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swscale/uops: keep track of input range during op translation

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Needed for the FMA decision logic.

Signed-off-by: Niklas Haas <git@haasn.dev>
This commit is contained in:
Niklas Haas
2026-06-09 18:27:20 +02:00
parent 3f9219d605
commit 02a168a576
1 changed files with 6 additions and 4 deletions
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libswscale/uops.c
+6 -4
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@@ -540,7 +540,8 @@ static bool is_expand_bit(SwsPixelType type, AVRational factor)
return false;
}
static int translate_op(SwsUOpList *uops, SwsUOpFlags flags, const SwsOp *op)
static int translate_op(SwsUOpList *uops, SwsUOpFlags flags, const SwsOp *op,
const SwsComps *input)
{
switch (op->op) {
case SWS_OP_FILTER_H:
@@ -640,13 +641,14 @@ static int translate_op(SwsUOpList *uops, SwsUOpFlags flags, const SwsOp *op)
return ff_sws_uop_list_append(uops, &uop);
}
int ff_sws_ops_translate(const SwsOpList *ops, SwsUOpFlags flags,
SwsUOpList *uops)
int ff_sws_ops_translate(const SwsOpList *ops, SwsUOpFlags flags, SwsUOpList *uops)
{
SwsComps input = ops->comps_src;
for (int i = 0; i < ops->num_ops; i++) {
int ret = translate_op(uops, flags, &ops->ops[i]);
int ret = translate_op(uops, flags, &ops->ops[i], &input);
if (ret < 0)
return ret;
input = ops->ops[i].comps;
}
return 0;
}