av_freep(&(*graph)->scale_sws_opts);
av_freep(&(*graph)->aresample_swr_opts);
-#if FF_API_LAVR_OPTS
- av_freep(&(*graph)->resample_lavr_opts);
-#endif
av_freep(&(*graph)->filters);
av_freep(&(*graph)->internal);
av_freep(graph);
}
}
+static int filter_link_check_formats(void *log, AVFilterLink *link, AVFilterFormatsConfig *cfg)
+{
+ int ret;
+
+ switch (link->type) {
+
+ case AVMEDIA_TYPE_VIDEO:
+ if ((ret = ff_formats_check_pixel_formats(log, cfg->formats)) < 0)
+ return ret;
+ break;
+
+ case AVMEDIA_TYPE_AUDIO:
+ if ((ret = ff_formats_check_sample_formats(log, cfg->formats)) < 0 ||
+ (ret = ff_formats_check_sample_rates(log, cfg->samplerates)) < 0 ||
+ (ret = ff_formats_check_channel_layouts(log, cfg->channel_layouts)) < 0)
+ return ret;
+ break;
+
+ default:
+ av_assert0(!"reached");
+ }
+ return 0;
+}
+
+/**
+ * Check the validity of the formats / etc. lists set by query_formats().
+ *
+ * In particular, check they do not contain any redundant element.
+ */
+static int filter_check_formats(AVFilterContext *ctx)
+{
+ unsigned i;
+ int ret;
+
+ for (i = 0; i < ctx->nb_inputs; i++) {
+ ret = filter_link_check_formats(ctx, ctx->inputs[i], &ctx->inputs[i]->outcfg);
+ if (ret < 0)
+ return ret;
+ }
+ for (i = 0; i < ctx->nb_outputs; i++) {
+ ret = filter_link_check_formats(ctx, ctx->outputs[i], &ctx->outputs[i]->incfg);
+ if (ret < 0)
+ return ret;
+ }
+ return 0;
+}
+
static int filter_query_formats(AVFilterContext *ctx)
{
int ret, i;
ctx->name, av_err2str(ret));
return ret;
}
+ ret = filter_check_formats(ctx);
+ if (ret < 0)
+ return ret;
for (i = 0; i < ctx->nb_inputs; i++)
- sanitize_channel_layouts(ctx, ctx->inputs[i]->out_channel_layouts);
+ sanitize_channel_layouts(ctx, ctx->inputs[i]->outcfg.channel_layouts);
for (i = 0; i < ctx->nb_outputs; i++)
- sanitize_channel_layouts(ctx, ctx->outputs[i]->in_channel_layouts);
+ sanitize_channel_layouts(ctx, ctx->outputs[i]->incfg.channel_layouts);
formats = ff_all_formats(type);
if ((ret = ff_set_common_formats(ctx, formats)) < 0)
int i;
for (i = 0; i < f->nb_inputs; i++) {
- if (!f->inputs[i]->out_formats)
+ if (!f->inputs[i]->outcfg.formats)
return 0;
if (f->inputs[i]->type == AVMEDIA_TYPE_AUDIO &&
- !(f->inputs[i]->out_samplerates &&
- f->inputs[i]->out_channel_layouts))
+ !(f->inputs[i]->outcfg.samplerates &&
+ f->inputs[i]->outcfg.channel_layouts))
return 0;
}
for (i = 0; i < f->nb_outputs; i++) {
- if (!f->outputs[i]->in_formats)
+ if (!f->outputs[i]->incfg.formats)
return 0;
if (f->outputs[i]->type == AVMEDIA_TYPE_AUDIO &&
- !(f->outputs[i]->in_samplerates &&
- f->outputs[i]->in_channel_layouts))
+ !(f->outputs[i]->incfg.samplerates &&
+ f->outputs[i]->incfg.channel_layouts))
return 0;
}
return 1;
}
-static AVFilterFormats *clone_filter_formats(AVFilterFormats *arg)
-{
- AVFilterFormats *a = av_memdup(arg, sizeof(*arg));
- if (a) {
- a->refcount = 0;
- a->refs = NULL;
- a->formats = av_memdup(a->formats, sizeof(*a->formats) * a->nb_formats);
- if (!a->formats && arg->formats)
- av_freep(&a);
- }
- return a;
-}
-
-static int can_merge_formats(AVFilterFormats *a_arg,
- AVFilterFormats *b_arg,
- enum AVMediaType type,
- int is_sample_rate)
-{
- AVFilterFormats *a, *b, *ret;
- if (a_arg == b_arg)
- return 1;
- a = clone_filter_formats(a_arg);
- b = clone_filter_formats(b_arg);
-
- if (!a || !b) {
- if (a)
- av_freep(&a->formats);
- if (b)
- av_freep(&b->formats);
-
- av_freep(&a);
- av_freep(&b);
-
- return 0;
- }
-
- if (is_sample_rate) {
- ret = ff_merge_samplerates(a, b);
- } else {
- ret = ff_merge_formats(a, b, type);
- }
- if (ret) {
- av_freep(&ret->formats);
- av_freep(&ret->refs);
- av_freep(&ret);
- return 1;
- } else {
- av_freep(&a->formats);
- av_freep(&b->formats);
- av_freep(&a);
- av_freep(&b);
- return 0;
- }
-}
-
/**
* Perform one round of query_formats() and merging formats lists on the
* filter graph.
if (!link)
continue;
- if (link->in_formats != link->out_formats
- && link->in_formats && link->out_formats)
- if (!can_merge_formats(link->in_formats, link->out_formats,
- link->type, 0))
+ if (link->incfg.formats != link->outcfg.formats
+ && link->incfg.formats && link->outcfg.formats)
+ if (!ff_can_merge_formats(link->incfg.formats, link->outcfg.formats,
+ link->type))
convert_needed = 1;
if (link->type == AVMEDIA_TYPE_AUDIO) {
- if (link->in_samplerates != link->out_samplerates
- && link->in_samplerates && link->out_samplerates)
- if (!can_merge_formats(link->in_samplerates,
- link->out_samplerates,
- 0, 1))
+ if (link->incfg.samplerates != link->outcfg.samplerates
+ && link->incfg.samplerates && link->outcfg.samplerates)
+ if (!ff_can_merge_samplerates(link->incfg.samplerates,
+ link->outcfg.samplerates))
convert_needed = 1;
}
-#define MERGE_DISPATCH(field, statement) \
- if (!(link->in_ ## field && link->out_ ## field)) { \
+#define CHECKED_MERGE(field, ...) ((ret = ff_merge_ ## field(__VA_ARGS__)) <= 0)
+#define MERGE_DISPATCH(field, ...) \
+ if (!(link->incfg.field && link->outcfg.field)) { \
count_delayed++; \
- } else if (link->in_ ## field == link->out_ ## field) { \
+ } else if (link->incfg.field == link->outcfg.field) { \
count_already_merged++; \
} else if (!convert_needed) { \
count_merged++; \
- statement \
+ if (CHECKED_MERGE(field, __VA_ARGS__)) { \
+ if (ret < 0) \
+ return ret; \
+ convert_needed = 1; \
+ } \
}
if (link->type == AVMEDIA_TYPE_AUDIO) {
- MERGE_DISPATCH(channel_layouts,
- if (!ff_merge_channel_layouts(link->in_channel_layouts,
- link->out_channel_layouts))
- convert_needed = 1;
- )
- MERGE_DISPATCH(samplerates,
- if (!ff_merge_samplerates(link->in_samplerates,
- link->out_samplerates))
- convert_needed = 1;
- )
+ MERGE_DISPATCH(channel_layouts, link->incfg.channel_layouts,
+ link->outcfg.channel_layouts)
+ MERGE_DISPATCH(samplerates, link->incfg.samplerates,
+ link->outcfg.samplerates)
}
- MERGE_DISPATCH(formats,
- if (!ff_merge_formats(link->in_formats, link->out_formats,
- link->type))
- convert_needed = 1;
- )
+ MERGE_DISPATCH(formats, link->incfg.formats,
+ link->outcfg.formats, link->type)
#undef MERGE_DISPATCH
if (convert_needed) {
inlink = convert->inputs[0];
outlink = convert->outputs[0];
- av_assert0( inlink-> in_formats->refcount > 0);
- av_assert0( inlink->out_formats->refcount > 0);
- av_assert0(outlink-> in_formats->refcount > 0);
- av_assert0(outlink->out_formats->refcount > 0);
+ av_assert0( inlink->incfg.formats->refcount > 0);
+ av_assert0( inlink->outcfg.formats->refcount > 0);
+ av_assert0(outlink->incfg.formats->refcount > 0);
+ av_assert0(outlink->outcfg.formats->refcount > 0);
if (outlink->type == AVMEDIA_TYPE_AUDIO) {
- av_assert0( inlink-> in_samplerates->refcount > 0);
- av_assert0( inlink->out_samplerates->refcount > 0);
- av_assert0(outlink-> in_samplerates->refcount > 0);
- av_assert0(outlink->out_samplerates->refcount > 0);
- av_assert0( inlink-> in_channel_layouts->refcount > 0);
- av_assert0( inlink->out_channel_layouts->refcount > 0);
- av_assert0(outlink-> in_channel_layouts->refcount > 0);
- av_assert0(outlink->out_channel_layouts->refcount > 0);
+ av_assert0( inlink-> incfg.samplerates->refcount > 0);
+ av_assert0( inlink->outcfg.samplerates->refcount > 0);
+ av_assert0(outlink-> incfg.samplerates->refcount > 0);
+ av_assert0(outlink->outcfg.samplerates->refcount > 0);
+ av_assert0( inlink-> incfg.channel_layouts->refcount > 0);
+ av_assert0( inlink->outcfg.channel_layouts->refcount > 0);
+ av_assert0(outlink-> incfg.channel_layouts->refcount > 0);
+ av_assert0(outlink->outcfg.channel_layouts->refcount > 0);
}
- if (!ff_merge_formats( inlink->in_formats, inlink->out_formats, inlink->type) ||
- !ff_merge_formats(outlink->in_formats, outlink->out_formats, outlink->type))
- ret = AVERROR(ENOSYS);
- if (inlink->type == AVMEDIA_TYPE_AUDIO &&
- (!ff_merge_samplerates(inlink->in_samplerates,
- inlink->out_samplerates) ||
- !ff_merge_channel_layouts(inlink->in_channel_layouts,
- inlink->out_channel_layouts)))
- ret = AVERROR(ENOSYS);
- if (outlink->type == AVMEDIA_TYPE_AUDIO &&
- (!ff_merge_samplerates(outlink->in_samplerates,
- outlink->out_samplerates) ||
- !ff_merge_channel_layouts(outlink->in_channel_layouts,
- outlink->out_channel_layouts)))
- ret = AVERROR(ENOSYS);
-
- if (ret < 0) {
+ if (CHECKED_MERGE(formats, inlink->incfg.formats,
+ inlink->outcfg.formats, inlink->type) ||
+ CHECKED_MERGE(formats, outlink->incfg.formats,
+ outlink->outcfg.formats, outlink->type) ||
+ inlink->type == AVMEDIA_TYPE_AUDIO &&
+ (CHECKED_MERGE(samplerates, inlink->incfg.samplerates,
+ inlink->outcfg.samplerates) ||
+ CHECKED_MERGE(channel_layouts, inlink->incfg.channel_layouts,
+ inlink->outcfg.channel_layouts)) ||
+ outlink->type == AVMEDIA_TYPE_AUDIO &&
+ (CHECKED_MERGE(samplerates, outlink->incfg.samplerates,
+ outlink->outcfg.samplerates) ||
+ CHECKED_MERGE(channel_layouts, outlink->incfg.channel_layouts,
+ outlink->outcfg.channel_layouts))) {
+ if (ret < 0)
+ return ret;
av_log(log_ctx, AV_LOG_ERROR,
"Impossible to convert between the formats supported by the filter "
"'%s' and the filter '%s'\n", link->src->name, link->dst->name);
- return ret;
+ return AVERROR(ENOSYS);
}
}
}
static int pick_format(AVFilterLink *link, AVFilterLink *ref)
{
- if (!link || !link->in_formats)
+ if (!link || !link->incfg.formats)
return 0;
if (link->type == AVMEDIA_TYPE_VIDEO) {
int has_alpha= av_pix_fmt_desc_get(ref->format)->nb_components % 2 == 0;
enum AVPixelFormat best= AV_PIX_FMT_NONE;
int i;
- for (i=0; i<link->in_formats->nb_formats; i++) {
- enum AVPixelFormat p = link->in_formats->formats[i];
+ for (i = 0; i < link->incfg.formats->nb_formats; i++) {
+ enum AVPixelFormat p = link->incfg.formats->formats[i];
best= av_find_best_pix_fmt_of_2(best, p, ref->format, has_alpha, NULL);
}
av_log(link->src,AV_LOG_DEBUG, "picking %s out of %d ref:%s alpha:%d\n",
- av_get_pix_fmt_name(best), link->in_formats->nb_formats,
+ av_get_pix_fmt_name(best), link->incfg.formats->nb_formats,
av_get_pix_fmt_name(ref->format), has_alpha);
- link->in_formats->formats[0] = best;
+ link->incfg.formats->formats[0] = best;
}
} else if (link->type == AVMEDIA_TYPE_AUDIO) {
if(ref && ref->type == AVMEDIA_TYPE_AUDIO){
enum AVSampleFormat best= AV_SAMPLE_FMT_NONE;
int i;
- for (i=0; i<link->in_formats->nb_formats; i++) {
- enum AVSampleFormat p = link->in_formats->formats[i];
+ for (i = 0; i < link->incfg.formats->nb_formats; i++) {
+ enum AVSampleFormat p = link->incfg.formats->formats[i];
best = find_best_sample_fmt_of_2(best, p, ref->format);
}
av_log(link->src,AV_LOG_DEBUG, "picking %s out of %d ref:%s\n",
- av_get_sample_fmt_name(best), link->in_formats->nb_formats,
+ av_get_sample_fmt_name(best), link->incfg.formats->nb_formats,
av_get_sample_fmt_name(ref->format));
- link->in_formats->formats[0] = best;
+ link->incfg.formats->formats[0] = best;
}
}
- link->in_formats->nb_formats = 1;
- link->format = link->in_formats->formats[0];
+ link->incfg.formats->nb_formats = 1;
+ link->format = link->incfg.formats->formats[0];
if (link->type == AVMEDIA_TYPE_AUDIO) {
- if (!link->in_samplerates->nb_formats) {
+ if (!link->incfg.samplerates->nb_formats) {
av_log(link->src, AV_LOG_ERROR, "Cannot select sample rate for"
" the link between filters %s and %s.\n", link->src->name,
link->dst->name);
return AVERROR(EINVAL);
}
- link->in_samplerates->nb_formats = 1;
- link->sample_rate = link->in_samplerates->formats[0];
+ link->incfg.samplerates->nb_formats = 1;
+ link->sample_rate = link->incfg.samplerates->formats[0];
- if (link->in_channel_layouts->all_layouts) {
+ if (link->incfg.channel_layouts->all_layouts) {
av_log(link->src, AV_LOG_ERROR, "Cannot select channel layout for"
" the link between filters %s and %s.\n", link->src->name,
link->dst->name);
- if (!link->in_channel_layouts->all_counts)
+ if (!link->incfg.channel_layouts->all_counts)
av_log(link->src, AV_LOG_ERROR, "Unknown channel layouts not "
"supported, try specifying a channel layout using "
"'aformat=channel_layouts=something'.\n");
return AVERROR(EINVAL);
}
- link->in_channel_layouts->nb_channel_layouts = 1;
- link->channel_layout = link->in_channel_layouts->channel_layouts[0];
+ link->incfg.channel_layouts->nb_channel_layouts = 1;
+ link->channel_layout = link->incfg.channel_layouts->channel_layouts[0];
if ((link->channels = FF_LAYOUT2COUNT(link->channel_layout)))
link->channel_layout = 0;
else
link->channels = av_get_channel_layout_nb_channels(link->channel_layout);
}
- ff_formats_unref(&link->in_formats);
- ff_formats_unref(&link->out_formats);
- ff_formats_unref(&link->in_samplerates);
- ff_formats_unref(&link->out_samplerates);
- ff_channel_layouts_unref(&link->in_channel_layouts);
- ff_channel_layouts_unref(&link->out_channel_layouts);
+ ff_formats_unref(&link->incfg.formats);
+ ff_formats_unref(&link->outcfg.formats);
+ ff_formats_unref(&link->incfg.samplerates);
+ ff_formats_unref(&link->outcfg.samplerates);
+ ff_channel_layouts_unref(&link->incfg.channel_layouts);
+ ff_channel_layouts_unref(&link->outcfg.channel_layouts);
return 0;
}
-#define REDUCE_FORMATS(fmt_type, list_type, list, var, nb, add_format, unref_format) \
+#define REDUCE_FORMATS(fmt_type, list_type, list, var, nb, add_format) \
do { \
for (i = 0; i < filter->nb_inputs; i++) { \
AVFilterLink *link = filter->inputs[i]; \
fmt_type fmt; \
\
- if (!link->out_ ## list || link->out_ ## list->nb != 1) \
+ if (!link->outcfg.list || link->outcfg.list->nb != 1) \
continue; \
- fmt = link->out_ ## list->var[0]; \
+ fmt = link->outcfg.list->var[0]; \
\
for (j = 0; j < filter->nb_outputs; j++) { \
AVFilterLink *out_link = filter->outputs[j]; \
list_type *fmts; \
\
if (link->type != out_link->type || \
- out_link->in_ ## list->nb == 1) \
+ out_link->incfg.list->nb == 1) \
continue; \
- fmts = out_link->in_ ## list; \
+ fmts = out_link->incfg.list; \
\
- if (!out_link->in_ ## list->nb) { \
- if ((ret = add_format(&out_link->in_ ##list, fmt)) < 0)\
+ if (!out_link->incfg.list->nb) { \
+ if ((ret = add_format(&out_link->incfg.list, fmt)) < 0)\
return ret; \
ret = 1; \
break; \
} \
\
- for (k = 0; k < out_link->in_ ## list->nb; k++) \
+ for (k = 0; k < out_link->incfg.list->nb; k++) \
if (fmts->var[k] == fmt) { \
fmts->var[0] = fmt; \
fmts->nb = 1; \
int i, j, k, ret = 0;
REDUCE_FORMATS(int, AVFilterFormats, formats, formats,
- nb_formats, ff_add_format, ff_formats_unref);
+ nb_formats, ff_add_format);
REDUCE_FORMATS(int, AVFilterFormats, samplerates, formats,
- nb_formats, ff_add_format, ff_formats_unref);
+ nb_formats, ff_add_format);
/* reduce channel layouts */
for (i = 0; i < filter->nb_inputs; i++) {
AVFilterLink *inlink = filter->inputs[i];
uint64_t fmt;
- if (!inlink->out_channel_layouts ||
- inlink->out_channel_layouts->nb_channel_layouts != 1)
+ if (!inlink->outcfg.channel_layouts ||
+ inlink->outcfg.channel_layouts->nb_channel_layouts != 1)
continue;
- fmt = inlink->out_channel_layouts->channel_layouts[0];
+ fmt = inlink->outcfg.channel_layouts->channel_layouts[0];
for (j = 0; j < filter->nb_outputs; j++) {
AVFilterLink *outlink = filter->outputs[j];
AVFilterChannelLayouts *fmts;
- fmts = outlink->in_channel_layouts;
+ fmts = outlink->incfg.channel_layouts;
if (inlink->type != outlink->type || fmts->nb_channel_layouts == 1)
continue;
(!FF_LAYOUT2COUNT(fmt) || fmts->all_counts)) {
/* Turn the infinite list into a singleton */
fmts->all_layouts = fmts->all_counts = 0;
- if (ff_add_channel_layout(&outlink->in_channel_layouts, fmt) < 0)
+ if (ff_add_channel_layout(&outlink->incfg.channel_layouts, fmt) < 0)
ret = 1;
break;
}
- for (k = 0; k < outlink->in_channel_layouts->nb_channel_layouts; k++) {
+ for (k = 0; k < outlink->incfg.channel_layouts->nb_channel_layouts; k++) {
if (fmts->channel_layouts[k] == fmt) {
fmts->channel_layouts[0] = fmt;
fmts->nb_channel_layouts = 1;
link = filter->inputs[i];
if (link->type == AVMEDIA_TYPE_AUDIO &&
- link->out_samplerates->nb_formats== 1)
+ link->outcfg.samplerates->nb_formats== 1)
break;
}
if (i == filter->nb_inputs)
return;
- sample_rate = link->out_samplerates->formats[0];
+ sample_rate = link->outcfg.samplerates->formats[0];
for (i = 0; i < filter->nb_outputs; i++) {
AVFilterLink *outlink = filter->outputs[i];
int best_idx, best_diff = INT_MAX;
if (outlink->type != AVMEDIA_TYPE_AUDIO ||
- outlink->in_samplerates->nb_formats < 2)
+ outlink->incfg.samplerates->nb_formats < 2)
continue;
- for (j = 0; j < outlink->in_samplerates->nb_formats; j++) {
- int diff = abs(sample_rate - outlink->in_samplerates->formats[j]);
+ for (j = 0; j < outlink->incfg.samplerates->nb_formats; j++) {
+ int diff = abs(sample_rate - outlink->incfg.samplerates->formats[j]);
av_assert0(diff < INT_MAX); // This would lead to the use of uninitialized best_diff but is only possible with invalid sample rates
best_idx = j;
}
}
- FFSWAP(int, outlink->in_samplerates->formats[0],
- outlink->in_samplerates->formats[best_idx]);
+ FFSWAP(int, outlink->incfg.samplerates->formats[0],
+ outlink->incfg.samplerates->formats[best_idx]);
}
}
link = filter->inputs[i];
if (link->type == AVMEDIA_TYPE_AUDIO &&
- link->out_channel_layouts->nb_channel_layouts == 1)
+ link->outcfg.channel_layouts->nb_channel_layouts == 1)
break;
}
if (i == filter->nb_inputs)
int best_idx = -1, best_score = INT_MIN, best_count_diff = INT_MAX;
if (outlink->type != AVMEDIA_TYPE_AUDIO ||
- outlink->in_channel_layouts->nb_channel_layouts < 2)
+ outlink->incfg.channel_layouts->nb_channel_layouts < 2)
continue;
- for (j = 0; j < outlink->in_channel_layouts->nb_channel_layouts; j++) {
- uint64_t in_chlayout = link->out_channel_layouts->channel_layouts[0];
- uint64_t out_chlayout = outlink->in_channel_layouts->channel_layouts[j];
+ for (j = 0; j < outlink->incfg.channel_layouts->nb_channel_layouts; j++) {
+ uint64_t in_chlayout = link->outcfg.channel_layouts->channel_layouts[0];
+ uint64_t out_chlayout = outlink->incfg.channel_layouts->channel_layouts[j];
int in_channels = av_get_channel_layout_nb_channels(in_chlayout);
int out_channels = av_get_channel_layout_nb_channels(out_chlayout);
int count_diff = out_channels - in_channels;
}
}
av_assert0(best_idx >= 0);
- FFSWAP(uint64_t, outlink->in_channel_layouts->channel_layouts[0],
- outlink->in_channel_layouts->channel_layouts[best_idx]);
+ FFSWAP(uint64_t, outlink->incfg.channel_layouts->channel_layouts[0],
+ outlink->incfg.channel_layouts->channel_layouts[best_idx]);
}
}
link = filter->inputs[i];
if (link->type == AVMEDIA_TYPE_AUDIO &&
- link->out_formats->nb_formats == 1)
+ link->outcfg.formats->nb_formats == 1)
break;
}
if (i == filter->nb_inputs)
return;
- format = link->out_formats->formats[0];
+ format = link->outcfg.formats->formats[0];
bps = av_get_bytes_per_sample(format);
for (i = 0; i < filter->nb_outputs; i++) {
int best_idx = -1, best_score = INT_MIN;
if (outlink->type != AVMEDIA_TYPE_AUDIO ||
- outlink->in_formats->nb_formats < 2)
+ outlink->incfg.formats->nb_formats < 2)
continue;
- for (j = 0; j < outlink->in_formats->nb_formats; j++) {
- int out_format = outlink->in_formats->formats[j];
+ for (j = 0; j < outlink->incfg.formats->nb_formats; j++) {
+ int out_format = outlink->incfg.formats->formats[j];
int out_bps = av_get_bytes_per_sample(out_format);
int score;
}
}
av_assert0(best_idx >= 0);
- FFSWAP(int, outlink->in_formats->formats[0],
- outlink->in_formats->formats[best_idx]);
+ FFSWAP(int, outlink->incfg.formats->formats[0],
+ outlink->incfg.formats->formats[best_idx]);
}
}
AVFilterContext *filter = graph->filters[i];
if (filter->nb_inputs){
for (j = 0; j < filter->nb_inputs; j++){
- if(filter->inputs[j]->in_formats && filter->inputs[j]->in_formats->nb_formats == 1) {
+ if (filter->inputs[j]->incfg.formats && filter->inputs[j]->incfg.formats->nb_formats == 1) {
if ((ret = pick_format(filter->inputs[j], NULL)) < 0)
return ret;
change = 1;
}
if (filter->nb_outputs){
for (j = 0; j < filter->nb_outputs; j++){
- if(filter->outputs[j]->in_formats && filter->outputs[j]->in_formats->nb_formats == 1) {
+ if (filter->outputs[j]->incfg.formats && filter->outputs[j]->incfg.formats->nb_formats == 1) {
if ((ret = pick_format(filter->outputs[j], NULL)) < 0)
return ret;
change = 1;
}
if (filter->nb_inputs && filter->nb_outputs && filter->inputs[0]->format>=0) {
for (j = 0; j < filter->nb_outputs; j++) {
- if(filter->outputs[j]->format<0) {
+ if (filter->outputs[j]->format<0) {
if ((ret = pick_format(filter->outputs[j], filter->inputs[0])) < 0)
return ret;
change = 1;
return 0;
}
-static int graph_insert_fifos(AVFilterGraph *graph, AVClass *log_ctx)
-{
- AVFilterContext *f;
- int i, j, ret;
- int fifo_count = 0;
-
- for (i = 0; i < graph->nb_filters; i++) {
- f = graph->filters[i];
-
- for (j = 0; j < f->nb_inputs; j++) {
- AVFilterLink *link = f->inputs[j];
- AVFilterContext *fifo_ctx;
- const AVFilter *fifo;
- char name[32];
-
- if (!link->dstpad->needs_fifo)
- continue;
-
- fifo = f->inputs[j]->type == AVMEDIA_TYPE_VIDEO ?
- avfilter_get_by_name("fifo") :
- avfilter_get_by_name("afifo");
-
- snprintf(name, sizeof(name), "auto_fifo_%d", fifo_count++);
-
- ret = avfilter_graph_create_filter(&fifo_ctx, fifo, name, NULL,
- NULL, graph);
- if (ret < 0)
- return ret;
-
- ret = avfilter_insert_filter(link, fifo_ctx, 0, 0);
- if (ret < 0)
- return ret;
- }
- }
-
- return 0;
-}
-
int avfilter_graph_config(AVFilterGraph *graphctx, void *log_ctx)
{
int ret;
if ((ret = graph_check_validity(graphctx, log_ctx)))
return ret;
- if ((ret = graph_insert_fifos(graphctx, log_ctx)) < 0)
- return ret;
if ((ret = graph_config_formats(graphctx, log_ctx)))
return ret;
if ((ret = graph_config_links(graphctx, log_ctx)))
projects / ffmpeg / blobdiff