]> git.sesse.net Git - vlc/blobdiff - src/input/decoder.c
decoder: process the last block when closing
[vlc] / src / input / decoder.c
index 22201b2b9c034a57e380b6f281394e3511e54787..efee19449af1831b6ac9c7271509088a5c8316fa 100644 (file)
 
 #include "../video_output/vout_control.h"
 
-static decoder_t *CreateDecoder( input_thread_t *, es_format_t *, bool,
+static decoder_t *CreateDecoder( vlc_object_t *, input_thread_t *,
+                                 es_format_t *, bool, input_resource_t *,
                                  sout_instance_t *p_sout );
 static void       DeleteDecoder( decoder_t * );
 
-static void      *DecoderThread( vlc_object_t * );
+static void      *DecoderThread( void * );
 static void       DecoderProcess( decoder_t *, block_t * );
 static void       DecoderError( decoder_t *p_dec, block_t *p_block );
 static void       DecoderOutputChangePause( decoder_t *, bool b_paused, mtime_t i_date );
@@ -69,7 +70,6 @@ static void       DecoderUnsupportedCodec( decoder_t *, vlc_fourcc_t );
 
 /* Buffers allocation callbacks for the decoders */
 static aout_buffer_t *aout_new_buffer( decoder_t *, int );
-static void aout_del_buffer( decoder_t *, aout_buffer_t * );
 
 static picture_t *vout_new_buffer( decoder_t * );
 static void vout_del_buffer( decoder_t *, picture_t * );
@@ -84,6 +84,7 @@ struct decoder_owner_sys_t
     int64_t         i_preroll_end;
 
     input_thread_t  *p_input;
+    input_resource_t*p_resource;
     input_clock_t   *p_clock;
     int             i_last_rate;
 
@@ -94,6 +95,8 @@ struct decoder_owner_sys_t
     sout_instance_t         *p_sout;
     sout_packetizer_input_t *p_sout_input;
 
+    vlc_thread_t     thread;
+
     /* Some decoders require already packetized data (ie. not truncated) */
     decoder_t *p_packetizer;
     bool b_packetizer;
@@ -117,13 +120,13 @@ struct decoder_owner_sys_t
     vlc_cond_t  wait_acknowledge;
 
     /* -- These variables need locking on write(only) -- */
-    aout_instance_t *p_aout;
-    aout_input_t    *p_aout_input;
+    audio_output_t *p_aout;
 
     vout_thread_t   *p_vout;
 
     /* -- Theses variables need locking on read *and* write -- */
-    /* */
+    bool b_exit;
+
     /* Pause */
     bool b_paused;
     struct
@@ -209,10 +212,6 @@ aout_buffer_t *decoder_NewAudioBuffer( decoder_t *p_decoder, int i_size )
         return NULL;
     return p_decoder->pf_aout_buffer_new( p_decoder, i_size );
 }
-void decoder_DeleteAudioBuffer( decoder_t *p_decoder, aout_buffer_t *p_buffer )
-{
-    p_decoder->pf_aout_buffer_del( p_decoder, p_buffer );
-}
 
 subpicture_t *decoder_NewSubpicture( decoder_t *p_decoder,
                                      const subpicture_updater_t *p_dyn )
@@ -258,27 +257,23 @@ int decoder_GetDisplayRate( decoder_t *p_dec )
     return p_dec->pf_get_display_rate( p_dec );
 }
 
-/**
- * Spawns a new decoder thread
- *
- * \param p_input the input thread
- * \param p_es the es descriptor
- * \return the spawned decoder object
- */
-decoder_t *input_DecoderNew( input_thread_t *p_input,
-                             es_format_t *fmt, input_clock_t *p_clock,
-                             sout_instance_t *p_sout  )
+/* TODO: pass p_sout through p_resource? -- Courmisch */
+static decoder_t *decoder_New( vlc_object_t *p_parent, input_thread_t *p_input,
+                               es_format_t *fmt, input_clock_t *p_clock,
+                               input_resource_t *p_resource,
+                               sout_instance_t *p_sout  )
 {
     decoder_t *p_dec = NULL;
     const char *psz_type = p_sout ? N_("packetizer") : N_("decoder");
     int i_priority;
 
     /* Create the decoder configuration structure */
-    p_dec = CreateDecoder( p_input, fmt, p_sout != NULL, p_sout );
+    p_dec = CreateDecoder( p_parent, p_input, fmt,
+                           p_sout != NULL, p_resource, p_sout );
     if( p_dec == NULL )
     {
-        msg_Err( p_input, "could not create %s", psz_type );
-        dialog_Fatal( p_input, _("Streaming / Transcoding failed"),
+        msg_Err( p_parent, "could not create %s", psz_type );
+        dialog_Fatal( p_parent, _("Streaming / Transcoding failed"),
                       _("VLC could not open the %s module."),
                       vlc_gettext( psz_type ) );
         return NULL;
@@ -301,7 +296,7 @@ decoder_t *input_DecoderNew( input_thread_t *p_input,
         i_priority = VLC_THREAD_PRIORITY_VIDEO;
 
     /* Spawn the decoder thread */
-    if( vlc_thread_create( p_dec, "decoder", DecoderThread, i_priority ) )
+    if( vlc_clone( &p_dec->p_owner->thread, DecoderThread, p_dec, i_priority ) )
     {
         msg_Err( p_dec, "cannot spawn decoder thread" );
         module_unneed( p_dec, p_dec->p_module );
@@ -312,6 +307,32 @@ decoder_t *input_DecoderNew( input_thread_t *p_input,
     return p_dec;
 }
 
+
+/**
+ * Spawns a new decoder thread from the input thread
+ *
+ * \param p_input the input thread
+ * \param p_es the es descriptor
+ * \return the spawned decoder object
+ */
+decoder_t *input_DecoderNew( input_thread_t *p_input,
+                             es_format_t *fmt, input_clock_t *p_clock,
+                             sout_instance_t *p_sout  )
+{
+    return decoder_New( VLC_OBJECT(p_input), p_input, fmt, p_clock,
+                        p_input->p->p_resource, p_sout );
+}
+
+/**
+ * Spawn a decoder thread outside of the input thread.
+ */
+decoder_t *input_DecoderCreate( vlc_object_t *p_parent, es_format_t *fmt,
+                                input_resource_t *p_resource )
+{
+    return decoder_New( p_parent, NULL, fmt, NULL, p_resource, NULL );
+}
+
+
 /**
  * Kills a decoder thread and waits until it's finished
  *
@@ -323,18 +344,19 @@ void input_DecoderDelete( decoder_t *p_dec )
 {
     decoder_owner_sys_t *p_owner = p_dec->p_owner;
 
-    vlc_object_kill( p_dec );
+    vlc_cancel( p_owner->thread );
 
-    /* Make sure we aren't paused/buffering/waiting anymore */
+    /* Make sure we aren't paused/buffering/waiting/decoding anymore */
     vlc_mutex_lock( &p_owner->lock );
     const bool b_was_paused = p_owner->b_paused;
     p_owner->b_paused = false;
     p_owner->b_buffering = false;
     p_owner->b_flushing = true;
+    p_owner->b_exit = true;
     vlc_cond_signal( &p_owner->wait_request );
     vlc_mutex_unlock( &p_owner->lock );
 
-    vlc_thread_join( p_dec );
+    vlc_join( p_owner->thread, NULL );
     p_owner->b_paused = b_was_paused;
 
     module_unneed( p_dec, p_dec->p_module );
@@ -399,8 +421,8 @@ bool input_DecoderIsEmpty( decoder_t * p_dec )
         /* TODO subtitles support */
         if( p_dec->fmt_out.i_cat == VIDEO_ES && p_owner->p_vout )
             b_empty = vout_IsEmpty( p_owner->p_vout );
-        else if( p_dec->fmt_out.i_cat == AUDIO_ES && p_owner->p_aout && p_owner->p_aout_input )
-            b_empty = aout_InputIsEmpty( p_owner->p_aout, p_owner->p_aout_input );
+        else if( p_dec->fmt_out.i_cat == AUDIO_ES && p_owner->p_aout )
+            b_empty = aout_DecIsEmpty( p_owner->p_aout );
         vlc_mutex_unlock( &p_owner->lock );
     }
     return b_empty;
@@ -437,7 +459,8 @@ int input_DecoderSetCcState( decoder_t *p_dec, bool b_decode, int i_channel )
         es_format_t fmt;
 
         es_format_Init( &fmt, SPU_ES, fcc[i_channel] );
-        p_cc = CreateDecoder( p_owner->p_input, &fmt, false, p_owner->p_sout );
+        p_cc = CreateDecoder( VLC_OBJECT(p_dec), p_owner->p_input, &fmt,
+                              false, p_owner->p_resource, p_owner->p_sout );
         if( !p_cc )
         {
             msg_Err( p_dec, "could not create decoder" );
@@ -468,7 +491,6 @@ int input_DecoderSetCcState( decoder_t *p_dec, bool b_decode, int i_channel )
 
         if( p_cc )
         {
-            vlc_object_kill( p_cc );
             module_unneed( p_cc, p_cc->p_module );
             DeleteDecoder( p_cc );
         }
@@ -570,7 +592,7 @@ void input_DecoderWaitBuffering( decoder_t *p_dec )
 
     vlc_mutex_lock( &p_owner->lock );
 
-    while( vlc_object_alive( p_dec ) && p_owner->b_buffering && !p_owner->buffer.b_full )
+    while( p_owner->b_buffering && !p_owner->buffer.b_full )
     {
         block_FifoWake( p_owner->p_fifo );
         vlc_cond_wait( &p_owner->wait_acknowledge, &p_owner->lock );
@@ -639,7 +661,7 @@ size_t input_DecoderGetFifoSize( decoder_t *p_dec )
 }
 
 void input_DecoderGetObjects( decoder_t *p_dec,
-                              vout_thread_t **pp_vout, aout_instance_t **pp_aout )
+                              vout_thread_t **pp_vout, audio_output_t **pp_aout )
 {
     decoder_owner_sys_t *p_owner = p_dec->p_owner;
 
@@ -658,7 +680,11 @@ static int DecoderGetInputAttachments( decoder_t *p_dec,
                                        input_attachment_t ***ppp_attachment,
                                        int *pi_attachment )
 {
-    return input_Control( p_dec->p_owner->p_input, INPUT_GET_ATTACHMENTS,
+    input_thread_t *p_input = p_dec->p_owner->p_input;
+
+    if( unlikely(p_input == NULL) )
+        return VLC_ENOOBJ;
+    return input_Control( p_input, INPUT_GET_ATTACHMENTS,
                           ppp_attachment, pi_attachment );
 }
 static mtime_t DecoderGetDisplayDate( decoder_t *p_dec, mtime_t i_ts )
@@ -708,16 +734,17 @@ static void DecoderUnsupportedCodec( decoder_t *p_dec, vlc_fourcc_t codec )
  * \param b_packetizer instead of a decoder
  * \return the decoder object
  */
-static decoder_t * CreateDecoder( input_thread_t *p_input,
+static decoder_t * CreateDecoder( vlc_object_t *p_parent,
+                                  input_thread_t *p_input,
                                   es_format_t *fmt, bool b_packetizer,
+                                  input_resource_t *p_resource,
                                   sout_instance_t *p_sout )
 {
     decoder_t *p_dec;
     decoder_owner_sys_t *p_owner;
     es_format_t null_es_format;
 
-    p_dec = vlc_custom_create( p_input, sizeof( *p_dec ), VLC_OBJECT_DECODER,
-                               "decoder" );
+    p_dec = vlc_custom_create( p_parent, sizeof( *p_dec ), "decoder" );
     if( p_dec == NULL )
         return NULL;
 
@@ -738,36 +765,36 @@ static decoder_t * CreateDecoder( input_thread_t *p_input,
 
     /* Allocate our private structure for the decoder */
     p_dec->p_owner = p_owner = malloc( sizeof( decoder_owner_sys_t ) );
-    if( p_dec->p_owner == NULL )
+    if( unlikely(p_owner == NULL) )
     {
         vlc_object_release( p_dec );
         return NULL;
     }
-    p_dec->p_owner->i_preroll_end = VLC_TS_INVALID;
-    p_dec->p_owner->i_last_rate = INPUT_RATE_DEFAULT;
-    p_dec->p_owner->p_input = p_input;
-    p_dec->p_owner->p_aout = NULL;
-    p_dec->p_owner->p_aout_input = NULL;
-    p_dec->p_owner->p_vout = NULL;
-    p_dec->p_owner->p_spu_vout = NULL;
-    p_dec->p_owner->i_spu_channel = 0;
-    p_dec->p_owner->i_spu_order = 0;
-    p_dec->p_owner->p_sout = p_sout;
-    p_dec->p_owner->p_sout_input = NULL;
-    p_dec->p_owner->p_packetizer = NULL;
-    p_dec->p_owner->b_packetizer = b_packetizer;
+    p_owner->i_preroll_end = VLC_TS_INVALID;
+    p_owner->i_last_rate = INPUT_RATE_DEFAULT;
+    p_owner->p_input = p_input;
+    p_owner->p_resource = p_resource;
+    p_owner->p_aout = NULL;
+    p_owner->p_vout = NULL;
+    p_owner->p_spu_vout = NULL;
+    p_owner->i_spu_channel = 0;
+    p_owner->i_spu_order = 0;
+    p_owner->p_sout = p_sout;
+    p_owner->p_sout_input = NULL;
+    p_owner->p_packetizer = NULL;
+    p_owner->b_packetizer = b_packetizer;
 
     /* decoder fifo */
-    if( ( p_dec->p_owner->p_fifo = block_FifoNew() ) == NULL )
+    p_owner->p_fifo = block_FifoNew();
+    if( unlikely(p_owner->p_fifo == NULL) )
     {
-        free( p_dec->p_owner );
+        free( p_owner );
         vlc_object_release( p_dec );
         return NULL;
     }
 
     /* Set buffers allocation callbacks for the decoders */
     p_dec->pf_aout_buffer_new = aout_new_buffer;
-    p_dec->pf_aout_buffer_del = aout_del_buffer;
     p_dec->pf_vout_buffer_new = vout_new_buffer;
     p_dec->pf_vout_buffer_del = vout_del_buffer;
     p_dec->pf_picture_link    = vout_link_picture;
@@ -779,8 +806,6 @@ static decoder_t * CreateDecoder( input_thread_t *p_input,
     p_dec->pf_get_display_date = DecoderGetDisplayDate;
     p_dec->pf_get_display_rate = DecoderGetDisplayRate;
 
-    vlc_object_attach( p_dec, p_input );
-
     /* Find a suitable decoder/packetizer module */
     if( !b_packetizer )
         p_dec->p_module = module_need( p_dec, "decoder", "$codec", false );
@@ -791,27 +816,24 @@ static decoder_t * CreateDecoder( input_thread_t *p_input,
     if( !b_packetizer &&
         p_dec->b_need_packetized && !p_dec->fmt_in.b_packetized )
     {
-        p_dec->p_owner->p_packetizer =
-            vlc_custom_create( p_input, sizeof( decoder_t ),
-                               VLC_OBJECT_DECODER, "packetizer" );
-        if( p_dec->p_owner->p_packetizer )
+        p_owner->p_packetizer =
+            vlc_custom_create( p_parent, sizeof( decoder_t ), "packetizer" );
+        if( p_owner->p_packetizer )
         {
-            es_format_Copy( &p_dec->p_owner->p_packetizer->fmt_in,
+            es_format_Copy( &p_owner->p_packetizer->fmt_in,
                             &p_dec->fmt_in );
 
-            es_format_Copy( &p_dec->p_owner->p_packetizer->fmt_out,
+            es_format_Copy( &p_owner->p_packetizer->fmt_out,
                             &null_es_format );
 
-            vlc_object_attach( p_dec->p_owner->p_packetizer, p_input );
-
-            p_dec->p_owner->p_packetizer->p_module =
-                module_need( p_dec->p_owner->p_packetizer,
+            p_owner->p_packetizer->p_module =
+                module_need( p_owner->p_packetizer,
                              "packetizer", "$packetizer", false );
 
-            if( !p_dec->p_owner->p_packetizer->p_module )
+            if( !p_owner->p_packetizer->p_module )
             {
-                es_format_Clean( &p_dec->p_owner->p_packetizer->fmt_in );
-                vlc_object_release( p_dec->p_owner->p_packetizer );
+                es_format_Clean( &p_owner->p_packetizer->fmt_in );
+                vlc_object_release( p_owner->p_packetizer );
             }
         }
     }
@@ -843,6 +865,8 @@ static decoder_t * CreateDecoder( input_thread_t *p_input,
     es_format_Init( &p_owner->fmt_description, UNKNOWN_ES, 0 );
     p_owner->p_description = NULL;
 
+    p_owner->b_exit = false;
+
     p_owner->b_paused = false;
     p_owner->pause.i_date = VLC_TS_INVALID;
     p_owner->pause.i_ignore = 0;
@@ -882,9 +906,9 @@ static decoder_t * CreateDecoder( input_thread_t *p_input,
  *
  * \param p_dec the decoder
  */
-static void *DecoderThread( vlc_object_t *p_this )
+static void *DecoderThread( void *p_data )
 {
-    decoder_t *p_dec = (decoder_t *)p_this;
+    decoder_t *p_dec = (decoder_t *)p_data;
     decoder_owner_sys_t *p_owner = p_dec->p_owner;
 
     /* The decoder's main loop */
@@ -900,6 +924,14 @@ static void *DecoderThread( vlc_object_t *p_this )
         {
             int canc = vlc_savecancel();
 
+            if( p_block->i_flags & BLOCK_FLAG_CORE_EOS )
+            {
+                /* calling DecoderProcess() with NULL block will make
+                 * decoders/packetizers flush their buffers */
+                block_Release( p_block );
+                p_block = NULL;
+            }
+
             if( p_dec->b_error )
                 DecoderError( p_dec, p_block );
             else
@@ -945,7 +977,7 @@ static void DecoderFlush( decoder_t *p_dec )
     input_DecoderDecode( p_dec, p_null, false );
 
     /* */
-    while( vlc_object_alive( p_dec ) && p_owner->b_flushing )
+    while( p_owner->b_flushing )
         vlc_cond_wait( &p_owner->wait_acknowledge, &p_owner->lock );
 }
 
@@ -1021,9 +1053,8 @@ static void DecoderOutputChangePause( decoder_t *p_dec, bool b_paused, mtime_t i
      */
     if( p_dec->fmt_out.i_cat == AUDIO_ES )
     {
-        if( p_owner->p_aout && p_owner->p_aout_input )
-            aout_DecChangePause( p_owner->p_aout, p_owner->p_aout_input,
-                                 b_paused, i_date );
+        if( p_owner->p_aout )
+            aout_DecChangePause( p_owner->p_aout, b_paused, i_date );
     }
     else if( p_dec->fmt_out.i_cat == VIDEO_ES )
     {
@@ -1103,6 +1134,17 @@ static void DecoderFixTs( decoder_t *p_dec, mtime_t *pi_ts0, mtime_t *pi_ts1,
     }
 }
 
+static bool DecoderIsExitRequested( decoder_t *p_dec )
+{
+    decoder_owner_sys_t *p_owner = p_dec->p_owner;
+
+    vlc_mutex_lock( &p_owner->lock );
+    bool b_exit = p_owner->b_exit;
+    vlc_mutex_unlock( &p_owner->lock );
+
+    return b_exit;
+}
+
 /**
  * If *pb_reject, it does nothing, otherwise it waits for the given
  * deadline or a flush request (in which case it set *pi_reject to true.
@@ -1118,7 +1160,7 @@ static void DecoderWaitDate( decoder_t *p_dec,
     for( ;; )
     {
         vlc_mutex_lock( &p_owner->lock );
-        if( p_owner->b_flushing || p_dec->b_die )
+        if( p_owner->b_flushing || p_owner->b_exit )
         {
             *pb_reject = true;
             vlc_mutex_unlock( &p_owner->lock );
@@ -1136,8 +1178,7 @@ static void DecoderPlayAudio( decoder_t *p_dec, aout_buffer_t *p_audio,
                               int *pi_played_sum, int *pi_lost_sum )
 {
     decoder_owner_sys_t *p_owner = p_dec->p_owner;
-    aout_instance_t *p_aout = p_owner->p_aout;
-    aout_input_t    *p_aout_input = p_owner->p_aout_input;
+    audio_output_t *p_aout = p_owner->p_aout;
 
     /* */
     if( p_audio->i_pts <= VLC_TS_INVALID ) // FIXME --VLC_TS_INVALID verify audio_output/*
@@ -1201,7 +1242,7 @@ static void DecoderPlayAudio( decoder_t *p_dec, aout_buffer_t *p_audio,
 
         vlc_mutex_unlock( &p_owner->lock );
 
-        if( !p_aout || !p_aout_input ||
+        if( !p_aout ||
             p_audio->i_pts <= VLC_TS_INVALID ||
             i_rate < INPUT_RATE_DEFAULT/AOUT_MAX_INPUT_RATE ||
             i_rate > INPUT_RATE_DEFAULT*AOUT_MAX_INPUT_RATE )
@@ -1212,9 +1253,9 @@ static void DecoderPlayAudio( decoder_t *p_dec, aout_buffer_t *p_audio,
 
         if( !b_reject )
         {
-            if( !aout_DecPlay( p_aout, p_aout_input, p_audio, i_rate ) )
+            if( !aout_DecPlay( p_aout, p_audio, i_rate ) )
                 *pi_played_sum += 1;
-            *pi_lost_sum += aout_DecGetResetLost( p_aout, p_aout_input );
+            *pi_lost_sum += aout_DecGetResetLost( p_aout );
         }
         else
         {
@@ -1242,7 +1283,6 @@ static void DecoderPlayAudio( decoder_t *p_dec, aout_buffer_t *p_audio,
 static void DecoderDecodeAudio( decoder_t *p_dec, block_t *p_block )
 {
     decoder_owner_sys_t *p_owner = p_dec->p_owner;
-    input_thread_t  *p_input = p_owner->p_input;
     aout_buffer_t   *p_aout_buf;
     int i_decoded = 0;
     int i_lost = 0;
@@ -1250,13 +1290,12 @@ static void DecoderDecodeAudio( decoder_t *p_dec, block_t *p_block )
 
     while( (p_aout_buf = p_dec->pf_decode_audio( p_dec, &p_block )) )
     {
-        aout_instance_t *p_aout = p_owner->p_aout;
-        aout_input_t    *p_aout_input = p_owner->p_aout_input;
+        audio_output_t *p_aout = p_owner->p_aout;
 
-        if( p_dec->b_die )
+        if( DecoderIsExitRequested( p_dec ) )
         {
             /* It prevent freezing VLC in case of broken decoder */
-            aout_DecDeleteBuffer( p_aout, p_aout_input, p_aout_buf );
+            aout_DecDeleteBuffer( p_aout, p_aout_buf );
             if( p_block )
                 block_Release( p_block );
             break;
@@ -1266,15 +1305,15 @@ static void DecoderDecodeAudio( decoder_t *p_dec, block_t *p_block )
         if( p_owner->i_preroll_end > VLC_TS_INVALID &&
             p_aout_buf->i_pts < p_owner->i_preroll_end )
         {
-            aout_DecDeleteBuffer( p_aout, p_aout_input, p_aout_buf );
+            aout_DecDeleteBuffer( p_aout, p_aout_buf );
             continue;
         }
 
         if( p_owner->i_preroll_end > VLC_TS_INVALID )
         {
             msg_Dbg( p_dec, "End of audio preroll" );
-            if( p_owner->p_aout && p_owner->p_aout_input )
-                aout_DecFlush( p_owner->p_aout, p_owner->p_aout_input );
+            if( p_owner->p_aout )
+                aout_DecFlush( p_owner->p_aout );
             /* */
             p_owner->i_preroll_end = VLC_TS_INVALID;
         }
@@ -1283,7 +1322,9 @@ static void DecoderDecodeAudio( decoder_t *p_dec, block_t *p_block )
     }
 
     /* Update ugly stat */
-    if( i_decoded > 0 || i_lost > 0 || i_played > 0 )
+    input_thread_t  *p_input = p_owner->p_input;
+
+    if( p_input != NULL && (i_decoded > 0 || i_lost > 0 || i_played > 0) )
     {
         vlc_mutex_lock( &p_input->p->counters.counters_lock);
 
@@ -1468,7 +1509,6 @@ static void DecoderPlayVideo( decoder_t *p_dec, picture_t *p_picture,
 static void DecoderDecodeVideo( decoder_t *p_dec, block_t *p_block )
 {
     decoder_owner_sys_t *p_owner = p_dec->p_owner;
-    input_thread_t *p_input = p_owner->p_input;
     picture_t      *p_pic;
     int i_lost = 0;
     int i_decoded = 0;
@@ -1477,7 +1517,7 @@ static void DecoderDecodeVideo( decoder_t *p_dec, block_t *p_block )
     while( (p_pic = p_dec->pf_decode_video( p_dec, &p_block )) )
     {
         vout_thread_t  *p_vout = p_owner->p_vout;
-        if( p_dec->b_die )
+        if( DecoderIsExitRequested( p_dec ) )
         {
             /* It prevent freezing VLC in case of broken decoder */
             vout_ReleasePicture( p_vout, p_pic );
@@ -1509,7 +1549,11 @@ static void DecoderDecodeVideo( decoder_t *p_dec, block_t *p_block )
 
         DecoderPlayVideo( p_dec, p_pic, &i_displayed, &i_lost );
     }
-    if( i_decoded > 0 || i_lost > 0 || i_displayed > 0 )
+
+    /* Update ugly stat */
+    input_thread_t *p_input = p_owner->p_input;
+
+    if( p_input != NULL && (i_decoded > 0 || i_lost > 0 || i_displayed > 0) )
     {
         vlc_mutex_lock( &p_input->p->counters.counters_lock );
 
@@ -1611,6 +1655,7 @@ static void DecoderPlaySpu( decoder_t *p_dec, subpicture_t *p_subpic,
     }
 }
 
+#ifdef ENABLE_SOUT
 static void DecoderPlaySout( decoder_t *p_dec, block_t *p_sout_block,
                              bool b_telx )
 {
@@ -1661,8 +1706,7 @@ static void DecoderPlaySout( decoder_t *p_dec, block_t *p_sout_block,
         p_sout_block->p_next = NULL;
 
         DecoderFixTs( p_dec, &p_sout_block->i_dts, &p_sout_block->i_pts,
-                      &p_sout_block->i_length,
-                      &p_sout_block->i_rate, INT64_MAX, b_telx );
+                      &p_sout_block->i_length, NULL, INT64_MAX, b_telx );
 
         vlc_mutex_unlock( &p_owner->lock );
 
@@ -1681,6 +1725,7 @@ static void DecoderPlaySout( decoder_t *p_dec, block_t *p_sout_block,
         }
     }
 }
+#endif
 
 /* */
 static void DecoderFlushBuffering( decoder_t *p_dec )
@@ -1738,6 +1783,7 @@ static void DecoderFlushBuffering( decoder_t *p_dec )
     }
 }
 
+#ifdef ENABLE_SOUT
 /* This function process a block for sout
  */
 static void DecoderProcessSout( decoder_t *p_dec, block_t *p_block )
@@ -1794,6 +1840,7 @@ static void DecoderProcessSout( decoder_t *p_dec, block_t *p_block )
         }
     }
 }
+#endif
 
 /* This function process a video block
  */
@@ -1889,8 +1936,8 @@ static void DecoderProcessAudio( decoder_t *p_dec, block_t *p_block, bool b_flus
         DecoderDecodeAudio( p_dec, p_block );
     }
 
-    if( b_flush && p_owner->p_aout && p_owner->p_aout_input )
-        aout_DecFlush( p_owner->p_aout, p_owner->p_aout_input );
+    if( b_flush && p_owner->p_aout )
+        aout_DecFlush( p_owner->p_aout );
 }
 
 /* This function process a subtitle block
@@ -1906,11 +1953,15 @@ static void DecoderProcessSpu( decoder_t *p_dec, block_t *p_block, bool b_flush
 
     while( (p_spu = p_dec->pf_decode_sub( p_dec, p_block ? &p_block : NULL ) ) )
     {
-        vlc_mutex_lock( &p_input->p->counters.counters_lock );
-        stats_UpdateInteger( p_dec, p_input->p->counters.p_decoded_sub, 1, NULL );
-        vlc_mutex_unlock( &p_input->p->counters.counters_lock );
+        if( p_input != NULL )
+        {
+            vlc_mutex_lock( &p_input->p->counters.counters_lock );
+            stats_UpdateInteger( p_dec, p_input->p->counters.p_decoded_sub, 1,
+                                 NULL );
+            vlc_mutex_unlock( &p_input->p->counters.counters_lock );
+        }
 
-        p_vout = input_resource_HoldVout( p_input->p->p_resource );
+        p_vout = input_resource_HoldVout( p_owner->p_resource );
         if( p_vout && p_owner->p_spu_vout == p_vout )
         {
             /* Preroll does not work very well with subtitle */
@@ -1935,7 +1986,7 @@ static void DecoderProcessSpu( decoder_t *p_dec, block_t *p_block, bool b_flush
 
     if( b_flush && p_owner->p_spu_vout )
     {
-        p_vout = input_resource_HoldVout( p_input->p->p_resource );
+        p_vout = input_resource_HoldVout( p_owner->p_resource );
 
         if( p_vout && p_owner->p_spu_vout == p_vout )
             vout_FlushSubpictureChannel( p_vout, p_owner->i_spu_channel );
@@ -2064,14 +2115,14 @@ static void DeleteDecoder( decoder_t * p_dec )
     vlc_mutex_unlock( &p_owner->lock );
 
     /* Cleanup */
-    if( p_owner->p_aout_input )
-        aout_DecDelete( p_owner->p_aout, p_owner->p_aout_input );
     if( p_owner->p_aout )
     {
-        input_resource_RequestAout( p_owner->p_input->p->p_resource,
-                                     p_owner->p_aout );
-        input_SendEventAout( p_owner->p_input );
-        p_owner->p_aout = NULL;
+        /* TODO: REVISIT gap-less audio */
+        aout_DecFlush( p_owner->p_aout );
+        aout_DecDelete( p_owner->p_aout );
+        input_resource_RequestAout( p_owner->p_resource, p_owner->p_aout );
+        if( p_owner->p_input != NULL )
+            input_SendEventAout( p_owner->p_input );
     }
     if( p_owner->p_vout )
     {
@@ -2080,8 +2131,10 @@ static void DeleteDecoder( decoder_t * p_dec )
         vout_Reset( p_owner->p_vout );
 
         /* */
-        input_resource_RequestVout( p_owner->p_input->p->p_resource, p_owner->p_vout, NULL, 0, true );
-        input_SendEventVout( p_owner->p_input );
+        input_resource_RequestVout( p_owner->p_resource, p_owner->p_vout, NULL,
+                                    0, true );
+        if( p_owner->p_input != NULL )
+            input_SendEventVout( p_owner->p_input );
     }
 
 #ifdef ENABLE_SOUT
@@ -2096,7 +2149,7 @@ static void DeleteDecoder( decoder_t * p_dec )
     {
         vout_thread_t *p_vout;
 
-        p_vout = input_resource_HoldVout( p_owner->p_input->p->p_resource );
+        p_vout = input_resource_HoldVout( p_owner->p_resource );
         if( p_vout )
         {
             if( p_owner->p_spu_vout == p_vout )
@@ -2158,10 +2211,13 @@ static vout_thread_t *aout_request_vout( void *p_private,
                                          vout_thread_t *p_vout, video_format_t *p_fmt, bool b_recyle )
 {
     decoder_t *p_dec = p_private;
-    input_thread_t *p_input = p_dec->p_owner->p_input;
+    decoder_owner_sys_t *p_owner = p_dec->p_owner;
+    input_thread_t *p_input = p_owner->p_input;
 
-    p_vout = input_resource_RequestVout( p_input->p->p_resource, p_vout, p_fmt, 1, b_recyle );
-    input_SendEventVout( p_input );
+    p_vout = input_resource_RequestVout( p_owner->p_resource, p_vout, p_fmt, 1,
+                                         b_recyle );
+    if( p_input != NULL )
+        input_SendEventVout( p_input );
 
     return p_vout;
 }
@@ -2171,32 +2227,32 @@ static aout_buffer_t *aout_new_buffer( decoder_t *p_dec, int i_samples )
     decoder_owner_sys_t *p_owner = p_dec->p_owner;
     aout_buffer_t *p_buffer;
 
-    if( p_owner->p_aout_input != NULL &&
+    if( p_owner->p_aout &&
         ( p_dec->fmt_out.audio.i_rate != p_owner->audio.i_rate ||
           p_dec->fmt_out.audio.i_original_channels !=
               p_owner->audio.i_original_channels ||
           p_dec->fmt_out.audio.i_bytes_per_frame !=
               p_owner->audio.i_bytes_per_frame ) )
     {
-        aout_input_t *p_aout_input = p_owner->p_aout_input;
+        audio_output_t *p_aout = p_owner->p_aout;
 
         /* Parameters changed, restart the aout */
         vlc_mutex_lock( &p_owner->lock );
 
         DecoderFlushBuffering( p_dec );
 
-        p_owner->p_aout_input = NULL;
-        aout_DecDelete( p_owner->p_aout, p_aout_input );
+        aout_DecDelete( p_owner->p_aout );
+        p_owner->p_aout = NULL;
 
         vlc_mutex_unlock( &p_owner->lock );
+        input_resource_RequestAout( p_owner->p_resource, p_aout );
     }
 
-    if( p_owner->p_aout_input == NULL )
+    if( p_owner->p_aout == NULL )
     {
         const int i_force_dolby = var_InheritInteger( p_dec, "force-dolby-surround" );
         audio_sample_format_t format;
-        aout_input_t *p_aout_input;
-        aout_instance_t *p_aout;
+        audio_output_t *p_aout;
         aout_request_vout_t request_vout;
 
         p_dec->fmt_out.audio.i_format = p_dec->fmt_out.i_codec;
@@ -2222,23 +2278,31 @@ static aout_buffer_t *aout_new_buffer( decoder_t *p_dec, int i_samples )
         request_vout.pf_request_vout = aout_request_vout;
         request_vout.p_private = p_dec;
 
-        p_aout = p_owner->p_aout;
-        if( !p_aout )
-            p_aout = input_resource_RequestAout( p_owner->p_input->p->p_resource, NULL );
-        p_aout_input = aout_DecNew( p_dec, &p_aout,
-                                    &format, &p_dec->fmt_out.audio_replay_gain, &request_vout );
+        assert( p_owner->p_aout == NULL );
+        p_aout = input_resource_RequestAout( p_owner->p_resource, NULL );
+        if( p_aout )
+        {
+            aout_FormatPrepare( &format );
+            if( aout_DecNew( p_aout, &format,
+                             &p_dec->fmt_out.audio_replay_gain,
+                             &request_vout ) )
+            {
+                input_resource_RequestAout( p_owner->p_resource, p_aout );
+                p_aout = NULL;
+            }
+        }
 
         vlc_mutex_lock( &p_owner->lock );
 
         p_owner->p_aout = p_aout;
-        p_owner->p_aout_input = p_aout_input;
         DecoderUpdateFormatLocked( p_dec );
 
         vlc_mutex_unlock( &p_owner->lock );
 
-        input_SendEventAout( p_owner->p_input );
+        if( p_owner->p_input != NULL )
+            input_SendEventAout( p_owner->p_input );
 
-        if( p_owner->p_aout_input == NULL )
+        if( p_aout == NULL )
         {
             msg_Err( p_dec, "failed to create audio output" );
             p_dec->b_error = true;
@@ -2248,19 +2312,11 @@ static aout_buffer_t *aout_new_buffer( decoder_t *p_dec, int i_samples )
             p_owner->audio.i_bytes_per_frame;
     }
 
-    p_buffer = aout_DecNewBuffer( p_owner->p_aout_input, i_samples );
+    p_buffer = aout_DecNewBuffer( p_owner->p_aout, i_samples );
 
     return p_buffer;
 }
 
-static void aout_del_buffer( decoder_t *p_dec, aout_buffer_t *p_buffer )
-{
-    decoder_owner_sys_t *p_owner = p_dec->p_owner;
-
-    aout_DecDeleteBuffer( p_owner->p_aout,
-                          p_owner->p_aout_input, p_buffer );
-}
-
 static picture_t *vout_new_buffer( decoder_t *p_dec )
 {
     decoder_owner_sys_t *p_owner = p_dec->p_owner;
@@ -2350,7 +2406,7 @@ static picture_t *vout_new_buffer( decoder_t *p_dec )
             dpb_size = 2;
             break;
         }
-        p_vout = input_resource_RequestVout( p_owner->p_input->p->p_resource,
+        p_vout = input_resource_RequestVout( p_owner->p_resource,
                                              p_vout, &fmt,
                                              dpb_size + 1 + DECODER_MAX_BUFFERING_COUNT,
                                              true );
@@ -2361,7 +2417,8 @@ static picture_t *vout_new_buffer( decoder_t *p_dec )
 
         vlc_mutex_unlock( &p_owner->lock );
 
-        input_SendEventVout( p_owner->p_input );
+        if( p_owner->p_input != NULL )
+            input_SendEventVout( p_owner->p_input );
         if( p_vout == NULL )
         {
             msg_Err( p_dec, "failed to create video output" );
@@ -2374,7 +2431,7 @@ static picture_t *vout_new_buffer( decoder_t *p_dec )
      */
     for( ;; )
     {
-        if( p_dec->b_die || p_dec->b_error )
+        if( DecoderIsExitRequested( p_dec ) || p_dec->b_error )
             return NULL;
 
         picture_t *p_picture = vout_GetPicture( p_owner->p_vout );
@@ -2420,10 +2477,10 @@ static subpicture_t *spu_new_buffer( decoder_t *p_dec,
 
     while( i_attempts-- )
     {
-        if( p_dec->b_die || p_dec->b_error )
+        if( DecoderIsExitRequested( p_dec ) || p_dec->b_error )
             break;
 
-        p_vout = input_resource_HoldVout( p_owner->p_input->p->p_resource );
+        p_vout = input_resource_HoldVout( p_owner->p_resource );
         if( p_vout )
             break;
 
@@ -2467,7 +2524,7 @@ static void spu_del_buffer( decoder_t *p_dec, subpicture_t *p_subpic )
     decoder_owner_sys_t *p_owner = p_dec->p_owner;
     vout_thread_t *p_vout = NULL;
 
-    p_vout = input_resource_HoldVout( p_owner->p_input->p->p_resource );
+    p_vout = input_resource_HoldVout( p_owner->p_resource );
     if( !p_vout || p_owner->p_spu_vout != p_vout )
     {
         if( p_vout )