Changeset 3396 for pjproject/trunk/pjmedia/build/Jbtest.dat

Timestamp:

Dec 14, 2010 8:39:47 PM (13 years ago)

Author:

nanang

Message:

Fix #1188:

• Fixed jitter buffer progressive discard by returning 'missing' frame after discarded frame(s) so the PLC will be invoked to align the audio signal.
• Modified conditions in jitter buffer test data for this fix.

File:

• pjproject/trunk/pjmedia/build/Jbtest.dat (modified) (4 diffs)

pjproject/trunk/pjmedia/build/Jbtest.dat

@@ -144 +144 @@
 !burst      4
 !discard    68 <- number of PUT - GET, JB does shrinking by discarding frames
-!lost       0
+!lost       68 <- ticket #1188, normal frame after discarded frame is flagged 'lost' to align signal
 !empty      4
 !delay      8  <- should be less than or equal to twice of burst
@@ -294 +294 @@
 !burst      1
 !discard    50 <- frames discarded for delay adaptation
-!lost       0
+!lost       50 <- ticket #1188, normal frame after discarded frame is flagged 'lost' to align signal
 !empty      0
 !delay      25 <- average delay, JB is able to adapt the delay
@@ -348 +348 @@
 !burst      1
 !discard    50 <- frames discarded for delay adaptation
-!lost       0
+!lost       50 <- ticket #1188, normal frame after discarded frame is flagged 'lost' to align signal
 !empty      0
 !delay      20 <- average delay, twice of minimal prefetch
@@ -372 +372 @@
 !burst      10
 !discard    300 <- not so relevant for long period session with many delay adjustments needed (i.e: for first burst and periodic spikes)
-!lost       0
+!lost       300 <- ticket #1188, normal frame after discarded frame is flagged 'lost' to align signal
 !empty      60 <- delay adjustment effect, as there is actually no drift
 !delay      20 <- twice of burst level average