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authorLuigi Scarso <luigi.scarso@gmail.com>2020-04-21 18:43:36 +0000
committerLuigi Scarso <luigi.scarso@gmail.com>2020-04-21 18:43:36 +0000
commit7c0b908f1a6e1489834fbdb0789766eed8a37b49 (patch)
treecb55d631b861bfcf95fe853713af6f760227ba0f /Build/source/libs/pplib/pplib-src/src/util/utilfpred.h
parente783b071ded7eef421d0333416b47142bc5542cb (diff)
pplib under libs -- WORK IN PROGRSS grep '?' out
git-svn-id: svn://tug.org/texlive/trunk@54824 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/pplib/pplib-src/src/util/utilfpred.h')
-rw-r--r--Build/source/libs/pplib/pplib-src/src/util/utilfpred.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/Build/source/libs/pplib/pplib-src/src/util/utilfpred.h b/Build/source/libs/pplib/pplib-src/src/util/utilfpred.h
new file mode 100644
index 00000000000..6ae2f893586
--- /dev/null
+++ b/Build/source/libs/pplib/pplib-src/src/util/utilfpred.h
@@ -0,0 +1,23 @@
+#ifndef UTIL_FILTER_PREDICTOR_H
+#define UTIL_FILTER_PREDICTOR_H
+
+#include "utiliof.h"
+
+typedef struct predictor_state predictor_state;
+
+predictor_state * predictor_decoder_init (predictor_state *state, int predictor, int rowsamples, int components, int compbits);
+predictor_state * predictor_encoder_init (predictor_state *state, int predictor, int rowsamples, int components, int compbits);
+
+void predictor_decoder_close (predictor_state *state);
+void predictor_encoder_close (predictor_state *state);
+
+iof_status predictor_decode_state (iof *I, iof *O, predictor_state *state);
+iof_status predictor_encode_state (iof *I, iof *O, predictor_state *state);
+
+iof_status predictor_decode (iof *I, iof *O, int predictor, int rowsamples, int components, int compbits);
+iof_status predictor_encode (iof *I, iof *O, int predictor, int rowsamples, int components, int compbits);
+
+iof * iof_filter_predictor_decoder (iof *N, int predictor, int rowsamples, int components, int compbits);
+iof * iof_filter_predictor_encoder (iof *N, int predictor, int rowsamples, int components, int compbits);
+
+#endif \ No newline at end of file