New API function burn_drive_set_stream_recording()
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@ -1 +1 @@
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#define Cdrskin_timestamP "2009.02.20.132334"
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#define Cdrskin_timestamP "2009.02.27.143100"
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@ -62,6 +62,7 @@ int burn_setup_drive(struct burn_drive *d, char *fname)
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d->stdio_fd = -1;
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d->status = BURN_DISC_UNREADY;
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d->do_stream_recording = 0;
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d->stream_recording_start= 0;
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return 1;
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}
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@ -792,6 +793,18 @@ enum burn_drive_status burn_drive_get_status(struct burn_drive *d,
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return d->busy;
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}
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int burn_drive_set_stream_recording(struct burn_drive *d, int recmode,
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int start, int flag)
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{
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if (recmode == 1)
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d->do_stream_recording = 1;
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else if (recmode == -1)
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d->do_stream_recording = 0;
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d->stream_recording_start = start;
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return(1);
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}
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void burn_drive_cancel(struct burn_drive *d)
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{
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pthread_mutex_lock(&d->access_lock);
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@ -1388,6 +1388,28 @@ int burn_precheck_write(struct burn_write_opts *o, struct burn_disc *disc,
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*/
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void burn_disc_write(struct burn_write_opts *o, struct burn_disc *disc);
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/* ts A90227 */
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/** Control stream recording during the write run and eventually set the start
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LBA for stream recording.
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Stream recording is set from struct burn_write_opts when the write run
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gets started. See burn_write_opts_set_stream_recording().
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The call described here can be used later to override this setting and
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to program automatic switching at a given LBA. It also affects subsequent
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calls to burn_random_access_write().
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@param drive The drive which performs the write operation.
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@param recmode -1= disable stream recording
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0= leave setting as is
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1= enable stream recording
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@param start The LBA where actual stream recording shall start.
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(0 means unconditional stream recording)
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@param flag Bitfield for control purposes (unused yet, submit 0).
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@return 1=success , <=0 failure
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@since 0.6.4
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*/
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int burn_drive_set_stream_recording(struct burn_drive *drive, int recmode,
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int start, int flag);
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/** Cancel an operation on a drive.
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This will only work when the drive's busy state is BURN_DRIVE_READING or
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BURN_DRIVE_WRITING.
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@ -1906,12 +1928,15 @@ void burn_write_opts_set_force(struct burn_write_opts *opts, int use_force);
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/* ts A80412 */
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/** Eventually makes use of the more modern write command AAh WRITE12 and
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sets the Streaming bit. With DVD-RAM this can override the traditional
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slowdown to half nominal speed. But if it speeds up writing then it also
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disables error management and correction. Weigh your priorities.
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This only affects the write operations of burn_disc_write().
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sets the Streaming bit. With DVD-RAM and BD this can override the
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traditional slowdown to half nominal speed. But if it speeds up writing
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then it also disables error management and correction. Weigh your
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priorities. This affects the write operations of burn_disc_write()
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and subsequent calls of burn_random_access_write().
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@param opts The write opts to change
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@param value 0=use 2Ah WRITE10, 1=use AAh WRITE12 with Streaming bit
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@since 0.6.4:
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>=16 use WRITE12 but not before the LBA given by value
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@since 0.4.6
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*/
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void burn_write_opts_set_stream_recording(struct burn_write_opts *opts,
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@ -55,10 +55,10 @@ extern struct libdax_msgs *libdax_messenger;
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/* ts A70306 */
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#define Libburn_support_dvd_plus_R 1
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/* ts A70509 : handling 0x41 and 0x42 as read-only types */
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/* ts A70509 : handling 0x41 as read-only type */
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#define Libburn_support_bd_r_readonlY 1
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/* >>> ts A81208 */
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/* ts A81208 */
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#define Libburn_support_bd_plus_r_srM 1
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@ -124,6 +124,7 @@ extern struct libdax_msgs *libdax_messenger;
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BD-RE is now an officially supported profile.
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ts A81209 : The first two sessions have been written to BD-R SRM
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(auto formatted without Defect Management).
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ts A90107 : BD-R is now supported media type
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*/
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/* ts A70519 : With MMC commands of data direction FROM_DRIVE:
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@ -744,7 +745,7 @@ int mmc_write(struct burn_drive *d, int start, struct buffer *buf)
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mmc_wait_for_buffer_free(d, buf);
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/* ts A80412 */
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if(d->do_stream_recording > 0) {
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if(d->do_stream_recording > 0 && start >= d->stream_recording_start) {
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/* >>> ??? is WRITE12 available ? */
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/* >>> ??? inquire feature 107h Stream Writing bit ? */
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@ -385,7 +385,7 @@ void burn_write_opts_set_force(struct burn_write_opts *opts, int use_force)
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void burn_write_opts_set_stream_recording(struct burn_write_opts *opts,
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int value)
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{
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opts->do_stream_recording = !!value;
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opts->do_stream_recording = value;
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}
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@ -205,6 +205,11 @@ struct burn_drive
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with BD-RE */
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int do_stream_recording;
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/* ts A90227 : the LBA where stream recording shall start.
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Writing to lower LBA will be done without streaming.
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*/
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int stream_recording_start;
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/* ts A61218 from 51h READ DISC INFORMATION */
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int bg_format_status; /* 0=needs format start, 1=needs format restart*/
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@ -2106,8 +2106,12 @@ void burn_disc_write_sync(struct burn_write_opts *o, struct burn_disc *disc)
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/* ts A61224 */
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burn_disc_init_write_status(o, disc); /* must be done very early */
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/* ts A80412 */
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d->do_stream_recording = o->do_stream_recording;
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/* ts A80412 , A90227 */
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d->do_stream_recording = !!o->do_stream_recording;
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if (o->do_stream_recording >= 16)
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d->stream_recording_start = o->do_stream_recording;
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else
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d->stream_recording_start = 0;
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d->buffer = &buf;
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memset(d->buffer, 0, sizeof(struct buffer));
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