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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-04-22 21:37:54 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-04-22 22:26:55 +0200 |
| commit | 70d54392f5015b9c6594fcae558f59f952501e3b (patch) | |
| tree | bf8188c68474cebf9982c80cfe6244b3d4347f23 /libavcodec/libopenjpegdec.c | |
| parent | 92ef4be4ab9fbb7d901b22e0036a4ca90b00a476 (diff) | |
| download | ffmpeg-70d54392f5015b9c6594fcae558f59f952501e3b.tar.gz | |
lowres2 support.
The new lowres support is limited to decoders where lowres decoding
is possible in high quality.
I was not able to measure any speed difference, but if one is found
the 2-3 lines that might affect speed can be made compile time conditional
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/libopenjpegdec.c')
| -rw-r--r-- | libavcodec/libopenjpegdec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/libopenjpegdec.c b/libavcodec/libopenjpegdec.c index 5b09b34634..abfe7308e7 100644 --- a/libavcodec/libopenjpegdec.c +++ b/libavcodec/libopenjpegdec.c @@ -286,6 +286,7 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx, } ctx->dec_params.cp_limit_decoding = NO_LIMITATION; + ctx->dec_params.cp_reduce = avctx->lowres; // Tie decoder with decoding parameters opj_setup_decoder(dec, &ctx->dec_params); stream = opj_cio_open((opj_common_ptr)dec, buf, buf_size); |