diff options
Diffstat (limited to 'libavcodec/utils.c')
-rw-r--r-- | libavcodec/utils.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 722f758..5ad0c51 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -32,6 +32,7 @@ #include "libavutil/audioconvert.h" #include "libavutil/imgutils.h" #include "libavutil/samplefmt.h" +#include "libavutil/dict.h" #include "avcodec.h" #include "dsputil.h" #include "libavutil/opt.h" @@ -467,9 +468,20 @@ AVFrame *avcodec_alloc_frame(void){ return pic; } +#if FF_API_AVCODEC_OPEN int attribute_align_arg avcodec_open(AVCodecContext *avctx, AVCodec *codec) { + return avcodec_open2(avctx, codec, NULL); +} +#endif + +int attribute_align_arg avcodec_open2(AVCodecContext *avctx, AVCodec *codec, AVDictionary **options) +{ int ret = 0; + AVDictionary *tmp = NULL; + + if (options) + av_dict_copy(&tmp, *options, 0); /* If there is a user-supplied mutex locking routine, call it. */ if (ff_lockmgr_cb) { @@ -496,14 +508,18 @@ int attribute_align_arg avcodec_open(AVCodecContext *avctx, AVCodec *codec) ret = AVERROR(ENOMEM); goto end; } - if(codec->priv_class){ //this can be droped once all user apps use avcodec_get_context_defaults3() + if (codec->priv_class) { *(AVClass**)avctx->priv_data= codec->priv_class; av_opt_set_defaults(avctx->priv_data); } } + if (codec->priv_class && (ret = av_opt_set_dict(avctx->priv_data, &tmp) < 0)) + goto free_and_end; } else { avctx->priv_data = NULL; } + if ((ret = av_opt_set_dict(avctx, &tmp)) < 0) + goto free_and_end; if(avctx->coded_width && avctx->coded_height) avcodec_set_dimensions(avctx, avctx->coded_width, avctx->coded_height); @@ -615,8 +631,14 @@ end: if (ff_lockmgr_cb) { (*ff_lockmgr_cb)(&codec_mutex, AV_LOCK_RELEASE); } + if (options) { + av_dict_free(options); + *options = tmp; + } + return ret; free_and_end: + av_dict_free(&tmp); av_freep(&avctx->priv_data); avctx->codec= NULL; goto end; |