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lavfi/lut: add direct path.

This commit is contained in:
Clément Bœsch 2013-04-17 12:07:46 +02:00
parent 7f2253078d
commit 3db3b278f2
2 changed files with 12 additions and 4 deletions
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12
libavfilter/vf_lut.c
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@ -260,14 +260,20 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AVFilterLink *outlink = ctx->outputs[0];
AVFrame *out;
uint8_t *inrow, *outrow, *inrow0, *outrow0;
int i, j, plane;
int i, j, plane, direct = 0;
if (av_frame_is_writable(in)) {
direct = 1;
out = in;
} else {
/* TODO reindent */
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!out) {
av_frame_free(&in);
return AVERROR(ENOMEM);
}
av_frame_copy_props(out, in);
}
if (lut->is_rgb) {
/* packed */
@ -316,7 +322,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
}
av_frame_free(&in);
if (!direct)
av_frame_free(&in);
return ff_filter_frame(outlink, out);
}

4
tests/fate/filter.mak
View File

@ -79,8 +79,8 @@ fate-filter-join: CMD = md5 -i $(SRC1) -i $(SRC2) -filter_complex join=channel_l
fate-filter-join: CMP = oneline
fate-filter-join: REF = 38fa1b18b0c46d77df6f17bfc4f078dd
FATE_FILTER_VSYNTH-$(CONFIG_NEGATE_FILTER) += fate-filter-negate
fate-filter-negate: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf negate
FATE_FILTER_VSYNTH-$(call ALLYES, NEGATE_FILTER PERMS_FILTER) += fate-filter-negate
fate-filter-negate: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf perms=random,negate
FATE_FILTER_VSYNTH-$(CONFIG_HISTOGRAM_FILTER) += fate-filter-histogram-levels
fate-filter-histogram-levels: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf histogram -flags +bitexact -sws_flags +accurate_rnd+bitexact