--- libavfilter/vf_palettegen.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/libavfilter/vf_palettegen.c b/libavfilter/vf_palettegen.c index 3178c43ab9..ba81739d27 100644 --- a/libavfilter/vf_palettegen.c +++ b/libavfilter/vf_palettegen.c @@ -451,9 +451,13 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) { AVFilterContext *ctx = inlink->dst; PaletteGenContext *s = ctx->priv; - int ret = s->prev_frame ? update_histogram_diff(s->histogram, s->prev_frame, in) - : update_histogram_frame(s->histogram, in); + int ret; + + if (in->color_trc != AVCOL_TRC_UNSPECIFIED && in->color_trc != AVCOL_TRC_IEC61966_2_1) + av_log(ctx, AV_LOG_WARNING, "The input frame is not in sRGB, colors may be off\n"); + ret = s->prev_frame ? update_histogram_diff(s->histogram, s->prev_frame, in) + : update_histogram_frame(s->histogram, in); if (ret > 0) s->nb_refs += ret; -- 2.39.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".