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FFmpeg 5.1.6
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reference-counted frame API More...
#include <stddef.h>#include <stdint.h>#include "avutil.h"#include "buffer.h"#include "channel_layout.h"#include "dict.h"#include "rational.h"#include "samplefmt.h"#include "pixfmt.h"#include "version.h"Go to the source code of this file.
Data Structures | |
| struct | AVFrameSideData |
| Structure to hold side data for an AVFrame. More... | |
| struct | AVRegionOfInterest |
| Structure describing a single Region Of Interest. More... | |
| struct | AVFrame |
| This structure describes decoded (raw) audio or video data. More... | |
Macros | |
| #define | AV_NUM_DATA_POINTERS 8 |
| #define | AV_FRAME_FLAG_CORRUPT (1 << 0) |
| The frame data may be corrupted, e.g. More... | |
| #define | AV_FRAME_FLAG_DISCARD (1 << 2) |
| A flag to mark the frames which need to be decoded, but shouldn't be output. More... | |
| #define | FF_DECODE_ERROR_INVALID_BITSTREAM 1 |
| #define | FF_DECODE_ERROR_MISSING_REFERENCE 2 |
| #define | FF_DECODE_ERROR_CONCEALMENT_ACTIVE 4 |
| #define | FF_DECODE_ERROR_DECODE_SLICES 8 |
Functions | |
| attribute_deprecated const char * | av_get_colorspace_name (enum AVColorSpace val) |
| Get the name of a colorspace. More... | |
| AVFrame * | av_frame_alloc (void) |
| Allocate an AVFrame and set its fields to default values. More... | |
| void | av_frame_free (AVFrame **frame) |
| Free the frame and any dynamically allocated objects in it, e.g. More... | |
| int | av_frame_ref (AVFrame *dst, const AVFrame *src) |
| Set up a new reference to the data described by the source frame. More... | |
| AVFrame * | av_frame_clone (const AVFrame *src) |
| Create a new frame that references the same data as src. More... | |
| void | av_frame_unref (AVFrame *frame) |
| Unreference all the buffers referenced by frame and reset the frame fields. More... | |
| void | av_frame_move_ref (AVFrame *dst, AVFrame *src) |
| Move everything contained in src to dst and reset src. More... | |
| int | av_frame_get_buffer (AVFrame *frame, int align) |
| Allocate new buffer(s) for audio or video data. More... | |
| int | av_frame_is_writable (AVFrame *frame) |
| Check if the frame data is writable. More... | |
| int | av_frame_make_writable (AVFrame *frame) |
| Ensure that the frame data is writable, avoiding data copy if possible. More... | |
| int | av_frame_copy (AVFrame *dst, const AVFrame *src) |
| Copy the frame data from src to dst. More... | |
| int | av_frame_copy_props (AVFrame *dst, const AVFrame *src) |
| Copy only "metadata" fields from src to dst. More... | |
| AVBufferRef * | av_frame_get_plane_buffer (AVFrame *frame, int plane) |
| Get the buffer reference a given data plane is stored in. More... | |
| AVFrameSideData * | av_frame_new_side_data (AVFrame *frame, enum AVFrameSideDataType type, size_t size) |
| Add a new side data to a frame. More... | |
| AVFrameSideData * | av_frame_new_side_data_from_buf (AVFrame *frame, enum AVFrameSideDataType type, AVBufferRef *buf) |
| Add a new side data to a frame from an existing AVBufferRef. More... | |
| AVFrameSideData * | av_frame_get_side_data (const AVFrame *frame, enum AVFrameSideDataType type) |
| void | av_frame_remove_side_data (AVFrame *frame, enum AVFrameSideDataType type) |
| Remove and free all side data instances of the given type. More... | |
| int | av_frame_apply_cropping (AVFrame *frame, int flags) |
| Crop the given video AVFrame according to its crop_left/crop_top/crop_right/ crop_bottom fields. More... | |
| const char * | av_frame_side_data_name (enum AVFrameSideDataType type) |
reference-counted frame API
Definition in file frame.h.
1.9.4