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| grafx:huvideo [2020/09/06 08:26] – mooz | grafx:huvideo [2020/11/29 12:42] (current) – mooz | ||
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| - | ====== HuVIDEO ====== | + | {{: |
| - | FIXME small introduction | + | HuVIDEO is -as its name implied- a video format for the PC Engine developed by Hudson Soft. |
| + | This format support videos up to 192 by 112 pixels, 10 frames per seconds and 16KHz ADPCM audio. | ||
| + | Here is the list of games featuring HuVIDEO in chronological order: | ||
| * Hudson School Graduation CD ? | * Hudson School Graduation CD ? | ||
| * Power Golf 2 - Golfer / パワーゴルフ2 ゴルファー (HCD4056) | * Power Golf 2 - Golfer / パワーゴルフ2 ゴルファー (HCD4056) | ||
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| * Ginga Ojousama Densetsu Yuna HuVIDEO CD / 銀河お嬢様伝説ユナ (HCD5078) | * Ginga Ojousama Densetsu Yuna HuVIDEO CD / 銀河お嬢様伝説ユナ (HCD5078) | ||
| * Kuusou Kagaku Sekai Gulliver Boy / 空想科学世界ガリバーボーイ (HCD5076) | * Kuusou Kagaku Sekai Gulliver Boy / 空想科学世界ガリバーボーイ (HCD5076) | ||
| + | * Ginga Ojousama Densetsu Yuna 2: Eien no Princess / 銀河お嬢様伝説ユナ２ ～永遠のプリンセス～ (HCD5075) | ||
| FIXME research history / Beyond shadow gate code / Rich's doc | FIXME research history / Beyond shadow gate code / Rich's doc | ||
| - | https:// | + | ===== Format description |
| - | + | ||
| - | https:// | + | |
| - | + | ||
| - | FIXME decoding routines | + | |
| - | + | ||
| - | ===== Description | + | |
| ^ Offset ^ Size (bytes) | ^ Offset ^ Size (bytes) | ||
| Line 29: | Line 26: | ||
| | 26 | 6 | Unknown | | | 26 | 6 | Unknown | | ||
| - | ===== Power Golf 2 ===== | + | ==== Power Golf 2 ==== |
| The next 32 bytes following the header contains the palette of the video. | The next 32 bytes following the header contains the palette of the video. | ||
| The first frame is located 8 sectors away from the header. | The first frame is located 8 sectors away from the header. | ||
| Line 62: | Line 59: | ||
| | 10 | ::: | | | 10 | ::: | | ||
| - | ===== John Madden Duo CD Football | + | |
| + | ==== John Madden Duo CD Football ==== | ||
| The header is the same as Power Golf 2. | The header is the same as Power Golf 2. | ||
| The only way to tell if a video has ADPCM is to check its size. | The only way to tell if a video has ADPCM is to check its size. | ||
| Line 75: | Line 73: | ||
| < | < | ||
| - | ===== Yuna HuVIDEO CD / Gulliver Boy ===== | + | ==== Yuna 2 / Yuna HuVIDEO CD / Gulliver Boy ==== |
| For those games, the signature changes to '' | For those games, the signature changes to '' | ||
| The graphics are encoded as tiles and the ADPCM length specifies the number of sectors used by a single frame. | The graphics are encoded as tiles and the ADPCM length specifies the number of sectors used by a single frame. | ||
| Line 108: | Line 106: | ||
| < | < | ||
| The size of the tile palettes is '' | The size of the tile palettes is '' | ||
| + | |||
| + | ===== Replay routines ===== | ||
| + | ==== Power Golf 2 ==== | ||
| + | FIXME | ||
| + | ==== John Madden Duo CD Football ==== | ||
| + | FIXME | ||
| + | ==== Yuna 2 / Yuna HuVIDEO CD / Gulliver Boy ==== | ||
| + | FIXME | ||
| + | |||
| + | ===== References ===== | ||
| + | |||
| + | * [[https:// | ||
| + | |Gulliverboy HuVideo insertion test]] | ||
| + | |||
| + | * [[https:// | ||
| + | |||
| + | * [[https:// | ||
| + | |||
| [<>] | [<>] | ||
