libvlc: use vlc_common.h (libvlccore) instead of vlc/vlc.h

[vlc] / src / misc / image.c

diff --git a/src/misc/image.c b/src/misc/image.c
index b65e3b45649693996b4b5afc02e1c726e2ad2018..728ba102999f48c693681e6f6c2a7bd6edf17e4b 100644 (file)
--- a/src/misc/image.c
+++ b/src/misc/image.c
@@ -31,7 +31,11 @@
  *****************************************************************************/
 #include <ctype.h>
 #include <errno.h>
-#include <vlc/vlc.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
 #include <vlc_codec.h>
 #include <vlc_filter.h>
 #include <vlc_es.h>
@@ -243,14 +247,11 @@ static picture_t *ImageReadUrl( image_handler_t *p_image, const char *psz_url,
  *
  */
 
-static void PicRelease( picture_t *p_pic ) { (void)p_pic; }
-
 static block_t *ImageWrite( image_handler_t *p_image, picture_t *p_pic,
                             video_format_t *p_fmt_in,
                             video_format_t *p_fmt_out )
 {
     block_t *p_block;
-    void (*pf_release)( picture_t * );
 
     /* Check if we can reuse the current encoder */
     if( p_image->p_enc &&
@@ -312,11 +313,9 @@ static block_t *ImageWrite( image_handler_t *p_image, picture_t *p_pic,
             p_image->p_filter->fmt_out.video = p_image->p_enc->fmt_in.video;
         }
 
-        pf_release = p_pic->pf_release;
-        p_pic->pf_release = PicRelease; /* Small hack */
+        p_pic->i_refcount++; /* pf_video_filter() will call pf_release() */
         p_tmp_pic =
             p_image->p_filter->pf_video_filter( p_image->p_filter, p_pic );
-        p_pic->pf_release = pf_release;
 
         p_block = p_image->p_enc->pf_encode_video( p_image->p_enc, p_tmp_pic );
 
@@ -352,7 +351,7 @@ static int ImageWriteUrl( image_handler_t *p_image, picture_t *p_pic,
     file = utf8_fopen( psz_url, "wb" );
     if( !file )
     {
-        msg_Err( p_image->p_parent, "%s: %s", psz_url, strerror( errno ) );
+        msg_Err( p_image->p_parent, "%s: %m", psz_url );
         return VLC_EGENERIC;
     }
 
@@ -370,7 +369,10 @@ static int ImageWriteUrl( image_handler_t *p_image, picture_t *p_pic,
         err = errno;
 
     if( err )
-       msg_Err( p_image->p_parent, "%s: %s", psz_url, strerror( err ) );
+    {
+       errno = err;
+       msg_Err( p_image->p_parent, "%s: %m", psz_url );
+    }
 
     return err ? VLC_EGENERIC : VLC_SUCCESS;
 }
@@ -384,7 +386,6 @@ static picture_t *ImageConvert( image_handler_t *p_image, picture_t *p_pic,
                                 video_format_t *p_fmt_in,
                                 video_format_t *p_fmt_out )
 {
-    void (*pf_release)( picture_t * );
     picture_t *p_pif;
 
     if( !p_fmt_out->i_width && !p_fmt_out->i_height &&
@@ -441,16 +442,15 @@ static picture_t *ImageConvert( image_handler_t *p_image, picture_t *p_pic,
         p_image->p_filter->fmt_out.video = *p_fmt_out;
     }
 
-    pf_release = p_pic->pf_release;
-    p_pic->pf_release = PicRelease; /* Small hack */
+    p_pic->i_refcount++; /* pf_video_filter() will call pf_release() */
     p_pif = p_image->p_filter->pf_video_filter( p_image->p_filter, p_pic );
-    p_pic->pf_release = pf_release;
 
     if( p_fmt_in->i_chroma == p_fmt_out->i_chroma &&
         p_fmt_in->i_width == p_fmt_out->i_width &&
         p_fmt_in->i_height == p_fmt_out->i_height )
     {
         /* Duplicate image */
+        p_pif->pf_release( p_pif ); /* XXX: Better fix must be possible */
         p_pif = p_image->p_filter->pf_vout_buffer_new( p_image->p_filter );
         if( p_pif ) vout_CopyPicture( p_image->p_parent, p_pif, p_pic );
     }
@@ -466,9 +466,6 @@ static picture_t *ImageConvert( image_handler_t *p_image, picture_t *p_pic,
 static picture_t *ImageFilter( image_handler_t *p_image, picture_t *p_pic,
                                video_format_t *p_fmt, const char *psz_module )
 {
-    void (*pf_release)( picture_t * );
-    picture_t *p_pif;
-
     /* Start a filter */
     if( !p_image->p_filter )
     {
@@ -491,12 +488,8 @@ static picture_t *ImageFilter( image_handler_t *p_image, picture_t *p_pic,
         p_image->p_filter->fmt_out.video = *p_fmt;
     }
 
-    pf_release = p_pic->pf_release;
-    p_pic->pf_release = PicRelease; /* Small hack */
-    p_pif = p_image->p_filter->pf_video_filter( p_image->p_filter, p_pic );
-    p_pic->pf_release = pf_release;
-
-    return p_pif;
+    p_pic->i_refcount++; /* pf_video_filter() will call pf_release() */
+    return p_image->p_filter->pf_video_filter( p_image->p_filter, p_pic );
 }
 
 /**
@@ -569,9 +562,11 @@ static const char *Fourcc2Ext( vlc_fourcc_t i_codec )
 
 static void video_release_buffer( picture_t *p_pic )
 {
-    if( p_pic && p_pic->p_data_orig ) free( p_pic->p_data_orig );
-    if( p_pic && p_pic->p_sys ) free( p_pic->p_sys );
-    if( p_pic ) free( p_pic );
+    if( --p_pic->i_refcount > 0 ) return;
+
+    free( p_pic->p_data_orig );
+    free( p_pic->p_sys );
+    free( p_pic );
 }
 
 static picture_t *video_new_buffer( decoder_t *p_dec )
@@ -591,6 +586,7 @@ static picture_t *video_new_buffer( decoder_t *p_dec )
         return 0;
     }
 
+    p_pic->i_refcount = 1;
     p_pic->pf_release = video_release_buffer;
     p_pic->i_status = RESERVED_PICTURE;
     p_pic->p_sys = NULL;
@@ -601,19 +597,21 @@ static picture_t *video_new_buffer( decoder_t *p_dec )
 static void video_del_buffer( decoder_t *p_dec, picture_t *p_pic )
 {
     (void)p_dec;
-    if( p_pic && p_pic->p_data_orig ) free( p_pic->p_data_orig );
-    if( p_pic && p_pic->p_sys ) free( p_pic->p_sys );
-    if( p_pic ) free( p_pic );
+    free( p_pic->p_data_orig );
+    free( p_pic->p_sys );
+    free( p_pic );
 }
 
 static void video_link_picture( decoder_t *p_dec, picture_t *p_pic )
 {
-    (void)p_dec; (void)p_pic;
+    (void)p_dec;
+    p_pic->i_refcount++;
 }
 
 static void video_unlink_picture( decoder_t *p_dec, picture_t *p_pic )
 {
     (void)p_dec; (void)p_pic;
+    video_release_buffer( p_pic );
 }
 
 static decoder_t *CreateDecoder( vlc_object_t *p_this, video_format_t *fmt )
@@ -631,7 +629,7 @@ static decoder_t *CreateDecoder( vlc_object_t *p_this, video_format_t *fmt )
     es_format_Init( &p_dec->fmt_in, VIDEO_ES, fmt->i_chroma );
     es_format_Init( &p_dec->fmt_out, VIDEO_ES, 0 );
     p_dec->fmt_in.video = *fmt;
-    p_dec->b_pace_control = VLC_TRUE;
+    p_dec->b_pace_control = true;
 
     p_dec->pf_vout_buffer_new = video_new_buffer;
     p_dec->pf_vout_buffer_del = video_del_buffer;
@@ -664,7 +662,7 @@ static void DeleteDecoder( decoder_t * p_dec )
     es_format_Clean( &p_dec->fmt_in );
     es_format_Clean( &p_dec->fmt_out );
 
-    vlc_object_destroy( p_dec );
+    vlc_object_release( p_dec );
     p_dec = NULL;
 }
 
@@ -747,7 +745,7 @@ static void DeleteEncoder( encoder_t * p_enc )
     es_format_Clean( &p_enc->fmt_in );
     es_format_Clean( &p_enc->fmt_out );
 
-    vlc_object_destroy( p_enc );
+    vlc_object_release( p_enc );
     p_enc = NULL;
 }
 
@@ -791,6 +789,6 @@ static void DeleteFilter( filter_t * p_filter )
     es_format_Clean( &p_filter->fmt_in );
     es_format_Clean( &p_filter->fmt_out );
 
-    vlc_object_destroy( p_filter );
+    vlc_object_release( p_filter );
     p_filter = NULL;
 }