libavcodec/tta.c:208: error: Integer Overflow L2
  ([0, 96] - [0, 96]):unsigned32 by call to `bitstream_skip`.

libavcodec/tta.c:200:5: Call
198.         return -1;
199. 
200.     bitstream_init(&s->bc, avctx->extradata, avctx->extradata_size * 8);
         ^
201.     if (bitstream_peek(&s->bc, 32) == AV_RL32("TTA1")) {
202.         if (avctx->err_recognition & AV_EF_CRCCHECK) {

libavcodec/bitstream.h:85:9: Assignment
  83.         bc->buffer    =
  84.         bc->ptr       = NULL;
  85.         bc->bits_left = 0;
              ^
  86.         return AVERROR_INVALIDDATA;
  87.     }

libavcodec/tta.c:201:9: Call
199. 
200.     bitstream_init(&s->bc, avctx->extradata, avctx->extradata_size * 8);
201.     if (bitstream_peek(&s->bc, 32) == AV_RL32("TTA1")) {
             ^
202.         if (avctx->err_recognition & AV_EF_CRCCHECK) {
203.             s->crc_table = av_crc_get_table(AV_CRC_32_IEEE_LE);

libavcodec/bitstream.h:215:1: Parameter `n`
  213. /* Return n bits from the buffer, but do not change the buffer state.
  214.  * n has to be in the 0-32 range. */
  215. static inline unsigned bitstream_peek(BitstreamContext *bc, unsigned n)
       ^
  216. {
  217.     if (n > bc->bits_left)

libavcodec/tta.c:208:9: Call
206. 
207.         /* signature */
208.         bitstream_skip(&s->bc, 32);
             ^
209. 
210.         s->format = bitstream_read(&s->bc, 16);

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:247:9: Call
  245.     else {
  246.         n -= bc->bits_left;
  247.         skip_remaining(bc, bc->bits_left);
               ^
  248.         if (n >= 64) {
  249.             unsigned skip = n / 8;

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, 96] - [0, 96]):unsigned32 by call to `bitstream_skip` 
    235.     bc->bits <<= n;
    236. #endif
    237.     bc->bits_left -= n;
             ^
    238. }
    239. 
