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flashsvenc: merge variable declarations and initializations

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This commit is contained in:
Diego Biurrun 2011-07-15 15:28:18 +02:00
parent b88523c25d
commit 12e9bf3e84
1 changed files with 3 additions and 10 deletions
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13
libavcodec/flashsvenc.c
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@ -164,9 +164,7 @@ static int encode_bitstream(FlashSVContext *s, AVFrame *p, uint8_t *buf,
int wp = i * block_width; // vertical position in frame
int ws = (i < h_blocks) ? block_width : h_part; // size of block
int ret = Z_OK;
uint8_t *ptr;
ptr = buf + buf_pos;
uint8_t *ptr = buf + buf_pos;
/* copy the block to the temp buffer before compression
* (if it differs from the previous frame's block) */
@ -175,11 +173,9 @@ static int encode_bitstream(FlashSVContext *s, AVFrame *p, uint8_t *buf,
wp, hs, ws, p->linesize[0], previous_frame);
if (res || *I_frame) {
unsigned long zsize;
zsize = 3 * block_width * block_height;
unsigned long zsize = 3 * block_width * block_height;
ret = compress2(ptr + 2, &zsize, s->tmpblock, 3 * ws * hs, 9);
//ret = deflateReset(&s->zstream);
if (ret != Z_OK)
av_log(s->avctx, AV_LOG_ERROR,
@ -214,7 +210,7 @@ static int flashsv_encode_frame(AVCodecContext *avctx, uint8_t *buf,
uint8_t *pfptr;
int res;
int I_frame = 0;
int opt_w, opt_h;
int opt_w = 4, opt_h = 4;
*p = *pict;
@ -240,9 +236,6 @@ static int flashsv_encode_frame(AVCodecContext *avctx, uint8_t *buf,
}
}
opt_w = 4;
opt_h = 4;
if (buf_size < s->image_width * s->image_height * 3) {
//Conservative upper bound check for compressed data
av_log(avctx, AV_LOG_ERROR, "buf_size %d < %d\n",