libavcodec/mlpdec.c:920: error: Integer Overflow L2
  ([0, +oo] - 8):unsigned32 by call to `bitstream_skip`.

libavcodec/mlpdec.c:886:1: Parameter `bc->bits_left`
884. /** Read a block of PCM residual data (or actual if no filtering active). */
885. 
886. static int read_block_data(MLPDecodeContext *m, BitstreamContext *bc,
     ^
887.                            unsigned int substr)
888. {

libavcodec/mlpdec.c:920:9: Call
918.         if (bitstream_tell(bc) != expected_stream_pos)
919.             av_log(m->avctx, AV_LOG_ERROR, "block data length mismatch\n");
920.         bitstream_skip(bc, 8);
             ^
921.     }
922. 

libavcodec/bitstream.h:241:1: Parameter `n`
  239. 
  240. /* Skip n bits in the buffer. */
  241. static inline void bitstream_skip(BitstreamContext *bc, unsigned n)
       ^
  242. {
  243.     if (n <= bc->bits_left)

libavcodec/bitstream.h:244:9: Call
  242. {
  243.     if (n <= bc->bits_left)
  244.         skip_remaining(bc, n);
               ^
  245.     else {
  246.         n -= bc->bits_left;

libavcodec/bitstream.h:230:1: <LHS trace>
228. }
229. 
230. static inline void skip_remaining(BitstreamContext *bc, unsigned n)
     ^
231. {
232. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:230:1: Parameter `bc->bits_left`
    228. }
    229. 
    230. static inline void skip_remaining(BitstreamContext *bc, unsigned n)
         ^
    231. {
    232. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:230:1: <RHS trace>
228. }
229. 
230. static inline void skip_remaining(BitstreamContext *bc, unsigned n)
     ^
231. {
232. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:230:1: Parameter `n`
    228. }
    229. 
    230. static inline void skip_remaining(BitstreamContext *bc, unsigned n)
         ^
    231. {
    232. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:237:5: Binary operation: ([0, +oo] - 8):unsigned32 by call to `bitstream_skip` 
    235.     bc->bits <<= n;
    236. #endif
    237.     bc->bits_left -= n;
             ^
    238. }
    239. 

static inline void skip_remaining(BitstreamContext *bc, unsigned n)
{
#ifdef BITSTREAM_READER_LE
    bc->bits >>= n;
#else
    bc->bits <<= n;
#endif
    bc->bits_left -= n;
}
['static int read_block_data(MLPDecodeContext *m, BitstreamContext *bc,\n                           unsigned int substr)\n{\n    SubStream *s = &m->substream[substr];\n    unsigned int i, ch, expected_stream_pos = 0;\n    int ret;\n    if (s->data_check_present) {\n        expected_stream_pos  = bitstream_tell(bc);\n        expected_stream_pos += bitstream_read(bc, 16);\n        avpriv_request_sample(m->avctx,\n                              "Substreams with VLC block size check info");\n    }\n    if (s->blockpos + s->blocksize > m->access_unit_size) {\n        av_log(m->avctx, AV_LOG_ERROR, "too many audio samples in frame\\n");\n        return AVERROR_INVALIDDATA;\n    }\n    memset(&m->bypassed_lsbs[s->blockpos][0], 0,\n           s->blocksize * sizeof(m->bypassed_lsbs[0]));\n    for (i = 0; i < s->blocksize; i++)\n        if ((ret = read_huff_channels(m, bc, substr, i)) < 0)\n            return ret;\n    for (ch = s->min_channel; ch <= s->max_channel; ch++)\n        filter_channel(m, substr, ch);\n    s->blockpos += s->blocksize;\n    if (s->data_check_present) {\n        if (bitstream_tell(bc) != expected_stream_pos)\n            av_log(m->avctx, AV_LOG_ERROR, "block data length mismatch\\n");\n        bitstream_skip(bc, 8);\n    }\n    return 0;\n}', 'static inline void bitstream_skip(BitstreamContext *bc, unsigned n)\n{\n    if (n <= bc->bits_left)\n        skip_remaining(bc, n);\n    else {\n        n -= bc->bits_left;\n        skip_remaining(bc, bc->bits_left);\n        if (n >= 64) {\n            unsigned skip = n / 8;\n            n -= skip * 8;\n            bc->ptr += skip;\n        }\n        refill_64(bc);\n        if (n)\n            skip_remaining(bc, n);\n    }\n}', 'static inline void skip_remaining(BitstreamContext *bc, unsigned n)\n{\n#ifdef BITSTREAM_READER_LE\n    bc->bits >>= n;\n#else\n    bc->bits <<= n;\n#endif\n    bc->bits_left -= n;\n}']