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vlc-2-2
Commit 2b60e75b authored by Ilkka Ollakka's avatar Ilkka Ollakka
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transcode: add likely/unlikely in video process

parent 9394c716
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Showing with 12 additions and 12 deletions
modules/stream_out/transcode/video.c
View file @ 2b60e75b
...@@ -579,7 +579,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id, ...@@ -579,7 +579,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
picture_t *p_pic, *p_pic2 = NULL; picture_t *p_pic, *p_pic2 = NULL;
*out = NULL; *out = NULL;
if( in == NULL ) if( unlikely( in == NULL ) )
{ {
if( p_sys->i_threads == 0 ) if( p_sys->i_threads == 0 )
{ {
...@@ -606,7 +606,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id, ...@@ -606,7 +606,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
if( p_stream->p_sout->i_out_pace_nocontrol && p_sys->b_hurry_up ) if( p_stream->p_sout->i_out_pace_nocontrol && p_sys->b_hurry_up )
{ {
mtime_t current_date = mdate(); mtime_t current_date = mdate();
if( current_date + 50000 > p_pic->date ) if( unlikely( current_date + 50000 > p_pic->date ) )
{ {
msg_Dbg( p_stream, "late picture skipped (%"PRId64")", msg_Dbg( p_stream, "late picture skipped (%"PRId64")",
current_date + 50000 - p_pic->date ); current_date + 50000 - p_pic->date );
...@@ -622,8 +622,8 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id, ...@@ -622,8 +622,8 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
mtime_t i_pts; mtime_t i_pts;
i_pts = date_Get( &id->interpolated_pts ) + 1; i_pts = date_Get( &id->interpolated_pts ) + 1;
if ( p_pic->date - i_pts > MASTER_SYNC_MAX_DRIFT if ( unlikely( p_pic->date - i_pts > MASTER_SYNC_MAX_DRIFT
|| p_pic->date - i_pts < -MASTER_SYNC_MAX_DRIFT ) || p_pic->date - i_pts < -MASTER_SYNC_MAX_DRIFT ) )
{ {
msg_Dbg( p_stream, "drift is too high, resetting master sync" ); msg_Dbg( p_stream, "drift is too high, resetting master sync" );
date_Set( &id->interpolated_pts, p_pic->date ); date_Set( &id->interpolated_pts, p_pic->date );
...@@ -635,7 +635,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id, ...@@ -635,7 +635,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
/* Set the pts of the frame being encoded */ /* Set the pts of the frame being encoded */
p_pic->date = i_pts; p_pic->date = i_pts;
if( i_video_drift < (i_master_drift - 50000) ) if( unlikely( i_video_drift < (i_master_drift - 50000) ) )
{ {
#if 0 #if 0
msg_Dbg( p_stream, "dropping frame (%i)", msg_Dbg( p_stream, "dropping frame (%i)",
...@@ -644,7 +644,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id, ...@@ -644,7 +644,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
picture_Release( p_pic ); picture_Release( p_pic );
continue; continue;
} }
else if( i_video_drift > (i_master_drift + 50000) ) else if( unlikely( i_video_drift > (i_master_drift + 50000) ) )
{ {
#if 0 #if 0
msg_Dbg( p_stream, "adding frame (%i)", msg_Dbg( p_stream, "adding frame (%i)",
...@@ -703,16 +703,16 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id, ...@@ -703,16 +703,16 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
{ {
/* We can't modify the picture, we need to duplicate it */ /* We can't modify the picture, we need to duplicate it */
picture_t *p_tmp = video_new_buffer_decoder( id->p_decoder ); picture_t *p_tmp = video_new_buffer_decoder( id->p_decoder );
if( p_tmp ) if( likely( p_tmp ) )
{ {
picture_Copy( p_tmp, p_pic ); picture_Copy( p_tmp, p_pic );
picture_Release( p_pic ); picture_Release( p_pic );
p_pic = p_tmp; p_pic = p_tmp;
} }
} }
if( !p_sys->p_spu_blend ) if( unlikely( !p_sys->p_spu_blend ) )
p_sys->p_spu_blend = filter_NewBlend( VLC_OBJECT( p_sys->p_spu ), &fmt ); p_sys->p_spu_blend = filter_NewBlend( VLC_OBJECT( p_sys->p_spu ), &fmt );
if( p_sys->p_spu_blend ) if( likely( p_sys->p_spu_blend ) )
picture_BlendSubpicture( p_pic, p_sys->p_spu_blend, p_subpic ); picture_BlendSubpicture( p_pic, p_sys->p_spu_blend, p_subpic );
subpicture_Delete( p_subpic ); subpicture_Delete( p_subpic );
} }
...@@ -729,8 +729,8 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id, ...@@ -729,8 +729,8 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
if( p_sys->b_master_sync ) if( p_sys->b_master_sync )
{ {
mtime_t i_pts = date_Get( &id->interpolated_pts ) + 1; mtime_t i_pts = date_Get( &id->interpolated_pts ) + 1;
if ( p_pic->date - i_pts > MASTER_SYNC_MAX_DRIFT if (unlikely ( p_pic->date - i_pts > MASTER_SYNC_MAX_DRIFT
|| p_pic->date - i_pts < -MASTER_SYNC_MAX_DRIFT ) || p_pic->date - i_pts < -MASTER_SYNC_MAX_DRIFT ) )
{ {
msg_Dbg( p_stream, "drift is too high, resetting master sync" ); msg_Dbg( p_stream, "drift is too high, resetting master sync" );
date_Set( &id->interpolated_pts, p_pic->date ); date_Set( &id->interpolated_pts, p_pic->date );
...@@ -745,7 +745,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id, ...@@ -745,7 +745,7 @@ int transcode_video_process( sout_stream_t *p_stream, sout_stream_id_t *id,
{ {
/* We can't modify the picture, we need to duplicate it */ /* We can't modify the picture, we need to duplicate it */
p_pic2 = video_new_buffer_decoder( id->p_decoder ); p_pic2 = video_new_buffer_decoder( id->p_decoder );
if( p_pic2 != NULL ) if( unlikely( p_pic2 != NULL ) )
{ {
picture_Copy( p_pic2, p_pic ); picture_Copy( p_pic2, p_pic );
p_pic2->date = i_pts; p_pic2->date = i_pts;
......
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