The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...

[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / ffmpeg / 0006-Don-t-reparse-PMT-unless-it-s-version-has-changed.patch

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/ffmpeg/0006-Don-t-reparse-PMT-unless-it-s-version-has-changed.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/ffmpeg/0006-Don-t-reparse-PMT-unless-it-s-version-has-changed.patch
new file mode 100644 (file)
index 0000000..0418f25
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/ffmpeg/0006-Don-t-reparse-PMT-unless-it-s-version-has-changed.patch
@@ -0,0 +1,48 @@
+From db98fbe37f2f7175ff03b8d582e940518ddf3642 Mon Sep 17 00:00:00 2001
+From: Joakim Plate <elupus@ecce.se>
+Date: Sun, 18 Sep 2011 19:17:23 +0200
+Subject: [PATCH 06/13] Don't reparse PMT unless it's version has changed
+
+Patch part of the XBMC patch set for ffmpeg, downloaded from
+https://github.com/xbmc/FFmpeg/.
+
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ libavformat/mpegts.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
+index 9f85aed..25007a6 100644
+--- a/libavformat/mpegts.c
++++ b/libavformat/mpegts.c
+@@ -88,6 +88,7 @@ struct MpegTSFilter {
+     int es_id;
+     int last_cc; /* last cc code (-1 if first packet) */
+     int64_t last_pcr;
++    int last_version; /* last version of data on this pid */
+     enum MpegTSFilterType type;
+     union {
+         MpegTSPESFilter pes_filter;
+@@ -450,6 +451,7 @@ static MpegTSFilter *mpegts_open_filter(MpegTSContext *ts, unsigned int pid,
+     filter->es_id   = -1;
+     filter->last_cc = -1;
+     filter->last_pcr= -1;
++    filter->last_version = -1;
+ 
+     return filter;
+ }
+@@ -1972,6 +1974,10 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
+         return;
+     if (!h->current)
+         return;
++    if (h->version == filter->last_version)
++        return;
++    filter->last_version = h->version;
++    av_dlog(ts->stream, "version=%d\n", filter->last_version);
+ 
+     ts->stream->ts_id = h->id;
+ 
+-- 
+2.1.0
+