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vlc-2-2
Commit 098f3844 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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str_format_meta: clean up

parent 27da8366
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Inline Side-by-side
Showing with 23 additions and 69 deletions
src/text/strings.c
View file @ 098f3844
......@@ -46,7 +46,6 @@
#include <vlc_strings.h>
#include <vlc_charset.h>
#include <vlc_fs.h>
#include <libvlc.h>
#include <errno.h>
......@@ -512,7 +511,7 @@ static void format_duration (char *buf, size_t len, int64_t duration)
#define INSERT_STRING( string ) \
if( string != NULL ) \
{ \
int len = strlen( string ); \
size_t len = strlen( string ); \
dst = xrealloc( dst, i_size = i_size + len );\
memcpy( (dst+d), string, len ); \
d += len; \
......@@ -522,28 +521,25 @@ static void format_duration (char *buf, size_t len, int64_t duration)
/* same than INSERT_STRING, except that string won't be freed */
#define INSERT_STRING_NO_FREE( string ) \
{ \
int len = strlen( string ); \
size_t len = strlen( string ); \
dst = xrealloc( dst, i_size = i_size + len );\
memcpy( dst+d, string, len ); \
d += len; \
}
char *str_format_meta( playlist_t *p_object, const char *string )
char *str_format_meta( playlist_t *p_playlist, const char *s )
{
const char *s = string;
char *dst = strdup( s );
if( unlikely(dst == NULL) )
return NULL;
input_thread_t *p_input = playlist_CurrentInput( p_playlist );
input_item_t *p_item = p_input ? input_GetItem(p_input) : NULL;
size_t i_size = strlen( s ) + 1; /* +1 to store '\0' */
size_t d = 0;
bool b_is_format = false;
bool b_empty_if_na = false;
char buf[10];
int i_size = strlen( string ) + 1; /* +1 to store '\0' */
char *dst = strdup( string );
if( !dst ) return NULL;
int d = 0;
input_thread_t *p_input = playlist_CurrentInput( p_object );
input_item_t *p_item = NULL;
if( p_input )
{
p_item = input_GetItem(p_input);
}
while( *s )
{
......@@ -553,33 +549,23 @@ char *str_format_meta( playlist_t *p_object, const char *string )
{
case 'a':
if( p_item )
{
INSERT_STRING( input_item_GetArtist( p_item ) );
}
break;
case 'b':
if( p_item )
{
INSERT_STRING( input_item_GetAlbum( p_item ) );
}
break;
case 'c':
if( p_item )
{
INSERT_STRING( input_item_GetCopyright( p_item ) );
}
break;
case 'd':
if( p_item )
{
INSERT_STRING( input_item_GetDescription( p_item ) );
}
break;
case 'e':
if( p_item )
{
INSERT_STRING( input_item_GetEncodedBy( p_item ) );
}
break;
case 'f':
if( p_item && p_item->p_stats )
......@@ -595,33 +581,23 @@ char *str_format_meta( playlist_t *p_object, const char *string )
break;
case 'g':
if( p_item )
{
INSERT_STRING( input_item_GetGenre( p_item ) );
}
break;
case 'l':
if( p_item )
{
INSERT_STRING( input_item_GetLanguage( p_item ) );
}
break;
case 'n':
if( p_item )
{
INSERT_STRING( input_item_GetTrackNum( p_item ) );
}
break;
case 'p':
if( p_item )
{
INSERT_STRING( input_item_GetNowPlaying( p_item ) );
}
break;
case 'r':
if( p_item )
{
INSERT_STRING( input_item_GetRating( p_item ) );
}
break;
case 's':
{
......@@ -635,38 +611,28 @@ char *str_format_meta( playlist_t *p_object, const char *string )
}
case 't':
if( p_item )
{
INSERT_STRING( input_item_GetTitle( p_item ) );
}
break;
case 'u':
if( p_item )
{
INSERT_STRING( input_item_GetURL( p_item ) );
}
break;
case 'A':
if( p_item )
{
INSERT_STRING( input_item_GetDate( p_item ) );
}
break;
case 'B':
if( p_input )
{
snprintf( buf, 10, "%"PRId64,
var_GetInteger( p_input, "bit-rate" )/1000 );
}
else
strcpy( buf, b_empty_if_na ? "" : "-" );
INSERT_STRING_NO_FREE( buf );
break;
case 'C':
if( p_input )
{
snprintf( buf, 10, "%"PRId64,
var_GetInteger( p_input, "chapter" ) );
}
else
strcpy( buf, b_empty_if_na ? "" : "-" );
INSERT_STRING_NO_FREE( buf );
......@@ -683,16 +649,12 @@ char *str_format_meta( playlist_t *p_object, const char *string )
break;
case 'F':
if( p_item )
{
INSERT_STRING( input_item_GetURI( p_item ) );
}
break;
case 'I':
if( p_input )
{
snprintf( buf, 10, "%"PRId64,
var_GetInteger( p_input, "title" ) );
}
else
strcpy( buf, b_empty_if_na ? "" : "-" );
INSERT_STRING_NO_FREE( buf );
......@@ -711,31 +673,25 @@ char *str_format_meta( playlist_t *p_object, const char *string )
break;
case 'N':
if( p_item )
{
INSERT_STRING( input_item_GetName( p_item ) );
}
break;
case 'O':
{
char *lang = NULL;
if( p_input )
lang = var_GetNonEmptyString( p_input,
"audio-language" );
if( lang == NULL )
lang = strdup( b_empty_if_na ? "" : "-" );
INSERT_STRING( lang );
break;
}
{
char *lang = NULL;
if( p_input )
lang = var_GetNonEmptyString( p_input,
"audio-language" );
if( lang == NULL )
lang = strdup( b_empty_if_na ? "" : "-" );
INSERT_STRING( lang );
break;
}
case 'P':
if( p_input )
{
snprintf( buf, 10, "%2.1lf",
var_GetFloat( p_input, "position" ) * 100. );
}
else
{
snprintf( buf, 10, b_empty_if_na ? "" : "--.-%%" );
}
INSERT_STRING_NO_FREE( buf );
break;
case 'R':
......@@ -770,14 +726,12 @@ char *str_format_meta( playlist_t *p_object, const char *string )
break;
case 'U':
if( p_item )
{
INSERT_STRING( input_item_GetPublisher( p_item ) );
}
break;
case 'V':
{
float vol = playlist_VolumeGet( p_object );
if( vol >= 0. )
if( vol >= 0.f )
{
snprintf( buf, 10, "%ld",
lroundf(vol * AOUT_VOLUME_DEFAULT ) );
......
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