From 1f2ade42c53ee6bc827dea13143d432220f7e027 Mon Sep 17 00:00:00 2001
From: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: Wed, 3 Oct 2012 23:22:52 +0200
Subject: [PATCH] libeplayer3: add hack to decrease libavcodec probe size

almost disable the libavcodec format probing when using
"myts://" instead of "file://" urls to improve startup speed
for timeshift etc


Origin commit data
------------------
Branch: master
Commit: https://github.com/neutrino-images/ni-libstb-hal/commit/4d432131584b6f2b3ac094575fb05fc4c5d0239a
Author: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: 2012-10-03 (Wed, 03 Oct 2012)



------------------
This commit was generated by Migit
---
 libeplayer3/container/container_ffmpeg.c | 2 ++
 libeplayer3/include/playback.h           | 1 +
 libeplayer3/playback/playback.c          | 9 ++++++++-
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/libeplayer3/container/container_ffmpeg.c b/libeplayer3/container/container_ffmpeg.c
index e5cda8b..31b87e5 100644
--- a/libeplayer3/container/container_ffmpeg.c
+++ b/libeplayer3/container/container_ffmpeg.c
@@ -809,6 +809,8 @@ int container_ffmpeg_init(Context_t *context, char * filename)
     }
 
     avContext->flags = AVFMT_FLAG_GENPTS;
+    if (context->playback->noprobe)
+        avContext->max_analyze_duration = 1;
 
     ffmpeg_printf(20, "find_streaminfo\n");
 
diff --git a/libeplayer3/include/playback.h b/libeplayer3/include/playback.h
index 342ecc9..c47d70b 100644
--- a/libeplayer3/include/playback.h
+++ b/libeplayer3/include/playback.h
@@ -31,6 +31,7 @@ typedef struct PlaybackHandler_s {
     int (* Command) (/*Context_t*/void  *, PlaybackCmd_t, void *);
     char * uri;
     off_t size;
+    unsigned char noprobe; /* hack: only minimal probing in av_find_stream_info */
 } PlaybackHandler_t;
 
 #endif
diff --git a/libeplayer3/playback/playback.c b/libeplayer3/playback/playback.c
index de88d92..33ea1da 100644
--- a/libeplayer3/playback/playback.c
+++ b/libeplayer3/playback/playback.c
@@ -167,11 +167,17 @@ static int PlaybackOpen(Context_t  *context, char * uri) {
     context->playback->uri = strdup(uri);
 
     if (!context->playback->isPlaying) {
-        if (!strncmp("file://", uri, 7)) {
+        if (!strncmp("file://", uri, 7) || !strncmp("myts://", uri, 7)) {
             char * extension = NULL;
             context->playback->isFile = 1;
             context->playback->isHttp = 0;
             context->playback->isUPNP = 0;
+            if (!strncmp("myts://", uri, 7)) {
+                memcpy(context->playback->uri, "file", 4);
+                memcpy(uri, "file", 4);
+                context->playback->noprobe = 1;
+            } else
+                context->playback->noprobe = 0;
 
             getExtension(uri+7, &extension);
 
@@ -1059,4 +1065,5 @@ PlaybackHandler_t PlaybackHandler = {
     &Command,
     "",
     0,
+    0
 };