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| author | Ram Mohan M <ram.mohan@ittiam.com> | 2023-10-03 14:39:54 +0530 |
|---|---|---|
| committer | Harish Mahendrakar <harish.mahendrakar@ittiam.com> | 2023-10-03 14:17:51 -0700 |
| commit | 0c9dc5e7b263592775aa56122452d17c6eb01afa (patch) | |
| tree | 488b4348e08fc39760f7038631d2189eed630d30 | |
| parent | e4574d306f1b5fdbe5343147ef9ef72b1e25c680 (diff) | |
| download | libavc-0c9dc5e7b263592775aa56122452d17c6eb01afa.tar.gz | |
libavcenc: use signed var for integer operations
| -rw-r--r-- | encoder/ih264e_cavlc.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/encoder/ih264e_cavlc.c b/encoder/ih264e_cavlc.c index e3546ab..f142717 100644 --- a/encoder/ih264e_cavlc.c +++ b/encoder/ih264e_cavlc.c @@ -425,44 +425,44 @@ static IH264E_ERROR_T ih264e_write_coeff4x4_cavlc(WORD16 *pi2_res_block, while (1) { - UWORD32 u4_codesize; - UWORD32 u4_codeword; - UWORD32 u4_codeval; + WORD32 i4_codesize; + WORD32 i4_codeword; + WORD32 i4_codeval; u4_remaining_coeff--; GATHER_CAVLC_STATS1(); { - u4_codeval = u4_abs_level << 1; - u4_codeval = u4_codeval - 2 - i4_sign; + i4_codeval = u4_abs_level << 1; + i4_codeval = i4_codeval - 2 - i4_sign; if ((!u4_suffix_length) && (u4_escape > 7) && (u4_abs_level < 16)) { - u4_codeword = (1 << 4) + (u4_codeval - 14); - u4_codesize = 19; + i4_codeword = (1 << 4) + (i4_codeval - 14); + i4_codesize = 19; } else if (u4_escape > 7) { - u4_codeword = (1 << 12) + (u4_codeval - (15 << u4_suffix_length)); - u4_codesize = 28; + i4_codeword = (1 << 12) + (i4_codeval - (15 << u4_suffix_length)); + i4_codesize = 28; if (!u4_suffix_length) { - u4_codeword -= 15; + i4_codeword -= 15; } } else { - u4_codeword = (1 << u4_suffix_length) + (u4_codeval & ((1 << u4_suffix_length)-1)); - u4_codesize = (u4_codeval >> u4_suffix_length) + 1 + u4_suffix_length; + i4_codeword = (1 << u4_suffix_length) + (i4_codeval & ((1 << u4_suffix_length)-1)); + i4_codesize = (i4_codeval >> u4_suffix_length) + 1 + u4_suffix_length; } } /*put the level code in bitstream*/ - DEBUG("\nLEVEL: %d u4_codeword, %d u4_codesize",u4_codeword, u4_codesize); - ENTROPY_TRACE("\tcodeword ",u4_codeword); - ENTROPY_TRACE("\tcodesize ",u4_codesize); - error_status = ih264e_put_bits(ps_bit_stream, u4_codeword, u4_codesize); + DEBUG("\nLEVEL: %d i4_codeword, %d i4_codesize",i4_codeword, i4_codesize); + ENTROPY_TRACE("\tcodeword ",i4_codeword); + ENTROPY_TRACE("\tcodesize ",i4_codesize); + error_status = ih264e_put_bits(ps_bit_stream, i4_codeword, i4_codesize); if (u4_remaining_coeff == 0) break; |