diff options
author | Benny Prijono <bennylp@teluu.com> | 2005-11-13 19:40:44 +0000 |
---|---|---|
committer | Benny Prijono <bennylp@teluu.com> | 2005-11-13 19:40:44 +0000 |
commit | a08b589d09d5197f9a76d549a189e4686bd2ca8c (patch) | |
tree | 549904e7680dfab96b3ce579b1843c5d58107100 /pjmedia/src/test/audio_tool.c | |
parent | 8df70c6d5fef443506618bf31b686d53fef3f259 (diff) |
Applying license to pjproject
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@49 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjmedia/src/test/audio_tool.c')
-rw-r--r-- | pjmedia/src/test/audio_tool.c | 809 |
1 files changed, 415 insertions, 394 deletions
diff --git a/pjmedia/src/test/audio_tool.c b/pjmedia/src/test/audio_tool.c index 8282258a..5e046b89 100644 --- a/pjmedia/src/test/audio_tool.c +++ b/pjmedia/src/test/audio_tool.c @@ -1,394 +1,415 @@ -/* $Id$ - * - */ -#include <pjmedia.h> -#include <pjlib.h> -#include <stdio.h> - -#define THIS_FILE "audio_tool.c" - -static pj_caching_pool caching_pool; -static pj_pool_factory *pf; -static FILE *fhnd; -static pj_med_mgr_t *mm; -static pj_codec *codec; -static pj_codec_attr cattr; - - -#define WRITE_ORIGINAL_PCM 0 -#if WRITE_ORIGINAL_PCM -static FILE *fhnd_pcm; -#endif - -static char talker_sdp[] = - "v=0\r\n" - "o=- 0 0 IN IP4 127.0.0.1\r\n" - "s=-\r\n" - "c=IN IP4 127.0.0.1\r\n" - "t=0 0\r\n" - "m=audio 4002 RTP/AVP 0\r\n" - "a=rtpmap:0 PCMU/8000\r\n" - "a=sendonly\r\n"; -static char listener_sdp[] = - "v=0\r\n" - "o=- 0 0 IN IP4 127.0.0.1\r\n" - "s=-\r\n" - "c=IN IP4 127.0.0.1\r\n" - "t=0 0\r\n" - "m=audio 4000 RTP/AVP 0\r\n" - "a=rtpmap:0 PCMU/8000\r\n" - "a=recvonly\r\n"; - -static pj_status_t play_callback(/* in */ void *user_data, - /* in */ pj_uint32_t timestamp, - /* out */ void *frame, - /* out */ unsigned size) -{ - char pkt[160]; - struct pj_audio_frame in, out; - int frmsz = cattr.avg_bps / 8 * cattr.ptime / 1000; - - if (fread(pkt, frmsz, 1, fhnd) != 1) { - puts("EOF"); - return -1; - } else { - in.type = PJ_AUDIO_FRAME_AUDIO; - in.buf = pkt; - in.size = frmsz; - out.buf = frame; - if (codec->op->decode (codec, &in, size, &out) != 0) - return -1; - - size = out.size; - return 0; - } -} - -static pj_status_t rec_callback( /* in */ void *user_data, - /* in */ pj_uint32_t timestamp, - /* in */ const void *frame, - /* in*/ unsigned size) -{ - char pkt[160]; - struct pj_audio_frame in, out; - //int frmsz = cattr.avg_bps / 8 * cattr.ptime / 1000; - -#if WRITE_ORIGINAL_PCM - fwrite(frame, size, 1, fhnd_pcm); -#endif - - in.type = PJ_AUDIO_FRAME_AUDIO; - in.buf = (void*)frame; - in.size = size; - out.buf = pkt; - - if (codec->op->encode(codec, &in, sizeof(pkt), &out) != 0) - return -1; - - if (fwrite(pkt, out.size, 1, fhnd) != 1) - return -1; - return 0; -} - -static pj_status_t init() -{ - pj_codec_mgr *cm; - pj_codec_id id; - int i; - - pj_caching_pool_init(&caching_pool, &pj_pool_factory_default_policy, 0); - pf = &caching_pool.factory; - - if (pj_snd_init(&caching_pool.factory)) - return -1; - - PJ_LOG(3,(THIS_FILE, "Dumping audio devices:")); - for (i=0; i<pj_snd_get_dev_count(); ++i) { - const pj_snd_dev_info *info; - info = pj_snd_get_dev_info(i); - PJ_LOG(3,(THIS_FILE, " %d: %s\t(%d in, %d out", - i, info->name, - info->input_count, info->output_count)); - } - - mm = pj_med_mgr_create (&caching_pool.factory); - cm = pj_med_mgr_get_codec_mgr (mm); - - id.type = PJ_MEDIA_TYPE_AUDIO; - id.pt = 0; - id.encoding_name = pj_str("PCMU"); - id.sample_rate = 8000; - - codec = pj_codec_mgr_alloc_codec (cm, &id); - codec->op->default_attr(codec, &cattr); - codec->op->open(codec, &cattr); - return 0; -} - -static pj_status_t deinit() -{ - pj_codec_mgr *cm; - cm = pj_med_mgr_get_codec_mgr (mm); - codec->op->close(codec); - pj_codec_mgr_dealloc_codec (cm, codec); - pj_med_mgr_destroy (mm); - pj_caching_pool_destroy(&caching_pool); - return 0; -} - -static pj_status_t record_file (const char *filename) -{ - pj_snd_stream *stream; - pj_snd_stream_info info; - int status; - char s[10]; - - printf("Recording to file %s...\n", filename); - - fhnd = fopen(filename, "wb"); - if (!fhnd) - return -1; - -#if WRITE_ORIGINAL_PCM - fhnd_pcm = fopen("ORIGINAL.PCM", "wb"); - if (!fhnd_pcm) - return -1; -#endif - - pj_memset(&info, 0, sizeof(info)); - info.bits_per_sample = 16; - info.bytes_per_frame = 2; - info.frames_per_packet = 160; - info.samples_per_frame = 1; - info.samples_per_sec = 8000; - - stream = pj_snd_open_recorder(-1, &info, &rec_callback, NULL); - if (!stream) - return -1; - - status = pj_snd_stream_start(stream); - if (status != 0) - goto on_error; - - puts("Press <ENTER> to exit recording"); - fgets(s, sizeof(s), stdin); - - pj_snd_stream_stop(stream); - pj_snd_stream_close(stream); - -#if WRITE_ORIGINAL_PCM - fclose(fhnd_pcm); -#endif - fclose(fhnd); - return 0; - -on_error: - pj_snd_stream_stop(stream); - pj_snd_stream_close(stream); - return -1; -} - - -static pj_status_t play_file (const char *filename) -{ - pj_snd_stream *stream; - pj_snd_stream_info info; - int status; - char s[10]; - - printf("Playing file %s...\n", filename); - - fhnd = fopen(filename, "rb"); - if (!fhnd) - return -1; - - pj_memset(&info, 0, sizeof(info)); - info.bits_per_sample = 16; - info.bytes_per_frame = 2; - info.frames_per_packet = 160; - info.samples_per_frame = 1; - info.samples_per_sec = 8000; - - stream = pj_snd_open_player(-1, &info, &play_callback, NULL); - if (!stream) - return -1; - - status = pj_snd_stream_start(stream); - if (status != 0) - goto on_error; - - puts("Press <ENTER> to exit playing"); - fgets(s, sizeof(s), stdin); - - pj_snd_stream_stop(stream); - pj_snd_stream_close(stream); - - fclose(fhnd); - return 0; - -on_error: - pj_snd_stream_stop(stream); - pj_snd_stream_close(stream); - return -1; -} - -static int create_ses_by_remote_sdp(int local_port, char *sdp) -{ - pj_media_session_t *ses = NULL; - pjsdp_session_desc *sdp_ses; - pj_media_sock_info skinfo; - pj_pool_t *pool; - char s[4]; - const pj_media_stream_info *info[2]; - int i, count; - - pool = pj_pool_create(pf, "sdp", 1024, 0, NULL); - if (!pool) { - PJ_LOG(1,(THIS_FILE, "Unable to create pool")); - return -1; - } - - pj_memset(&skinfo, 0, sizeof(skinfo)); - skinfo.rtp_sock = skinfo.rtcp_sock = pj_sock_socket(PJ_AF_INET, PJ_SOCK_DGRAM, 0, 0); - if (skinfo.rtp_sock == PJ_INVALID_SOCKET) { - PJ_LOG(1,(THIS_FILE, "Unable to create socket")); - goto on_error; - } - - pj_sockaddr_init2(&skinfo.rtp_addr_name, "0.0.0.0", local_port); - if (pj_sock_bind(skinfo.rtp_sock, (struct pj_sockaddr*)&skinfo.rtp_addr_name, sizeof(pj_sockaddr_in)) != 0) { - PJ_LOG(1,(THIS_FILE, "Unable to bind socket")); - goto on_error; - } - - sdp_ses = pjsdp_parse(sdp, strlen(sdp), pool); - if (!sdp_ses) { - PJ_LOG(1,(THIS_FILE, "Error parsing SDP")); - goto on_error; - } - - ses = pj_media_session_create_from_sdp(mm, sdp_ses, &skinfo); - if (!ses) { - PJ_LOG(1,(THIS_FILE, "Unable to create session from SDP")); - goto on_error; - } - - if (pj_media_session_activate(ses) != 0) { - PJ_LOG(1,(THIS_FILE, "Error activating session")); - goto on_error; - } - - count = pj_media_session_enum_streams(ses, 2, info); - printf("\nDumping streams: \n"); - for (i=0; i<count; ++i) { - const char *dir; - char *local_ip; - - switch (info[i]->dir) { - case PJ_MEDIA_DIR_NONE: - dir = "- NONE -"; break; - case PJ_MEDIA_DIR_ENCODING: - dir = "SENDONLY"; break; - case PJ_MEDIA_DIR_DECODING: - dir = "RECVONLY"; break; - case PJ_MEDIA_DIR_ENCODING_DECODING: - dir = "SENDRECV"; break; - default: - dir = "?UNKNOWN"; break; - } - - local_ip = pj_sockaddr_get_str_addr(&info[i]->sock_info.rtp_addr_name); - - printf(" Stream %d: %.*s %s local=%s:%d remote=%.*s:%d\n", - i, info[i]->type.slen, info[i]->type.ptr, - dir, - local_ip, pj_sockaddr_get_port(&info[i]->sock_info.rtp_addr_name), - info[i]->rem_addr.slen, info[i]->rem_addr.ptr, info[i]->rem_port); - } - - puts("Press <ENTER> to quit"); - fgets(s, sizeof(s), stdin); - - pj_media_session_destroy(ses); - pj_sock_close(skinfo.rtp_sock); - pj_pool_release(pool); - - return 0; - -on_error: - if (ses) - pj_media_session_destroy(ses); - if (skinfo.rtp_sock != PJ_INVALID_SOCKET) - pj_sock_close(skinfo.rtp_sock); - if (pool) - pj_pool_release(pool); - return -1; -} - -#if WRITE_ORIGINAL_PCM -static pj_status_t convert(const char *src, const char *dst) -{ - char pcm[320]; - char frame[160]; - struct pj_audio_frame in, out; - - fhnd_pcm = fopen(src, "rb"); - if (!fhnd_pcm) - return -1; - fhnd = fopen(dst, "wb"); - if (!fhnd) - return -1; - - while (fread(pcm, 320, 1, fhnd_pcm) == 1) { - - in.type = PJ_AUDIO_FRAME_AUDIO; - in.buf = pcm; - in.size = 320; - out.buf = frame; - - if (codec->op->encode(codec, &in, 160, &out) != 0) - break; - - if (fwrite(frame, out.size, 1, fhnd) != 1) - break; - - } - - fclose(fhnd); - fclose(fhnd_pcm); - return 0; -} -#endif - -static void usage(const char *exe) -{ - printf("Usage: %s <command> <file>\n", exe); - puts("where:"); - puts(" <command> play|record|send|recv"); -} - -int main(int argc, char *argv[]) -{ - if (argc < 2) { - usage(argv[0]); - return 1; - } - - pj_init(); - - init(); - - if (stricmp(argv[1], "record")==0) { - record_file("FILE.PCM"); - } else if (stricmp(argv[1], "play")==0) { - play_file("FILE.PCM"); - } else if (stricmp(argv[1], "send")==0) { - create_ses_by_remote_sdp(4002, listener_sdp); - } else if (stricmp(argv[1], "recv")==0) { - create_ses_by_remote_sdp(4000, talker_sdp); - } else { - usage(argv[0]); - } - deinit(); - return 0; -} +/* $Id$
+ *
+ */
+/*
+ * PJMEDIA - Multimedia over IP Stack
+ * (C)2003-2005 Benny Prijono <bennylp@bulukucing.org>
+ *
+ * Author:
+ * Benny Prijono <bennylp@bulukucing.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <pjmedia.h>
+#include <pjlib.h>
+#include <stdio.h>
+
+#define THIS_FILE "audio_tool.c"
+
+static pj_caching_pool caching_pool;
+static pj_pool_factory *pf;
+static FILE *fhnd;
+static pj_med_mgr_t *mm;
+static pj_codec *codec;
+static pj_codec_attr cattr;
+
+
+#define WRITE_ORIGINAL_PCM 0
+#if WRITE_ORIGINAL_PCM
+static FILE *fhnd_pcm;
+#endif
+
+static char talker_sdp[] =
+ "v=0\r\n"
+ "o=- 0 0 IN IP4 127.0.0.1\r\n"
+ "s=-\r\n"
+ "c=IN IP4 127.0.0.1\r\n"
+ "t=0 0\r\n"
+ "m=audio 4002 RTP/AVP 0\r\n"
+ "a=rtpmap:0 PCMU/8000\r\n"
+ "a=sendonly\r\n";
+static char listener_sdp[] =
+ "v=0\r\n"
+ "o=- 0 0 IN IP4 127.0.0.1\r\n"
+ "s=-\r\n"
+ "c=IN IP4 127.0.0.1\r\n"
+ "t=0 0\r\n"
+ "m=audio 4000 RTP/AVP 0\r\n"
+ "a=rtpmap:0 PCMU/8000\r\n"
+ "a=recvonly\r\n";
+
+static pj_status_t play_callback(/* in */ void *user_data,
+ /* in */ pj_uint32_t timestamp,
+ /* out */ void *frame,
+ /* out */ unsigned size)
+{
+ char pkt[160];
+ struct pj_audio_frame in, out;
+ int frmsz = cattr.avg_bps / 8 * cattr.ptime / 1000;
+
+ if (fread(pkt, frmsz, 1, fhnd) != 1) {
+ puts("EOF");
+ return -1;
+ } else {
+ in.type = PJ_AUDIO_FRAME_AUDIO;
+ in.buf = pkt;
+ in.size = frmsz;
+ out.buf = frame;
+ if (codec->op->decode (codec, &in, size, &out) != 0)
+ return -1;
+
+ size = out.size;
+ return 0;
+ }
+}
+
+static pj_status_t rec_callback( /* in */ void *user_data,
+ /* in */ pj_uint32_t timestamp,
+ /* in */ const void *frame,
+ /* in*/ unsigned size)
+{
+ char pkt[160];
+ struct pj_audio_frame in, out;
+ //int frmsz = cattr.avg_bps / 8 * cattr.ptime / 1000;
+
+#if WRITE_ORIGINAL_PCM
+ fwrite(frame, size, 1, fhnd_pcm);
+#endif
+
+ in.type = PJ_AUDIO_FRAME_AUDIO;
+ in.buf = (void*)frame;
+ in.size = size;
+ out.buf = pkt;
+
+ if (codec->op->encode(codec, &in, sizeof(pkt), &out) != 0)
+ return -1;
+
+ if (fwrite(pkt, out.size, 1, fhnd) != 1)
+ return -1;
+ return 0;
+}
+
+static pj_status_t init()
+{
+ pj_codec_mgr *cm;
+ pj_codec_id id;
+ int i;
+
+ pj_caching_pool_init(&caching_pool, &pj_pool_factory_default_policy, 0);
+ pf = &caching_pool.factory;
+
+ if (pj_snd_init(&caching_pool.factory))
+ return -1;
+
+ PJ_LOG(3,(THIS_FILE, "Dumping audio devices:"));
+ for (i=0; i<pj_snd_get_dev_count(); ++i) {
+ const pj_snd_dev_info *info;
+ info = pj_snd_get_dev_info(i);
+ PJ_LOG(3,(THIS_FILE, " %d: %s\t(%d in, %d out",
+ i, info->name,
+ info->input_count, info->output_count));
+ }
+
+ mm = pj_med_mgr_create (&caching_pool.factory);
+ cm = pj_med_mgr_get_codec_mgr (mm);
+
+ id.type = PJ_MEDIA_TYPE_AUDIO;
+ id.pt = 0;
+ id.encoding_name = pj_str("PCMU");
+ id.sample_rate = 8000;
+
+ codec = pj_codec_mgr_alloc_codec (cm, &id);
+ codec->op->default_attr(codec, &cattr);
+ codec->op->open(codec, &cattr);
+ return 0;
+}
+
+static pj_status_t deinit()
+{
+ pj_codec_mgr *cm;
+ cm = pj_med_mgr_get_codec_mgr (mm);
+ codec->op->close(codec);
+ pj_codec_mgr_dealloc_codec (cm, codec);
+ pj_med_mgr_destroy (mm);
+ pj_caching_pool_destroy(&caching_pool);
+ return 0;
+}
+
+static pj_status_t record_file (const char *filename)
+{
+ pj_snd_stream *stream;
+ pj_snd_stream_info info;
+ int status;
+ char s[10];
+
+ printf("Recording to file %s...\n", filename);
+
+ fhnd = fopen(filename, "wb");
+ if (!fhnd)
+ return -1;
+
+#if WRITE_ORIGINAL_PCM
+ fhnd_pcm = fopen("ORIGINAL.PCM", "wb");
+ if (!fhnd_pcm)
+ return -1;
+#endif
+
+ pj_memset(&info, 0, sizeof(info));
+ info.bits_per_sample = 16;
+ info.bytes_per_frame = 2;
+ info.frames_per_packet = 160;
+ info.samples_per_frame = 1;
+ info.samples_per_sec = 8000;
+
+ stream = pj_snd_open_recorder(-1, &info, &rec_callback, NULL);
+ if (!stream)
+ return -1;
+
+ status = pj_snd_stream_start(stream);
+ if (status != 0)
+ goto on_error;
+
+ puts("Press <ENTER> to exit recording");
+ fgets(s, sizeof(s), stdin);
+
+ pj_snd_stream_stop(stream);
+ pj_snd_stream_close(stream);
+
+#if WRITE_ORIGINAL_PCM
+ fclose(fhnd_pcm);
+#endif
+ fclose(fhnd);
+ return 0;
+
+on_error:
+ pj_snd_stream_stop(stream);
+ pj_snd_stream_close(stream);
+ return -1;
+}
+
+
+static pj_status_t play_file (const char *filename)
+{
+ pj_snd_stream *stream;
+ pj_snd_stream_info info;
+ int status;
+ char s[10];
+
+ printf("Playing file %s...\n", filename);
+
+ fhnd = fopen(filename, "rb");
+ if (!fhnd)
+ return -1;
+
+ pj_memset(&info, 0, sizeof(info));
+ info.bits_per_sample = 16;
+ info.bytes_per_frame = 2;
+ info.frames_per_packet = 160;
+ info.samples_per_frame = 1;
+ info.samples_per_sec = 8000;
+
+ stream = pj_snd_open_player(-1, &info, &play_callback, NULL);
+ if (!stream)
+ return -1;
+
+ status = pj_snd_stream_start(stream);
+ if (status != 0)
+ goto on_error;
+
+ puts("Press <ENTER> to exit playing");
+ fgets(s, sizeof(s), stdin);
+
+ pj_snd_stream_stop(stream);
+ pj_snd_stream_close(stream);
+
+ fclose(fhnd);
+ return 0;
+
+on_error:
+ pj_snd_stream_stop(stream);
+ pj_snd_stream_close(stream);
+ return -1;
+}
+
+static int create_ses_by_remote_sdp(int local_port, char *sdp)
+{
+ pj_media_session_t *ses = NULL;
+ pjsdp_session_desc *sdp_ses;
+ pj_media_sock_info skinfo;
+ pj_pool_t *pool;
+ char s[4];
+ const pj_media_stream_info *info[2];
+ int i, count;
+
+ pool = pj_pool_create(pf, "sdp", 1024, 0, NULL);
+ if (!pool) {
+ PJ_LOG(1,(THIS_FILE, "Unable to create pool"));
+ return -1;
+ }
+
+ pj_memset(&skinfo, 0, sizeof(skinfo));
+ skinfo.rtp_sock = skinfo.rtcp_sock = pj_sock_socket(PJ_AF_INET, PJ_SOCK_DGRAM, 0, 0);
+ if (skinfo.rtp_sock == PJ_INVALID_SOCKET) {
+ PJ_LOG(1,(THIS_FILE, "Unable to create socket"));
+ goto on_error;
+ }
+
+ pj_sockaddr_init2(&skinfo.rtp_addr_name, "0.0.0.0", local_port);
+ if (pj_sock_bind(skinfo.rtp_sock, (struct pj_sockaddr*)&skinfo.rtp_addr_name, sizeof(pj_sockaddr_in)) != 0) {
+ PJ_LOG(1,(THIS_FILE, "Unable to bind socket"));
+ goto on_error;
+ }
+
+ sdp_ses = pjsdp_parse(sdp, strlen(sdp), pool);
+ if (!sdp_ses) {
+ PJ_LOG(1,(THIS_FILE, "Error parsing SDP"));
+ goto on_error;
+ }
+
+ ses = pj_media_session_create_from_sdp(mm, sdp_ses, &skinfo);
+ if (!ses) {
+ PJ_LOG(1,(THIS_FILE, "Unable to create session from SDP"));
+ goto on_error;
+ }
+
+ if (pj_media_session_activate(ses) != 0) {
+ PJ_LOG(1,(THIS_FILE, "Error activating session"));
+ goto on_error;
+ }
+
+ count = pj_media_session_enum_streams(ses, 2, info);
+ printf("\nDumping streams: \n");
+ for (i=0; i<count; ++i) {
+ const char *dir;
+ char *local_ip;
+
+ switch (info[i]->dir) {
+ case PJ_MEDIA_DIR_NONE:
+ dir = "- NONE -"; break;
+ case PJ_MEDIA_DIR_ENCODING:
+ dir = "SENDONLY"; break;
+ case PJ_MEDIA_DIR_DECODING:
+ dir = "RECVONLY"; break;
+ case PJ_MEDIA_DIR_ENCODING_DECODING:
+ dir = "SENDRECV"; break;
+ default:
+ dir = "?UNKNOWN"; break;
+ }
+
+ local_ip = pj_sockaddr_get_str_addr(&info[i]->sock_info.rtp_addr_name);
+
+ printf(" Stream %d: %.*s %s local=%s:%d remote=%.*s:%d\n",
+ i, info[i]->type.slen, info[i]->type.ptr,
+ dir,
+ local_ip, pj_sockaddr_get_port(&info[i]->sock_info.rtp_addr_name),
+ info[i]->rem_addr.slen, info[i]->rem_addr.ptr, info[i]->rem_port);
+ }
+
+ puts("Press <ENTER> to quit");
+ fgets(s, sizeof(s), stdin);
+
+ pj_media_session_destroy(ses);
+ pj_sock_close(skinfo.rtp_sock);
+ pj_pool_release(pool);
+
+ return 0;
+
+on_error:
+ if (ses)
+ pj_media_session_destroy(ses);
+ if (skinfo.rtp_sock != PJ_INVALID_SOCKET)
+ pj_sock_close(skinfo.rtp_sock);
+ if (pool)
+ pj_pool_release(pool);
+ return -1;
+}
+
+#if WRITE_ORIGINAL_PCM
+static pj_status_t convert(const char *src, const char *dst)
+{
+ char pcm[320];
+ char frame[160];
+ struct pj_audio_frame in, out;
+
+ fhnd_pcm = fopen(src, "rb");
+ if (!fhnd_pcm)
+ return -1;
+ fhnd = fopen(dst, "wb");
+ if (!fhnd)
+ return -1;
+
+ while (fread(pcm, 320, 1, fhnd_pcm) == 1) {
+
+ in.type = PJ_AUDIO_FRAME_AUDIO;
+ in.buf = pcm;
+ in.size = 320;
+ out.buf = frame;
+
+ if (codec->op->encode(codec, &in, 160, &out) != 0)
+ break;
+
+ if (fwrite(frame, out.size, 1, fhnd) != 1)
+ break;
+
+ }
+
+ fclose(fhnd);
+ fclose(fhnd_pcm);
+ return 0;
+}
+#endif
+
+static void usage(const char *exe)
+{
+ printf("Usage: %s <command> <file>\n", exe);
+ puts("where:");
+ puts(" <command> play|record|send|recv");
+}
+
+int main(int argc, char *argv[])
+{
+ if (argc < 2) {
+ usage(argv[0]);
+ return 1;
+ }
+
+ pj_init();
+
+ init();
+
+ if (stricmp(argv[1], "record")==0) {
+ record_file("FILE.PCM");
+ } else if (stricmp(argv[1], "play")==0) {
+ play_file("FILE.PCM");
+ } else if (stricmp(argv[1], "send")==0) {
+ create_ses_by_remote_sdp(4002, listener_sdp);
+ } else if (stricmp(argv[1], "recv")==0) {
+ create_ses_by_remote_sdp(4000, talker_sdp);
+ } else {
+ usage(argv[0]);
+ }
+ deinit();
+ return 0;
+}
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