[vlc-commits] mux: ts: don't set negative PCR

[Francois Cartegnie]

vlc | branch: master | Francois Cartegnie <fcvlcdev at free.fr> | Fri Apr  1 17:31:03 2016 +0200| [c1e9d41e2b690c84571e4a682e9e49fb9e700c25] | committer: Francois Cartegnie

mux: ts: don't set negative PCR

ebcc69cfb1569a0fcedf10498606b231ae6fcb7c offseted dts/pcr to have
it start from zero, but as pcr is offseted from dts by dts delay,
the first PCR are negative and written/overflowing as a value
before a 33bits timestamp wrap.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=c1e9d41e2b690c84571e4a682e9e49fb9e700c25
---

 modules/mux/mpeg/ts.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/mux/mpeg/ts.c b/modules/mux/mpeg/ts.c
index 9c09f1a..039da28 100644
--- a/modules/mux/mpeg/ts.c
+++ b/modules/mux/mpeg/ts.c
@@ -1325,7 +1325,7 @@ static bool MuxStreams(sout_mux_t *p_mux )
             p_data->i_length = 1000;
 
         if (p_sys->first_dts == 0)
-            p_sys->first_dts = p_data->i_dts;
+            p_sys->first_dts = p_data->i_dts - p_sys->i_dts_delay;
 
         if( ( p_pcr_stream->state.i_pes_dts > 0 &&
               p_data->i_dts - 10 * CLOCK_FREQ > p_pcr_stream->state.i_pes_dts +