diff options
Diffstat (limited to 'libavfilter/avfilter.h')
-rw-r--r-- | libavfilter/avfilter.h | 48 |
1 files changed, 41 insertions, 7 deletions
diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h index 1c80167b3b..45ad6f9f58 100644 --- a/libavfilter/avfilter.h +++ b/libavfilter/avfilter.h @@ -37,6 +37,7 @@ #include "libavutil/avutil.h" #include "libavutil/dict.h" +#include "libavutil/frame.h" #include "libavutil/log.h" #include "libavutil/samplefmt.h" #include "libavutil/pixfmt.h" @@ -69,6 +70,7 @@ typedef struct AVFilterLink AVFilterLink; typedef struct AVFilterPad AVFilterPad; typedef struct AVFilterFormats AVFilterFormats; +#if FF_API_AVFILTERBUFFER /** * A reference-counted buffer data type used by the filter system. Filters * should not store pointers to this structure directly, but instead use the @@ -200,6 +202,7 @@ typedef struct AVFilterBufferRef { /** * Copy properties of src to dst, without copying the actual data */ +attribute_deprecated void avfilter_copy_buffer_ref_props(AVFilterBufferRef *dst, AVFilterBufferRef *src); /** @@ -211,6 +214,7 @@ void avfilter_copy_buffer_ref_props(AVFilterBufferRef *dst, AVFilterBufferRef *s * @return a new reference to the buffer with the same properties as the * old, excluding any permissions denied by pmask */ +attribute_deprecated AVFilterBufferRef *avfilter_ref_buffer(AVFilterBufferRef *ref, int pmask); /** @@ -222,6 +226,7 @@ AVFilterBufferRef *avfilter_ref_buffer(AVFilterBufferRef *ref, int pmask); * @note it is recommended to use avfilter_unref_bufferp() instead of this * function */ +attribute_deprecated void avfilter_unref_buffer(AVFilterBufferRef *ref); /** @@ -231,11 +236,14 @@ void avfilter_unref_buffer(AVFilterBufferRef *ref); * * @param ref pointer to the buffer reference */ +attribute_deprecated void avfilter_unref_bufferp(AVFilterBufferRef **ref); +#endif /** * Get the number of channels of a buffer reference. */ +attribute_deprecated int avfilter_ref_get_channels(AVFilterBufferRef *ref); #if FF_API_AVFILTERPAD_PUBLIC @@ -273,7 +281,7 @@ struct AVFilterPad { * link must have at least these permissions; this fact is checked by * asserts. It can be used to optimize buffer allocation. */ - int min_perms; + attribute_deprecated int min_perms; /** * Input pads: @@ -287,7 +295,7 @@ struct AVFilterPad { * Permissions which are automatically removed on outgoing buffers. It * can be used to optimize buffer allocation. */ - int rej_perms; + attribute_deprecated int rej_perms; /** * @deprecated unused @@ -300,7 +308,7 @@ struct AVFilterPad { * * Input video pads only. */ - AVFilterBufferRef *(*get_video_buffer)(AVFilterLink *link, int perms, int w, int h); + AVFrame *(*get_video_buffer)(AVFilterLink *link, int w, int h); /** * Callback function to get an audio buffer. If NULL, the filter system will @@ -308,8 +316,7 @@ struct AVFilterPad { * * Input audio pads only. */ - AVFilterBufferRef *(*get_audio_buffer)(AVFilterLink *link, int perms, - int nb_samples); + AVFrame *(*get_audio_buffer)(AVFilterLink *link, int nb_samples); /** * @deprecated unused @@ -331,7 +338,7 @@ struct AVFilterPad { * must ensure that frame is properly unreferenced on error if it * hasn't been passed on to another filter. */ - int (*filter_frame)(AVFilterLink *link, AVFilterBufferRef *frame); + int (*filter_frame)(AVFilterLink *link, AVFrame *frame); /** * Frame poll callback. This returns the number of immediately available @@ -381,6 +388,8 @@ struct AVFilterPad { * input pads only. */ int needs_fifo; + + int needs_writable; }; #endif @@ -616,7 +625,7 @@ struct AVFilterLink { /** * Buffer partially filled with samples to achieve a fixed/minimum size. */ - AVFilterBufferRef *partial_buf; + AVFrame *partial_buf; /** * Size of the partial buffer to allocate. @@ -701,6 +710,7 @@ void avfilter_link_set_closed(AVFilterLink *link, int closed); */ int avfilter_config_links(AVFilterContext *filter); +#if FF_API_AVFILTERBUFFER /** * Create a buffer reference wrapped around an already allocated image * buffer. @@ -712,6 +722,7 @@ int avfilter_config_links(AVFilterContext *filter); * @param h the height of the image specified by the data and linesize arrays * @param format the pixel format of the image specified by the data and linesize arrays */ +attribute_deprecated AVFilterBufferRef * avfilter_get_video_buffer_ref_from_arrays(uint8_t * const data[4], const int linesize[4], int perms, int w, int h, enum AVPixelFormat format); @@ -730,6 +741,7 @@ avfilter_get_video_buffer_ref_from_arrays(uint8_t * const data[4], const int lin * @param sample_fmt the format of each sample in the buffer to allocate * @param channel_layout the channel layout of the buffer */ +attribute_deprecated AVFilterBufferRef *avfilter_get_audio_buffer_ref_from_arrays(uint8_t **data, int linesize, int perms, @@ -749,6 +761,7 @@ AVFilterBufferRef *avfilter_get_audio_buffer_ref_from_arrays(uint8_t **data, * @param channel_layout the channel layout of the buffer, * must be either 0 or consistent with channels */ +attribute_deprecated AVFilterBufferRef *avfilter_get_audio_buffer_ref_from_arrays_channels(uint8_t **data, int linesize, int perms, @@ -757,6 +770,7 @@ AVFilterBufferRef *avfilter_get_audio_buffer_ref_from_arrays_channels(uint8_t ** int channels, uint64_t channel_layout); +#endif #define AVFILTER_CMD_FLAG_ONE 1 ///< Stop once a filter understood the command (for target=all for example), fast filters are favored automatically @@ -845,6 +859,26 @@ void avfilter_free(AVFilterContext *filter); int avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt, unsigned filt_srcpad_idx, unsigned filt_dstpad_idx); +#if FF_API_AVFILTERBUFFER +/** + * Copy the frame properties of src to dst, without copying the actual + * image data. + * + * @return 0 on success, a negative number on error. + */ +attribute_deprecated +int avfilter_copy_frame_props(AVFilterBufferRef *dst, const AVFrame *src); + +/** + * Copy the frame properties and data pointers of src to dst, without copying + * the actual data. + * + * @return 0 on success, a negative number on error. + */ +attribute_deprecated +int avfilter_copy_buf_props(AVFrame *dst, const AVFilterBufferRef *src); +#endif + /** * @} */ |