[vlc-devel] [PATCH 2/2] libavutil: set verbosity based on VLC own verbosity

[Rafaël Carré]

---
 modules/access/avio.c            |  4 ++--
 modules/codec/avcodec/avcodec.c  |  2 +-
 modules/codec/avcodec/avcommon.h | 32 ++++++++++++++++++++++++++++++--
 modules/codec/avcodec/encoder.c  |  2 +-
 modules/demux/avformat/demux.c   |  2 +-
 modules/demux/avformat/mux.c     |  2 +-
 6 files changed, 36 insertions(+), 8 deletions(-)

diff --git a/modules/access/avio.c b/modules/access/avio.c
index 47dc34a..6b2276d 100644
--- a/modules/access/avio.c
+++ b/modules/access/avio.c
@@ -140,7 +140,7 @@ int OpenAvio(vlc_object_t *object)
     }
 
     /* */
-    vlc_init_avformat();
+    vlc_init_avformat(object);
 
     int ret;
 #if LIBAVFORMAT_VERSION_MAJOR < 54
@@ -224,7 +224,7 @@ int OutOpenAvio(vlc_object_t *object)
     sys->context = NULL;
 
     /* */
-    vlc_init_avformat();
+    vlc_init_avformat(object);
 
     if (!access->psz_path)
         goto error;
diff --git a/modules/codec/avcodec/avcodec.c b/modules/codec/avcodec/avcodec.c
index d403202..9ce9221 100644
--- a/modules/codec/avcodec/avcodec.c
+++ b/modules/codec/avcodec/avcodec.c
@@ -269,7 +269,7 @@ static int OpenDecoder( vlc_object_t *p_this )
     }
 
     /* Initialization must be done before avcodec_find_decoder() */
-    vlc_init_avcodec();
+    vlc_init_avcodec(p_this);
 
     /* *** ask ffmpeg for a decoder *** */
     char *psz_decoder = var_CreateGetString( p_this, "avcodec-codec" );
diff --git a/modules/codec/avcodec/avcommon.h b/modules/codec/avcodec/avcommon.h
index 293755b..e03bc41 100644
--- a/modules/codec/avcodec/avcommon.h
+++ b/modules/codec/avcodec/avcommon.h
@@ -40,6 +40,7 @@
 #ifdef HAVE_LIBAVUTIL_AVUTIL_H
 # include <libavutil/avutil.h>
 # include <libavutil/dict.h>
+# include <libavutil/log.h>
 
 #define AV_OPTIONS_TEXT     "Advanced options"
 #define AV_OPTIONS_LONGTEXT "Advanced options, in the form {opt=val,opt2=val2}."
@@ -58,16 +59,41 @@ static inline AVDictionary *vlc_av_get_options(const char *psz_opts)
     }
     return options;
 }
+
+static inline void vlc_init_avutil(vlc_object_t *obj)
+{
+    int level = AV_LOG_QUIET;
+
+    if (!var_InheritBool(obj, "quiet")) {
+        int64_t verbose = var_InheritInteger(obj, "verbose");
+        if (verbose >= 0) switch(verbose + VLC_MSG_ERR) {
+        case VLC_MSG_ERR:
+            level = AV_LOG_ERROR;
+            break;
+        case VLC_MSG_WARN:
+            level = AV_LOG_WARNING;
+            break;
+        case VLC_MSG_DBG:
+            level = AV_LOG_DEBUG;
+        default:
+            break;
+        }
+    }
+
+    av_log_set_level(level);
+}
 #endif
 
 unsigned GetVlcDspMask( void );
 
 #ifdef HAVE_LIBAVFORMAT_AVFORMAT_H
 # include <libavformat/avformat.h>
-static inline void vlc_init_avformat(void)
+static inline void vlc_init_avformat(vlc_object_t *obj)
 {
     vlc_avcodec_lock();
 
+    vlc_init_avutil(obj);
+
 #if LIBAVUTIL_VERSION_CHECK(51, 25, 0, 42, 100)
     av_set_cpu_flags_mask( INT_MAX & ~GetVlcDspMask() );
 #endif
@@ -80,10 +106,12 @@ static inline void vlc_init_avformat(void)
 
 #ifdef HAVE_LIBAVCODEC_AVCODEC_H
 # include <libavcodec/avcodec.h>
-static inline void vlc_init_avcodec(void)
+static inline void vlc_init_avcodec(vlc_object_t *obj)
 {
     vlc_avcodec_lock();
 
+    vlc_init_avutil(obj);
+
 #if LIBAVCODEC_VERSION_MAJOR < 54
     avcodec_init();
 #endif
diff --git a/modules/codec/avcodec/encoder.c b/modules/codec/avcodec/encoder.c
index 5bc9d15..8203fe6 100644
--- a/modules/codec/avcodec/encoder.c
+++ b/modules/codec/avcodec/encoder.c
@@ -216,7 +216,7 @@ int OpenEncoder( vlc_object_t *p_this )
     char *psz_val;
 
     /* Initialization must be done before avcodec_find_encoder() */
-    vlc_init_avcodec();
+    vlc_init_avcodec(p_this);
 
     config_ChainParse( p_enc, ENC_CFG_PREFIX, ppsz_enc_options, p_enc->p_cfg );
 
diff --git a/modules/demux/avformat/demux.c b/modules/demux/avformat/demux.c
index e340281..501003d 100644
--- a/modules/demux/avformat/demux.c
+++ b/modules/demux/avformat/demux.c
@@ -129,7 +129,7 @@ int OpenDemux( vlc_object_t *p_this )
     }
     stream_Control( p_demux->s, STREAM_CAN_SEEK, &b_can_seek );
 
-    vlc_init_avformat();
+    vlc_init_avformat(p_this);
 
     char *psz_format = var_InheritString( p_this, "avformat-format" );
     if( psz_format )
diff --git a/modules/demux/avformat/mux.c b/modules/demux/avformat/mux.c
index c3361ee..c422492 100644
--- a/modules/demux/avformat/mux.c
+++ b/modules/demux/avformat/mux.c
@@ -83,7 +83,7 @@ int OpenMux( vlc_object_t *p_this )
     sout_mux_sys_t *p_sys;
     char *psz_mux;
 
-    vlc_init_avformat();
+    vlc_init_avformat(p_this);
 
     config_ChainParse( p_mux, "sout-avformat-", ppsz_mux_options, p_mux->p_cfg );
 
-- 
1.8.5.2