diff options
| author | Andrzej Kaczmarek <andrzej.kaczmarek@tieto.com> | 2014-05-26 15:16:43 +0200 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2014-05-27 17:57:25 +0300 |
| commit | fee302da253595b405eda54051106bd109cf1120 (patch) | |
| tree | 26e5985d390752ad25a05eaf2b6463c83e7076ef /tools/parser | |
| parent | 62c32efcab4dfde49cf434ed336087c2fbbcec4c (diff) | |
| download | bluez-fee302da253595b405eda54051106bd109cf1120.tar.gz | |
tools/hcidump: Decode MPEG-2,4 AAC codec capabilities
Diffstat (limited to 'tools/parser')
| -rw-r--r-- | tools/parser/avdtp.c | 57 |
1 files changed, 56 insertions, 1 deletions
diff --git a/tools/parser/avdtp.c b/tools/parser/avdtp.c index 5a2ee559c..5806c074d 100644 --- a/tools/parser/avdtp.c +++ b/tools/parser/avdtp.c @@ -212,7 +212,9 @@ static void capabilities(int level, struct frame *frm) len = get_u8(frm); if (cat == 7) { - uint8_t type, codec, tmp; + uint8_t type, codec; + uint16_t tmp, freq; + uint32_t bitrate; type = get_u8(frm); codec = get_u8(frm); @@ -269,6 +271,59 @@ static void capabilities(int level, struct frame *frm) p_indent(level + 1, frm); printf("Bitpool Range %d-%d\n", tmp, get_u8(frm)); break; + case 2: + tmp = get_u8(frm); + p_indent(level + 1, frm); + if (tmp & 0x80) + printf("MPEG-2 AAC LC "); + if (tmp & 0x40) + printf("MPEG-4 AAC LC "); + if (tmp & 0x20) + printf("MPEG-4 AAC LTP "); + if (tmp & 0x10) + printf("MPEG-4 AAC scalable "); + printf("\n"); + tmp = get_u16(frm); + freq = tmp >> 4; + p_indent(level + 1, frm); + if (freq & 0x0800) + printf("8kHz "); + if (freq & 0x0400) + printf("11.025kHz "); + if (freq & 0x0200) + printf("12kHz "); + if (freq & 0x0100) + printf("16kHz "); + if (freq & 0x0080) + printf("22.05kHz "); + if (freq & 0x0040) + printf("24kHz "); + if (freq & 0x0020) + printf("32kHz "); + if (freq & 0x0010) + printf("44.1kHz "); + if (freq & 0x0008) + printf("48kHz "); + if (freq & 0x0004) + printf("64kHz "); + if (freq & 0x0002) + printf("88.2kHz "); + if (freq & 0x0001) + printf("96kHz "); + printf("\n"); + tmp >>= 2; + p_indent(level + 1, frm); + if (tmp & 0x02) + printf("1 "); + if (tmp & 0x01) + printf("2 "); + printf("Channels\n"); + tmp = get_u8(frm); + bitrate = ((tmp & 0x7f) << 16) | get_u16(frm); + p_indent(level + 1, frm); + printf("%ubps ", bitrate); + printf("%s\n", tmp & 0x80 ? "VBR" : ""); + break; default: hex_dump(level + 1, frm, len - 2); frm->ptr += (len - 2); |