diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 239f605b65..9cb101d46e 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -645,6 +645,11 @@ typedef struct RcOverride{ * as a last resort. */ #define CODEC_CAP_SUBFRAMES 0x0100 +/** + * Codec is experimental and is thus avoided in favor of non experimental + * encoders + */ +#define CODEC_CAP_EXPERIMENTAL 0x0200 //The following defines may change, don't expect compatibility if you use them. #define MB_TYPE_INTRA4x4 0x0001 diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 56d4dbd1dd..54db3daec0 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -725,14 +725,18 @@ av_cold int avcodec_close(AVCodecContext *avctx) AVCodec *avcodec_find_encoder(enum CodecID id) { - AVCodec *p; + AVCodec *p, *experimental=NULL; p = first_avcodec; while (p) { - if (p->encode != NULL && p->id == id) - return p; + if (p->encode != NULL && p->id == id) { + if (p->capabilities & CODEC_CAP_EXPERIMENTAL && !experimental) { + experimental = p; + } else + return p; + } p = p->next; } - return NULL; + return experimental; } AVCodec *avcodec_find_encoder_by_name(const char *name)