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@ -3978,36 +3978,6 @@ unsigned int avcodec_pix_fmt_to_codec_tag(enum AVPixelFormat pix_fmt); |
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int avcodec_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, |
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int avcodec_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, |
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int has_alpha); |
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int has_alpha); |
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#if FF_API_FIND_BEST_PIX_FMT |
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/**
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* @deprecated use avcodec_find_best_pix_fmt2() instead. |
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* |
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* Find the best pixel format to convert to given a certain source pixel |
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* format. When converting from one pixel format to another, information loss |
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* may occur. For example, when converting from RGB24 to GRAY, the color |
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* information will be lost. Similarly, other losses occur when converting from |
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* some formats to other formats. avcodec_find_best_pix_fmt() searches which of |
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* the given pixel formats should be used to suffer the least amount of loss. |
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* The pixel formats from which it chooses one, are determined by the |
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* pix_fmt_mask parameter. |
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* |
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* @code |
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* src_pix_fmt = AV_PIX_FMT_YUV420P; |
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* pix_fmt_mask = (1 << AV_PIX_FMT_YUV422P) || (1 << AV_PIX_FMT_RGB24); |
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* dst_pix_fmt = avcodec_find_best_pix_fmt(pix_fmt_mask, src_pix_fmt, alpha, &loss); |
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* @endcode |
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* |
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* @param[in] pix_fmt_mask bitmask determining which pixel format to choose from |
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* @param[in] src_pix_fmt source pixel format |
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* @param[in] has_alpha Whether the source pixel format alpha channel is used. |
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* @param[out] loss_ptr Combination of flags informing you what kind of losses will occur. |
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* @return The best pixel format to convert to or -1 if none was found. |
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*/ |
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attribute_deprecated |
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enum AVPixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum AVPixelFormat src_pix_fmt, |
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int has_alpha, int *loss_ptr); |
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#endif /* FF_API_FIND_BEST_PIX_FMT */ |
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/**
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/**
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* Find the best pixel format to convert to given a certain source pixel |
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* Find the best pixel format to convert to given a certain source pixel |
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* format. When converting from one pixel format to another, information loss |
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* format. When converting from one pixel format to another, information loss |
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