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Transport Stream Rates for the Tributaries, Continued
Layer II Audio
The various audio rates require the following transport stream rates. These figures
apply to audio attached to the video or to another audio only program, respectively
to an audio only program.
Required TS Capacity (kbit/s)
Audio Attached to the Video or
Audio Attached to an Audio Only
Programa)
Audio
Encoding Rate
32 kHz
Sampling
Frequency
Required TS Capacity (kbit/s)
Audio Only1)
44.1 kHz
48 kHz
32 kHz
Sampling Sampling Sampling
Frequency Frequency Frequency
44.1 kHz
Sampling
Frequency
48 kHz
Sampling
Frequency
32 kbit/s
36.6
36
39.2
36.6
36
39.2
48 kbit/s
52.2
50.4
54.8
52.2
57.6
54.8
56 kbit/s
62.7
64.8
62.7
62.7
64.8
62.7
64 kbit/s
67.9
72
70.5
73.1
72
70.5
80 kbit/s
83.6
86.4
86.2
88.8
86.4
86.2
96 kbit/s
99.2
100.8
101.8
104.4
108
101.8
112 kbit/s
120.1
122.3
117.5
120.1
122.3
125.3
128 kbit/s
135.8
136.7
133.2
135.8
136.7
141
160 kbit/s
167.1
165.5
172.3
167.1
172.7
172.3
192 kbit/s
198.4
201.5
203.7
203.7
201.5
203.7
224 kbit/s
229.8
230.3
235
235
237.5
235
256 kbit/s
266.3
266.3
266.3
266.3
266.3
266.3
320 kbit/s
329
331.1
329
334.2
331.1
336.8
384 kbit/s
396.9
395.8
399.5
396.9
395.8
399.5
a. Applies to 188-byte packet mode. If 204-byte packet mode is used you must multiply by a factor of 204/188.
C-6
Transport Stream Rates
4019394 Rev B