mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2026-03-21 05:33:54 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

raop: set initial volume before sending RTP packets

Browse source
This commit is contained in:
ckdo 2021-02-16 20:19:30 +02:00 • committed by Georg Chini
parent 96cbee1230
commit e8c459b4f7
3 changed files with 64 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

52
src/modules/raop/raop-sink.c
View file

@ -122,6 +122,8 @@ static void userdata_free(struct userdata *u);
static void sink_set_volume_cb(pa_sink *s);
static pa_volume_t pa_raop_sink_get_hw_volume(pa_sink *s);
static void raop_state_cb(pa_raop_state_t state, void *userdata) {
struct userdata *u = userdata;
@ -213,14 +215,18 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
}
case PA_RAOP_CONNECTED: {
pa_volume_t initial_volume;
pa_assert(!u->rtpoll_item);
u->oob = pa_raop_client_register_pollfd(u->raop, u->rtpoll, &u->rtpoll_item);
initial_volume = pa_raop_sink_get_hw_volume(u->sink);
pa_raop_client_set_initial_volume(u->raop, initial_volume);
return 0;
}
case PA_RAOP_RECORDING: {
case PA_RAOP_VOLUME_INIT: {
pa_usec_t now;
now = pa_rtclock_now();
@ -234,13 +240,18 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
pa_rtpoll_set_timer_disabled(u->rtpoll);
pa_raop_client_flush(u->raop);
} else {
/* Set the initial volume */
sink_set_volume_cb(u->sink);
pa_sink_process_msg(o, PA_SINK_MESSAGE_SET_VOLUME, data, offset, chunk);
pa_raop_client_send_progress(u->raop);
}
return 0;
}
case PA_RAOP_RECORDING: {
/* Set the initial volume */
sink_set_volume_cb(u->sink);
pa_sink_process_msg(o, PA_SINK_MESSAGE_SET_VOLUME, data, offset, chunk);
return 0;
}
case PA_RAOP_INVALID_STATE:
case PA_RAOP_DISCONNECTED: {
@ -369,6 +380,25 @@ static int sink_set_state_in_io_thread_cb(pa_sink *s, pa_sink_state_t new_state,
return 0;
}
static pa_volume_t pa_raop_sink_get_hw_volume(pa_sink *s){
struct userdata *u = s->userdata;
pa_volume_t v, v_orig;
pa_assert(u);
/* Calculate the max volume of all channels.
* We'll use this as our (single) volume on the APEX device and emulate
* any variation in channel volumes in software. */
v = pa_cvolume_max(&s->real_volume);
v_orig = v;
v = pa_raop_client_adjust_volume(u->raop, v_orig);
pa_log_debug("Volume adjusted: orig=%u adjusted=%u", v_orig, v);
return v;
}
static void sink_set_volume_cb(pa_sink *s) {
struct userdata *u = s->userdata;
pa_cvolume hw;
@ -494,8 +524,20 @@ static void thread_func(void *userdata) {
goto fail;
}
if (pollfd->revents & pollfd->events) {
struct sockaddr_in srcaddr;
socklen_t addrlen;
pollfd->revents = 0;
read = pa_read(pollfd->fd, packet, sizeof(packet), NULL);
// read = pa_read(pollfd->fd, packet, sizeof(packet), NULL);
// Newest Airplay devices does not provide response to SETUP request if we do not respond
// to timing request packets immediatly after the setup request
// To do this we use the source port of incoming packets
// TBD: Code rework (move this in raop client?) + Ipv6 Support
addrlen = sizeof(struct sockaddr_in);
read = recvfrom(pollfd->fd, packet, sizeof(packet), 0, (struct sockaddr *)&srcaddr, &addrlen);
pa_raop_client_set_tport(u->raop, htons(srcaddr.sin_port));
pa_log_debug("Source: %d", htons(srcaddr.sin_port));
pa_raop_client_handle_oob_packet(u->raop, pollfd->fd, packet, read);
if (pa_raop_client_is_timing_fd(u->raop, pollfd->fd)) {
last_timing = pa_rtclock_now();