x86: build: Only compile FDCT code if MMX is enabled

[ffmpeg] / libavcodec / dca.h

diff --git a/libavcodec/dca.h b/libavcodec/dca.h
index 76342f0ab9c6162373b65c5b8f93cff404add2f2..0037de2816c813f649f4a66c12b1f8b0f4e64dec 100644 (file)
--- a/libavcodec/dca.h
+++ b/libavcodec/dca.h
@@ -39,4 +39,10 @@
 
 extern av_export const uint32_t avpriv_dca_sample_rates[16];
 
+/**
+ * Convert bitstream to one representation based on sync marker
+ */
+int ff_dca_convert_bitstream(const uint8_t *src, int src_size, uint8_t *dst,
+                             int max_size);
+
 #endif /* AVCODEC_DCA_H */