static int ksymp_prepare_async_l(KSYMediaPlayer *mp)
{
assert(mp);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_IDLE);
// MPST_RET_IF_EQ(mp->mp_state, MP_STATE_INITIALIZED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_ASYNC_PREPARING);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_PREPARED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_STARTED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_PAUSED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_COMPLETED);
// MPST_RET_IF_EQ(mp->mp_state, MP_STATE_STOPPED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_ERROR);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_END);
assert(mp->data_source);
// msg_queue_start(&mp->ffplayer->msg_queue);
//
// // released in msg_loop
// ksymp_inc_ref(mp);
// mp->msg_thread = SDL_CreateThreadEx(&mp->_msg_thread, mp->msg_loop, mp, "ff_msg_loop");
// TODO: 9 release weak_thiz if pthread_create() failed;
ksymp_change_state_l(mp, MP_STATE_ASYNC_PREPARING);
int retval = ffp_prepare_async_l(mp->ffplayer, mp->data_source);
if (retval < 0) {
ksymp_change_state_l(mp, MP_STATE_ERROR);
return retval;
}
return 0;
}
void ksymp_shutdown_l(KSYMediaPlayer *mp)
{
assert(mp);
ksymp_change_state_l(mp, MP_STATE_RELEASING);
MPTRACE("ksymp_shutdown_l()\n");
if (mp->ffplayer) {
ffp_stop_l(mp->ffplayer);
ffp_wait_stop_l(mp->ffplayer);
}
ksymp_change_state_l(mp, MP_STATE_END);
MPTRACE("ksymp_shutdown_l()=void\n");
}
static int ksymp_stop_l(KSYMediaPlayer *mp)
{
assert(mp);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_IDLE);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_INITIALIZED);
// MPST_RET_IF_EQ(mp->mp_state, MP_STATE_ASYNC_PREPARING);
// MPST_RET_IF_EQ(mp->mp_state, MP_STATE_PREPARED);
// MPST_RET_IF_EQ(mp->mp_state, MP_STATE_STARTED);
// MPST_RET_IF_EQ(mp->mp_state, MP_STATE_PAUSED);
// MPST_RET_IF_EQ(mp->mp_state, MP_STATE_COMPLETED);
// MPST_RET_IF_EQ(mp->mp_state, MP_STATE_STOPPED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_ERROR);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_END);
ffp_remove_msg(mp->ffplayer, FFP_REQ_START);
ffp_remove_msg(mp->ffplayer, FFP_REQ_PAUSE);
int retval = ffp_stop_l(mp->ffplayer);
if (retval < 0) {
return retval;
}
ksymp_change_state_l(mp, MP_STATE_STOPPED);
return 0;
}
static int ksymp_set_data_source_l(KSYMediaPlayer *mp, const char *url, const char *header)
{
assert(mp);
assert(url);
// MPST_RET_IF_EQ(mp->mp_state, MP_STATE_IDLE);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_INITIALIZED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_ASYNC_PREPARING);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_PREPARED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_STARTED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_PAUSED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_COMPLETED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_STOPPED);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_ERROR);
MPST_RET_IF_EQ(mp->mp_state, MP_STATE_END);
av_freep(&mp->data_source);
mp->data_source = av_strdup(url);
if (!mp->data_source)
return EKSY_OUT_OF_MEMORY;
if(header != NULL){
av_freep(&mp->header);
mp->header = av_strdup(header);
if (!mp->header)
return EKSY_OUT_OF_MEMORY;
}
ksymp_change_state_l(mp, MP_STATE_INITIALIZED);
return 0;
}
int ksymp_get_msg(KSYMediaPlayer *mp, AVMessage *msg, int block)
{
assert(mp);
while (1) {
int continue_wait_next_msg = 0;
int retval = msg_queue_get(&mp->ffplayer->msg_queue, msg, block);
if (retval <= 0)
return retval;
switch (msg->what) {
case FFP_MSG_PREPARED:
MPTRACE("ksymp_get_msg: FFP_MSG_PREPARED\n");
pthread_mutex_lock(&mp->mutex);
if (mp->mp_state == MP_STATE_ASYNC_PREPARING) {
ksymp_change_state_l(mp, MP_STATE_PREPARED);
} else {
// FIXME: 1: onError() ?
ALOGE("FFP_MSG_PREPARED: expecting mp_state==MP_STATE_ASYNC_PREPARING\n");
}
pthread_mutex_unlock(&mp->mutex);
break;
case FFP_MSG_COMPLETED:
MPTRACE("ksymp_get_msg: FFP_MSG_COMPLETED\n");
pthread_mutex_lock(&mp->mutex);
mp->restart_from_beginning = 1;
ksymp_change_state_l(mp, MP_STATE_COMPLETED);
pthread_mutex_unlock(&mp->mutex);
break;
case FFP_MSG_SEEK_COMPLETE:
MPTRACE("ksymp_get_msg: FFP_MSG_SEEK_COMPLETE\n");
pthread_mutex_lock(&mp->mutex);
mp->seek_req = 0;
mp->seek_msec = 0;
pthread_mutex_unlock(&mp->mutex);
break;
case FFP_REQ_START:
MPTRACE("ksymp_get_msg: FFP_REQ_START\n");
continue_wait_next_msg = 1;
pthread_mutex_lock(&mp->mutex);
if (0 == ksymp_chkst_start_l(mp->mp_state)) {
// FIXME: 8 check seekable
if (mp->mp_state == MP_STATE_COMPLETED) {
if (mp->restart_from_beginning) {
ALOGD("ksymp_get_msg: FFP_REQ_START: restart from beginning\n");
retval = ffp_start_from_l(mp->ffplayer, 0);
if (retval == 0)
ksymp_change_state_l(mp, MP_STATE_STARTED);
} else {
ALOGD("ksymp_get_msg: FFP_REQ_START: restart from seek pos\n");
retval = ffp_start_l(mp->ffplayer);
if (retval == 0)
ksymp_change_state_l(mp, MP_STATE_STARTED);
}
mp->restart_from_beginning = 0;
} else {
ALOGD("ksymp_get_msg: FFP_REQ_START: start on fly\n");
retval = ffp_start_l(mp->ffplayer);
if (retval == 0)
ksymp_change_state_l(mp, MP_STATE_STARTED);
}
}
pthread_mutex_unlock(&mp->mutex);
break;
case FFP_REQ_PAUSE:
MPTRACE("ksymp_get_msg: FFP_REQ_PAUSE\n");
continue_wait_next_msg = 1;
pthread_mutex_lock(&mp->mutex);
if (0 == ksymp_chkst_pause_l(mp->mp_state)) {
int pause_ret = ffp_pause_l(mp->ffplayer);
if (pause_ret == 0)
ksymp_change_state_l(mp, MP_STATE_PAUSED);
}
pthread_mutex_unlock(&mp->mutex);
break;
case FFP_REQ_SEEK:
MPTRACE("ksymp_get_msg: FFP_REQ_SEEK\n");
continue_wait_next_msg = 1;
pthread_mutex_lock(&mp->mutex);
if (0 == ksymp_chkst_seek_l(mp->mp_state)) {
if (0 == ffp_seek_to_l(mp->ffplayer, msg->arg1)) {
ALOGD("ksymp_get_msg: FFP_REQ_SEEK: seek to %d\n", (int)msg->arg1);
mp->restart_from_beginning = 0;
}
}
pthread_mutex_unlock(&mp->mutex);
break;
}
if (continue_wait_next_msg)
continue;
return retval;
}
return -1;
}
