void V4SceneGraph::LoadNew()
{
if (m_pSm) {
gf_sr_set_scene(m_pSr, NULL);
gf_sm_del(m_pSm);
m_pSm = NULL;
gf_sg_del(m_pSg);
m_pSg = NULL;
}
if (m_pOriginal_mp4) gf_free(m_pOriginal_mp4);
m_pOriginal_mp4 = NULL;
m_pIs = gf_is_new(NULL);
m_pSg = m_pIs->graph;
gf_sg_set_init_callback(m_pSg, v4s_node_init, this);
gf_sr_set_scene(m_pSr, m_pSg);
m_pSm = gf_sm_new(m_pSg);
/* Create a BIFS stream with one AU with on ReplaceScene */
GF_StreamContext *sc = gf_sm_stream_new(m_pSm, 1, GF_STREAM_SCENE, 0);
GF_AUContext *au = gf_sm_stream_au_new(sc, 0, 0, 1);
GF_Command *command = gf_sg_command_new(m_pSg, GF_SG_SCENE_REPLACE);
gf_list_add(au->commands, command);
// reinitializes the node pool
frame->pools.Clear();
}
GF_EXPORT
void gf_beng_terminate(GF_BifsEngine *codec)
{
if (codec->bifsenc) gf_bifs_encoder_del(codec->bifsenc);
if (codec->ctx) gf_sm_del(codec->ctx);
if (codec->sg) gf_sg_del(codec->sg);
free(codec);
}
static void CTXLoad_Reset(CTXLoadPriv *priv)
{
if (priv->ctx) gf_sm_del(priv->ctx);
priv->ctx = NULL;
gf_sg_reset(priv->scene->graph);
if (priv->load_flags != 3) priv->load_flags = 0;
while (gf_list_count(priv->files_to_delete)) {
char *fileName = (char*)gf_list_get(priv->files_to_delete, 0);
gf_list_rem(priv->files_to_delete, 0);
gf_delete_file(fileName);
gf_free(fileName);
}
}
GF_Err decode_svg(GF_LoadCompare *lc, char *item_name, char *item_path, char *svg_out_path)
{
GF_SceneManager *ctx;
GF_SceneGraph *sg;
GF_SceneLoader load;
GF_ISOFile *mp4;
GF_Err e = GF_OK;
char mp4_path[256];
char *ext;
strcpy(mp4_path, item_name);
ext = strrchr(mp4_path, '.');
strcpy(ext, ".mp4");
mp4 = gf_isom_open(mp4_path, GF_ISOM_OPEN_READ, NULL);
if (!mp4) {
if (lc->verbose) fprintf(stdout, "Could not open file %s\n", mp4_path);
e = GF_IO_ERR;
} else {
sg = gf_sg_new();
ctx = gf_sm_new(sg);
memset(&load, 0, sizeof(GF_SceneLoader));
load.isom = mp4;
load.ctx = ctx;
e = gf_sm_load_init(&load);
if (e) {
fprintf(stderr, "Error loading MP4 file\n");
} else {
e = gf_sm_load_run(&load);
if (e) {
fprintf(stderr, "Error loading MP4 file\n");
} else {
gf_sm_load_done(&load);
ext = strrchr(svg_out_path, '.');
ext[0] = 0;
e = gf_sm_dump(ctx, svg_out_path, GF_SM_DUMP_SVG);
if (e) {
fprintf(stderr, "Error dumping SVG from MP4 file\n");
}
}
}
gf_sm_del(ctx);
gf_sg_del(sg);
gf_isom_close(mp4);
}
return e;
}
GF_EXPORT
void gf_seng_terminate(GF_SceneEngine *seng)
{
#ifndef GPAC_DISABLE_BIFS_ENC
if (seng->bifsenc) gf_bifs_encoder_del(seng->bifsenc);
#endif
#ifndef GPAC_DISABLE_LASER
if (seng->lsrenc) gf_laser_encoder_del(seng->lsrenc);
#endif
gf_sm_load_done(&seng->loader);
if (seng->owns_context) {
if (seng->ctx) gf_sm_del(seng->ctx);
if (seng->sg) gf_sg_del(seng->sg);
}
gf_free(seng);
}
V4SceneManager::~V4SceneManager()
{
GF_SceneGraph *tmp = m_pIs->graph;
/* Deletion of the SceneManager
This is done before deleting the GF_InlineScene in the GF_Terminal in the GPAC Panel
but for that we need to register the root node one more time to avoid the deletion of the scene graph
But this is temporary, this register of the root node should be done at loading time.
*/
if (m_pSm) {
gf_node_register(m_pSm->scene_graph->RootNode, NULL);
gf_sm_del(m_pSm);
m_pSm = NULL;
}
/* Destruction of the GPAC panel and of the associated service and terminal */
delete m_gpac_panel;
m_gpac_panel = NULL;
}
GF_Err gpacctx_load_file(GF_LoadCompare *lc, char *item_path, u32 *loadtime)
{
GF_Err e = GF_OK;
GF_SceneLoader load;
GF_SceneGraph *sg;
u32 i, starttime, endtime;
u32 nb;
if (lc->spread_repeat) nb = 1;
else nb = lc->nbloads ;
*loadtime = 0;
for (i = 0; i<nb; i++) {
memset(&load, 0, sizeof(GF_SceneLoader));
sg = gf_sg_new();
load.ctx = gf_sm_new(sg);
load.OnProgress = load_progress;
load.fileName = item_path;
starttime = gf_sys_clock();
e = gf_sm_load_init(&load);
if (e) {
fprintf(stderr, "Error loading file %s\n", item_path);
} else {
e = gf_sm_load_run(&load);
if (e) {
fprintf(stderr, "Error loading file %s\n", item_path);
} else {
endtime = gf_sys_clock();
*loadtime += endtime-starttime;
}
gf_sm_load_done(&load);
}
gf_sm_del(load.ctx);
gf_sg_del(sg);
}
return e;
}
GF_Err load_mp4(GF_LoadCompare *lc, GF_ISOFile *mp4, u32 *loadtime)
{
GF_Err e = GF_OK;
GF_SceneLoader load;
GF_SceneGraph *sg;
u32 i, starttime, endtime;
u32 nb;
if (lc->spread_repeat) nb = 1;
else nb = lc->nbloads ;
*loadtime = 0;
for (i = 0; i< nb; i++) {
memset(&load, 0, sizeof(GF_SceneLoader));
sg = gf_sg_new();
load.ctx = gf_sm_new(sg);
load.isom = mp4;
starttime = gf_sys_clock();
e = gf_sm_load_init(&load);
if (e) {
fprintf(stderr, "Error loading MP4 file\n");
} else {
e = gf_sm_load_run(&load);
if (e) {
fprintf(stderr, "Error loading MP4 file\n");
} else {
endtime = gf_sys_clock();
*loadtime += endtime-starttime;
}
gf_sm_load_done(&load);
}
gf_sm_del(load.ctx);
gf_sg_del(sg);
}
return e;
}
void V4SceneGraph::LoadFile(const char *path)
{
GF_SceneLoader load;
if (m_pSm) {
gf_sr_set_scene(m_pSr, NULL);
gf_sm_del(m_pSm);
gf_sg_del(m_pSg);
}
// initializes a new scene
// We need an GF_InlineScene, a SceneManager and an GF_ObjectManager
m_pIs = gf_is_new(NULL);
m_pSg = m_pIs->graph;
m_pSm = gf_sm_new(m_pSg);
m_pIs->root_od = gf_odm_new();
m_pIs->root_od->parentscene = NULL;
m_pIs->root_od->subscene = m_pIs;
m_pIs->root_od->term = m_term;
m_term->root_scene = m_pIs;
// TODO : what's the use of this ?
if (m_pOriginal_mp4) gf_free(m_pOriginal_mp4);
m_pOriginal_mp4 = NULL;
/* Loading of a file (BT, MP4 ...) and modification of the SceneManager */
memset(&load, 0, sizeof(GF_SceneLoader));
load.fileName = path;
load.ctx = m_pSm;
load.cbk = this;
if (strstr(path, ".mp4") || strstr(path, ".MP4") ) load.isom = gf_isom_open(path, GF_ISOM_OPEN_READ, NULL);
gf_sm_load_init(&load);
gf_sm_load_run(&load);
gf_sm_load_done(&load);
if (load.isom) gf_isom_delete(load.isom);
/* SceneManager should be initialized and filled correctly */
gf_sg_set_scene_size_info(m_pSg, m_pSm->scene_width, m_pSm->scene_height, m_pSm->is_pixel_metrics);
// TODO : replace with GetBifsStream
GF_StreamContext *sc = (GF_StreamContext *) gf_list_get(m_pSm->streams,0);
if (sc->streamType == 3) {
GF_AUContext *au = (GF_AUContext *) gf_list_get(sc->AUs,0);
GF_Command *c = (GF_Command *) gf_list_get(au->commands,0);
gf_sg_command_apply(m_pSg, c, 0);
/* This is a patch to solve the save pb:
When ApplyCommand is made on a Scene Replace Command
The command node is set to NULL
When we save a BIFS stream whose first command is of this kind,
the file saver thinks the bifs commands should come from an NHNT file
This is a temporary patch */
if (c->tag == GF_SG_SCENE_REPLACE) { c->node = m_pSg->RootNode; }
}
gf_sr_set_scene(m_pSr, m_pSg);
// retrieves all the node from the tree and adds them to the node pool
GF_Node * root = gf_sg_get_root_node(m_pSg);
CreateDictionnary();
}
static GF_Err CTXLoad_ProcessData(GF_SceneDecoder *plug, const char *inBuffer, u32 inBufferLength,
u16 ES_ID, u32 stream_time, u32 mmlevel)
{
GF_Err e = GF_OK;
u32 i, j, k, nb_updates, last_rap=0;
GF_AUContext *au;
Bool can_delete_com;
GF_StreamContext *sc;
CTXLoadPriv *priv = (CTXLoadPriv *)plug->privateStack;
/*something failed*/
if (priv->load_flags==3) return GF_EOS;
/*this signals main scene deconnection, destroy the context if needed*/
assert(ES_ID);
if (!priv->ctx) {
e = CTXLoad_Setup((GF_BaseDecoder *)plug);
if (e) return e;
}
if (stream_time==(u32)-1) {
/*seek on root stream: destroy the context manager and reload it. We cannot seek on the main stream
because commands may have changed node attributes/children and we d'ont track the initial value*/
if (priv->load_flags && (priv->base_stream_id == ES_ID)) {
if (priv->src) gf_fclose(priv->src);
priv->src = NULL;
gf_sm_load_done(&priv->load);
priv->file_pos = 0;
/*queue scene for detach*/
gf_term_lock_media_queue(priv->scene->root_od->term, GF_TRUE);
priv->scene->root_od->action_type = GF_ODM_ACTION_SCENE_RECONNECT;
gf_list_add(priv->scene->root_od->term->media_queue, priv->scene->root_od);
gf_term_lock_media_queue(priv->scene->root_od->term, GF_FALSE);
return CTXLoad_Setup((GF_BaseDecoder *)plug);
}
i=0;
while ((sc = (GF_StreamContext *)gf_list_enum(priv->ctx->streams, &i))) {
/*not our stream*/
if (!sc->in_root_od && (sc->ESID != ES_ID)) continue;
/*not the base stream*/
if (sc->in_root_od && (priv->base_stream_id != ES_ID)) continue;
/*handle SWF media extraction*/
if ((sc->streamType == GF_STREAM_OD) && (priv->load_flags==1)) continue;
sc->last_au_time = 0;
}
return GF_OK;
}
if (priv->load_flags != 2) {
if (priv->progressive_support) {
u32 entry_time;
char file_buf[4096+1];
if (!priv->src) {
priv->src = gf_fopen(priv->file_name, "rb");
if (!priv->src) return GF_URL_ERROR;
priv->file_pos = 0;
}
priv->load.type = GF_SM_LOAD_XMTA;
e = GF_OK;
entry_time = gf_sys_clock();
gf_fseek(priv->src, priv->file_pos, SEEK_SET);
while (1) {
u32 diff;
s32 nb_read = (s32) fread(file_buf, 1, 4096, priv->src);
if (nb_read<0) {
return GF_IO_ERR;
}
file_buf[nb_read] = 0;
if (!nb_read) {
if (priv->file_pos==priv->file_size) {
gf_fclose(priv->src);
priv->src = NULL;
priv->load_flags = 2;
gf_sm_load_done(&priv->load);
break;
}
break;
}
e = gf_sm_load_string(&priv->load, file_buf, GF_FALSE);
priv->file_pos += nb_read;
if (e) break;
diff = gf_sys_clock() - entry_time;
if (diff > priv->sax_max_duration) break;
}
if (!priv->scene->graph_attached) {
gf_sg_set_scene_size_info(priv->scene->graph, priv->ctx->scene_width, priv->ctx->scene_height, priv->ctx->is_pixel_metrics);
gf_scene_attach_to_compositor(priv->scene);
CTXLoad_CheckStreams(priv);
}
}
/*load first frame only*/
else if (!priv->load_flags) {
/*we need the whole file*/
if (!CTXLoad_CheckDownload(priv)) return GF_OK;
priv->load_flags = 1;
e = gf_sm_load_init(&priv->load);
if (!e) {
CTXLoad_CheckStreams(priv);
gf_sg_set_scene_size_info(priv->scene->graph, priv->ctx->scene_width, priv->ctx->scene_height, priv->ctx->is_pixel_metrics);
/*VRML, override base clock*/
if ((priv->load.type==GF_SM_LOAD_VRML) || (priv->load.type==GF_SM_LOAD_X3DV) || (priv->load.type==GF_SM_LOAD_X3D)) {
/*override clock callback*/
gf_sg_set_scene_time_callback(priv->scene->graph, CTXLoad_GetVRMLTime);
}
}
}
/*load the rest*/
else {
priv->load_flags = 2;
e = gf_sm_load_run(&priv->load);
gf_sm_load_done(&priv->load);
/*in case this was not set in the first pass (XMT)*/
gf_sg_set_scene_size_info(priv->scene->graph, priv->ctx->scene_width, priv->ctx->scene_height, priv->ctx->is_pixel_metrics);
}
if (e<0) {
gf_sm_load_done(&priv->load);
gf_sm_del(priv->ctx);
priv->ctx = NULL;
priv->load_flags = 3;
return e;
}
/*and figure out duration of root scene, and take care of XMT timing*/
if (priv->load_flags==2) {
CTXLoad_CheckStreams(priv);
if (!gf_list_count(priv->ctx->streams)) {
gf_scene_attach_to_compositor(priv->scene);
}
}
}
nb_updates = 0;
i=0;
while ((sc = (GF_StreamContext *)gf_list_enum(priv->ctx->streams, &i))) {
/*not our stream*/
if (!sc->in_root_od && (sc->ESID != ES_ID)) continue;
/*not the base stream*/
if (sc->in_root_od && (priv->base_stream_id != ES_ID)) continue;
/*handle SWF media extraction*/
if ((sc->streamType == GF_STREAM_OD) && (priv->load_flags==1)) continue;
/*check for seek*/
if (sc->last_au_time > 1 + stream_time) {
sc->last_au_time = 0;
}
can_delete_com = GF_FALSE;
if (sc->in_root_od && (priv->load_flags==2)) can_delete_com = GF_TRUE;
/*we're in the right stream, apply update*/
j=0;
/*seek*/
if (!sc->last_au_time) {
while ((au = (GF_AUContext *)gf_list_enum(sc->AUs, &j))) {
u32 au_time = (u32) (au->timing*1000/sc->timeScale);
if (au_time > stream_time)
break;
if (au->flags & GF_SM_AU_RAP) last_rap = j-1;
}
j = last_rap;
}
while ((au = (GF_AUContext *)gf_list_enum(sc->AUs, &j))) {
u32 au_time = (u32) (au->timing*1000/sc->timeScale);
if (au_time + 1 <= sc->last_au_time) {
/*remove first replace command*/
if (can_delete_com && (sc->streamType==GF_STREAM_SCENE)) {
while (gf_list_count(au->commands)) {
GF_Command *com = (GF_Command *)gf_list_get(au->commands, 0);
gf_list_rem(au->commands, 0);
gf_sg_command_del(com);
}
j--;
gf_list_rem(sc->AUs, j);
gf_list_del(au->commands);
gf_free(au);
}
continue;
}
if (au_time > stream_time) {
nb_updates++;
break;
}
if (sc->streamType == GF_STREAM_SCENE) {
GF_Command *com;
/*apply the commands*/
k=0;
while ((com = (GF_Command *)gf_list_enum(au->commands, &k))) {
e = gf_sg_command_apply(priv->scene->graph, com, 0);
if (e) break;
/*remove commands on base layer*/
if (can_delete_com) {
k--;
gf_list_rem(au->commands, k);
gf_sg_command_del(com);
}
}
}
else if (sc->streamType == GF_STREAM_OD) {
/*apply the commands*/
while (gf_list_count(au->commands)) {
Bool keep_com = GF_FALSE;
GF_ODCom *com = (GF_ODCom *)gf_list_get(au->commands, 0);
gf_list_rem(au->commands, 0);
switch (com->tag) {
case GF_ODF_OD_UPDATE_TAG:
{
GF_ODUpdate *odU = (GF_ODUpdate *)com;
while (gf_list_count(odU->objectDescriptors)) {
GF_ESD *esd;
char *remote;
GF_MuxInfo *mux = NULL;
GF_ObjectDescriptor *od = (GF_ObjectDescriptor *)gf_list_get(odU->objectDescriptors, 0);
gf_list_rem(odU->objectDescriptors, 0);
/*we can only work with single-stream ods*/
esd = (GF_ESD*)gf_list_get(od->ESDescriptors, 0);
if (!esd) {
if (od->URLString) {
ODS_SetupOD(priv->scene, od);
} else {
gf_odf_desc_del((GF_Descriptor *) od);
}
continue;
}
/*fix OCR dependencies*/
if (CTXLoad_StreamInRootOD(priv->ctx->root_od, esd->OCRESID)) esd->OCRESID = priv->base_stream_id;
/*forbidden if ESD*/
if (od->URLString) {
gf_odf_desc_del((GF_Descriptor *) od);
continue;
}
/*look for MUX info*/
k=0;
while ((mux = (GF_MuxInfo*)gf_list_enum(esd->extensionDescriptors, &k))) {
if (mux->tag == GF_ODF_MUXINFO_TAG) break;
mux = NULL;
}
/*we need a mux if not animation stream*/
if (!mux || !mux->file_name) {
/*only animation streams are handled*/
if (!esd->decoderConfig) {
gf_odf_desc_del((GF_Descriptor *) od);
} else if (esd->decoderConfig->streamType==GF_STREAM_SCENE) {
/*set ST to private scene to get sure the stream will be redirected to us*/
esd->decoderConfig->streamType = GF_STREAM_PRIVATE_SCENE;
esd->dependsOnESID = priv->base_stream_id;
ODS_SetupOD(priv->scene, od);
} else if (esd->decoderConfig->streamType==GF_STREAM_INTERACT) {
GF_UIConfig *cfg = (GF_UIConfig *) esd->decoderConfig->decoderSpecificInfo;
gf_odf_encode_ui_config(cfg, &esd->decoderConfig->decoderSpecificInfo);
gf_odf_desc_del((GF_Descriptor *) cfg);
ODS_SetupOD(priv->scene, od);
} else {
gf_odf_desc_del((GF_Descriptor *) od);
}
continue;
}
//solve url before import
if (mux->src_url) {
char *res_url = gf_url_concatenate(mux->src_url, mux->file_name);
if (res_url) {
gf_free(mux->file_name);
mux->file_name = res_url;
}
gf_free(mux->src_url);
mux->src_url = NULL;
}
/*text import*/
if (mux->textNode) {
#ifdef GPAC_DISABLE_MEDIA_IMPORT
gf_odf_desc_del((GF_Descriptor *) od);
continue;
#else
e = gf_sm_import_bifs_subtitle(priv->ctx, esd, mux);
if (e) {
e = GF_OK;
gf_odf_desc_del((GF_Descriptor *) od);
continue;
}
/*set ST to private scene and dependency to base to get sure the stream will be redirected to us*/
esd->decoderConfig->streamType = GF_STREAM_PRIVATE_SCENE;
esd->dependsOnESID = priv->base_stream_id;
ODS_SetupOD(priv->scene, od);
continue;
#endif
}
/*soundstreams are a bit of a pain, they may be declared before any data gets written*/
if (mux->delete_file) {
FILE *t = gf_fopen(mux->file_name, "rb");
if (!t) {
keep_com = GF_TRUE;
gf_list_insert(odU->objectDescriptors, od, 0);
break;
}
gf_fclose(t);
}
/*remap to remote URL - warning, the URL has already been resolved according to the parent path*/
remote = (char*)gf_malloc(sizeof(char) * (strlen("gpac://")+strlen(mux->file_name)+1) );
strcpy(remote, "gpac://");
strcat(remote, mux->file_name);
k = od->objectDescriptorID;
/*if files were created we'll have to clean up (swf import)*/
if (mux->delete_file) gf_list_add(priv->files_to_delete, gf_strdup(remote));
gf_odf_desc_del((GF_Descriptor *) od);
od = (GF_ObjectDescriptor *) gf_odf_desc_new(GF_ODF_OD_TAG);
od->URLString = remote;
od->objectDescriptorID = k;
ODS_SetupOD(priv->scene, od);
}
if (keep_com) break;
}
break;
case GF_ODF_OD_REMOVE_TAG:
{
GF_ODRemove *odR = (GF_ODRemove*)com;
for (k=0; k<odR->NbODs; k++) {
GF_ObjectManager *odm = gf_scene_find_odm(priv->scene, odR->OD_ID[k]);
if (odm) gf_odm_disconnect(odm, 1);
}
}
break;
default:
break;
}
if (keep_com) {
gf_list_insert(au->commands, com, 0);
break;
} else {
gf_odf_com_del(&com);
}
if (e) break;
}
}
sc->last_au_time = au_time + 1;
/*attach graph to renderer*/
if (!priv->scene->graph_attached)
gf_scene_attach_to_compositor(priv->scene);
if (e) return e;
/*for root streams remove completed AUs (no longer needed)*/
if (sc->in_root_od && !gf_list_count(au->commands) ) {
j--;
gf_list_rem(sc->AUs, j);
gf_list_del(au->commands);
gf_free(au);
}
}
}
if (e) return e;
if ((priv->load_flags==2) && !nb_updates) return GF_EOS;
return GF_OK;
}
GF_Err encode_laser(GF_LoadCompare *lc, char *item_path, GF_ISOFile *mp4, GF_SMEncodeOptions *opts)
{
GF_Err e = GF_OK;
GF_SceneLoader load;
GF_SceneManager *ctx;
GF_SceneGraph *sg;
GF_StatManager *statsman = NULL;
memset(&load, 0, sizeof(GF_SceneLoader));
sg = gf_sg_new();
ctx = gf_sm_new(sg);
load.ctx = ctx;
load.fileName = item_path;
e = gf_sm_load_init(&load);
if (e) {
fprintf(stderr, "Error loading file %s\n", item_path);
} else {
e = gf_sm_load_run(&load);
if (e) {
fprintf(stderr, "Error loading file %s\n", item_path);
} else {
if (opts->auto_qant) {
if (lc->verbose) fprintf(stdout, "Analysing Scene for Automatic Quantization\n");
statsman = gf_sm_stats_new();
e = gf_sm_stats_for_scene(statsman, ctx);
if (!e) {
GF_SceneStatistics *stats = gf_sm_stats_get(statsman);
if (opts->resolution > (s32)stats->frac_res_2d) {
if (lc->verbose) fprintf(stdout, " Given resolution %d is (unnecessarily) too high, using %d instead.\n", opts->resolution, stats->frac_res_2d);
opts->resolution = stats->frac_res_2d;
} else if (stats->int_res_2d + opts->resolution <= 0) {
if (lc->verbose) fprintf(stdout, " Given resolution %d is too low, using %d instead.\n", opts->resolution, stats->int_res_2d - 1);
opts->resolution = 1 - stats->int_res_2d;
}
opts->coord_bits = stats->int_res_2d + opts->resolution;
if (lc->verbose) fprintf(stdout, " Coordinates & Lengths encoded using ");
if (opts->resolution < 0) {
if (lc->verbose) fprintf(stdout, "only the %d most significant bits (of %d).\n", opts->coord_bits, stats->int_res_2d);
} else {
if (lc->verbose) fprintf(stdout, "a %d.%d representation\n", stats->int_res_2d, opts->resolution);
}
if (lc->verbose) fprintf(stdout, " Matrix Scale & Skew Coefficients ");
if (opts->coord_bits < stats->scale_int_res_2d) {
opts->scale_bits = stats->scale_int_res_2d - opts->coord_bits;
if (lc->verbose) fprintf(stdout, "encoded using a %d.8 representation\n", stats->scale_int_res_2d);
} else {
opts->scale_bits = 0;
if (lc->verbose) fprintf(stdout, "not encoded.\n");
}
}
gf_sm_stats_del(statsman);
}
e = gf_sm_encode_to_file(ctx, mp4, opts);
if (e) {
fprintf(stderr, "Error while encoding mp4 file\n");
} else {
e = gf_isom_set_brand_info(mp4, GF_ISOM_BRAND_MP42, 1);
if (!e) e = gf_isom_modify_alternate_brand(mp4, GF_ISOM_BRAND_ISOM, 1);
}
gf_sm_load_done(&load);
}
}
gf_sm_del(ctx);
gf_sg_del(sg);
return e;
}