[vlc-commits] demux: es: shrink probe size to max frame size

[Francois Cartegnie]

vlc | branch: master | Francois Cartegnie <fcvlcdev at free.fr> | Wed Sep 26 12:37:14 2018 +0200| [029b9d8bd556eb220d8e39ac0405f05dff9ce724] | committer: Francois Cartegnie

demux: es: shrink probe size to max frame size

refs #21222

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=029b9d8bd556eb220d8e39ac0405f05dff9ce724
---

 modules/demux/mpeg/es.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/modules/demux/mpeg/es.c b/modules/demux/mpeg/es.c
index 1941a691d6..3f81712969 100644
--- a/modules/demux/mpeg/es.c
+++ b/modules/demux/mpeg/es.c
@@ -1157,7 +1157,9 @@ static int EA52Probe( demux_t *p_demux, uint64_t *pi_offset )
     const uint16_t rgi_twocc[] = { WAVE_FORMAT_PCM, WAVE_FORMAT_A52, WAVE_FORMAT_UNKNOWN };
 
     return GenericProbe( p_demux, pi_offset, ppsz_name, EA52CheckSyncProbe,
-                         VLC_A52_HEADER_SIZE, BASE_PROBE_SIZE, WAV_EXTRA_PROBE_SIZE,
+                         VLC_A52_HEADER_SIZE,
+                         1920 + VLC_A52_HEADER_SIZE + 1,
+                         WAV_EXTRA_PROBE_SIZE,
                          true, rgi_twocc, GenericFormatCheck );
 }
 
@@ -1173,7 +1175,9 @@ static int A52Probe( demux_t *p_demux, uint64_t *pi_offset )
     const uint16_t rgi_twocc[] = { WAVE_FORMAT_PCM, WAVE_FORMAT_A52, WAVE_FORMAT_UNKNOWN };
 
     return GenericProbe( p_demux, pi_offset, ppsz_name, A52CheckSyncProbe,
-                         VLC_A52_HEADER_SIZE, BASE_PROBE_SIZE, WAV_EXTRA_PROBE_SIZE,
+                         VLC_A52_HEADER_SIZE,
+                         1920 + VLC_A52_HEADER_SIZE + 1,
+                         WAV_EXTRA_PROBE_SIZE,
                          true, rgi_twocc, GenericFormatCheck );
 }
 
@@ -1219,7 +1223,9 @@ static int DtsProbe( demux_t *p_demux, uint64_t *pi_offset )
     const uint16_t rgi_twocc[] = { WAVE_FORMAT_PCM, WAVE_FORMAT_DTS, WAVE_FORMAT_UNKNOWN };
 
     return GenericProbe( p_demux, pi_offset, ppsz_name, DtsCheckSync,
-                         VLC_DTS_HEADER_SIZE, BASE_PROBE_SIZE, WAV_EXTRA_PROBE_SIZE,
+                         VLC_DTS_HEADER_SIZE,
+                         16384 + VLC_DTS_HEADER_SIZE + 1,
+                         WAV_EXTRA_PROBE_SIZE,
                          false, rgi_twocc, NULL );
 }
 static int DtsInit( demux_t *p_demux )