From: Rémi Denis-Courmont <r...@remlab.net> While this probably never overflows, we are better safe than sorry.
The callback prototype should probably also use ptrdiff_t or size_t, but I diggress (this would affect the DSP callback prototype). --- libavcodec/ppc/vorbisdsp_altivec.c | 4 ++-- libavcodec/vorbisdec.c | 3 +-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/libavcodec/ppc/vorbisdsp_altivec.c b/libavcodec/ppc/vorbisdsp_altivec.c index 4dabf2dc7d..c298d8cae3 100644 --- a/libavcodec/ppc/vorbisdsp_altivec.c +++ b/libavcodec/ppc/vorbisdsp_altivec.c @@ -31,12 +31,12 @@ static void vorbis_inverse_coupling_altivec(float *mag, float *ang, intptr_t blocksize) { - int i; vector float m, a; vector bool int t0, t1; const vector unsigned int v_31 = //XXX vec_add(vec_add(vec_splat_u32(15),vec_splat_u32(15)),vec_splat_u32(1)); - for (i = 0; i < blocksize; i += 4) { + + for (ptrdiff_t i = 0; i < blocksize; i += 4) { m = vec_ld(0, mag+i); a = vec_ld(0, ang+i); t0 = vec_cmple(m, (vector float)vec_splat_u32(0)); diff --git a/libavcodec/vorbisdec.c b/libavcodec/vorbisdec.c index 38a5367be3..bfc4be6fc6 100644 --- a/libavcodec/vorbisdec.c +++ b/libavcodec/vorbisdec.c @@ -1581,8 +1581,7 @@ static inline int vorbis_residue_decode(vorbis_context *vc, vorbis_residue *vr, void ff_vorbis_inverse_coupling(float *mag, float *ang, intptr_t blocksize) { - int i; - for (i = 0; i < blocksize; i++) { + for (ptrdiff_t i = 0; i < blocksize; i++) { if (mag[i] > 0.0) { if (ang[i] > 0.0) { ang[i] = mag[i] - ang[i]; -- 2.37.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".