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Fix some Ubi LyN [Michael Jackson the Experience (PS3)]

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This commit is contained in:
bnnm 2018-05-27 17:28:48 +02:00
parent 93838471df
commit 9af7eadbcb
2 changed files with 4 additions and 6 deletions
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3
src/coding/mpeg_decoder.c
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@ -147,7 +147,8 @@ mpeg_codec_data *init_mpeg_custom(STREAMFILE *streamFile, off_t start_offset, co
if (channels <= 0 || channels > 16) goto fail; /* arbitrary max */
if (channels < data->channels_per_frame) goto fail;
if (data->default_buffer_size > 0x8000) goto fail;
//todo simplify/unify XVAG/P3D/SCD/LYN and just feed arbitrary chunks to the decoder
if (data->default_buffer_size > 0x10000) goto fail; /* max for some Ubi Lyn */
/* init streams */

7
src/meta/ubi_lyn.c
View File

@ -159,12 +159,9 @@ VGMSTREAM * init_vgmstream_ubi_lyn(STREAMFILE *streamFile) {
mpeg_custom_config cfg = {0};
int i;
if (read_32bitLE(start_offset+0x00,streamFile) != 2) /* id? */
goto fail;
cfg.interleave = read_32bitLE(start_offset+0x04,streamFile);
cfg.chunk_size = read_32bitLE(start_offset+0x08,streamFile);
/* 0x08: frame size, 0x0c: frame per interleave, 0x10: samples per frame */
cfg.chunk_size = read_32bitLE(start_offset+0x08,streamFile); /* frame size (not counting MPEG padding?) */
/* 0x00: id? (2=Tintin, 3=Michael Jackson), 0x0c: frame per interleave, 0x10: samples per frame */
/* skip seek tables and find actual start */
start_offset += 0x14;