align symbol naming on omnivoice convention

src/pipeline-codec.h

@@ -39,10 +39,10 @@
 #include <cstdint>
 #include <vector>
 
-#define QWEN_TOKENIZER_HOP_LENGTH    1920
-#define QWEN_TOKENIZER_SAMPLE_RATE   24000
-#define QWEN_TOKENIZER_NUM_CODEBOOKS 16
-#define QWEN_TOKENIZER_CODE_BITS     11
+#define TOKENIZER_HOP_LENGTH    1920
+#define TOKENIZER_SAMPLE_RATE   24000
+#define TOKENIZER_NUM_CODEBOOKS 16
+#define TOKENIZER_CODE_BITS     11
 
 struct PipelineCodec {
     GGUFModel gguf;
@@ -82,18 +82,18 @@ bool pipeline_codec_load(PipelineCodec * pc, const char * gguf_path, BackendPair
 
 // Decode RVQ codes into a 24 kHz mono waveform.
 //   codes: flat int32 buffer, [K, T] row-major (T fastest).
-// Returns audio of length T * QWEN_TOKENIZER_HOP_LENGTH, empty on failure.
+// Returns audio of length T * TOKENIZER_HOP_LENGTH, empty on failure.
 std::vector<float> pipeline_codec_decode(PipelineCodec * pc, const int32_t * codes, int K, int T);
 
 // Encode a 24 kHz mono waveform into RVQ codes.
 //   audio    : [n_samples] f32 mono 24 kHz. Must be a multiple of
-//              QWEN_TOKENIZER_HOP_LENGTH (1920); the caller is expected
+//              TOKENIZER_HOP_LENGTH (1920); the caller is expected
 //              to pad with zeros if needed.
 //   dump_dir: optional path. When non NULL, dumps the SEANet, encoder
 //              transformer and post-downsample (pre-FSQ latents) buffers
 //              into seanet-out.bin, enc-transformer-out.bin and
 //              codec-pre-fsq.bin under that directory. Quiet otherwise.
-// Returns codes flat as [K, T] row-major, K = QWEN_TOKENIZER_NUM_CODEBOOKS,
+// Returns codes flat as [K, T] row-major, K = TOKENIZER_NUM_CODEBOOKS,
 // T = n_samples / 1920. Empty on failure.
 std::vector<int32_t> pipeline_codec_encode(PipelineCodec * pc,
                                            const float *   audio,