| 发明名称 |
FILE PRODUCING METHOD, FILE PRODUCING DEVICE, AND RECORDING MEDIUM |
| 摘要 |
A method according to one aspect of the present disclosure includes the steps of: acquiring a play list including identification information indicating each of a plurality of elementary streams; selecting an elementary stream indicated by predetermined identification information from the acquired play list; acquiring a difference file including data that is not included in the selected elementary stream; and converting the selected elementary stream into an MP4 file format by combining data included in the difference file and data included in the selected elementary stream based on a manifest file corresponding to the selected elementary stream, the manifest file being necessary for the conversion of a file format based on a predetermined rule. |
| 申请公布号 |
US2016155470(A1) |
申请公布日期 |
2016.06.02 |
| 申请号 |
US201615003745 |
申请日期 |
2016.01.21 |
| 申请人 |
Panasonic Intellectual Property Management Co., Ltd. |
发明人 |
TOMA TADAMASA;OGAWA TOMOKI;YAHATA HIROSHI;KOZUKA MASAYUKI;MURASE KAORU;YAMAMOTO MASAYA |
| 分类号 |
G11B20/12;H04N21/4402;H04N21/482;H04N21/432;H04N9/82;H04N5/85;H04N21/458 |
主分类号 |
G11B20/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
acquiring a play list including identification information indicating each of a plurality of elementary streams; selecting an elementary stream indicated by predetermined identification information included in the acquired play list; acquiring a difference file including data that is not included in the selected elementary stream; and converting the selected elementary stream into an MP4 file format by combining data included in the difference file and data included in the selected elementary stream based on a manifest file corresponding to the selected elementary stream, the manifest file being necessary for the conversion of a file format based on a predetermined rule. |
| 地址 |
Osaka JP |
