dilim/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2026-08-09 01:21:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

swscale/x86/ops: avoid direct reliance on ops metadata

Browse Source 
Instead, use the new metadata introduced in the previous commit. The
motivating reason here is a desire to stop taking a direct SwsOpList from
the backends altogether.

In theory, we could still recover this information from the `uops` list
itself, but that would require far more boilerplate than simply having
uops.c generate it using existing SwsOpsList helpers.

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Niklas Haas <git@haasn.dev>
This commit is contained in:
Niklas Haas
2026-06-12 12:13:39 +02:00
committed by Niklas Haas
parent 670324675f
commit 17a9a59333
1 changed files with 2 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
libswscale/x86/ops.c
View File

@@ -611,7 +611,7 @@ static int compile(SwsContext *ctx, const SwsOpList *ops, SwsCompiledOp *out)
*out = (SwsCompiledOp) {
/* Use at most two full YMM regs during the widest precision section */
.block_size = 2 * FFMIN(mmsize, 32) / ff_sws_op_list_max_size(ops),
.block_size = 2 * FFMIN(mmsize, 32) / uops->pixel_size_max,
.slice_align = 1,
.free = ff_sws_op_chain_free_cb,
.priv = chain,
@@ -634,11 +634,7 @@ static int compile(SwsContext *ctx, const SwsOpList *ops, SwsCompiledOp *out)
goto fail;
}
const SwsOp *read = ff_sws_op_list_input(ops);
const SwsOp *write = ff_sws_op_list_output(ops);
const int read_planes = read ? ff_sws_rw_op_planes(read) : 0;
const int write_planes = ff_sws_rw_op_planes(write);
switch (FFMAX(read_planes, write_planes)) {
switch (av_popcount(uops->planes_in | uops->planes_out)) {
case 1: out->func = ff_sws_process1_x86; break;
case 2: out->func = ff_sws_process2_x86; break;
case 3: out->func = ff_sws_process3_x86; break;