Lo stesso video viene riprodotto senza difficolta da DS Video stesso se il sottotitolo è esterno e in formato SRT.
Il file MKV con sottotitoli embedded è stato generato con mkvmerge:
Codice: Seleziona tutto
mkvmerge -o output.mkv input.mkv --language "0:ita" --track-name "0:Italiano" --sub-charset "0:UTF8" -s 0 -D -A input.srt
Codice: Seleziona tutto
+ EBML head
|+ EBML version: 1
|+ EBML read version: 1
|+ EBML maximum ID length: 4
|+ EBML maximum size length: 8
|+ Doc type: matroska
|+ Doc type version: 4
|+ Doc type read version: 2
+ Segment, size 1319570450
|+ Seek head (subentries will be skipped)
|+ EbmlVoid (size: 4044)
|+ Segment information
| + Timecode scale: 1000000
| + Muxing application: libebml v1.3.0 + libmatroska v1.4.0
| + Writing application: mkvmerge v6.0.0 ('Coming Up For Air') built on Jan 20 2013 10:28:01
| + Duration: 3063.727s (00:51:03.727)
| + Date: Mon May 19 01:58:21 2014 UTC
| + Segment UID: 0xa6 0x1a 0xdd 0xe6 0xc9 0x0e 0x84 0x08 0x2e 0xfb 0xf6 0x43 0xe5 0xf7 0x54 0x55
|+ Segment tracks
| + A track
| + Track number: 1 (track ID for mkvmerge & mkvextract: 0)
| + Track UID: 1
| + Track type: video
| + Lacing flag: 0
| + MinCache: 1
| + Codec ID: V_MPEG4/ISO/AVC
| + CodecPrivate, length 43 (h.264 profile: High @L4.1)
| + Default duration: 41.708ms (23.976 frames/fields per second for a video track)
| + Video track
| + Pixel width: 1280
| + Pixel height: 720
| + Display width: 1280
| + Display height: 720
| + A track
| + Track number: 2 (track ID for mkvmerge & mkvextract: 1)
| + Track UID: 10808030146254354183
| + Track type: audio
| + Codec ID: A_AC3
| + Default duration: 32.000ms (31.250 frames/fields per second for a video track)
| + Language: und
| + Audio track
| + Sampling frequency: 48000
| + Channels: 6
|+ EbmlVoid (size: 1092)
|+ Cluster
Codice: Seleziona tutto
+ EBML head
|+ EBML version: 1
|+ EBML read version: 1
|+ EBML maximum ID length: 4
|+ EBML maximum size length: 8
|+ Doc type: matroska
|+ Doc type version: 4
|+ Doc type read version: 2
+ Segment, size 1319625832
|+ Seek head (subentries will be skipped)
|+ EbmlVoid (size: 4044)
|+ Segment information
| + Timecode scale: 1000000
| + Muxing application: libebml v1.3.0 + libmatroska v1.4.1
| + Writing application: mkvmerge v6.7.0 ('Back to the Ground') 64bit built on Jan 9 2014 18:03:17
| + Duration: 3063.727s (00:51:03.727)
| + Date: Mon May 19 16:46:45 2014 UTC
| + Segment UID: 0xce 0x48 0x7f 0xd7 0x34 0xfc 0xa9 0x60 0x1d 0xd4 0x68 0x20 0x44 0x70 0xb4 0xd1
|+ Segment tracks
| + A track
| + Track number: 1 (track ID for mkvmerge & mkvextract: 0)
| + Track UID: 1
| + Track type: video
| + Lacing flag: 0
| + MinCache: 1
| + Codec ID: V_MPEG4/ISO/AVC
| + CodecPrivate, length 43 (h.264 profile: High @L4.1)
| + Default duration: 41.708ms (23.976 frames/fields per second for a video track)
| + Video track
| + Pixel width: 1280
| + Pixel height: 720
| + Display width: 1280
| + Display height: 720
| + A track
| + Track number: 2 (track ID for mkvmerge & mkvextract: 1)
| + Track UID: 10808030146254354183
| + Track type: audio
| + Codec ID: A_AC3
| + Default duration: 32.000ms (31.250 frames/fields per second for a video track)
| + Language: und
| + Audio track
| + Sampling frequency: 48000
| + Channels: 6
| + A track
| + Track number: 3 (track ID for mkvmerge & mkvextract: 2)
| + Track UID: 10963663144581198754
| + Track type: subtitles
| + Lacing flag: 0
| + Codec ID: S_TEXT/UTF8
| + Language: ita
| + Name: Italiano
|+ EbmlVoid (size: 1133)
|+ Cluster
Il NAS, un DS1513+, ha installato VideoStation 1.3-0544.
Ho segnalato il problema anche sul forum ufficiale ma i moderatori non hanno ancora approvato il thread.
Qualche suggerimento?