Delfi TV pradėjo rodyti HD kokybės vaizdo įrašus

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Geriau vėliau negu niekad. Taip galima pasakyti apie Delfi TV atsinaujinimą, kita vertus kiti didieji naujienų portalai HD kokybės dar nesiūlo.

SD kokybės video yra 480p raiškos, pasirinkus HD įjungiama 720p arba 1080p raiška, priklausomai nuo to kokia yra maksimali įkelto video raiška. Vaizdo grotuvas veikia naudodamas  Flash arba HTML5 video standartą.

Video parametrai vis kitokie žiūrint vis kitą video, tad sunku apibendrinti.

480p

General
Format                         : MPEG-4
Format profile                 : Base Media
Codec ID                       : isom
File size                      : 51.5 MiB
Duration                       : 4mn 44s
Overall bit rate               : 1 519 Kbps
Writing application            : Lavf55.12.100

Video
ID                             : 1
Format                         : AVC
Format/Info                    : Advanced Video Codec
Format profile                 : Baseline@L3.1
Format settings, CABAC         : No
Format settings, ReFrames      : 5 frames
Codec ID                       : avc1
Codec ID/Info                  : Advanced Video Coding
Duration                       : 4mn 44s
Bit rate                       : 1 449 Kbps
Width                          : 852 pixels
Height                         : 480 pixels
Display aspect ratio           : 16:9
Original display aspect ratio  : 16:9
Frame rate mode                : Constant
Frame rate                     : 50.000 fps
Color space                    : YUV
Chroma subsampling             : 4:2:0
Bit depth                      : 8 bits
Scan type                      : Progressive
Bits/(Pixel*Frame)             : 0.071
Stream size                    : 49.1 MiB (95%)
Writing library                : x264 core 138
Encoding settings              : cabac=0 / ref=5 / deblock=1:0:0 / analyse=0x1:0x111 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=18 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Language                       : English

Audio
ID                             : 2
Format                         : AAC
Format/Info                    : Advanced Audio Codec
Format profile                 : LC
Codec ID                       : 40
Duration                       : 4mn 44s
Duration_LastFrame             : -9ms
Bit rate mode                  : Constant
Bit rate                       : 64.0 Kbps
Channel(s)                     : 2 channels
Channel positions              : Front: L R
Sampling rate                  : 48.0 KHz
Compression mode               : Lossy
Stream size                    : 2.17 MiB (4%)
Language                       : English

 

480p

General
Format                         : MPEG-4
Format profile                 : Base Media
Codec ID                       : isom
File size                      : 31.7 MiB
Duration                       : 6mn 30s
Overall bit rate               : 682 Kbps
Writing application            : Lavf55.12.100

Video
ID                             : 1
Format                         : AVC
Format/Info                    : Advanced Video Codec
Format profile                 : Baseline@L3.0
Format settings, CABAC         : No
Format settings, ReFrames      : 5 frames
Codec ID                       : avc1
Codec ID/Info                  : Advanced Video Coding
Duration                       : 6mn 30s
Bit rate                       : 614 Kbps
Width                          : 640 pixels
Height                         : 480 pixels
Display aspect ratio           : 16:9
Frame rate mode                : Constant
Frame rate                     : 25.000 fps
Color space                    : YUV
Chroma subsampling             : 4:2:0
Bit depth                      : 8 bits
Scan type                      : Progressive
Bits/(Pixel*Frame)             : 0.080
Stream size                    : 28.6 MiB (90%)
Writing library                : x264 core 138
Encoding settings              : cabac=0 / ref=5 / deblock=1:0:0 / analyse=0x1:0x111 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=18 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00

Audio
ID                             : 2
Format                         : AAC
Format/Info                    : Advanced Audio Codec
Format profile                 : LC
Codec ID                       : 40
Duration                       : 6mn 30s
Duration_LastFrame             : -4ms
Bit rate mode                  : Constant
Bit rate                       : 64.0 Kbps
Channel(s)                     : 2 channels
Channel positions              : Front: L R
Sampling rate                  : 48.0 KHz
Compression mode               : Lossy
Stream size                    : 2.98 MiB (9%)

720p

General
Format                         : MPEG-4
Format profile                 : Base Media
Codec ID                       : isom
File size                      : 158 MiB
Duration                       : 5mn 4s
Overall bit rate               : 4 358 Kbps
Writing application            : Lavf55.12.100

Video
ID                             : 1
Format                         : AVC
Format/Info                    : Advanced Video Codec
Format profile                 : Baseline@L3.2
Format settings, CABAC         : No
Format settings, ReFrames      : 5 frames
Codec ID                       : avc1
Codec ID/Info                  : Advanced Video Coding
Duration                       : 5mn 4s
Bit rate                       : 4 224 Kbps
Width                          : 1 280 pixels
Height                         : 720 pixels
Display aspect ratio           : 16:9
Frame rate mode                : Constant
Frame rate                     : 50.000 fps
Color space                    : YUV
Chroma subsampling             : 4:2:0
Bit depth                      : 8 bits
Scan type                      : Progressive
Bits/(Pixel*Frame)             : 0.092
Stream size                    : 153 MiB (97%)
Writing library                : x264 core 138
Encoding settings              : cabac=0 / ref=5 / deblock=1:0:0 / analyse=0x1:0x111 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=18 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Language                       : English

Audio
ID                             : 2
Format                         : AAC
Format/Info                    : Advanced Audio Codec
Format profile                 : LC
Codec ID                       : 40
Duration                       : 5mn 4s
Duration_LastFrame             : -9ms
Bit rate mode                  : Constant
Bit rate                       : 128 Kbps
Channel(s)                     : 2 channels
Channel positions              : Front: L R
Sampling rate                  : 48.0 KHz
Compression mode               : Lossy
Stream size                    : 4.65 MiB (3%)
Language                       : English

1080p

General

Format                         : MPEG-4
Format profile                 : Base Media
Codec ID                       : isom
File size                      : 108 MiB
Duration                       : 6mn 30s
Overall bit rate               : 2 328 Kbps
Writing application            : Lavf55.12.100

Video
ID                             : 1
Format                         : AVC
Format/Info                    : Advanced Video Codec
Format profile                 : Main@L4.0
Format settings, CABAC         : Yes
Format settings, ReFrames      : 5 frames
Codec ID                       : avc1
Codec ID/Info                  : Advanced Video Coding
Duration                       : 6mn 30s
Bit rate                       : 2 194 Kbps
Width                          : 1 440 pixels
Height                         : 1 080 pixels
Display aspect ratio           : 16:9
Frame rate mode                : Constant
Frame rate                     : 25.000 fps
Color space                    : YUV
Chroma subsampling             : 4:2:0
Bit depth                      : 8 bits
Scan type                      : Progressive
Bits/(Pixel*Frame)             : 0.056
Stream size                    : 102 MiB (94%)
Writing library                : x264 core 138
Encoding settings              : cabac=1 / ref=5 / deblock=1:0:0 / analyse=0x1:0x111 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=18 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00

Audio
ID                             : 2
Format                         : AAC
Format/Info                    : Advanced Audio Codec
Format profile                 : LC
Codec ID                       : 40
Duration                       : 6mn 30s
Duration_LastFrame             : -4ms
Bit rate mode                  : Constant
Bit rate                       : 128 Kbps
Channel(s)                     : 2 channels
Channel positions              : Front: L R
Sampling rate                  : 48.0 KHz
Compression mode               : Lossy
Delay relative to video        : 80ms
Stream size                    : 5.96 MiB (5%)

1080p

General

Format                         : MPEG-4
Format profile                 : Base Media
Codec ID                       : isom
File size                      : 210 MiB
Duration                       : 4mn 44s
Overall bit rate               : 6 198 Kbps
Writing application            : Lavf55.12.100

Video
ID                             : 1
Format                         : AVC
Format/Info                    : Advanced Video Codec
Format profile                 : Main@L5.0
Format settings, CABAC         : Yes
Format settings, ReFrames      : 5 frames
Codec ID                       : avc1
Codec ID/Info                  : Advanced Video Coding
Duration                       : 4mn 44s
Bit rate                       : 6 061 Kbps
Width                          : 1 920 pixels
Height                         : 1 080 pixels
Display aspect ratio           : 16:9
Frame rate mode                : Constant
Frame rate                     : 50.000 fps
Color space                    : YUV
Chroma subsampling             : 4:2:0
Bit depth                      : 8 bits
Scan type                      : Progressive
Bits/(Pixel*Frame)             : 0.058
Stream size                    : 205 MiB (98%)
Writing library                : x264 core 138
Encoding settings              : cabac=1 / ref=5 / deblock=1:0:0 / analyse=0x1:0x111 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=18 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Language                       : English

Audio
ID                             : 2
Format                         : AAC
Format/Info                    : Advanced Audio Codec
Format profile                 : LC
Codec ID                       : 40
Duration                       : 4mn 44s
Duration_LastFrame             : -9ms
Bit rate mode                  : Constant
Bit rate                       : 128 Kbps
Channel(s)                     : 2 channels
Channel positions              : Front: L R
Sampling rate                  : 48.0 KHz
Compression mode               : Lossy
Delay relative to video        : 40ms
Stream size                    : 4.34 MiB (2%)
Language                       : English

1080p

General

Format                         : MPEG-4
Format profile                 : Base Media
Codec ID                       : isom
File size                      : 172 MiB
Duration                       : 6mn 5s
Overall bit rate               : 3 941 Kbps
Writing application            : Lavf55.12.100

Video
ID                             : 1
Format                         : AVC
Format/Info                    : Advanced Video Codec
Format profile                 : Main@L4.0
Format settings, CABAC         : Yes
Format settings, ReFrames      : 5 frames
Codec ID                       : avc1
Codec ID/Info                  : Advanced Video Coding
Duration                       : 6mn 5s
Bit rate                       : 3 808 Kbps
Width                          : 1 440 pixels
Height                         : 1 080 pixels
Display aspect ratio           : 16:9
Frame rate mode                : Constant
Frame rate                     : 25.000 fps
Color space                    : YUV
Chroma subsampling             : 4:2:0
Bit depth                      : 8 bits
Scan type                      : Progressive
Bits/(Pixel*Frame)             : 0.098
Stream size                    : 166 MiB (97%)
Writing library                : x264 core 138
Encoding settings              : cabac=1 / ref=5 / deblock=1:0:0 / analyse=0x1:0x111 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=18 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00

Audio
ID                             : 2
Format                         : AAC
Format/Info                    : Advanced Audio Codec
Format profile                 : LC
Codec ID                       : 40
Duration                       : 6mn 5s
Bit rate mode                  : Constant
Bit rate                       : 128 Kbps
Channel(s)                     : 2 channels
Channel positions              : Front: L R
Sampling rate                  : 48.0 KHz
Compression mode               : Lossy
Delay relative to video        : 80ms
Stream size                    : 5.57 MiB (3%)

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