lavc: prefer the mp3float decoder to the mp3 decoder

[ffmpeg] / libavcodec / opus_pvq.c

diff --git a/libavcodec/opus_pvq.c b/libavcodec/opus_pvq.c
index f8668de379e4f2a7698dc3d60ed559ca102f2f99..0dbf14184d11e863dd7b4c2fd94e4865b70eff44 100644 (file)
--- a/libavcodec/opus_pvq.c
+++ b/libavcodec/opus_pvq.c
@@ -876,64 +876,22 @@ static av_always_inline uint32_t quant_band_template(CeltPVQ *pvq, CeltFrame *f,
 
 static QUANT_FN(pvq_decode_band)
 {
+#if CONFIG_OPUS_DECODER
     return quant_band_template(pvq, f, rc, band, X, Y, N, b, blocks, lowband, duration,
                                lowband_out, level, gain, lowband_scratch, fill, 0);
+#else
+    return 0;
+#endif
 }
 
 static QUANT_FN(pvq_encode_band)
 {
+#if CONFIG_OPUS_ENCODER
     return quant_band_template(pvq, f, rc, band, X, Y, N, b, blocks, lowband, duration,
                                lowband_out, level, gain, lowband_scratch, fill, 1);
-}
-
-static float pvq_band_cost(CeltPVQ *pvq, CeltFrame *f, OpusRangeCoder *rc, int band,
-                           float *bits, float lambda)
-{
-    int i, b = 0;
-    uint32_t cm[2] = { (1 << f->blocks) - 1, (1 << f->blocks) - 1 };
-    const int band_size = ff_celt_freq_range[band] << f->size;
-    float buf[176 * 2], lowband_scratch[176], norm1[176], norm2[176];
-    float dist, cost, err_x = 0.0f, err_y = 0.0f;
-    float *X = buf;
-    float *X_orig = f->block[0].coeffs + (ff_celt_freq_bands[band] << f->size);
-    float *Y = (f->channels == 2) ? &buf[176] : NULL;
-    float *Y_orig = f->block[1].coeffs + (ff_celt_freq_bands[band] << f->size);
-    OPUS_RC_CHECKPOINT_SPAWN(rc);
-
-    memcpy(X, X_orig, band_size*sizeof(float));
-    if (Y)
-        memcpy(Y, Y_orig, band_size*sizeof(float));
-
-    f->remaining2 = ((f->framebits << 3) - f->anticollapse_needed) - opus_rc_tell_frac(rc) - 1;
-    if (band <= f->coded_bands - 1) {
-        int curr_balance = f->remaining / FFMIN(3, f->coded_bands - band);
-        b = av_clip_uintp2(FFMIN(f->remaining2 + 1, f->pulses[band] + curr_balance), 14);
-    }
-
-    if (f->dual_stereo) {
-        pvq->quant_band(pvq, f, rc, band, X, NULL, band_size, b / 2, f->blocks, NULL,
-                        f->size, norm1, 0, 1.0f, lowband_scratch, cm[0]);
-
-        pvq->quant_band(pvq, f, rc, band, Y, NULL, band_size, b / 2, f->blocks, NULL,
-                        f->size, norm2, 0, 1.0f, lowband_scratch, cm[1]);
-    } else {
-        pvq->quant_band(pvq, f, rc, band, X, Y, band_size, b, f->blocks, NULL, f->size,
-                        norm1, 0, 1.0f, lowband_scratch, cm[0] | cm[1]);
-    }
-
-    for (i = 0; i < band_size; i++) {
-        err_x += (X[i] - X_orig[i])*(X[i] - X_orig[i]);
-        if (Y)
-            err_y += (Y[i] - Y_orig[i])*(Y[i] - Y_orig[i]);
-    }
-
-    dist = sqrtf(err_x) + sqrtf(err_y);
-    cost = OPUS_RC_CHECKPOINT_BITS(rc)/8.0f;
-    *bits += cost;
-
-    OPUS_RC_CHECKPOINT_ROLLBACK(rc);
-
-    return lambda*dist*cost;
+#else
+    return 0;
+#endif
 }
 
 int av_cold ff_celt_pvq_init(CeltPVQ **pvq, int encode)
@@ -944,7 +902,6 @@ int av_cold ff_celt_pvq_init(CeltPVQ **pvq, int encode)
 
     s->pvq_search = ppp_pvq_search_c;
     s->quant_band = encode ? pvq_encode_band : pvq_decode_band;
-    s->band_cost  = pvq_band_cost;
 
     if (ARCH_X86)
         ff_opus_dsp_init_x86(s);