dca: Move ff_dca_convert_bitstream() to the DCA common code

This makes the DCA parser and decoder independent.

1 files changed, 0 insertions, 37 deletions

diff --git a/libavcodec/dca_parser.c b/libavcodec/dca_parser.c
index ab235cf480..4a3d8125bf 100644
--- a/libavcodec/dca_parser.c
+++ b/libavcodec/dca_parser.c
@@ -24,9 +24,7 @@
 
 #include "parser.h"
 #include "dca.h"
-#include "dca_parser.h"
 #include "get_bits.h"
-#include "put_bits.h"
 
 typedef struct DCAParseContext {
     ParseContext pc;
@@ -103,41 +101,6 @@ static av_cold int dca_parse_init(AVCodecParserContext * s)
     return 0;
 }
 
-int ff_dca_convert_bitstream(const uint8_t *src, int src_size, uint8_t *dst,
-                             int max_size)
-{
-    uint32_t mrk;
-    int i, tmp;
-    const uint16_t *ssrc = (const uint16_t *) src;
-    uint16_t *sdst = (uint16_t *) dst;
-    PutBitContext pb;
-
-    if ((unsigned) src_size > (unsigned) max_size)
-        src_size = max_size;
-
-    mrk = AV_RB32(src);
-    switch (mrk) {
-    case DCA_MARKER_RAW_BE:
-        memcpy(dst, src, src_size);
-        return src_size;
-    case DCA_MARKER_RAW_LE:
-        for (i = 0; i < (src_size + 1) >> 1; i++)
-            *sdst++ = av_bswap16(*ssrc++);
-        return src_size;
-    case DCA_MARKER_14B_BE:
-    case DCA_MARKER_14B_LE:
-        init_put_bits(&pb, dst, max_size);
-        for (i = 0; i < (src_size + 1) >> 1; i++, src += 2) {
-            tmp = ((mrk == DCA_MARKER_14B_BE) ? AV_RB16(src) : AV_RL16(src)) & 0x3FFF;
-            put_bits(&pb, 14, tmp);
-        }
-        flush_put_bits(&pb);
-        return (put_bits_count(&pb) + 7) >> 3;
-    default:
-        return AVERROR_INVALIDDATA;
-    }
-}
-
 static int dca_parse_params(const uint8_t *buf, int buf_size, int *duration,
                             int *sample_rate)
 {