static GF_Err FFD_CloseService(GF_InputService *plug)
{
FFDemux *ffd = plug->priv;
ffd->is_running = 0;
#ifndef FF_API_CLOSE_INPUT_FILE
if (ffd->ctx) av_close_input_file(ffd->ctx);
#else
if (ffd->ctx) avformat_close_input(&ffd->ctx);
#endif
ffd->ctx = NULL;
ffd->audio_ch = ffd->video_ch = NULL;
ffd->audio_run = ffd->video_run = 0;
if (ffd->dnload) {
if (ffd->is_running) {
while (!ffd->is_running) gf_sleep(1);
ffd->is_running = 0;
}
gf_service_download_del(ffd->dnload);
ffd->dnload = NULL;
}
if (ffd->buffer) gf_free(ffd->buffer);
ffd->buffer = NULL;
gf_service_disconnect_ack(ffd->service, NULL, GF_OK);
#ifdef FFMPEG_DUMP_REMOTE
if (ffd->outdbg) fclose(ffd->outdbg);
#endif
return GF_OK;
}
GF_Err ISOR_DisconnectChannel(GF_InputService *plug, LPNETCHANNEL channel)
{
ISOMChannel *ch;
GF_Err e;
ISOMReader *read;
if (!plug || !plug->priv) return GF_SERVICE_ERROR;
read = (ISOMReader *) plug->priv;
if (!read->mov) return GF_SERVICE_ERROR;
gf_mx_p(read->segment_mutex);
e = GF_OK;
ch = isor_get_channel(read, channel);
assert(ch);
if (!ch) {
e = GF_STREAM_NOT_FOUND;
goto exit;
}
/*signal the service is broken but still process the delete*/
isor_delete_channel(read, ch);
assert(!isor_get_channel(read, channel));
exit:
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, 1, 0, e, NULL, channel);
} else {
gf_service_disconnect_ack(read->service, channel, e);
}
gf_mx_v(read->segment_mutex);
return e;
}
static GF_Err VTT_CloseService(GF_InputService *plug)
{
VTTIn *vttin;
if (!plug) return GF_BAD_PARAM;
vttin = (VTTIn *)plug->priv;
if (!vttin) return GF_BAD_PARAM;
//if (vttin->szFile) {
// gf_delete_file(vttin->szFile);
// gf_free(vttin->szFile);
//}
//vttin->szFile = NULL;
if (vttin->dnload) {
gf_service_download_del(vttin->dnload);
}
vttin->dnload = NULL;
if (vttin->service) {
gf_service_disconnect_ack(vttin->service, NULL, GF_OK);
}
vttin->service = NULL;
return GF_OK;
}
GF_Err LIBPLAYER_DisconnectChannel(GF_InputService *plug, LPNETCHANNEL channel)
{
LibPlayerIn *read = (LibPlayerIn *) plug->priv;
GF_LOG(GF_LOG_DEBUG, GF_LOG_MODULE, ("[LibPlayerIN] instance %d disconnect channel\n", read->player_id));
gf_service_disconnect_ack(read->service, channel, GF_OK);
return GF_OK;
}
GF_Err ISOR_CloseService(GF_InputService *plug)
{
GF_Err reply;
ISOMReader *read;
if (!plug || !plug->priv) return GF_SERVICE_ERROR;
read = (ISOMReader *) plug->priv;
reply = GF_OK;
read->disconnected = GF_TRUE;
while (gf_list_count(read->channels)) {
ISOMChannel *ch = (ISOMChannel *)gf_list_get(read->channels, 0);
gf_list_rem(read->channels, 0);
isor_delete_channel(read, ch);
}
if (read->dnload) gf_service_download_del(read->dnload);
read->dnload = NULL;
if (read->mov) gf_isom_close(read->mov);
read->mov = NULL;
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_TRUE, GF_FALSE, reply, NULL, NULL);
} else {
gf_service_disconnect_ack(read->service, NULL, reply);
}
return GF_OK;
}
GF_Err LIBPLAYER_CloseService(GF_InputService *plug)
{
LibPlayerIn *read = (LibPlayerIn *) plug->priv;
#ifndef TEST_LIBPLAYER
// only disconnect if
if (read->player_type == PLAYER_FILE) {
player_playback_stop(read->player);
fprintf(stderr, "[LibPlayerIN]player_playback_stop for instance %d\n", read->player_id);
player_uninit(read->player);
fprintf(stderr, "[LibPlayerIN]player_uninit for instance %d\n", read->player_id);
read->player = NULL;
libplayer_id--;
read->state = 0;
gf_service_disconnect_ack(read->service, NULL, GF_OK);
GF_LOG(GF_LOG_DEBUG, GF_LOG_MODULE, ("[LibPlayerIn] Closing libplayer instance %d\n", read->player_id));
// channel zapping dvb case, don't disconnect service
} else {
GF_LOG(GF_LOG_DEBUG, GF_LOG_MODULE, ("[LibPlayerIn] Don't close service libplayer instance %d, use this instance for channel zapping\n", read->player_id));
}
return GF_OK;
#endif
}
GF_Err DC_CloseService(GF_InputService *plug)
{
DCReader *read = (DCReader *) plug->priv;
if (read->dnload) gf_service_download_del(read->dnload);
read->dnload = NULL;
gf_service_disconnect_ack(read->service, NULL, GF_OK);
return GF_OK;
}
GF_Err DC_DisconnectChannel(GF_InputService *plug, LPNETCHANNEL channel)
{
Bool had_ch;
DCReader *read = (DCReader *) plug->priv;
had_ch = DC_RemoveChannel(read, channel);
gf_service_disconnect_ack(read->service, channel, had_ch ? GF_OK : GF_STREAM_NOT_FOUND);
return GF_OK;
}
/* Indicate that the media source object is unused anymore */
static GF_Err MSE_CloseService(GF_InputService *plug)
{
GF_MSE_In *msein = (GF_MSE_In*) plug->priv;
assert( msein );
GF_LOG(GF_LOG_DEBUG, GF_LOG_DASH, ("[MSE_IN] Received Close Service request on Service %p from terminal for URL '%s'\n", msein->mediasource->service, msein->mediasource->blobURI));
if (msein->mediasource) {
gf_service_disconnect_ack(msein->mediasource->service, NULL, GF_OK);
gf_mse_mediasource_del(msein->mediasource, GF_FALSE);
msein->mediasource = NULL;
}
return GF_OK;
}
static GF_Err IMG_DisconnectChannel(GF_InputService *plug, LPNETCHANNEL channel)
{
GF_Err e = GF_STREAM_NOT_FOUND;
IMGLoader *read = (IMGLoader *)plug->priv;
if (read->ch == channel) {
read->ch = NULL;
e = GF_OK;
}
gf_service_disconnect_ack(read->service, channel, e);
return GF_OK;
}
static GF_Err AC3_CloseService(GF_InputService *plug)
{
AC3Reader *read = plug->priv;
if (read->stream) fclose(read->stream);
read->stream = NULL;
if (read->dnload) gf_service_download_del(read->dnload);
read->dnload = NULL;
if (read->data) gf_free(read->data);
read->data = NULL;
gf_service_disconnect_ack(read->service, NULL, GF_OK);
return GF_OK;
}
static GF_Err VTT_DisconnectChannel(GF_InputService *plug, LPNETCHANNEL channel)
{
VTTIn *vttin = (VTTIn *)plug->priv;
GF_Err e = GF_STREAM_NOT_FOUND;
if (!vttin) return GF_BAD_PARAM;
if (vttin->channel == channel) {
vttin->channel = NULL;
e = GF_OK;
}
gf_service_disconnect_ack(vttin->service, channel, e);
return GF_OK;
}
static GF_Err AC3_DisconnectChannel(GF_InputService *plug, LPNETCHANNEL channel)
{
AC3Reader *read = plug->priv;
GF_Err e = GF_STREAM_NOT_FOUND;
if (read->ch == channel) {
read->ch = NULL;
if (read->data) gf_free(read->data);
read->data = NULL;
e = GF_OK;
}
gf_service_disconnect_ack(read->service, channel, e);
return GF_OK;
}
GF_Err MPD_CloseService(GF_InputService *plug)
{
GF_MPD_In *mpdin = (GF_MPD_In*) plug->priv;
assert( mpdin );
GF_LOG(GF_LOG_DEBUG, GF_LOG_DASH, ("[MPD_IN] Received Close Service (%p) request from terminal\n", mpdin->service));
mpdin->closed = 1;
if (mpdin->dash)
gf_dash_close(mpdin->dash);
gf_service_disconnect_ack(mpdin->service, NULL, GF_OK);
return GF_OK;
}
static GF_Err IMG_CloseService(GF_InputService *plug)
{
IMGLoader *read;
if (!plug)
return GF_BAD_PARAM;
read = (IMGLoader *)plug->priv;
if (!read)
return GF_BAD_PARAM;
if (read->stream) gf_fclose(read->stream);
read->stream = NULL;
if (read->dnload) gf_service_download_del(read->dnload);
read->dnload = NULL;
if (read->service)
gf_service_disconnect_ack(read->service, NULL, GF_OK);
return GF_OK;
}
static GF_Err SAF_DisconnectChannel(GF_InputService *plug, LPNETCHANNEL channel)
{
SAFChannel *ch;
SAFIn *read = (SAFIn *)plug->priv;
GF_Err e = GF_STREAM_NOT_FOUND;
ch = saf_get_channel(read, 0, channel);
if (ch) {
gf_list_del_item(read->channels, ch);
if (ch->esd) gf_odf_desc_del((GF_Descriptor*)ch->esd);
gf_free(ch);
e = GF_OK;
}
gf_service_disconnect_ack(read->service, channel, e);
return GF_OK;
}
static GF_Err RP_DisconnectChannel(GF_InputService *plug, LPNETCHANNEL channel)
{
RTPStream *ch;
RTPClient *priv = (RTPClient *)plug->priv;
GF_LOG(GF_LOG_DEBUG, GF_LOG_RTP, ("[RTP] Disconnecting channel @%08x\n", channel));
ch = RP_FindChannel(priv, channel, 0, NULL, 0);
if (!ch) return GF_STREAM_NOT_FOUND;
gf_mx_p(priv->mx);
/*disconnect stream BUT DO NOT DELETE IT since we don't store SDP*/
ch->flags &= ~RTP_CONNECTED;
ch->channel = NULL;
gf_mx_v(priv->mx);
gf_service_disconnect_ack(priv->service, channel, GF_OK);
return GF_OK;
}
static GF_Err RP_CloseService(GF_InputService *plug)
{
u32 i;
const char *opt;
RTSPSession *sess;
RTPClient *rtp = (RTPClient *)plug->priv;
GF_LOG(GF_LOG_DEBUG, GF_LOG_RTP, ("[RTP] Closing service\n"));
RP_FlushCommands(rtp);
if (rtp->session_migration) {
opt = gf_modules_get_option((GF_BaseInterface *) plug, "Streaming", "SessionMigrationPause");
if (opt && !strcmp(opt, "yes")) {
GF_NetworkCommand com;
com.command_type = GF_NET_CHAN_PAUSE;
com.base.on_channel = NULL;
/*send pause on all sessions*/
i=0;
while ((sess = (RTSPSession *)gf_list_enum(rtp->sessions, &i))) {
RP_UserCommand(sess, NULL, &com);
}
}
RP_SaveSessionState(rtp);
} else {
/*remove session state file*/
if (rtp->session_state_data) {
gf_free(rtp->session_state_data);
rtp->session_state_data = NULL;
}
/*send teardown on all sessions*/
i=0;
while ((sess = (RTSPSession *)gf_list_enum(rtp->sessions, &i))) {
RP_Teardown(sess, NULL);
}
}
RP_FlushCommands(rtp);
/*shutdown thread*/
if (rtp->th_state==1) rtp->th_state = 0;
/*confirm close*/
gf_service_disconnect_ack(rtp->service, NULL, GF_OK);
return GF_OK;
}
static GF_Err FFD_DisconnectChannel(GF_InputService *plug, LPNETCHANNEL channel)
{
GF_Err e;
FFDemux *ffd = plug->priv;
e = GF_STREAM_NOT_FOUND;
if (ffd->audio_ch == channel) {
e = GF_OK;
ffd->audio_ch = NULL;
ffd->audio_run = 0;
}
else if (ffd->video_ch == channel) {
e = GF_OK;
ffd->video_ch = NULL;
ffd->video_run = 0;
}
gf_service_disconnect_ack(ffd->service, channel, e);
return GF_OK;
}
static GF_Err SAF_CloseService(GF_InputService *plug)
{
SAFIn *read = (SAFIn *)plug->priv;
if (read->th) {
if (read->run_state == 1) {
read->run_state=0;
while (read->run_state!=2) gf_sleep(2);
}
gf_th_del(read->th);
read->th = NULL;
}
if (read->stream) fclose(read->stream);
read->stream = NULL;
if (read->dnload) gf_service_download_del(read->dnload);
read->dnload = NULL;
gf_service_disconnect_ack(read->service, NULL, GF_OK);
return GF_OK;
}
/* Callback functions used by a media parser when parsing events happens */
GF_Err gf_mse_proxy(GF_InputService *parser, GF_NetworkCommand *command)
{
if (!parser || !command || !parser->proxy_udta) {
return GF_BAD_PARAM;
} else {
GF_HTML_SourceBuffer *sb = (GF_HTML_SourceBuffer *)parser->proxy_udta;
switch (command->command_type) {
case GF_NET_SERVICE_QUERY_INIT_RANGE:
break;
case GF_NET_SERVICE_QUERY_NEXT:
/* The parser is asking for the next media segment in the buffer,
check for the media time and give the right one */
{
GF_HTML_ArrayBuffer *buffer;
/* The input buffer should not be modified by append operations at the same time, no need to protect access */
buffer = (GF_HTML_ArrayBuffer *)gf_list_get(sb->input_buffer, 0);
if (buffer) {
command->url_query.discontinuity_type = 0;
command->url_query.current_download = GF_FALSE;
command->url_query.start_range = 0;
command->url_query.end_range = 0;
command->url_query.switch_start_range = 0;
command->url_query.switch_end_range = 0;
command->url_query.next_url_init_or_switch_segment = NULL;
if (buffer->is_init) {
GF_HTML_ArrayBuffer *next = (GF_HTML_ArrayBuffer *)gf_list_get(sb->input_buffer, 1);
command->url_query.discontinuity_type = 1;
if (next) {
GF_LOG(GF_LOG_DEBUG, GF_LOG_DASH, ("[MSE] Next segment to parse %s with init \n", next->url, buffer->url));
command->url_query.next_url = next->url;
command->url_query.next_url_init_or_switch_segment = buffer->url;
gf_list_rem(sb->input_buffer, 0);
gf_list_rem(sb->input_buffer, 0);
} else {
GF_LOG(GF_LOG_DEBUG, GF_LOG_DASH, ("[MSE] Only one init segment to parse %s, need to wait\n", buffer->url));
command->url_query.next_url = NULL;
}
} else {
GF_LOG(GF_LOG_DEBUG, GF_LOG_DASH, ("[MSE] Next segment to parse %s\n", buffer->url));
command->url_query.next_url = buffer->url;
gf_list_rem(sb->input_buffer, 0);
}
sb->prev_buffer = buffer;
} else {
command->url_query.next_url = NULL;
command->url_query.discontinuity_type = 0;
}
}
break;
case GF_NET_SERVICE_STATUS_PROXY:
/* The parser is informing the proxy about its status changes:
- new track found
- all tracks parsed
- connect/disconnect
- */
if (command->status.is_add_media) {
if (command->status.desc) {
gf_mse_source_buffer_store_track_desc(sb, (GF_ObjectDescriptor *)command->status.desc);
} else {
/* this is the last add media, we can switch updating to false */
/* the first init segment was correctly processed */
gf_mse_source_buffer_set_update(sb, GF_FALSE);
/* TODO: set active tracks and send addsourcebuffer event */
/* TODO: send media loadedmetadata event */
}
gf_service_declare_media(sb->mediasource->service, command->status.desc, (command->status.desc ? GF_TRUE : GF_FALSE));
}
/* general connection/disconnection messages from the media parser (not track related) */
else if (!command->status.channel) {
/* connection message */
if (!command->status.is_disconnect) {
if (command->status.e == GF_OK) {
/* nothing needs to be done. Setup is done with final add media */
sb->parser_connected = GF_TRUE;
sb->mediasource->durationType = DURATION_INFINITY;
gf_mse_source_buffer_setup_tracks(sb);
} else {
/* wrong first init segment */
/* TODO: fire an error event */
}
gf_service_connect_ack(sb->mediasource->service, command->status.channel, command->status.e);
} else {
gf_service_disconnect_ack(sb->mediasource->service, command->status.channel, command->status.e);
}
}
/* channel (track related) specific connection/disconnection messages from the media parser */
else {
if (!command->status.is_disconnect) {
gf_service_connect_ack(sb->mediasource->service, command->status.channel, command->status.e);
} else {
gf_service_disconnect_ack(sb->mediasource->service, command->status.channel, command->status.e);
}
}
break;
default:
gf_service_command(sb->mediasource->service, command, GF_OK);
break;
}
return GF_OK;
}
}
GF_Err mpdin_dash_io_on_dash_event(GF_DASHFileIO *dashio, GF_DASHEventType dash_evt, s32 group_idx, GF_Err error_code)
{
GF_Err e;
u32 i;
GF_MPD_In *mpdin = (GF_MPD_In *)dashio->udta;
if (dash_evt==GF_DASH_EVENT_PERIOD_SETUP_ERROR) {
if (!mpdin->connection_ack_sent) {
mpdin->fn_connect_ack(mpdin->service, NULL, error_code);
mpdin->connection_ack_sent= GF_TRUE;
}
return GF_OK;
}
if (dash_evt==GF_DASH_EVENT_SELECT_GROUPS) {
const char *opt;
//configure buffer in dynamic mode without low latency: we indicate how much the player will buffer
if (gf_dash_is_dynamic_mpd(mpdin->dash) && !mpdin->use_low_latency) {
u32 buffer_ms = 0;
const char *opt = gf_modules_get_option((GF_BaseInterface *)mpdin->plug, "Network", "BufferLength");
if (opt) buffer_ms = atoi(opt);
//use min buffer from MPD
if (mpdin->buffer_mode>=MPDIN_BUFFER_MIN) {
u32 mpd_buffer_ms = gf_dash_get_min_buffer_time(mpdin->dash);
if (mpd_buffer_ms > buffer_ms)
buffer_ms = mpd_buffer_ms;
}
if (buffer_ms) {
gf_dash_set_user_buffer(mpdin->dash, buffer_ms);
}
}
//let the player decide which group to play: we declare everything
//however select the default languague
opt = gf_modules_get_option((GF_BaseInterface *)mpdin->plug, "Systems", "LanguageName");
if (opt)
gf_dash_groups_set_language(mpdin->dash, opt);
return GF_OK;
}
/*for all selected groups, create input service and connect to init/first segment*/
if (dash_evt==GF_DASH_EVENT_CREATE_PLAYBACK) {
/*select input services if possible*/
for (i=0; i<gf_dash_get_group_count(mpdin->dash); i++) {
const char *mime, *init_segment;
//let the player decide which group to play
if (!gf_dash_is_group_selectable(mpdin->dash, i))
continue;
mime = gf_dash_group_get_segment_mime(mpdin->dash, i);
init_segment = gf_dash_group_get_segment_init_url(mpdin->dash, i, NULL, NULL);
e = MPD_LoadMediaService(mpdin, i, mime, init_segment);
if (e != GF_OK) {
gf_dash_group_select(mpdin->dash, i, 0);
} else {
u32 w, h;
/*connect our media service*/
GF_MPDGroup *group = gf_dash_get_group_udta(mpdin->dash, i);
gf_dash_group_get_video_info(mpdin->dash, i, &w, &h);
if (w && h && w>mpdin->width && h>mpdin->height) {
mpdin->width = w;
mpdin->height = h;
}
e = group->segment_ifce->ConnectService(group->segment_ifce, mpdin->service, init_segment);
if (e) {
GF_LOG(GF_LOG_WARNING, GF_LOG_DASH, ("[MPD_IN] Unable to connect input service to %s\n", init_segment));
gf_dash_group_select(mpdin->dash, i, 0);
} else {
group->service_connected = 1;
}
if (mpdin->closed) return GF_OK;
}
}
if (!mpdin->connection_ack_sent) {
mpdin->fn_connect_ack(mpdin->service, NULL, GF_OK);
mpdin->connection_ack_sent=1;
}
//we had a seek outside of the period we were setting up, during period setup !
//request the seek again from the player
if (mpdin->seek_request>=0) {
GF_NetworkCommand com;
memset(&com, 0, sizeof(GF_NetworkCommand));
com.command_type = GF_NET_SERVICE_SEEK;
com.play.start_range = mpdin->seek_request;
mpdin->seek_request = 0;
gf_service_command(mpdin->service, &com, GF_OK);
}
return GF_OK;
}
/*for all running services, stop service*/
if (dash_evt==GF_DASH_EVENT_DESTROY_PLAYBACK) {
mpdin->service->subservice_disconnect = 1;
gf_service_disconnect_ack(mpdin->service, NULL, GF_OK);
mpdin->service->subservice_disconnect = 2;
for (i=0; i<gf_dash_get_group_count(mpdin->dash); i++) {
GF_MPDGroup *group = gf_dash_get_group_udta(mpdin->dash, i);
if (!group) continue;
if (group->segment_ifce) {
if (group->service_connected) {
group->segment_ifce->CloseService(group->segment_ifce);
group->service_connected = 0;
}
gf_modules_close_interface((GF_BaseInterface *) group->segment_ifce);
}
gf_free(group);
gf_dash_set_group_udta(mpdin->dash, i, NULL);
}
mpdin->service->subservice_disconnect = 0;
return GF_OK;
}
if (dash_evt==GF_DASH_EVENT_BUFFERING) {
u32 tot, done;
gf_dash_get_buffer_info(mpdin->dash, &tot, &done);
fprintf(stderr, "DASH: Buffering %g%% out of %d ms\n", (100.0*done)/tot, tot);
return GF_OK;
}
if (dash_evt==GF_DASH_EVENT_SEGMENT_AVAILABLE) {
if (group_idx>=0) {
GF_MPDGroup *group = gf_dash_get_group_udta(mpdin->dash, group_idx);
if (group) MPD_NotifyData(group, 0);
}
return GF_OK;
}
if (dash_evt==GF_DASH_EVENT_QUALITY_SWITCH) {
if (group_idx>=0) {
GF_MPDGroup *group = gf_dash_get_group_udta(mpdin->dash, group_idx);
if (group) {
GF_NetworkCommand com;
memset(&com, 0, sizeof(GF_NetworkCommand) );
com.command_type = GF_NET_SERVICE_EVENT;
com.send_event.evt.type = GF_EVENT_QUALITY_SWITCHED;
gf_service_command(mpdin->service, &com, GF_OK);
}
}
return GF_OK;
}
if (dash_evt==GF_DASH_EVENT_TIMESHIFT_OVERFLOW) {
GF_NetworkCommand com;
com.command_type = GF_NET_SERVICE_EVENT;
com.send_event.evt.type = (group_idx>=0) ? GF_EVENT_TIMESHIFT_OVERFLOW : GF_EVENT_TIMESHIFT_UNDERRUN;
gf_service_command(mpdin->service, &com, GF_OK);
}
if (dash_evt==GF_DASH_EVENT_TIMESHIFT_UPDATE) {
GF_NetworkCommand com;
com.command_type = GF_NET_SERVICE_EVENT;
com.send_event.evt.type = GF_EVENT_TIMESHIFT_UPDATE;
gf_service_command(mpdin->service, &com, GF_OK);
}
return GF_OK;
}
