#include "asterisk/channel.h"
#include "asterisk/frame.h"
#include <fcntl.h>
Go to the source code of this file.
Data Structures | |
struct | ast_filestream |
struct | ast_format |
struct | ast_format_lock |
Defines | |
#define | AST_DIGIT_ANY "0123456789#*ABCD" |
#define | AST_DIGIT_ANYNUM "0123456789" |
#define | ast_format_register(f) __ast_format_register(f, ast_module_info->self) |
#define | AST_RESERVED_POINTERS 20 |
#define | SEEK_FORCECUR 10 |
Functions | |
int | __ast_format_register (const struct ast_format *f, struct ast_module *mod) |
int | ast_applystream (struct ast_channel *chan, struct ast_filestream *s) |
int | ast_closestream (struct ast_filestream *f) |
int | ast_file_init (void) |
int | ast_filecopy (const char *oldname, const char *newname, const char *fmt) |
int | ast_filedelete (const char *filename, const char *fmt) |
int | ast_fileexists (const char *filename, const char *fmt, const char *preflang) |
int | ast_filerename (const char *oldname, const char *newname, const char *fmt) |
int | ast_format_unregister (const char *name) |
struct ast_filestream * | ast_openstream (struct ast_channel *chan, const char *filename, const char *preflang) |
struct ast_filestream * | ast_openstream_full (struct ast_channel *chan, const char *filename, const char *preflang, int asis) |
struct ast_filestream * | ast_openvstream (struct ast_channel *chan, const char *filename, const char *preflang) |
int | ast_playstream (struct ast_filestream *s) |
struct ast_filestream * | ast_readfile (const char *filename, const char *type, const char *comment, int flags, int check, mode_t mode) |
struct ast_frame * | ast_readframe (struct ast_filestream *s) |
int | ast_seekstream (struct ast_filestream *fs, off_t sample_offset, int whence) |
int | ast_stopstream (struct ast_channel *c) |
Stops a stream. | |
int | ast_stream_and_wait (struct ast_channel *chan, const char *file, const char *language, const char *digits) |
int | ast_stream_fastforward (struct ast_filestream *fs, off_t ms) |
int | ast_stream_rewind (struct ast_filestream *fs, off_t ms) |
int | ast_streamfile (struct ast_channel *c, const char *filename, const char *preflang) |
off_t | ast_tellstream (struct ast_filestream *fs) |
int | ast_truncstream (struct ast_filestream *fs) |
int | ast_waitstream (struct ast_channel *c, const char *breakon) |
int | ast_waitstream_exten (struct ast_channel *c, const char *context) |
int | ast_waitstream_fr (struct ast_channel *c, const char *breakon, const char *forward, const char *rewind, int ms) |
int | ast_waitstream_full (struct ast_channel *c, const char *breakon, int audiofd, int monfd) |
struct ast_filestream * | ast_writefile (const char *filename, const char *type, const char *comment, int flags, int check, mode_t mode) |
int | ast_writestream (struct ast_filestream *fs, struct ast_frame *f) |
Definition in file file.h.
#define AST_DIGIT_ANY "0123456789#*ABCD" |
Convenient for waiting
Definition at line 40 of file file.h.
Referenced by __login_exec(), ast_ivr_menu_run_internal(), ast_play_and_wait(), ast_readstring_full(), ast_record_review(), bridge_playfile(), builtin_atxfer(), builtin_blindtransfer(), conf_exec(), conf_run(), dictate_exec(), directory_exec(), festival_exec(), get_folder(), ivr_dispatch(), pbx_builtin_background(), play_file(), play_mailbox_owner(), play_message(), play_message_callerid(), play_message_datetime(), play_message_duration(), play_record_review(), retrydial_exec(), say_and_wait(), say_position(), sayunixtime_exec(), try_calling(), vm_intro_gr(), vm_intro_pt(), vm_intro_pt_BR(), and wait_file2().
#define AST_DIGIT_ANYNUM "0123456789" |
#define ast_format_register | ( | f | ) | __ast_format_register(f, ast_module_info->self) |
#define SEEK_FORCECUR 10 |
Definition at line 145 of file file.h.
Referenced by __ast_read(), ast_write(), au_seek(), g729_seek(), gsm_seek(), ilbc_seek(), pcm_seek(), slinear_seek(), vox_seek(), and wav_seek().
int __ast_format_register | ( | const struct ast_format * | f, | |
struct ast_module * | mod | |||
) |
Register a new file format capability Adds a format to Asterisk's format abilities. returns 0 on success, -1 on failure
Definition at line 68 of file file.c.
References ast_calloc, AST_LIST_INSERT_HEAD, AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_log(), ast_verbose(), ast_format::buf_size, ast_format::exts, LOG_WARNING, ast_format::module, ast_format::name, option_verbose, and VERBOSE_PREFIX_2.
00069 { 00070 struct ast_format *tmp; 00071 00072 if (AST_LIST_LOCK(&formats)) { 00073 ast_log(LOG_WARNING, "Unable to lock format list\n"); 00074 return -1; 00075 } 00076 AST_LIST_TRAVERSE(&formats, tmp, list) { 00077 if (!strcasecmp(f->name, tmp->name)) { 00078 AST_LIST_UNLOCK(&formats); 00079 ast_log(LOG_WARNING, "Tried to register '%s' format, already registered\n", f->name); 00080 return -1; 00081 } 00082 } 00083 if (!(tmp = ast_calloc(1, sizeof(*tmp)))) { 00084 AST_LIST_UNLOCK(&formats); 00085 return -1; 00086 } 00087 *tmp = *f; 00088 tmp->module = mod; 00089 if (tmp->buf_size) { 00090 /* 00091 * Align buf_size properly, rounding up to the machine-specific 00092 * alignment for pointers. 00093 */ 00094 struct _test_align { void *a, *b; } p; 00095 int align = (char *)&p.b - (char *)&p.a; 00096 tmp->buf_size = ((f->buf_size + align - 1)/align)*align; 00097 } 00098 00099 memset(&tmp->list, 0, sizeof(tmp->list)); 00100 00101 AST_LIST_INSERT_HEAD(&formats, tmp, list); 00102 AST_LIST_UNLOCK(&formats); 00103 if (option_verbose > 1) 00104 ast_verbose( VERBOSE_PREFIX_2 "Registered file format %s, extension(s) %s\n", f->name, f->exts); 00105 00106 return 0; 00107 }
int ast_applystream | ( | struct ast_channel * | chan, | |
struct ast_filestream * | s | |||
) |
Applys a open stream to a channel.
chan | channel to work | |
s | ast_filestream to apply Returns 0 for success, -1 on failure |
Definition at line 764 of file file.c.
References ast_filestream::owner.
Referenced by ast_streamfile(), handle_getoption(), handle_recordfile(), handle_streamfile(), and speech_streamfile().
00765 { 00766 s->owner = chan; 00767 return 0; 00768 }
int ast_closestream | ( | struct ast_filestream * | f | ) |
Closes a stream
f | filestream to close Close a playback or recording stream Returns 0 on success, -1 on failure |
Definition at line 807 of file file.c.
References ast_closestream(), AST_FORMAT_MAX_AUDIO, ast_module_unref(), ast_safe_system(), AST_SCHED_DEL, ast_settimeout(), ast_translator_free_path(), ast_format::close, ast_filestream::f, ast_filestream::filename, ast_filestream::fmt, ast_format::format, free, ast_format::module, ast_filestream::orig_chan_name, ast_filestream::owner, ast_filestream::realfilename, ast_channel::sched, ast_channel::stream, ast_channel::streamid, ast_filestream::trans, ast_filestream::vfs, ast_channel::vstream, and ast_channel::vstreamid.
Referenced by __ast_play_and_record(), ast_closestream(), ast_filehelper(), ast_hangup(), ast_moh_files_next(), ast_monitor_start(), ast_monitor_stop(), ast_stopstream(), cli_audio_convert(), cli_audio_convert_deprecated(), dictate_exec(), gen_closestream(), handle_recordfile(), local_ast_moh_stop(), mixmonitor_thread(), moh_files_release(), record_exec(), recordthread(), and rpt().
00808 { 00809 char *cmd = NULL; 00810 size_t size = 0; 00811 /* Stop a running stream if there is one */ 00812 if (f->owner) { 00813 if (f->fmt->format < AST_FORMAT_MAX_AUDIO) { 00814 f->owner->stream = NULL; 00815 AST_SCHED_DEL(f->owner->sched, f->owner->streamid); 00816 #ifdef HAVE_ZAPTEL 00817 ast_settimeout(f->owner, 0, NULL, NULL); 00818 #endif 00819 } else { 00820 f->owner->vstream = NULL; 00821 AST_SCHED_DEL(f->owner->sched, f->owner->vstreamid); 00822 } 00823 } 00824 /* destroy the translator on exit */ 00825 if (f->trans) 00826 ast_translator_free_path(f->trans); 00827 00828 if (f->realfilename && f->filename) { 00829 size = strlen(f->filename) + strlen(f->realfilename) + 15; 00830 cmd = alloca(size); 00831 memset(cmd,0,size); 00832 snprintf(cmd,size,"/bin/mv -f %s %s",f->filename,f->realfilename); 00833 ast_safe_system(cmd); 00834 } 00835 00836 if (f->filename) 00837 free(f->filename); 00838 if (f->realfilename) 00839 free(f->realfilename); 00840 if (f->fmt->close) 00841 f->fmt->close(f); 00842 fclose(f->f); 00843 if (f->vfs) 00844 ast_closestream(f->vfs); 00845 if (f->orig_chan_name) 00846 free((void *) f->orig_chan_name); 00847 ast_module_unref(f->fmt->module); 00848 free(f); 00849 return 0; 00850 }
int ast_file_init | ( | void | ) |
Initialize file stuff
Initializes all the various file stuff. Basically just registers the cli stuff Returns 0 all the time
Definition at line 1339 of file file.c.
References ast_cli_register_multiple().
Referenced by main().
01340 { 01341 ast_cli_register_multiple(cli_file, sizeof(cli_file) / sizeof(struct ast_cli_entry)); 01342 return 0; 01343 }
int ast_filecopy | ( | const char * | oldname, | |
const char * | newname, | |||
const char * | fmt | |||
) |
Copies a file
oldname | name of the file you wish to copy (minus extension) | |
newname | name you wish the file to be copied to (minus extension) | |
fmt | the format of the file Copy a given file in a given format, or if fmt is NULL, then do so for all |
Definition at line 880 of file file.c.
References ACTION_COPY, and ast_filehelper().
Referenced by copy_plain_file(), and vm_forwardoptions().
00881 { 00882 return ast_filehelper(filename, filename2, fmt, ACTION_COPY); 00883 }
int ast_filedelete | ( | const char * | filename, | |
const char * | fmt | |||
) |
Deletes a file
filename | name of the file you wish to delete (minus the extension) | |
fmt | of the file Delete a given file in a given format, or if fmt is NULL, then do so for all |
Definition at line 870 of file file.c.
References ACTION_DELETE, and ast_filehelper().
Referenced by __ast_play_and_record(), ast_monitor_start(), ast_monitor_stop(), cli_audio_convert(), cli_audio_convert_deprecated(), conf_run(), leave_voicemail(), play_mailbox_owner(), play_record_review(), vm_delete(), and vm_forwardoptions().
00871 { 00872 return ast_filehelper(filename, NULL, fmt, ACTION_DELETE); 00873 }
int ast_fileexists | ( | const char * | filename, | |
const char * | fmt, | |||
const char * | preflang | |||
) |
Checks for the existence of a given file
filename | name of the file you wish to check, minus the extension | |
fmt | the format you wish to check (the extension) | |
preflang | (the preferred language you wisht to find the file in) See if a given file exists in a given format. If fmt is NULL, any format is accepted. Returns -1 if file does not exist, non-zero positive otherwise. |
Definition at line 856 of file file.c.
References ast_filestream::buf, and fileexists_core().
Referenced by app_exec(), ast_moh_files_next(), ast_monitor_start(), ast_monitor_stop(), common_exec(), conf_run(), last_message_index(), leave_voicemail(), play_greeting(), play_mailbox_owner(), play_message_callerid(), record_exec(), retrydial_exec(), say_character_str_full(), say_digit_str_full(), say_phonetic_str_full(), vm_intro(), vm_newuser(), vm_options(), and vm_tempgreeting().
00857 { 00858 char *buf; 00859 int buflen; 00860 00861 if (preflang == NULL) 00862 preflang = ""; 00863 buflen = strlen(preflang) + strlen(filename) + 4; /* room for everything */ 00864 buf = alloca(buflen); 00865 if (buf == NULL) 00866 return 0; 00867 return fileexists_core(filename, fmt, preflang, buf, buflen); 00868 }
int ast_filerename | ( | const char * | oldname, | |
const char * | newname, | |||
const char * | fmt | |||
) |
Renames a file
oldname | the name of the file you wish to act upon (minus the extension) | |
newname | the name you wish to rename the file to (minus the extension) | |
fmt | the format of the file Rename a given file in a given format, or if fmt is NULL, then do so for all Returns -1 on failure |
Definition at line 875 of file file.c.
References ACTION_RENAME, and ast_filehelper().
Referenced by __ast_play_and_record(), ast_monitor_stop(), leave_voicemail(), play_record_review(), and rename_file().
00876 { 00877 return ast_filehelper(filename, filename2, fmt, ACTION_RENAME); 00878 }
int ast_format_unregister | ( | const char * | name | ) |
Unregisters a file format
name | the name of the format you wish to unregister Unregisters a format based on the name of the format. Returns 0 on success, -1 on failure to unregister |
Definition at line 109 of file file.c.
References AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, ast_log(), ast_verbose(), free, LOG_WARNING, ast_format::name, option_verbose, and VERBOSE_PREFIX_2.
Referenced by unload_module().
00110 { 00111 struct ast_format *tmp; 00112 int res = -1; 00113 00114 if (AST_LIST_LOCK(&formats)) { 00115 ast_log(LOG_WARNING, "Unable to lock format list\n"); 00116 return -1; 00117 } 00118 AST_LIST_TRAVERSE_SAFE_BEGIN(&formats, tmp, list) { 00119 if (!strcasecmp(name, tmp->name)) { 00120 AST_LIST_REMOVE_CURRENT(&formats, list); 00121 free(tmp); 00122 res = 0; 00123 } 00124 } 00125 AST_LIST_TRAVERSE_SAFE_END 00126 AST_LIST_UNLOCK(&formats); 00127 00128 if (!res) { 00129 if (option_verbose > 1) 00130 ast_verbose( VERBOSE_PREFIX_2 "Unregistered format %s\n", name); 00131 } else 00132 ast_log(LOG_WARNING, "Tried to unregister format %s, already unregistered\n", name); 00133 00134 return res; 00135 }
struct ast_filestream* ast_openstream | ( | struct ast_channel * | chan, | |
const char * | filename, | |||
const char * | preflang | |||
) | [read] |
Opens stream for use in seeking, playing
chan | channel to work with | |
filename | to use | |
preflang | prefered language to use Returns a ast_filestream pointer if it opens the file, NULL on error |
Definition at line 571 of file file.c.
References ast_openstream_full().
Referenced by ast_streamfile(), dictate_exec(), handle_getoption(), handle_streamfile(), and speech_streamfile().
00572 { 00573 return ast_openstream_full(chan, filename, preflang, 0); 00574 }
struct ast_filestream* ast_openstream_full | ( | struct ast_channel * | chan, | |
const char * | filename, | |||
const char * | preflang, | |||
int | asis | |||
) | [read] |
Opens stream for use in seeking, playing
chan | channel to work with | |
filename | to use | |
preflang | prefered language to use | |
asis | if set, don't clear generators Returns a ast_filestream pointer if it opens the file, NULL on error |
Definition at line 576 of file file.c.
References ACTION_OPEN, ast_deactivate_generator(), ast_filehelper(), AST_FORMAT_AUDIO_MASK, ast_log(), ast_set_write_format(), ast_stopstream(), ast_filestream::buf, fileexists_core(), ast_channel::generator, LOG_WARNING, ast_channel::oldwriteformat, ast_channel::stream, and ast_channel::writeformat.
Referenced by ast_moh_files_next(), ast_openstream(), and gen_nextfile().
00577 { 00578 /* 00579 * Use fileexists_core() to find a file in a compatible 00580 * language and format, set up a suitable translator, 00581 * and open the stream. 00582 */ 00583 int fmts, res, buflen; 00584 char *buf; 00585 00586 if (!asis) { 00587 /* do this first, otherwise we detect the wrong writeformat */ 00588 ast_stopstream(chan); 00589 if (chan->generator) 00590 ast_deactivate_generator(chan); 00591 } 00592 if (preflang == NULL) 00593 preflang = ""; 00594 buflen = strlen(preflang) + strlen(filename) + 4; 00595 buf = alloca(buflen); 00596 if (buf == NULL) 00597 return NULL; 00598 fmts = fileexists_core(filename, NULL, preflang, buf, buflen); 00599 if (fmts > 0) 00600 fmts &= AST_FORMAT_AUDIO_MASK; 00601 if (fmts < 1) { 00602 ast_log(LOG_WARNING, "File %s does not exist in any format\n", filename); 00603 return NULL; 00604 } 00605 chan->oldwriteformat = chan->writeformat; 00606 /* Set the channel to a format we can work with */ 00607 res = ast_set_write_format(chan, fmts); 00608 res = ast_filehelper(buf, chan, NULL, ACTION_OPEN); 00609 if (res >= 0) 00610 return chan->stream; 00611 return NULL; 00612 }
struct ast_filestream* ast_openvstream | ( | struct ast_channel * | chan, | |
const char * | filename, | |||
const char * | preflang | |||
) | [read] |
Opens stream for use in seeking, playing
chan | channel to work with | |
filename | to use | |
preflang | prefered language to use Returns a ast_filestream pointer if it opens the file, NULL on error |
Definition at line 614 of file file.c.
References ACTION_OPEN, ast_filehelper(), AST_FORMAT_MAX_AUDIO, AST_FORMAT_MAX_VIDEO, ast_getformatname(), ast_log(), ast_filestream::buf, fileexists_core(), fmt, format, LOG_WARNING, ast_channel::nativeformats, and ast_channel::vstream.
Referenced by ast_streamfile(), handle_getoption(), and handle_streamfile().
00615 { 00616 /* As above, but for video. But here we don't have translators 00617 * so we must enforce a format. 00618 */ 00619 unsigned int format; 00620 char *buf; 00621 int buflen; 00622 00623 if (preflang == NULL) 00624 preflang = ""; 00625 buflen = strlen(preflang) + strlen(filename) + 4; 00626 buf = alloca(buflen); 00627 if (buf == NULL) 00628 return NULL; 00629 00630 for (format = AST_FORMAT_MAX_AUDIO << 1; format <= AST_FORMAT_MAX_VIDEO; format = format << 1) { 00631 int fd; 00632 const char *fmt; 00633 00634 if (!(chan->nativeformats & format)) 00635 continue; 00636 fmt = ast_getformatname(format); 00637 if ( fileexists_core(filename, fmt, preflang, buf, buflen) < 1) /* no valid format */ 00638 continue; 00639 fd = ast_filehelper(buf, chan, fmt, ACTION_OPEN); 00640 if (fd >= 0) 00641 return chan->vstream; 00642 ast_log(LOG_WARNING, "File %s has video but couldn't be opened\n", filename); 00643 } 00644 return NULL; 00645 }
int ast_playstream | ( | struct ast_filestream * | s | ) |
play a open stream on a channel.
s | filestream to play Returns 0 for success, -1 on failure |
Definition at line 770 of file file.c.
References AST_FORMAT_MAX_AUDIO, ast_readaudio_callback(), ast_readvideo_callback(), ast_filestream::fmt, ast_format::format, and FSREAD_FAILURE.
Referenced by ast_streamfile(), handle_getoption(), handle_streamfile(), and speech_streamfile().
00771 { 00772 enum fsread_res res; 00773 00774 if (s->fmt->format < AST_FORMAT_MAX_AUDIO) 00775 res = ast_readaudio_callback(s); 00776 else 00777 res = ast_readvideo_callback(s); 00778 00779 return (res == FSREAD_FAILURE) ? -1 : 0; 00780 }
struct ast_filestream* ast_readfile | ( | const char * | filename, | |
const char * | type, | |||
const char * | comment, | |||
int | flags, | |||
int | check, | |||
mode_t | mode | |||
) | [read] |
Starts reading from a file
filename | the name of the file to read from | |
type | format of file you wish to read from | |
comment | comment to go with | |
flags | file flags | |
check | (unimplemented, hence negligible) | |
mode | Open mode Open an incoming file stream. flags are flags for the open() command, and if check is non-zero, then it will not read a file if there are any files that start with that name and have an extension Please note, this is a blocking function. Program execution will not return until ast_waitstream completes it's execution. Returns a struct ast_filestream on success, NULL on failure |
Definition at line 916 of file file.c.
References ast_free, AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_log(), build_filename(), errno, ast_format::exts, exts_compare(), f, ast_filestream::filename, ast_filestream::flags, ast_filestream::fmt, free, get_filestream(), LOG_WARNING, ast_filestream::mode, open_wrapper(), strdup, ast_filestream::trans, and ast_filestream::vfs.
Referenced by __ast_play_and_record(), cli_audio_convert(), and cli_audio_convert_deprecated().
00917 { 00918 FILE *bfile; 00919 struct ast_format *f; 00920 struct ast_filestream *fs = NULL; 00921 char *fn; 00922 00923 if (AST_LIST_LOCK(&formats)) { 00924 ast_log(LOG_WARNING, "Unable to lock format list\n"); 00925 return NULL; 00926 } 00927 00928 AST_LIST_TRAVERSE(&formats, f, list) { 00929 fs = NULL; 00930 if (!exts_compare(f->exts, type)) 00931 continue; 00932 00933 fn = build_filename(filename, type); 00934 errno = 0; 00935 bfile = fopen(fn, "r"); 00936 if (!bfile || (fs = get_filestream(f, bfile)) == NULL || 00937 open_wrapper(fs) ) { 00938 ast_log(LOG_WARNING, "Unable to open %s\n", fn); 00939 if (fs) 00940 ast_free(fs); 00941 if (bfile) 00942 fclose(bfile); 00943 free(fn); 00944 continue; 00945 } 00946 /* found it */ 00947 fs->trans = NULL; 00948 fs->fmt = f; 00949 fs->flags = flags; 00950 fs->mode = mode; 00951 fs->filename = strdup(filename); 00952 fs->vfs = NULL; 00953 break; 00954 } 00955 00956 AST_LIST_UNLOCK(&formats); 00957 if (!fs) 00958 ast_log(LOG_WARNING, "No such format '%s'\n", type); 00959 00960 return fs; 00961 }
struct ast_frame* ast_readframe | ( | struct ast_filestream * | s | ) | [read] |
Read a frame from a filestream
s | ast_filestream to act on Returns a frame or NULL if read failed |
Definition at line 647 of file file.c.
References f, ast_filestream::fmt, and ast_format::read.
Referenced by __ast_play_and_record(), cli_audio_convert(), cli_audio_convert_deprecated(), dictate_exec(), gen_readframe(), and moh_files_readframe().
00648 { 00649 struct ast_frame *f = NULL; 00650 int whennext = 0; 00651 if (s && s->fmt) 00652 f = s->fmt->read(s, &whennext); 00653 return f; 00654 }
int ast_seekstream | ( | struct ast_filestream * | fs, | |
off_t | sample_offset, | |||
int | whence | |||
) |
Seeks into stream
fs | ast_filestream to perform seek on | |
sample_offset | numbers of samples to seek | |
whence | SEEK_SET, SEEK_CUR, SEEK_END Returns 0 for success, or -1 for error |
Definition at line 782 of file file.c.
References ast_filestream::fmt, and ast_format::seek.
Referenced by __ast_read(), ast_control_streamfile(), ast_moh_files_next(), ast_stream_fastforward(), ast_stream_rewind(), ast_write(), dictate_exec(), handle_getoption(), handle_recordfile(), and handle_streamfile().
int ast_stopstream | ( | struct ast_channel * | c | ) |
Stops a stream.
c | The channel you wish to stop playback on |
0 | always |
Definition at line 137 of file file.c.
References ast_channel_lock, ast_channel_unlock, ast_closestream(), ast_log(), ast_set_write_format(), LOG_WARNING, ast_channel::oldwriteformat, ast_channel::stream, and ast_channel::vstream.
Referenced by ast_adsi_transmit_message_full(), ast_control_streamfile(), ast_openstream_full(), ast_play_and_wait(), ast_readstring_full(), ast_say_enumeration_full_da(), ast_say_enumeration_full_de(), ast_say_enumeration_full_en(), ast_say_number_full_cz(), ast_say_number_full_da(), ast_say_number_full_de(), ast_say_number_full_en(), ast_say_number_full_en_GB(), ast_say_number_full_es(), ast_say_number_full_fr(), ast_say_number_full_ge(), ast_say_number_full_gr(), ast_say_number_full_he(), ast_say_number_full_it(), ast_say_number_full_nl(), ast_say_number_full_no(), ast_say_number_full_pt(), ast_say_number_full_ru(), ast_say_number_full_se(), ast_say_number_full_tw(), background_detect_exec(), builtin_blindtransfer(), conf_exec(), conf_run(), directory_exec(), handle_getoption(), handle_streamfile(), ices_exec(), ivr_dispatch(), leave_voicemail(), mp3_exec(), NBScat_exec(), parkandannounce_exec(), pbx_builtin_background(), pl_odtworz_plik(), play_file(), play_mailbox_owner(), playback_exec(), queue_exec(), read_exec(), record_exec(), recordthread(), rpt_tele_thread(), s_streamwait3(), say_character_str_full(), say_digit_str_full(), say_phonetic_str_full(), saycharstr(), sayfile(), saynum(), send_morse(), send_tone_telemetry(), send_waveform_to_channel(), speech_background(), vm_authenticate(), vm_execmain(), wait_for_winner(), waitstream_core(), and zapateller_exec().
00138 { 00139 ast_channel_lock(tmp); 00140 00141 /* Stop a running stream if there is one */ 00142 if (tmp->stream) { 00143 ast_closestream(tmp->stream); 00144 tmp->stream = NULL; 00145 if (tmp->oldwriteformat && ast_set_write_format(tmp, tmp->oldwriteformat)) 00146 ast_log(LOG_WARNING, "Unable to restore format back to %d\n", tmp->oldwriteformat); 00147 } 00148 /* Stop the video stream too */ 00149 if (tmp->vstream != NULL) { 00150 ast_closestream(tmp->vstream); 00151 tmp->vstream = NULL; 00152 } 00153 00154 ast_channel_unlock(tmp); 00155 00156 return 0; 00157 }
int ast_stream_and_wait | ( | struct ast_channel * | chan, | |
const char * | file, | |||
const char * | language, | |||
const char * | digits | |||
) |
Definition at line 1258 of file file.c.
References ast_streamfile(), ast_strlen_zero(), and ast_waitstream().
Referenced by __ast_play_and_record(), app_exec(), ast_record_review(), bridge_playfile(), builtin_atxfer(), builtin_automonitor(), builtin_blindtransfer(), directory_exec(), invent_message(), ivr_dispatch(), leave_voicemail(), park_exec(), play_mailbox_owner(), play_message_callerid(), play_record_review(), and wait_file2().
01260 { 01261 int res = 0; 01262 if (!ast_strlen_zero(file)) { 01263 res = ast_streamfile(chan, file, language); 01264 if (!res) 01265 res = ast_waitstream(chan, digits); 01266 } 01267 return res; 01268 }
int ast_stream_fastforward | ( | struct ast_filestream * | fs, | |
off_t | ms | |||
) |
Fast forward stream ms
fs | filestream to act on | |
ms | milliseconds to move Returns 0 for success, or -1 for error |
Definition at line 797 of file file.c.
References ast_seekstream(), and DEFAULT_SAMPLES_PER_MS.
Referenced by waitstream_core().
00798 { 00799 return ast_seekstream(fs, ms * DEFAULT_SAMPLES_PER_MS, SEEK_CUR); 00800 }
int ast_stream_rewind | ( | struct ast_filestream * | fs, | |
off_t | ms | |||
) |
Rewind stream ms
fs | filestream to act on | |
ms | milliseconds to move Returns 0 for success, or -1 for error |
Definition at line 802 of file file.c.
References ast_seekstream(), and DEFAULT_SAMPLES_PER_MS.
Referenced by __ast_play_and_record(), handle_recordfile(), record_exec(), and waitstream_core().
00803 { 00804 return ast_seekstream(fs, -ms * DEFAULT_SAMPLES_PER_MS, SEEK_CUR); 00805 }
int ast_streamfile | ( | struct ast_channel * | c, | |
const char * | filename, | |||
const char * | preflang | |||
) |
Streams a file
c | channel to stream the file to | |
filename | the name of the file you wish to stream, minus the extension | |
preflang | the preferred language you wish to have the file streamed to you in Prepares a channel for the streaming of a file. To start the stream, afterward do a ast_waitstream() on the channel Also, it will stop any existing streams on the channel. Returns 0 on success, or -1 on failure. |
Definition at line 885 of file file.c.
References ast_applystream(), AST_FLAG_MASQ_NOSTREAM, ast_getformatname(), ast_getformatname_multiple(), ast_log(), ast_openstream(), ast_openvstream(), ast_playstream(), ast_strdup, ast_test_flag, ast_verbose(), errno, ast_filestream::fmt, fmt, ast_format::format, LOG_DEBUG, LOG_WARNING, ast_channel::nativeformats, option_verbose, ast_filestream::orig_chan_name, VERBOSE_PREFIX_3, and ast_filestream::vfs.
Referenced by __login_exec(), action_bridge(), agent_call(), app_exec(), ast_app_getdata(), ast_app_getdata_full(), ast_control_streamfile(), ast_play_and_wait(), ast_retrieve_call(), ast_say_date_da(), ast_say_date_de(), ast_say_date_en(), ast_say_date_fr(), ast_say_date_ge(), ast_say_date_gr(), ast_say_date_nl(), ast_say_date_with_format_gr(), ast_say_datetime_en(), ast_say_datetime_fr(), ast_say_datetime_from_now_en(), ast_say_datetime_from_now_fr(), ast_say_datetime_from_now_ge(), ast_say_datetime_gr(), ast_say_datetime_nl(), ast_say_datetime_pt(), ast_say_datetime_tw(), ast_say_enumeration_full_da(), ast_say_enumeration_full_de(), ast_say_enumeration_full_en(), ast_say_number_full_cz(), ast_say_number_full_da(), ast_say_number_full_de(), ast_say_number_full_en(), ast_say_number_full_en_GB(), ast_say_number_full_es(), ast_say_number_full_fr(), ast_say_number_full_ge(), ast_say_number_full_gr(), ast_say_number_full_he(), ast_say_number_full_it(), ast_say_number_full_nl(), ast_say_number_full_no(), ast_say_number_full_pt(), ast_say_number_full_ru(), ast_say_number_full_se(), ast_say_number_full_tw(), ast_say_time_de(), ast_say_time_en(), ast_say_time_fr(), ast_say_time_ge(), ast_say_time_gr(), ast_say_time_nl(), ast_say_time_tw(), ast_stream_and_wait(), auth_exec(), autoanswer_exec(), background_detect_exec(), bridge_exec(), check_availability(), check_beep(), common_exec(), conf_exec(), conf_run(), do_directory(), forward_message(), gr_say_number_female(), handle_recordfile(), leave_voicemail(), page_exec(), park_exec(), parkandannounce_exec(), pbx_builtin_background(), pl_odtworz_plik(), play_and_wait(), play_file(), play_greeting(), playback_exec(), privacy_exec(), record_exec(), retrydial_exec(), rpt_tele_thread(), s_streamwait3(), say_character_str_full(), say_digit_str_full(), say_phonetic_str_full(), sayfile(), ss_thread(), vm_authenticate(), wait_file(), and wait_for_winner().
00886 { 00887 struct ast_filestream *fs; 00888 struct ast_filestream *vfs=NULL; 00889 char fmt[256]; 00890 00891 fs = ast_openstream(chan, filename, preflang); 00892 if (fs) 00893 vfs = ast_openvstream(chan, filename, preflang); 00894 if (vfs) 00895 ast_log(LOG_DEBUG, "Ooh, found a video stream, too, format %s\n", ast_getformatname(vfs->fmt->format)); 00896 if (fs){ 00897 int res; 00898 if (ast_test_flag(chan, AST_FLAG_MASQ_NOSTREAM)) 00899 fs->orig_chan_name = ast_strdup(chan->name); 00900 if (ast_applystream(chan, fs)) 00901 return -1; 00902 if (vfs && ast_applystream(chan, vfs)) 00903 return -1; 00904 res = ast_playstream(fs); 00905 if (!res && vfs) 00906 res = ast_playstream(vfs); 00907 if (option_verbose > 2) 00908 ast_verbose(VERBOSE_PREFIX_3 "<%s> Playing '%s' (language '%s')\n", chan->name, filename, preflang ? preflang : "default"); 00909 00910 return res; 00911 } 00912 ast_log(LOG_WARNING, "Unable to open %s (format %s): %s\n", filename, ast_getformatname_multiple(fmt, sizeof(fmt), chan->nativeformats), strerror(errno)); 00913 return -1; 00914 }
off_t ast_tellstream | ( | struct ast_filestream * | fs | ) |
Tell where we are in a stream
fs | fs to act on Returns a long as a sample offset into stream |
Definition at line 792 of file file.c.
References ast_filestream::fmt, and ast_format::tell.
Referenced by __ast_play_and_record(), ast_control_streamfile(), handle_getoption(), handle_recordfile(), and handle_streamfile().
int ast_truncstream | ( | struct ast_filestream * | fs | ) |
Trunc stream at current location
fs | filestream to act on Returns 0 for success, or -1 for error |
Definition at line 787 of file file.c.
References ast_filestream::fmt, and ast_format::trunc.
Referenced by __ast_play_and_record(), handle_recordfile(), and record_exec().
int ast_waitstream | ( | struct ast_channel * | c, | |
const char * | breakon | |||
) |
Waits for a stream to stop or digit to be pressed
c | channel to waitstream on | |
breakon | string of DTMF digits to break upon Begins playback of a stream... Wait for a stream to stop or for any one of a given digit to arrive, Returns 0 if the stream finishes, the character if it was interrupted, and -1 on error |
Definition at line 1231 of file file.c.
References waitstream_core().
Referenced by __login_exec(), action_bridge(), agent_call(), app_exec(), ast_play_and_wait(), ast_retrieve_call(), ast_say_date_da(), ast_say_date_de(), ast_say_date_en(), ast_say_date_fr(), ast_say_date_ge(), ast_say_date_gr(), ast_say_date_nl(), ast_say_date_with_format_gr(), ast_say_datetime_en(), ast_say_datetime_fr(), ast_say_datetime_from_now_en(), ast_say_datetime_from_now_fr(), ast_say_datetime_from_now_ge(), ast_say_datetime_gr(), ast_say_datetime_nl(), ast_say_datetime_pt(), ast_say_datetime_tw(), ast_say_enumeration_full_da(), ast_say_enumeration_full_de(), ast_say_enumeration_full_en(), ast_say_number_full_cz(), ast_say_number_full_da(), ast_say_number_full_de(), ast_say_number_full_en(), ast_say_number_full_en_GB(), ast_say_number_full_es(), ast_say_number_full_fr(), ast_say_number_full_ge(), ast_say_number_full_gr(), ast_say_number_full_he(), ast_say_number_full_it(), ast_say_number_full_nl(), ast_say_number_full_no(), ast_say_number_full_pt(), ast_say_number_full_ru(), ast_say_number_full_se(), ast_say_number_full_tw(), ast_say_time_de(), ast_say_time_en(), ast_say_time_ge(), ast_say_time_gr(), ast_say_time_nl(), ast_say_time_tw(), ast_stream_and_wait(), auth_exec(), autoanswer_exec(), bridge_exec(), check_availability(), check_beep(), common_exec(), conf_exec(), conf_run(), directory_exec(), gr_say_number_female(), handle_recordfile(), leave_voicemail(), page_exec(), park_exec(), parkandannounce_exec(), pbx_builtin_background(), pl_odtworz_plik(), play_and_wait(), play_file(), play_greeting(), playback_exec(), privacy_exec(), record_exec(), retrydial_exec(), rpt_tele_thread(), s_streamwait3(), say_character_str_full(), say_digit_str_full(), say_phonetic_str_full(), saycharstr(), sayfile(), saynum(), send_morse(), send_tone_telemetry(), ss_thread(), vm_authenticate(), and wait_file().
01232 { 01233 return waitstream_core(c, breakon, NULL, NULL, 0, -1, -1, NULL); 01234 }
int ast_waitstream_exten | ( | struct ast_channel * | c, | |
const char * | context | |||
) |
Waits for a stream to stop or digit matching a valid one digit exten to be pressed
c | channel to waitstream on | |
context | string of context to match digits to break upon Begins playback of a stream... Wait for a stream to stop or for any one of a valid extension digit to arrive, Returns 0 if the stream finishes, the character if it was interrupted, and -1 on error |
Definition at line 1242 of file file.c.
References ast_channel::context, and waitstream_core().
Referenced by pbx_builtin_background().
01243 { 01244 /* Waitstream, with return in the case of a valid 1 digit extension */ 01245 /* in the current or specified context being pressed */ 01246 01247 if (!context) 01248 context = c->context; 01249 return waitstream_core(c, NULL, NULL, NULL, 0, 01250 -1, -1, context); 01251 }
int ast_waitstream_fr | ( | struct ast_channel * | c, | |
const char * | breakon, | |||
const char * | forward, | |||
const char * | rewind, | |||
int | ms | |||
) |
Same as waitstream but allows stream to be forwarded or rewound
c | channel to waitstream on | |
breakon | string of DTMF digits to break upon | |
forward | DTMF digit to fast forward upon | |
rewind | DTMF digit to rewind upon | |
ms | How many miliseconds to skip forward/back Begins playback of a stream... Wait for a stream to stop or for any one of a given digit to arrive, Returns 0 if the stream finishes, the character if it was interrupted, and -1 on error |
Definition at line 1225 of file file.c.
References waitstream_core().
Referenced by ast_control_streamfile().
01226 { 01227 return waitstream_core(c, breakon, forward, rewind, ms, 01228 -1 /* no audiofd */, -1 /* no cmdfd */, NULL /* no context */); 01229 }
int ast_waitstream_full | ( | struct ast_channel * | c, | |
const char * | breakon, | |||
int | audiofd, | |||
int | monfd | |||
) |
Definition at line 1236 of file file.c.
References waitstream_core().
Referenced by ast_readstring_full(), ast_say_enumeration_full_da(), ast_say_enumeration_full_de(), ast_say_enumeration_full_en(), ast_say_number_full_cz(), ast_say_number_full_da(), ast_say_number_full_de(), ast_say_number_full_en(), ast_say_number_full_en_GB(), ast_say_number_full_es(), ast_say_number_full_fr(), ast_say_number_full_ge(), ast_say_number_full_gr(), ast_say_number_full_he(), ast_say_number_full_it(), ast_say_number_full_nl(), ast_say_number_full_no(), ast_say_number_full_pt(), ast_say_number_full_ru(), ast_say_number_full_se(), ast_say_number_full_tw(), handle_getoption(), handle_streamfile(), pl_odtworz_plik(), s_streamwait3(), say_character_str_full(), say_digit_str_full(), and say_phonetic_str_full().
01237 { 01238 return waitstream_core(c, breakon, NULL, NULL, 0, 01239 audiofd, cmdfd, NULL /* no context */); 01240 }
struct ast_filestream* ast_writefile | ( | const char * | filename, | |
const char * | type, | |||
const char * | comment, | |||
int | flags, | |||
int | check, | |||
mode_t | mode | |||
) | [read] |
Starts writing a file
filename | the name of the file to write to | |
type | format of file you wish to write out to | |
comment | comment to go with | |
flags | output file flags | |
check | (unimplemented, hence negligible) | |
mode | Open mode Create an outgoing file stream. oflags are flags for the open() command, and if check is non-zero, then it will not write a file if there are any files that start with that name and have an extension Please note, this is a blocking function. Program execution will not return until ast_waitstream completes it's execution. Returns a struct ast_filestream on success, NULL on failure |
Definition at line 963 of file file.c.
References ast_free, AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_log(), ast_opt_cache_record_files, ast_strdupa, ast_filestream::buf, build_filename(), errno, ast_format::exts, exts_compare(), f, ast_filestream::filename, ast_filestream::flags, ast_filestream::fmt, free, get_filestream(), LOG_WARNING, ast_filestream::mode, ast_filestream::realfilename, record_cache_dir, rewrite_wrapper(), ast_format::seek, strdup, ast_filestream::trans, and ast_filestream::vfs.
Referenced by __ast_play_and_record(), ast_monitor_start(), ast_writestream(), cli_audio_convert(), cli_audio_convert_deprecated(), dictate_exec(), handle_recordfile(), mixmonitor_thread(), record_exec(), recordthread(), and rpt().
00964 { 00965 int fd, myflags = 0; 00966 /* compiler claims this variable can be used before initialization... */ 00967 FILE *bfile = NULL; 00968 struct ast_format *f; 00969 struct ast_filestream *fs = NULL; 00970 char *buf = NULL; 00971 size_t size = 0; 00972 int format_found = 0; 00973 00974 if (AST_LIST_LOCK(&formats)) { 00975 ast_log(LOG_WARNING, "Unable to lock format list\n"); 00976 return NULL; 00977 } 00978 00979 /* set the O_TRUNC flag if and only if there is no O_APPEND specified */ 00980 /* We really can't use O_APPEND as it will break WAV header updates */ 00981 if (flags & O_APPEND) { 00982 flags &= ~O_APPEND; 00983 } else { 00984 myflags = O_TRUNC; 00985 } 00986 00987 myflags |= O_WRONLY | O_CREAT; 00988 00989 /* XXX need to fix this - we should just do the fopen, 00990 * not open followed by fdopen() 00991 */ 00992 AST_LIST_TRAVERSE(&formats, f, list) { 00993 char *fn, *orig_fn = NULL; 00994 if (fs) 00995 break; 00996 00997 if (!exts_compare(f->exts, type)) 00998 continue; 00999 else 01000 format_found = 1; 01001 01002 fn = build_filename(filename, type); 01003 fd = open(fn, flags | myflags, mode); 01004 if (fd > -1) { 01005 /* fdopen() the resulting file stream */ 01006 bfile = fdopen(fd, ((flags | myflags) & O_RDWR) ? "w+" : "w"); 01007 if (!bfile) { 01008 ast_log(LOG_WARNING, "Whoa, fdopen failed: %s!\n", strerror(errno)); 01009 close(fd); 01010 fd = -1; 01011 } 01012 } 01013 01014 if (ast_opt_cache_record_files && (fd > -1)) { 01015 char *c; 01016 01017 fclose(bfile); /* this also closes fd */ 01018 /* 01019 We touch orig_fn just as a place-holder so other things (like vmail) see the file is there. 01020 What we are really doing is writing to record_cache_dir until we are done then we will mv the file into place. 01021 */ 01022 orig_fn = ast_strdupa(fn); 01023 for (c = fn; *c; c++) 01024 if (*c == '/') 01025 *c = '_'; 01026 01027 size = strlen(fn) + strlen(record_cache_dir) + 2; 01028 buf = alloca(size); 01029 strcpy(buf, record_cache_dir); 01030 strcat(buf, "/"); 01031 strcat(buf, fn); 01032 free(fn); 01033 fn = buf; 01034 fd = open(fn, flags | myflags, mode); 01035 if (fd > -1) { 01036 /* fdopen() the resulting file stream */ 01037 bfile = fdopen(fd, ((flags | myflags) & O_RDWR) ? "w+" : "w"); 01038 if (!bfile) { 01039 ast_log(LOG_WARNING, "Whoa, fdopen failed: %s!\n", strerror(errno)); 01040 close(fd); 01041 fd = -1; 01042 } 01043 } 01044 } 01045 if (fd > -1) { 01046 errno = 0; 01047 fs = get_filestream(f, bfile); 01048 if (!fs || rewrite_wrapper(fs, comment)) { 01049 ast_log(LOG_WARNING, "Unable to rewrite %s\n", fn); 01050 close(fd); 01051 if (orig_fn) { 01052 unlink(fn); 01053 unlink(orig_fn); 01054 } 01055 if (fs) 01056 ast_free(fs); 01057 fs = NULL; 01058 continue; 01059 } 01060 fs->trans = NULL; 01061 fs->fmt = f; 01062 fs->flags = flags; 01063 fs->mode = mode; 01064 if (orig_fn) { 01065 fs->realfilename = strdup(orig_fn); 01066 fs->filename = strdup(fn); 01067 } else { 01068 fs->realfilename = NULL; 01069 fs->filename = strdup(filename); 01070 } 01071 fs->vfs = NULL; 01072 /* If truncated, we'll be at the beginning; if not truncated, then append */ 01073 f->seek(fs, 0, SEEK_END); 01074 } else if (errno != EEXIST) { 01075 ast_log(LOG_WARNING, "Unable to open file %s: %s\n", fn, strerror(errno)); 01076 if (orig_fn) 01077 unlink(orig_fn); 01078 } 01079 /* if buf != NULL then fn is already free and pointing to it */ 01080 if (!buf) 01081 free(fn); 01082 } 01083 01084 AST_LIST_UNLOCK(&formats); 01085 01086 if (!format_found) 01087 ast_log(LOG_WARNING, "No such format '%s'\n", type); 01088 01089 return fs; 01090 }
int ast_writestream | ( | struct ast_filestream * | fs, | |
struct ast_frame * | f | |||
) |
Writes a frame to a stream
fs | filestream to write to | |
f | frame to write to the filestream Send a frame to a filestream -- note: does NOT free the frame, call ast_frfree manually Returns 0 on success, -1 on failure. |
Definition at line 159 of file file.c.
References AST_FORMAT_MAX_AUDIO, AST_FRAME_VIDEO, AST_FRAME_VOICE, ast_frfree, ast_getformatname(), ast_log(), ast_translate(), ast_translator_build_path(), ast_translator_free_path(), ast_writefile(), ast_writestream(), ast_filestream::filename, ast_filestream::flags, ast_filestream::fmt, ast_format::format, ast_frame::frametype, ast_filestream::lastwriteformat, LOG_DEBUG, LOG_WARNING, ast_filestream::mode, ast_format::name, ast_frame::subclass, ast_filestream::trans, type, ast_filestream::vfs, and ast_format::write.
Referenced by __ast_play_and_record(), __ast_read(), ast_write(), ast_writestream(), cli_audio_convert(), cli_audio_convert_deprecated(), dictate_exec(), handle_recordfile(), mixmonitor_thread(), record_exec(), recordthread(), and rpt().
00160 { 00161 int res = -1; 00162 int alt = 0; 00163 if (f->frametype == AST_FRAME_VIDEO) { 00164 if (fs->fmt->format < AST_FORMAT_MAX_AUDIO) { 00165 /* This is the audio portion. Call the video one... */ 00166 if (!fs->vfs && fs->filename) { 00167 const char *type = ast_getformatname(f->subclass & ~0x1); 00168 fs->vfs = ast_writefile(fs->filename, type, NULL, fs->flags, 0, fs->mode); 00169 ast_log(LOG_DEBUG, "Opened video output file\n"); 00170 } 00171 if (fs->vfs) 00172 return ast_writestream(fs->vfs, f); 00173 /* else ignore */ 00174 return 0; 00175 } else { 00176 /* Might / might not have mark set */ 00177 alt = 1; 00178 } 00179 } else if (f->frametype != AST_FRAME_VOICE) { 00180 ast_log(LOG_WARNING, "Tried to write non-voice frame\n"); 00181 return -1; 00182 } 00183 if (((fs->fmt->format | alt) & f->subclass) == f->subclass) { 00184 res = fs->fmt->write(fs, f); 00185 if (res < 0) 00186 ast_log(LOG_WARNING, "Natural write failed\n"); 00187 else if (res > 0) 00188 ast_log(LOG_WARNING, "Huh??\n"); 00189 } else { 00190 /* XXX If they try to send us a type of frame that isn't the normal frame, and isn't 00191 the one we've setup a translator for, we do the "wrong thing" XXX */ 00192 if (fs->trans && f->subclass != fs->lastwriteformat) { 00193 ast_translator_free_path(fs->trans); 00194 fs->trans = NULL; 00195 } 00196 if (!fs->trans) 00197 fs->trans = ast_translator_build_path(fs->fmt->format, f->subclass); 00198 if (!fs->trans) 00199 ast_log(LOG_WARNING, "Unable to translate to format %s, source format %s\n", 00200 fs->fmt->name, ast_getformatname(f->subclass)); 00201 else { 00202 struct ast_frame *trf; 00203 fs->lastwriteformat = f->subclass; 00204 /* Get the translated frame but don't consume the original in case they're using it on another stream */ 00205 trf = ast_translate(fs->trans, f, 0); 00206 if (trf) { 00207 res = fs->fmt->write(fs, trf); 00208 ast_frfree(trf); 00209 if (res) 00210 ast_log(LOG_WARNING, "Translated frame write failed\n"); 00211 } else 00212 res = 0; 00213 } 00214 } 00215 return res; 00216 }