Bug fix: Stream recording was applied regardless whether the drive offers it

cdrskin/cdrskin_timestamp.h

@@ -1 +1 @@
-#define Cdrskin_timestamP "2018.12.12.125445"
+#define Cdrskin_timestamP "2019.04.13.173355"

libburn/drive.c

@@ -1169,15 +1169,44 @@ enum burn_drive_status burn_drive_get_status(struct burn_drive *d,
 	return d->busy;
 }
 
+
 int burn_drive_set_stream_recording(struct burn_drive *d, int recmode,
                                     int start, int flag)
 {
+#ifndef Libburn_force_stream_recordinG
+	struct burn_feature_descr *descr;
+#endif
+
+	if (recmode == 1) {
+
+#ifdef Libburn_force_stream_recordinG
 
-	if (recmode == 1)
 		d->do_stream_recording = 1;
-	else if (recmode == -1)
+
+#else /* Libburn_force_stream_recordinG */
+
+		d->do_stream_recording = 0;
+		if (burn_drive_has_feature(d, 0x107, &descr, 0)) {
+			if ((descr->data[0] & 1) && (descr->flags & 1))
+				d->do_stream_recording = 1;
+		}
+		if (!d->do_stream_recording) {
+			libdax_msgs_submit(libdax_messenger, d->global_index,
+				0x000201ac,
+				LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH,
+			     "Drive currently does not offer Stream Recording",
+				0, 0);
+		}
+
+#endif /* ! Libburn_force_stream_recordinG */
+
+	} else if (recmode == -1) {
 		d->do_stream_recording = 0;
-	d->stream_recording_start = start;
+	}
+	if (d->do_stream_recording)
+		d->stream_recording_start = start;
+	else
+		d->stream_recording_start = 0;
 	return(1);
 }
 

libburn/libdax_msgs.h

@@ -614,6 +614,7 @@ Range "scdbackup"          :  0x00020000 to 0x0002ffff
  0x000201a9 (FAILURE,HIGH) = Implausible length from GET CONFIGURATION
  0x000201aa (FAILURE,HIGH) = No CD-TEXT packs in file
  0x000201ab (WARN,HIGH)    = Leaving burn_source_fifo object undisposed
+ 0x000201ac (NOTE,HIGH)    = Drive currently does not offer Stream Recording
 
 
  libdax_audioxtr:

libburn/mmc.c

@@ -995,10 +995,6 @@ fprintf(stderr, "libburn_DEBUG: buffer sectors= %d  bytes= %d\n",
 
 	/* ts A80412 */
 	if(d->do_stream_recording > 0 && start >= d->stream_recording_start) {
-
-		/* >>> ??? is WRITE12 available ?  */
-			/* >>> ??? inquire feature 107h Stream Writing bit ? */
-
 		scsi_init_command(c, MMC_WRITE_12, sizeof(MMC_WRITE_12));
 		mmc_int_to_four_char(c->opcode + 2, start);
 		mmc_int_to_four_char(c->opcode + 6, len);

libburn/write.c

@@ -2925,7 +2925,7 @@ void burn_disc_write_sync(struct burn_write_opts *o, struct burn_disc *disc)
 	struct buffer *buffer_mem = o->drive->buffer;
 	struct burn_session *s;
 	struct burn_track *lt, *t;
-	int first = 1, i, ret, lba, nwa = 0, multi_mem;
+	int first = 1, i, ret, lba, nwa = 0, multi_mem, stream_recording_start;
 	off_t default_size;
 	char msg[80];
 
@@ -2937,12 +2937,13 @@ void burn_disc_write_sync(struct burn_write_opts *o, struct burn_disc *disc)
 	/* ts A61224 */
 	burn_disc_init_write_status(o, disc); /* must be done very early */
 
-	/* ts A80412 , A90227 */
-	d->do_stream_recording = !!o->do_stream_recording;
+	/* ts A80412 , A90227 , B90411 */
 	if (o->do_stream_recording >= 16)
-		d->stream_recording_start = o->do_stream_recording;
+		stream_recording_start = o->do_stream_recording;
 	else
-		d->stream_recording_start = 0;
+		stream_recording_start = 0;
+	burn_drive_set_stream_recording(d, !!o->do_stream_recording,
+					stream_recording_start, 0);
 
 	/* ts A91122 : Get buffer suitable for sources made by
 	               burn_os_open_track_src() */