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Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/vp3.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index 90967950e8..c08de6ca2c 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -242,7 +242,7 @@ typedef struct Vp3DecodeContext {
unsigned int hbits;
int entries;
int huff_code_size;
- uint16_t huffman_table[80][32][2];
+ uint32_t huffman_table[80][32][2];
uint8_t filter_limit_values[64];
DECLARE_ALIGNED(8, int, bounding_values_array)[256+2];
@@ -882,7 +882,7 @@ static int unpack_vlcs(Vp3DecodeContext *s, GetBitContext *gb,
while (coeff_i < num_coeffs && get_bits_left(gb) > 0) {
/* decode a VLC into a token */
- token = get_vlc2(gb, vlc_table, 5, 3);
+ token = get_vlc2(gb, vlc_table, 11, 3);
/* use the token to get a zero run, a coefficient, and an eob run */
if (token <= 6) {
eob_run = eob_run_base[token];
@@ -1606,61 +1606,61 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx)
for (i = 0; i < 16; i++) {
/* DC histograms */
- init_vlc(&s->dc_vlc[i], 5, 32,
+ init_vlc(&s->dc_vlc[i], 11, 32,
&dc_bias[i][0][1], 4, 2,
&dc_bias[i][0][0], 4, 2, 0);
/* group 1 AC histograms */
- init_vlc(&s->ac_vlc_1[i], 5, 32,
+ init_vlc(&s->ac_vlc_1[i], 11, 32,
&ac_bias_0[i][0][1], 4, 2,
&ac_bias_0[i][0][0], 4, 2, 0);
/* group 2 AC histograms */
- init_vlc(&s->ac_vlc_2[i], 5, 32,
+ init_vlc(&s->ac_vlc_2[i], 11, 32,
&ac_bias_1[i][0][1], 4, 2,
&ac_bias_1[i][0][0], 4, 2, 0);
/* group 3 AC histograms */
- init_vlc(&s->ac_vlc_3[i], 5, 32,
+ init_vlc(&s->ac_vlc_3[i], 11, 32,
&ac_bias_2[i][0][1], 4, 2,
&ac_bias_2[i][0][0], 4, 2, 0);
/* group 4 AC histograms */
- init_vlc(&s->ac_vlc_4[i], 5, 32,
+ init_vlc(&s->ac_vlc_4[i], 11, 32,
&ac_bias_3[i][0][1], 4, 2,
&ac_bias_3[i][0][0], 4, 2, 0);
}
} else {
- for (i = 0; i < 16; i++) {
+ for (i = 0; i < 16; i++) {
/* DC histograms */
- if (init_vlc(&s->dc_vlc[i], 5, 32,
- &s->huffman_table[i][0][1], 4, 2,
- &s->huffman_table[i][0][0], 4, 2, 0) < 0)
+ if (init_vlc(&s->dc_vlc[i], 11, 32,
+ &s->huffman_table[i][0][1], 8, 4,
+ &s->huffman_table[i][0][0], 8, 4, 0) < 0)
goto vlc_fail;
/* group 1 AC histograms */
- if (init_vlc(&s->ac_vlc_1[i], 5, 32,
- &s->huffman_table[i+16][0][1], 4, 2,
- &s->huffman_table[i+16][0][0], 4, 2, 0) < 0)
+ if (init_vlc(&s->ac_vlc_1[i], 11, 32,
+ &s->huffman_table[i+16][0][1], 8, 4,
+ &s->huffman_table[i+16][0][0], 8, 4, 0) < 0)
goto vlc_fail;
/* group 2 AC histograms */
- if (init_vlc(&s->ac_vlc_2[i], 5, 32,
- &s->huffman_table[i+16*2][0][1], 4, 2,
- &s->huffman_table[i+16*2][0][0], 4, 2, 0) < 0)
+ if (init_vlc(&s->ac_vlc_2[i], 11, 32,
+ &s->huffman_table[i+16*2][0][1], 8, 4,
+ &s->huffman_table[i+16*2][0][0], 8, 4, 0) < 0)
goto vlc_fail;
/* group 3 AC histograms */
- if (init_vlc(&s->ac_vlc_3[i], 5, 32,
- &s->huffman_table[i+16*3][0][1], 4, 2,
- &s->huffman_table[i+16*3][0][0], 4, 2, 0) < 0)
+ if (init_vlc(&s->ac_vlc_3[i], 11, 32,
+ &s->huffman_table[i+16*3][0][1], 8, 4,
+ &s->huffman_table[i+16*3][0][0], 8, 4, 0) < 0)
goto vlc_fail;
/* group 4 AC histograms */
- if (init_vlc(&s->ac_vlc_4[i], 5, 32,
- &s->huffman_table[i+16*4][0][1], 4, 2,
- &s->huffman_table[i+16*4][0][0], 4, 2, 0) < 0)
+ if (init_vlc(&s->ac_vlc_4[i], 11, 32,
+ &s->huffman_table[i+16*4][0][1], 8, 4,
+ &s->huffman_table[i+16*4][0][0], 8, 4, 0) < 0)
goto vlc_fail;
}
}