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;
}
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;
}
void isor_setup_download(GF_InputService *plug, const char *url)
{
ISOMReader *read = (ISOMReader *) plug->priv;
read->dnload = gf_service_download_new(read->service, url, 0, isor_net_io, read);
if (!read->dnload) {
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_FALSE, GF_NOT_SUPPORTED, NULL, NULL);
} else {
gf_service_connect_ack(read->service, NULL, GF_NOT_SUPPORTED);
}
} else {
/*start our download (threaded)*/
gf_dm_sess_process(read->dnload);
}
/*service confirm is done once IOD can be fetched*/
}
void isor_declare_objects(ISOMReader *read)
{
GF_ObjectDescriptor *od;
GF_ESD *esd;
const char *tag;
u32 i, count, ocr_es_id, tlen, base_track, j, track_id;
Bool highest_stream;
char *opt;
Bool add_ps_lower = GF_TRUE;
ocr_es_id = 0;
opt = (char*) gf_modules_get_option((GF_BaseInterface *)read->input, "ISOReader", "DeclareScalableXPS");
if (!opt) {
gf_modules_set_option((GF_BaseInterface *)read->input, "ISOReader", "DeclareScalableXPS", "yes");
} else if (!strcmp(opt, "no")) {
add_ps_lower = GF_FALSE;
}
/*TODO check for alternate tracks*/
count = gf_isom_get_track_count(read->mov);
for (i=0; i<count; i++) {
if (!gf_isom_is_track_enabled(read->mov, i+1)) continue;
switch (gf_isom_get_media_type(read->mov, i+1)) {
case GF_ISOM_MEDIA_AUDIO:
case GF_ISOM_MEDIA_VISUAL:
case GF_ISOM_MEDIA_TEXT:
case GF_ISOM_MEDIA_SUBT:
case GF_ISOM_MEDIA_SCENE:
case GF_ISOM_MEDIA_SUBPIC:
break;
default:
continue;
}
/*we declare only the highest video track (i.e the track we play)*/
highest_stream = GF_TRUE;
track_id = gf_isom_get_track_id(read->mov, i+1);
for (j = 0; j < count; j++) {
if (gf_isom_has_track_reference(read->mov, j+1, GF_ISOM_REF_SCAL, track_id) > 0) {
highest_stream = GF_FALSE;
break;
}
}
if ((gf_isom_get_media_type(read->mov, i+1) == GF_ISOM_MEDIA_VISUAL) && !highest_stream)
continue;
esd = gf_media_map_esd(read->mov, i+1);
if (esd) {
gf_isom_get_reference(read->mov, i+1, GF_ISOM_REF_BASE, 1, &base_track);
esd->has_ref_base = base_track ? GF_TRUE : GF_FALSE;
/*FIXME: if we declare only SPS/PPS of the highest layer, we have a problem in decoding even though we have all SPS/PPS inband (OpenSVC bug ?)*/
/*so we add by default the SPS/PPS of the lower layers to this esd*/
if (esd->has_ref_base && add_ps_lower) {
u32 count, refIndex, ref_track, num_sps, num_pps, t;
GF_AVCConfig *cfg = gf_odf_avc_cfg_read(esd->decoderConfig->decoderSpecificInfo->data, esd->decoderConfig->decoderSpecificInfo->dataLength);
GF_AVCConfig *avccfg, *svccfg;
count = gf_isom_get_reference_count(read->mov, i+1, GF_ISOM_REF_SCAL);
for (refIndex = count; refIndex != 0; refIndex--) {
gf_isom_get_reference(read->mov, i+1, GF_ISOM_REF_SCAL, refIndex, &ref_track);
avccfg = gf_isom_avc_config_get(read->mov, ref_track, 1);
svccfg = gf_isom_svc_config_get(read->mov, ref_track, 1);
if (avccfg) {
num_sps = gf_list_count(avccfg->sequenceParameterSets);
for (t = 0; t < num_sps; t++) {
GF_AVCConfigSlot *slc = gf_list_get(avccfg->sequenceParameterSets, t);
GF_AVCConfigSlot *sl = (GF_AVCConfigSlot*)gf_malloc(sizeof(GF_AVCConfigSlot));
sl->id = slc->id;
sl->size = slc->size;
sl->data = (char*)gf_malloc(sizeof(char)*sl->size);
memcpy(sl->data, slc->data, sizeof(char)*sl->size);
gf_list_insert(cfg->sequenceParameterSets, sl, 0);
}
num_pps = gf_list_count(avccfg->pictureParameterSets);
for (t = 0; t < num_sps; t++) {
GF_AVCConfigSlot *slc = gf_list_get(avccfg->pictureParameterSets, t);
GF_AVCConfigSlot *sl = (GF_AVCConfigSlot*)gf_malloc(sizeof(GF_AVCConfigSlot));
sl->id = slc->id;
sl->size = slc->size;
sl->data = (char*)gf_malloc(sizeof(char)*sl->size);
memcpy(sl->data, slc->data, sizeof(char)*sl->size);
gf_list_insert(cfg->pictureParameterSets, sl, 0);
}
gf_odf_avc_cfg_del(avccfg);
}
if (svccfg) {
num_sps = gf_list_count(svccfg->sequenceParameterSets);
for (t = 0; t < num_sps; t++) {
GF_AVCConfigSlot *slc = gf_list_get(svccfg->sequenceParameterSets, t);
GF_AVCConfigSlot *sl = (GF_AVCConfigSlot*)gf_malloc(sizeof(GF_AVCConfigSlot));
sl->id = slc->id;
sl->size = slc->size;
sl->data = (char*)gf_malloc(sizeof(char)*sl->size);
memcpy(sl->data, slc->data, sizeof(char)*sl->size);
gf_list_insert(cfg->sequenceParameterSets, sl, 0);
}
num_pps = gf_list_count(svccfg->pictureParameterSets);
for (t = 0; t < num_pps; t++) {
GF_AVCConfigSlot *slc = gf_list_get(svccfg->pictureParameterSets, t);
GF_AVCConfigSlot *sl = (GF_AVCConfigSlot*)gf_malloc(sizeof(GF_AVCConfigSlot));
sl->id = slc->id;
sl->size = slc->size;
sl->data = (char*)gf_malloc(sizeof(char)*sl->size);
memcpy(sl->data, slc->data, sizeof(char)*sl->size);
gf_list_insert(cfg->pictureParameterSets, sl, 0);
}
gf_odf_avc_cfg_del(svccfg);
}
}
if (esd->decoderConfig->decoderSpecificInfo->data) gf_free(esd->decoderConfig->decoderSpecificInfo->data);
gf_odf_avc_cfg_write(cfg, &esd->decoderConfig->decoderSpecificInfo->data, &esd->decoderConfig->decoderSpecificInfo->dataLength);
gf_odf_avc_cfg_del(cfg);
}
od = (GF_ObjectDescriptor *) gf_odf_desc_new(GF_ODF_OD_TAG);
od->service_ifce = read->input;
od->objectDescriptorID = 0;
if (!ocr_es_id) ocr_es_id = esd->ESID;
esd->OCRESID = ocr_es_id;
gf_list_add(od->ESDescriptors, esd);
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_TRUE, GF_OK, (GF_Descriptor*)od, NULL);
} else {
gf_term_add_media(read->service, (GF_Descriptor*)od, GF_TRUE);
}
}
}
/*if cover art, extract it in cache*/
if (gf_isom_apple_get_tag(read->mov, GF_ISOM_ITUNE_COVER_ART, &tag, &tlen)==GF_OK) {
const char *cdir = gf_modules_get_option((GF_BaseInterface *)gf_term_get_service_interface(read->service), "General", "CacheDirectory");
if (cdir) {
char szName[GF_MAX_PATH];
const char *sep;
FILE *t;
sep = strrchr(gf_isom_get_filename(read->mov), '\\');
if (!sep) sep = strrchr(gf_isom_get_filename(read->mov), '/');
if (!sep) sep = gf_isom_get_filename(read->mov);
if ((cdir[strlen(cdir)-1] != '\\') && (cdir[strlen(cdir)-1] != '/')) {
sprintf(szName, "%s/%s_cover.%s", cdir, sep, (tlen & 0x80000000) ? "png" : "jpg");
} else {
sprintf(szName, "%s%s_cover.%s", cdir, sep, (tlen & 0x80000000) ? "png" : "jpg");
}
t = gf_f64_open(szName, "wb");
if (t) {
Bool isom_contains_video = GF_FALSE;
/*write cover data*/
assert(!(tlen & 0x80000000));
gf_fwrite(tag, tlen & 0x7FFFFFFF, 1, t);
fclose(t);
/*don't display cover art when video is present*/
for (i=0; i<gf_isom_get_track_count(read->mov); i++) {
if (!gf_isom_is_track_enabled(read->mov, i+1))
continue;
if (gf_isom_get_media_type(read->mov, i+1) == GF_ISOM_MEDIA_VISUAL) {
isom_contains_video = GF_TRUE;
break;
}
}
if (!isom_contains_video) {
od = (GF_ObjectDescriptor *) gf_odf_desc_new(GF_ODF_OD_TAG);
od->service_ifce = read->input;
od->objectDescriptorID = GF_MEDIA_EXTERNAL_ID;
od->URLString = gf_strdup(szName);
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_TRUE, GF_OK, (GF_Descriptor*)od, NULL);
} else {
gf_term_add_media(read->service, (GF_Descriptor*)od, GF_TRUE);
}
}
}
}
}
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_TRUE, GF_OK, NULL, NULL);
} else {
gf_term_add_media(read->service, NULL, GF_FALSE);
}
}
void isor_declare_objects(ISOMReader *read)
{
GF_ObjectDescriptor *od;
GF_ESD *esd;
const char *tag;
u32 i, count, ocr_es_id, tlen, base_track, j, track_id;
Bool highest_stream;
ocr_es_id = 0;
/*TODO check for alternate tracks*/
count = gf_isom_get_track_count(read->mov);
for (i=0; i<count; i++) {
if (!gf_isom_is_track_enabled(read->mov, i+1))
continue;
switch (gf_isom_get_media_type(read->mov, i+1)) {
case GF_ISOM_MEDIA_AUDIO:
case GF_ISOM_MEDIA_VISUAL:
case GF_ISOM_MEDIA_TEXT:
case GF_ISOM_MEDIA_SUBT:
case GF_ISOM_MEDIA_SCENE:
case GF_ISOM_MEDIA_SUBPIC:
break;
default:
continue;
}
//some subtypes are not declared as readable objects
switch (gf_isom_get_media_subtype(read->mov, i+1, 1)) {
case GF_ISOM_SUBTYPE_HVT1:
continue;
default:
break;
}
/*we declare only the highest video track (i.e the track we play)*/
highest_stream = GF_TRUE;
track_id = gf_isom_get_track_id(read->mov, i+1);
if (read->play_only_track_id && (read->play_only_track_id != track_id)) continue;
for (j = 0; j < count; j++) {
if (gf_isom_has_track_reference(read->mov, j+1, GF_ISOM_REF_SCAL, track_id) > 0) {
highest_stream = GF_FALSE;
break;
}
}
if ((gf_isom_get_media_type(read->mov, i+1) == GF_ISOM_MEDIA_VISUAL) && !highest_stream)
continue;
esd = gf_media_map_esd(read->mov, i+1);
if (esd) {
gf_isom_get_reference(read->mov, i+1, GF_ISOM_REF_BASE, 1, &base_track);
esd->has_ref_base = base_track ? GF_TRUE : GF_FALSE;
if (!esd->langDesc) {
esd->langDesc = (GF_Language *) gf_odf_desc_new(GF_ODF_LANG_TAG);
gf_isom_get_media_language(read->mov, i+1, &esd->langDesc->full_lang_code);
}
od = (GF_ObjectDescriptor *) gf_odf_desc_new(GF_ODF_OD_TAG);
od->service_ifce = read->input;
od->objectDescriptorID = 0;
if (!ocr_es_id) ocr_es_id = esd->ESID;
esd->OCRESID = ocr_es_id;
gf_list_add(od->ESDescriptors, esd);
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_TRUE, GF_OK, (GF_Descriptor*)od, NULL);
} else {
gf_service_declare_media(read->service, (GF_Descriptor*)od, GF_TRUE);
}
}
}
/*if cover art, extract it in cache*/
if (gf_isom_apple_get_tag(read->mov, GF_ISOM_ITUNE_COVER_ART, &tag, &tlen)==GF_OK) {
const char *cdir = gf_modules_get_option((GF_BaseInterface *)gf_service_get_interface(read->service), "General", "CacheDirectory");
if (cdir) {
char szName[GF_MAX_PATH];
const char *sep;
FILE *t;
sep = strrchr(gf_isom_get_filename(read->mov), '\\');
if (!sep) sep = strrchr(gf_isom_get_filename(read->mov), '/');
if (!sep) sep = gf_isom_get_filename(read->mov);
if ((cdir[strlen(cdir)-1] != '\\') && (cdir[strlen(cdir)-1] != '/')) {
sprintf(szName, "%s/%s_cover.%s", cdir, sep, (tlen & 0x80000000) ? "png" : "jpg");
} else {
sprintf(szName, "%s%s_cover.%s", cdir, sep, (tlen & 0x80000000) ? "png" : "jpg");
}
t = gf_fopen(szName, "wb");
if (t) {
Bool isom_contains_video = GF_FALSE;
/*write cover data*/
assert(!(tlen & 0x80000000));
gf_fwrite(tag, tlen & 0x7FFFFFFF, 1, t);
gf_fclose(t);
/*don't display cover art when video is present*/
for (i=0; i<gf_isom_get_track_count(read->mov); i++) {
if (!gf_isom_is_track_enabled(read->mov, i+1))
continue;
if (gf_isom_get_media_type(read->mov, i+1) == GF_ISOM_MEDIA_VISUAL) {
isom_contains_video = GF_TRUE;
break;
}
}
if (!isom_contains_video) {
od = (GF_ObjectDescriptor *) gf_odf_desc_new(GF_ODF_OD_TAG);
od->service_ifce = read->input;
od->objectDescriptorID = GF_MEDIA_EXTERNAL_ID;
od->URLString = gf_strdup(szName);
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_TRUE, GF_OK, (GF_Descriptor*)od, NULL);
} else {
gf_service_declare_media(read->service, (GF_Descriptor*)od, GF_TRUE);
}
}
}
}
}
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_TRUE, GF_OK, NULL, NULL);
} else {
gf_service_declare_media(read->service, NULL, GF_FALSE);
}
}
GF_Err ISOR_ConnectChannel(GF_InputService *plug, LPNETCHANNEL channel, const char *url, Bool upstream)
{
u32 ESID;
ISOMChannel *ch;
GF_NetworkCommand com;
u32 track;
Bool is_esd_url;
GF_Err e;
ISOMReader *read;
if (!plug || !plug->priv) return GF_SERVICE_ERROR;
read = (ISOMReader *) plug->priv;
track = 0;
ch = NULL;
is_esd_url = GF_FALSE;
e = GF_OK;
if (upstream) {
e = GF_ISOM_INVALID_FILE;
goto exit;
}
if (!read->mov) return GF_SERVICE_ERROR;
if (strstr(url, "ES_ID")) {
sscanf(url, "ES_ID=%ud", &ESID);
} else {
/*handle url like mypath/myfile.mp4#trackID*/
char *track_id = (char *)strrchr(url, '.');
if (track_id) {
track_id = (char *)strchr(url, '#');
if (track_id) track_id ++;
}
is_esd_url = GF_TRUE;
ESID = 0;
/*if only one track ok*/
if (gf_isom_get_track_count(read->mov)==1) ESID = gf_isom_get_track_id(read->mov, 1);
else if (track_id) {
ESID = atoi(track_id);
track = gf_isom_get_track_by_id(read->mov, (u32) ESID);
if (!track) ESID = 0;
}
}
if (!ESID) {
e = GF_NOT_SUPPORTED;
goto exit;
}
/*a channel cannot be open twice, it has to be closed before - NOTE a track is NOT a channel and the user can open
several times the same track as long as a dedicated channel is used*/
ch = isor_get_channel(read, channel);
if (ch) {
e = GF_SERVICE_ERROR;
goto exit;
}
track = gf_isom_get_track_by_id(read->mov, (u32) ESID);
if (!track) {
e = GF_STREAM_NOT_FOUND;
goto exit;
}
GF_SAFEALLOC(ch, ISOMChannel);
ch->owner = read;
ch->channel = channel;
gf_list_add(read->channels, ch);
ch->track = track;
ch->track_id = gf_isom_get_track_id(read->mov, ch->track);
switch (gf_isom_get_media_type(ch->owner->mov, ch->track)) {
case GF_ISOM_MEDIA_OCR:
ch->streamType = GF_STREAM_OCR;
break;
case GF_ISOM_MEDIA_SCENE:
ch->streamType = GF_STREAM_SCENE;
break;
case GF_ISOM_MEDIA_VISUAL:
gf_isom_get_reference(ch->owner->mov, ch->track, GF_ISOM_REF_BASE, 1, &ch->base_track);
ch->next_track = 0;
/*in scalable mode add SPS/PPS in-band*/
ch->nalu_extract_mode = GF_ISOM_NALU_EXTRACT_INBAND_PS_FLAG /*| GF_ISOM_NALU_EXTRACT_ANNEXB_FLAG*/;
gf_isom_set_nalu_extract_mode(ch->owner->mov, ch->track, ch->nalu_extract_mode);
break;
}
ch->has_edit_list = gf_isom_get_edit_list_type(ch->owner->mov, ch->track, &ch->dts_offset) ? GF_TRUE : GF_FALSE;
ch->has_rap = (gf_isom_has_sync_points(ch->owner->mov, ch->track)==1) ? GF_TRUE : GF_FALSE;
ch->time_scale = gf_isom_get_media_timescale(ch->owner->mov, ch->track);
exit:
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_FALSE, e, NULL, channel);
} else {
gf_service_connect_ack(read->service, channel, e);
}
/*if esd url reconfig SL layer*/
if (!e && is_esd_url) {
GF_ESD *esd;
memset(&com, 0, sizeof(GF_NetworkCommand));
com.base.on_channel = channel;
com.command_type = GF_NET_CHAN_RECONFIG;
esd = gf_isom_get_esd(read->mov, ch->track, 1);
if (esd) {
memcpy(&com.cfg.sl_config, esd->slConfig, sizeof(GF_SLConfig));
gf_odf_desc_del((GF_Descriptor *)esd);
} else {
com.cfg.sl_config.tag = GF_ODF_SLC_TAG;
com.cfg.sl_config.timestampLength = 32;
com.cfg.sl_config.timestampResolution = ch->time_scale;
com.cfg.sl_config.useRandomAccessPointFlag = 1;
}
if (read->input->query_proxy && read->input->proxy_udta) {
read->input->query_proxy(read->input, &com);
} else {
gf_service_command(read->service, &com, GF_OK);
}
}
if (!e && track && gf_isom_is_track_encrypted(read->mov, track)) {
memset(&com, 0, sizeof(GF_NetworkCommand));
com.base.on_channel = channel;
com.command_type = GF_NET_CHAN_DRM_CFG;
ch->is_encrypted = GF_TRUE;
if (gf_isom_is_ismacryp_media(read->mov, track, 1)) {
gf_isom_get_ismacryp_info(read->mov, track, 1, NULL, &com.drm_cfg.scheme_type, &com.drm_cfg.scheme_version, &com.drm_cfg.scheme_uri, &com.drm_cfg.kms_uri, NULL, NULL, NULL);
if (read->input->query_proxy && read->input->proxy_udta) {
read->input->query_proxy(read->input, &com);
} else {
gf_service_command(read->service, &com, GF_OK);
}
} else if (gf_isom_is_omadrm_media(read->mov, track, 1)) {
gf_isom_get_omadrm_info(read->mov, track, 1, NULL, &com.drm_cfg.scheme_type, &com.drm_cfg.scheme_version, &com.drm_cfg.contentID, &com.drm_cfg.kms_uri, &com.drm_cfg.oma_drm_textual_headers, &com.drm_cfg.oma_drm_textual_headers_len, NULL, &com.drm_cfg.oma_drm_crypt_type, NULL, NULL, NULL);
gf_media_get_file_hash(gf_isom_get_filename(read->mov), com.drm_cfg.hash);
if (read->input->query_proxy && read->input->proxy_udta) {
read->input->query_proxy(read->input, &com);
} else {
gf_service_command(read->service, &com, GF_OK);
}
} else if (gf_isom_is_cenc_media(read->mov, track, 1)) {
ch->is_cenc = GF_TRUE;
isor_send_cenc_config(ch);
}
}
return e;
}
GF_Err ISOR_ConnectService(GF_InputService *plug, GF_ClientService *serv, const char *url)
{
char szURL[2048];
char *tmp;
ISOMReader *read;
if (!plug || !plug->priv || !serv) return GF_SERVICE_ERROR;
read = (ISOMReader *) plug->priv;
read->input = plug;
read->service = serv;
if (read->dnload) gf_service_download_del(read->dnload);
read->dnload = NULL;
if (!url) return GF_URL_ERROR;
strcpy(szURL, url);
tmp = strrchr(szURL, '.');
if (tmp) {
tmp = strchr(tmp, '#');
if (tmp) {
if (!strnicmp(tmp, "#trackID=", 9)) {
read->play_only_track_id = atoi(tmp+9);
} else {
read->play_only_track_id = atoi(tmp+1);
}
tmp[0] = 0;
}
}
if (isor_is_local(szURL)) {
GF_Err e;
u64 start_range, end_range;
start_range = end_range = 0;
if (plug->query_proxy) {
GF_NetworkCommand param;
param.command_type = GF_NET_SERVICE_QUERY_INIT_RANGE;
if (read->input->query_proxy(read->input, ¶m)==GF_OK) {
start_range = param.url_query.start_range;
end_range = param.url_query.end_range;
}
}
e = gf_isom_open_progressive(szURL, start_range, end_range, &read->mov, &read->missing_bytes);
if (e != GF_OK) {
GF_LOG(GF_LOG_ERROR, GF_LOG_NETWORK, ("[IsoMedia] : error while opening %s, error=%s\n", szURL, gf_error_to_string(e)));
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, 0, 0, e, NULL, NULL);
} else {
gf_service_connect_ack(read->service, NULL, e);
}
return GF_OK;
}
read->frag_type = gf_isom_is_fragmented(read->mov) ? 1 : 0;
read->seg_opened = 2;
read->time_scale = gf_isom_get_timescale(read->mov);
/*reply to user*/
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_FALSE, GF_OK, NULL, NULL);
} else {
gf_service_connect_ack(read->service, NULL, GF_OK);
}
if (read->no_service_desc) isor_declare_objects(read);
} else {
/*setup downloader*/
isor_setup_download(plug, szURL);
}
return GF_OK;
}
void isor_net_io(void *cbk, GF_NETIO_Parameter *param)
{
GF_Err e;
u32 size = 0;
char *local_name;
ISOMReader *read = (ISOMReader *) cbk;
/*handle service message*/
if (!read->buffering)
gf_service_download_update_stats(read->dnload);
if (param->msg_type==GF_NETIO_DATA_TRANSFERED) {
e = GF_EOS;
} else if (param->msg_type==GF_NETIO_DATA_EXCHANGE) {
e = GF_OK;
size = param->size;
} else {
e = param->error;
}
if (e<GF_OK) {
/*error opening service*/
if (!read->mov) {
/* if there is an intermediate between this module and the terminal, report to it */
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_FALSE, e, NULL, NULL);
} else {
gf_service_connect_ack(read->service, NULL, e);
}
}
return;
}
/*open file if not done yet (bad interleaving)*/
if (e==GF_EOS) {
const char *local_name;
if (read->mov) return;
local_name = gf_dm_sess_get_cache_name(read->dnload);
if (!local_name) {
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_FALSE, GF_SERVICE_ERROR, NULL, NULL);
} else {
gf_service_connect_ack(read->service, NULL, GF_SERVICE_ERROR);
}
return;
}
e = GF_OK;
read->mov = gf_isom_open(local_name, GF_ISOM_OPEN_READ, NULL);
if (!read->mov) e = gf_isom_last_error(NULL);
else read->time_scale = gf_isom_get_timescale(read->mov);
read->frag_type = gf_isom_is_fragmented(read->mov) ? 1 : 0;
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_FALSE, GF_OK, NULL, NULL);
} else {
gf_service_connect_ack(read->service, NULL, GF_OK);
}
if (read->no_service_desc) isor_declare_objects(read);
}
if (!size) return;
/*service is opened, nothing to do*/
if (read->mov) {
isor_check_buffer_level(read);
/*end of chunk*/
if (read->frag_type && (param->reply==1) ) {
u64 bytesMissing = 0;
gf_mx_p(read->segment_mutex);
e = gf_isom_refresh_fragmented(read->mov, &bytesMissing, NULL);
gf_mx_v(read->segment_mutex);
}
return;
}
/*try to open the service*/
local_name = (char *)gf_dm_sess_get_cache_name(read->dnload);
if (!local_name) {
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_FALSE, GF_SERVICE_ERROR, NULL, NULL);
} else {
gf_service_connect_ack(read->service, NULL, GF_SERVICE_ERROR);
}
return;
}
/*not enogh data yet*/
if (read->missing_bytes && (read->missing_bytes > size) ) {
read->missing_bytes -= size;
return;
}
e = gf_isom_open_progressive(local_name, 0, 0, &read->mov, &read->missing_bytes);
switch (e) {
case GF_ISOM_INCOMPLETE_FILE:
return;
case GF_OK:
break;
default:
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_FALSE, e, NULL, NULL);
} else {
gf_service_connect_ack(read->service, NULL, e);
}
return;
}
read->frag_type = gf_isom_is_fragmented(read->mov) ? 1 : 0;
/*ok let's go, we can setup the decoders */
read->time_scale = gf_isom_get_timescale(read->mov);
if (read->input->query_proxy && read->input->proxy_udta && read->input->proxy_type) {
send_proxy_command(read, GF_FALSE, GF_FALSE, GF_OK, NULL, NULL);
} else {
gf_service_connect_ack(read->service, NULL, GF_OK);
}
if (read->no_service_desc) isor_declare_objects(read);
}
