diff options
| author | Antonin Descampe <antonin@gmail.com> | 2014-07-03 09:15:13 +0000 |
|---|---|---|
| committer | Antonin Descampe <antonin@gmail.com> | 2014-07-03 09:15:13 +0000 |
| commit | 7d21871ed8124e8e3056e4d81618485596f952df (patch) | |
| tree | 2920334cbaef19976eff1bc0e5311622978d58cf /src/bin/jp2 | |
| parent | a38b97fae0c9f66ff5c7f152d9ce88f6ee73a5b4 (diff) | |
[trunk] fixes issue #357. MCT is automatically disabled when
subsamppling is detected.
Diffstat (limited to 'src/bin/jp2')
| -rw-r--r-- | src/bin/jp2/convert.c | 2 | ||||
| -rw-r--r-- | src/bin/jp2/opj_compress.c | 10 |
2 files changed, 11 insertions, 1 deletions
diff --git a/src/bin/jp2/convert.c b/src/bin/jp2/convert.c index 1b2d3618..9ce3eb39 100644 --- a/src/bin/jp2/convert.c +++ b/src/bin/jp2/convert.c @@ -3018,7 +3018,7 @@ static opj_image_t* rawtoimage_common(const char *filename, opj_cparameters_t *p { unsigned char value = 0; for(compno = 0; compno < numcomps; compno++) { - int nloop = (w*h)/(raw_cp->rawComps[compno].dx*raw_cp->rawComps[compno].dx); + int nloop = (w*h)/(raw_cp->rawComps[compno].dx*raw_cp->rawComps[compno].dy); for (i = 0; i < nloop; i++) { if (!fread(&value, 1, 1, f)) { fprintf(stderr,"Error reading raw file. End of file probably reached.\n"); diff --git a/src/bin/jp2/opj_compress.c b/src/bin/jp2/opj_compress.c index f2b3f2fb..8736f535 100644 --- a/src/bin/jp2/opj_compress.c +++ b/src/bin/jp2/opj_compress.c @@ -1500,6 +1500,16 @@ static int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *param } } + /* If subsampled image is provided, automatically disable MCT */ + if ( ((parameters->decod_format == RAW_DFMT) + || (parameters->decod_format == RAWL_DFMT)) + && ((raw_cp->rawComps[1].dx > 1) + || (raw_cp->rawComps[1].dy > 1) + || (raw_cp->rawComps[2].dx > 1) + || (raw_cp->rawComps[2].dy > 1))) { + parameters->tcp_mct = 0; + } + return 0; } |