diff options
Diffstat (limited to 'src/conv.c')
| -rw-r--r-- | src/conv.c | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -238,6 +238,11 @@ osmo_conv_encode(const struct osmo_conv_code *code, #define MAX_AE 0x00ffffff +/* Forward declaration for accerlated decoding with certain codes */ +int +osmo_conv_decode_acc(const struct osmo_conv_code *code, + const sbit_t *input, ubit_t *output); + void osmo_conv_decode_init(struct osmo_conv_decoder *decoder, const struct osmo_conv_code *code, int len, int start_state) @@ -606,6 +611,10 @@ osmo_conv_decode(const struct osmo_conv_code *code, struct osmo_conv_decoder decoder; int rv, l; + /* Use accelerated implementation for supported codes */ + if ((code->N <= 4) && ((code->K == 5) || (code->K == 7))) + return osmo_conv_decode_acc(code, input, output); + osmo_conv_decode_init(&decoder, code, 0, 0); if (code->term == CONV_TERM_TAIL_BITING) { |