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osmo-mgw
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handle IDLE speech frames in trau_frame code

This commit is contained in:
Harald Welte 2009-01-05 19:42:46 +00:00
parent 196a366e30
commit 38e04372e5
2 changed files with 5 additions and 0 deletions
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2
include/openbsc/trau_frame.h
View File

@ -52,6 +52,8 @@ struct decoded_trau_frame {
#define TRAU_FT_DATA_DOWN 0x16 /* 1 0 1 1 0 - 3.5.3 */
#define TRAU_FT_D145_SYNC 0x14 /* 1 0 1 0 0 - 3.5.3 */
#define TRAU_FT_EDATA 0x1f /* 1 1 1 1 1 - 3.5.4 */
#define TRAU_FT_IDLE_UP 0x10 /* 1 0 0 0 0 - 3.5.5 */
#define TRAU_FT_IDLE_DOWN 0x0e /* 0 1 1 1 0 - 3.5.5 */
int decode_trau_frame(struct decoded_trau_frame *fr, u_int8_t *trau_bits);

3
src/trau_frame.c
View File

@ -61,6 +61,7 @@ static void decode_fr(struct decoded_trau_frame *fr, u_int8_t *trau_bits)
memcpy(fr->d_bits + d_idx, trau_bits + 305, 5);
}
/* Decode according to 3.1.2 */
static void decode_amr(struct decoded_trau_frame *fr, u_int8_t *trau_bits)
{
int i;
@ -90,6 +91,8 @@ int decode_trau_frame(struct decoded_trau_frame *fr, u_int8_t *trau_bits)
switch (cbits5) {
case TRAU_FT_FR_UP:
case TRAU_FT_FR_DOWN:
case TRAU_FT_IDLE_UP:
case TRAU_FT_IDLE_DOWN:
case TRAU_FT_EFR:
decode_fr(fr, trau_bits);
break;