avcodec/dca: add DTS Express (LBR) decoder

Signed-off-by: James Almer <jamrial@gmail.com>

Changelog

@@ -31,6 +31,7 @@ version <next>:
 - Duck TrueMotion 2.0 Real Time decoder
 - Wideband Single-bit Data (WSD) demuxer
 - VAAPI-accelerated H.264/HEVC/MJPEG encoding
+- DTS Express (LBR) decoder
 
 version 3.0:
 - Common Encryption (CENC) MP4 encoding and decoding support

libavcodec/Makefile

@@ -232,7 +232,7 @@ OBJS-$(CONFIG_CPIA_DECODER)            += cpia.o
 OBJS-$(CONFIG_CSCD_DECODER)            += cscd.o
 OBJS-$(CONFIG_CYUV_DECODER)            += cyuv.o
 OBJS-$(CONFIG_DCA_DECODER)             += dcadec.o dca.o dcadata.o dcahuff.o \
-                                          dca_core.o dca_exss.o dca_xll.o \
+                                          dca_core.o dca_exss.o dca_xll.o dca_lbr.o \
                                           dcadsp.o dcadct.o synth_filter.o
 OBJS-$(CONFIG_DCA_ENCODER)             += dcaenc.o dca.o dcadata.o
 OBJS-$(CONFIG_DDS_DECODER)             += dds.o