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module-rtp-sap: add notices about different channelmap formats used by different hw

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This commit is contained in:
Dmitry Sharshakov 2023-12-16 19:28:00 +03:00 • committed by Wim Taymans
parent 873e6119b8
commit c75f6219dc
1 changed files with 3 additions and 1 deletions
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4
src/modules/module-rtp-sap.c
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@ -550,6 +550,7 @@ static int send_sap(struct impl *impl, struct session *sess, bool bye)
if (sdp->channels) { if (sdp->channels) {
if (sdp->channelmap[0] != 0) { if (sdp->channelmap[0] != 0) {
// Produce Audinate format channel record. It's recognized by RAVENNA
spa_strbuf_append(&buf, spa_strbuf_append(&buf,
"i=%d channels: %s\n", sdp->channels, "i=%d channels: %s\n", sdp->channels,
sdp->channelmap); sdp->channelmap);
@ -1023,7 +1024,8 @@ static int parse_sdp_m(struct impl *impl, char *c, struct sdp_info *info)
/* some AES67 devices have channelmap encoded in i=* /* some AES67 devices have channelmap encoded in i=*
* if `i` record is found, it matches the template * if `i` record is found, it matches the template
* and channel count matches, name the channels respectively * and channel count matches, name the channels respectively
* `i=2 channels: 01, 08` is the format */ * `i=2 channels: 01, 08` is the format
* This is Audinate format. TODO: parse RAVENNA `i=CH1,CH2,CH3` format */
static int parse_sdp_i(struct impl *impl, char *c, struct sdp_info *info) static int parse_sdp_i(struct impl *impl, char *c, struct sdp_info *info)
{ {
if (!strstr(c, " channels: ")) { if (!strstr(c, " channels: ")) {