Module: libav Branch: master Commit: 9a6c528e08c42f43216fed9d6abd9e545db88d13
Author: Justin Ruggles <[email protected]> Committer: Justin Ruggles <[email protected]> Date: Mon Jul 9 13:01:32 2012 -0400 alac: factor out output_size check in predictor_decompress_fir_adapt() --- libavcodec/alac.c | 8 +++----- 1 files changed, 3 insertions(+), 5 deletions(-) diff --git a/libavcodec/alac.c b/libavcodec/alac.c index 42dfdad..474531b 100644 --- a/libavcodec/alac.c +++ b/libavcodec/alac.c @@ -173,10 +173,10 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer, /* first sample always copies */ *buffer_out = *error_buffer; - if (!predictor_coef_num) { - if (output_size <= 1) - return; + if (output_size <= 1) + return; + if (!predictor_coef_num) { memcpy(&buffer_out[1], &error_buffer[1], (output_size - 1) * sizeof(*buffer_out)); return; @@ -184,8 +184,6 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer, if (predictor_coef_num == 31) { /* simple 1st-order prediction */ - if (output_size <= 1) - return; for (i = 1; i < output_size; i++) { buffer_out[i] = sign_extend(buffer_out[i - 1] + error_buffer[i], readsamplesize); _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
