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https://github.com/vgmstream/vgmstream.git
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Add multistream ATRAC9 FSB5 [Little Big Planet (Vita)]
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bnnm
parent
5720278d2d
commit
2e4b8d6c31
138
src/meta/fsb5.c
138
src/meta/fsb5.c
@ -34,6 +34,7 @@ typedef struct {
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/* ********************************************************************************** */
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static layered_layout_data* build_layered_fsb5_celt(STREAMFILE *streamFile, fsb5_header* fsb5, celt_lib_t version);
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static layered_layout_data* build_layered_fsb5_atrac9(STREAMFILE *streamFile, fsb5_header* fsb5, off_t configs_offset, size_t configs_size);
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/* FSB5 - FMOD Studio multiplatform format */
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VGMSTREAM * init_vgmstream_fsb5(STREAMFILE *streamFile) {
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@ -337,8 +338,10 @@ VGMSTREAM * init_vgmstream_fsb5(STREAMFILE *streamFile) {
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#endif
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#ifdef VGM_USE_CELT
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case 0x0C: /* FMOD_SOUND_FORMAT_CELT [BIT.TRIP Presents Runner2 (PC), Full Bore (PC)] */
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if (fsb5.channels > 2) { /* multistreams */
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case 0x0C: { /* FMOD_SOUND_FORMAT_CELT [BIT.TRIP Presents Runner2 (PC), Full Bore (PC)] */
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int is_multistream = fsb5.channels > 2;
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if (is_multistream) {
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vgmstream->layout_data = build_layered_fsb5_celt(streamFile, &fsb5, CELT_0_11_0);
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if (!vgmstream->layout_data) goto fail;
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vgmstream->coding_type = coding_CELT_FSB;
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@ -351,35 +354,44 @@ VGMSTREAM * init_vgmstream_fsb5(STREAMFILE *streamFile) {
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vgmstream->layout_type = layout_none;
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}
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break;
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}
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#endif
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#ifdef VGM_USE_ATRAC9
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case 0x0D: {/* FMOD_SOUND_FORMAT_AT9 */
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atrac9_config cfg = {0};
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int is_multistream;
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off_t configs_offset = fsb5.extradata_offset;
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size_t configs_size = fsb5.extradata_size;
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cfg.channels = vgmstream->channels;
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switch(fsb5.extradata_size) {
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case 0x04: /* Little Big Planet 2ch (Vita), Guacamelee (Vita) */
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cfg.config_data = read_32bitBE(fsb5.extradata_offset,streamFile);
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break;
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case 0x08: /* Day of the Tentacle Remastered (Vita) */
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/* 0x00: superframe size (also in config_data) */
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cfg.config_data = read_32bitBE(fsb5.extradata_offset+0x04,streamFile);
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break;
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//case 0x0c: /* Little Big Planet 6ch (Vita) */
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// //todo: this is just 0x04 x3, in case of 4ch would be 0x08 --must improve detection
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// //each stream has its own config_data (but seem to be the same), interleaves 1 super frame per stream
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// break;
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default:
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VGM_LOG("FSB5: unknown extra info size 0x%x\n", fsb5.extradata_size);
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goto fail;
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/* skip frame size in newer FSBs [Day of the Tentacle Remastered (Vita), Tearaway Unfolded (PS4)] */
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if (configs_size >= 0x08 && (uint8_t)read_8bit(configs_offset, streamFile) != 0xFE) { /* ATRAC9 sync */
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configs_offset += 0x04;
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configs_size -= 0x04;
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}
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//cfg.encoder_delay = 0x100; //todo not used? num_samples seems to count all data
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vgmstream->codec_data = init_atrac9(&cfg);
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if (!vgmstream->codec_data) goto fail;
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vgmstream->coding_type = coding_ATRAC9;
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vgmstream->layout_type = layout_none;
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is_multistream = (configs_size / 0x04) > 1;
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if (is_multistream) {
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/* multichannel made of various streams [Little Big Planet (Vita)] */
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vgmstream->layout_data = build_layered_fsb5_atrac9(streamFile, &fsb5, configs_offset, configs_size);
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if (!vgmstream->layout_data) goto fail;
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vgmstream->coding_type = coding_ATRAC9;
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vgmstream->layout_type = layout_layered;
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}
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else {
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/* standard ATRAC9, can be multichannel [Tearaway Unfolded (PS4)] */
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atrac9_config cfg = {0};
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cfg.channels = vgmstream->channels;
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cfg.config_data = read_32bitBE(configs_offset,streamFile);
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//cfg.encoder_delay = 0x100; //todo not used? num_samples seems to count all data
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vgmstream->codec_data = init_atrac9(&cfg);
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if (!vgmstream->codec_data) goto fail;
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vgmstream->coding_type = coding_ATRAC9;
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vgmstream->layout_type = layout_none;
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}
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break;
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}
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#endif
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@ -490,9 +502,83 @@ static layered_layout_data* build_layered_fsb5_celt(STREAMFILE *streamFile, fsb5
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temp_streamFile = setup_fsb5_interleave_streamfile(streamFile, fsb5->stream_offset, fsb5->stream_size, layers, i, FSB5_INT_CELT, interleave);
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if (!temp_streamFile) goto fail;
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if ( !vgmstream_open_stream(data->layers[i], temp_streamFile, 0x00) ) {
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if (!vgmstream_open_stream(data->layers[i], temp_streamFile, 0x00))
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goto fail;
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}
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/* setup layered VGMSTREAMs */
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if (!setup_layout_layered(data))
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goto fail;
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close_streamfile(temp_streamFile);
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return data;
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fail:
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close_streamfile(temp_streamFile);
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free_layout_layered(data);
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return NULL;
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}
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static layered_layout_data* build_layered_fsb5_atrac9(STREAMFILE *streamFile, fsb5_header* fsb5, off_t configs_offset, size_t configs_size) {
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layered_layout_data* data = NULL;
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STREAMFILE* temp_streamFile = NULL;
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int i, layers = (configs_size / 0x04);
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size_t interleave = 0;
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/* init layout */
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data = init_layout_layered(layers);
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if (!data) goto fail;
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/* open each layer subfile (2ch+2ch..+1/2ch) */
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for (i = 0; i < layers; i++) {
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uint32_t config = read_32bitBE(configs_offset + 0x04*i, streamFile);
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int channel_index, layer_channels;
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size_t frame_size;
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/* parse ATRAC9 config (see VGAudio docs) */
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channel_index = ((config >> 17) & 0x7);
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frame_size = (((config >> 5) & 0x7FF) + 1) * (1 << ((config >> 3) & 0x2)); /* frame size * superframe index */
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if (channel_index > 2)
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goto fail; /* only 1/2ch expected */
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layer_channels = (channel_index==0) ? 1 : 2;
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if (interleave == 0)
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interleave = frame_size;
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//todo in test files with 2ch+..+1ch interleave is off (uses some strange padding)
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/* build the layer VGMSTREAM */
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data->layers[i] = allocate_vgmstream(layer_channels, fsb5->loop_flag);
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if (!data->layers[i]) goto fail;
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data->layers[i]->sample_rate = fsb5->sample_rate;
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data->layers[i]->num_samples = fsb5->num_samples;
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data->layers[i]->loop_start_sample = fsb5->loop_start;
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data->layers[i]->loop_end_sample = fsb5->loop_end;
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#ifdef VGM_USE_ATRAC9
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{
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atrac9_config cfg = {0};
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cfg.channels = layer_channels;
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cfg.config_data = config;
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//cfg.encoder_delay = 0x100; //todo not used? num_samples seems to count all data
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data->layers[i]->codec_data = init_atrac9(&cfg);
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if (!data->layers[i]->codec_data) goto fail;
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data->layers[i]->coding_type = coding_ATRAC9;
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data->layers[i]->layout_type = layout_none;
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}
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#else
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goto fail;
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#endif
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temp_streamFile = setup_fsb5_interleave_streamfile(streamFile, fsb5->stream_offset, fsb5->stream_size, layers, i, FSB5_INT_ATRAC9, interleave);
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if (!temp_streamFile) goto fail;
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if (!vgmstream_open_stream(data->layers[i], temp_streamFile, 0x00))
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goto fail;
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}
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}
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/* setup layered VGMSTREAMs */
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@ -169,9 +169,9 @@ static STREAMFILE* setup_fsb5_interleave_streamfile(STREAMFILE *streamFile, off_
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io_data.interleave = interleave;
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io_data.stream_count = stream_count;
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io_data.stream_number = stream_number;
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io_data.stream_size = stream_size;
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io_data.stream_size = stream_size; /* full size for all streams */
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io_data.total_size = fsb_interleave_io_size(streamFile, &io_data); /* force init */
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io_data.total_size = fsb_interleave_io_size(streamFile, &io_data); /* force init, size of a single stream */
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if (io_data.total_size == 0 || io_data.total_size > io_data.stream_size) {
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VGM_LOG("FSB5 INTERLEAVE: wrong total_size %x vs %x\n", io_data.total_size,io_data.stream_size);
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