diff options
| author | Jeremy Lainé <jeremy.laine@m4x.org> | 2008-12-15 20:23:26 +0100 |
|---|---|---|
| committer | Jeremy Lainé <jeremy.laine@m4x.org> | 2008-12-15 20:23:26 +0100 |
| commit | bec79ea02035fe7baef993cf1912ec2117d2e1f8 (patch) | |
| tree | 4cc34208bf2f85accb47d6973dd8d32d7ae629cb /packages/fbgrab | |
| parent | 51fc27d415c1f9d0a5f6ce7aae220e7268069725 (diff) | |
fbgrab: add support for monochrome framebuffer
Diffstat (limited to 'packages/fbgrab')
| -rw-r--r-- | packages/fbgrab/fbgrab/fbgrab_1bpp.patch | 52 | ||||
| -rw-r--r-- | packages/fbgrab/fbgrab_1.0.bb | 3 |
2 files changed, 54 insertions, 1 deletions
diff --git a/packages/fbgrab/fbgrab/fbgrab_1bpp.patch b/packages/fbgrab/fbgrab/fbgrab_1bpp.patch new file mode 100644 index 0000000000..8c6dff27b3 --- /dev/null +++ b/packages/fbgrab/fbgrab/fbgrab_1bpp.patch @@ -0,0 +1,52 @@ +--- fbgrab-1.0.orig/fbgrab.c 2002-04-15 22:22:54.000000000 +0200 ++++ fbgrab-1.0/fbgrab.c 2008-12-15 20:18:55.000000000 +0100 +@@ -135,6 +135,26 @@ + fatal_error("Error: Not enough memory or data\n"); + } + ++static void convert1to32(int width, int height, ++ unsigned char *inbuffer, ++ unsigned char *outbuffer) ++{ ++ unsigned int i, j; ++ unsigned char *ptr = outbuffer; ++ ++ for (i=0; i < (unsigned int) height*width >> 3; i++) ++ { ++ for(j=0; j < 8; j++) ++ { ++ /* BLUE = 0, GREEN = 1, RED = 2 */ ++ *ptr = *(ptr+1) = *(ptr+2) = ((inbuffer[i] >> (7-j)) & 1) ? 255 : 0; ++ /* ALPHA = 3 */ ++ *(ptr+3) = '\0'; ++ ptr += 4; ++ } ++ } ++} ++ + static void convert1555to32(int width, int height, + unsigned char *inbuffer, + unsigned char *outbuffer) +@@ -270,6 +290,10 @@ + + switch(bits) + { ++ case 1: ++ convert1to32(width, height, inbuffer, outbuffer); ++ write_PNG(outbuffer, filename, width, height, interlace); ++ break; + case 15: + convert1555to32(width, height, inbuffer, outbuffer); + write_PNG(outbuffer, filename, width, height, interlace); +@@ -405,7 +429,10 @@ + strncpy(infile, device, MAX_LEN - 1); + } + +- buf_size = width * height * (((unsigned int) bitdepth + 7) >> 3); ++ if (bitdepth == 1) ++ buf_size = (width * height) >> 3; ++ else ++ buf_size = width * height * (((unsigned int) bitdepth + 7) >> 3); + + buf_p = malloc(buf_size); + diff --git a/packages/fbgrab/fbgrab_1.0.bb b/packages/fbgrab/fbgrab_1.0.bb index 8790fe0a28..28ac55f943 100644 --- a/packages/fbgrab/fbgrab_1.0.bb +++ b/packages/fbgrab/fbgrab_1.0.bb @@ -2,13 +2,14 @@ SECTION = "console/network" DESCRIPTION = "framebuffer screenshot program" LICENSE = "GPL" -PR = "r1" +PR = "r2" DEPENDS = " zlib libpng " SRC_URI = "http://hem.bredband.net/gmogmo/fbgrab/fbgrab-${PV}.tar.gz \ file://makefile.patch;patch=1 \ http://people.openezx.org/ao2/fbgrab_network_mode.diff;patch=1 \ + file://fbgrab_1bpp.patch;patch=1 \ " do_install() { |