diff options
Diffstat (limited to 'src/pulse')
-rw-r--r-- | src/pulse/stream.c | 59 | ||||
-rw-r--r-- | src/pulse/util.c | 11 |
2 files changed, 66 insertions, 4 deletions
diff --git a/src/pulse/stream.c b/src/pulse/stream.c index 29979625..4dea5670 100644 --- a/src/pulse/stream.c +++ b/src/pulse/stream.c @@ -387,9 +387,26 @@ static void check_smoother_status(pa_stream *s, pa_bool_t aposteriori, pa_bool_t if (s->suspended || s->corked || force_stop) pa_smoother_pause(s->smoother, x); - else if (force_start || s->buffer_attr.prebuf == 0) - pa_smoother_resume(s->smoother, x, TRUE); + else if (force_start || s->buffer_attr.prebuf == 0) { + + if (!s->timing_info_valid && + !aposteriori && + !force_start && + !force_stop && + s->context->version >= 13) { + + /* If the server supports STARTED events we take them as + * indications when audio really starts/stops playing, if + * we don't have any timing info yet -- instead of trying + * to be smart and guessing the server time. Otherwise the + * unknown transport delay add too much noise to our time + * calculations. */ + + return; + } + pa_smoother_resume(s->smoother, x, TRUE); + } /* Please note that we have no idea if playback actually started * if prebuf is non-zero! */ @@ -1465,6 +1482,11 @@ pa_operation * pa_stream_drain(pa_stream *s, pa_stream_success_cb_t cb, void *us PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE); + /* Ask for a timing update before we cork/uncork to get the best + * accuracy for the transport latency suitable for the + * check_smoother_status() call in the started callback */ + request_auto_timing_update(s, TRUE); + o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command(s->context, PA_COMMAND_DRAIN_PLAYBACK_STREAM, &tag); @@ -1472,6 +1494,10 @@ pa_operation * pa_stream_drain(pa_stream *s, pa_stream_success_cb_t cb, void *us pa_pstream_send_tagstruct(s->context->pstream, t); pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, pa_stream_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref); + /* This might cause the read index to conitnue again, hence + * let's request a timing update */ + request_auto_timing_update(s, TRUE); + return o; } @@ -2020,6 +2046,11 @@ pa_operation* pa_stream_cork(pa_stream *s, int b, pa_stream_success_cb_t cb, voi PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE); + /* Ask for a timing update before we cork/uncork to get the best + * accuracy for the transport latency suitable for the + * check_smoother_status() call in the started callback */ + request_auto_timing_update(s, TRUE); + s->corked = b; o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata); @@ -2035,8 +2066,8 @@ pa_operation* pa_stream_cork(pa_stream *s, int b, pa_stream_success_cb_t cb, voi check_smoother_status(s, FALSE, FALSE, FALSE); - /* This might cause the indexes to hang/start again, hence - * let's request a timing update */ + /* This might cause the indexes to hang/start again, hence let's + * request a timing update, after the cork/uncork, too */ request_auto_timing_update(s, TRUE); return o; @@ -2073,6 +2104,11 @@ pa_operation* pa_stream_flush(pa_stream *s, pa_stream_success_cb_t cb, void *use PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE); + /* Ask for a timing update *before* the flush, so that the + * transport usec is as up to date as possible when we get the + * underflow message and update the smoother status*/ + request_auto_timing_update(s, TRUE); + if (!(o = stream_send_simple_command(s, (uint32_t) (s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_FLUSH_PLAYBACK_STREAM : PA_COMMAND_FLUSH_RECORD_STREAM), cb, userdata))) return NULL; @@ -2107,6 +2143,11 @@ pa_operation* pa_stream_prebuf(pa_stream *s, pa_stream_success_cb_t cb, void *us PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->buffer_attr.prebuf > 0, PA_ERR_BADSTATE); + /* Ask for a timing update before we cork/uncork to get the best + * accuracy for the transport latency suitable for the + * check_smoother_status() call in the started callback */ + request_auto_timing_update(s, TRUE); + if (!(o = stream_send_simple_command(s, PA_COMMAND_PREBUF_PLAYBACK_STREAM, cb, userdata))) return NULL; @@ -2128,6 +2169,11 @@ pa_operation* pa_stream_trigger(pa_stream *s, pa_stream_success_cb_t cb, void *u PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->buffer_attr.prebuf > 0, PA_ERR_BADSTATE); + /* Ask for a timing update before we cork/uncork to get the best + * accuracy for the transport latency suitable for the + * check_smoother_status() call in the started callback */ + request_auto_timing_update(s, TRUE); + if (!(o = stream_send_simple_command(s, PA_COMMAND_TRIGGER_PLAYBACK_STREAM, cb, userdata))) return NULL; @@ -2379,6 +2425,11 @@ pa_operation* pa_stream_set_buffer_attr(pa_stream *s, const pa_buffer_attr *attr PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE); PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->context->version >= 12, PA_ERR_NOTSUPPORTED); + /* Ask for a timing update before we cork/uncork to get the best + * accuracy for the transport latency suitable for the + * check_smoother_status() call in the started callback */ + request_auto_timing_update(s, TRUE); + o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata); t = pa_tagstruct_command( diff --git a/src/pulse/util.c b/src/pulse/util.c index 9440f5de..ca766dab 100644 --- a/src/pulse/util.c +++ b/src/pulse/util.c @@ -189,7 +189,18 @@ char *pa_get_binary_name(char *s, size_t l) { return s; } } +#endif +#ifdef __FreeBSD__ + { + char *rp; + + if ((rp = pa_readlink("/proc/curproc/file"))) { + pa_strlcpy(s, pa_path_get_filename(rp), l); + pa_xfree(rp); + return s; + } + } #endif #if defined(HAVE_SYS_PRCTL_H) && defined(PR_GET_NAME) |