X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fdemux%2Fplaylist%2Fm3u.c;h=9770b29a147e67ef207e9f6ee1d8bed577246727;hb=49a0cf38567f0ecd36ba3dff2c5cbe6b5be2fdde;hp=931ad9b062c0bf8fc0891dadef6c16f7c3b6f7f5;hpb=ed0b72e3714ad87cb4e10b9a7239e19b9ef0724e;p=vlc diff --git a/modules/demux/playlist/m3u.c b/modules/demux/playlist/m3u.c index 931ad9b062..9770b29a14 100644 --- a/modules/demux/playlist/m3u.c +++ b/modules/demux/playlist/m3u.c @@ -25,14 +25,15 @@ /***************************************************************************** * Preamble *****************************************************************************/ -#include /* malloc(), free() */ -#include -#include -#include -#include "charset.h" +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include -#include /* ENOMEM */ #include "playlist.h" struct demux_sys_t @@ -46,65 +47,95 @@ struct demux_sys_t static int Demux( demux_t *p_demux); static int Control( demux_t *p_demux, int i_query, va_list args ); static void parseEXTINF( char *psz_string, char **ppsz_artist, char **ppsz_name, int *pi_duration ); +static bool ContainsURL( demux_t *p_demux ); /***************************************************************************** * Import_M3U: main import function *****************************************************************************/ -int E_(Import_M3U)( vlc_object_t *p_this ) +int Import_M3U( vlc_object_t *p_this ) { demux_t *p_demux = (demux_t *)p_this; + const uint8_t *p_peek; + CHECK_PEEK( p_peek, 8 ); - uint8_t *p_peek; - char *psz_ext; - - if( stream_Peek( p_demux->s , &p_peek, 7 ) < 7 ) - { + if(! ( POKE( p_peek, "#EXTM3U", 7 ) || POKE( p_peek, "RTSPtext", 8 ) || + demux_IsPathExtension( p_demux, ".m3u" ) || demux_IsPathExtension( p_demux, ".vlc" ) || + demux_IsForced( p_demux, "m3u" ) || ContainsURL( p_demux ) ) ) return VLC_EGENERIC; - } - psz_ext = strrchr ( p_demux->psz_path, '.' ); - if( !strncmp( (char *)p_peek, "#EXTM3U", 7 ) ) - { - ; - } - else if( ( psz_ext && !strcasecmp( psz_ext, ".m3u") ) || - ( psz_ext && !strcasecmp( psz_ext, ".ram") ) || - ( psz_ext && !strcasecmp( psz_ext, ".rm") ) || - /* A .ram file can contain a single rtsp link */ - ( p_demux->psz_demux && !strcmp(p_demux->psz_demux, "m3u") ) ) - { - ; - } - else - { - return VLC_EGENERIC; - } - msg_Dbg( p_demux, "found valid M3U playlist file"); + STANDARD_DEMUX_INIT_MSG( "found valid M3U playlist" ); + p_demux->p_sys->psz_prefix = FindPrefix( p_demux ); + + return VLC_SUCCESS; +} + +static bool ContainsURL( demux_t *p_demux ) +{ + const uint8_t *p_peek, *p_peek_end; + int i_peek; - p_demux->pf_control = Control; - p_demux->pf_demux = Demux; - p_demux->p_sys = malloc( sizeof(demux_sys_t) ); - if( p_demux->p_sys == NULL ) + i_peek = stream_Peek( p_demux->s, &p_peek, 1024 ); + if( i_peek <= 0 ) return false; + p_peek_end = p_peek + i_peek; + + while( p_peek + sizeof( "https://" ) < p_peek_end ) { - msg_Err( p_demux, "Out of memory" ); - return VLC_ENOMEM; - } - p_demux->p_sys->psz_prefix = E_(FindPrefix)( p_demux ); + /* One line starting with an URL is enough */ + if( !strncasecmp( (const char *)p_peek, "http://", 7 ) || + !strncasecmp( (const char *)p_peek, "mms://", 6 ) || + !strncasecmp( (const char *)p_peek, "rtsp://", 7 ) || + !strncasecmp( (const char *)p_peek, "https://", 8 ) || + !strncasecmp( (const char *)p_peek, "ftp://", 6 ) ) + { + return true; + } + /* Comments and blank lines are ignored */ + else if( *p_peek != '#' && *p_peek != '\n' && *p_peek != '\r') + { + return false; + } - return VLC_SUCCESS; + while( p_peek < p_peek_end && *p_peek != '\n' ) + p_peek++; + if ( *p_peek == '\n' ) + p_peek++; + } + return false; } /***************************************************************************** * Deactivate: frees unused data *****************************************************************************/ -void E_(Close_M3U)( vlc_object_t *p_this ) +void Close_M3U( vlc_object_t *p_this ) { demux_t *p_demux = (demux_t *)p_this; - - if( p_demux->p_sys->psz_prefix ) free( p_demux->p_sys->psz_prefix ); + free( p_demux->p_sys->psz_prefix ); free( p_demux->p_sys ); } + +/* Gruik! */ +static inline char *MaybeFromLocaleDup (const char *str) +{ + if (str == NULL) + return NULL; + + return IsUTF8 (str) ? strdup (str) : FromLocaleDup (str); +} + + +static inline void MaybeFromLocaleRep (char **str) +{ + char *const orig_str = *str; + + if ((orig_str != NULL) && !IsUTF8 (orig_str)) + { + *str = FromLocaleDup (orig_str); + free (orig_str); + } +} + + static int Demux( demux_t *p_demux ) { char *psz_line; @@ -113,8 +144,9 @@ static int Demux( demux_t *p_demux ) int i_parsed_duration = 0; mtime_t i_duration = -1; const char**ppsz_options = NULL; - int i_options = 0, i, i_parent_id; - vlc_bool_t b_cleanup = VLC_FALSE; + int i_options = 0; + bool b_cleanup = false; + input_item_t *p_input; INIT_PLAYLIST_STUFF; @@ -143,56 +175,54 @@ static int Demux( demux_t *p_demux ) /* Extended info */ psz_parse += sizeof("EXTINF:") - 1; parseEXTINF( psz_parse, &psz_artist, &psz_name, &i_parsed_duration ); - if ( i_parsed_duration >= 0 ) - i_duration = i_parsed_duration * 1000000; - if ( psz_name ) + if( i_parsed_duration >= 0 ) + i_duration = i_parsed_duration * INT64_C(1000000); + if( psz_name ) psz_name = strdup( psz_name ); - if ( psz_artist ) + if( psz_artist ) psz_artist = strdup( psz_artist ); } else if( !strncasecmp( psz_parse, "EXTVLCOPT:", sizeof("EXTVLCOPT:") -1 ) ) { /* VLC Option */ - const char *psz_option; + char *psz_option; psz_parse += sizeof("EXTVLCOPT:") -1; if( !*psz_parse ) goto error; - psz_option = strdup( psz_parse ); + psz_option = MaybeFromLocaleDup( psz_parse ); if( psz_option ) INSERT_ELEM( ppsz_options, i_options, i_options, psz_option ); } } + else if( !strncasecmp( psz_parse, "RTSPtext", sizeof("RTSPtext") -1 ) ) + { + ;/* special case to handle QuickTime RTSPtext redirect files */ + } else if( *psz_parse ) { char *psz_mrl; if( !psz_name || !*psz_name ) { /* Use filename as name for relative entries */ - psz_name = strdup( psz_parse ); + psz_name = MaybeFromLocaleDup( psz_parse ); } - psz_mrl = E_(ProcessMRL)( psz_parse, p_demux->p_sys->psz_prefix ); + psz_mrl = ProcessMRL( psz_parse, p_demux->p_sys->psz_prefix ); + MaybeFromLocaleRep( &psz_mrl ); - b_cleanup = VLC_TRUE; + b_cleanup = true; if( !psz_mrl ) goto error; - EnsureUTF8( psz_name ); - EnsureUTF8( psz_mrl ); - - for( i = 0; i< i_options; i++ ) - EnsureUTF8( (char*)ppsz_options[i] ); + p_input = input_item_NewExt( p_demux, psz_mrl, psz_name, + i_options, ppsz_options, 0, i_duration ); - p_input = input_ItemNewExt( p_playlist, psz_mrl, psz_name, - i_options, ppsz_options, i_duration ); if ( psz_artist && *psz_artist ) - vlc_input_item_AddInfo( p_input, _(VLC_META_INFO_CAT), - _(VLC_META_ARTIST), "%s", psz_artist ); - fprintf( stderr, "Adding %s\n", p_input->psz_uri ); - playlist_AddWhereverNeeded( p_playlist, p_input, p_current, - p_item_in_category, (i_parent_id > 0 )? VLC_TRUE : VLC_FALSE, - PLAYLIST_APPEND ); + input_item_SetArtist( p_input, psz_artist ); + + input_item_AddSubItem( p_current_input, p_input ); + vlc_gc_decref( p_input ); free( psz_mrl ); } @@ -201,30 +231,32 @@ static int Demux( demux_t *p_demux ) /* Fetch another line */ free( psz_line ); psz_line = stream_ReadLine( p_demux->s ); - if( !psz_line ) b_cleanup = VLC_TRUE; + if( !psz_line ) b_cleanup = true; if( b_cleanup ) { /* Cleanup state */ while( i_options-- ) free( (char*)ppsz_options[i_options] ); - if( ppsz_options ) free( ppsz_options ); + free( ppsz_options ); ppsz_options = NULL; i_options = 0; - if( psz_name ) free( psz_name ); + free( psz_name ); psz_name = NULL; - if ( psz_artist ) free( psz_artist ); + free( psz_artist ); psz_artist = NULL; i_parsed_duration = 0; i_duration = -1; - b_cleanup = VLC_FALSE; + b_cleanup = false; } } HANDLE_PLAY_AND_RELEASE; - return VLC_SUCCESS; + var_Destroy( p_demux, "m3u-extvlcopt" ); + return 0; /* Needed for correct operation of go back */ } static int Control( demux_t *p_demux, int i_query, va_list args ) { + VLC_UNUSED(p_demux); VLC_UNUSED(i_query); VLC_UNUSED(args); return VLC_EGENERIC; } @@ -237,7 +269,7 @@ static void parseEXTINF(char *psz_string, char **ppsz_artist, end = psz_string + strlen( psz_string ); /* ignore whitespaces */ - for (; psz_string < end && ( *psz_string == '\t' || *psz_string == ' ' ); + for (; psz_string < end && ( *psz_string == '\t' || *psz_string == ' ' ); psz_string++ ); /* duration: read to next comma */