mobile-encoding-android-v2_7
.pdf
Variant 6
Mobile (Android)
Conn. Type |
3G, 4G, WiFi |
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Device Class |
LOW, MEDIUM, HIGH |
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16x9 |
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Stream # |
Picture Size |
V |
A |
AV |
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H.264 |
HEAACv2 |
|
3G |
1 |
(LOW) |
256x144 |
202 |
48 |
250 |
3G |
2 |
(LOW) |
256x144 |
352 |
48 |
400 |
4G |
3 |
(MED) |
512x288 |
552 |
48 |
600 |
4G |
4 |
(MED) |
512x288 |
752 |
48 |
800 |
WIFI |
5 |
(HIGH) |
512x288 |
952 |
48 |
1000 |
WIFI |
6 |
(HIGH) |
512x288 |
1252 |
48 |
1300 |
Variant 7 |
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Mobile (Android) |
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Conn. Type |
3G, 4G, WiFi |
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Device Class |
MEDIUM, HIGH |
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16x9 |
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Stream # |
Picture Size |
V |
A |
AV |
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H.264 |
HEAACv2 |
|
3G, 4G |
1 |
|
512x288 |
536 |
64 |
600 |
4G, WIFI |
2 |
|
512x288 |
836 |
64 |
900 |
4G, WIFI |
3 |
|
512x288 |
1000 |
64 |
1064 |
4G, WIFI |
4 |
|
512x288 |
1200 |
64 |
1264 |
4G, WIFI |
5 |
|
512x288 |
1500 |
64 |
1564 |
4G, WIFI |
6 |
|
512x288 |
1800 |
64 |
1864 |
Mobile Encoding Guidelines for Android Powered Devices White Paper 21
Variant 8
Mobile (Android)
Conn. Type |
EDGE, 3G, 4G, WIFI |
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Device Class |
LOW, MEDIUM, HIGH |
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16x9 |
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Stream # |
Picture Size |
V |
A |
AV |
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H.264 |
HEAACv2 |
|
EDGE |
1 |
128x72 |
56 |
24 |
80 |
EDGE |
2 |
128x72 |
86 |
48 |
150 |
EDGE |
3 |
256x144 |
202 |
48 |
250 |
EDGE |
4 |
256x144 |
352 |
48 |
400 |
3G, 4G |
5 |
512x288 |
552 |
48 |
600 |
3G, 4G |
6 |
512x288 |
736 |
48 |
800 |
4G, WIFI |
7 |
512x288 |
936 |
64 |
1000 |
4G, WIFI |
8 |
512x288 |
1236 |
64 |
1300 |
4G, WIFI |
9 |
512x288 |
1536 |
64 |
1600 |
4G, WIFI |
10 |
512x288 |
1836 |
64 |
1864 |
4G, WIFI |
11 |
512x288 |
2136 |
64 |
2200 |
4G, WIFI |
12 |
512x288 |
2436 |
64 |
2500 |
Variant 9 |
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Mobile (Android) |
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Conn. Type |
3G, 4G, WiFi |
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Device Class |
HIGH |
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16x9 |
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Stream # |
Picture Size |
V |
A |
AV |
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H.264 |
HEAACv2 |
|
3G |
1 |
256x144 |
336 |
64 |
400 |
3G, 4G |
2 |
512x288 |
536 |
64 |
600 |
4G, WIFI |
3 |
512x288 |
836 |
64 |
900 |
4G, WIFI |
4 |
512x288 |
936 |
64 |
1000 |
4G, WIFI |
5 |
768x432 |
1136 |
64 |
1300 |
4G, WIFI |
6 |
768x432 |
1536 |
64 |
1600 |
4G, WIFI |
7 |
768x432 |
1836 |
64 |
1900 |
Mobile Encoding Guidelines for Android Powered Devices White Paper 22
Detailed AAC/AVC, Audio Video Settings
The following key defines the abbreviations found in the charts for Variants 1 – 9.
Video |
|
Audio |
|
Abbreviation |
Meaning |
Abbreviation |
Meaning |
SaS |
Same as Source |
SR (kHz) |
Sample Rate (in Kilohertz) |
FR |
Frame Rate (in Frames per Second) |
BpS |
Bits per Sample |
GT |
GOP Type |
HEAAC v2 |
High Eficiency Advanced Audio Coding version 2 |
KI/GOP Size |
Keyframe Interval/GOP Size |
SBR |
Spectral Band Replication |
ST |
Scan Type |
PS |
Parametric Stereo |
P |
Progressive Scan Type |
# Ch |
Number of Channels |
CA ECM |
(Context Adaptive) Enthropy Coding Mode |
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Pr@Lv |
H.264 Profile and Level |
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IDR Frq. |
Instantanous Decode Refresh Frequency |
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(I-frame picture frequency) |
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SS |
Search Shape |
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wt P |
Weighted P-picture mode |
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wt B |
Weighted B-picture mode |
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8x8 Trsfm. |
8x8 Transform |
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DBLK |
Deblocking Filter On |
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ME |
Motion Estimation Subpixel Mode |
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Ref Frms. |
Reference Frames |
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#B Frm. |
Number of B-frames |
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PM |
Player Mode |
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FS |
Full Screen |
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IP |
In-page (e.g. regular mode) |
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SR |
Search Range |
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B FDM |
B Frame Direct Mode (prediction mode) |
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T |
Temporal |
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H@4.2 |
High Profile at Level 4.2 |
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M@4.2 |
Main Profile at Level 4.2 |
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CBR/2pass |
Either 2 pass in Constant Bitrate Mode or Capped Variable |
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Bitrate Mode |
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Mobile Encoding Guidelines for Android Powered Devices White Paper 23 |
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Variant 1
Use Case:
•Fixed Screen Sizes
•Fixed Page Sizes
•Variable Bitrates
Variant 1: VIDEO
Multibitrate (Mobile) |
Mobile (Android) |
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Container |
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MPEG-4 System (MPEG-4 Part 12 & 14 Compliant) |
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Conn. Type: |
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EDGE, 3G, 4G, WiFi |
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Device Class: |
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LOW, MEDIUM, HIGH |
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Device Positioning: |
Landscape (Horizontal) |
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Picture Aspect Ratio: |
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16:9 |
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Pixel: 1:1 |
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VIDEO Basic |
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Bitrate |
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H.264 Advanced |
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Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
128x72 |
SaS |
P |
56 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
128x72 |
SaS |
P |
86 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
256x144 |
SaS |
P |
186 |
CBR/2pass |
H.264 |
CAVLC |
B@2.2 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
512x288 |
SaS |
P |
336 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
IP |
512x288 |
SaS |
P |
536 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
FS |
640x360 |
SaS |
P |
736 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Device Positioning: |
Portrait (Vertical) |
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Picture Aspect Ratio: |
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16:9 |
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Pixel: 1:1 |
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VIDEO Basic |
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Bitrate |
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H.264 Advanced |
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Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
128x72 |
SaS |
P |
56 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
128x72 |
SaS |
P |
86 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
256x144 |
SaS |
P |
186 |
CBR/2pass |
H.264 |
CAVLC |
B@2.2 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
FS |
480x270 |
SaS |
P |
336 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
FS |
480x270 |
SaS |
P |
536 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
FS |
480x270 |
SaS |
P |
736 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Device Positioning: |
Landscape (Horizontal) and Portrait (Vertical) |
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Picture Aspect Ratio: |
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4:3 |
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Pixel: 1:1 |
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VIDEO Basic |
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Bitrate |
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H.264 Advanced |
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Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
96x72 |
SaS |
P |
56 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
96x72 |
SaS |
P |
86 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
192x144 |
SaS |
P |
186 |
CBR/2pass |
H.264 |
CAVLC |
B@2.2 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
384x288 |
SaS |
P |
336 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
IP |
384x288 |
SaS |
P |
536 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
IP |
480x360 |
SaS |
P |
736 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Mobile Encoding Guidelines for Android Powered Devices White Paper 24
Variant 1: AUDIO |
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Variant 1: AUDIO + VIDEO |
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Combined Bitrate |
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Stream # |
Encode Mode |
(SBR) |
(PS) |
Bitrate |
SR (kHz) |
BpS |
# Ch |
A-Stream # |
+ |
V-Stream # |
1 |
HEAAC v.2 |
Yes |
No |
24 |
32 |
16 |
2/0 (L,R) |
1 |
80 |
1 |
2 |
HEAAC v.2 |
Yes |
No |
64 |
44.1 |
16 |
2/0 (L,R) |
2 |
150 |
2 |
3 |
HEAAC v.2 |
Yes |
No |
64 |
44.1 |
16 |
2/0 (L,R) |
3 |
250 |
3 |
4 |
HEAAC v.2 |
Yes |
No |
64 |
44.1 |
16 |
2/0 (L,R) |
4 |
400 |
4 |
5 |
HEAAC v.2 |
Yes |
No |
64 |
44.1 |
16 |
2/0 (L,R) |
5 |
600 |
5 |
6 |
HEAAC v.2 |
Yes |
No |
64 |
44.1 |
16 |
2/0 (L,R) |
6 |
800 |
6 |
Mobile Encoding Guidelines for Android Powered Devices White Paper 25
Variant 2
Use Case:
•Fixed Screen Sizes
•Fixed Page Sizes
•Variable Bitrates
Variant 2: VIDEO
Multibitrate (Mobile) |
Mobile (Android) |
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Container |
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MPEG-4 System (MPEG-4 Part 12 & 14 Compliant) |
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||||||||||
Conn. Type: |
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EDGE, 3G, 4G, WiFi |
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Device Class: |
|
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LOW, MEDIUM, HIGH |
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|||||||
Device Positioning: |
Landscape (Horizontal) |
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Picture Aspect Ratio: |
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16:9 |
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Pixel: 1:1 |
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VIDEO Basic |
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Bitrate |
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H.264 Advanced |
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Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
128x72 |
SaS |
P |
56 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
128x72 |
SaS |
P |
86 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
256x144 |
SaS |
P |
186 |
CBR/2pass |
H.264 |
CAVLC |
B@2.2 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
256x144 |
SaS |
P |
336 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
IP |
512x288 |
SaS |
P |
536 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
FS |
512x288 |
SaS |
P |
736 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Device Positioning: |
Portrait (Vertical) |
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Picture Aspect Ratio: |
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16:9 |
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Pixel: 1:1 |
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VIDEO Basic |
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Bitrate |
|
H.264 Advanced |
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Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
128x72 |
SaS |
P |
56 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
128x72 |
SaS |
P |
86 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
256x144 |
SaS |
P |
186 |
CBR/2pass |
H.264 |
CAVLC |
B@2.2 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
256x144 |
SaS |
P |
336 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
FS |
480x270 |
SaS |
P |
536 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
FS |
480x270 |
SaS |
P |
736 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Device Positioning: |
Landscape (Horizontal) and Portrait (Vertical) |
|
|
|
Picture Aspect Ratio: |
|
4:3 |
|
|
|
|
|
Pixel: 1:1 |
|
|||||||||
|
|
VIDEO Basic |
|
Bitrate |
|
H.264 Advanced |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
96x72 |
SaS |
P |
56 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
96x72 |
SaS |
P |
86 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
192x144 |
SaS |
P |
186 |
CBR/2pass |
H.264 |
CAVLC |
B@2.2 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
192x144 |
SaS |
P |
336 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
IP |
384x288 |
SaS |
P |
536 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
IP |
384x288 |
SaS |
P |
736 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Mobile Encoding Guidelines for Android Powered Devices White Paper 26
Variant 2: AUDIO |
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Variant 2: AUDIO + VIDEO |
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|
Combined Bitrate |
|
|
Stream # |
Encode Mode |
(SBR) |
(PS) |
Bitrate |
SR (kHz) |
BpS |
# Ch |
A-Stream # |
+ |
V-Stream # |
1 |
HEAAC v.2 |
Yes |
No |
24 |
32 |
16 |
2/0 (L,R) |
1 |
80 |
1 |
2 |
HEAAC v.2 |
Yes |
No |
64 |
44.1 |
16 |
2/0 (L,R) |
2 |
150 |
2 |
3 |
HEAAC v.2 |
Yes |
No |
64 |
44.1 |
16 |
2/0 (L,R) |
3 |
250 |
3 |
4 |
HEAAC v.2 |
Yes |
No |
64 |
44.1 |
16 |
2/0 (L,R) |
4 |
400 |
4 |
5 |
HEAAC v.2 |
Yes |
No |
64 |
44.1 |
16 |
2/0 (L,R) |
5 |
600 |
5 |
6 |
HEAAC v.2 |
Yes |
No |
64 |
44.1 |
16 |
2/0 (L,R) |
6 |
800 |
6 |
Mobile Encoding Guidelines for Android Powered Devices White Paper 27
Variant 3
Use Case:
•Fixed Screen Sizes
•Fixed Page Sizes
•Variable Bitrates
Variant 3: VIDEO
Multibitrate (Mobile) |
Mobile (Android) |
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Container |
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MPEG-4 System (MPEG-4 Part 12 & 14 Compliant) |
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Conn. Type: |
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3G, 4G, WiFi |
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Device Class: |
|
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LOW, MEDIUM, HIGH |
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|
||||||
Device Positioning: |
Landscape (Horizontal) |
|
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|
|
Picture Aspect Ratio: |
|
16:9 |
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|
|
Pixel: 1:1 |
|
|||||||
|
|
VIDEO Basic |
|
Bitrate |
|
H.264 Advanced |
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||
Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
256x144 |
SaS |
P |
202 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
256x144 |
SaS |
P |
302 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
256x144 |
SaS |
P |
402 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
512x288 |
SaS |
P |
602 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
IP |
512x288 |
SaS |
P |
702 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
FS |
512x288 |
SaS |
P |
902 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Device Positioning: |
Portrait (Vertical) |
|
|
|
|
|
|
Picture Aspect Ratio: |
|
16:9 |
|
|
|
|
|
Pixel: 1:1 |
|
||||||
|
|
VIDEO Basic |
|
Bitrate |
|
H.264 Advanced |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
256x144 |
SaS |
P |
202 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
256x144 |
SaS |
P |
302 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
256x144 |
SaS |
P |
402 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
480x270 |
SaS |
P |
602 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
IP |
480x270 |
SaS |
P |
702 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
FS |
480x270 |
SaS |
P |
902 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Device Positioning: |
Landscape (Horizontal) and Portrait (Vertical) |
|
|
|
Picture Aspect Ratio: |
|
4:3 (matched to 16:9 picture height) |
Pixel: 1:1 |
|
||||||||||||||
|
|
VIDEO Basic |
|
Bitrate |
|
H.264 Advanced |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
192x144 |
SaS |
P |
202 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
192x144 |
SaS |
P |
302 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
192x144 |
SaS |
P |
402 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
384x288 |
SaS |
P |
602 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
IP |
384x288 |
SaS |
P |
702 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
IP |
384x288 |
SaS |
P |
902 |
CBR/2pass |
H.264 |
CAVLC |
B@3.0 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Mobile Encoding Guidelines for Android Powered Devices White Paper 28
Variant 3: AUDIO |
|
|
|
|
|
|
Variant 3: AUDIO + VIDEO |
|||
|
|
|
|
|
|
|
|
Combined Bitrate |
|
|
Stream # |
Encode Mode |
(SBR) |
(PS) |
Bitrate |
SR (kHz) |
BpS |
# Ch |
A-Stream # |
+ |
V-Stream # |
1 |
HEAAC v.2 |
Yes |
No |
48 |
44.1 |
16 |
2/0 (L,R) |
1 |
250 |
1 |
2 |
HEAAC v.2 |
Yes |
No |
48 |
44.1 |
16 |
2/0 (L,R) |
2 |
350 |
2 |
3 |
HEAAC v.2 |
Yes |
No |
48 |
44.1 |
16 |
2/0 (L,R) |
3 |
450 |
3 |
4 |
HEAAC v.2 |
Yes |
No |
48 |
44.1 |
16 |
2/0 (L,R) |
4 |
650 |
4 |
5 |
HEAAC v.2 |
Yes |
No |
48 |
44.1 |
16 |
2/0 (L,R) |
5 |
750 |
5 |
6 |
HEAAC v.2 |
Yes |
No |
48 |
44.1 |
16 |
2/0 (L,R) |
6 |
950 |
6 |
Mobile Encoding Guidelines for Android Powered Devices White Paper 29
Variant 4
Use Case:
•Fixed Screen Sizes
•Fixed Page Sizes
•Variable Bitrates
Variant 4: VIDEO
Multibitrate (Mobile) |
Mobile (Android) |
|
|
|
|
|
|
Container |
|
|
MPEG-4 System (MPEG-4 Part 12 & 14 Compliant) |
|
|
||||||||||
Conn. Type: |
|
3G, 4G, WiFi |
|
|
|
|
|
|
Device Class: |
|
|
LOW, MEDIUM, HIGH |
|
|
|
|
|
||||||
Device Positioning: |
Landscape (Horizontal) |
|
|
|
|
|
Picture Aspect Ratio: |
|
16:9 |
|
|
|
|
|
Pixel: 1:1 |
|
|||||||
|
|
VIDEO Basic |
|
Bitrate |
|
H.264 Advanced |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
256x144 |
SaS |
P |
202 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
512x288 |
SaS |
P |
302 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
512x288 |
SaS |
P |
402 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
512x288 |
SaS |
P |
602 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
IP |
512x288 |
SaS |
P |
702 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
FS |
512x288 |
SaS |
P |
902 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Device Positioning: |
Portrait (Vertical) |
|
|
|
|
|
|
Picture Aspect Ratio: |
|
16:9 |
|
|
|
|
|
Pixel: 1:1 |
|
||||||
|
|
VIDEO Basic |
|
Bitrate |
|
H.264 Advanced |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
256x144 |
SaS |
P |
202 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
480x270 |
SaS |
P |
302 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
480x270 |
SaS |
P |
402 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
480x270 |
SaS |
P |
602 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
IP |
480x270 |
SaS |
P |
702 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
FS |
480x270 |
SaS |
P |
902 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
F |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Device Positioning: |
Landscape (Horizontal) and Portrait (Vertical) |
|
|
|
Picture Aspect Ratio: |
|
4:3 (matched to 16:9 picture height) |
Pixel: 1:1 |
|
||||||||||||||
|
|
VIDEO Basic |
|
Bitrate |
|
H.264 Advanced |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
Stream # |
PM |
Picture Size |
FR |
ST |
Bitrate |
Mode |
CODEC |
CA ECM |
Pr@Lv |
#B Frm. |
B FDM |
GOP Size |
GOP IDR |
IDR Frq. |
Ref Frms. |
SS |
SR |
wt P |
wt B |
8x8 Trsfm. |
DBLK |
ME |
Slice |
1 |
IP |
192x144 |
SaS |
P |
202 |
CBR/2pass |
H.264 |
CAVLC |
B@2.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
2 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
2 |
IP |
384x288 |
SaS |
P |
302 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
3 |
IP |
384x288 |
SaS |
P |
402 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
4 |
IP |
384x288 |
SaS |
P |
602 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
5 |
IP |
384x288 |
SaS |
P |
702 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
6 |
IP |
384x288 |
SaS |
P |
902 |
CBR/2pass |
H.264 |
CAVLC |
B@3.1 |
0 |
T |
Fixed, SaS x 2 |
Closed |
1 |
4 |
8x8 |
64 |
Yes |
No |
No |
Yes |
1/4 Pel |
1 |
Mobile Encoding Guidelines for Android Powered Devices White Paper 30