static void set_length (GValue * value, int list, int row)
{
int len = aud_playlist_entry_get_length (list, row, TRUE);
if (len)
{
char s[16];
str_format_time (s, sizeof s, len);
g_value_set_string (value, s);
}
else
g_value_set_string (value, "");
}
/*****************************************************************************
* Open: open the file
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
sout_access_out_t *p_access = (sout_access_out_t*)p_this;
sout_access_out_sys_t *p_sys;
char *psz_idx;
config_ChainParse( p_access, SOUT_CFG_PREFIX, ppsz_sout_options, p_access->p_cfg );
if( !p_access->psz_path )
{
msg_Err( p_access, "no file name specified" );
return VLC_EGENERIC;
}
if( unlikely( !( p_sys = calloc ( 1, sizeof( *p_sys ) ) ) ) )
return VLC_ENOMEM;
p_sys->i_seglen = var_GetInteger( p_access, SOUT_CFG_PREFIX "seglen" );
/* Try to get within asked segment length */
p_sys->i_seglenm = CLOCK_FREQ * p_sys->i_seglen;
p_sys->block_buffer = NULL;
p_sys->i_numsegs = var_GetInteger( p_access, SOUT_CFG_PREFIX "numsegs" );
p_sys->i_initial_segment = var_GetInteger( p_access, SOUT_CFG_PREFIX "initial-segment-number" );
p_sys->b_splitanywhere = var_GetBool( p_access, SOUT_CFG_PREFIX "splitanywhere" );
p_sys->b_delsegs = var_GetBool( p_access, SOUT_CFG_PREFIX "delsegs" );
p_sys->b_ratecontrol = var_GetBool( p_access, SOUT_CFG_PREFIX "ratecontrol") ;
p_sys->b_caching = var_GetBool( p_access, SOUT_CFG_PREFIX "caching") ;
p_sys->b_generate_iv = var_GetBool( p_access, SOUT_CFG_PREFIX "generate-iv") ;
p_sys->segments_t = vlc_array_new();
p_sys->stuffing_size = 0;
p_sys->i_opendts = VLC_TS_INVALID;
p_sys->psz_indexPath = NULL;
psz_idx = var_GetNonEmptyString( p_access, SOUT_CFG_PREFIX "index" );
if ( psz_idx )
{
char *psz_tmp;
psz_tmp = str_format_time( psz_idx );
free( psz_idx );
if ( !psz_tmp )
{
free( p_sys );
return VLC_ENOMEM;
}
path_sanitize( psz_tmp );
p_sys->psz_indexPath = psz_tmp;
vlc_unlink( p_sys->psz_indexPath );
}
p_sys->psz_indexUrl = var_GetNonEmptyString( p_access, SOUT_CFG_PREFIX "index-url" );
p_sys->psz_keyfile = var_GetNonEmptyString( p_access, SOUT_CFG_PREFIX "key-loadfile" );
p_sys->key_uri = var_GetNonEmptyString( p_access, SOUT_CFG_PREFIX "key-uri" );
p_access->p_sys = p_sys;
if( p_sys->psz_keyfile && ( LoadCryptFile( p_access ) < 0 ) )
{
free( p_sys->psz_indexUrl );
free( p_sys->psz_indexPath );
free( p_sys );
msg_Err( p_access, "Encryption init failed" );
return VLC_EGENERIC;
}
else if( !p_sys->psz_keyfile && ( CryptSetup( p_access, NULL ) < 0 ) )
{
free( p_sys->psz_indexUrl );
free( p_sys->psz_indexPath );
free( p_sys );
msg_Err( p_access, "Encryption init failed" );
return VLC_EGENERIC;
}
p_sys->i_handle = -1;
p_sys->i_segment = p_sys->i_initial_segment > 0 ? p_sys->i_initial_segment -1 : 0;
p_sys->psz_cursegPath = NULL;
p_access->pf_write = Write;
p_access->pf_seek = Seek;
p_access->pf_control = Control;
return VLC_SUCCESS;
}
/*****************************************************************************
* Open: open the file
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
sout_access_out_t *p_access = (sout_access_out_t*)p_this;
int fd;
config_ChainParse( p_access, SOUT_CFG_PREFIX, ppsz_sout_options, p_access->p_cfg );
if( !p_access->psz_path )
{
msg_Err( p_access, "no file name specified" );
return VLC_EGENERIC;
}
bool overwrite = var_GetBool (p_access, SOUT_CFG_PREFIX"overwrite");
bool append = var_GetBool( p_access, SOUT_CFG_PREFIX "append" );
if (!strcmp (p_access->psz_access, "fd"))
{
char *end;
fd = strtol (p_access->psz_path, &end, 0);
if (!*p_access->psz_path || *end)
{
msg_Err (p_access, "invalid file descriptor: %s",
p_access->psz_path);
return VLC_EGENERIC;
}
fd = vlc_dup (fd);
if (fd == -1)
{
msg_Err (p_access, "cannot use file descriptor: %s",
vlc_strerror_c(errno));
return VLC_EGENERIC;
}
}
else
if( !strcmp( p_access->psz_path, "-" ) )
{
#if defined( _WIN32 ) || defined( __OS2__ )
setmode (STDOUT_FILENO, O_BINARY);
#endif
fd = vlc_dup (STDOUT_FILENO);
if (fd == -1)
{
msg_Err (p_access, "cannot use standard output: %s",
vlc_strerror_c(errno));
return VLC_EGENERIC;
}
msg_Dbg( p_access, "using stdout" );
}
else
{
const char *path = p_access->psz_path;
char *buf = NULL;
if (var_InheritBool (p_access, SOUT_CFG_PREFIX"format"))
{
buf = str_format_time (path);
path_sanitize (buf);
path = buf;
}
int flags = O_RDWR | O_CREAT | O_LARGEFILE;
if (!overwrite)
flags |= O_EXCL;
if (!append)
flags |= O_TRUNC;
#ifdef O_SYNC
if (var_GetBool (p_access, SOUT_CFG_PREFIX"sync"))
flags |= O_SYNC;
#endif
do
{
fd = vlc_open (path, flags, 0666);
if (fd != -1)
break;
if (fd == -1)
msg_Err (p_access, "cannot create %s: %s", path,
vlc_strerror_c(errno));
if (overwrite || errno != EEXIST)
break;
flags &= ~O_EXCL;
}
while (vlc_dialog_wait_question (p_access, VLC_DIALOG_QUESTION_NORMAL,
_("Keep existing file"),
_("Overwrite"), NULL, path,
_("The output file already exists. "
"If recording continues, the file will be "
"overridden and its content will be lost.")) == 1);
free (buf);
if (fd == -1)
return VLC_EGENERIC;
}
struct stat st;
if (fstat (fd, &st))
{
msg_Err (p_access, "write error: %s", vlc_strerror_c(errno));
close (fd);
return VLC_EGENERIC;
}
p_access->pf_read = Read;
if (S_ISREG(st.st_mode) || S_ISBLK(st.st_mode))
{
p_access->pf_write = Write;
p_access->pf_seek = Seek;
}
#ifdef S_ISSOCK
else if (S_ISSOCK(st.st_mode))
{
p_access->pf_write = Send;
p_access->pf_seek = NoSeek;
}
#endif
else
{
p_access->pf_write = WritePipe;
p_access->pf_seek = NoSeek;
}
p_access->pf_control = Control;
p_access->p_sys = (void *)(intptr_t)fd;
msg_Dbg( p_access, "file access output opened (%s)", p_access->psz_path );
if (append)
lseek (fd, 0, SEEK_END);
return VLC_SUCCESS;
}
/****************************************************************************
* Filter: the whole thing
****************************************************************************
* This function outputs subpictures at regular time intervals.
****************************************************************************/
static subpicture_t *Filter( filter_t *p_filter, mtime_t date )
{
filter_sys_t *p_sys = p_filter->p_sys;
subpicture_t *p_spu = NULL;
video_format_t fmt;
vlc_mutex_lock( &p_sys->lock );
if( p_sys->last_time + p_sys->i_refresh > date )
goto out;
if( p_sys->filepath != NULL )
{
char *fmt = MarqueeReadFile( p_filter, p_sys->filepath );
if( fmt != NULL )
{
free( p_sys->format );
p_sys->format = fmt;
}
}
char *msg = str_format_time( p_sys->format ? p_sys->format : "" );
if( unlikely( msg == NULL ) )
goto out;
if( p_sys->message != NULL && !strcmp( msg, p_sys->message ) )
{
free( msg );
goto out;
}
free( p_sys->message );
p_sys->message = msg;
p_spu = filter_NewSubpicture( p_filter );
if( !p_spu )
goto out;
memset( &fmt, 0, sizeof(video_format_t) );
fmt.i_chroma = VLC_CODEC_TEXT;
fmt.i_width = fmt.i_height = 0;
fmt.i_x_offset = 0;
fmt.i_y_offset = 0;
p_spu->p_region = subpicture_region_New( &fmt );
if( !p_spu->p_region )
{
p_filter->pf_sub_buffer_del( p_filter, p_spu );
p_spu = NULL;
goto out;
}
p_sys->last_time = date;
p_spu->p_region->psz_text = strdup( msg );
p_spu->i_start = date;
p_spu->i_stop = p_sys->i_timeout == 0 ? 0 : date + p_sys->i_timeout * 1000;
p_spu->b_ephemer = true;
/* where to locate the string: */
if( p_sys->i_pos < 0 )
{ /* set to an absolute xy */
p_spu->p_region->i_align = SUBPICTURE_ALIGN_LEFT | SUBPICTURE_ALIGN_TOP;
p_spu->b_absolute = true;
}
else
{ /* set to one of the 9 relative locations */
p_spu->p_region->i_align = p_sys->i_pos;
p_spu->b_absolute = false;
}
p_spu->p_region->i_x = p_sys->i_xoff;
p_spu->p_region->i_y = p_sys->i_yoff;
p_spu->p_region->p_style = text_style_Duplicate( p_sys->p_style );
out:
vlc_mutex_unlock( &p_sys->lock );
return p_spu;
}
int vout_snapshot_SaveImage(char **name, int *sequential,
const block_t *image,
vlc_object_t *object,
const vout_snapshot_save_cfg_t *cfg)
{
/* */
char *filename;
DIR *pathdir = vlc_opendir(cfg->path);
if (pathdir != NULL) {
/* The use specified a directory path */
closedir(pathdir);
/* */
char *prefix = NULL;
if (cfg->prefix_fmt)
prefix = str_format_time(cfg->prefix_fmt);
if (prefix)
filename_sanitize(prefix);
else {
prefix = strdup("vlcsnap-");
if (!prefix)
goto error;
}
if (cfg->is_sequential) {
for (int num = cfg->sequence; ; num++) {
struct stat st;
if (asprintf(&filename, "%s" DIR_SEP "%s%05d.%s",
cfg->path, prefix, num, cfg->format) < 0) {
free(prefix);
goto error;
}
if (vlc_stat(filename, &st)) {
*sequential = num;
break;
}
free(filename);
}
} else {
struct tm curtime;
time_t lcurtime = time(NULL) ;
if (!localtime_r(&lcurtime, &curtime)) {
const unsigned int id = (image->i_pts / 100000) & 0xFFFFFF;
msg_Warn(object, "failed to get current time. Falling back to legacy snapshot naming");
if (asprintf(&filename, "%s" DIR_SEP "%s%u.%s",
cfg->path, prefix, id, cfg->format) < 0)
filename = NULL;
} else {
/* suffix with the last decimal digit in 10s of seconds resolution
* FIXME gni ? */
const int id = (image->i_pts / (100*1000)) & 0xFF;
char buffer[128];
if (!strftime(buffer, sizeof(buffer), "%Y-%m-%d-%Hh%Mm%Ss", &curtime))
strcpy(buffer, "error");
if (asprintf(&filename, "%s" DIR_SEP "%s%s%1u.%s",
cfg->path, prefix, buffer, id, cfg->format) < 0)
filename = NULL;
}
}
free(prefix);
} else {
/* The user specified a full path name (including file name) */
filename = str_format_time(cfg->path);
path_sanitize(filename);
}
if (!filename)
goto error;
/* Save the snapshot */
FILE *file = vlc_fopen(filename, "wb");
if (!file) {
msg_Err(object, "Failed to open '%s'", filename);
free(filename);
goto error;
}
if (fwrite(image->p_buffer, image->i_buffer, 1, file) != 1) {
msg_Err(object, "Failed to write to '%s'", filename);
fclose(file);
free(filename);
goto error;
}
fclose(file);
/* */
if (name)
*name = filename;
else
free(filename);
return VLC_SUCCESS;
error:
msg_Err(object, "could not save snapshot");
return VLC_EGENERIC;
}
int vout_snapshot_SaveImage(char **name, int *sequential,
const block_t *image,
vlc_object_t *object,
const vout_snapshot_save_cfg_t *cfg)
{
/* */
char *filename;
DIR *pathdir = vlc_opendir(cfg->path);
if (pathdir != NULL) {
/* The use specified a directory path */
closedir(pathdir);
/* */
char *prefix = NULL;
if (cfg->prefix_fmt)
prefix = str_format_time(cfg->prefix_fmt);
if (prefix)
filename_sanitize(prefix);
else {
prefix = strdup("vlcsnap-");
if (!prefix)
goto error;
}
if (cfg->is_sequential) {
for (int num = cfg->sequence; ; num++) {
struct stat st;
if (asprintf(&filename, "%s" DIR_SEP "%s%05d.%s",
cfg->path, prefix, num, cfg->format) < 0) {
free(prefix);
goto error;
}
if (vlc_stat(filename, &st)) {
*sequential = num;
break;
}
free(filename);
}
} else {
struct timeval tv;
struct tm curtime;
char buffer[128];
gettimeofday(&tv, NULL);
if (localtime_r(&tv.tv_sec, &curtime) == NULL)
gmtime_r(&tv.tv_sec, &curtime);
if (strftime(buffer, sizeof(buffer), "%Y-%m-%d-%Hh%Mm%Ss",
&curtime) == 0)
strcpy(buffer, "error");
if (asprintf(&filename, "%s" DIR_SEP "%s%s%03lu.%s",
cfg->path, prefix, buffer, tv.tv_usec / 1000,
cfg->format) < 0)
filename = NULL;
}
free(prefix);
} else {
/* The user specified a full path name (including file name) */
filename = str_format_time(cfg->path);
path_sanitize(filename);
}
if (!filename)
goto error;
/* Save the snapshot */
FILE *file = vlc_fopen(filename, "wb");
if (!file) {
msg_Err(object, "Failed to open '%s'", filename);
free(filename);
goto error;
}
if (fwrite(image->p_buffer, image->i_buffer, 1, file) != 1) {
msg_Err(object, "Failed to write to '%s'", filename);
fclose(file);
free(filename);
goto error;
}
fclose(file);
/* */
if (name)
*name = filename;
else
free(filename);
return VLC_SUCCESS;
error:
msg_Err(object, "could not save snapshot");
return VLC_EGENERIC;
}
