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Moving back to SWS_BICUBIC for high quality mode (during export mostly). This provides a sharper image when enlarging images than SWS_LANCZOS, and only has a slight performance disadvantage.

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Jonathan Thomas
2019-11-17 16:34:50 -06:00
parent 272f004c0e
commit d6a4cb1dec
2 changed files with 2 additions and 2 deletions
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2
src/FFmpegReader.cpp
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@@ -1339,7 +1339,7 @@ void FFmpegReader::ProcessVideoPacket(int64_t requested_frame) {
int scale_mode = SWS_FAST_BILINEAR;
if (openshot::Settings::Instance()->HIGH_QUALITY_SCALING) {
scale_mode = SWS_LANCZOS;
scale_mode = SWS_BICUBIC;
}
SwsContext *img_convert_ctx = sws_getContext(info.width, info.height, AV_GET_CODEC_PIXEL_FORMAT(pStream, pCodecCtx), width,
height, PIX_FMT_RGBA, scale_mode, NULL, NULL, NULL);