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indeo2: rename stride to pitch for consistency with other Indeo decoders

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This commit is contained in:
Kostya Shishkov 2014-06-25 20:28:22 +02:00
parent a5864e9a25
commit 422e14f721
1 changed files with 8 additions and 8 deletions
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16
libavcodec/indeo2.c
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@ -49,7 +49,7 @@ static inline int ir2_get_code(GetBitContext *gb)
} }
static int ir2_decode_plane(Ir2Context *ctx, int width, int height, uint8_t *dst, static int ir2_decode_plane(Ir2Context *ctx, int width, int height, uint8_t *dst,
int stride, const uint8_t *table) int pitch, const uint8_t *table)
{ {
int i; int i;
int j; int j;
@ -74,7 +74,7 @@ static int ir2_decode_plane(Ir2Context *ctx, int width, int height, uint8_t *dst
dst[out++] = table[(c * 2) + 1]; dst[out++] = table[(c * 2) + 1];
} }
} }
dst += stride; dst += pitch;
for (j = 1; j < height; j++) { for (j = 1; j < height; j++) {
out = 0; out = 0;
@ -85,27 +85,27 @@ static int ir2_decode_plane(Ir2Context *ctx, int width, int height, uint8_t *dst
if (out + c*2 > width) if (out + c*2 > width)
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;
for (i = 0; i < c * 2; i++) { for (i = 0; i < c * 2; i++) {
dst[out] = dst[out - stride]; dst[out] = dst[out - pitch];
out++; out++;
} }
} else { /* add two deltas from table */ } else { /* add two deltas from table */
t = dst[out - stride] + (table[c * 2] - 128); t = dst[out - pitch] + (table[c * 2] - 128);
t = av_clip_uint8(t); t = av_clip_uint8(t);
dst[out] = t; dst[out] = t;
out++; out++;
t = dst[out - stride] + (table[(c * 2) + 1] - 128); t = dst[out - pitch] + (table[(c * 2) + 1] - 128);
t = av_clip_uint8(t); t = av_clip_uint8(t);
dst[out] = t; dst[out] = t;
out++; out++;
} }
} }
dst += stride; dst += pitch;
} }
return 0; return 0;
} }
static int ir2_decode_plane_inter(Ir2Context *ctx, int width, int height, uint8_t *dst, static int ir2_decode_plane_inter(Ir2Context *ctx, int width, int height, uint8_t *dst,
int stride, const uint8_t *table) int pitch, const uint8_t *table)
{ {
int j; int j;
int out = 0; int out = 0;
@ -133,7 +133,7 @@ static int ir2_decode_plane_inter(Ir2Context *ctx, int width, int height, uint8_
out++; out++;
} }
} }
dst += stride; dst += pitch;
} }
return 0; return 0;
} }