diff options
author | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2003-08-16 14:48:05 +0000 |
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committer | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2003-08-16 14:48:05 +0000 |
commit | b7fbd14cece6a0345918a946fdba5bdc3268e539 (patch) | |
tree | fcbef020d83e4b58d4c02767b399ff6820ded89e /frame.c | |
parent | c3ef7b672f25621ba670ba22955a3dfc0953c739 (diff) |
New "show codecs" option and mysql feature requests from Tilghman
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@1349 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'frame.c')
-rwxr-xr-x | frame.c | 111 |
1 files changed, 111 insertions, 0 deletions
@@ -411,6 +411,112 @@ int ast_getformatbyname(char *name) return 0; } +char *ast_codec2str(int codec) { + static char codecs[25][30] = { + /* Audio formats */ + "G.723.1", /* 0 */ + "GSM", /* 1 */ + "G.711 u-law", /* 2 */ + "G.711 A-law", /* 3 */ + "MPEG-2 layer 3", /* 4 */ + "ADPCM", /* 5 */ + "16 bit Signed Linear PCM", /* 6 */ + "LPC10", /* 7 */ + "G.729A audio", /* 8 */ + "SpeeX", /* 9 */ + "iLBC", /* 10 */ + "undefined", /* 11 */ + "undefined", /* 12 */ + "undefined", /* 13 */ + "undefined", /* 14 */ + "Maximum audio format", /* 15 */ + /* Image formats */ + "JPEG image", /* 16 */ + "PNG image", /* 17 */ + "H.261 Video", /* 18 */ + "H.263 Video", /* 19 */ + "undefined", /* 20 */ + "undefined", /* 21 */ + "undefined", /* 22 */ + "undefined", /* 23 */ + "Maximum video format", /* 24 */ + }; + return codecs[codec]; +} + +static int show_codecs(int fd, int argc, char *argv[]) +{ + int i, found=0; + + if ((argc < 2) || (argc > 3)) + return RESULT_SHOWUSAGE; + + if ((argc == 2) || (!strcasecmp(argv[1],"audio"))) { + found = 1; + for (i=0;i<11;i++) + ast_cli(fd, "%8d (1 << %2d) %s\n",1 << i,i,ast_codec2str(i)); + } + + if ((argc == 2) || (!strcasecmp(argv[1],"image"))) { + found = 1; + for (i=16;i<18;i++) + ast_cli(fd, "%8d (1 << %2d) %s\n",1 << i,i,ast_codec2str(i)); + } + + if ((argc == 2) || (!strcasecmp(argv[1],"video"))) { + found = 1; + for (i=18;i<20;i++) + ast_cli(fd, "%8d (1 << %2d) %s\n",1 << i,i,ast_codec2str(i)); + } + + if (! found) + return RESULT_SHOWUSAGE; + else + return RESULT_SUCCESS; +} + +static char frame_show_codecs_usage[] = +"Usage: show [audio|video|image] codecs\n" +" Displays codec mapping\n"; + +struct ast_cli_entry cli_show_codecs = +{ { "show", "codecs", NULL }, show_codecs, "Shows codecs", frame_show_codecs_usage }; +struct ast_cli_entry cli_show_codecs_audio = +{ { "show", "audio", "codecs", NULL }, show_codecs, "Shows audio codecs", frame_show_codecs_usage }; +struct ast_cli_entry cli_show_codecs_video = +{ { "show", "video", "codecs", NULL }, show_codecs, "Shows video codecs", frame_show_codecs_usage }; +struct ast_cli_entry cli_show_codecs_image = +{ { "show", "image", "codecs", NULL }, show_codecs, "Shows image codecs", frame_show_codecs_usage }; + +static int show_codec_n(int fd, int argc, char *argv[]) +{ + int codec, i, found=0; + + if (argc != 3) + return RESULT_SHOWUSAGE; + + if (sscanf(argv[2],"%d",&codec) != 1) + return RESULT_SHOWUSAGE; + + for (i=0;i<32;i++) + if (codec == (1 << i)) { + found = 1; + ast_cli(fd, "%d (1 << %d) %s\n",1 << i,i,ast_codec2str(i)); + } + + if (! found) + ast_cli(fd, "Codec %d not found\n", codec); + + return RESULT_SUCCESS; +} + +static char frame_show_codec_n_usage[] = +"Usage: show codec <number>\n" +" Displays codec mapping\n"; + +struct ast_cli_entry cli_show_codec_n = +{ { "show", "codec", NULL }, show_codec_n, "Shows a specific codec", frame_show_codec_n_usage }; + void ast_frame_dump(char *name, struct ast_frame *f, char *prefix) { char *n = "unknown"; @@ -598,5 +704,10 @@ int init_framer(void) #ifdef TRACE_FRAMES ast_cli_register(&cli_frame_stats); #endif + ast_cli_register(&cli_show_codecs); + ast_cli_register(&cli_show_codecs_audio); + ast_cli_register(&cli_show_codecs_video); + ast_cli_register(&cli_show_codecs_image); + ast_cli_register(&cli_show_codec_n); return 0; } |