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move back common constants for lossless_enc*.c into the .h
Change-Id: I11bc979db691f6518d85e2e1c3ac7f05d69681b0
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@ -329,13 +329,6 @@ const uint8_t kPrefixEncodeExtraBitsValue[PREFIX_LOOKUP_IDX_MAX] = {
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112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126
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};
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// The threshold till approximate version of log_2 can be used.
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// Practically, we can get rid of the call to log() as the two values match to
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// very high degree (the ratio of these two is 0.99999x).
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// Keeping a high threshold for now.
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#define APPROX_LOG_WITH_CORRECTION_MAX 65536
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#define APPROX_LOG_MAX 4096
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#define LOG_2_RECIPROCAL 1.44269504088896338700465094007086
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static float FastSLog2Slow(uint32_t v) {
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assert(v >= LOG_LOOKUP_IDX_MAX);
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if (v < APPROX_LOG_WITH_CORRECTION_MAX) {
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