avcodec/jpeg2000dsp: Fix multiple integer overflows in ict_int()

[ffmpeg] / libavcodec / dcadata.c

diff --git a/libavcodec/dcadata.c b/libavcodec/dcadata.c
index 193247b18b130f118818c6e133e26601f1281e5e..1b646a7aa613c60eaaaa08f21ec287367f7aca77 100644 (file)
--- a/libavcodec/dcadata.c
+++ b/libavcodec/dcadata.c
@@ -42,10 +42,6 @@ const uint8_t ff_dca_channels[16] = {
     1, 2, 2, 2, 2, 3, 3, 4, 4, 5, 6, 6, 6, 7, 8, 8
 };
 
-const uint8_t ff_dca_bits_per_sample[8] = {
-    16, 16, 20, 20, 0, 24, 24, 0
-};
-
 const uint8_t ff_dca_dmix_primary_nch[8] = {
     1, 2, 2, 3, 3, 4, 4, 0
 };
@@ -61,7 +57,7 @@ const uint8_t ff_dca_quant_index_group_size[DCA_CODE_BOOKS] = {
 /* ADPCM data */
 
 /* 16 bits signed fractional Q13 binary codes */
-const int16_t ff_dca_adpcm_vb[4096][4] = {
+const int16_t ff_dca_adpcm_vb[DCA_ADPCM_VQCODEBOOK_SZ][DCA_ADPCM_COEFFS] = {
     {   9928,  -2618,  -1093, -1263 },
     {  11077,  -2876,  -1747,  -308 },
     {  10503,  -1082,  -1426, -1167 },