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Move render and write to the fd to a separate function

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This commit is contained in:
João Paulo Rechi Vita 2008-08-21 21:31:43 -03:00 • committed by Lennart Poettering
parent 88a21e9677
commit d1cc632278
1 changed files with 90 additions and 81 deletions
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71
src/modules/module-bt-device.c
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@ -673,39 +673,15 @@ finish:
pa_log_debug("SCO thread shutting down");
}
static void a2dp_thread_func(void *userdata) {
struct userdata *u = userdata;
pa_assert(u);
pa_log_debug("A2DP Thread starting up");
pa_thread_mq_install(&u->thread_mq);
pa_rtpoll_install(u->rtpoll);
pa_smoother_set_time_offset(u->smoother, pa_rtclock_usec());
for (;;) {
int ret;
struct pollfd *pollfd;
if (PA_SINK_IS_OPENED(u->sink->thread_info.state)) {
if (u->sink->thread_info.rewind_requested) {
pa_sink_process_rewind(u->sink, 0);
}
}
pollfd = pa_rtpoll_item_get_pollfd(u->rtpoll_item, NULL);
if (PA_SINK_IS_OPENED(u->sink->thread_info.state) && pollfd->revents) {
pa_usec_t usec;
int64_t n;
static int a2dp_process_render(struct userdata *u) {
ssize_t l;
int write_type = 0, written;
struct bt_a2dp *a2dp = &u->a2dp;
struct rtp_header *header = (void *) a2dp->buffer;
struct rtp_payload *payload = (void *) (a2dp->buffer + sizeof(*header));
pa_assert(u);
do {
/* Render some data */
int frame_size, encoded;
@ -728,7 +704,7 @@ static void a2dp_thread_func(void *userdata) {
pa_log_debug("SBC: encoded: %d; written: %d", encoded, written);
if (encoded <= 0) {
pa_log_error("SBC encoding error (%d)", encoded);
goto fail;
return -1;
}
pa_memblock_release(u->memchunk.memblock);
pa_memblock_unref(u->memchunk.memblock);
@ -760,7 +736,7 @@ avdtp_write:
if (l < 0) {
if (errno == EINTR) {
pa_log_debug("EINTR");
continue;
goto avdtp_write;
}
else if (errno == EAGAIN) {
pa_log_debug("EAGAIN");
@ -768,12 +744,11 @@ avdtp_write:
}
else {
pa_log_error("Failed to write data to FIFO: %s", pa_cstrerror(errno));
goto fail;
return -1;
}
}
u->offset += a2dp->codesize*a2dp->frame_count;
pollfd->revents = 0;
/* Reset buffer of data to send */
a2dp->count = sizeof(struct rtp_header) + sizeof(struct rtp_payload);
@ -781,6 +756,40 @@ avdtp_write:
a2dp->samples = 0;
a2dp->seq_num++;
return 0;
}
static void a2dp_thread_func(void *userdata) {
struct userdata *u = userdata;
pa_assert(u);
pa_log_debug("A2DP Thread starting up");
pa_thread_mq_install(&u->thread_mq);
pa_rtpoll_install(u->rtpoll);
pa_smoother_set_time_offset(u->smoother, pa_rtclock_usec());
for (;;) {
int ret;
struct pollfd *pollfd;
int64_t n;
pa_usec_t usec;
if (PA_SINK_IS_OPENED(u->sink->thread_info.state)) {
if (u->sink->thread_info.rewind_requested) {
pa_sink_process_rewind(u->sink, 0);
}
}
pollfd = pa_rtpoll_item_get_pollfd(u->rtpoll_item, NULL);
if (PA_SINK_IS_OPENED(u->sink->thread_info.state) && pollfd->revents) {
if (a2dp_process_render(u) < 0)
goto fail;
pollfd->revents = 0;
/* feed the time smoother */
n = u->offset;
#ifdef SIOCOUTQ