tinycompress: Set additional metadata for flac stream

Currently, metadata such as min/max block size is sent only for first
stream in FLAC gapless playback. This causes incorrect configuration
and, subsequently, framedrops in decoding of second stream and onwards
Set additional gapless metadata for flac streams

Change-Id: I6b67ab3853637dff4fc6aee00137be2888ca6c86
CRs-Fixed: 781837

1 files changed, 10 insertions, 0 deletions

diff --git a/compress.c b/compress.c
index d1a2283..6a03e3b 100644
--- a/compress.c
+++ b/compress.c
@@ -568,6 +568,16 @@ int compress_set_gapless_metadata(struct compress *compress,
 	metadata.value[0] = mdata->encoder_delay;
 	if (ioctl(compress->fd, SNDRV_COMPRESS_SET_METADATA, &metadata))
 		return oops(compress, errno, "can't set metadata for stream\n");
+
+	metadata.key = SNDRV_COMPRESS_MIN_BLK_SIZE;
+	metadata.value[0] = mdata->min_blk_size;
+	if (ioctl(compress->fd, SNDRV_COMPRESS_SET_METADATA, &metadata))
+		return oops(compress, errno, "can't set metadata for stream\n");
+
+	metadata.key = SNDRV_COMPRESS_MAX_BLK_SIZE;
+	metadata.value[0] = mdata->max_blk_size;
+	if (ioctl(compress->fd, SNDRV_COMPRESS_SET_METADATA, &metadata))
+		return oops(compress, errno, "can't set metadata for stream\n");
 	compress->gapless_metadata = 1;
 	return 0;
 }