/* GStreamer * Copyright (C) 2010 David Schleef * Copyright (C) 2010 Sebastian Dröge * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "videoconvert.h" #include #include #include "gstvideoconvertorc.h" static void videoconvert_convert_generic (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src); static void videoconvert_convert_lookup_fastpath (VideoConvert * convert); static void videoconvert_convert_lookup_getput (VideoConvert * convert); static void videoconvert_dither_none (VideoConvert * convert, int j); static void videoconvert_dither_verterr (VideoConvert * convert, int j); static void videoconvert_dither_halftone (VideoConvert * convert, int j); VideoConvert * videoconvert_convert_new (GstVideoFormat to_format, ColorSpaceColorSpec to_spec, GstVideoFormat from_format, ColorSpaceColorSpec from_spec, int width, int height) { const GstVideoFormatInfo *to_info, *from_info; VideoConvert *convert; int i; from_info = gst_video_format_get_info (from_format); to_info = gst_video_format_get_info (to_format); g_return_val_if_fail (!GST_VIDEO_FORMAT_INFO_IS_RGB (to_info) || to_spec == COLOR_SPEC_RGB, NULL); g_return_val_if_fail (!GST_VIDEO_FORMAT_INFO_IS_YUV (to_info) || to_spec == COLOR_SPEC_YUV_BT709 || to_spec == COLOR_SPEC_YUV_BT470_6, NULL); g_return_val_if_fail (GST_VIDEO_FORMAT_INFO_IS_RGB (to_info) || GST_VIDEO_FORMAT_INFO_IS_YUV (to_info) || (GST_VIDEO_FORMAT_INFO_IS_GRAY (to_info) && to_spec == COLOR_SPEC_GRAY), NULL); g_return_val_if_fail (!GST_VIDEO_FORMAT_INFO_IS_RGB (from_info) || from_spec == COLOR_SPEC_RGB, NULL); g_return_val_if_fail (!GST_VIDEO_FORMAT_INFO_IS_YUV (from_info) || from_spec == COLOR_SPEC_YUV_BT709 || from_spec == COLOR_SPEC_YUV_BT470_6, NULL); g_return_val_if_fail (GST_VIDEO_FORMAT_INFO_IS_RGB (from_info) || GST_VIDEO_FORMAT_INFO_IS_YUV (from_info) || (GST_VIDEO_FORMAT_INFO_IS_GRAY (from_info) && from_spec == COLOR_SPEC_GRAY), NULL); convert = g_malloc (sizeof (VideoConvert)); memset (convert, 0, sizeof (VideoConvert)); convert->to_format = to_format; convert->to_spec = to_spec; convert->from_format = from_format; convert->from_spec = from_spec; convert->height = height; convert->width = width; convert->convert = videoconvert_convert_generic; convert->dither16 = videoconvert_dither_none; if (to_info->depth[0] > 8 || from_info->depth[0] > 8) { convert->use_16bit = TRUE; } else { convert->use_16bit = FALSE; } videoconvert_convert_lookup_fastpath (convert); videoconvert_convert_lookup_getput (convert); convert->tmpline = g_malloc (sizeof (guint8) * (width + 8) * 4); convert->tmpline16 = g_malloc (sizeof (guint16) * (width + 8) * 4); convert->errline = g_malloc (sizeof (guint16) * width * 4); if (to_format == GST_VIDEO_FORMAT_RGB8_PALETTED) { /* build poor man's palette, taken from ffmpegcolorspace */ static const guint8 pal_value[6] = { 0x00, 0x33, 0x66, 0x99, 0xcc, 0xff }; guint32 *palette; gint r, g, b; convert->palette = palette = g_new (guint32, 256); i = 0; for (r = 0; r < 6; r++) { for (g = 0; g < 6; g++) { for (b = 0; b < 6; b++) { palette[i++] = (0xffU << 24) | (pal_value[r] << 16) | (pal_value[g] << 8) | pal_value[b]; } } } palette[i++] = 0; /* 100% transparent, i == 6*6*6 */ while (i < 256) palette[i++] = 0xff000000; } return convert; } void videoconvert_convert_free (VideoConvert * convert) { g_free (convert->palette); g_free (convert->tmpline); g_free (convert->tmpline16); g_free (convert->errline); g_free (convert); } void videoconvert_convert_set_interlaced (VideoConvert * convert, gboolean interlaced) { convert->interlaced = interlaced; } void videoconvert_convert_set_dither (VideoConvert * convert, int type) { switch (type) { case 0: default: convert->dither16 = videoconvert_dither_none; break; case 1: convert->dither16 = videoconvert_dither_verterr; break; case 2: convert->dither16 = videoconvert_dither_halftone; break; } } void videoconvert_convert_set_palette (VideoConvert * convert, const guint32 * palette) { if (convert->palette == NULL) { convert->palette = g_malloc (sizeof (guint32) * 256); } memcpy (convert->palette, palette, sizeof (guint32) * 256); } const guint32 * videoconvert_convert_get_palette (VideoConvert * convert) { return convert->palette; } void videoconvert_convert_convert (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { convert->convert (convert, dest, src); } /* Line conversion to AYUV */ #define FRAME_GET_PLANE_STRIDE(frame, plane) \ GST_VIDEO_FRAME_PLANE_STRIDE (frame, plane) #define FRAME_GET_PLANE_LINE(frame, plane, line) \ (gpointer)(((guint8*)(GST_VIDEO_FRAME_PLANE_DATA (frame, plane))) + \ FRAME_GET_PLANE_STRIDE (frame, plane) * (line)) #define FRAME_GET_COMP_STRIDE(frame, comp) \ GST_VIDEO_FRAME_COMP_STRIDE (frame, comp) #define FRAME_GET_COMP_LINE(frame, comp, line) \ (gpointer)(((guint8*)(GST_VIDEO_FRAME_COMP_DATA (frame, comp))) + \ FRAME_GET_COMP_STRIDE (frame, comp) * (line)) #define FRAME_GET_STRIDE(frame) FRAME_GET_PLANE_STRIDE (frame, 0) #define FRAME_GET_LINE(frame,line) FRAME_GET_PLANE_LINE (frame, 0, line) #define FRAME_GET_Y_LINE(frame,line) FRAME_GET_COMP_LINE(frame, GST_VIDEO_COMP_Y, line) #define FRAME_GET_U_LINE(frame,line) FRAME_GET_COMP_LINE(frame, GST_VIDEO_COMP_U, line) #define FRAME_GET_V_LINE(frame,line) FRAME_GET_COMP_LINE(frame, GST_VIDEO_COMP_V, line) #define FRAME_GET_A_LINE(frame,line) FRAME_GET_COMP_LINE(frame, GST_VIDEO_COMP_A, line) #define FRAME_GET_Y_STRIDE(frame) FRAME_GET_COMP_STRIDE(frame, GST_VIDEO_COMP_Y) #define FRAME_GET_U_STRIDE(frame) FRAME_GET_COMP_STRIDE(frame, GST_VIDEO_COMP_U) #define FRAME_GET_V_STRIDE(frame) FRAME_GET_COMP_STRIDE(frame, GST_VIDEO_COMP_V) #define FRAME_GET_A_STRIDE(frame) FRAME_GET_COMP_STRIDE(frame, GST_VIDEO_COMP_A) static void getline_I420 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_I420 (dest, FRAME_GET_Y_LINE (src, j), FRAME_GET_U_LINE (src, j >> 1), FRAME_GET_V_LINE (src, j >> 1), convert->width); } static void putline_I420 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_I420 (FRAME_GET_Y_LINE (dest, j), FRAME_GET_U_LINE (dest, j >> 1), FRAME_GET_V_LINE (dest, j >> 1), src, convert->width / 2); } static void getline_YV12 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_I420 (dest, FRAME_GET_Y_LINE (src, j), FRAME_GET_U_LINE (src, j >> 1), FRAME_GET_V_LINE (src, j >> 1), convert->width); } static void putline_YV12 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_I420 (FRAME_GET_Y_LINE (dest, j), FRAME_GET_U_LINE (dest, j >> 1), FRAME_GET_V_LINE (dest, j >> 1), src, convert->width / 2); } static void getline_YUY2 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_YUY2 (dest, FRAME_GET_LINE (src, j), convert->width / 2); } static void putline_YUY2 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_YUY2 (FRAME_GET_LINE (dest, j), src, convert->width / 2); } static void getline_UYVY (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_UYVY (dest, FRAME_GET_LINE (src, j), convert->width / 2); } static void putline_UYVY (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_UYVY (FRAME_GET_LINE (dest, j), src, convert->width / 2); } static void getline_YVYU (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_YVYU (dest, FRAME_GET_LINE (src, j), convert->width / 2); } static void putline_YVYU (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_YVYU (FRAME_GET_LINE (dest, j), src, convert->width / 2); } static void getline_v308 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i++) { destline[i * 3 + 0] = src[i * 4 + 1]; destline[i * 3 + 1] = src[i * 4 + 2]; destline[i * 3 + 2] = src[i * 4 + 3]; } } static void getline_AYUV (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { memcpy (dest, FRAME_GET_LINE (src, j), convert->width * 4); } static void putline_AYUV (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { memcpy (FRAME_GET_LINE (dest, j), src, convert->width * 4); } #if 0 static void getline_v410 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->width; i++) { dest[i * 4 + 0] = GST_READ_UINT16_LE (srcline + i * 8 + 0); dest[i * 4 + 1] = GST_READ_UINT16_LE (srcline + i * 8 + 2); dest[i * 4 + 2] = GST_READ_UINT16_LE (srcline + i * 8 + 4); dest[i * 4 + 3] = GST_READ_UINT16_LE (srcline + i * 8 + 6); } } #endif static void getline_v210 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i += 6) { guint32 a0, a1, a2, a3; guint16 y0, y1, y2, y3, y4, y5; guint16 u0, u1, u2; guint16 v0, v1, v2; y0 = src[4 * (i + 0) + 1] << 2; y1 = src[4 * (i + 1) + 1] << 2; y2 = src[4 * (i + 2) + 1] << 2; y3 = src[4 * (i + 3) + 1] << 2; y4 = src[4 * (i + 4) + 1] << 2; y5 = src[4 * (i + 5) + 1] << 2; u0 = (src[4 * (i + 0) + 2] + src[4 * (i + 1) + 2]) << 1; u1 = (src[4 * (i + 2) + 2] + src[4 * (i + 3) + 2]) << 1; u2 = (src[4 * (i + 4) + 2] + src[4 * (i + 5) + 2]) << 1; v0 = (src[4 * (i + 0) + 3] + src[4 * (i + 1) + 3]) << 1; v1 = (src[4 * (i + 2) + 3] + src[4 * (i + 3) + 3]) << 1; v2 = (src[4 * (i + 4) + 3] + src[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 getline16_v210 (VideoConvert * convert, guint16 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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) << 6; y0 = ((a0 >> 10) & 0x3ff) << 6; v0 = ((a0 >> 20) & 0x3ff) << 6; y1 = ((a1 >> 0) & 0x3ff) << 6; u2 = ((a1 >> 10) & 0x3ff) << 6; y2 = ((a1 >> 20) & 0x3ff) << 6; v2 = ((a2 >> 0) & 0x3ff) << 6; y3 = ((a2 >> 10) & 0x3ff) << 6; u4 = ((a2 >> 20) & 0x3ff) << 6; y4 = ((a3 >> 0) & 0x3ff) << 6; v4 = ((a3 >> 10) & 0x3ff) << 6; y5 = ((a3 >> 20) & 0x3ff) << 6; dest[4 * (i + 0) + 0] = 0xffff; dest[4 * (i + 0) + 1] = y0; dest[4 * (i + 0) + 2] = u0; dest[4 * (i + 0) + 3] = v0; dest[4 * (i + 1) + 0] = 0xffff; dest[4 * (i + 1) + 1] = y1; dest[4 * (i + 1) + 2] = u0; dest[4 * (i + 1) + 3] = v0; dest[4 * (i + 2) + 0] = 0xffff; dest[4 * (i + 2) + 1] = y2; dest[4 * (i + 2) + 2] = u2; dest[4 * (i + 2) + 3] = v2; dest[4 * (i + 3) + 0] = 0xffff; dest[4 * (i + 3) + 1] = y3; dest[4 * (i + 3) + 2] = u2; dest[4 * (i + 3) + 3] = v2; dest[4 * (i + 4) + 0] = 0xffff; dest[4 * (i + 4) + 1] = y4; dest[4 * (i + 4) + 2] = u4; dest[4 * (i + 4) + 3] = v4; dest[4 * (i + 5) + 0] = 0xffff; dest[4 * (i + 5) + 1] = y5; dest[4 * (i + 5) + 2] = u4; dest[4 * (i + 5) + 3] = v4; } } static void putline16_v210 (VideoConvert * convert, GstVideoFrame * dest, const guint16 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i += 6) { guint32 a0, a1, a2, a3; guint16 y0, y1, y2, y3, y4, y5; guint16 u0, u1, u2; guint16 v0, v1, v2; y0 = src[4 * (i + 0) + 1] >> 6; y1 = src[4 * (i + 1) + 1] >> 6; y2 = src[4 * (i + 2) + 1] >> 6; y3 = src[4 * (i + 3) + 1] >> 6; y4 = src[4 * (i + 4) + 1] >> 6; y5 = src[4 * (i + 5) + 1] >> 6; u0 = (src[4 * (i + 0) + 2] + src[4 * (i + 1) + 2] + 1) >> 7; u1 = (src[4 * (i + 2) + 2] + src[4 * (i + 3) + 2] + 1) >> 7; u2 = (src[4 * (i + 4) + 2] + src[4 * (i + 5) + 2] + 1) >> 7; v0 = (src[4 * (i + 0) + 3] + src[4 * (i + 1) + 3] + 1) >> 7; v1 = (src[4 * (i + 2) + 3] + src[4 * (i + 3) + 3] + 1) >> 7; v2 = (src[4 * (i + 4) + 3] + src[4 * (i + 5) + 3] + 1) >> 7; 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 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width / 2; i++) { GST_WRITE_UINT16_LE (destline + i * 8 + 0, src[(i * 2 + 0) * 4 + 2] << 8); GST_WRITE_UINT16_LE (destline + i * 8 + 2, src[(i * 2 + 0) * 4 + 1] << 8); GST_WRITE_UINT16_LE (destline + i * 8 + 4, src[(i * 2 + 0) * 4 + 3] << 8); GST_WRITE_UINT16_LE (destline + i * 8 + 6, src[(i * 2 + 1) * 4 + 1] << 8); } } static void getline16_v216 (VideoConvert * convert, guint16 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->width; i++) { dest[i * 4 + 0] = 0xffff; dest[i * 4 + 1] = GST_READ_UINT16_LE (srcline + i * 4 + 2); dest[i * 4 + 2] = GST_READ_UINT16_LE (srcline + (i >> 1) * 8 + 0); dest[i * 4 + 3] = GST_READ_UINT16_LE (srcline + (i >> 1) * 8 + 4); } } static void putline16_v216 (VideoConvert * convert, GstVideoFrame * dest, const guint16 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width / 2; i++) { GST_WRITE_UINT16_LE (destline + i * 8 + 0, src[(i * 2 + 0) * 4 + 2]); GST_WRITE_UINT16_LE (destline + i * 8 + 2, src[(i * 2 + 0) * 4 + 1]); GST_WRITE_UINT16_LE (destline + i * 8 + 4, src[(i * 2 + 0) * 4 + 3]); GST_WRITE_UINT16_LE (destline + i * 8 + 6, src[(i * 2 + 1) * 4 + 1]); } } static void getline_Y41B (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_YUV9 (dest, FRAME_GET_Y_LINE (src, j), FRAME_GET_U_LINE (src, j), FRAME_GET_V_LINE (src, j), convert->width / 2); } static void putline_Y41B (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destlineY = FRAME_GET_Y_LINE (dest, j); guint8 *destlineU = FRAME_GET_U_LINE (dest, j); guint8 *destlineV = FRAME_GET_V_LINE (dest, j); for (i = 0; i < convert->width - 3; i += 4) { destlineY[i] = src[i * 4 + 1]; destlineY[i + 1] = src[i * 4 + 5]; destlineY[i + 2] = src[i * 4 + 9]; destlineY[i + 3] = src[i * 4 + 13]; destlineU[i >> 2] = (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10] + src[i * 4 + 14] + 2) >> 2; destlineV[i >> 2] = (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11] + src[i * 4 + 15] + 2) >> 2; } if (i == convert->width - 3) { destlineY[i] = src[i * 4 + 1]; destlineY[i + 1] = src[i * 4 + 5]; destlineY[i + 2] = src[i * 4 + 9]; destlineU[i >> 2] = (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10] + 1) / 3; destlineV[i >> 2] = (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11] + 1) / 3; } else if (i == convert->width - 2) { destlineY[i] = src[i * 4 + 1]; destlineY[i + 1] = src[i * 4 + 5]; destlineU[i >> 2] = (src[i * 4 + 2] + src[i * 4 + 6] + 1) >> 1; destlineV[i >> 2] = (src[i * 4 + 3] + src[i * 4 + 7] + 1) >> 1; } else if (i == convert->width - 1) { destlineY[i + 1] = src[i * 4 + 5]; destlineU[i >> 2] = src[i * 4 + 2]; destlineV[i >> 2] = src[i * 4 + 3]; } } static void getline_Y42B (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_Y42B (dest, FRAME_GET_Y_LINE (src, j), FRAME_GET_U_LINE (src, j), FRAME_GET_V_LINE (src, j), convert->width / 2); } static void putline_Y42B (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_Y42B (FRAME_GET_Y_LINE (dest, j), FRAME_GET_U_LINE (dest, j), FRAME_GET_V_LINE (dest, j), src, convert->width / 2); } static void getline_Y444 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_Y444 (dest, FRAME_GET_Y_LINE (src, j), FRAME_GET_U_LINE (src, j), FRAME_GET_V_LINE (src, j), convert->width); } static void putline_Y444 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_Y444 (FRAME_GET_Y_LINE (dest, j), FRAME_GET_U_LINE (dest, j), FRAME_GET_V_LINE (dest, j), src, convert->width); } static void getline_Y800 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_Y800 (dest, FRAME_GET_LINE (src, j), convert->width); } static void putline_Y800 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_Y800 (FRAME_GET_LINE (dest, j), src, convert->width); } static void getline_Y16 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_Y16 (dest, FRAME_GET_LINE (src, j), convert->width); } static void putline_Y16 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_Y16 (FRAME_GET_LINE (dest, j), src, convert->width); } static void getline_RGB16 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint16 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint16 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i++) { destline[i] = ((src[i * 4 + 1] >> 3) << 11) | ((src[i * 4 + 2] >> 2) << 5) | (src[i * 4 + 3] >> 3); } } static void getline_BGR16 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint16 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint16 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i++) { destline[i] = ((src[i * 4 + 3] >> 3) << 11) | ((src[i * 4 + 2] >> 2) << 5) | (src[i * 4 + 1] >> 3); } } static void getline_RGB15 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint16 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint16 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i++) { destline[i] = ((src[i * 4 + 1] >> 3) << 10) | ((src[i * 4 + 2] >> 3) << 5) | (src[i * 4 + 3] >> 3); } } static void getline_BGR15 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint16 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint16 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i++) { destline[i] = ((src[i * 4 + 3] >> 3) << 10) | ((src[i * 4 + 2] >> 3) << 5) | (src[i * 4 + 1] >> 3); } } static void getline_BGRA (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_BGRA (dest, FRAME_GET_LINE (src, j), convert->width); } static void putline_BGRA (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_BGRA (FRAME_GET_LINE (dest, j), src, convert->width); } static void getline_ABGR (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_ABGR (dest, FRAME_GET_LINE (src, j), convert->width); } static void putline_ABGR (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_ABGR (FRAME_GET_LINE (dest, j), src, convert->width); } static void getline_RGBA (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_RGBA (dest, FRAME_GET_LINE (src, j), convert->width); } static void putline_RGBA (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_RGBA (FRAME_GET_LINE (dest, j), src, convert->width); } static void getline_RGB (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i++) { destline[i * 3 + 0] = src[i * 4 + 1]; destline[i * 3 + 1] = src[i * 4 + 2]; destline[i * 3 + 2] = src[i * 4 + 3]; } } static void getline_BGR (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i++) { destline[i * 3 + 0] = src[i * 4 + 3]; destline[i * 3 + 1] = src[i * 4 + 2]; destline[i * 3 + 2] = src[i * 4 + 1]; } } static void getline_NV12 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_NV12 (dest, FRAME_GET_PLANE_LINE (src, 0, j), FRAME_GET_PLANE_LINE (src, 1, j >> 1), convert->width / 2); } static void putline_NV12 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_NV12 (FRAME_GET_PLANE_LINE (dest, 0, j), FRAME_GET_PLANE_LINE (dest, 1, j >> 1), src, convert->width / 2); } static void getline_NV21 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_NV21 (dest, FRAME_GET_PLANE_LINE (src, 0, j), FRAME_GET_PLANE_LINE (src, 1, j >> 1), convert->width / 2); } static void putline_NV21 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_NV21 (FRAME_GET_PLANE_LINE (dest, 0, j), FRAME_GET_PLANE_LINE (dest, 1, j >> 1), src, convert->width / 2); } static void getline_UYVP (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i += 2) { guint16 y0, y1; guint16 u0; guint16 v0; y0 = src[4 * (i + 0) + 1]; y1 = src[4 * (i + 1) + 1]; u0 = (src[4 * (i + 0) + 2] + src[4 * (i + 1) + 2] + 1) >> 1; v0 = (src[4 * (i + 0) + 3] + src[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 >> 6); destline[(i / 2) * 5 + 4] = (y1 << 2); } } static void getline_A420 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_A420 (dest, FRAME_GET_Y_LINE (src, j), FRAME_GET_U_LINE (src, j >> 1), FRAME_GET_V_LINE (src, j >> 1), FRAME_GET_A_LINE (src, j), convert->width); } static void putline_A420 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { cogorc_putline_A420 (FRAME_GET_Y_LINE (dest, j), FRAME_GET_U_LINE (dest, j >> 1), FRAME_GET_V_LINE (dest, j >> 1), FRAME_GET_A_LINE (dest, j), src, convert->width / 2); } static void getline_RGB8P (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->width; i++) { guint32 v = convert->palette[srcline[i]]; dest[i * 4 + 0] = (v >> 24) & 0xff; dest[i * 4 + 1] = (v >> 16) & 0xff; dest[i * 4 + 2] = (v >> 8) & 0xff; dest[i * 4 + 3] = (v) & 0xff; } } static void putline_RGB8P (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); /* Use our poor man's palette, taken from ffmpegcolorspace too */ for (i = 0; i < convert->width; i++) { /* crude approximation for alpha ! */ if (src[i * 4 + 0] < 0x80) destline[i] = 6 * 6 * 6; else destline[i] = ((((src[i * 4 + 1]) / 47) % 6) * 6 * 6 + (((src[i * 4 + 2]) / 47) % 6) * 6 + (((src[i * 4 + 3]) / 47) % 6)); } } static void getline_YUV9 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { cogorc_getline_YUV9 (dest, FRAME_GET_Y_LINE (src, j), FRAME_GET_U_LINE (src, j >> 2), FRAME_GET_V_LINE (src, j >> 2), convert->width / 2); } static void putline_YUV9 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destY = FRAME_GET_Y_LINE (dest, j); guint8 *destU = FRAME_GET_U_LINE (dest, j >> 2); guint8 *destV = FRAME_GET_V_LINE (dest, j >> 2); for (i = 0; i < convert->width - 3; i += 4) { destY[i] = src[i * 4 + 1]; destY[i + 1] = src[i * 4 + 5]; destY[i + 2] = src[i * 4 + 9]; destY[i + 3] = src[i * 4 + 13]; if (j % 4 == 0) { destU[i >> 2] = (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10] + src[i * 4 + 14]) >> 2; destV[i >> 2] = (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11] + src[i * 4 + 15]) >> 2; } } if (i == convert->width - 3) { destY[i] = src[i * 4 + 1]; destY[i + 1] = src[i * 4 + 5]; destY[i + 2] = src[i * 4 + 9]; if (j % 4 == 0) { destU[i >> 2] = (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10]) / 3; destV[i >> 2] = (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11]) / 3; } } else if (i == convert->width - 2) { destY[i] = src[i * 4 + 1]; destY[i + 1] = src[i * 4 + 5]; if (j % 4 == 0) { destU[i >> 2] = (src[i * 4 + 2] + src[i * 4 + 6]) >> 1; destV[i >> 2] = (src[i * 4 + 3] + src[i * 4 + 7]) >> 1; } } else if (i == convert->width - 1) { destY[i] = src[i * 4 + 1]; destU[i >> 2] = src[i * 4 + 2]; destV[i >> 2] = src[i * 4 + 3]; } } static void getline_IYU1 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->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 == convert->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 == convert->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 == convert->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 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width - 3; i += 4) { destline[(i >> 2) * 6 + 1] = src[i * 4 + 1]; destline[(i >> 2) * 6 + 2] = src[i * 4 + 5]; destline[(i >> 2) * 6 + 4] = src[i * 4 + 9]; destline[(i >> 2) * 6 + 5] = src[i * 4 + 13]; destline[(i >> 2) * 6 + 0] = (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10] + src[i * 4 + 14]) >> 2; destline[(i >> 2) * 6 + 3] = (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11] + src[i * 4 + 15]) >> 2; } if (i == convert->width - 3) { destline[(i >> 2) * 6 + 1] = src[i * 4 + 1]; destline[(i >> 2) * 6 + 2] = src[i * 4 + 5]; destline[(i >> 2) * 6 + 4] = src[i * 4 + 9]; destline[(i >> 2) * 6 + 0] = (src[i * 4 + 2] + src[i * 4 + 6] + src[i * 4 + 10]) / 3; destline[(i >> 2) * 6 + 3] = (src[i * 4 + 3] + src[i * 4 + 7] + src[i * 4 + 11]) / 3; } else if (i == convert->width - 2) { destline[(i >> 2) * 6 + 1] = src[i * 4 + 1]; destline[(i >> 2) * 6 + 2] = src[i * 4 + 5]; destline[(i >> 2) * 6 + 0] = (src[i * 4 + 2] + src[i * 4 + 6]) >> 1; destline[(i >> 2) * 6 + 3] = (src[i * 4 + 3] + src[i * 4 + 7]) >> 1; } else if (i == convert->width - 1) { destline[(i >> 2) * 6 + 1] = src[i * 4 + 1]; destline[(i >> 2) * 6 + 0] = src[i * 4 + 2]; destline[(i >> 2) * 6 + 3] = src[i * 4 + 3]; } } static void getline_AY64 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint16 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->width * 4; i++) { dest[i] = srcline[i] >> 8; } } static void putline_AY64 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint16 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width * 4; i++) { destline[i] = src[i] << 8; } } static void getline16_AY64 (VideoConvert * convert, guint16 * dest, const GstVideoFrame * src, int j) { memcpy (dest, FRAME_GET_LINE (src, j), convert->width * 8); } static void putline16_AY64 (VideoConvert * convert, GstVideoFrame * dest, const guint16 * src, int j) { memcpy (FRAME_GET_LINE (dest, j), src, convert->width * 8); } static void getline_r210 (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->width; i++) { guint8 x; dest[i * 4 + 0] = 0xff; x = GST_READ_UINT32_BE (srcline + i * 4); dest[i * 4 + 1] = (x >> 22) & 0xff; dest[i * 4 + 2] = (x >> 12) & 0xff; dest[i * 4 + 3] = (x >> 2) & 0xff; } } static void putline_r210 (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width / 2; i++) { guint32 x = 0; x |= src[i * 4 + 1] << 22; x |= (src[i * 4 + 1] & 0xc0) << 14; x |= src[i * 4 + 2] << 12; x |= (src[i * 4 + 2] & 0xc0) << 10; x |= src[i * 4 + 3] << 2; x |= (src[i * 4 + 3] & 0xc0) >> 6; GST_WRITE_UINT32_BE (destline + i * 4, x); } } static void getline16_r210 (VideoConvert * convert, guint16 * dest, const GstVideoFrame * src, int j) { int i; const guint8 *srcline = FRAME_GET_LINE (src, j); for (i = 0; i < convert->width; i++) { guint32 x; dest[i * 4 + 0] = 0xffff; x = GST_READ_UINT32_BE (srcline + i * 4); dest[i * 4 + 1] = ((x >> 14) & 0xffc0) | (x >> 24); dest[i * 4 + 2] = ((x >> 4) & 0xffc0) | ((x >> 14) & 0x3f); dest[i * 4 + 3] = ((x << 6) & 0xffc0) | ((x >> 4) & 0x3f); } } static void putline16_r210 (VideoConvert * convert, GstVideoFrame * dest, const guint16 * src, int j) { int i; guint8 *destline = FRAME_GET_LINE (dest, j); for (i = 0; i < convert->width; i++) { guint32 x = 0; x |= (src[i * 4 + 1] & 0xffc0) << 14; x |= (src[i * 4 + 2] & 0xffc0) << 4; x |= (src[i * 4 + 3] & 0xffc0) >> 6; GST_WRITE_UINT32_BE (destline + i * 4, x); } } static void getline_I420_10LE (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; guint16 *srcY = FRAME_GET_Y_LINE (src, j); guint16 *srcU = FRAME_GET_U_LINE (src, j >> 1); guint16 *srcV = FRAME_GET_V_LINE (src, j >> 1); for (i = 0; i < convert->width; i++) { dest[i * 4 + 0] = 0xff; dest[i * 4 + 1] = GST_READ_UINT16_LE (srcY + i) >> 2; dest[i * 4 + 2] = GST_READ_UINT16_LE (srcU + (i >> 1)) >> 2; dest[i * 4 + 3] = GST_READ_UINT16_LE (srcV + (i >> 1)) >> 2; } } static void putline_I420_10LE (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint16 *destY = FRAME_GET_Y_LINE (dest, j); guint16 *destU = FRAME_GET_U_LINE (dest, j >> 1); guint16 *destV = FRAME_GET_V_LINE (dest, j >> 1); guint16 Y0, Y1, U, V; for (i = 0; i < convert->width - 1; i += 2) { Y0 = (src[i * 4 + 1]) << 2; Y1 = (src[i * 4 + 5]) << 2; U = ((src[i * 4 + 2] + src[i * 4 + 6] + 1) >> 1) << 2; V = ((src[i * 4 + 3] + src[i * 4 + 7] + 1) >> 1) << 2; GST_WRITE_UINT16_LE (destY + i + 0, Y0); GST_WRITE_UINT16_LE (destY + i + 1, Y1); GST_WRITE_UINT16_LE (destU + (i >> 1), U); GST_WRITE_UINT16_LE (destV + (i >> 1), V); } if (i == convert->width - 1) { Y0 = src[i * 4 + 1] << 2; U = src[i * 4 + 2] << 2; V = src[i * 4 + 3] << 2; GST_WRITE_UINT16_LE (destY + i, Y0); GST_WRITE_UINT16_LE (destU + (i >> 1), U); GST_WRITE_UINT16_LE (destV + (i >> 1), V); } } static void getline_I420_10BE (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j) { int i; guint16 *srcY = FRAME_GET_Y_LINE (src, j); guint16 *srcU = FRAME_GET_U_LINE (src, j >> 1); guint16 *srcV = FRAME_GET_V_LINE (src, j >> 1); for (i = 0; i < convert->width; i++) { dest[i * 4 + 0] = 0xff; dest[i * 4 + 1] = GST_READ_UINT16_BE (srcY + i) >> 2; dest[i * 4 + 2] = GST_READ_UINT16_BE (srcU + (i >> 1)) >> 2; dest[i * 4 + 3] = GST_READ_UINT16_BE (srcV + (i >> 1)) >> 2; } } static void putline_I420_10BE (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j) { int i; guint16 *destY = FRAME_GET_Y_LINE (dest, j); guint16 *destU = FRAME_GET_U_LINE (dest, j >> 1); guint16 *destV = FRAME_GET_V_LINE (dest, j >> 1); guint16 Y0, Y1, U, V; for (i = 0; i < convert->width - 1; i += 2) { Y0 = src[i * 4 + 1] << 2; Y1 = src[i * 4 + 5] << 2; U = ((src[i * 4 + 2] + src[i * 4 + 6] + 1) >> 1) << 2; V = ((src[i * 4 + 3] + src[i * 4 + 7] + 1) >> 1) << 2; GST_WRITE_UINT16_BE (destY + i + 0, Y0); GST_WRITE_UINT16_BE (destY + i + 1, Y1); GST_WRITE_UINT16_BE (destU + (i >> 1), U); GST_WRITE_UINT16_BE (destV + (i >> 1), V); } if (i == convert->width - 1) { Y0 = src[i * 4 + 1] << 2; U = src[i * 4 + 2] << 2; V = src[i * 4 + 3] << 2; GST_WRITE_UINT16_BE (destY + i, Y0); GST_WRITE_UINT16_BE (destU + (i >> 1), U); GST_WRITE_UINT16_BE (destV + (i >> 1), V); } } static void getline16_I420_10LE (VideoConvert * convert, guint16 * dest, const GstVideoFrame * src, int j) { int i; guint16 *srcY = FRAME_GET_Y_LINE (src, j); guint16 *srcU = FRAME_GET_U_LINE (src, j >> 1); guint16 *srcV = FRAME_GET_V_LINE (src, j >> 1); for (i = 0; i < convert->width; i++) { dest[i * 4 + 0] = 0xffff; dest[i * 4 + 1] = GST_READ_UINT16_LE (srcY + i) << 6; dest[i * 4 + 2] = GST_READ_UINT16_LE (srcU + (i >> 1)) << 6; dest[i * 4 + 3] = GST_READ_UINT16_LE (srcV + (i >> 1)) << 6; } } static void putline16_I420_10LE (VideoConvert * convert, GstVideoFrame * dest, const guint16 * src, int j) { int i; guint16 *destY = FRAME_GET_Y_LINE (dest, j); guint16 *destU = FRAME_GET_U_LINE (dest, j >> 1); guint16 *destV = FRAME_GET_V_LINE (dest, j >> 1); guint16 Y0, Y1, U, V; for (i = 0; i < convert->width - 1; i += 2) { Y0 = (src[i * 4 + 1]) >> 6; Y1 = (src[i * 4 + 5]) >> 6; U = ((src[i * 4 + 2] + src[i * 4 + 6] + 1) >> 1) >> 6; V = ((src[i * 4 + 3] + src[i * 4 + 7] + 1) >> 1) >> 6; GST_WRITE_UINT16_LE (destY + i + 0, Y0); GST_WRITE_UINT16_LE (destY + i + 1, Y1); GST_WRITE_UINT16_LE (destU + (i >> 1), U); GST_WRITE_UINT16_LE (destV + (i >> 1), V); } if (i == convert->width - 1) { Y0 = src[i * 4 + 1] >> 6; U = src[i * 4 + 2] >> 6; V = src[i * 4 + 3] >> 6; GST_WRITE_UINT16_LE (destY + i, Y0); GST_WRITE_UINT16_LE (destU + (i >> 1), U); GST_WRITE_UINT16_LE (destV + (i >> 1), V); } } static void getline16_I420_10BE (VideoConvert * convert, guint16 * dest, const GstVideoFrame * src, int j) { int i; guint16 *srcY = FRAME_GET_Y_LINE (src, j); guint16 *srcU = FRAME_GET_U_LINE (src, j >> 1); guint16 *srcV = FRAME_GET_V_LINE (src, j >> 1); for (i = 0; i < convert->width; i++) { dest[i * 4 + 0] = 0xffff; dest[i * 4 + 1] = GST_READ_UINT16_BE (srcY + i) << 6; dest[i * 4 + 2] = GST_READ_UINT16_BE (srcU + (i >> 1)) << 6; dest[i * 4 + 3] = GST_READ_UINT16_BE (srcV + (i >> 1)) << 6; } } static void putline16_I420_10BE (VideoConvert * convert, GstVideoFrame * dest, const guint16 * src, int j) { int i; guint16 *destY = FRAME_GET_Y_LINE (dest, j); guint16 *destU = FRAME_GET_U_LINE (dest, j >> 1); guint16 *destV = FRAME_GET_V_LINE (dest, j >> 1); guint16 Y0, Y1, U, V; for (i = 0; i < convert->width - 1; i += 2) { Y0 = src[i * 4 + 1] >> 6; Y1 = src[i * 4 + 5] >> 6; U = ((src[i * 4 + 2] + src[i * 4 + 6] + 1) >> 1) >> 6; V = ((src[i * 4 + 3] + src[i * 4 + 7] + 1) >> 1) >> 6; GST_WRITE_UINT16_BE (destY + i + 0, Y0); GST_WRITE_UINT16_BE (destY + i + 1, Y1); GST_WRITE_UINT16_BE (destU + (i >> 1), U); GST_WRITE_UINT16_BE (destV + (i >> 1), V); } if (i == convert->width - 1) { Y0 = src[i * 4 + 1] >> 6; U = src[i * 4 + 2] >> 6; V = src[i * 4 + 3] >> 6; GST_WRITE_UINT16_BE (destY + i, Y0); GST_WRITE_UINT16_BE (destU + (i >> 1), U); GST_WRITE_UINT16_BE (destV + (i >> 1), V); } } static void getline16_convert (VideoConvert * convert, guint16 * dest, const GstVideoFrame * src, int j) { int i; convert->getline (convert, convert->tmpline, src, j); for (i = 0; i < convert->width * 4; i++) { dest[i] = convert->tmpline[i] << 8; } } static void putline16_convert (VideoConvert * convert, GstVideoFrame * dest, const guint16 * src, int j) { int i; for (i = 0; i < convert->width * 4; i++) { convert->tmpline[i] = src[i] >> 8; } convert->putline (convert, dest, convert->tmpline, j); } typedef struct { GstVideoFormat format; void (*getline) (VideoConvert * convert, guint8 * dest, const GstVideoFrame * src, int j); void (*putline) (VideoConvert * convert, GstVideoFrame * dest, const guint8 * src, int j); void (*getline16) (VideoConvert * convert, guint16 * dest, const GstVideoFrame * src, int j); void (*putline16) (VideoConvert * convert, GstVideoFrame * dest, const guint16 * src, int j); } VideoLine; static const VideoLine lines[] = { {GST_VIDEO_FORMAT_I420, getline_I420, putline_I420}, {GST_VIDEO_FORMAT_YV12, getline_YV12, putline_YV12}, {GST_VIDEO_FORMAT_YUY2, getline_YUY2, putline_YUY2}, {GST_VIDEO_FORMAT_UYVY, getline_UYVY, putline_UYVY}, {GST_VIDEO_FORMAT_AYUV, getline_AYUV, putline_AYUV}, {GST_VIDEO_FORMAT_RGBx, getline_RGBA, putline_RGBA}, {GST_VIDEO_FORMAT_BGRx, getline_BGRA, putline_BGRA}, {GST_VIDEO_FORMAT_xRGB, getline_AYUV, putline_AYUV}, {GST_VIDEO_FORMAT_xBGR, getline_ABGR, putline_ABGR}, {GST_VIDEO_FORMAT_RGBA, getline_RGBA, putline_RGBA}, {GST_VIDEO_FORMAT_BGRA, getline_BGRA, putline_BGRA}, {GST_VIDEO_FORMAT_ARGB, getline_AYUV, putline_AYUV}, {GST_VIDEO_FORMAT_ABGR, getline_ABGR, putline_ABGR}, {GST_VIDEO_FORMAT_RGB, getline_RGB, putline_RGB}, {GST_VIDEO_FORMAT_BGR, getline_BGR, putline_BGR}, {GST_VIDEO_FORMAT_Y41B, getline_Y41B, putline_Y41B}, {GST_VIDEO_FORMAT_Y42B, getline_Y42B, putline_Y42B}, {GST_VIDEO_FORMAT_YVYU, getline_YVYU, putline_YVYU}, {GST_VIDEO_FORMAT_Y444, getline_Y444, putline_Y444}, {GST_VIDEO_FORMAT_v210, getline_v210, putline_v210, getline16_v210, putline16_v210}, {GST_VIDEO_FORMAT_v216, getline_v216, putline_v216, getline16_v216, putline16_v216}, {GST_VIDEO_FORMAT_NV12, getline_NV12, putline_NV12}, {GST_VIDEO_FORMAT_NV21, getline_NV21, putline_NV21}, //{GST_VIDEO_FORMAT_GRAY8, getline_GRAY8, putline_GRAY8}, //{GST_VIDEO_FORMAT_GRAY16_BE, getline_GRAY16_BE, putline_GRAY16_BE}, //{GST_VIDEO_FORMAT_GRAY16_LE, getline_GRAY16_LE, putline_GRAY16_LE}, {GST_VIDEO_FORMAT_v308, getline_v308, putline_v308}, {GST_VIDEO_FORMAT_Y800, getline_Y800, putline_Y800}, {GST_VIDEO_FORMAT_Y16, getline_Y16, putline_Y16}, {GST_VIDEO_FORMAT_RGB16, getline_RGB16, putline_RGB16}, {GST_VIDEO_FORMAT_BGR16, getline_BGR16, putline_BGR16}, {GST_VIDEO_FORMAT_RGB15, getline_RGB15, putline_RGB15}, {GST_VIDEO_FORMAT_BGR15, getline_BGR15, putline_BGR15}, {GST_VIDEO_FORMAT_UYVP, getline_UYVP, putline_UYVP}, {GST_VIDEO_FORMAT_A420, getline_A420, putline_A420} , {GST_VIDEO_FORMAT_RGB8_PALETTED, getline_RGB8P, putline_RGB8P}, {GST_VIDEO_FORMAT_YUV9, getline_YUV9, putline_YUV9}, {GST_VIDEO_FORMAT_YVU9, getline_YUV9, putline_YUV9}, /* alias */ {GST_VIDEO_FORMAT_IYU1, getline_IYU1, putline_IYU1}, {GST_VIDEO_FORMAT_ARGB64, getline_AY64, putline_AY64, getline16_AY64, putline16_AY64}, {GST_VIDEO_FORMAT_AYUV64, getline_AY64, putline_AY64, getline16_AY64, putline16_AY64}, {GST_VIDEO_FORMAT_r210, getline_r210, putline_r210, getline16_r210, putline16_r210}, {GST_VIDEO_FORMAT_I420_10BE, getline_I420_10BE, putline_I420_10BE, getline16_I420_10BE, putline16_I420_10BE}, {GST_VIDEO_FORMAT_I420_10LE, getline_I420_10LE, putline_I420_10LE, getline16_I420_10LE, putline16_I420_10LE} }; static void matrix_rgb_to_yuv_bt470_6 (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint8 *tmpline = convert->tmpline; for (i = 0; i < convert->width; i++) { r = tmpline[i * 4 + 1]; g = tmpline[i * 4 + 2]; b = tmpline[i * 4 + 3]; y = (66 * r + 129 * g + 25 * b + 4096) >> 8; u = (-38 * r - 74 * g + 112 * b + 32768) >> 8; v = (112 * r - 94 * g - 18 * b + 32768) >> 8; tmpline[i * 4 + 1] = CLAMP (y, 0, 255); tmpline[i * 4 + 2] = CLAMP (u, 0, 255); tmpline[i * 4 + 3] = CLAMP (v, 0, 255); } } static void matrix_rgb_to_yuv_bt709 (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint8 *tmpline = convert->tmpline; for (i = 0; i < convert->width; i++) { r = tmpline[i * 4 + 1]; g = tmpline[i * 4 + 2]; b = tmpline[i * 4 + 3]; y = (47 * r + 157 * g + 16 * b + 4096) >> 8; u = (-26 * r - 87 * g + 112 * b + 32768) >> 8; v = (112 * r - 102 * g - 10 * b + 32768) >> 8; tmpline[i * 4 + 1] = CLAMP (y, 0, 255); tmpline[i * 4 + 2] = CLAMP (u, 0, 255); tmpline[i * 4 + 3] = CLAMP (v, 0, 255); } } static void matrix_yuv_bt470_6_to_rgb (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint8 *tmpline = convert->tmpline; for (i = 0; i < convert->width; i++) { y = tmpline[i * 4 + 1]; u = tmpline[i * 4 + 2]; v = tmpline[i * 4 + 3]; r = (298 * y + 409 * v - 57068) >> 8; g = (298 * y - 100 * u - 208 * v + 34707) >> 8; b = (298 * y + 516 * u - 70870) >> 8; tmpline[i * 4 + 1] = CLAMP (r, 0, 255); tmpline[i * 4 + 2] = CLAMP (g, 0, 255); tmpline[i * 4 + 3] = CLAMP (b, 0, 255); } } static void matrix_yuv_bt709_to_rgb (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint8 *tmpline = convert->tmpline; for (i = 0; i < convert->width; i++) { y = tmpline[i * 4 + 1]; u = tmpline[i * 4 + 2]; v = tmpline[i * 4 + 3]; r = (298 * y + 459 * v - 63514) >> 8; g = (298 * y - 55 * u - 136 * v + 19681) >> 8; b = (298 * y + 541 * u - 73988) >> 8; tmpline[i * 4 + 1] = CLAMP (r, 0, 255); tmpline[i * 4 + 2] = CLAMP (g, 0, 255); tmpline[i * 4 + 3] = CLAMP (b, 0, 255); } } static void matrix_yuv_bt709_to_yuv_bt470_6 (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint8 *tmpline = convert->tmpline; for (i = 0; i < convert->width; i++) { y = tmpline[i * 4 + 1]; u = tmpline[i * 4 + 2]; v = tmpline[i * 4 + 3]; r = (256 * y + 25 * u + 49 * v - 9536) >> 8; g = (253 * u - 28 * v + 3958) >> 8; b = (-19 * u + 252 * v + 2918) >> 8; tmpline[i * 4 + 1] = CLAMP (r, 0, 255); tmpline[i * 4 + 2] = CLAMP (g, 0, 255); tmpline[i * 4 + 3] = CLAMP (b, 0, 255); } } static void matrix_yuv_bt470_6_to_yuv_bt709 (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint8 *tmpline = convert->tmpline; for (i = 0; i < convert->width; i++) { y = tmpline[i * 4 + 1]; u = tmpline[i * 4 + 2]; v = tmpline[i * 4 + 3]; r = (256 * y - 30 * u - 53 * v + 10600) >> 8; g = (261 * u + 29 * v - 4367) >> 8; b = (19 * u + 262 * v - 3289) >> 8; tmpline[i * 4 + 1] = CLAMP (r, 0, 255); tmpline[i * 4 + 2] = CLAMP (g, 0, 255); tmpline[i * 4 + 3] = CLAMP (b, 0, 255); } } static void matrix_identity (VideoConvert * convert) { /* do nothing */ } static void matrix16_rgb_to_yuv_bt470_6 (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint16 *tmpline = convert->tmpline16; for (i = 0; i < convert->width; i++) { r = tmpline[i * 4 + 1]; g = tmpline[i * 4 + 2]; b = tmpline[i * 4 + 3]; y = (66 * r + 129 * g + 25 * b + 4096 * 256) >> 8; u = (-38 * r - 74 * g + 112 * b + 32768 * 256) >> 8; v = (112 * r - 94 * g - 18 * b + 32768 * 256) >> 8; tmpline[i * 4 + 1] = CLAMP (y, 0, 65535); tmpline[i * 4 + 2] = CLAMP (u, 0, 65535); tmpline[i * 4 + 3] = CLAMP (v, 0, 65535); } } static void matrix16_rgb_to_yuv_bt709 (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint16 *tmpline = convert->tmpline16; for (i = 0; i < convert->width; i++) { r = tmpline[i * 4 + 1]; g = tmpline[i * 4 + 2]; b = tmpline[i * 4 + 3]; y = (47 * r + 157 * g + 16 * b + 4096 * 256) >> 8; u = (-26 * r - 87 * g + 112 * b + 32768 * 256) >> 8; v = (112 * r - 102 * g - 10 * b + 32768 * 256) >> 8; tmpline[i * 4 + 1] = CLAMP (y, 0, 65535); tmpline[i * 4 + 2] = CLAMP (u, 0, 65535); tmpline[i * 4 + 3] = CLAMP (v, 0, 65535); } } static void matrix16_yuv_bt470_6_to_rgb (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint16 *tmpline = convert->tmpline16; for (i = 0; i < convert->width; i++) { y = tmpline[i * 4 + 1]; u = tmpline[i * 4 + 2]; v = tmpline[i * 4 + 3]; r = (298 * y + 409 * v - 57068 * 256) >> 8; g = (298 * y - 100 * u - 208 * v + 34707 * 256) >> 8; b = (298 * y + 516 * u - 70870 * 256) >> 8; tmpline[i * 4 + 1] = CLAMP (r, 0, 65535); tmpline[i * 4 + 2] = CLAMP (g, 0, 65535); tmpline[i * 4 + 3] = CLAMP (b, 0, 65535); } } static void matrix16_yuv_bt709_to_rgb (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint16 *tmpline = convert->tmpline16; for (i = 0; i < convert->width; i++) { y = tmpline[i * 4 + 1]; u = tmpline[i * 4 + 2]; v = tmpline[i * 4 + 3]; r = (298 * y + 459 * v - 63514 * 256) >> 8; g = (298 * y - 55 * u - 136 * v + 19681 * 256) >> 8; b = (298 * y + 541 * u - 73988 * 256) >> 8; tmpline[i * 4 + 1] = CLAMP (r, 0, 65535); tmpline[i * 4 + 2] = CLAMP (g, 0, 65535); tmpline[i * 4 + 3] = CLAMP (b, 0, 65535); } } static void matrix16_yuv_bt709_to_yuv_bt470_6 (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint16 *tmpline = convert->tmpline16; for (i = 0; i < convert->width; i++) { y = tmpline[i * 4 + 1]; u = tmpline[i * 4 + 2]; v = tmpline[i * 4 + 3]; r = (256 * y + 25 * u + 49 * v - 9536 * 256) >> 8; g = (253 * u - 28 * v + 3958 * 256) >> 8; b = (-19 * u + 252 * v + 2918 * 256) >> 8; tmpline[i * 4 + 1] = CLAMP (r, 0, 65535); tmpline[i * 4 + 2] = CLAMP (g, 0, 65535); tmpline[i * 4 + 3] = CLAMP (b, 0, 65535); } } static void matrix16_yuv_bt470_6_to_yuv_bt709 (VideoConvert * convert) { int i; int r, g, b; int y, u, v; guint16 *tmpline = convert->tmpline16; for (i = 0; i < convert->width; i++) { y = tmpline[i * 4 + 1]; u = tmpline[i * 4 + 2]; v = tmpline[i * 4 + 3]; r = (256 * y - 30 * u - 53 * v + 10600 * 256) >> 8; g = (261 * u + 29 * v - 4367 * 256) >> 8; b = (19 * u + 262 * v - 3289 * 256) >> 8; tmpline[i * 4 + 1] = CLAMP (r, 0, 65535); tmpline[i * 4 + 2] = CLAMP (g, 0, 65535); tmpline[i * 4 + 3] = CLAMP (b, 0, 65535); } } static void matrix16_identity (VideoConvert * convert) { /* do nothing */ } static void videoconvert_convert_lookup_getput (VideoConvert * convert) { int i; convert->getline = NULL; convert->getline16 = NULL; for (i = 0; i < sizeof (lines) / sizeof (lines[0]); i++) { if (lines[i].format == convert->from_format) { convert->getline = lines[i].getline; convert->getline16 = lines[i].getline16; break; } } convert->putline = NULL; convert->putline16 = NULL; for (i = 0; i < sizeof (lines) / sizeof (lines[0]); i++) { if (lines[i].format == convert->to_format) { convert->putline = lines[i].putline; convert->putline16 = lines[i].putline16; break; } } GST_DEBUG ("get %p put %p", convert->getline, convert->putline); if (convert->getline16 == NULL) { convert->getline16 = getline16_convert; } if (convert->putline16 == NULL) { convert->putline16 = putline16_convert; } if (convert->from_spec == convert->to_spec) { GST_DEBUG ("using identity matrix"); convert->matrix = matrix_identity; convert->matrix16 = matrix16_identity; } else if (convert->from_spec == COLOR_SPEC_RGB && convert->to_spec == COLOR_SPEC_YUV_BT470_6) { GST_DEBUG ("using RGB -> YUV BT470_6 matrix"); convert->matrix = matrix_rgb_to_yuv_bt470_6; convert->matrix16 = matrix16_rgb_to_yuv_bt470_6; } else if (convert->from_spec == COLOR_SPEC_RGB && convert->to_spec == COLOR_SPEC_YUV_BT709) { GST_DEBUG ("using RGB -> YUV BT709 matrix"); convert->matrix = matrix_rgb_to_yuv_bt709; convert->matrix16 = matrix16_rgb_to_yuv_bt709; } else if (convert->from_spec == COLOR_SPEC_YUV_BT470_6 && convert->to_spec == COLOR_SPEC_RGB) { GST_DEBUG ("using YUV BT470_6 -> RGB matrix"); convert->matrix = matrix_yuv_bt470_6_to_rgb; convert->matrix16 = matrix16_yuv_bt470_6_to_rgb; } else if (convert->from_spec == COLOR_SPEC_YUV_BT709 && convert->to_spec == COLOR_SPEC_RGB) { GST_DEBUG ("using YUV BT709 -> RGB matrix"); convert->matrix = matrix_yuv_bt709_to_rgb; convert->matrix16 = matrix16_yuv_bt709_to_rgb; } else if (convert->from_spec == COLOR_SPEC_YUV_BT709 && convert->to_spec == COLOR_SPEC_YUV_BT470_6) { GST_DEBUG ("using YUV BT709 -> YUV BT470_6"); convert->matrix = matrix_yuv_bt709_to_yuv_bt470_6; convert->matrix16 = matrix16_yuv_bt709_to_yuv_bt470_6; } else if (convert->from_spec == COLOR_SPEC_YUV_BT470_6 && convert->to_spec == COLOR_SPEC_YUV_BT709) { GST_DEBUG ("using YUV BT470_6 -> YUV BT709"); convert->matrix = matrix_yuv_bt470_6_to_yuv_bt709; convert->matrix16 = matrix16_yuv_bt470_6_to_yuv_bt709; } } static void videoconvert_convert_generic (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { int j; if (convert->getline == NULL) { GST_ERROR ("no getline for format %s", gst_video_format_to_string (GST_VIDEO_FRAME_FORMAT (src))); return; } if (convert->putline == NULL) { GST_ERROR ("no putline for format %s", gst_video_format_to_string (GST_VIDEO_FRAME_FORMAT (dest))); return; } if (convert->use_16bit) { for (j = 0; j < convert->height; j++) { convert->getline16 (convert, convert->tmpline16, src, j); convert->matrix16 (convert); convert->dither16 (convert, j); convert->putline16 (convert, dest, convert->tmpline16, j); } } else { for (j = 0; j < convert->height; j++) { convert->getline (convert, convert->tmpline, src, j); convert->matrix (convert); convert->putline (convert, dest, convert->tmpline, j); } } } static void videoconvert_dither_none (VideoConvert * convert, int j) { } static void videoconvert_dither_verterr (VideoConvert * convert, int j) { int i; guint16 *tmpline = convert->tmpline16; guint16 *errline = convert->errline; unsigned int mask = 0xff; for (i = 0; i < 4 * convert->width; i++) { int x = tmpline[i] + errline[i]; if (x > 65535) x = 65535; tmpline[i] = x; errline[i] = x & mask; } } static void videoconvert_dither_halftone (VideoConvert * convert, int j) { int i; guint16 *tmpline = convert->tmpline16; static guint16 halftone[8][8] = { {0, 128, 32, 160, 8, 136, 40, 168}, {192, 64, 224, 96, 200, 72, 232, 104}, {48, 176, 16, 144, 56, 184, 24, 152}, {240, 112, 208, 80, 248, 120, 216, 88}, {12, 240, 44, 172, 4, 132, 36, 164}, {204, 76, 236, 108, 196, 68, 228, 100}, {60, 188, 28, 156, 52, 180, 20, 148}, {252, 142, 220, 92, 244, 116, 212, 84} }; for (i = 0; i < convert->width * 4; i++) { int x; x = tmpline[i] + halftone[(i >> 2) & 7][j & 7]; if (x > 65535) x = 65535; tmpline[i] = x; } } /* Fast paths */ static void convert_I420_YUY2 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { int i; for (i = 0; i < GST_ROUND_DOWN_2 (convert->height); i += 2) { cogorc_convert_I420_YUY2 (FRAME_GET_LINE (dest, i), FRAME_GET_LINE (dest, i + 1), FRAME_GET_Y_LINE (src, i), FRAME_GET_Y_LINE (src, i + 1), FRAME_GET_U_LINE (src, i >> 1), FRAME_GET_V_LINE (src, i >> 1), (convert->width + 1) / 2); } /* now handle last line */ if (convert->height & 1) { getline_I420 (convert, convert->tmpline, src, convert->height - 1); putline_YUY2 (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_I420_UYVY (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { int i; for (i = 0; i < GST_ROUND_DOWN_2 (convert->height); i += 2) { cogorc_convert_I420_UYVY (FRAME_GET_LINE (dest, i), FRAME_GET_LINE (dest, i + 1), FRAME_GET_Y_LINE (src, i), FRAME_GET_Y_LINE (src, i + 1), FRAME_GET_U_LINE (src, i >> 1), FRAME_GET_V_LINE (src, i >> 1), (convert->width + 1) / 2); } /* now handle last line */ if (convert->height & 1) { getline_I420 (convert, convert->tmpline, src, convert->height - 1); putline_UYVY (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_I420_AYUV (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { int i; for (i = 0; i < GST_ROUND_DOWN_2 (convert->height); i += 2) { cogorc_convert_I420_AYUV (FRAME_GET_LINE (dest, i), FRAME_GET_LINE (dest, i + 1), FRAME_GET_Y_LINE (src, i), FRAME_GET_Y_LINE (src, i + 1), FRAME_GET_U_LINE (src, i >> 1), FRAME_GET_V_LINE (src, i >> 1), convert->width); } /* now handle last line */ if (convert->height & 1) { getline_I420 (convert, convert->tmpline, src, convert->height - 1); putline_AYUV (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_I420_Y42B (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_memcpy_2d (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), convert->width, convert->height); cogorc_planar_chroma_420_422 (FRAME_GET_U_LINE (dest, 0), 2 * FRAME_GET_U_STRIDE (dest), FRAME_GET_U_LINE (dest, 1), 2 * FRAME_GET_U_STRIDE (dest), FRAME_GET_U_LINE (src, 0), FRAME_GET_U_STRIDE (src), (convert->width + 1) / 2, convert->height / 2); cogorc_planar_chroma_420_422 (FRAME_GET_V_LINE (dest, 0), 2 * FRAME_GET_V_STRIDE (dest), FRAME_GET_V_LINE (dest, 1), 2 * FRAME_GET_V_STRIDE (dest), FRAME_GET_V_LINE (src, 0), FRAME_GET_V_STRIDE (src), (convert->width + 1) / 2, convert->height / 2); } static void convert_I420_Y444 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_memcpy_2d (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), convert->width, convert->height); cogorc_planar_chroma_420_444 (FRAME_GET_U_LINE (dest, 0), 2 * FRAME_GET_U_STRIDE (dest), FRAME_GET_U_LINE (dest, 1), 2 * FRAME_GET_U_STRIDE (dest), FRAME_GET_U_LINE (src, 0), FRAME_GET_U_STRIDE (src), (convert->width + 1) / 2, convert->height / 2); cogorc_planar_chroma_420_444 (FRAME_GET_V_LINE (dest, 0), 2 * FRAME_GET_V_STRIDE (dest), FRAME_GET_V_LINE (dest, 1), 2 * FRAME_GET_V_STRIDE (dest), FRAME_GET_V_LINE (src, 0), FRAME_GET_V_STRIDE (src), (convert->width + 1) / 2, convert->height / 2); /* now handle last line */ if (convert->height & 1) { getline_I420 (convert, convert->tmpline, src, convert->height - 1); putline_Y444 (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_YUY2_I420 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { int i, h; h = convert->height; if (convert->width & 1) h--; for (i = 0; i < h; i += 2) { cogorc_convert_YUY2_I420 (FRAME_GET_Y_LINE (dest, i), FRAME_GET_Y_LINE (dest, i + 1), FRAME_GET_U_LINE (dest, i >> 1), FRAME_GET_V_LINE (dest, i >> 1), FRAME_GET_LINE (src, i), FRAME_GET_LINE (src, i + 1), (convert->width + 1) / 2); } /* now handle last line */ if (convert->height & 1) { getline_YUY2 (convert, convert->tmpline, src, convert->height - 1); putline_I420 (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_YUY2_AYUV (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_YUY2_AYUV (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), (convert->width + 1) / 2, convert->height & 1 ? convert->height - 1 : convert->height); /* now handle last line */ if (convert->height & 1) { getline_YUY2 (convert, convert->tmpline, src, convert->height - 1); putline_AYUV (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_YUY2_Y42B (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_YUY2_Y42B (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_U_LINE (dest, 0), FRAME_GET_U_STRIDE (dest), FRAME_GET_V_LINE (dest, 0), FRAME_GET_V_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_YUY2_Y444 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_YUY2_Y444 (FRAME_GET_COMP_LINE (dest, 0, 0), FRAME_GET_COMP_STRIDE (dest, 0), FRAME_GET_COMP_LINE (dest, 1, 0), FRAME_GET_COMP_STRIDE (dest, 1), FRAME_GET_COMP_LINE (dest, 2, 0), FRAME_GET_COMP_STRIDE (dest, 2), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_UYVY_I420 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { int i; for (i = 0; i < GST_ROUND_DOWN_2 (convert->height); i += 2) { cogorc_convert_UYVY_I420 (FRAME_GET_COMP_LINE (dest, 0, i), FRAME_GET_COMP_LINE (dest, 0, i + 1), FRAME_GET_COMP_LINE (dest, 1, i >> 1), FRAME_GET_COMP_LINE (dest, 2, i >> 1), FRAME_GET_LINE (src, i), FRAME_GET_LINE (src, i + 1), (convert->width + 1) / 2); } /* now handle last line */ if (convert->height & 1) { getline_UYVY (convert, convert->tmpline, src, convert->height - 1); putline_I420 (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_UYVY_AYUV (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_UYVY_AYUV (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), (convert->width + 1) / 2, convert->height & 1 ? convert->height - 1 : convert->height); /* now handle last line */ if (convert->height & 1) { getline_UYVY (convert, convert->tmpline, src, convert->height - 1); putline_AYUV (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_UYVY_YUY2 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_UYVY_YUY2 (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_UYVY_Y42B (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_UYVY_Y42B (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_U_LINE (dest, 0), FRAME_GET_U_STRIDE (dest), FRAME_GET_V_LINE (dest, 0), FRAME_GET_V_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_UYVY_Y444 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_UYVY_Y444 (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_U_LINE (dest, 0), FRAME_GET_U_STRIDE (dest), FRAME_GET_V_LINE (dest, 0), FRAME_GET_V_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_AYUV_I420 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_AYUV_I420 (FRAME_GET_Y_LINE (dest, 0), 2 * FRAME_GET_Y_STRIDE (dest), FRAME_GET_Y_LINE (dest, 1), 2 * FRAME_GET_Y_STRIDE (dest), FRAME_GET_U_LINE (dest, 0), FRAME_GET_U_STRIDE (dest), FRAME_GET_V_LINE (dest, 0), FRAME_GET_V_STRIDE (dest), FRAME_GET_LINE (src, 0), 2 * FRAME_GET_STRIDE (src), FRAME_GET_LINE (src, 1), 2 * FRAME_GET_STRIDE (src), convert->width / 2, convert->height / 2); } static void convert_AYUV_YUY2 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_AYUV_YUY2 (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), convert->width / 2, convert->height); } static void convert_AYUV_UYVY (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_AYUV_UYVY (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), convert->width / 2, convert->height); } static void convert_AYUV_Y42B (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_AYUV_Y42B (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_U_LINE (dest, 0), FRAME_GET_U_STRIDE (dest), FRAME_GET_V_LINE (dest, 0), FRAME_GET_V_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), (convert->width + 1) / 2, convert->height & 1 ? convert->height - 1 : convert->height); /* now handle last line */ if (convert->height & 1) { getline_AYUV (convert, convert->tmpline, src, convert->height - 1); putline_Y42B (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_AYUV_Y444 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_AYUV_Y444 (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_U_LINE (dest, 0), FRAME_GET_U_STRIDE (dest), FRAME_GET_V_LINE (dest, 0), FRAME_GET_V_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), convert->width, convert->height); } static void convert_Y42B_I420 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_memcpy_2d (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), convert->width, convert->height); cogorc_planar_chroma_422_420 (FRAME_GET_U_LINE (dest, 0), FRAME_GET_U_STRIDE (dest), FRAME_GET_U_LINE (src, 0), 2 * FRAME_GET_U_STRIDE (src), FRAME_GET_U_LINE (src, 1), 2 * FRAME_GET_U_STRIDE (src), (convert->width + 1) / 2, convert->height / 2); cogorc_planar_chroma_422_420 (FRAME_GET_V_LINE (dest, 0), FRAME_GET_V_STRIDE (dest), FRAME_GET_V_LINE (src, 0), 2 * FRAME_GET_V_STRIDE (src), FRAME_GET_V_LINE (src, 1), 2 * FRAME_GET_V_STRIDE (src), (convert->width + 1) / 2, convert->height / 2); /* now handle last line */ if (convert->height & 1) { getline_Y42B (convert, convert->tmpline, src, convert->height - 1); putline_I420 (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_Y42B_Y444 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_memcpy_2d (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), convert->width, convert->height); cogorc_planar_chroma_422_444 (FRAME_GET_U_LINE (dest, 0), FRAME_GET_U_STRIDE (dest), FRAME_GET_U_LINE (src, 0), FRAME_GET_U_STRIDE (src), (convert->width + 1) / 2, convert->height); cogorc_planar_chroma_422_444 (FRAME_GET_V_LINE (dest, 0), FRAME_GET_V_STRIDE (dest), FRAME_GET_V_LINE (src, 0), FRAME_GET_V_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_Y42B_YUY2 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_Y42B_YUY2 (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), FRAME_GET_U_LINE (src, 0), FRAME_GET_U_STRIDE (src), FRAME_GET_V_LINE (src, 0), FRAME_GET_V_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_Y42B_UYVY (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_Y42B_UYVY (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), FRAME_GET_U_LINE (src, 0), FRAME_GET_U_STRIDE (src), FRAME_GET_V_LINE (src, 0), FRAME_GET_V_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_Y42B_AYUV (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_Y42B_AYUV (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), FRAME_GET_U_LINE (src, 0), FRAME_GET_U_STRIDE (src), FRAME_GET_V_LINE (src, 0), FRAME_GET_V_STRIDE (src), (convert->width) / 2, convert->height); } static void convert_Y444_I420 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_memcpy_2d (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), convert->width, convert->height); cogorc_planar_chroma_444_420 (FRAME_GET_U_LINE (dest, 0), FRAME_GET_U_STRIDE (dest), FRAME_GET_U_LINE (src, 0), 2 * FRAME_GET_U_STRIDE (src), FRAME_GET_U_LINE (src, 1), 2 * FRAME_GET_U_STRIDE (src), (convert->width + 1) / 2, convert->height / 2); cogorc_planar_chroma_444_420 (FRAME_GET_V_LINE (dest, 0), FRAME_GET_V_STRIDE (dest), FRAME_GET_V_LINE (src, 0), 2 * FRAME_GET_V_STRIDE (src), FRAME_GET_V_LINE (src, 1), 2 * FRAME_GET_V_STRIDE (src), (convert->width + 1) / 2, convert->height / 2); /* now handle last line */ if (convert->height & 1) { getline_Y444 (convert, convert->tmpline, src, convert->height - 1); putline_I420 (convert, dest, convert->tmpline, convert->height - 1); } } static void convert_Y444_Y42B (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_memcpy_2d (FRAME_GET_Y_LINE (dest, 0), FRAME_GET_Y_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), convert->width, convert->height); cogorc_planar_chroma_444_422 (FRAME_GET_U_LINE (dest, 0), FRAME_GET_U_STRIDE (dest), FRAME_GET_U_LINE (src, 0), FRAME_GET_U_STRIDE (src), (convert->width + 1) / 2, convert->height); cogorc_planar_chroma_444_422 (FRAME_GET_V_LINE (dest, 0), FRAME_GET_V_STRIDE (dest), FRAME_GET_V_LINE (src, 0), FRAME_GET_V_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_Y444_YUY2 (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_Y444_YUY2 (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), FRAME_GET_U_LINE (src, 0), FRAME_GET_U_STRIDE (src), FRAME_GET_V_LINE (src, 0), FRAME_GET_V_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_Y444_UYVY (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_Y444_UYVY (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), FRAME_GET_U_LINE (src, 0), FRAME_GET_U_STRIDE (src), FRAME_GET_V_LINE (src, 0), FRAME_GET_V_STRIDE (src), (convert->width + 1) / 2, convert->height); } static void convert_Y444_AYUV (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_Y444_AYUV (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_Y_LINE (src, 0), FRAME_GET_Y_STRIDE (src), FRAME_GET_U_LINE (src, 0), FRAME_GET_U_STRIDE (src), FRAME_GET_V_LINE (src, 0), FRAME_GET_V_STRIDE (src), convert->width, convert->height); } #if G_BYTE_ORDER == G_LITTLE_ENDIAN static void convert_AYUV_ARGB (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_AYUV_ARGB (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), convert->width, convert->height); } static void convert_AYUV_BGRA (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_AYUV_BGRA (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), convert->width, convert->height); } static void convert_AYUV_ABGR (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_AYUV_ABGR (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), convert->width, convert->height); } static void convert_AYUV_RGBA (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { cogorc_convert_AYUV_RGBA (FRAME_GET_LINE (dest, 0), FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0), FRAME_GET_STRIDE (src), convert->width, convert->height); } static void convert_I420_BGRA (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src) { int i; int quality = 0; if (quality > 3) { for (i = 0; i < convert->height; i++) { if (i & 1) { cogorc_convert_I420_BGRA_avg (FRAME_GET_LINE (dest, i), FRAME_GET_Y_LINE (src, i), FRAME_GET_U_LINE (src, i >> 1), FRAME_GET_U_LINE (src, (i >> 1) + 1), FRAME_GET_V_LINE (src, i >> 1), FRAME_GET_V_LINE (src, (i >> 1) + 1), convert->width); } else { cogorc_convert_I420_BGRA (FRAME_GET_LINE (dest, i), FRAME_GET_Y_LINE (src, i), FRAME_GET_U_LINE (src, i >> 1), FRAME_GET_V_LINE (src, i >> 1), convert->width); } } } else { for (i = 0; i < convert->height; i++) { cogorc_convert_I420_BGRA (FRAME_GET_LINE (dest, i), FRAME_GET_Y_LINE (src, i), FRAME_GET_U_LINE (src, i >> 1), FRAME_GET_V_LINE (src, i >> 1), convert->width); } } } #endif /* Fast paths */ typedef struct { GstVideoFormat from_format; ColorSpaceColorSpec from_spec; GstVideoFormat to_format; ColorSpaceColorSpec to_spec; gboolean keeps_color_spec; void (*convert) (VideoConvert * convert, GstVideoFrame * dest, const GstVideoFrame * src); } VideoTransform; static const VideoTransform transforms[] = { {GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, TRUE, convert_I420_YUY2}, {GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, TRUE, convert_I420_UYVY}, {GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, TRUE, convert_I420_AYUV}, {GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, TRUE, convert_I420_Y42B}, {GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, TRUE, convert_I420_Y444}, {GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, TRUE, convert_YUY2_I420}, {GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, TRUE, convert_UYVY_YUY2}, /* alias */ {GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, TRUE, convert_YUY2_AYUV}, {GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, TRUE, convert_YUY2_Y42B}, {GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, TRUE, convert_YUY2_Y444}, {GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, TRUE, convert_UYVY_I420}, {GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, TRUE, convert_UYVY_YUY2}, {GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, TRUE, convert_UYVY_AYUV}, {GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, TRUE, convert_UYVY_Y42B}, {GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, TRUE, convert_UYVY_Y444}, {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, TRUE, convert_AYUV_I420}, {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, TRUE, convert_AYUV_YUY2}, {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, TRUE, convert_AYUV_UYVY}, {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, TRUE, convert_AYUV_Y42B}, {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, TRUE, convert_AYUV_Y444}, {GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, TRUE, convert_Y42B_I420}, {GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, TRUE, convert_Y42B_YUY2}, {GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, TRUE, convert_Y42B_UYVY}, {GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, TRUE, convert_Y42B_AYUV}, {GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, TRUE, convert_Y42B_Y444}, {GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_I420, COLOR_SPEC_NONE, TRUE, convert_Y444_I420}, {GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_YUY2, COLOR_SPEC_NONE, TRUE, convert_Y444_YUY2}, {GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_UYVY, COLOR_SPEC_NONE, TRUE, convert_Y444_UYVY}, {GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_NONE, TRUE, convert_Y444_AYUV}, {GST_VIDEO_FORMAT_Y444, COLOR_SPEC_NONE, GST_VIDEO_FORMAT_Y42B, COLOR_SPEC_NONE, TRUE, convert_Y444_Y42B}, #if G_BYTE_ORDER == G_LITTLE_ENDIAN {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_ARGB, COLOR_SPEC_RGB, FALSE, convert_AYUV_ARGB}, {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_BGRA, COLOR_SPEC_RGB, FALSE, convert_AYUV_BGRA}, {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_xRGB, COLOR_SPEC_RGB, FALSE, convert_AYUV_ARGB}, /* alias */ {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_BGRx, COLOR_SPEC_RGB, FALSE, convert_AYUV_BGRA}, /* alias */ {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_ABGR, COLOR_SPEC_RGB, FALSE, convert_AYUV_ABGR}, {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_RGBA, COLOR_SPEC_RGB, FALSE, convert_AYUV_RGBA}, {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_xBGR, COLOR_SPEC_RGB, FALSE, convert_AYUV_ABGR}, /* alias */ {GST_VIDEO_FORMAT_AYUV, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_RGBx, COLOR_SPEC_RGB, FALSE, convert_AYUV_RGBA}, /* alias */ {GST_VIDEO_FORMAT_I420, COLOR_SPEC_YUV_BT470_6, GST_VIDEO_FORMAT_BGRA, COLOR_SPEC_RGB, FALSE, convert_I420_BGRA}, #endif }; static void videoconvert_convert_lookup_fastpath (VideoConvert * convert) { int i; for (i = 0; i < sizeof (transforms) / sizeof (transforms[0]); i++) { if (transforms[i].to_format == convert->to_format && transforms[i].from_format == convert->from_format && (transforms[i].keeps_color_spec || (transforms[i].from_spec == convert->from_spec && transforms[i].to_spec == convert->to_spec))) { convert->convert = transforms[i].convert; return; } } }