# Index of new API in 1.8

### A

GstAudioClippingMeta, struct in GstAudioDownmixMeta
gst_audio_channel_get_fallback_mask, function in Audio-channels

### B

gst_buffer_add_audio_clipping_meta, function in GstAudioDownmixMeta
gst_buffer_add_video_affine_transformation_meta, function in gstvideoaffinetransformationmeta

### C

gst_codec_utils_opus_create_caps, function in Codec utilities
gst_codec_utils_opus_create_caps_from_header, function in Codec utilities
gst_codec_utils_opus_create_header, function in Codec utilities
gst_codec_utils_opus_parse_caps, function in Codec utilities
gst_codec_utils_opus_parse_header, function in Codec utilities

### M

GST_META_TAG_AUDIO_RATE_STR, macro in GstAudio
gst_mikey_message_base64_encode, function in GstMIKEYMessage
gst_mikey_message_new_from_caps, function in GstMIKEYMessage

### S

gst_sdp_make_keymgmt, function in GstSDPMessage
gst_sdp_media_attributes_to_caps, function in GstSDPMessage
gst_sdp_media_get_caps_from_media, function in GstSDPMessage
gst_sdp_media_set_media_from_caps, function in GstSDPMessage
gst_sdp_message_attributes_to_caps, function in GstSDPMessage

### V

gst_video_affine_transformation_meta_apply_matrix, function in gstvideoaffinetransformationmeta