static int BuildChromaResize( filter_t * );
static int BuildChromaChain( filter_t *p_filter );
-static int CreateChain( filter_chain_t *p_chain, es_format_t *p_fmt_mid );
+static int CreateChain( filter_chain_t *p_chain, es_format_t *p_fmt_mid, config_chain_t * );
static void EsFormatMergeSize( es_format_t *p_dst,
const es_format_t *p_base,
const es_format_t *p_size );
filter_chain_t *p_chain;
};
-#define CHAIN_LEVEL_MAX 4
+#define CHAIN_LEVEL_MAX 1
/*****************************************************************************
* Activate: allocate a chroma function
const bool b_chroma = p_filter->fmt_in.video.i_chroma != p_filter->fmt_out.video.i_chroma;
const bool b_resize = p_filter->fmt_in.video.i_width != p_filter->fmt_out.video.i_width ||
p_filter->fmt_in.video.i_height != p_filter->fmt_out.video.i_height;
-
- /* XXX Remove check on b_resize to build chroma chain (untested) */
- if( !b_chroma || !b_resize )
+ if( !b_chroma && !b_resize )
return VLC_EGENERIC;
- p_sys = p_filter->p_sys = malloc( sizeof( *p_sys ) );
+ p_sys = p_filter->p_sys = calloc( 1, sizeof( *p_sys ) );
if( !p_sys )
return VLC_ENOMEM;
- memset( p_sys, 0, sizeof( *p_sys ) );
-
p_sys->p_chain = filter_chain_New( p_filter, "video filter2", false, BufferAllocationInit, NULL, p_filter );
if( !p_sys->p_chain )
{
free( p_sys );
return VLC_EGENERIC;
}
- filter_chain_Reset( p_sys->p_chain, &p_filter->fmt_in, &p_filter->fmt_out );
if( b_chroma && b_resize )
i_ret = BuildChromaResize( p_filter );
int i_ret;
/* Lets try resizing and then doing the chroma conversion */
+ filter_chain_Reset( p_sys->p_chain, &p_filter->fmt_in, &p_filter->fmt_out );
+
msg_Dbg( p_filter, "Trying to build resize+chroma" );
EsFormatMergeSize( &fmt_mid, &p_filter->fmt_in, &p_filter->fmt_out );
- i_ret = CreateChain( p_sys->p_chain, &fmt_mid );
+ i_ret = CreateChain( p_sys->p_chain, &fmt_mid, NULL );
es_format_Clean( &fmt_mid );
if( i_ret == VLC_SUCCESS )
return VLC_SUCCESS;
/* Lets try it the other way arround (chroma and then resize) */
+ filter_chain_Reset( p_sys->p_chain, &p_filter->fmt_in, &p_filter->fmt_out );
+
msg_Dbg( p_filter, "Trying to build chroma+resize" );
EsFormatMergeSize( &fmt_mid, &p_filter->fmt_out, &p_filter->fmt_in );
- i_ret = CreateChain( p_sys->p_chain, &fmt_mid );
+ i_ret = CreateChain( p_sys->p_chain, &fmt_mid, NULL );
es_format_Clean( &fmt_mid );
if( i_ret == VLC_SUCCESS )
return VLC_SUCCESS;
{
filter_sys_t *p_sys = p_filter->p_sys;
es_format_t fmt_mid;
- int i_ret;
- int i;
/* We have to protect ourself against a too high recursion */
const char *psz_option = MODULE_STRING"-level";
- bool b_first = !var_Type( p_filter, psz_option );
-
- if( var_Create( p_filter, MODULE_STRING"-level", VLC_VAR_INTEGER | (b_first ? VLC_VAR_DOINHERIT : 0 ) ) )
- {
- msg_Err( p_filter, "Failed to create %s variable", psz_option );
- return VLC_EGENERIC;
- }
- int i_level = var_GetInteger( p_filter, psz_option );
- if( i_level >= CHAIN_LEVEL_MAX )
+ int i_level = 0;
+ for( const config_chain_t *c = p_filter->p_cfg; c != NULL; c = c->p_next)
{
- msg_Err( p_filter, "Too high level of recursion (%d)", i_level );
- return VLC_EGENERIC;
+ if( c->psz_name && c->psz_value && !strcmp(c->psz_name, psz_option) )
+ {
+ i_level = atoi(c->psz_value);
+ if( i_level < 0 || i_level > CHAIN_LEVEL_MAX )
+ {
+ msg_Err( p_filter, "Too high level of recursion (%d)", i_level );
+ return VLC_EGENERIC;
+ }
+ break;
+ }
}
- var_SetInteger( p_filter, psz_option, i_level + 1 );
+
+ /* */
+ int i_ret = VLC_EGENERIC;
+
+ /* */
+ config_chain_t cfg_level;
+ memset(&cfg_level, 0, sizeof(cfg_level));
+ cfg_level.psz_name = strdup(psz_option);
+ if( asprintf( &cfg_level.psz_value, "%d", i_level + 1) < 0 )
+ cfg_level.psz_value = NULL;
+ if( !cfg_level.psz_name || !cfg_level.psz_value )
+ goto exit;
/* Now try chroma format list */
- for( i = 0; pi_allowed_chromas[i]; i++ )
+ for( int i = 0; pi_allowed_chromas[i]; i++ )
{
const vlc_fourcc_t i_chroma = pi_allowed_chromas[i];
+ if( i_chroma == p_filter->fmt_in.i_codec ||
+ i_chroma == p_filter->fmt_out.i_codec )
+ continue;
msg_Dbg( p_filter, "Trying to use chroma %4.4s as middle man",
(char*)&i_chroma );
es_format_Copy( &fmt_mid, &p_filter->fmt_in );
+ fmt_mid.i_codec =
fmt_mid.video.i_chroma = i_chroma;
+ fmt_mid.video.i_rmask = 0;
+ fmt_mid.video.i_gmask = 0;
+ fmt_mid.video.i_bmask = 0;
+ video_format_FixRgb(&fmt_mid.video);
+
+ filter_chain_Reset( p_sys->p_chain, &p_filter->fmt_in, &p_filter->fmt_out );
- i_ret = CreateChain( p_sys->p_chain, &fmt_mid );
+ i_ret = CreateChain( p_sys->p_chain, &fmt_mid, &cfg_level );
es_format_Clean( &fmt_mid );
if( i_ret == VLC_SUCCESS )
- return VLC_SUCCESS;
+ break;
}
- return VLC_EGENERIC;
+
+exit:
+ free( cfg_level.psz_name );
+ free( cfg_level.psz_value );
+ return i_ret;
}
/*****************************************************************************
{
filter_t *p_parent = (filter_t*)p_filter->p_owner;
- return p_parent->pf_vout_buffer_new( p_parent );
+ return filter_NewPicture( p_parent );
}
static void BufferDel( filter_t *p_filter, picture_t *p_pic )
{
filter_t *p_parent = (filter_t*)p_filter->p_owner;
- p_parent->pf_vout_buffer_del( p_parent, p_pic );
+ return filter_DeletePicture( p_parent, p_pic );
}
static int BufferAllocationInit ( filter_t *p_filter, void *p_data )
{
- p_filter->pf_vout_buffer_new = BufferNew;
- p_filter->pf_vout_buffer_del = BufferDel;
+ p_filter->pf_video_buffer_new = BufferNew;
+ p_filter->pf_video_buffer_del = BufferDel;
p_filter->p_owner = p_data;
return VLC_SUCCESS;
}
/*****************************************************************************
*
*****************************************************************************/
-static int CreateChain( filter_chain_t *p_chain, es_format_t *p_fmt_mid )
+static int CreateChain( filter_chain_t *p_chain, es_format_t *p_fmt_mid, config_chain_t *p_cfg )
{
filter_t *p_filter1;
if( !( p_filter1 =
- filter_chain_AppendFilter( p_chain, NULL, NULL, NULL, p_fmt_mid )) )
+ filter_chain_AppendFilter( p_chain, NULL, p_cfg, NULL, p_fmt_mid )) )
return VLC_EGENERIC;
- if( !filter_chain_AppendFilter( p_chain, NULL, NULL, p_fmt_mid, NULL ) )
+ if( !filter_chain_AppendFilter( p_chain, NULL, p_cfg, p_fmt_mid, NULL ) )
{
filter_chain_DeleteFilter( p_chain, p_filter1 );
return VLC_EGENERIC;
projects / vlc / blobdiff