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ivi_common: Initialize a variable at declaration in ff_ivi_decode_blocks(). 

This simplifies the code a bit and avoids an uninitialized variable warning.
This commit is contained in:
Diego Biurrun 2012-04-02 19:34:44 +02:00
parent b0e9edc44f
commit b1563d0cf9
1 changed files with 2 additions and 4 deletions
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6
libavcodec/ivi_common.c
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@ -330,7 +330,7 @@ int ff_ivi_dec_tile_data_size(GetBitContext *gb)
int ff_ivi_decode_blocks(GetBitContext *gb, IVIBandDesc *band, IVITile *tile)
{
int mbn, blk, num_blocks, num_coeffs, blk_size, scan_pos, run, val,
pos, is_intra, mc_type, mv_x, mv_y, col_mask;
pos, is_intra, mc_type = 0, mv_x, mv_y, col_mask;
uint8_t col_flags[8];
int32_t prev_dc, trvec[64];
uint32_t cbp, sym, lo, hi, quant, buf_offs, q;
@ -370,9 +370,7 @@ int ff_ivi_decode_blocks(GetBitContext *gb, IVIBandDesc *band, IVITile *tile)
if (!is_intra) {
mv_x = mb->mv_x;
mv_y = mb->mv_y;
if (!band->is_halfpel) {
mc_type = 0; /* we have only fullpel vectors */
} else {
if (band->is_halfpel) {
mc_type = ((mv_y & 1) << 1) | (mv_x & 1);
mv_x >>= 1;
mv_y >>= 1; /* convert halfpel vectors into fullpel ones */