From cc6b8c4b612d239bef31a8115402b03453c2b4bc Mon Sep 17 00:00:00 2001 From: Stefano Sabatini Date: Sun, 16 Oct 2011 00:44:22 +0200 Subject: [PATCH] af_ashowinfo: adopt used plane size when computing the plane checksum Fix checksum computation when the used plane size is different from the allocated plane size, as it was wrongly assumed. --- libavfilter/af_ashowinfo.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavfilter/af_ashowinfo.c b/libavfilter/af_ashowinfo.c index 25ec342eea..c8e4d31a5b 100644 --- a/libavfilter/af_ashowinfo.c +++ b/libavfilter/af_ashowinfo.c @@ -45,10 +45,13 @@ static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *samplesref) uint32_t plane_checksum[8] = {0}, checksum = 0; char chlayout_str[128]; int plane; + int linesize = + av_get_channel_layout_nb_channels(samplesref->audio->channel_layout) * + samplesref->audio->nb_samples * + av_get_bytes_per_sample(samplesref->format); for (plane = 0; samplesref->data[plane] && plane < 8; plane++) { uint8_t *data = samplesref->data[plane]; - int linesize = samplesref->linesize[plane]; plane_checksum[plane] = av_adler32_update(plane_checksum[plane], data, linesize);