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New API calls burn_drive_extract_audio(), burn_drive_extract_audio_track()

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This commit is contained in:
Thomas Schmitt
2013-05-23 15:43:19 +00:00
parent 1887b0b938
commit 167d73e268
8 changed files with 238 additions and 5 deletions
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47
libburn/libburn.h
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@ -2273,7 +2273,7 @@ int burn_cdtext_from_session(struct burn_session *s,
array of packs shall be removed.
@param num_packs The number of 18 byte packs in text_packs.
@param start_tno The start number of track counting, if known from
CD table-of-content or orther sources.
CD table-of-content or other sources.
Submit 0 to enable the attempt to read it and the
track_count from pack type 0x8f.
@param track_count The number of tracks, if known from CD table-of-content
@ -3922,6 +3922,49 @@ int burn_read_audio(struct burn_drive *d, int sector_no,
char data[], off_t data_size, off_t *data_count, int flag);
/* ts B30522 */
/** Extract an interval of audio sectors from CD and store it as a WAVE
audio file on hard disk.
@param drive The drive from which to read.
@param start_sector The logical block address of the first audio sector
which shall be read.
@param sector_count The number of audio sectors to be read.
Each sector consists of 2352 bytes.
@param target_path The address of the file where to store the extracted
audio data. Will be opened O_WRONLY | O_CREAT.
The file name should have suffix ".wav".
@param flag Bitfield for control purposes:
bit0= Report about progress by UPDATE messages
bit3= Enable DAP : "flaw obscuring mechanisms like
audio data mute and interpolate"
@since 1.3.2
*/
int burn_drive_extract_audio(struct burn_drive *drive,
int start_sector, int sector_count,
char *target_path, int flag);
/* ts B30522 */
/** Extract all audio sectors of a track from CD and store them as a WAVE
audio file on hard disk.
@param drive The drive from which to read.
@param track The track which shall be extracted.
@param target_path The address of the file where to store the extracted
audio data. Will be opened O_WRONLY | O_CREAT.
The file name should have suffix ".wav".
@param flag Bitfield for control purposes:
bit0= Report about progress by UPDATE messages
bit3= Enable DAP : "flaw obscuring mechanisms like
audio data mute and interpolate"
@since 1.3.2
*/
int burn_drive_extract_audio_track(struct burn_drive *drive,
struct burn_track *track,
char *target_path, int flag);
/* ts A70904 */
/** Inquire whether the drive object is a real MMC drive or a pseudo-drive
created by a stdio: address.
@ -4080,7 +4123,7 @@ int libdax_audioxtr_read(struct libdax_audioxtr *xtr,
/** Try to obtain a file descriptor which will deliver extracted data
to normal calls of read(2). This may fail because the format is
unsuitable for that, but ".wav" is ok. If this call succeeds the xtr
unsuitable for that, but WAVE (.wav) is ok. If this call succeeds the xtr
object will have forgotten its file descriptor and libdax_audioxtr_read()
will return a usage error. One may use *fd after libdax_audioxtr_destroy()
and will have to close it via close(2) when done with it.