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avfilter/avfiltergraph: print all format lists on config failure

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Instead of just printing the pixel/sample formats.
This commit is contained in:
Niklas Haas
2025-11-06 18:01:37 +01:00
parent ad5b151f88
commit 7b564e2efc
1 changed files with 50 additions and 37 deletions
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87
libavfilter/avfiltergraph.c
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@@ -443,44 +443,33 @@ static int formats_declared(AVFilterContext *f)
return 1;
}
static void print_formats(void *log_ctx, int level, enum AVMediaType type,
const AVFilterFormats *formats)
{
AVBPrint bp;
av_bprint_init(&bp, 0, AV_BPRINT_SIZE_UNLIMITED);
switch (type) {
case AVMEDIA_TYPE_VIDEO:
for (unsigned i = 0; i < formats->nb_formats; i++)
av_bprintf(&bp, "%s%s", bp.len ? " " : "", av_get_pix_fmt_name(formats->formats[i]));
break;
case AVMEDIA_TYPE_AUDIO:
for (unsigned i = 0; i < formats->nb_formats; i++)
av_bprintf(&bp, "%s%s", bp.len ? " " : "", av_get_sample_fmt_name(formats->formats[i]));
break;
default:
av_bprintf(&bp, "(unknown)");
break;
}
if (av_bprint_is_complete(&bp)) {
av_log(log_ctx, level, "%s\n", bp.str);
} else {
av_log(log_ctx, level, "(out of memory)\n");
}
av_bprint_finalize(&bp, NULL);
}
static void print_link_formats(void *log_ctx, int level, const AVFilterLink *l)
{
if (av_log_get_level() < level)
return;
av_log(log_ctx, level, "Link '%s.%s' -> '%s.%s':\n"
" src: ", l->src->name, l->srcpad->name, l->dst->name, l->dstpad->name);
print_formats(log_ctx, level, l->type, l->incfg.formats);
av_log(log_ctx, level, " dst: ");
print_formats(log_ctx, level, l->type, l->outcfg.formats);
AVBPrint bp;
av_bprint_init(&bp, 0, AV_BPRINT_SIZE_UNLIMITED);
av_log(log_ctx, level, "Link '%s.%s' -> '%s.%s':\n",
l->src->name, l->srcpad->name, l->dst->name, l->dstpad->name);
const AVFilterNegotiation *neg = ff_filter_get_negotiation(l);
for (unsigned i = 0; i < neg->nb_mergers; i++) {
const AVFilterFormatsMerger *m = &neg->mergers[i];
av_log(log_ctx, level, " %s:\n", m->name);
m->print_list(&bp, FF_FIELD_AT(void *, m->offset, l->incfg));
if (av_bprint_is_complete(&bp))
av_log(log_ctx, level, " src: %s\n", bp.str);
av_bprint_clear(&bp);
m->print_list(&bp, FF_FIELD_AT(void *, m->offset, l->outcfg));
if (av_bprint_is_complete(&bp))
av_log(log_ctx, level, " dst: %s\n", bp.str);
av_bprint_clear(&bp);
}
av_bprint_finalize(&bp, NULL);
}
static void print_filter_formats(void *log_ctx, int level, const AVFilterContext *f)
@@ -488,15 +477,39 @@ static void print_filter_formats(void *log_ctx, int level, const AVFilterContext
if (av_log_get_level() < level)
return;
AVBPrint bp;
av_bprint_init(&bp, 0, AV_BPRINT_SIZE_UNLIMITED);
av_log(log_ctx, level, "Filter '%s' formats:\n", f->name);
for (int i = 0; i < f->nb_inputs; i++) {
av_log(log_ctx, level, " in[%d] '%s': ", i, f->input_pads[i].name);
print_formats(log_ctx, level, f->inputs[i]->type, f->inputs[i]->outcfg.formats);
const AVFilterLink *in = f->inputs[i];
const AVFilterNegotiation *neg = ff_filter_get_negotiation(in);
av_log(log_ctx, level, " in[%d] '%s':", i, f->input_pads[i].name);
for (unsigned i = 0; i < neg->nb_mergers; i++) {
const AVFilterFormatsMerger *m = &neg->mergers[i];
m->print_list(&bp, FF_FIELD_AT(void *, m->offset, in->outcfg));
if (av_bprint_is_complete(&bp))
av_log(log_ctx, level, " %s: %s", m->name, bp.str);
av_bprint_clear(&bp);
}
}
for (int i = 0; i < f->nb_outputs; i++) {
av_log(log_ctx, level, " out[%d] '%s': ", i, f->output_pads[i].name);
print_formats(log_ctx, level, f->outputs[i]->type, f->outputs[i]->incfg.formats);
const AVFilterLink *out = f->outputs[i];
const AVFilterNegotiation *neg = ff_filter_get_negotiation(out);
av_log(log_ctx, level, " out[%d] '%s':", i, f->output_pads[i].name);
for (unsigned i = 0; i < neg->nb_mergers; i++) {
const AVFilterFormatsMerger *m = &neg->mergers[i];
m->print_list(&bp, FF_FIELD_AT(void *, m->offset, out->incfg));
if (av_bprint_is_complete(&bp))
av_log(log_ctx, level, " %s: %s", m->name, bp.str);
av_bprint_clear(&bp);
}
}
av_bprint_finalize(&bp, NULL);
}
/**