---
tools/parser/avdtp.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 47 insertions(+), 3 deletions(-)
diff --git a/tools/parser/avdtp.c b/tools/parser/avdtp.c
index 5806c07..14dc417 100644
--- a/tools/parser/avdtp.c
+++ b/tools/parser/avdtp.c
@@ -150,6 +150,13 @@ static char *codec2str(uint8_t type, uint8_t codec)
return "Unknown";
}
+static char *vndcodec2str(uint32_t vendor, uint16_t vndcodec)
+{
+ if (vendor == 0x0000004f && vndcodec == 0x0001)
+ return "aptX";
+ return "Unknown";
+}
+
static char *cat2str(uint8_t cat)
{
switch (cat) {
@@ -213,13 +220,23 @@ static void capabilities(int level, struct frame *frm)
if (cat == 7) {
uint8_t type, codec;
- uint16_t tmp, freq;
- uint32_t bitrate;
+ uint16_t tmp, freq, vndcodec = 0;
+ uint32_t bitrate, vendor = 0;
type = get_u8(frm);
codec = get_u8(frm);
- printf("%s - %s\n", cat2str(cat), codec2str(type, codec));
+ if (codec == 255) {
+ vendor = btohl(htonl(get_u32(frm)));
+ vndcodec = btohs(htons(get_u16(frm)));
+
+ printf("%s - %s (%s)\n", cat2str(cat),
+ codec2str(type, codec),
+ vndcodec2str(vendor, vndcodec));
+ } else {
+ printf("%s - %s\n", cat2str(cat),
+ codec2str(type, codec));
+ }
switch (codec) {
case 0:
@@ -324,6 +341,33 @@ static void capabilities(int level, struct frame *frm)
printf("%ubps ", bitrate);
printf("%s\n", tmp & 0x80 ? "VBR" : "");
break;
+ case 255:
+ if (vendor == 0x0000004f &&
+ vndcodec == 0x0001) {
+ tmp = get_u8(frm);
+ p_indent(level + 1, frm);
+ if (tmp & 0x80)
+ printf("16kHz ");
+ if (tmp & 0x40)
+ printf("32kHz ");
+ if (tmp & 0x20)
+ printf("44.1kHz ");
+ if (tmp & 0x10)
+ printf("48kHz ");
+ printf("\n");
+ p_indent(level + 1, frm);
+ if (tmp & 0x02)
+ printf("Stereo ");
+ if (tmp & 0x01)
+ printf("Mono ");
+ printf("\n");
+ break;
+ } else {
+ hex_dump(level + 1, frm, len - 8);
+ frm->ptr += (len - 8);
+ frm->len -= (len - 8);
+ }
+ break;
default:
hex_dump(level + 1, frm, len - 2);
frm->ptr += (len - 2);
--
1.9.3
--
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