FreeCalypso > hg > sipout-test-utils
changeset 15:71f01a834820
sipout-test-voice: implement play with offset
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 11 May 2024 22:27:07 -0800 |
parents | f96153d15889 |
children | 4f81b959a5f5 |
files | test-voice/rtp_tx.c test-voice/user_cmd.c |
diffstat | 2 files changed, 90 insertions(+), 4 deletions(-) [+] |
line wrap: on
line diff
--- a/test-voice/rtp_tx.c Sat May 11 22:10:38 2024 -0800 +++ b/test-voice/rtp_tx.c Sat May 11 22:27:07 2024 -0800 @@ -119,6 +119,7 @@ else { free(play_buffer); play_buffer = 0; + printf("file play finished\n"); } } @@ -236,6 +237,53 @@ } void +play_file_offset(filename, offset) + char *filename; + unsigned offset; +{ + int fd; + struct stat st; + unsigned pre_offset; + + if (play_buffer) { + fprintf(stderr, "error: file play already in progress\n"); + return; + } + fd = open(filename, O_RDONLY); + if (fd < 0) { + perror(filename); + return; + } + fstat(fd, &st); + if (!S_ISREG(st.st_mode)) { + close(fd); + fprintf(stderr, "error: %s is not a regular file\n", filename); + return; + } + if (st.st_size % 160) { + close(fd); + fprintf(stderr, + "error: size of %s is not a multiple of 160 bytes\n", + filename); + return; + } + play_buffer = malloc(st.st_size + 160); + if (!play_buffer) { + close(fd); + fprintf(stderr, "unable to malloc buffer for %s\n", filename); + return; + } + pre_offset = 160 - offset; + memset(play_buffer, pcm_fill_octet, pre_offset); + read(fd, play_buffer + pre_offset, st.st_size); + close(fd); + memset(play_buffer + pre_offset + st.st_size, pcm_fill_octet, offset); + play_buf_nframes = st.st_size / 160 + 1; + play_buf_ptr = 0; + play_loop = 0; +} + +void play_file_stop() { if (!play_buffer)
--- a/test-voice/user_cmd.c Sat May 11 22:10:38 2024 -0800 +++ b/test-voice/user_cmd.c Sat May 11 22:27:07 2024 -0800 @@ -34,7 +34,7 @@ } static void -play_file_cmd(args) +play_cmd_plain(args) char *args; { char *cp, *filename; @@ -43,7 +43,7 @@ for (cp = args; isspace(*cp); cp++) ; if (!*cp) { -inv_syntax: fprintf(stderr, "error: play-file command invalid syntax\n"); +inv_syntax: fprintf(stderr, "error: play command invalid syntax\n"); return; } for (filename = cp; *cp && !isspace(*cp); cp++) @@ -61,6 +61,42 @@ } static void +play_cmd_offset(args) + char *args; +{ + char *cp, *filename; + unsigned offset; + + for (cp = args; isspace(*cp); cp++) + ; + if (!*cp) { +inv_syntax: fprintf(stderr, "error: play-offset command invalid syntax\n"); + return; + } + for (filename = cp; *cp && !isspace(*cp); cp++) + ; + if (!*cp) + goto inv_syntax; + *cp++ = '\0'; + while (isspace(*cp)) + cp++; + if (!isdigit(*cp)) + goto inv_syntax; + offset = strtoul(cp, &cp, 0); + if (*cp && !isspace(*cp)) + goto inv_syntax; + if (offset < 1 || offset > 159) { + fprintf(stderr, "error: offset argument out of range\n"); + return; + } + while (isspace(*cp)) + cp++; + if (*cp) + goto inv_syntax; + play_file_offset(filename, offset); +} + +static void tfo_req_cmd(args) char *args; { @@ -124,8 +160,10 @@ cmd_dmw_on(); else if (!strcmp(cp, "dmw-off")) cmd_dmw_off(); - else if (!strncmp(cp, "play-file", 9) && isspace(cp[9])) - play_file_cmd(cp + 10); + else if (!strncmp(cp, "play", 4) && isspace(cp[4])) + play_cmd_plain(cp + 5); + else if (!strncmp(cp, "play-offset", 11) && isspace(cp[11])) + play_cmd_offset(cp + 12); else if (!strcmp(cp, "play-stop")) play_file_stop(); else if (!strncmp(cp, "tfo-req", 7) && isspace(cp[7]))