[vlc-devel] [PATCH 23/25] modules:decoders: fill the fmt_out only when everything is OK

[Steve Lhomme]

---
 modules/codec/faad.c         | 10 +++++-----
 modules/codec/mpg123.c       |  3 +--
 modules/codec/oggspots.c     |  6 +++---
 modules/codec/subsdec.c      |  6 +++---
 modules/codec/uleaddvaudio.c |  2 +-
 5 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/modules/codec/faad.c b/modules/codec/faad.c
index db0e29d158..8237168c5b 100644
--- a/modules/codec/faad.c
+++ b/modules/codec/faad.c
@@ -130,11 +130,6 @@ static int Open( vlc_object_t *p_this )
     /* Misc init */
     date_Set( &p_sys->date, 0 );
 
-    p_dec->fmt_out.i_codec = HAVE_FPU ? VLC_CODEC_FL32 : VLC_CODEC_S16N;
-
-    p_dec->fmt_out.audio.i_physical_channels =
-        p_dec->fmt_out.audio.i_original_channels = 0;
-
     if( p_dec->fmt_in.i_extra > 0 )
     {
         /* We have a decoder config so init the handle */
@@ -160,11 +155,16 @@ static int Open( vlc_object_t *p_this )
     }
     else
     {
+        p_dec->fmt_out.audio.i_physical_channels
+            = p_dec->fmt_out.audio.i_original_channels
+            = 0;
         /* Will be initalised from first frame */
         p_dec->fmt_out.audio.i_rate = 0;
         p_dec->fmt_out.audio.i_channels = 0;
     }
 
+    p_dec->fmt_out.i_codec = HAVE_FPU ? VLC_CODEC_FL32 : VLC_CODEC_S16N;
+
     /* Set the faad config */
     cfg = NeAACDecGetCurrentConfiguration( p_sys->hfaad );
     if( p_dec->fmt_in.audio.i_rate )
diff --git a/modules/codec/mpg123.c b/modules/codec/mpg123.c
index 4ab9d6cd5f..a0ef536911 100644
--- a/modules/codec/mpg123.c
+++ b/modules/codec/mpg123.c
@@ -372,8 +372,6 @@ static int OpenDecoder( vlc_object_t *p_this )
         p_dec->fmt_in.i_codec != VLC_CODEC_MP3 )
         return VLC_EGENERIC;
 
-    p_dec->fmt_out.i_codec = VLC_CODEC_FL32;
-
     /* Initialize libmpg123 */
     if( InitMPG123() != MPG123_OK )
         return VLC_EGENERIC;
@@ -389,6 +387,7 @@ static int OpenDecoder( vlc_object_t *p_this )
     if( MPG123Open( p_dec ) )
         goto error;
 
+    p_dec->fmt_out.i_codec = VLC_CODEC_FL32;
     p_dec->fmt_out.audio.i_rate = 0; /* So end_date gets initialized */
     p_dec->fmt_out.audio.i_format = p_dec->fmt_out.i_codec;
     p_dec->pf_decode = DecodeBlock;
diff --git a/modules/codec/oggspots.c b/modules/codec/oggspots.c
index c6601ba1ae..4683b4c9b9 100644
--- a/modules/codec/oggspots.c
+++ b/modules/codec/oggspots.c
@@ -117,9 +117,6 @@ static int OpenDecoder(vlc_object_t* p_this)
     p_sys->b_has_headers = false;
     p_sys->i_pts = VLC_TS_INVALID;
 
-    /* Set output properties */
-    p_dec->fmt_out.i_codec = VLC_CODEC_RGBA;
-
     /* Initialize image handler */
     p_sys->p_image = image_HandlerCreate(p_dec);
     if (p_sys->p_image == NULL) {
@@ -127,6 +124,9 @@ static int OpenDecoder(vlc_object_t* p_this)
         return VLC_ENOMEM;
     }
 
+    /* Set output properties */
+    p_dec->fmt_out.i_codec = VLC_CODEC_RGBA;
+
     /* Set callbacks */
     p_dec->pf_decode    = DecodeVideo;
     p_dec->pf_packetize = Packetize;
diff --git a/modules/codec/subsdec.c b/modules/codec/subsdec.c
index 27537b507c..864de27d9d 100644
--- a/modules/codec/subsdec.c
+++ b/modules/codec/subsdec.c
@@ -233,14 +233,14 @@ static int OpenDecoder( vlc_object_t *p_this )
             return VLC_EGENERIC;
     }
 
-    p_dec->pf_decode = DecodeBlock;
-    p_dec->fmt_out.i_codec = 0;
-
     /* Allocate the memory needed to store the decoder's structure */
     p_dec->p_sys = p_sys = calloc( 1, sizeof( *p_sys ) );
     if( p_sys == NULL )
         return VLC_ENOMEM;
 
+    p_dec->pf_decode = DecodeBlock;
+    p_dec->fmt_out.i_codec = 0;
+
     /* init of p_sys */
     p_sys->i_align = 0;
     p_sys->iconv_handle = (vlc_iconv_t)-1;
diff --git a/modules/codec/uleaddvaudio.c b/modules/codec/uleaddvaudio.c
index b6bff684e9..665fd124eb 100644
--- a/modules/codec/uleaddvaudio.c
+++ b/modules/codec/uleaddvaudio.c
@@ -164,7 +164,7 @@ static int Open(vlc_object_t *object)
                           (2 + sys->is_12bit) * (i / b) + 8;
     }
 
-    es_format_Init(&dec->fmt_out, AUDIO_ES, VLC_CODEC_S16N);
+    dec->fmt_out.i_codec = VLC_CODEC_S16N;
     dec->fmt_out.audio.i_rate = dec->fmt_in.audio.i_rate;
     dec->fmt_out.audio.i_channels = 2;
     dec->fmt_out.audio.i_physical_channels =
-- 
2.12.1