diff options
Diffstat (limited to 'tests/codec/codec_ecu_fr_test.c')
| -rw-r--r-- | tests/codec/codec_ecu_fr_test.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/codec/codec_ecu_fr_test.c b/tests/codec/codec_ecu_fr_test.c index 7ebc558f..4040ce94 100644 --- a/tests/codec/codec_ecu_fr_test.c +++ b/tests/codec/codec_ecu_fr_test.c @@ -142,6 +142,46 @@ void test_fr_concealment(void) } } +/* Same as test_fr_concealment() but using generic core */ +void test_fr_concealment_core(void) +{ + struct osmo_ecu_state *state = osmo_ecu_init(NULL, OSMO_ECU_CODEC_FR); + uint8_t frame[GSM_FR_BYTES]; + uint64_t xmaxc[4]; + int i, rc; + int j = 0; + + printf("=> Testing FR concealment (simple, consecutive bad frames)\n"); + + while (sample_frame_hex[j] != NULL) { + /* Parse frame from string to hex */ + osmo_hexparse(sample_frame_hex[j], frame, GSM_FR_BYTES); + parse_xmaxc_frame(frame, xmaxc); + printf("Start with: %s, XMAXC: [%"PRIx64", %"PRIx64", %"PRIx64", %"PRIx64"]\n", + sample_frame_hex[j], xmaxc[0], xmaxc[1], xmaxc[2], xmaxc[3]); + + /* Reset the ECU with the proposed known good frame */ + osmo_ecu_frame_in(state, false, frame, GSM_FR_BYTES); + + /* Now pretend that we do not receive any good frames anymore */ + for (i = 0; i < 20; i++) { + + rc = osmo_ecu_frame_out(state, frame); + OSMO_ASSERT(rc == GSM_FR_BYTES); + parse_xmaxc_frame(frame, xmaxc); + + printf("conceal: %02i, result: %s XMAXC: [%"PRIx64", %"PRIx64", %"PRIx64", %"PRIx64"]\n", + i, osmo_hexdump_nospc(frame, GSM_FR_BYTES), + xmaxc[0], xmaxc[1], xmaxc[2], xmaxc[3]); + } + + /* Go to the next frame */ + j++; + } + + osmo_ecu_destroy(state); +} + /* Simulate a real life situation: voice frames with a few dropouts */ void test_fr_concealment_realistic() { @@ -224,6 +264,7 @@ int main(int argc, char **argv) { /* Perform actual tests */ test_fr_concealment(); + test_fr_concealment_core(); test_fr_concealment_realistic(); test_fr_concealment_realistic_core(); |