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Use fast DCT method for better jpeg compression performance

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Alexander Larsson 2010-04-12 20:51:38 +02:00
parent ad1a4849ee
commit 288a9ad03f
1 changed files with 1 additions and 0 deletions
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server/mjpeg_encoder.c
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@ -105,6 +105,7 @@ int mjpeg_encoder_encode_frame(MJpegEncoder *encoder,
encoder->cinfo.in_color_space = JCS_RGB;
jpeg_set_defaults(&encoder->cinfo);
encoder->cinfo.dct_method = JDCT_IFAST;
jpeg_set_quality(&encoder->cinfo, encoder->quality, TRUE);
jpeg_start_compress(&encoder->cinfo, encoder->first_frame);