uint32_t pal[PALETTE_SIZE];
int16_t delta_pal[PALETTE_DELTA];
- int pitch;
+ ptrdiff_t pitch;
int width, height;
int aligned_width, aligned_height;
int prev_seq;
static int old_codec37(SANMVideoContext *ctx, int top,
int left, int width, int height)
{
- int stride = ctx->pitch;
+ ptrdiff_t stride = ctx->pitch;
int i, j, k, t;
uint8_t *dst, *prev;
int skip_run = 0;
{
uint32_t decoded_size;
int i, j;
- int stride = ctx->pitch;
+ ptrdiff_t stride = ctx->pitch;
uint8_t *dst = (uint8_t *)ctx->frm0 + left + top * stride;
uint8_t *prev1 = (uint8_t *)ctx->frm1;
uint8_t *prev2 = (uint8_t *)ctx->frm2;
return AVERROR_PATCHWELCOME;
}
-static void copy_block(uint16_t *pdest, uint16_t *psrc, int block_size, int pitch)
+static void copy_block(uint16_t *pdest, uint16_t *psrc, int block_size, ptrdiff_t pitch)
{
uint8_t *dst = (uint8_t *)pdest;
uint8_t *src = (uint8_t *)psrc;
- int stride = pitch * 2;
+ ptrdiff_t stride = pitch * 2;
switch (block_size) {
case 2:
}
}
-static void fill_block(uint16_t *pdest, uint16_t color, int block_size, int pitch)
+static void fill_block(uint16_t *pdest, uint16_t color, int block_size, ptrdiff_t pitch)
{
int x, y;
static int draw_glyph(SANMVideoContext *ctx, uint16_t *dst, int index,
uint16_t fg_color, uint16_t bg_color, int block_size,
- int pitch)
+ ptrdiff_t pitch)
{
int8_t *pglyph;
uint16_t colors[2] = { fg_color, bg_color };
return 0;
}
-static int opcode_0xf7(SANMVideoContext *ctx, int cx, int cy, int block_size, int pitch)
+static int opcode_0xf7(SANMVideoContext *ctx, int cx, int cy, int block_size, ptrdiff_t pitch)
{
uint16_t *dst = ctx->frm0 + cx + cy * ctx->pitch;
return 0;
}
-static int opcode_0xf8(SANMVideoContext *ctx, int cx, int cy, int block_size, int pitch)
+static int opcode_0xf8(SANMVideoContext *ctx, int cx, int cy, int block_size, ptrdiff_t pitch)
{
uint16_t *dst = ctx->frm0 + cx + cy * ctx->pitch;
{
uint8_t *dst;
const uint8_t *src = (uint8_t*) ctx->frm0;
- int ret, dstpitch, height = ctx->height;
- int srcpitch = ctx->pitch * (hdr ? sizeof(ctx->frm0[0]) : 1);
+ int ret, height = ctx->height;
+ ptrdiff_t dstpitch, srcpitch = ctx->pitch * (hdr ? sizeof(ctx->frm0[0]) : 1);
if ((ret = ff_get_buffer(ctx->avctx, ctx->frame, 0)) < 0)
return ret;