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csd_v110: fix comments in csd_v110_rtp_{en,de}code() 

Change-Id: I6fee665e587bfa76058187e13f0cdafaea991940
Related: OS#1572
This commit is contained in:
Vadim Yanitskiy 2023-08-26 03:05:51 +07:00
parent 7e5a62e9f3
commit 37e639cb8f
1 changed files with 4 additions and 4 deletions
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8
src/common/csd_v110.c
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@ -91,11 +91,11 @@ int csd_v110_rtp_encode(const struct gsm_lchan *lchan, uint8_t *rtp,
if (OSMO_UNLIKELY(data_len < (desc->num_blocks * desc->num_bits)))
return -ENODATA;
/* RA1'/RA1: convert to an intermediate data rate */
/* RA1'/RA1: convert from radio rate to an intermediate data rate */
for (unsigned int i = 0; i < desc->num_blocks; i++) {
struct osmo_v110_decoded_frame df;
/* convert modified V.110 frames to normal V.110 frames */
/* convert a V.110 36-/60-bit frame to a V.110 80-bit frame */
if (desc->num_bits == 60)
osmo_csd_12k_6k_decode_frame(&df, &data[i * 60], 60);
else /* desc->num_bits == 36 */
@ -158,11 +158,11 @@ int csd_v110_rtp_decode(const struct gsm_lchan *lchan, uint8_t *data,
ra_bits[i] = (rtp[i] >> 7);
}
/* RA1'/RA1: convert to an intermediate data rate */
/* RA1'/RA1: convert from an intermediate rate to radio rate */
for (unsigned int i = 0; i < desc->num_blocks; i++) {
struct osmo_v110_decoded_frame df;
/* convert modified V.110 frames to normal V.110 frames */
/* convert a V.110 80-bit frame to a V.110 36-/60-bit frame */
osmo_v110_decode_frame(&df, &ra_bits[i * 80], 80);
if (desc->num_bits == 60)
osmo_csd_12k_6k_encode_frame(&data[i * 60], 60, &df);