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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-12-07 02:04:31 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-12-07 02:04:31 +0100 |
| commit | 4d18060e56aac9d7248854ba75d5fc19f5cd3db8 (patch) | |
| tree | 1b56d835cb309b324482c253b1df5f35b485be3b | |
| parent | f52852098d7a3a01dbc1e5d76925b9d69ae9b087 (diff) | |
| download | ffmpeg-4d18060e56aac9d7248854ba75d5fc19f5cd3db8.tar.gz | |
swscale/utils: fill xyz tables only when they will be used
makes the first call to sws_getContext() 1ms faster
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libswscale/utils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libswscale/utils.c b/libswscale/utils.c index 0f5cd052a9..90ddbf1e06 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -985,8 +985,6 @@ int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], c->srcRange = srcRange; c->dstRange = dstRange; - fill_xyztables(c); - if ((isYUV(c->dstFormat) || isGray(c->dstFormat)) && (isYUV(c->srcFormat) || isGray(c->srcFormat))) return -1; @@ -1077,6 +1075,8 @@ static void handle_formats(SwsContext *c) c->dst0Alpha |= handle_0alpha(&c->dstFormat); c->srcXYZ |= handle_xyz(&c->srcFormat); c->dstXYZ |= handle_xyz(&c->dstFormat); + if (c->srcXYZ || c->dstXYZ) + fill_xyztables(c); } SwsContext *sws_alloc_context(void) |