3 is not exactly descriptive.
---
libavcodec/jpegls.h | 4 +++-
libavcodec/jpeglsdec.c | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavcodec/jpegls.h b/libavcodec/jpegls.h
index 4bf9562..1ab15ee 100644
--- a/libavcodec/jpegls.h
+++ b/libavcodec/jpegls.h
@@ -36,12 +36,14 @@ typedef struct JpeglsContext {
AVFrame picture;
} JpeglsContext;
+#define COMPONENTS 3
+
typedef struct JLSState {
int T1, T2, T3;
int A[367], B[367], C[365], N[367];
int limit, reset, bpp, qbpp, maxval, range;
int near, twonear;
- int run_index[3];
+ int run_index[COMPONENTS];
} JLSState;
extern const uint8_t ff_log2_run[32];
diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c
index 6d884a4..d4ecf3d 100644
--- a/libavcodec/jpeglsdec.c
+++ b/libavcodec/jpeglsdec.c
@@ -332,7 +332,7 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int
near,
memset(cur, 0, s->picture_ptr->linesize[0]);
width = s->width * 3;
for (i = 0; i < s->height; i++) {
- for (j = 0; j < 3; j++) {
+ for (j = 0; j < COMPONENTS; j++) {
ls_decode_line(state, s, last + j, cur + j,
Rc[j], width, 3, j, 8);
Rc[j] = last[j];
--
1.8.2.1
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