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make AVCodec.init() optional
Originally committed as revision 8589 to svn://svn.ffmpeg.org/ffmpeg/trunk
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parent
fa1ab87200
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@ -829,12 +829,14 @@ int avcodec_open(AVCodecContext *avctx, AVCodec *codec)
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avctx->codec = codec;
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avctx->codec_id = codec->id;
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avctx->frame_number = 0;
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if(avctx->codec->init){
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ret = avctx->codec->init(avctx);
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if (ret < 0) {
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av_freep(&avctx->priv_data);
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avctx->codec= NULL;
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goto end;
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}
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}
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ret=0;
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end:
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entangled_thread_counter--;
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