tinycompress: tinycompress fixes
- Add get_metadata() and set_metadata() API support
- Add support to send codec specific data
Bug: 123065627
Test: make
Change-Id: I9c3f39e22d7246fbb7cf665a4b5ce71a74e07495
diff --git a/compress.c b/compress.c
index d1a2283..5845cae 100644
--- a/compress.c
+++ b/compress.c
@@ -572,6 +572,19 @@
return 0;
}
+#ifdef ENABLE_EXTENDED_COMPRESS_FORMAT
+int compress_set_next_track_param(struct compress *compress,
+ union snd_codec_options *codec_options)
+{
+ if (!is_compress_running(compress))
+ return oops(compress, ENODEV, "device not ready");
+
+ if (ioctl(compress->fd, SNDRV_COMPRESS_SET_NEXT_TRACK_PARAM, codec_options))
+ return oops(compress, errno, "cannot set next track params\n");
+ return 0;
+}
+#endif
+
bool is_codec_supported(unsigned int card, unsigned int device,
unsigned int flags, struct snd_codec *codec)
{
@@ -630,3 +643,37 @@
return oops(compress, EIO, "poll signalled unhandled event");
}
+#ifdef ENABLE_EXTENDED_COMPRESS_FORMAT
+int compress_get_metadata(struct compress *compress,
+ struct snd_compr_metadata *mdata) {
+ int version;
+ if (!is_compress_ready(compress))
+ return oops(compress, ENODEV, "device not ready");
+
+ version = get_compress_version(compress);
+ if (version <= 0)
+ return -1;
+
+ if (ioctl(compress->fd, SNDRV_COMPRESS_GET_METADATA, mdata)) {
+ return oops(compress, errno, "can't get metadata for stream\n");
+ }
+ return 0;
+}
+
+int compress_set_metadata(struct compress *compress,
+ struct snd_compr_metadata *mdata) {
+
+ int version;
+ if (!is_compress_ready(compress))
+ return oops(compress, ENODEV, "device not ready");
+
+ version = get_compress_version(compress);
+ if (version <= 0)
+ return -1;
+
+ if (ioctl(compress->fd, SNDRV_COMPRESS_SET_METADATA, mdata)) {
+ return oops(compress, errno, "can't set metadata for stream\n");
+ }
+ return 0;
+}
+#endif