Merge branch 'zecke/fixes/mgcp-transociding-tests'

Various clean-ups and extensions to the tests. Share one test
set-up routine, capture more of the API inside the output files.
This commit is contained in:
Holger Hans Peter Freyther 2014-07-22 13:13:12 +02:00
commit 7bcbe2a9cc
4 changed files with 333 additions and 300 deletions

View File

@ -19,6 +19,59 @@
#ifndef OPENBSC_MGCP_TRANSCODE_H
#define OPENBSC_MGCP_TRANSCODE_H
#include "bscconfig.h"
#include <gsm.h>
#ifdef HAVE_BCG729
#include <bcg729/decoder.h>
#include <bcg729/encoder.h>
#endif
enum audio_format {
AF_INVALID,
AF_S16,
AF_L16,
AF_GSM,
AF_G729,
AF_PCMA
};
struct mgcp_process_rtp_state {
/* decoding */
enum audio_format src_fmt;
union {
gsm gsm_handle;
#ifdef HAVE_BCG729
bcg729DecoderChannelContextStruct *g729_dec;
#endif
} src;
size_t src_frame_size;
size_t src_samples_per_frame;
/* processing */
/* encoding */
enum audio_format dst_fmt;
union {
gsm gsm_handle;
#ifdef HAVE_BCG729
bcg729EncoderChannelContextStruct *g729_enc;
#endif
} dst;
size_t dst_frame_size;
size_t dst_samples_per_frame;
int dst_packet_duration;
int is_running;
uint16_t next_seq;
uint32_t next_time;
int16_t samples[10*160];
size_t sample_cnt;
size_t sample_offs;
};
int mgcp_transcoding_setup(struct mgcp_endpoint *endp,
struct mgcp_rtp_end *dst_end,
struct mgcp_rtp_end *src_end);

View File

@ -22,64 +22,15 @@
#include <errno.h>
#include "../../bscconfig.h"
#include "g711common.h"
#include <gsm.h>
#ifdef HAVE_BCG729
#include <bcg729/decoder.h>
#include <bcg729/encoder.h>
#endif
#include <openbsc/debug.h>
#include <openbsc/mgcp.h>
#include <openbsc/mgcp_internal.h>
#include <openbsc/mgcp_transcode.h>
#include <osmocom/core/talloc.h>
enum audio_format {
AF_INVALID,
AF_S16,
AF_L16,
AF_GSM,
AF_G729,
AF_PCMA
};
struct mgcp_process_rtp_state {
/* decoding */
enum audio_format src_fmt;
union {
gsm gsm_handle;
#ifdef HAVE_BCG729
bcg729DecoderChannelContextStruct *g729_dec;
#endif
} src;
size_t src_frame_size;
size_t src_samples_per_frame;
/* processing */
/* encoding */
enum audio_format dst_fmt;
union {
gsm gsm_handle;
#ifdef HAVE_BCG729
bcg729EncoderChannelContextStruct *g729_enc;
#endif
} dst;
size_t dst_frame_size;
size_t dst_samples_per_frame;
int dst_packet_duration;
int is_running;
uint16_t next_seq;
uint32_t next_time;
int16_t samples[10*160];
size_t sample_cnt;
size_t sample_offs;
};
int mgcp_transcoding_get_frame_size(void *state_, int nsamples, int dst)
{
struct mgcp_process_rtp_state *state = state_;

View File

@ -140,38 +140,73 @@ static int audio_name_to_type(const char *name)
int mgcp_get_trans_frame_size(void *state_, int nsamples, int dst);
static int given_configured_endpoint(int in_samples, int out_samples,
const char *srcfmt, const char *dstfmt,
void **out_ctx, struct mgcp_endpoint **out_endp)
{
int rc;
struct mgcp_rtp_end *dst_end;
struct mgcp_rtp_end *src_end;
struct mgcp_config *cfg;
struct mgcp_trunk_config *tcfg;
struct mgcp_endpoint *endp;
cfg = mgcp_config_alloc();
tcfg = talloc_zero(cfg, struct mgcp_trunk_config);
endp = talloc_zero(tcfg, struct mgcp_endpoint);
tcfg->endpoints = endp;
tcfg->number_endpoints = 1;
tcfg->cfg = cfg;
endp->tcfg = tcfg;
endp->cfg = cfg;
mgcp_free_endp(endp);
dst_end = &endp->bts_end;
dst_end->payload_type = audio_name_to_type(dstfmt);
src_end = &endp->net_end;
src_end->payload_type = audio_name_to_type(srcfmt);
if (out_samples) {
dst_end->frame_duration_den = dst_end->rate;
dst_end->frame_duration_num = out_samples;
dst_end->frames_per_packet = 1;
dst_end->force_output_ptime = 1;
}
rc = mgcp_transcoding_setup(endp, dst_end, src_end);
if (rc < 0) {
printf("setup failed: %s", strerror(-rc));
abort();
}
*out_ctx = cfg;
*out_endp = endp;
return 0;
}
static int transcode_test(const char *srcfmt, const char *dstfmt,
uint8_t *src_pkts, size_t src_pkt_size)
{
char buf[4096] = {0x80, 0};
int rc;
void *ctx;
struct mgcp_rtp_end *dst_end;
struct mgcp_rtp_end *src_end;
struct mgcp_trunk_config tcfg = {{0}};
struct mgcp_endpoint endp = {0};
struct mgcp_process_rtp_state *state;
struct mgcp_endpoint *endp;
int in_size;
int in_samples = 160;
const int in_samples = 160;
int len, cont;
printf("== Transcoding test ==\n");
printf("converting %s -> %s\n", srcfmt, dstfmt);
tcfg.endpoints = &endp;
tcfg.number_endpoints = 1;
endp.tcfg = &tcfg;
mgcp_free_endp(&endp);
dst_end = &endp.bts_end;
src_end = &endp.net_end;
src_end->payload_type = audio_name_to_type(srcfmt);
dst_end->payload_type = audio_name_to_type(dstfmt);
rc = mgcp_transcoding_setup(&endp, dst_end, src_end);
if (rc < 0)
errx(1, "setup failed: %s", strerror(-rc));
given_configured_endpoint(in_samples, 0, srcfmt, dstfmt, &ctx, &endp);
dst_end = &endp->bts_end;
state = dst_end->rtp_process_data;
OSMO_ASSERT(state != NULL);
@ -182,10 +217,12 @@ static int transcode_test(const char *srcfmt, const char *dstfmt,
len = src_pkt_size;
cont = mgcp_transcoding_process_rtp(&endp, dst_end,
cont = mgcp_transcoding_process_rtp(endp, dst_end,
buf, &len, sizeof(buf));
if (cont < 0)
errx(1, "processing failed: %s", strerror(-cont));
if (cont < 0) {
printf("processing failed: %s", strerror(-cont));
abort();
}
if (len < 24) {
printf("encoded: %s\n", osmo_hexdump((unsigned char *)buf, len));
@ -203,18 +240,18 @@ static int transcode_test(const char *srcfmt, const char *dstfmt,
printf("\n");
} while (nchars - prefix >= cutlen);
}
printf("counted: %d\n", cont);
talloc_free(ctx);
return 0;
}
static int test_repacking(int in_samples, int out_samples, int no_transcode)
{
char buf[4096] = {0x80, 0};
int cc, rc;
struct mgcp_rtp_end *dst_end;
struct mgcp_rtp_end *src_end;
struct mgcp_config *cfg;
struct mgcp_trunk_config tcfg = {{0}};
struct mgcp_endpoint endp = {0};
int cc;
struct mgcp_endpoint *endp;
void *ctx;
struct mgcp_process_rtp_state *state;
int in_cnt;
int out_size;
@ -224,36 +261,12 @@ static int test_repacking(int in_samples, int out_samples, int no_transcode)
const char *srcfmt = "pcma";
const char *dstfmt = no_transcode ? "pcma" : "l16";
cfg = mgcp_config_alloc();
tcfg.endpoints = &endp;
tcfg.number_endpoints = 1;
tcfg.cfg = cfg;
endp.tcfg = &tcfg;
endp.cfg = cfg;
mgcp_free_endp(&endp);
dst_end = &endp.bts_end;
src_end = &endp.net_end;
printf("== Transcoding test ==\n");
printf("converting %s -> %s\n", srcfmt, dstfmt);
src_end->payload_type = audio_name_to_type(srcfmt);
dst_end->payload_type = audio_name_to_type(dstfmt);
given_configured_endpoint(in_samples, out_samples, srcfmt, dstfmt, &ctx, &endp);
if (out_samples) {
dst_end->frame_duration_den = dst_end->rate;
dst_end->frame_duration_num = out_samples;
dst_end->frames_per_packet = 1;
dst_end->force_output_ptime = 1;
}
rc = mgcp_transcoding_setup(&endp, dst_end, src_end);
if (rc < 0)
errx(1, "setup failed: %s", strerror(-rc));
state = dst_end->rtp_process_data;
state = endp->bts_end.rtp_process_data;
OSMO_ASSERT(state != NULL);
in_size = mgcp_transcoding_get_frame_size(state, in_samples, 0);
@ -262,7 +275,7 @@ static int test_repacking(int in_samples, int out_samples, int no_transcode)
out_size = mgcp_transcoding_get_frame_size(state, -1, 1);
OSMO_ASSERT(sizeof(buf) >= out_size + 12);
buf[1] = src_end->payload_type;
buf[1] = endp->net_end.payload_type;
*(uint16_t*)(buf+2) = htons(1);
*(uint32_t*)(buf+4) = htonl(0);
*(uint32_t*)(buf+8) = htonl(0xaabbccdd);
@ -287,24 +300,28 @@ static int test_repacking(int in_samples, int out_samples, int no_transcode)
len = cc;
do {
cont = mgcp_transcoding_process_rtp(&endp, dst_end,
cont = mgcp_transcoding_process_rtp(endp, &endp->bts_end,
buf, &len, sizeof(buf));
if (cont == -EAGAIN) {
fprintf(stderr, "Got EAGAIN\n");
break;
}
if (cont < 0)
errx(1, "processing failed: %s", strerror(-cont));
if (cont < 0) {
printf("processing failed: %s", strerror(-cont));
abort();
}
len -= 12; /* ignore RTP header */
printf("got %d %s output frames (%d octets)\n",
len / out_size, dstfmt, len);
printf("got %d %s output frames (%d octets) count=%d\n",
len / out_size, dstfmt, len, cont);
len = cont;
} while (len > 0);
}
talloc_free(ctx);
return 0;
}

View File

@ -23,12 +23,14 @@ encoded:
5a 9e 40 13 00 00 bf ed a5 62 bf ed 00 00 40 13
5a 9e 40 13 00 00 bf ed a5 62 bf ed 00 00 40 13
5a 9e 40 13 00 00 bf ed a5 62 bf ed
counted: 0
== Transcoding test ==
converting l16 -> gsm
encoded:
80 0b 00 00 00 00 00 a0 11 22 33 44 d4 7c e3 e9
62 50 39 f0 f8 b4 68 ea 6c 0e 81 1b 56 2a d5 bc
69 9c d1 f0 66 7a ec 49 7a 33 3d 0a de
counted: 12
== Transcoding test ==
converting l16 -> pcma
encoded:
@ -43,6 +45,7 @@ encoded:
d5 25 23 25 d5 a5 a3 a5 d5 25 23 25 d5 a5 a3 a5
d5 25 23 25 d5 a5 a3 a5 d5 25 23 25 d5 a5 a3 a5
d5 25 23 25 d5 a5 a3 a5 d5 25 23 25
counted: 12
== Transcoding test ==
converting gsm -> l16
encoded:
@ -67,12 +70,14 @@ encoded:
4e 80 3c e0 06 10 cb 90 ae 48 c2 60 f9 58 34 08
4d a0 3a a8 06 48 cf 80 b4 60 c3 e8 f7 90 30 18
4d a0 3b 98 07 90 cf 18 b4 68 c4 88
counted: 12
== Transcoding test ==
converting gsm -> gsm
encoded:
80 03 00 01 00 00 00 a0 11 22 33 44 d4 7c e3 e9
62 50 39 f0 f8 b4 68 ea 6c 0e 81 1b 56 2a d5 bc
69 9c d1 f0 66 7a ec 49 7a 33 3d 0a de
counted: 0
== Transcoding test ==
converting gsm -> pcma
encoded:
@ -87,6 +92,7 @@ encoded:
db 39 20 3b 4a b9 a1 b9 c8 3f 26 38 78 be a1 b8
f1 3e 26 38 65 bc a6 bb ed 3f 21 3b 6f bf a6 b8
ec 3d 27 3b 15 bd a6 b8 eb 3d 27 38
counted: 12
== Transcoding test ==
converting pcma -> l16
encoded:
@ -111,12 +117,14 @@ encoded:
5a 00 42 00 00 08 be 00 a6 00 be 00 00 08 42 00
5a 00 42 00 00 08 be 00 a6 00 be 00 00 08 42 00
5a 00 42 00 00 08 be 00 a6 00 be 00
counted: 12
== Transcoding test ==
converting pcma -> gsm
encoded:
80 08 00 00 00 00 00 a0 11 22 33 44 d4 b9 f4 5d
d9 50 5a e1 a0 cd 76 ea 52 0e 87 53 ad d4 ea a2
0a 63 ca e9 60 79 e2 2a 25 d2 c0 f3 39
counted: 12
== Transcoding test ==
converting pcma -> pcma
encoded:
@ -131,6 +139,7 @@ encoded:
d5 25 23 25 d5 a5 a3 a5 d5 25 23 25 d5 a5 a3 a5
d5 25 23 25 d5 a5 a3 a5 d5 25 23 25 d5 a5 a3 a5
d5 25 23 25 d5 a5 a3 a5 d5 25 23 25
counted: 0
=== Transcoding Bad Cases ===
Invalid size:
== Transcoding test ==
@ -139,6 +148,7 @@ encoded:
80 03 00 01 00 00 00 a0 11 22 33 44 d4 7c e3 e9
62 50 39 f0 f8 b4 68 ea 6c 0e 81 1b 56 2a d5 bc
69 9c d1 f0 66 7a ec 49 7a
counted: 0
Invalid data:
== Transcoding test ==
converting gsm -> pcma
@ -146,6 +156,7 @@ encoded:
80 03 00 01 00 00 00 a0 11 22 33 44 ee ee ee ee
ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee
ee ee ee ee ee ee ee ee ee ee ee ee ee
counted: 0
Invalid payload type:
== Transcoding test ==
converting gsm -> pcma
@ -161,374 +172,375 @@ encoded:
db 39 20 3b 4a b9 a1 b9 c8 3f 26 38 78 be a1 b8
f1 3e 26 38 65 bc a6 bb ed 3f 21 3b 6f bf a6 b8
ec 3d 27 3b 15 bd a6 b8 eb 3d 27 38
counted: 12
=== Repacking ===
== Transcoding test ==
converting pcma -> l16
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
generating 160 pcma input samples
got 2 l16 output frames (320 octets)
got 2 l16 output frames (320 octets) count=12
== Transcoding test ==
converting pcma -> pcma
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
generating 160 pcma input samples
got 2 pcma output frames (160 octets)
got 2 pcma output frames (160 octets) count=12
== Transcoding test ==
converting pcma -> l16
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
== Transcoding test ==
converting pcma -> pcma
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
== Transcoding test ==
converting pcma -> l16
generating 160 pcma input samples
generating 160 pcma input samples
got 4 l16 output frames (640 octets)
got 4 l16 output frames (640 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 l16 output frames (640 octets)
got 4 l16 output frames (640 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 l16 output frames (640 octets)
got 4 l16 output frames (640 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 l16 output frames (640 octets)
got 4 l16 output frames (640 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 l16 output frames (640 octets)
got 4 l16 output frames (640 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 l16 output frames (640 octets)
got 4 l16 output frames (640 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 l16 output frames (640 octets)
got 4 l16 output frames (640 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 l16 output frames (640 octets)
got 4 l16 output frames (640 octets) count=12
== Transcoding test ==
converting pcma -> pcma
generating 160 pcma input samples
generating 160 pcma input samples
got 4 pcma output frames (320 octets)
got 4 pcma output frames (320 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 pcma output frames (320 octets)
got 4 pcma output frames (320 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 pcma output frames (320 octets)
got 4 pcma output frames (320 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 pcma output frames (320 octets)
got 4 pcma output frames (320 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 pcma output frames (320 octets)
got 4 pcma output frames (320 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 pcma output frames (320 octets)
got 4 pcma output frames (320 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 pcma output frames (320 octets)
got 4 pcma output frames (320 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 4 pcma output frames (320 octets)
got 4 pcma output frames (320 octets) count=12
== Transcoding test ==
converting pcma -> l16
generating 160 pcma input samples
generating 160 pcma input samples
got 3 l16 output frames (480 octets)
got 3 l16 output frames (480 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 l16 output frames (480 octets)
got 3 l16 output frames (480 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 l16 output frames (480 octets)
got 3 l16 output frames (480 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 l16 output frames (480 octets)
got 3 l16 output frames (480 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 l16 output frames (480 octets)
got 3 l16 output frames (480 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 l16 output frames (480 octets)
got 3 l16 output frames (480 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 l16 output frames (480 octets)
got 3 l16 output frames (480 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 l16 output frames (480 octets)
got 3 l16 output frames (480 octets) count=12
== Transcoding test ==
converting pcma -> pcma
generating 160 pcma input samples
generating 160 pcma input samples
got 3 pcma output frames (240 octets)
got 3 pcma output frames (240 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 pcma output frames (240 octets)
got 3 pcma output frames (240 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 pcma output frames (240 octets)
got 3 pcma output frames (240 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 pcma output frames (240 octets)
got 3 pcma output frames (240 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 pcma output frames (240 octets)
got 3 pcma output frames (240 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 pcma output frames (240 octets)
got 3 pcma output frames (240 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 pcma output frames (240 octets)
got 3 pcma output frames (240 octets) count=12
generating 160 pcma input samples
generating 160 pcma input samples
got 3 pcma output frames (240 octets)
got 3 pcma output frames (240 octets) count=12
== Transcoding test ==
converting pcma -> l16
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
generating 160 pcma input samples
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets)
got 1 l16 output frames (160 octets) count=12
got 1 l16 output frames (160 octets) count=12
== Transcoding test ==
converting pcma -> pcma
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12
generating 160 pcma input samples
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets)
got 1 pcma output frames (80 octets) count=12
got 1 pcma output frames (80 octets) count=12