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Expose mozjpeg quant_table flag (#1285)

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This commit is contained in:
Espen Hovlandsdal
2018-07-10 16:56:05 +02:00
committed by Lovell Fuller
parent 5cb35485f1
commit 7bbc5176a1
6 changed files with 62 additions and 0 deletions
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4
src/pipeline.cc
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@@ -733,6 +733,7 @@ class PipelineWorker : public Nan::AsyncWorker {
->set("interlace", baton->jpegProgressive)
->set("no_subsample", baton->jpegChromaSubsampling == "4:4:4")
->set("trellis_quant", baton->jpegTrellisQuantisation)
->set("quant_table", baton->jpegQuantisationTable)
->set("overshoot_deringing", baton->jpegOvershootDeringing)
->set("optimize_scans", baton->jpegOptimiseScans)
->set("optimize_coding", baton->jpegOptimiseCoding)));
@@ -848,6 +849,7 @@ class PipelineWorker : public Nan::AsyncWorker {
->set("interlace", baton->jpegProgressive)
->set("no_subsample", baton->jpegChromaSubsampling == "4:4:4")
->set("trellis_quant", baton->jpegTrellisQuantisation)
->set("quant_table", baton->jpegQuantisationTable)
->set("overshoot_deringing", baton->jpegOvershootDeringing)
->set("optimize_scans", baton->jpegOptimiseScans)
->set("optimize_coding", baton->jpegOptimiseCoding));
@@ -927,6 +929,7 @@ class PipelineWorker : public Nan::AsyncWorker {
{"interlace", baton->jpegProgressive ? "TRUE" : "FALSE"},
{"no_subsample", baton->jpegChromaSubsampling == "4:4:4" ? "TRUE": "FALSE"},
{"trellis_quant", baton->jpegTrellisQuantisation ? "TRUE" : "FALSE"},
{"quant_table", std::to_string(baton->jpegQuantisationTable)},
{"overshoot_deringing", baton->jpegOvershootDeringing ? "TRUE": "FALSE"},
{"optimize_scans", baton->jpegOptimiseScans ? "TRUE": "FALSE"},
{"optimize_coding", baton->jpegOptimiseCoding ? "TRUE": "FALSE"}
@@ -1266,6 +1269,7 @@ NAN_METHOD(pipeline) {
baton->jpegProgressive = AttrTo<bool>(options, "jpegProgressive");
baton->jpegChromaSubsampling = AttrAsStr(options, "jpegChromaSubsampling");
baton->jpegTrellisQuantisation = AttrTo<bool>(options, "jpegTrellisQuantisation");
baton->jpegQuantisationTable = AttrTo<uint32_t>(options, "jpegQuantisationTable");
baton->jpegOvershootDeringing = AttrTo<bool>(options, "jpegOvershootDeringing");
baton->jpegOptimiseScans = AttrTo<bool>(options, "jpegOptimiseScans");
baton->jpegOptimiseCoding = AttrTo<bool>(options, "jpegOptimiseCoding");

2
src/pipeline.h
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@@ -102,6 +102,7 @@ struct PipelineBaton {
bool jpegProgressive;
std::string jpegChromaSubsampling;
bool jpegTrellisQuantisation;
int jpegQuantisationTable;
bool jpegOvershootDeringing;
bool jpegOptimiseScans;
bool jpegOptimiseCoding;
@@ -188,6 +189,7 @@ struct PipelineBaton {
jpegProgressive(false),
jpegChromaSubsampling("4:2:0"),
jpegTrellisQuantisation(false),
jpegQuantisationTable(0),
jpegOvershootDeringing(false),
jpegOptimiseScans(false),
jpegOptimiseCoding(true),