feat(mediaplayer): add maxAccurateSeekDelta option

Signed-off-by: pingkai <pingkai010@gmail.com>
alibaba · Mar 18, 2020 · ec31796 · ec31796
1 parent 6fecf02
commit ec31796
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Showing 3 changed files with 6 additions and 4 deletions.
diff --git a/mediaPlayer/SuperMediaPlayer.cpp b/mediaPlayer/SuperMediaPlayer.cpp
@@ -557,6 +557,8 @@ namespace Cicada {
             return 0;
         } else if (theKey == "enableVRC") {
             mSet.bEnableVRC = (atoi(value) != 0);
+        } else if (theKey == "maxAccurateSeekDelta") {
+            mSet.maxASeekDelta = atoi(value) * 1000;
         }
 
         return 0;
@@ -2384,7 +2386,7 @@ namespace Cicada {
         }
 
         if (mSeekFlag && mSeekNeedCatch) {
-            if (pFrame->getInfo().timePosition < (mSeekPos - SEEK_ACCURATE_MAX)) {
+            if (pFrame->getInfo().timePosition < (mSeekPos - mSet.maxASeekDelta)) {
                 // first frame is far away from seek position, don't suppport accurate seek
                 mSeekNeedCatch = false;
             }
@@ -3887,7 +3889,7 @@ namespace Cicada {
             if (mSeekNeedCatch) {
                 int64_t videoPos = mBufferController.GetKeyTimePositionBefore(BUFFER_TYPE_VIDEO, mSeekPos);
 
-                if (videoPos < (mSeekPos - SEEK_ACCURATE_MAX)) {
+                if (videoPos < (mSeekPos - mSet.maxASeekDelta)) {
                     // first frame is far away from seek position, don't suppport accurate seek
                     mSeekNeedCatch = false;
                 } else {

diff --git a/mediaPlayer/player_types.cpp b/mediaPlayer/player_types.cpp
@@ -57,6 +57,7 @@ namespace Cicada {
         mDefaultBandWidth = 0;
         // Don't reset AnalyticsID
         mOptions.reset();
+        maxASeekDelta = 21 * 1000 * 1000;
     }
 }
 
diff --git a/mediaPlayer/player_types.h b/mediaPlayer/player_types.h
@@ -56,9 +56,8 @@ namespace Cicada {
         int64_t AnalyticsID = -1;
         int mDefaultBandWidth = 0;
         playerOptions mOptions;
-
-
         bool bEnableVRC = false;
+        int maxASeekDelta = 21 * 1000 * 1000;
     };
 }