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this should make the decoder safe for big-endian platforms

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Originally committed as revision 2560 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Mike Melanson 2003-12-04 14:14:43 +00:00
parent 9a197a24c6
commit 6952f12338
1 changed files with 9 additions and 2 deletions
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11
libavcodec/truemotion1.c
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@ -164,7 +164,11 @@ static void select_delta_tables(TrueMotion1Context *s, int delta_table_index)
}
}
#ifdef WORDS_BIGENDIAN
static int make_ydt_entry(int p2, int p1, int16_t *ydt)
#else
static int make_ydt_entry(int p1, int p2, int16_t *ydt)
#endif
{
int lo, hi;
@ -175,7 +179,11 @@ static int make_ydt_entry(int p1, int p2, int16_t *ydt)
return ((lo + (hi << 16)) << 1);
}
#ifdef WORDS_BIGENDIAN
static int make_cdt_entry(int p2, int p1, int16_t *cdt)
#else
static int make_cdt_entry(int p1, int p2, int16_t *cdt)
#endif
{
int r, b, lo;
@ -438,8 +446,7 @@ static void truemotion1_decode_16bit(TrueMotion1Context *s)
case 0:
/* if macroblock width is 2, apply C-Y-C-Y; else
* apply C-Y-Y */
if ((s->block_type == BLOCK_2x2) ||
(s->block_type == BLOCK_2x4)) {
if (s->block_width == 2) {
APPLY_C_PREDICTOR();
APPLY_Y_PREDICTOR();
OUTPUT_PIXEL_PAIR();