zstd cli can increase level when input is too slow

lib/compress/zstd_compress.c

@@ -900,6 +900,7 @@ ZSTD_frameProgression ZSTD_getFrameProgression(const ZSTD_CCtx* cctx)
         fp.ingested = cctx->consumedSrcSize + buffered;
         fp.consumed = cctx->consumedSrcSize;
         fp.produced = cctx->producedCSize;
+        fp.currentJobID = 0;
         return fp;
 }   }
 

lib/compress/zstdmt_compress.c

@@ -1083,6 +1083,7 @@ ZSTD_frameProgression ZSTDMT_getFrameProgression(ZSTDMT_CCtx* mtctx)
     fps.ingested = mtctx->consumed + mtctx->inBuff.filled;
     fps.consumed = mtctx->consumed;
     fps.produced = mtctx->produced;
+    fps.currentJobID = mtctx->nextJobID;
     {   unsigned jobNb;
         unsigned lastJobNb = mtctx->nextJobID + mtctx->jobReady; assert(mtctx->jobReady <= 1);
         DEBUGLOG(6, "ZSTDMT_getFrameProgression: jobs: from %u to <%u (jobReady:%u)",

lib/zstd.h

@@ -735,6 +735,7 @@ typedef struct {
     unsigned long long ingested;
     unsigned long long consumed;
     unsigned long long produced;
+    unsigned currentJobID;
 } ZSTD_frameProgression;
 
 /* ZSTD_getFrameProgression():