Commit aa6454e6 authored by Michael Niedermayer's avatar Michael Niedermayer

Merge commit '096696ef'

* commit '096696ef':
  avfiltergraph: simplify inserting conversion filters.
  Clarify output of av_get_bits_per_pixel
Merged-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parents 85de84c3 096696ef
......@@ -406,13 +406,9 @@ static int query_formats(AVFilterGraph *graph, AVClass *log_ctx)
snprintf(inst_name, sizeof(inst_name), "auto-inserted scaler %d",
scaler_count++);
av_strlcpy(scale_args, "0:0", sizeof(scale_args));
if (graph->scale_sws_opts) {
av_strlcat(scale_args, ":", sizeof(scale_args));
av_strlcat(scale_args, graph->scale_sws_opts, sizeof(scale_args));
}
if ((ret = avfilter_graph_create_filter(&convert, filter,
inst_name, scale_args, NULL,
inst_name, graph->scale_sws_opts, NULL,
graph)) < 0)
return ret;
break;
......
......@@ -180,7 +180,8 @@ char *av_get_pix_fmt_string (char *buf, int buf_size, enum AVPixelFormat pix_fmt
/**
* Return the number of bits per pixel used by the pixel format
* described by pixdesc.
* described by pixdesc. Note that this is not the same as the number
* of bits per sample.
*
* The returned number of bits refers to the number of bits actually
* used for storing the pixel information, that is padding bits are
......
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