Loading readme.txt +65 −63 Original line number Diff line number Diff line Loading @@ -38,6 +38,7 @@ in ISO/IEC C99. The system is implemented as six separate programs: IVAS_cod IVAS Encoder IVAS_dec IVAS Decoder IVAS_rend IVAS External Renderer ISAR_post_rend ISAR Post Renderer IVAS_cod_fmtsw IVAS Encoder with support for format switching ambi_converter example program for Ambisonics format conversion Loading Loading @@ -135,6 +136,7 @@ should have the following structure: |-- lib_lc3plus |-- lib_rend |-- lib_util |-- scripts The package includes a Makefile for gcc, which has been verified on 32-bit Linux systems. The code can be compiled by entering the directory Loading Loading @@ -322,14 +324,13 @@ Options: left or l or 90->left, right or r or -90->right, center or c or 0->middle -exof File : External orientation trajectory File for simulation of external orientations -dpid ID : Directivity pattern ID(s) (space-separated list of up to 4 numbers can be specified) for binaural output configuration -aeid ID | File : Acoustic environment ID (number > 0) or alternatively, it can be a text file where each line contains "ID duration" for BINAURAL_ROOM_REVERB output configuration. specified) for binaural output configurations -aeid ID | File : Acoustic environment ID (number > 0) or a text file where each line contains "ID duration" for BINAURAL_ROOM_REVERB output configuration -obj_edit File : Object editing instructions file or NULL for built-in example -level level : Complexity level, level = (1, 2, 3), will be defined after characterisation. -om File : Coded metadata File for BINAURAL_SPLIT_PCM OutputConf Currently, all values default to level 3 (full functionality). -level level : Complexity level, level = (1, 2, 3), will be defined after characterisation Currently, all values default to level 3 (full functionality) -om File : Coded metadata File for BINAURAL_SPLIT_PCM output configuration -q : Quiet mode, limit printouts to terminal, default is deactivated Loading Loading @@ -361,11 +362,11 @@ Options: left or l or 90->left, right or r or -90->right, center or c or 0 ->middle -exof File : External orientation trajectory File for simulation of external orientations -dpid ID : Directivity pattern ID(s) (space-separated list of up to 4 numbers can be specified) for binaural outputs -aeid ID | File : Acoustic environment ID (number > 0) alternatively, it can be a text file where each line contains "ID duration" for BINAURAL_ROOM_REVERB output. specified) for binaural output configurations -aeid ID | File : Acoustic environment ID (number > 0) or a text file where each line contains "ID duration" for BINAURAL_ROOM_REVERB output configuration -lp Position : Output LFE position. Comma-delimited triplet of [gain, azimuth, elevation] where gain is linear (like --gain, -g) and azimuth, elevation are in degrees. (like --gain, -g) and azimuth, elevation are in degrees If specified, overrides the default behavior which attempts to map input to output LFE channel(s) -lm File : LFE panning matrix File (CSV table) containing a matrix of dimensions [ num_input_lfe x num_output_channels ] with elements specifying linear routing gain (like --gain, -g). Loading @@ -374,15 +375,14 @@ Options: -g : Input gain (linear, not in dB) to be applied to input audio file -l : List supported audio formats -smd : Metadata Synchronization Delay in ms, Default is 0. Quantized by 5ms subframes. -om File : Coded metadata File (only for BINAURAL_SPLIT_PCM output) -prbfi File : BFI File (only for BINAURAL_SPLIT_PCM output) -level level : Complexity level, level = (1, 2, 3), will be defined after characterisation. -om File : Coded metadata File for BINAURAL_SPLIT_PCM output configuration -level level : Complexity level, level = (1, 2, 3), will be defined after characterisation Currently, all values default to level 3 (full functionality). -q : Quiet mode, limit printouts to terminal, default is deactivated The usage of the "ISAR_post_rend" program as follows: ----------------------------------------------------- The usage of the "ISAR_post_rend" program is as follows: -------------------------------------------------------- Usage: ISAR_post_rend [options] Loading @@ -396,6 +396,34 @@ Options: -prbfi File : BFI File The usage of the "ambi_converter" program is as follows: -------------------------------------------------------- Usage: ambi_converter input_file output_file input_convention output_convention input_convention and output convention must be an integer number in [0,5] the following conventions are supported: 0 : ACN-SN3D 1 : ACN-N3D 2 : FuMa-MaxN 3 : FuMa-FuMa 4 : SID-SN3D 5 : SID-N3D Either the input or the output convention must always be ACN-SN3D. The usage of the "IVAS_cod_fmtsw" program is as follows: -------------------------------------------------------- Usage: IVAS_cod_fmtsw format_switching_file Mandatory parameters: --------------------- format_switching_file: Text file containing a valid encoder command line in each line MULTICHANNEL LOUDSPEAKER INPUT / OUTPUT CONFIGURATIONS ====================================================== The loudspeaker positions for each MC layouts are assumed to have the following azimuth and elevation Loading Loading @@ -423,31 +451,6 @@ omitted, the LFE input is downmixed to all channels with a factor of 1/N. Positi the LFE channel. Maximum number of supported loudskpeakers N is 16. An example custom loudspeaker layout file is available: ls_setup_16ch_8+4+4.txt The usage of the "ambi_converter" program as follows: ----------------------------------------------------- Usage: ambi_converter input_file output_file input_convention output_convention input_convention and output convention must be an integer number in [0,5] the following conventions are supported: 0 : ACN-SN3D 1 : ACN-N3D 2 : FuMa-MaxN 3 : FuMa-FuMa 4 : SID-SN3D 5 : SID-N3D Either the input or the output convention must always be ACN-SN3D. The usage of the "IVAS_cod_fmtsw" program is as follows: -------------------------------------------------------- Usage: IVAS_cod_fmtsw format_switching_file Mandatory parameters: --------------------- format_switching_file: Text file containing a valid encoder command line in each line RUNNING THE SELF TEST ===================== Loading Loading @@ -720,4 +723,3 @@ typedef struct { u_int32 length; /* size of the RTP packet in bytes */ (u_int8 * length) RTP_packet; /* RTP packet (sized length * byte) */ } RTP_streaming_packet; Loading
readme.txt +65 −63 Original line number Diff line number Diff line Loading @@ -38,6 +38,7 @@ in ISO/IEC C99. The system is implemented as six separate programs: IVAS_cod IVAS Encoder IVAS_dec IVAS Decoder IVAS_rend IVAS External Renderer ISAR_post_rend ISAR Post Renderer IVAS_cod_fmtsw IVAS Encoder with support for format switching ambi_converter example program for Ambisonics format conversion Loading Loading @@ -135,6 +136,7 @@ should have the following structure: |-- lib_lc3plus |-- lib_rend |-- lib_util |-- scripts The package includes a Makefile for gcc, which has been verified on 32-bit Linux systems. The code can be compiled by entering the directory Loading Loading @@ -322,14 +324,13 @@ Options: left or l or 90->left, right or r or -90->right, center or c or 0->middle -exof File : External orientation trajectory File for simulation of external orientations -dpid ID : Directivity pattern ID(s) (space-separated list of up to 4 numbers can be specified) for binaural output configuration -aeid ID | File : Acoustic environment ID (number > 0) or alternatively, it can be a text file where each line contains "ID duration" for BINAURAL_ROOM_REVERB output configuration. specified) for binaural output configurations -aeid ID | File : Acoustic environment ID (number > 0) or a text file where each line contains "ID duration" for BINAURAL_ROOM_REVERB output configuration -obj_edit File : Object editing instructions file or NULL for built-in example -level level : Complexity level, level = (1, 2, 3), will be defined after characterisation. -om File : Coded metadata File for BINAURAL_SPLIT_PCM OutputConf Currently, all values default to level 3 (full functionality). -level level : Complexity level, level = (1, 2, 3), will be defined after characterisation Currently, all values default to level 3 (full functionality) -om File : Coded metadata File for BINAURAL_SPLIT_PCM output configuration -q : Quiet mode, limit printouts to terminal, default is deactivated Loading Loading @@ -361,11 +362,11 @@ Options: left or l or 90->left, right or r or -90->right, center or c or 0 ->middle -exof File : External orientation trajectory File for simulation of external orientations -dpid ID : Directivity pattern ID(s) (space-separated list of up to 4 numbers can be specified) for binaural outputs -aeid ID | File : Acoustic environment ID (number > 0) alternatively, it can be a text file where each line contains "ID duration" for BINAURAL_ROOM_REVERB output. specified) for binaural output configurations -aeid ID | File : Acoustic environment ID (number > 0) or a text file where each line contains "ID duration" for BINAURAL_ROOM_REVERB output configuration -lp Position : Output LFE position. Comma-delimited triplet of [gain, azimuth, elevation] where gain is linear (like --gain, -g) and azimuth, elevation are in degrees. (like --gain, -g) and azimuth, elevation are in degrees If specified, overrides the default behavior which attempts to map input to output LFE channel(s) -lm File : LFE panning matrix File (CSV table) containing a matrix of dimensions [ num_input_lfe x num_output_channels ] with elements specifying linear routing gain (like --gain, -g). Loading @@ -374,15 +375,14 @@ Options: -g : Input gain (linear, not in dB) to be applied to input audio file -l : List supported audio formats -smd : Metadata Synchronization Delay in ms, Default is 0. Quantized by 5ms subframes. -om File : Coded metadata File (only for BINAURAL_SPLIT_PCM output) -prbfi File : BFI File (only for BINAURAL_SPLIT_PCM output) -level level : Complexity level, level = (1, 2, 3), will be defined after characterisation. -om File : Coded metadata File for BINAURAL_SPLIT_PCM output configuration -level level : Complexity level, level = (1, 2, 3), will be defined after characterisation Currently, all values default to level 3 (full functionality). -q : Quiet mode, limit printouts to terminal, default is deactivated The usage of the "ISAR_post_rend" program as follows: ----------------------------------------------------- The usage of the "ISAR_post_rend" program is as follows: -------------------------------------------------------- Usage: ISAR_post_rend [options] Loading @@ -396,6 +396,34 @@ Options: -prbfi File : BFI File The usage of the "ambi_converter" program is as follows: -------------------------------------------------------- Usage: ambi_converter input_file output_file input_convention output_convention input_convention and output convention must be an integer number in [0,5] the following conventions are supported: 0 : ACN-SN3D 1 : ACN-N3D 2 : FuMa-MaxN 3 : FuMa-FuMa 4 : SID-SN3D 5 : SID-N3D Either the input or the output convention must always be ACN-SN3D. The usage of the "IVAS_cod_fmtsw" program is as follows: -------------------------------------------------------- Usage: IVAS_cod_fmtsw format_switching_file Mandatory parameters: --------------------- format_switching_file: Text file containing a valid encoder command line in each line MULTICHANNEL LOUDSPEAKER INPUT / OUTPUT CONFIGURATIONS ====================================================== The loudspeaker positions for each MC layouts are assumed to have the following azimuth and elevation Loading Loading @@ -423,31 +451,6 @@ omitted, the LFE input is downmixed to all channels with a factor of 1/N. Positi the LFE channel. Maximum number of supported loudskpeakers N is 16. An example custom loudspeaker layout file is available: ls_setup_16ch_8+4+4.txt The usage of the "ambi_converter" program as follows: ----------------------------------------------------- Usage: ambi_converter input_file output_file input_convention output_convention input_convention and output convention must be an integer number in [0,5] the following conventions are supported: 0 : ACN-SN3D 1 : ACN-N3D 2 : FuMa-MaxN 3 : FuMa-FuMa 4 : SID-SN3D 5 : SID-N3D Either the input or the output convention must always be ACN-SN3D. The usage of the "IVAS_cod_fmtsw" program is as follows: -------------------------------------------------------- Usage: IVAS_cod_fmtsw format_switching_file Mandatory parameters: --------------------- format_switching_file: Text file containing a valid encoder command line in each line RUNNING THE SELF TEST ===================== Loading Loading @@ -720,4 +723,3 @@ typedef struct { u_int32 length; /* size of the RTP packet in bytes */ (u_int8 * length) RTP_packet; /* RTP packet (sized length * byte) */ } RTP_streaming_packet;
