y2 = ((a1 >> 20) & 0x3ff) >> 2;
- v2 = ((a2 >> 0) & 0x3ff) >> 2;
- y3 = ((a2 >> 10) & 0x3ff) >> 2;
-
- u4 = ((a2 >> 20) & 0x3ff) >> 2;
- y4 = ((a3 >> 0) & 0x3ff) >> 2;
- v4 = ((a3 >> 10) & 0x3ff) >> 2;
- y5 = ((a3 >> 20) & 0x3ff) >> 2;
-
- dest[4 * (i + 0) + 0] = 0xff;
- dest[4 * (i + 0) + 1] = y0;
- dest[4 * (i + 0) + 2] = u0;
- dest[4 * (i + 0) + 3] = v0;
-
- dest[4 * (i + 1) + 0] = 0xff;
- dest[4 * (i + 1) + 1] = y1;
- dest[4 * (i + 1) + 2] = u0;
- dest[4 * (i + 1) + 3] = v0;
-
- dest[4 * (i + 2) + 0] = 0xff;
- dest[4 * (i + 2) + 1] = y2;
- dest[4 * (i + 2) + 2] = u2;
- dest[4 * (i + 2) + 3] = v2;
-
- dest[4 * (i + 3) + 0] = 0xff;
- dest[4 * (i + 3) + 1] = y3;
- dest[4 * (i + 3) + 2] = u2;
- dest[4 * (i + 3) + 3] = v2;
-
- dest[4 * (i + 4) + 0] = 0xff;
- dest[4 * (i + 4) + 1] = y4;
- dest[4 * (i + 4) + 2] = u4;
- dest[4 * (i + 4) + 3] = v4;
-
- dest[4 * (i + 5) + 0] = 0xff;
- dest[4 * (i + 5) + 1] = y5;
- dest[4 * (i + 5) + 2] = u4;
- dest[4 * (i + 5) + 3] = v4;
-
- }
-
-}
-
-static void
-putline_v210 (GstBlendVideoFormatInfo * dest, GstBlendVideoFormatInfo * srcinfo,
- const guint8 * line, guint xoff, int j)
-{
- int i;
- guint8 *destline = GET_LINE (dest, 0, j) + GST_ROUND_UP_2 (xoff * 4) / 5;
-
-
- for (i = 0; i < srcinfo->width + 5; i += 6) {
- guint32 a0, a1, a2, a3;
- guint16 y0, y1, y2, y3, y4, y5;
- guint16 u0, u1, u2;
- guint16 v0, v1, v2;
-
- y0 = line[4 * (i + 0) + 1] << 2;
- y1 = line[4 * (i + 1) + 1] << 2;
- y2 = line[4 * (i + 2) + 1] << 2;
- y3 = line[4 * (i + 3) + 1] << 2;
- y4 = line[4 * (i + 4) + 1] << 2;
- y5 = line[4 * (i + 5) + 1] << 2;
-
- u0 = (line[4 * (i + 0) + 2] + line[4 * (i + 1) + 2]) << 1;
- u1 = (line[4 * (i + 2) + 2] + line[4 * (i + 3) + 2]) << 1;
- u2 = (line[4 * (i + 4) + 2] + line[4 * (i + 5) + 2]) << 1;
-
- v0 = (line[4 * (i + 0) + 3] + line[4 * (i + 1) + 3]) << 1;
- v1 = (line[4 * (i + 2) + 3] + line[4 * (i + 3) + 3]) << 1;
- v2 = (line[4 * (i + 4) + 3] + line[4 * (i + 5) + 3]) << 1;
-
- a0 = u0 | (y0 << 10) | (v0 << 20);
- a1 = y1 | (u1 << 10) | (y2 << 20);
- a2 = v1 | (y3 << 10) | (u2 << 20);
- a3 = y4 | (v2 << 10) | (y5 << 20);
-
- GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 0, a0);
- GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 4, a1);
- GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 8, a2);
- GST_WRITE_UINT32_LE (destline + (i / 6) * 16 + 12, a3);
- }
-}
-
-static void
-getline_v216 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint8 *srcline = GET_LINE (src, 0, j) + GST_ROUND_UP_2 (xoff + 3);
-
- for (i = 0; i < src->width; i++) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 1] = GST_READ_UINT16_LE (srcline + i * 4 + 2) >> 8;
- dest[i * 4 + 2] = GST_READ_UINT16_LE (srcline + (i >> 1) * 8 + 0) >> 8;
- dest[i * 4 + 3] = GST_READ_UINT16_LE (srcline + (i >> 1) * 8 + 4) >> 8;
- }
-}
-
-static void
-putline_v216 (GstBlendVideoFormatInfo * dest, GstBlendVideoFormatInfo * srcinfo,
- const guint8 * line, guint xoff, int j)
-{
- int i;
- guint8 *destline = GET_LINE (dest, 0, j) + GST_ROUND_UP_2 (xoff + 3);
-
- for (i = 0; i < srcinfo->width / 2; i++) {
- GST_WRITE_UINT16_LE (destline + i * 8 + 0, line[(i * 2 + 0) * 4 + 2] << 8);
- GST_WRITE_UINT16_LE (destline + i * 8 + 2, line[(i * 2 + 0) * 4 + 1] << 8);
- GST_WRITE_UINT16_LE (destline + i * 8 + 4, line[(i * 2 + 1) * 4 + 3] << 8);
- GST_WRITE_UINT16_LE (destline + i * 8 + 8, line[(i * 2 + 0) * 4 + 1] << 8);
- }
-}
-
-static void
-getline_Y41B (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_YUV9 (dest,
- GET_LINE (src, 0, j) + xoff,
- GET_LINE (src, 1, j) + (xoff / 4), GET_LINE (src, 2, j) + (xoff / 4),
- src->width / 2);
-}
-
-static void
-putline_Y41B (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- int i;
- guint8 *destlineY = GET_LINE (dest, 0, j) + xoff;
- guint8 *destlineU = GET_LINE (dest, 1, j) + (xoff / 4);
- guint8 *destlineV = GET_LINE (dest, 2, j) + (xoff / 4);
-
- for (i = 0; i < srcinfo->width - 3; i += 4) {
- destlineY[i] = line[i * 4 + 1];
- destlineY[i + 1] = line[i * 4 + 5];
- destlineY[i + 2] = line[i * 4 + 9];
- destlineY[i + 3] = line[i * 4 + 13];
-
- destlineU[i >> 2] =
- (line[i * 4 + 2] + line[i * 4 + 6] + line[i * 4 + 10] + line[i * 4 +
- 14] + 2) >> 2;
- destlineV[i >> 2] =
- (line[i * 4 + 3] + line[i * 4 + 7] + line[i * 4 + 11] + line[i * 4 +
- 15] + 2) >> 2;
- }
-
- if (i == srcinfo->width - 3) {
- destlineY[i] = line[i * 4 + 1];
- destlineY[i + 1] = line[i * 4 + 5];
- destlineY[i + 2] = line[i * 4 + 9];
-
- destlineU[i >> 2] =
- (line[i * 4 + 2] + line[i * 4 + 6] + line[i * 4 + 10] + 1) / 3;
- destlineV[i >> 2] =
- (line[i * 4 + 3] + line[i * 4 + 7] + line[i * 4 + 11] + 1) / 3;
- } else if (i == srcinfo->width - 2) {
- destlineY[i] = line[i * 4 + 1];
- destlineY[i + 1] = line[i * 4 + 5];
-
- destlineU[i >> 2] = (line[i * 4 + 2] + line[i * 4 + 6] + 1) >> 1;
- destlineV[i >> 2] = (line[i * 4 + 3] + line[i * 4 + 7] + 1) >> 1;
- } else if (i == srcinfo->width - 1) {
- destlineY[i + 1] = line[i * 4 + 5];
-
- destlineU[i >> 2] = line[i * 4 + 2];
- destlineV[i >> 2] = line[i * 4 + 3];
- }
-}
-
-static void
-getline_Y42B (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_Y42B (dest,
- GET_LINE (src, 0, j) + xoff,
- GET_LINE (src, 1, j) + GST_ROUND_UP_2 (xoff / 2),
- GET_LINE (src, 2, j) + GST_ROUND_UP_2 (xoff / 2), src->width / 2);
-}
-
-static void
-putline_Y42B (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_Y42B (GET_LINE (dest, 0, j) + xoff,
- GET_LINE (dest, 1, j) + GST_ROUND_UP_2 (xoff / 2),
- GET_LINE (dest, 2, j) + GST_ROUND_UP_2 (xoff / 2), line,
- srcinfo->width / 2);
-}
-
-static void
-getline_Y444 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_Y444 (dest,
- GET_LINE (src, 0, j) + xoff,
- GET_LINE (src, 1, j) + xoff, GET_LINE (src, 2, j) + xoff, src->width);
-}
-
-static void
-putline_Y444 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_Y444 (GET_LINE (dest, 0, j) + xoff,
- GET_LINE (dest, 1, j) + xoff,
- GET_LINE (dest, 2, j) + xoff, line, srcinfo->width);
-}
-
-static void
-getline_Y800 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_Y800 (dest, GET_LINE (src, 0, j) + xoff, src->width);
-}
-
-static void
-putline_Y800 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_Y800 (GET_LINE (dest, 0, j) + xoff, line, srcinfo->width);
-}
-
-static void
-getline_Y16 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_Y16 (dest, GET_LINE (src, 0, j) + xoff * 2, src->width);
-}
-
-static void
-putline_Y16 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_Y16 (GET_LINE (dest, 0, j) + xoff * 2, line, srcinfo->width);
-}
-
-static void
-getline_NV12 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_NV12 (dest,
- GET_LINE (src, 0, j) + xoff,
- GET_LINE (src, 1, j >> 1) + xoff, src->width / 2);
-}
-
-static void
-putline_NV12 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_NV12 (GET_LINE (dest, 0, j) + xoff,
- GET_LINE (dest, 1, j >> 1) + xoff, line, srcinfo->width / 2);
-}
-
-static void
-getline_NV21 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_NV21 (dest,
- GET_LINE (src, 0, j) + xoff,
- GET_LINE (src, 1, j >> 1) + xoff, src->width / 2);
-}
-
-static void
-putline_NV21 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_NV21 (GET_LINE (dest, 0, j) + xoff,
- GET_LINE (dest, 1, j >> 1) + xoff, line, srcinfo->width / 2);
-}
-
-static void
-getline_UYVP (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint8 *srcline = GET_LINE (src, 0, j)
- + xoff * 3;
-
- for (i = 0; i < src->width; i += 2) {
- guint16 y0, y1;
- guint16 u0;
- guint16 v0;
-
- u0 = (srcline[(i / 2) * 5 + 0] << 2) | (srcline[(i / 2) * 5 + 1] >> 6);
-
- y0 = ((srcline[(i / 2) * 5 + 1] & 0x3f) << 4) |
- (srcline[(i / 2) * 5 + 2] >> 4);
-
- v0 = ((srcline[(i / 2) * 5 + 2] & 0x0f) << 6) |
- (srcline[(i / 2) * 5 + 3] >> 2);
-
- y1 = ((srcline[(i / 2) * 5 + 3] & 0x03) << 8) | srcline[(i / 2) * 5 + 4];
-
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 1] = y0 >> 2;
- dest[i * 4 + 2] = u0 >> 2;
- dest[i * 4 + 3] = v0 >> 2;
- dest[i * 4 + 4] = 0xff;
- dest[i * 4 + 5] = y1 >> 2;
- dest[i * 4 + 6] = u0 >> 2;
- dest[i * 4 + 7] = v0 >> 2;
- }
-}
-
-static void
-putline_UYVP (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- int i;
- guint8 *destline = GET_LINE (dest, 0, j) + xoff * 3;
-
- for (i = 0; i < srcinfo->width; i += 2) {
- guint16 y0, y1;
- guint16 u0;
- guint16 v0;
-
- y0 = line[4 * (i + 0) + 1];
- y1 = line[4 * (i + 1) + 1];
- u0 = (line[4 * (i + 0) + 2] + line[4 * (i + 1) + 2] + 1) >> 1;
- v0 = (line[4 * (i + 0) + 3] + line[4 * (i + 1) + 3] + 1) >> 1;
-
- destline[(i / 2) * 5 + 0] = u0;
- destline[(i / 2) * 5 + 1] = y0 >> 2;
- destline[(i / 2) * 5 + 2] = (y0 << 6) | (v0 >> 4);
- destline[(i / 2) * 5 + 3] = (v0 << 4) | (y1 >> 2);
- destline[(i / 2) * 5 + 4] = (y1 << 2);
- }
-}
-
-static void
-getline_A420 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_A420 (dest,
- GET_LINE (src, 0, j) + xoff,
- GET_LINE (src, 1, j >> 1) + GST_ROUND_UP_2 (xoff / 2),
- GET_LINE (src, 2, j >> 1) + GST_ROUND_UP_2 (xoff / 2),
- GET_LINE (src, 3, j) + GST_ROUND_UP_2 (xoff / 2), src->width);
-}
-
-static void
-putline_A420 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_A420 (GET_LINE (dest, 0, j) + xoff,
- GET_LINE (dest, 1, j >> 1) + GST_ROUND_UP_2 (xoff / 2),
- GET_LINE (dest, 2, j >> 1) + GST_ROUND_UP_2 (xoff / 2),
- GET_LINE (dest, 3, j) + GST_ROUND_UP_2 (xoff / 2), line,
- srcinfo->width / 2);
-}
-
-static void
-getline_YUV9 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_YUV9 (dest,
- GET_LINE (src, 0, j) + xoff,
- GET_LINE (src, 1, j >> 2) + GST_ROUND_UP_4 (xoff / 4),
- GET_LINE (src, 2, j >> 2) + GST_ROUND_UP_4 (xoff / 4), src->width / 2);
-}
-
-static void
-putline_YUV9 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- int i;
- guint8 *destY = GET_LINE (dest, 0, j) + xoff;
- guint8 *destU = GET_LINE (dest, 1, j >> 2) + GST_ROUND_UP_4 (xoff / 4);
- guint8 *destV = GET_LINE (dest, 2, j >> 2) + GST_ROUND_UP_4 (xoff / 4);
- guint width = srcinfo->width;
-
- for (i = 0; i < width - 3; i += 4) {
- destY[i] = line[i * 4 + 1];
- destY[i + 1] = line[i * 4 + 5];
- destY[i + 2] = line[i * 4 + 9];
- destY[i + 3] = line[i * 4 + 13];
- if (j % 4 == 0) {
- destU[i >> 2] =
- (line[i * 4 + 2] + line[i * 4 + 6] + line[i * 4 + 10] + line[i * 4 +
- 14]) >> 2;
- destV[i >> 2] =
- (line[i * 4 + 3] + line[i * 4 + 7] + line[i * 4 + 11] + line[i * 4 +
- 15]) >> 2;
- }
- }
-
- if (i == width - 3) {
- destY[i] = line[i * 4 + 1];
- destY[i + 1] = line[i * 4 + 5];
- destY[i + 2] = line[i * 4 + 9];
- if (j % 4 == 0) {
- destU[i >> 2] =
- (line[i * 4 + 2] + line[i * 4 + 6] + line[i * 4 + 10]) / 3;
- destV[i >> 2] =
- (line[i * 4 + 3] + line[i * 4 + 7] + line[i * 4 + 11]) / 3;
- }
- } else if (i == width - 2) {
- destY[i] = line[i * 4 + 1];
- destY[i + 1] = line[i * 4 + 5];
- if (j % 4 == 0) {
- destU[i >> 2] = (line[i * 4 + 2] + line[i * 4 + 6]) >> 1;
- destV[i >> 2] = (line[i * 4 + 3] + line[i * 4 + 7]) >> 1;
- }
- } else if (i == width - 1) {
- destY[i] = line[i * 4 + 1];
- destU[i >> 2] = line[i * 4 + 2];
- destV[i >> 2] = line[i * 4 + 3];
- }
-}
-
-static void
-getline_IYU1 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint8 *srcline =
- GET_LINE (src, 0, j) + GST_ROUND_UP_2 ((xoff * 3) / 2);
- guint width = src->width;
-
- for (i = 0; i < width - 3; i += 4) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 4] = 0xff;
- dest[i * 4 + 8] = 0xff;
- dest[i * 4 + 12] = 0xff;
- dest[i * 4 + 1] = srcline[(i >> 2) * 6 + 1];
- dest[i * 4 + 5] = srcline[(i >> 2) * 6 + 2];
- dest[i * 4 + 9] = srcline[(i >> 2) * 6 + 4];
- dest[i * 4 + 13] = srcline[(i >> 2) * 6 + 5];
- dest[i * 4 + 2] = dest[i * 4 + 6] = dest[i * 4 + 10] = dest[i * 4 + 14] =
- srcline[(i >> 2) * 6 + 0];
- dest[i * 4 + 3] = dest[i * 4 + 7] = dest[i * 4 + 11] = dest[i * 4 + 15] =
- srcline[(i >> 2) * 6 + 3];
- }
-
- if (i == width - 3) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 4] = 0xff;
- dest[i * 4 + 8] = 0xff;
- dest[i * 4 + 1] = srcline[(i >> 2) * 6 + 1];
- dest[i * 4 + 5] = srcline[(i >> 2) * 6 + 2];
- dest[i * 4 + 9] = srcline[(i >> 2) * 6 + 4];
- dest[i * 4 + 2] = dest[i * 4 + 6] = dest[i * 4 + 10] =
- srcline[(i >> 2) * 6 + 0];
- dest[i * 4 + 3] = dest[i * 4 + 7] = dest[i * 4 + 11] =
- srcline[(i >> 2) * 6 + 3];
- } else if (i == width - 2) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 4] = 0xff;
- dest[i * 4 + 1] = srcline[(i >> 2) * 6 + 1];
- dest[i * 4 + 5] = srcline[(i >> 2) * 6 + 2];
- dest[i * 4 + 2] = dest[i * 4 + 6] = srcline[(i >> 2) * 6 + 0];
- dest[i * 4 + 3] = dest[i * 4 + 7] = srcline[(i >> 2) * 6 + 3];
- } else if (i == width - 1) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 1] = srcline[(i >> 2) * 6 + 1];
- dest[i * 4 + 2] = srcline[(i >> 2) * 6 + 0];
- dest[i * 4 + 3] = srcline[(i >> 2) * 6 + 3];
- }
-}
-
-static void
-putline_IYU1 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- int i;
- guint8 *destline = GET_LINE (dest, 0, j) + GST_ROUND_UP_2 ((xoff * 3) / 2);
- guint width = srcinfo->width;
-
- for (i = 0; i < width - 3; i += 4) {
- destline[(i >> 2) * 6 + 1] = line[i * 4 + 1];
- destline[(i >> 2) * 6 + 2] = line[i * 4 + 5];
- destline[(i >> 2) * 6 + 4] = line[i * 4 + 9];
- destline[(i >> 2) * 6 + 5] = line[i * 4 + 13];
- destline[(i >> 2) * 6 + 0] =
- (line[i * 4 + 2] + line[i * 4 + 6] + line[i * 4 + 10] + line[i * 4 +
- 14]) >> 2;
- destline[(i >> 2) * 6 + 3] =
- (line[i * 4 + 3] + line[i * 4 + 7] + line[i * 4 + 11] + line[i * 4 +
- 15]) >> 2;
- }
-
- if (i == width - 3) {
- destline[(i >> 2) * 6 + 1] = line[i * 4 + 1];
- destline[(i >> 2) * 6 + 2] = line[i * 4 + 5];
- destline[(i >> 2) * 6 + 4] = line[i * 4 + 9];
- destline[(i >> 2) * 6 + 0] =
- (line[i * 4 + 2] + line[i * 4 + 6] + line[i * 4 + 10]) / 3;
- destline[(i >> 2) * 6 + 3] =
- (line[i * 4 + 3] + line[i * 4 + 7] + line[i * 4 + 11]) / 3;
- } else if (i == width - 2) {
- destline[(i >> 2) * 6 + 1] = line[i * 4 + 1];
- destline[(i >> 2) * 6 + 2] = line[i * 4 + 5];
- destline[(i >> 2) * 6 + 0] = (line[i * 4 + 2] + line[i * 4 + 6]) >> 1;
- destline[(i >> 2) * 6 + 3] = (line[i * 4 + 3] + line[i * 4 + 7]) >> 1;
- } else if (i == width - 1) {
- destline[(i >> 2) * 6 + 1] = line[i * 4 + 1];
- destline[(i >> 2) * 6 + 0] = line[i * 4 + 2];
- destline[(i >> 2) * 6 + 3] = line[i * 4 + 3];
- }
-}
-
-
-/* Line conversion to ARGB */
-static void
-getline_RGB (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint8 *srcline = GET_LINE (src, 0, j) + xoff * 3;
-
- for (i = 0; i < src->width; i++) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 1] = srcline[i * 3 + 0];
- dest[i * 4 + 2] = srcline[i * 3 + 1];
- dest[i * 4 + 3] = srcline[i * 3 + 2];
- }
-}
-
-static void
-putline_RGB (GstBlendVideoFormatInfo * dest, GstBlendVideoFormatInfo * srcinfo,
- const guint8 * line, guint xoff, int j)
-{
- int i;
- guint8 *destline = GET_LINE (dest, 0, j) + xoff * 3;
-
- for (i = 0; i < srcinfo->width; i++) {
- destline[i * 3 + 0] = line[i * 4 + 1];
- destline[i * 3 + 1] = line[i * 4 + 2];
- destline[i * 3 + 2] = line[i * 4 + 3];
- }
-}
-
-static void
-getline_BGR (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint8 *srcline = GET_LINE (src, 0, j) + xoff * 3;
-
- for (i = 0; i < src->width; i++) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 1] = srcline[i * 3 + 2];
- dest[i * 4 + 2] = srcline[i * 3 + 1];
- dest[i * 4 + 3] = srcline[i * 3 + 0];
- }
-}
-
-static void
-putline_BGR (GstBlendVideoFormatInfo * dest, GstBlendVideoFormatInfo * srcinfo,
- const guint8 * line, guint xoff, int j)
-{
- int i;
- guint8 *destline = GET_LINE (dest, 0, j) + xoff * 3;
-
- for (i = 0; i < srcinfo->width; i++) {
- destline[i * 3 + 0] = line[i * 4 + 3];
- destline[i * 3 + 1] = line[i * 4 + 2];
- destline[i * 3 + 2] = line[i * 4 + 1];
- }
-}
-
-static void
-getline_RGBA (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_RGBA (dest, GET_LINE (src, 0, j) + (4 * xoff), src->width);
-}
-
-static void
-putline_RGBA (GstBlendVideoFormatInfo * dest, GstBlendVideoFormatInfo * srcinfo,
- const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_RGBA (GET_LINE (dest, 0, j) + (4 * xoff),
- line, srcinfo->width);
-}
-
-static void
-getline_ARGB (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
-
- memcpy (dest, GET_LINE (src, 0, j), (src->width - xoff) * 4);
-}
-
-static void
-putline_ARGB (GstBlendVideoFormatInfo * dest, GstBlendVideoFormatInfo * srcinfo,
- const guint8 * line, guint xoff, int j)
-{
- memcpy (GET_LINE (dest, 0, j) + (xoff * 4), line, srcinfo->width * 4);
-}
-
-static void
-getline_RGB16 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint16 *srcline = (const guint16 *) GET_LINE (src, 0, j)
- + (xoff * 3);
-
- for (i = 0; i < src->width; i++) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 1] = ((srcline[i] >> 11) & 0x1f) << 3;
- dest[i * 4 + 2] = ((srcline[i] >> 5) & 0x3f) << 2;
- dest[i * 4 + 3] = ((srcline[i]) & 0x1f) << 3;
- }
-}
-
-static void
-putline_RGB16 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- int i;
- guint16 *destline = (guint16 *) GET_LINE (dest, 0, j) + (xoff * 3);
-
- for (i = 0; i < srcinfo->width; i++) {
- destline[i] = ((line[i * 4 + 1] >> 3) << 11) | ((line[i * 4 +
- 2] >> 2) << 5) | (line[i * 4 + 3] >> 3);
- }
-}
-
-static void
-getline_RGB15 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint16 *srcline = (const guint16 *) GET_LINE (src, 0, j)
- + (xoff * 3);
-
- for (i = 0; i < src->width; i++) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 1] = ((srcline[i] >> 10) & 0x1f) << 3;
- dest[i * 4 + 2] = ((srcline[i] >> 5) & 0x1f) << 3;
- dest[i * 4 + 3] = ((srcline[i]) & 0x1f) << 3;
- }
-}
-
-static void
-putline_RGB15 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- int i;
- guint16 *destline = (guint16 *) GET_LINE (dest, 0, j) + (xoff * 3);
-
- for (i = 0; i < srcinfo->width; i++) {
- destline[i] = ((line[i * 4 + 1] >> 3) << 10) | ((line[i * 4 +
- 2] >> 3) << 5) | (line[i * 4 + 3] >> 3);
- }
-}
-
-static void
-getline_BGR15 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint16 *srcline = (const guint16 *) GET_LINE (src, 0, j)
- + (xoff * 3);
-
- for (i = 0; i < src->width; i++) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 3] = ((srcline[i] >> 10) & 0x1f) << 3;
- dest[i * 4 + 2] = ((srcline[i] >> 5) & 0x1f) << 3;
- dest[i * 4 + 1] = ((srcline[i]) & 0x1f) << 3;
- }
-}
-
-static void
-putline_BGR15 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- int i;
- guint16 *destline = (guint16 *) GET_LINE (dest, 0, j) + (xoff * 3);
-
- for (i = 0; i < srcinfo->width; i++) {
- destline[i] = ((line[i * 4 + 3] >> 3) << 10) | ((line[i * 4 +
- 2] >> 3) << 5) | (line[i * 4 + 1] >> 3);
- }
-}
-
-static void
-getline_BGR16 (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- int i;
- const guint16 *srcline = (const guint16 *) GET_LINE (src, 0, j)
- + (xoff * 3);
-
- for (i = 0; i < src->width; i++) {
- dest[i * 4 + 0] = 0xff;
- dest[i * 4 + 3] = ((srcline[i] >> 11) & 0x1f) << 3;
- dest[i * 4 + 2] = ((srcline[i] >> 5) & 0x3f) << 2;
- dest[i * 4 + 1] = ((srcline[i]) & 0x1f) << 3;
- }
-}
-
-static void
-putline_BGR16 (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- int i;
- guint16 *destline = (guint16 *) GET_LINE (dest, 0, j) + (xoff * 3);
-
- for (i = 0; i < srcinfo->width; i++) {
- destline[i] = ((line[i * 4 + 3] >> 3) << 11) | ((line[i * 4 +
- 2] >> 2) << 5) | (line[i * 4 + 1] >> 3);
- }
-}
-
-static void
-getline_BGRA (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_BGRA (dest, GET_LINE (src, 0, j) + xoff * 4, src->width);
-}
-
-static void
-putline_BGRA (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_BGRA (GET_LINE (dest, 0, j) + xoff * 4, line, srcinfo->width);
-}
-
-static void
-getline_ABGR (guint8 * dest, const GstBlendVideoFormatInfo * src, guint xoff,
- int j)
-{
- cogorc_getline_ABGR (dest, GET_LINE (src, 0, j) + (xoff * 4), src->width);
-}
-
-static void
-putline_ABGR (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * srcinfo, const guint8 * line, guint xoff, int j)
-{
- cogorc_putline_ABGR (GET_LINE (dest, 0, j) + (xoff * 4),
- line, srcinfo->width);
-}
-
-static const GetPutLine lines[] = {
- /* YUV lines conversion */
- {GST_VIDEO_FORMAT_I420, getline_I420, putline_I420},
- {GST_VIDEO_FORMAT_YV12, getline_I420, putline_I420},
- {GST_VIDEO_FORMAT_AYUV, getline_AYUV, putline_AYUV},
- {GST_VIDEO_FORMAT_YUY2, getline_YUY2, putline_YUY2},
- {GST_VIDEO_FORMAT_UYVY, getline_UYVY, putline_UYVY},
- {GST_VIDEO_FORMAT_v308, getline_v308, putline_v308},
- {GST_VIDEO_FORMAT_v210, getline_v210, putline_v210},
- {GST_VIDEO_FORMAT_v216, getline_v216, putline_v216},
- {GST_VIDEO_FORMAT_Y41B, getline_Y41B, putline_Y41B},
- {GST_VIDEO_FORMAT_Y42B, getline_Y42B, putline_Y42B},
- {GST_VIDEO_FORMAT_Y444, getline_Y444, putline_Y444},
- {GST_VIDEO_FORMAT_Y800, getline_Y800, putline_Y800},
- {GST_VIDEO_FORMAT_Y16, getline_Y16, putline_Y16},
- {GST_VIDEO_FORMAT_NV12, getline_NV12, putline_NV12},
- {GST_VIDEO_FORMAT_NV21, getline_NV21, putline_NV21},
- {GST_VIDEO_FORMAT_UYVP, getline_UYVP, putline_UYVP},
- {GST_VIDEO_FORMAT_A420, getline_A420, putline_A420},
- {GST_VIDEO_FORMAT_YUV9, getline_YUV9, putline_YUV9},
- {GST_VIDEO_FORMAT_IYU1, getline_IYU1, putline_IYU1},
-
- /* ARGB lines conversion */
- {GST_VIDEO_FORMAT_RGB, getline_RGB, putline_RGB},
- {GST_VIDEO_FORMAT_BGR, getline_BGR, putline_BGR},
- {GST_VIDEO_FORMAT_RGBx, getline_RGBA, putline_RGBA},
- {GST_VIDEO_FORMAT_RGBA, getline_RGBA, putline_RGBA},
- {GST_VIDEO_FORMAT_ARGB, getline_ARGB, putline_ARGB},
- {GST_VIDEO_FORMAT_RGB16, getline_RGB16, putline_RGB16},
- {GST_VIDEO_FORMAT_BGR16, getline_BGR16, putline_BGR16},
- {GST_VIDEO_FORMAT_BGR15, getline_BGR15, putline_BGR15},
- {GST_VIDEO_FORMAT_RGB15, getline_RGB15, putline_RGB15},
- {GST_VIDEO_FORMAT_BGRA, getline_BGRA, putline_BGRA},
- {GST_VIDEO_FORMAT_ABGR, getline_ABGR, putline_ABGR},
- {GST_VIDEO_FORMAT_BGRx, getline_BGRA, putline_BGRA}
-};
-
static void
matrix_identity (guint8 * tmpline, guint width)
{
}
}
-static gboolean
-lookup_getput (GetPutLine * getput, GstVideoFormat fmt)
-{
- int i;
-
- getput->getline = NULL;
- getput->putline = NULL;
- getput->matrix = matrix_identity;
-
- for (i = 0; i < sizeof (lines) / sizeof (lines[0]); i++) {
- if (lines[i].format == fmt) {
- getput->getline = lines[i].getline;
- getput->putline = lines[i].putline;
-
- return TRUE;
- }
- }
- GST_WARNING ("Conversion from %i not supported", fmt);
-
- return FALSE;
-}
-
#define BLEND00(ret, alpha, v0, v1) \
G_STMT_START { \
ret = (v0 * alpha + v1 * (255 - alpha)) / 255; \
/* returns newly-allocated pixels in src->pixels, which caller must g_free() */
void
-video_blend_scale_linear_RGBA (GstBlendVideoFormatInfo * src,
+gst_video_blend_scale_linear_RGBA (GstVideoFrame * src,
gint dest_height, gint dest_width)
{
const guint8 *src_pixels;
* Lets you blend the @src image into the @dest image
*/
gboolean
-video_blend (GstBlendVideoFormatInfo * dest,
- GstBlendVideoFormatInfo * src, guint x, guint y, gfloat global_alpha)
+gst_video_blend (GstVideoFrame * dest,
+ GstVideoFrame * src, guint x, guint y, gfloat global_alpha)
{
guint i, j, global_alpha_val, src_width, src_height;
GetPutLine getputdest, getputsrc;
return FALSE;
}
-
-/* video_blend_format_info_init:
- * @info: The #GstBlendVideoFormatInfo to initialize
- * @pixels: The pixels data in @fmt format
- * @height: The height of the image
- * @width: the width of the image
- * @fmt: The #GstVideoFormat of the image
- *
- * Initializes a GstBlendVideoFormatInfo.
- * This function can be called on already initialized instances.
- */
-void
-video_blend_format_info_init (GstBlendVideoFormatInfo * info,
- guint8 * pixels, guint height, guint width, GstVideoFormat fmt,
- gboolean premultiplied_alpha)
-{
- guint nb_component = gst_video_format_has_alpha (fmt) ? 4 : 3;
-
- ensure_debug_category ();
-
- GST_DEBUG
- ("Initializing video bleding info, height %i, width %i, fmt %i nb_component %i",
- height, width, fmt, nb_component);
-
- info->width = width;
- info->height = height;
- info->pixels = pixels;
- info->fmt = fmt;
- info->premultiplied_alpha = premultiplied_alpha;
- info->size = gst_video_format_get_size (fmt, height, width);
-
- fill_planes (info);
-}
projects / platform / upstream / gstreamer.git / commitdiff