static GF_Err gf_sm_setup_lsrenc(GF_SceneEngine *seng, GF_StreamContext *sc, GF_ESD *esd)
{
char *data;
u32 data_len;
GF_LASERConfig lsr_cfg;
if (!esd->decoderConfig || (esd->decoderConfig->streamType != GF_STREAM_SCENE)) return GF_BAD_PARAM;
seng->lsrenc = gf_laser_encoder_new(seng->ctx->scene_graph);
/*inputctx is not properly setup, do it*/
if (!esd->decoderConfig->decoderSpecificInfo) {
memset(&lsr_cfg, 0, sizeof(GF_LASERConfig));
}
/*regular case*/
else if (esd->decoderConfig->decoderSpecificInfo->tag == GF_ODF_LASER_CFG_TAG) {
memcpy(&lsr_cfg, (GF_LASERConfig *)esd->decoderConfig->decoderSpecificInfo, sizeof(GF_LASERConfig) );
}
/*happens when loading from MP4 in which case BIFSc is not decoded*/
else {
gf_odf_get_laser_config(esd->decoderConfig->decoderSpecificInfo, &lsr_cfg);
}
gf_laser_encoder_new_stream(seng->lsrenc, esd->ESID , &lsr_cfg);
gf_laser_encoder_get_config(seng->lsrenc, esd->ESID, &data, &data_len);
if (esd->decoderConfig->decoderSpecificInfo) gf_odf_desc_del((GF_Descriptor *) esd->decoderConfig->decoderSpecificInfo);
esd->decoderConfig->decoderSpecificInfo = (GF_DefaultDescriptor *) gf_odf_desc_new(GF_ODF_DSI_TAG);
esd->decoderConfig->decoderSpecificInfo->data = data;
esd->decoderConfig->decoderSpecificInfo->dataLength = data_len;
sc->dec_cfg = gf_malloc(sizeof(char)*data_len);
memcpy(sc->dec_cfg, data, data_len);
sc->dec_cfg_len = data_len;
return GF_OK;
}
GF_EXPORT
const char *gf_esd_get_textual_description(GF_ESD *esd)
{
if (!esd || !esd->decoderConfig) return "Bad parameter";
switch (esd->decoderConfig->streamType) {
case GF_STREAM_OD:
return "MPEG-4 Object Descriptor";
case GF_STREAM_OCR:
return "MPEG-4 Object Clock Reference";
case GF_STREAM_SCENE:
switch (esd->decoderConfig->objectTypeIndication) {
case 0x0:
case 0x1:
case 0x2:
case 0x3:
case 0xFF:
return "MPEG-4 BIFS Scene Description";
case GPAC_OTI_SCENE_BIFS_EXTENDED:
return "MPEG-4 Extended BIFS Scene Description";
case GPAC_OTI_SCENE_AFX:
if (!esd->decoderConfig->decoderSpecificInfo || !esd->decoderConfig->decoderSpecificInfo->data)
return "AFX Unknown";
return gf_afx_get_type_description(esd->decoderConfig->decoderSpecificInfo->data[0]);
case GPAC_OTI_SCENE_LASER:
{
GF_LASERConfig l_cfg;
gf_odf_get_laser_config(esd->decoderConfig->decoderSpecificInfo, &l_cfg);
if (! l_cfg.newSceneIndicator ) return "LASeR Scene Segment Description";
}
return "LASeR Scene Description";
case GPAC_OTI_SCENE_SYNTHESIZED_TEXTURE:
return "MPEG-4 Synthesized Texture";
case GPAC_OTI_SCENE_SAF:
return "MPEG-4 SAF";
case GPAC_OTI_3GPP2_CMF:
return "3GPP2 CMF";
default:
return "Unknown Scene Type";
}
break;
case GF_STREAM_VISUAL:
switch (esd->decoderConfig->objectTypeIndication) {
case GPAC_OTI_VIDEO_MPEG2_SIMPLE:
return "MPEG-2 Visual Simple Profile";
case GPAC_OTI_VIDEO_MPEG2_MAIN:
return "MPEG-2 Visual Main Profile";
case GPAC_OTI_VIDEO_MPEG2_SNR:
return "MPEG-2 Visual SNR Profile";
case GPAC_OTI_VIDEO_MPEG2_SPATIAL:
return "MPEG-2 Visual SNR Profile";
case GPAC_OTI_VIDEO_MPEG2_HIGH:
return "MPEG-2 Visual SNR Profile";
case GPAC_OTI_VIDEO_MPEG2_422:
return "MPEG-2 Visual SNR Profile";
case GPAC_OTI_VIDEO_MPEG1:
return "MPEG-1 Video";
case GPAC_OTI_IMAGE_JPEG:
return "JPEG Image";
case GPAC_OTI_IMAGE_PNG:
return "PNG Image";
case GPAC_OTI_IMAGE_JPEG_2000:
return "JPEG2000 Image";
case GPAC_OTI_VIDEO_MPEG4_PART2:
return "MPEG-4 Part 2 Video";
case GPAC_OTI_VIDEO_AVC:
return "MPEG-4 AVC|H264 Video";
case GPAC_OTI_VIDEO_AVC_PS:
return "MPEG-4 AVC|H264 Parameter Set";
case GPAC_OTI_MEDIA_FFMPEG:
return "GPAC FFMPEG Private Video";
case GPAC_OTI_VIDEO_SMPTE_VC1:
return "SMPTE VC-1 Video";
case GPAC_OTI_VIDEO_DIRAC:
return "Dirac Video";
default:
return "Unknown Video type";
}
break;
case GF_STREAM_AUDIO:
switch (esd->decoderConfig->objectTypeIndication) {
case GPAC_OTI_AUDIO_AAC_MPEG2_MP:
return "MPEG-2 AAC Main Profile";
case GPAC_OTI_AUDIO_AAC_MPEG2_LCP:
return "MPEG-2 AAC Low Complexity Profile";
case GPAC_OTI_AUDIO_AAC_MPEG2_SSRP:
return "MPEG-2 AAC Scaleable Sampling Rate Profile";
case GPAC_OTI_AUDIO_MPEG2_PART3:
return "MPEG-2 Audio Part 3";
case GPAC_OTI_AUDIO_MPEG1:
return "MPEG-1 Audio";
case GPAC_OTI_AUDIO_AAC_MPEG4:
{
#ifdef GPAC_DISABLE_AV_PARSERS
return "MPEG-4 AAC";
#else
GF_M4ADecSpecInfo a_cfg;
if (!esd->decoderConfig->decoderSpecificInfo) return "MPEG-4 AAC";
gf_m4a_get_config(esd->decoderConfig->decoderSpecificInfo->data, esd->decoderConfig->decoderSpecificInfo->dataLength, &a_cfg);
return gf_m4a_object_type_name(a_cfg.base_object_type);
#endif
}
break;
case GPAC_OTI_MEDIA_FFMPEG:
return "GPAC FFMPEG Private Audio";
case GPAC_OTI_AUDIO_EVRC_VOICE:
return "EVRC Voice";
case GPAC_OTI_AUDIO_SMV_VOICE:
return "SMV Voice";
case GPAC_OTI_AUDIO_AC3:
return "AC-3 audio";
case GPAC_OTI_AUDIO_AC3_ENHANCED:
return "Enhanced AC-3 Audio";
case GPAC_OTI_AUDIO_DRA:
return "DRA Audio";
case GPAC_OTI_AUDIO_ITU_G719:
return "ITU G719 Audio";
case GPAC_OTI_AUDIO_DTS_CA:
return "DTS Coherent Acoustics audio";
case GPAC_OTI_AUDIO_DTS_HD_HR:
return "DTS-HD High Resolution audio";
case GPAC_OTI_AUDIO_DTS_HD_MASTER:
return "DTS-HD Master audios";
default:
return "Unknown Audio Type";
}
break;
case GF_STREAM_MPEG7:
return "MPEG-7 Description";
case GF_STREAM_IPMP:
return "MPEG-4 IPMP";
case GF_STREAM_OCI:
return "MPEG-4 OCI";
case GF_STREAM_MPEGJ:
return "MPEG-4 MPEG-J";
case GF_STREAM_INTERACT:
return "MPEG-4 User Interaction";
case GF_STREAM_IPMP_TOOL:
return "MPEG-4 IPMP Tool";
case GF_STREAM_FONT:
return "MPEG-4 Font Data";
case GF_STREAM_TEXT:
return "MPEG-4 Streaming Text";
case GF_STREAM_ND_SUBPIC:
return "Nero Digital Subpicture";
case GF_STREAM_PRIVATE_SCENE:
switch (esd->decoderConfig->objectTypeIndication) {
case GPAC_OTI_PRIVATE_SCENE_GENERIC:
{
char *ext = strchr(esd->decoderConfig->decoderSpecificInfo->data + 4, '.');
if (!ext) return "GPAC Internal Scene Description";
ext += 1;
if (!strnicmp(ext, "bt", 2))
return "BT Scene Description";
if (!strnicmp(ext, "xmt", 2))
return "XMT Scene Description";
if (!strnicmp(ext, "wrl", 3))
return "VRML Scene Description";
if (!strnicmp(ext, "x3d", 3))
return "W3D Scene Description";
if (!strnicmp(ext, "x3dv", 4))
return "X3D Scene Description";
if (!strnicmp(ext, "swf", 3))
return "Flash (SWF) Scene Description";
if (!strnicmp(ext, "xsr", 3))
return "LASeR-ML Scene Description";
if (!strnicmp(ext, "wgt", 3))
return "W3C Widget Package";
if (!strnicmp(ext, "mgt", 3))
return "MPEG-U Widget Package";
}
return "GPAC Internal Scene Description";
case GPAC_OTI_PRIVATE_SCENE_SVG:
return "SVG";
case GPAC_OTI_PRIVATE_SCENE_LASER:
return "LASeR (XML)";
case GPAC_OTI_PRIVATE_SCENE_XBL:
return "XBL";
case GPAC_OTI_PRIVATE_SCENE_EPG:
return "DVB Event Information";
case GPAC_OTI_PRIVATE_SCENE_WGT:
return "W3C/MPEG-U Widget";
case GPAC_OTI_SCENE_SVG:
return "SVG over RTP";
case GPAC_OTI_SCENE_SVG_GZ:
return "SVG+gz over RTP";
case GPAC_OTI_SCENE_DIMS:
return "3GPP DIMS";
default:
return "Unknown Scene Description";
}
break;
case GF_STREAM_PRIVATE_MEDIA:
return "Opaque Decoder";
case GF_STREAM_4CC:
return gf_4cc_to_str(esd->decoderConfig->objectTypeIndication);
default:
return "Unknown Media Type";
}
}
