Abandon raop_metadata_arg, and defer metadata time setting

This commit is contained in:
ejurgensen
2015-04-09 21:04:35 +02:00
parent ad81e05ab4
commit f1931bfc1a
3 changed files with 60 additions and 70 deletions

View File

@@ -139,6 +139,16 @@ struct icy_artwork
char *artwork_url;
};
struct player_metadata
{
int id;
uint64_t rtptime;
uint64_t offset;
int startup;
struct raop_metadata *rmd;
};
struct player_command
{
pthread_mutex_t lck;
@@ -154,9 +164,9 @@ struct player_command
void *noarg;
struct spk_enum *spk_enum;
struct raop_device *rd;
struct raop_metadata *rmd;
struct player_status *status;
struct player_source *ps;
struct player_metadata *pmd;
player_status_handler status_handler;
uint32_t *id_ptr;
uint64_t *raop_ids;
@@ -580,7 +590,7 @@ static int
queue_clear(struct player_command *cmd);
static void
player_metadata_send(struct raop_metadata *rmd);
player_metadata_send(struct player_metadata *pmd);
static void
player_laudio_status_cb(enum laudio_state status)
@@ -647,12 +657,12 @@ playcount_inc_cb(void *arg)
static void
metadata_prepare_cb(void *arg)
{
struct raop_metadata *rmd;
struct player_metadata *pmd = arg;
rmd = raop_metadata_prepare(arg);
pmd->rmd = raop_metadata_prepare(pmd->id);
if (rmd)
player_metadata_send(rmd);
if (pmd->rmd)
player_metadata_send(pmd);
}
/* Callback from the worker thread (async operation as it may block) */
@@ -682,37 +692,37 @@ metadata_purge(void)
static void
metadata_trigger(struct player_source *ps, int startup)
{
struct raop_metadata_arg rma;
struct player_metadata pmd;
rma.id = ps->id;
rma.offset = 0;
rma.startup = startup;
memset(&pmd, 0, sizeof(struct player_metadata));
pmd.id = ps->id;
pmd.startup = startup;
/* Determine song boundaries, dependent on context */
/* Restart after pause/seek */
if (ps->stream_start)
{
rma.offset = ps->output_start - ps->stream_start;
rma.rtptime = ps->stream_start;
pmd.offset = ps->output_start - ps->stream_start;
pmd.rtptime = ps->stream_start;
}
else if (startup)
{
rma.rtptime = last_rtptime + AIRTUNES_V2_PACKET_SAMPLES;
/* Will be set later, right before sending */
}
/* Generic case */
else if (cur_streaming && (cur_streaming->end))
{
rma.rtptime = cur_streaming->end + 1;
pmd.rtptime = cur_streaming->end + 1;
}
else
{
rma.rtptime = 0;
DPRINTF(E_LOG, L_PLAYER, "PTOH! Unhandled song boundary case in metadata_trigger()\n");
}
/* Defer the actual work of preparing the metadata to the worker thread */
worker_execute(metadata_prepare_cb, &rma, sizeof(struct raop_metadata_arg), 0);
worker_execute(metadata_prepare_cb, &pmd, sizeof(struct player_metadata), 0);
}
static void
@@ -2175,11 +2185,17 @@ device_remove_family(struct player_command *cmd)
static int
metadata_send(struct player_command *cmd)
{
struct raop_metadata *rmd;
struct player_metadata *pmd;
rmd = cmd->arg.rmd;
pmd = cmd->arg.pmd;
raop_metadata_send(rmd);
/* Do the setting of rtptime which was deferred in metadata_trigger because we
* wanted to wait until we had the actual last_rtptime
*/
if ((pmd->rtptime == 0) && (pmd->startup))
pmd->rtptime = last_rtptime + AIRTUNES_V2_PACKET_SAMPLES;
raop_metadata_send(pmd->rmd, pmd->rtptime, pmd->offset, pmd->startup);
return 0;
}
@@ -4896,35 +4912,19 @@ player_device_remove(struct raop_device *rd)
/* Thread: worker */
static void
player_metadata_send(struct raop_metadata *rmd)
player_metadata_send(struct player_metadata *pmd)
{
struct player_command *cmd;
int ret;
struct player_command cmd;
cmd = (struct player_command *)malloc(sizeof(struct player_command));
if (!cmd)
{
DPRINTF(E_LOG, L_PLAYER, "Could not allocate player_command\n");
command_init(&cmd);
raop_metadata_free(rmd);
return;
}
cmd.func = metadata_send;
cmd.func_bh = NULL;
cmd.arg.pmd = pmd;
memset(cmd, 0, sizeof(struct player_command));
sync_command(&cmd);
cmd->nonblock = 1;
cmd->func = metadata_send;
cmd->arg.rmd = rmd;
ret = nonblock_command(cmd);
if (ret < 0)
{
free(cmd);
raop_metadata_free(rmd);
return;
}
command_deinit(&cmd);
}