X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=ffmpeg_raii.cpp;fp=ffmpeg_raii.cpp;h=b57de95124b18d2951263e489703592c2f0ae62a;hb=778a9bccf11b06d077eea4b32ccc0baf1e8cf01b;hp=74ea3fd6cd345eea3e12b2bfa73f479d24d1bd49;hpb=0f5a145f0cd11cb043e1cefc6bf6187bdac31bbd;p=nageru diff --git a/ffmpeg_raii.cpp b/ffmpeg_raii.cpp index 74ea3fd..b57de95 100644 --- a/ffmpeg_raii.cpp +++ b/ffmpeg_raii.cpp @@ -11,7 +11,7 @@ using namespace std; // AVFormatContext -void avformat_close_input_unique(AVFormatContext *format_ctx) +void avformat_close_input_unique::operator() (AVFormatContext *format_ctx) const { avformat_close_input(&format_ctx); } @@ -23,40 +23,39 @@ AVFormatContextWithCloser avformat_open_input_unique( if (avformat_open_input(&format_ctx, pathname, fmt, options) != 0) { format_ctx = nullptr; } - return AVFormatContextWithCloser(format_ctx, avformat_close_input_unique); + return AVFormatContextWithCloser(format_ctx); } // AVCodecContext -void avcodec_free_context_unique(AVCodecContext *codec_ctx) +void avcodec_free_context_unique::operator() (AVCodecContext *codec_ctx) const { avcodec_free_context(&codec_ctx); } AVCodecContextWithDeleter avcodec_alloc_context3_unique(const AVCodec *codec) { - return AVCodecContextWithDeleter(avcodec_alloc_context3(codec), avcodec_free_context_unique); + return AVCodecContextWithDeleter(avcodec_alloc_context3(codec)); } // AVCodecParameters -void avcodec_parameters_free_unique(AVCodecParameters *codec_par) +void avcodec_parameters_free_unique::operator() (AVCodecParameters *codec_par) const { avcodec_parameters_free(&codec_par); } - // AVFrame -void av_frame_free_unique(AVFrame *frame) +void av_frame_free_unique::operator() (AVFrame *frame) const { av_frame_free(&frame); } AVFrameWithDeleter av_frame_alloc_unique() { - return AVFrameWithDeleter(av_frame_alloc(), av_frame_free_unique); + return AVFrameWithDeleter(av_frame_alloc()); }