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swscale/ops: add ff_sws_op_type_name

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Sponsored-by: Sovereign Tech Fund
Signed-off-by: Niklas Haas <git@haasn.dev>
This commit is contained in:
Niklas Haas
2026-02-16 11:09:11 +01:00
parent 1d16161a8b
commit 1addde59f9
2 changed files with 28 additions and 0 deletions
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26
libswscale/ops.c
View File

@@ -92,6 +92,32 @@ bool ff_sws_pixel_type_is_int(SwsPixelType type)
return false;
}
const char *ff_sws_op_type_name(SwsOpType op)
{
switch (op) {
case SWS_OP_READ: return "SWS_OP_READ";
case SWS_OP_WRITE: return "SWS_OP_WRITE";
case SWS_OP_SWAP_BYTES: return "SWS_OP_SWAP_BYTES";
case SWS_OP_SWIZZLE: return "SWS_OP_SWIZZLE";
case SWS_OP_UNPACK: return "SWS_OP_UNPACK";
case SWS_OP_PACK: return "SWS_OP_PACK";
case SWS_OP_LSHIFT: return "SWS_OP_LSHIFT";
case SWS_OP_RSHIFT: return "SWS_OP_RSHIFT";
case SWS_OP_CLEAR: return "SWS_OP_CLEAR";
case SWS_OP_CONVERT: return "SWS_OP_CONVERT";
case SWS_OP_MIN: return "SWS_OP_MIN";
case SWS_OP_MAX: return "SWS_OP_MAX";
case SWS_OP_SCALE: return "SWS_OP_SCALE";
case SWS_OP_LINEAR: return "SWS_OP_LINEAR";
case SWS_OP_DITHER: return "SWS_OP_DITHER";
case SWS_OP_INVALID: return "SWS_OP_INVALID";
case SWS_OP_TYPE_NB: break;
}
av_unreachable("Invalid operation type!");
return "ERR";
}
/* biased towards `a` */
static AVRational av_min_q(AVRational a, AVRational b)
{

2
libswscale/ops.h
View File

@@ -69,6 +69,8 @@ typedef enum SwsOpType {
SWS_OP_TYPE_NB,
} SwsOpType;
const char *ff_sws_op_type_name(SwsOpType op);
typedef enum SwsCompFlags {
SWS_COMP_GARBAGE = 1 << 0, /* contents are undefined / garbage data */
SWS_COMP_EXACT = 1 << 1, /* value is an exact integer */