]> git.sesse.net Git - vlc/blobdiff - modules/stream_out/transcode/video.c
Fixed video AR given to the encoder when transcoding.
[vlc] / modules / stream_out / transcode / video.c
index b983ddc0cafabedf57110c2d9ad31e4bc19ea139..130f64b90c26295d6e30d2f31afd4d65fced2acc 100644 (file)
@@ -42,23 +42,6 @@ struct decoder_owner_sys_t
     sout_stream_sys_t *p_sys;
 };
 
-static inline void video_timer_start( encoder_t * p_encoder )
-{
-    stats_TimerStart( p_encoder, "encoding video frame",
-                      STATS_TIMER_VIDEO_FRAME_ENCODING );
-}
-
-static inline void video_timer_stop( encoder_t * p_encoder )
-{
-    stats_TimerStop( p_encoder, STATS_TIMER_VIDEO_FRAME_ENCODING );
-}
-
-static inline void video_timer_close( encoder_t * p_encoder )
-{
-    stats_TimerDump(  p_encoder, STATS_TIMER_VIDEO_FRAME_ENCODING );
-    stats_TimerClean( p_encoder, STATS_TIMER_VIDEO_FRAME_ENCODING );
-}
-
 static void video_del_buffer_decoder( decoder_t *p_decoder, picture_t *p_pic )
 {
     VLC_UNUSED(p_decoder);
@@ -125,24 +108,22 @@ static void transcode_video_filter_allocation_clear( filter_t *p_filter )
     VLC_UNUSED(p_filter);
 }
 
-static void* EncoderThread( vlc_object_t* p_this )
+static void* EncoderThread( void *obj )
 {
-    sout_stream_sys_t *p_sys = (sout_stream_sys_t*)p_this;
+    sout_stream_sys_t *p_sys = (sout_stream_sys_t*)obj;
     sout_stream_id_t *id = p_sys->id_video;
     picture_t *p_pic;
     int canc = vlc_savecancel ();
 
-    while( vlc_object_alive (p_sys) && !p_sys->b_error )
+    for( ;; )
     {
         block_t *p_block;
 
         vlc_mutex_lock( &p_sys->lock_out );
-        while( p_sys->i_last_pic == p_sys->i_first_pic )
-        {
+        while( !p_sys->b_abort && p_sys->i_last_pic == p_sys->i_first_pic )
             vlc_cond_wait( &p_sys->cond, &p_sys->lock_out );
-            if( !vlc_object_alive (p_sys) || p_sys->b_error ) break;
-        }
-        if( !vlc_object_alive (p_sys) || p_sys->b_error )
+
+        if( p_sys->b_abort )
         {
             vlc_mutex_unlock( &p_sys->lock_out );
             break;
@@ -152,9 +133,7 @@ static void* EncoderThread( vlc_object_t* p_this )
         p_sys->i_first_pic %= PICTURE_RING_SIZE;
         vlc_mutex_unlock( &p_sys->lock_out );
 
-        video_timer_start( id->p_encoder );
         p_block = id->p_encoder->pf_encode_video( id->p_encoder, p_pic );
-        video_timer_stop( id->p_encoder );
 
         vlc_mutex_lock( &p_sys->lock_out );
         block_ChainAppend( &p_sys->p_buffers, p_block );
@@ -274,8 +253,8 @@ int transcode_video_new( sout_stream_t *p_stream, sout_stream_id_t *id )
         p_sys->i_first_pic = 0;
         p_sys->i_last_pic = 0;
         p_sys->p_buffers = NULL;
-        p_sys->b_die = p_sys->b_error = 0;
-        if( vlc_thread_create( p_sys, "encoder", EncoderThread, i_priority ) )
+        p_sys->b_abort = 0;
+        if( vlc_clone( &p_sys->thread, EncoderThread, p_sys, i_priority ) )
         {
             msg_Err( p_stream, "cannot spawn encoder thread" );
             module_unneed( id->p_decoder, id->p_decoder->p_module );
@@ -501,8 +480,8 @@ static void transcode_video_encoder_init( sout_stream_t *p_stream,
                      id->p_decoder->fmt_out.video.i_sar_den,
                      0 );
 
-        id->p_encoder->fmt_out.video.i_sar_num = id->p_decoder->fmt_out.video.i_sar_num * i_src_width / i_dst_width;
-        id->p_encoder->fmt_out.video.i_sar_den = id->p_decoder->fmt_out.video.i_sar_den * i_src_height / i_dst_height;
+        id->p_encoder->fmt_out.video.i_sar_num = id->p_decoder->fmt_out.video.i_sar_num * i_src_width  * i_dst_height;
+        id->p_encoder->fmt_out.video.i_sar_den = id->p_decoder->fmt_out.video.i_sar_den * i_src_height * i_dst_width;
     }
     vlc_ureduce( &id->p_encoder->fmt_out.video.i_sar_num,
                  &id->p_encoder->fmt_out.video.i_sar_den,
@@ -564,16 +543,15 @@ void transcode_video_close( sout_stream_t *p_stream,
     if( p_stream->p_sys->i_threads >= 1 )
     {
         vlc_mutex_lock( &p_stream->p_sys->lock_out );
-        vlc_object_kill( p_stream->p_sys );
+        p_stream->p_sys->b_abort = true;
         vlc_cond_signal( &p_stream->p_sys->cond );
         vlc_mutex_unlock( &p_stream->p_sys->lock_out );
-        vlc_thread_join( p_stream->p_sys );
+
+        vlc_join( p_stream->p_sys->thread, NULL );
         vlc_mutex_destroy( &p_stream->p_sys->lock_out );
         vlc_cond_destroy( &p_stream->p_sys->cond );
     }
 
-    video_timer_close( id->p_encoder );
-
     /* Close decoder */
     if( id->p_decoder->p_module )
         module_unneed( id->p_decoder, id->p_decoder->p_module );
@@ -607,9 +585,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
         {
             block_t *p_block;
             do {
-                video_timer_start( id->p_encoder );
                 p_block = id->p_encoder->pf_encode_video(id->p_encoder, NULL );
-                video_timer_stop( id->p_encoder );
                 block_ChainAppend( out, p_block );
             } while( p_block );
         }
@@ -627,8 +603,6 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
     while( (p_pic = id->p_decoder->pf_decode_video( id->p_decoder, &in )) )
     {
 
-        sout_UpdateStatistic( p_stream->p_sout, SOUT_STATISTIC_DECODED_VIDEO, 1 );
-
         if( p_stream->p_sout->i_out_pace_nocontrol && p_sys->b_hurry_up )
         {
             mtime_t current_date = mdate();
@@ -745,10 +719,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
         {
             block_t *p_block;
 
-            video_timer_start( id->p_encoder );
             p_block = id->p_encoder->pf_encode_video( id->p_encoder, p_pic );
-            video_timer_stop( id->p_encoder );
-
             block_ChainAppend( out, p_block );
         }
 
@@ -781,9 +752,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
                {
                    block_t *p_block;
                    p_pic->date = i_pts;
-                   video_timer_start( id->p_encoder );
                    p_block = id->p_encoder->pf_encode_video(id->p_encoder, p_pic);
-                   video_timer_stop( id->p_encoder );
                    block_ChainAppend( out, p_block );
                }
            }