From bfb3a318ef6e0f6d4237d2cf32ff36e0f9902f27 Mon Sep 17 00:00:00 2001
From: pingkai <pingkai010@gmail.com>
Date: Mon, 29 Jun 2020 13:45:51 +0800
Subject: [PATCH] feat(mediaplayer): add liveStartIndex option

Signed-off-by: pingkai <pingkai010@gmail.com>
---
 cmdline/cicadaPlayer.cpp          | 3 +++
 mediaPlayer/MediaPlayer.cpp       | 1 +
 mediaPlayer/MediaPlayerConfig.cpp | 1 +
 mediaPlayer/MediaPlayerConfig.h   | 2 ++
 mediaPlayer/SuperMediaPlayer.cpp  | 2 ++
 5 files changed, 9 insertions(+)

diff --git a/cmdline/cicadaPlayer.cpp b/cmdline/cicadaPlayer.cpp
index fc093bc21..bff9a00cd 100644
--- a/cmdline/cicadaPlayer.cpp
+++ b/cmdline/cicadaPlayer.cpp
@@ -131,6 +131,9 @@ int main(int argc, char *argv[])
     player->SetLoop(true);
     player->SetIPResolveType(IpResolveWhatEver);
     player->SetFastStart(true);
+    MediaPlayerConfig config = *(player->GetConfig());
+    config.liveStartIndex = -3;
+    player->SetConfig(&config);
     player->Prepare();
     player->SelectTrack(-1);
     player->SetOnRenderFrameCallback(CicadaOnRenderFrame, nullptr);
diff --git a/mediaPlayer/MediaPlayer.cpp b/mediaPlayer/MediaPlayer.cpp
index 5c85cd295..460f8d4ac 100644
--- a/mediaPlayer/MediaPlayer.cpp
+++ b/mediaPlayer/MediaPlayer.cpp
@@ -479,6 +479,7 @@ namespace Cicada {
         CicadaSetOption(handle, "highLevelBufferDuration", chHighBufDur.c_str());
         string chMaxBufDur = to_string(playerConfig.maxBufferDuration);
         CicadaSetOption(handle, "maxBufferDuration", chMaxBufDur.c_str());
+        CicadaSetOption(handle, "liveStartIndex", to_string(playerConfig.liveStartIndex).c_str());
         CicadaSetOption(handle, "http_proxy", playerConfig.httpProxy.c_str());
         CicadaSetOption(handle, "ClearShowWhenStop", playerConfig.bClearShowWhenStop ? "1" : "0");
         CicadaSetOption(handle, "enableVideoTunnelRender", playerConfig.bEnableTunnelRender ? "1" : "0");
diff --git a/mediaPlayer/MediaPlayerConfig.cpp b/mediaPlayer/MediaPlayerConfig.cpp
index e30e5ffac..f34540f51 100644
--- a/mediaPlayer/MediaPlayerConfig.cpp
+++ b/mediaPlayer/MediaPlayerConfig.cpp
@@ -19,6 +19,7 @@ namespace Cicada {
         bClearShowWhenStop = false;
         bEnableTunnelRender = false;
         pixelBufferOutputFormat = 0;
+        liveStartIndex = -3;
     }
 
     std::string MediaPlayerConfig::toString() const
diff --git a/mediaPlayer/MediaPlayerConfig.h b/mediaPlayer/MediaPlayerConfig.h
index 4df52eea0..f4050d3b9 100644
--- a/mediaPlayer/MediaPlayerConfig.h
+++ b/mediaPlayer/MediaPlayerConfig.h
@@ -41,6 +41,8 @@ namespace Cicada {
          * */
         uint32_t pixelBufferOutputFormat;
 
+        int liveStartIndex;
+
     public:
         std::string toString() const;
     };
diff --git a/mediaPlayer/SuperMediaPlayer.cpp b/mediaPlayer/SuperMediaPlayer.cpp
index 8e86664ed..7c32f45c8 100644
--- a/mediaPlayer/SuperMediaPlayer.cpp
+++ b/mediaPlayer/SuperMediaPlayer.cpp
@@ -584,6 +584,8 @@ namespace Cicada {
             mSet.mFastStart = atol(value) != 0;
         } else if (theKey == "pixelBufferOutputFormat") {
             mSet.pixelBufferOutputFormat = atol(value);
+        } else if (theKey == "liveStartIndex") {
+            mSet.mOptions.set(theKey, value, options::REPLACE);
         }
 
         return 0;