static int query_formats(AVFilterContext *ctx)
{
ABufferSinkContext *abuffersink = ctx->priv;
- AVFilterFormats *formats;
- int ret;
+ AVFilterFormats *formats = NULL;
- formats = NULL;
- if ((ret = avfilter_add_format(&formats, abuffersink->sample_fmt)) < 0)
- return ret;
+ if (!(formats = avfilter_make_format_list(abuffersink->sample_fmts)))
+ return AVERROR(ENOMEM);
avfilter_set_common_sample_formats(ctx, formats);
- formats = NULL;
- if ((ret = avfilter_add_format(&formats, abuffersink->channel_layout)) < 0)
- return ret;
+ if (!(formats = avfilter_make_format64_list(abuffersink->channel_layouts)))
+ return AVERROR(ENOMEM);
avfilter_set_common_channel_layouts(ctx, formats);
- formats = NULL;
- if ((ret = avfilter_add_format(&formats, abuffersink->planar)) < 0)
- return ret;
+ if (!(formats = avfilter_make_format_list(abuffersink->packing_fmts)))
+ return AVERROR(ENOMEM);
avfilter_set_common_packing_formats(ctx, formats);
return 0;
#include "avfilter.h"
typedef struct {
- enum AVSampleFormat sample_fmt;
- int64_t channel_layout;
- int planar;
+ const enum AVSampleFormat *sample_fmts; ///< list of allowed sample formats, terminated by -1
+ const int64_t *channel_layouts; ///< list of allowed channel layouts, terminated by -1
+ const int *packing_fmts; ///< list of allowed packing formats, terminated by -1
} ABufferSinkContext;
#define LIBAVFILTER_VERSION_MAJOR 2
#define LIBAVFILTER_VERSION_MINOR 34
-#define LIBAVFILTER_VERSION_MICRO 1
+#define LIBAVFILTER_VERSION_MICRO 2
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
LIBAVFILTER_VERSION_MINOR, \