From 7412141912cc527a231697e38793871b17e6425b Mon Sep 17 00:00:00 2001 From: Thijs Vermeir Date: Wed, 31 Oct 2007 14:44:55 +0000 Subject: gst/librfb/rfbdecoder.c: Some refactoring in RAW encoding Original commit message from CVS: * gst/librfb/rfbdecoder.c: Some refactoring in RAW encoding --- ChangeLog | 5 +++++ gst/librfb/rfbdecoder.c | 27 ++++++++++++++------------- 2 files changed, 19 insertions(+), 13 deletions(-) diff --git a/ChangeLog b/ChangeLog index f14e9115..08bb7ac5 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2007-10-31 Thijs Vermeir,,, + + * gst/librfb/rfbdecoder.c: + Some refactoring in RAW encoding + 2007-10-31 Thijs Vermeir * gst/librfb/d3des.h: diff --git a/gst/librfb/rfbdecoder.c b/gst/librfb/rfbdecoder.c index bd13569b..1cc43b09 100644 --- a/gst/librfb/rfbdecoder.c +++ b/gst/librfb/rfbdecoder.c @@ -639,24 +639,25 @@ static void rfb_decoder_raw_encoding (RfbDecoder * decoder, gint start_x, gint start_y, gint rect_w, gint rect_h) { - gint pos_y, size; - guint8 *frame, *buffer; - gint width; - guint32 src_offset; - guint32 dst_offset; + gint size; + guint8 *frame, *buffer, *p; + guint32 raw_line_size, line_size; - /* read the data */ size = rect_h * rect_w * decoder->bpp / 8; GST_DEBUG ("Reading %d bytes", size); buffer = rfb_decoder_read (decoder, size); - frame = decoder->frame; - width = decoder->rect_width; - - for (pos_y = start_y; pos_y < (start_y + rect_h); pos_y++) { - src_offset = (pos_y - start_y) * rect_w * decoder->bpp / 8; - dst_offset = ((pos_y * width) + start_x) * decoder->bpp / 8; - memcpy (frame + dst_offset, buffer + src_offset, rect_w * decoder->bpp / 8); + line_size = decoder->rect_width * decoder->bpp / 8; + raw_line_size = rect_w * decoder->bpp / 8; + frame = + decoder->frame + (((start_y * decoder->rect_width) + + start_x) * decoder->bpp / 8); + p = buffer; + + while (rect_h--) { + memcpy (frame, p, raw_line_size); + p += raw_line_size; + frame += line_size; } g_free (buffer); -- cgit v1.2.1