diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2015-06-05 04:05:57 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-06-05 04:05:57 +0200 |
| commit | c93602ae5bd4a3d3e51c86e0778b85631fe41b67 (patch) | |
| tree | 086873932563c85de846825fa01c2e2f3e880661 /libavcodec/rdft.c | |
| parent | 7be0f48a32155ef9f471ffc5a1b41d662ea337f1 (diff) | |
avcodec/rdft: Use more specific error codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/rdft.c')
| -rw-r--r-- | libavcodec/rdft.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/rdft.c b/libavcodec/rdft.c index e85219e45b..c318aa8394 100644 --- a/libavcodec/rdft.c +++ b/libavcodec/rdft.c @@ -99,16 +99,17 @@ static void rdft_calc_c(RDFTContext *s, FFTSample *data) av_cold int ff_rdft_init(RDFTContext *s, int nbits, enum RDFTransformType trans) { int n = 1 << nbits; + int ret; s->nbits = nbits; s->inverse = trans == IDFT_C2R || trans == DFT_C2R; s->sign_convention = trans == IDFT_R2C || trans == DFT_C2R ? 1 : -1; if (nbits < 4 || nbits > 16) - return -1; + return AVERROR(EINVAL); - if (ff_fft_init(&s->fft, nbits-1, trans == IDFT_C2R || trans == IDFT_R2C) < 0) - return -1; + if ((ret = ff_fft_init(&s->fft, nbits-1, trans == IDFT_C2R || trans == IDFT_R2C)) < 0) + return ret; ff_init_ff_cos_tabs(nbits); s->tcos = ff_cos_tabs[nbits]; |