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added 32bpp output support 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3185 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2001-11-28 15:19:14 +00:00
parent f152b94f98
commit 37e8289dd0
1 changed files with 22 additions and 0 deletions
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22
msvidc.c
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@ -5,6 +5,8 @@
The description of the algorithm you can read here:
http://www.pcisys.net/~melanson/video1.txt
32bpp support (c) alex
*/
#define LE_16(x) *(unsigned short *)(x)
@ -131,12 +133,16 @@ void AVI_Decode_Video1_16(
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c1_r;
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c1_g;
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c1_b;
if (bytes_per_pixel == 4) /* 32bpp */
pixel_ptr++;
}
else
{
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c2_r;
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c2_g;
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c2_b;
if (bytes_per_pixel == 4) /* 32bpp */
pixel_ptr++;
}
// get the next flag ready to go
@ -157,12 +163,16 @@ void AVI_Decode_Video1_16(
decoded[pixel_ptr++] = quad[0][0].c1_r;
decoded[pixel_ptr++] = quad[0][0].c1_g;
decoded[pixel_ptr++] = quad[0][0].c1_b;
if (bytes_per_pixel == 4) /* 32bpp */
pixel_ptr++;
}
else
{
decoded[pixel_ptr++] = quad[0][0].c2_r;
decoded[pixel_ptr++] = quad[0][0].c2_g;
decoded[pixel_ptr++] = quad[0][0].c2_b;
if (bytes_per_pixel == 4) /* 32bpp */
pixel_ptr++;
}
// get the next flag ready to go
@ -186,6 +196,8 @@ void AVI_Decode_Video1_16(
decoded[pixel_ptr++] = quad[0][0].c1_r;
decoded[pixel_ptr++] = quad[0][0].c1_g;
decoded[pixel_ptr++] = quad[0][0].c1_b;
if (bytes_per_pixel == 4) /* 32bpp */
pixel_ptr++;
}
pixel_ptr -= row_dec;
}
@ -275,12 +287,16 @@ void AVI_Decode_Video1_8(
decoded[pixel_ptr++] = quad[0][0].c1_r;
decoded[pixel_ptr++] = quad[0][0].c1_g;
decoded[pixel_ptr++] = quad[0][0].c1_b;
if (bytes_per_pixel == 4) /* 32bpp */
pixel_ptr++;
}
else
{
decoded[pixel_ptr++] = quad[0][0].c2_r;
decoded[pixel_ptr++] = quad[0][0].c2_g;
decoded[pixel_ptr++] = quad[0][0].c2_b;
if (bytes_per_pixel == 4) /* 32bpp */
pixel_ptr++;
}
// get the next flag ready to go
@ -319,12 +335,16 @@ void AVI_Decode_Video1_8(
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c1_r;
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c1_g;
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c1_b;
if (bytes_per_pixel == 4) /* 32bpp */
pixel_ptr++;
}
else
{
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c2_r;
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c2_g;
decoded[pixel_ptr++] = quad[pixel_x >> 1][pixel_y >> 1].c2_b;
if (bytes_per_pixel == 4) /* 32bpp */
pixel_ptr++;
}
// get the next flag ready to go
@ -348,6 +368,8 @@ void AVI_Decode_Video1_8(
decoded[pixel_ptr++] = quad[0][0].c1_r;
decoded[pixel_ptr++] = quad[0][0].c1_g;
decoded[pixel_ptr++] = quad[0][0].c1_b;
if (bytes_per_pixel == 4) /* 32bpp */
pixel_ptr++;
}
pixel_ptr -= row_dec;
}