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indeo4: remove two unused variables

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This commit is contained in:
Kostya Shishkov 2011-12-29 17:25:26 +01:00
parent 762b21f9f7
commit 1fbd3d30ae
1 changed files with 7 additions and 4 deletions
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11
libavcodec/indeo4.c
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@ -160,7 +160,7 @@ static inline int scale_tile_size(int def_size, int size_factor)
*/
static int decode_pic_hdr(IVI4DecContext *ctx, AVCodecContext *avctx)
{
int pic_size_indx, val, i, p;
int pic_size_indx, i, p;
IVIPicConfig pic_conf;
if (get_bits(&ctx->gb, 18) != 0x3FFF8) {
@ -301,7 +301,7 @@ static int decode_pic_hdr(IVI4DecContext *ctx, AVCodecContext *avctx)
/* skip picture header extension if any */
while (get_bits1(&ctx->gb)) {
av_dlog(avctx, "Pic hdr extension encountered!\n");
val = get_bits(&ctx->gb, 8);
skip_bits(&ctx->gb, 8);
}
if (get_bits1(&ctx->gb)) {
@ -325,7 +325,7 @@ static int decode_pic_hdr(IVI4DecContext *ctx, AVCodecContext *avctx)
static int decode_band_hdr(IVI4DecContext *ctx, IVIBandDesc *band,
AVCodecContext *avctx)
{
int plane, band_num, hdr_size, indx, transform_id, scan_indx;
int plane, band_num, indx, transform_id, scan_indx;
int i;
plane = get_bits(&ctx->gb, 2);
@ -337,7 +337,10 @@ static int decode_band_hdr(IVI4DecContext *ctx, IVIBandDesc *band,
band->is_empty = get_bits1(&ctx->gb);
if (!band->is_empty) {
hdr_size = get_bits1(&ctx->gb) ? get_bits(&ctx->gb, 16) : 4;
/* skip header size
* If header size is not given, header size is 4 bytes. */
if (get_bits1(&ctx->gb))
skip_bits(&ctx->gb, 16);
band->is_halfpel = get_bits(&ctx->gb, 2);
if (band->is_halfpel >= 2) {