diff options
author | Benny Prijono <bennylp@teluu.com> | 2005-11-21 01:55:47 +0000 |
---|---|---|
committer | Benny Prijono <bennylp@teluu.com> | 2005-11-21 01:55:47 +0000 |
commit | 5f1de1bbb341ea1dc1d27d9bf35764b643ef904a (patch) | |
tree | d18b0365b69b8b488a0b2b2bd715e9f14f77b505 /pjmedia/src/test/audio_tool.c | |
parent | 9f4da35e676737f830a90a18de08440cf0f6cdf9 (diff) |
Set svn:eol-style property
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@65 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjmedia/src/test/audio_tool.c')
-rw-r--r-- | pjmedia/src/test/audio_tool.c | 818 |
1 files changed, 409 insertions, 409 deletions
diff --git a/pjmedia/src/test/audio_tool.c b/pjmedia/src/test/audio_tool.c index 7a8e649f..074802be 100644 --- a/pjmedia/src/test/audio_tool.c +++ b/pjmedia/src/test/audio_tool.c @@ -1,409 +1,409 @@ -/* $Id$ */
-/*
- * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; 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;
-}
+/* $Id$ */ +/* + * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; 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; +} |