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feature: Add 2.5 ms and 5 ms LC3 plus frame durations

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fix: Check TNS bitstream data

fix: LTPF Activation with 2.5 ms frame sizes
This commit is contained in:
anonymix007
2023-12-13 10:56:20 -08:00
committed by Antoine Soulier
parent a75f187e00
commit 149cb6537e
43 changed files with 3095 additions and 1628 deletions
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9
src/lc3.c
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@@ -57,7 +57,9 @@ struct side_data {
*/
static enum lc3_dt resolve_dt(int us)
{
return us == 7500 ? LC3_DT_7M5 :
return us == 2500 ? LC3_DT_2M5 :
us == 5000 ? LC3_DT_5M :
us == 7500 ? LC3_DT_7M5 :
us == 10000 ? LC3_DT_10M : LC3_NUM_DT;
}
@@ -269,7 +271,7 @@ static void analyze(struct lc3_encoder *encoder,
/* --- Spectral --- */
float e[LC3_NUM_BANDS];
float e[LC3_MAX_BANDS];
lc3_mdct_forward(dt, sr_pcm, sr, xs, xd, xf);
@@ -534,7 +536,8 @@ static int decode(struct lc3_decoder *decoder,
if ((ret = lc3_spec_get_side(&bits, dt, sr, &side->spec)) < 0)
return ret;
lc3_tns_get_data(&bits, dt, side->bw, nbytes, &side->tns);
if ((ret = lc3_tns_get_data(&bits, dt, side->bw, nbytes, &side->tns)) < 0)
return ret;
side->pitch_present = lc3_get_bit(&bits);