*/
float b_quant_factor;
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int b_frame_strategy;
-#endif
-
/**
* qscale offset between IP and B-frames
* - encoding: Set by user.
*/
int has_b_frames;
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int mpeg_quant;
-#endif
-
/**
* qscale factor between P- and I-frames
* If > 0 then the last P-frame quantizer will be used (q = lastp_q * factor + offset).
*/
int slice_count;
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int prediction_method;
-#define FF_PRED_LEFT 0
-#define FF_PRED_PLANE 1
-#define FF_PRED_MEDIAN 2
-#endif
-
/**
* slice offsets in the frame in bytes
* - encoding: Set/allocated by libavcodec.
*/
int last_predictor_count;
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int pre_me;
-#endif
-
/**
* motion estimation prepass comparison function
* - encoding: Set by user.
*/
uint16_t *inter_matrix;
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int scenechange_threshold;
-
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int noise_reduction;
-#endif
-
/**
* precision of the intra DC coefficient - 8
* - encoding: Set by user.
*/
int mb_lmax;
-#if FF_API_PRIVATE_OPT
- /**
- * @deprecated use encoder private options instead
- */
- attribute_deprecated
- int me_penalty_compensation;
-#endif
-
/**
* - encoding: Set by user.
* - decoding: unused
*/
int bidir_refine;
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int brd_scale;
-#endif
-
/**
* minimum GOP size
* - encoding: Set by user.
*/
int refs;
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int chromaoffset;
-#endif
-
/**
* Note: Value depends upon the compare function used for fullpel ME.
* - encoding: Set by user.
*/
int mv0_threshold;
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int b_sensitivity;
-#endif
-
/**
* Chromaticity coordinates of the source primaries.
* - encoding: Set by user
*/
int rc_initial_buffer_occupancy;
-#if FF_API_CODER_TYPE
-#define FF_CODER_TYPE_VLC 0
-#define FF_CODER_TYPE_AC 1
-#define FF_CODER_TYPE_RAW 2
-#define FF_CODER_TYPE_RLE 3
- /**
- * @deprecated use encoder private options instead
- */
- attribute_deprecated
- int coder_type;
-#endif /* FF_API_CODER_TYPE */
-
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int context_model;
-#endif
-
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int frame_skip_threshold;
-
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int frame_skip_factor;
-
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int frame_skip_exp;
-
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int frame_skip_cmp;
-#endif /* FF_API_PRIVATE_OPT */
-
/**
* trellis RD quantization
* - encoding: Set by user.
*/
int trellis;
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int min_prediction_order;
-
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int max_prediction_order;
-
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int64_t timecode_frame_start;
-#endif
-
-#if FF_API_RTP_CALLBACK
- /**
- * @deprecated unused
- */
- /* The RTP callback: This function is called */
- /* every time the encoder has a packet to send. */
- /* It depends on the encoder if the data starts */
- /* with a Start Code (it should). H.263 does. */
- /* mb_nb contains the number of macroblocks */
- /* encoded in the RTP payload. */
- attribute_deprecated
- void (*rtp_callback)(struct AVCodecContext *avctx, void *data, int size, int mb_nb);
-#endif
-
-#if FF_API_PRIVATE_OPT
- /** @deprecated use encoder private options instead */
- attribute_deprecated
- int rtp_payload_size; /* The size of the RTP payload: the coder will */
- /* do its best to deliver a chunk with size */
- /* below rtp_payload_size, the chunk will start */
- /* with a start code on some codecs like H.263. */
- /* This doesn't take account of any particular */
- /* headers inside the transmitted RTP payload. */
-#endif
-
-#if FF_API_STAT_BITS
- /* statistics, used for 2-pass encoding */
- attribute_deprecated
- int mv_bits;
- attribute_deprecated
- int header_bits;
- attribute_deprecated
- int i_tex_bits;
- attribute_deprecated
- int p_tex_bits;
- attribute_deprecated
- int i_count;
- attribute_deprecated
- int p_count;
- attribute_deprecated
- int skip_count;
- attribute_deprecated
- int misc_bits;
-
- /** @deprecated this field is unused */
- attribute_deprecated
- int frame_bits;
-#endif
-
/**
* pass1 encoding statistics output buffer
* - encoding: Set by libavcodec.
* For some hardware accelerators, a global context needs to be
* provided by the user. In that case, this holds display-dependent
* data FFmpeg cannot instantiate itself. Please refer to the
- * FFmpeg HW accelerator documentation to know how to fill this
- * is. e.g. for VA API, this is a struct vaapi_context.
+ * FFmpeg HW accelerator documentation to know how to fill this.
* - encoding: unused
* - decoding: Set by user
*/
uint8_t *subtitle_header;
int subtitle_header_size;
-#if FF_API_VBV_DELAY
- /**
- * VBV delay coded in the last frame (in periods of a 27 MHz clock).
- * Used for compliant TS muxing.
- * - encoding: Set by libavcodec.
- * - decoding: unused.
- * @deprecated this value is now exported as a part of
- * AV_PKT_DATA_CPB_PROPERTIES packet side data
- */
- attribute_deprecated
- uint64_t vbv_delay;
-#endif
-
-#if FF_API_SIDEDATA_ONLY_PKT
- /**
- * Encoding only and set by default. Allow encoders to output packets
- * that do not contain any encoded data, only side data.
- *
- * Some encoders need to output such packets, e.g. to update some stream
- * parameters at the end of encoding.
- *
- * @deprecated this field disables the default behaviour and
- * it is kept only for compatibility.
- */
- attribute_deprecated
- int side_data_only_packets;
-#endif
-
/**
* Audio only. The number of "priming" samples (padding) inserted by the
* encoder at the beginning of the audio. I.e. this number of leading
*/
int sub_text_format;
#define FF_SUB_TEXT_FMT_ASS 0
-#if FF_API_ASS_TIMING
-#define FF_SUB_TEXT_FMT_ASS_WITH_TIMINGS 1
-#endif
/**
* Audio only. The amount of padding (in samples) appended by the encoder to
int (*get_encode_buffer)(struct AVCodecContext *s, AVPacket *pkt, int flags);
} AVCodecContext;
-#if FF_API_CODEC_GET_SET
-/**
- * Accessors for some AVCodecContext fields. These used to be provided for ABI
- * compatibility, and do not need to be used anymore.
- */
-attribute_deprecated
-AVRational av_codec_get_pkt_timebase (const AVCodecContext *avctx);
-attribute_deprecated
-void av_codec_set_pkt_timebase (AVCodecContext *avctx, AVRational val);
-
-attribute_deprecated
-const AVCodecDescriptor *av_codec_get_codec_descriptor(const AVCodecContext *avctx);
-attribute_deprecated
-void av_codec_set_codec_descriptor(AVCodecContext *avctx, const AVCodecDescriptor *desc);
-
-attribute_deprecated
-unsigned av_codec_get_codec_properties(const AVCodecContext *avctx);
-
-attribute_deprecated
-int av_codec_get_lowres(const AVCodecContext *avctx);
-attribute_deprecated
-void av_codec_set_lowres(AVCodecContext *avctx, int val);
-
-attribute_deprecated
-int av_codec_get_seek_preroll(const AVCodecContext *avctx);
-attribute_deprecated
-void av_codec_set_seek_preroll(AVCodecContext *avctx, int val);
-
-attribute_deprecated
-uint16_t *av_codec_get_chroma_intra_matrix(const AVCodecContext *avctx);
-attribute_deprecated
-void av_codec_set_chroma_intra_matrix(AVCodecContext *avctx, uint16_t *val);
-#endif
-
struct AVSubtitle;
-#if FF_API_CODEC_GET_SET
-attribute_deprecated
-int av_codec_get_max_lowres(const AVCodec *codec);
-#endif
-
struct MpegEncContext;
/**
* @}
*/
-#if FF_API_AVPICTURE
-/**
- * @defgroup lavc_picture AVPicture
- *
- * Functions for working with AVPicture
- * @{
- */
-
-/**
- * Picture data structure.
- *
- * Up to four components can be stored into it, the last component is
- * alpha.
- * @deprecated use AVFrame or imgutils functions instead
- */
-typedef struct AVPicture {
- attribute_deprecated
- uint8_t *data[AV_NUM_DATA_POINTERS]; ///< pointers to the image data planes
- attribute_deprecated
- int linesize[AV_NUM_DATA_POINTERS]; ///< number of bytes per line
-} AVPicture;
-
-/**
- * @}
- */
-#endif
-
enum AVSubtitleType {
SUBTITLE_NONE,
int h; ///< height of pict, undefined when pict is not set
int nb_colors; ///< number of colors in pict, undefined when pict is not set
-#if FF_API_AVPICTURE
- /**
- * @deprecated unused
- */
- attribute_deprecated
- AVPicture pict;
-#endif
/**
* data+linesize for the bitmap of this subtitle.
* Can be set for text/ass as well once they are rendered.
*/
void avcodec_free_context(AVCodecContext **avctx);
-#if FF_API_GET_CONTEXT_DEFAULTS
-/**
- * @deprecated This function should not be used, as closing and opening a codec
- * context multiple time is not supported. A new codec context should be
- * allocated for each new use.
- */
-int avcodec_get_context_defaults3(AVCodecContext *s, const AVCodec *codec);
-#endif
-
/**
* Get the AVClass for AVCodecContext. It can be used in combination with
* AV_OPT_SEARCH_FAKE_OBJ for examining options.
*/
const AVClass *avcodec_get_subtitle_rect_class(void);
-#if FF_API_COPY_CONTEXT
-/**
- * Copy the settings of the source AVCodecContext into the destination
- * AVCodecContext. The resulting destination codec context will be
- * unopened, i.e. you are required to call avcodec_open2() before you
- * can use this AVCodecContext to decode/encode video/audio data.
- *
- * @param dest target codec context, should be initialized with
- * avcodec_alloc_context3(NULL), but otherwise uninitialized
- * @param src source codec context
- * @return AVERROR() on error (e.g. memory allocation error), 0 on success
- *
- * @deprecated The semantics of this function are ill-defined and it should not
- * be used. If you need to transfer the stream parameters from one codec context
- * to another, use an intermediate AVCodecParameters instance and the
- * avcodec_parameters_from_context() / avcodec_parameters_to_context()
- * functions.
- */
-attribute_deprecated
-int avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src);
-#endif
-
/**
* Fill the parameters struct based on the values from the supplied codec
* context. Any allocated fields in par are freed and replaced with duplicates
*/
int key_frame;
-#if FF_API_CONVERGENCE_DURATION
- /**
- * @deprecated unused
- */
- attribute_deprecated
- int64_t convergence_duration;
-#endif
-
// Timestamp generation support:
/**
* Synchronization point for start of timestamp generation.
* @}
*/
-#if FF_API_AVPICTURE
-/**
- * @addtogroup lavc_picture
- * @{
- */
-
-/**
- * @deprecated unused
- */
-attribute_deprecated
-int avpicture_alloc(AVPicture *picture, enum AVPixelFormat pix_fmt, int width, int height);
-
-/**
- * @deprecated unused
- */
-attribute_deprecated
-void avpicture_free(AVPicture *picture);
-
-/**
- * @deprecated use av_image_fill_arrays() instead.
- */
-attribute_deprecated
-int avpicture_fill(AVPicture *picture, const uint8_t *ptr,
- enum AVPixelFormat pix_fmt, int width, int height);
-
-/**
- * @deprecated use av_image_copy_to_buffer() instead.
- */
-attribute_deprecated
-int avpicture_layout(const AVPicture *src, enum AVPixelFormat pix_fmt,
- int width, int height,
- unsigned char *dest, int dest_size);
-
-/**
- * @deprecated use av_image_get_buffer_size() instead.
- */
-attribute_deprecated
-int avpicture_get_size(enum AVPixelFormat pix_fmt, int width, int height);
-
-/**
- * @deprecated av_image_copy() instead.
- */
-attribute_deprecated
-void av_picture_copy(AVPicture *dst, const AVPicture *src,
- enum AVPixelFormat pix_fmt, int width, int height);
-
-/**
- * @deprecated unused
- */
-attribute_deprecated
-int av_picture_crop(AVPicture *dst, const AVPicture *src,
- enum AVPixelFormat pix_fmt, int top_band, int left_band);
-
-/**
- * @deprecated unused
- */
-attribute_deprecated
-int av_picture_pad(AVPicture *dst, const AVPicture *src, int height, int width, enum AVPixelFormat pix_fmt,
- int padtop, int padbottom, int padleft, int padright, int *color);
-
-/**
- * @}
- */
-#endif
-
/**
* @defgroup lavc_misc Utility functions
* @ingroup libavc
* @{
*/
-#if FF_API_GETCHROMA
-/**
- * @deprecated Use av_pix_fmt_get_chroma_sub_sample
- */
-
-attribute_deprecated
-void avcodec_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, int *h_shift, int *v_shift);
-#endif
-
/**
* Return a value representing the fourCC code associated to the
* pixel format pix_fmt, or 0 if no associated fourCC code can be
enum AVPixelFormat src_pix_fmt,
int has_alpha, int *loss_ptr);
-#if FF_API_AVCODEC_PIX_FMT
-/**
- * @deprecated see av_get_pix_fmt_loss()
- */
-attribute_deprecated
-int avcodec_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt,
- int has_alpha);
-/**
- * @deprecated see av_find_best_pix_fmt_of_2()
- */
-attribute_deprecated
-enum AVPixelFormat avcodec_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2,
- enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr);
-
-attribute_deprecated
-enum AVPixelFormat avcodec_find_best_pix_fmt2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2,
- enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr);
-#endif
-
enum AVPixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum AVPixelFormat * fmt);
/**
* @}
*/
-#if FF_API_TAG_STRING
-/**
- * Put a string representing the codec tag codec_tag in buf.
- *
- * @param buf buffer to place codec tag in
- * @param buf_size size in bytes of buf
- * @param codec_tag codec tag to assign
- * @return the length of the string that would have been generated if
- * enough space had been available, excluding the trailing null
- *
- * @deprecated see av_fourcc_make_string() and av_fourcc2str().
- */
-attribute_deprecated
-size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_tag);
-#endif
-
void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode);
/**
*/
int av_get_audio_frame_duration2(AVCodecParameters *par, int frame_bytes);
-#if FF_API_OLD_BSF
-typedef struct AVBitStreamFilterContext {
- void *priv_data;
- const struct AVBitStreamFilter *filter;
- AVCodecParserContext *parser;
- struct AVBitStreamFilterContext *next;
- /**
- * Internal default arguments, used if NULL is passed to av_bitstream_filter_filter().
- * Not for access by library users.
- */
- char *args;
-} AVBitStreamFilterContext;
-
-/**
- * @deprecated the old bitstream filtering API (using AVBitStreamFilterContext)
- * is deprecated. Use the new bitstream filtering API (using AVBSFContext).
- */
-attribute_deprecated
-void av_register_bitstream_filter(AVBitStreamFilter *bsf);
-/**
- * @deprecated the old bitstream filtering API (using AVBitStreamFilterContext)
- * is deprecated. Use av_bsf_get_by_name(), av_bsf_alloc(), and av_bsf_init()
- * from the new bitstream filtering API (using AVBSFContext).
- */
-attribute_deprecated
-AVBitStreamFilterContext *av_bitstream_filter_init(const char *name);
-/**
- * @deprecated the old bitstream filtering API (using AVBitStreamFilterContext)
- * is deprecated. Use av_bsf_send_packet() and av_bsf_receive_packet() from the
- * new bitstream filtering API (using AVBSFContext).
- */
-attribute_deprecated
-int av_bitstream_filter_filter(AVBitStreamFilterContext *bsfc,
- AVCodecContext *avctx, const char *args,
- uint8_t **poutbuf, int *poutbuf_size,
- const uint8_t *buf, int buf_size, int keyframe);
-/**
- * @deprecated the old bitstream filtering API (using AVBitStreamFilterContext)
- * is deprecated. Use av_bsf_free() from the new bitstream filtering API (using
- * AVBSFContext).
- */
-attribute_deprecated
-void av_bitstream_filter_close(AVBitStreamFilterContext *bsf);
-/**
- * @deprecated the old bitstream filtering API (using AVBitStreamFilterContext)
- * is deprecated. Use av_bsf_iterate() from the new bitstream filtering API (using
- * AVBSFContext).
- */
-attribute_deprecated
-const AVBitStreamFilter *av_bitstream_filter_next(const AVBitStreamFilter *f);
-#endif
-
/* memory */
/**
*/
unsigned int av_xiphlacing(unsigned char *s, unsigned int v);
-#if FF_API_USER_VISIBLE_AVHWACCEL
-/**
- * Register the hardware accelerator hwaccel.
- *
- * @deprecated This function doesn't do anything.
- */
-attribute_deprecated
-void av_register_hwaccel(AVHWAccel *hwaccel);
-
-/**
- * If hwaccel is NULL, returns the first registered hardware accelerator,
- * if hwaccel is non-NULL, returns the next registered hardware accelerator
- * after hwaccel, or NULL if hwaccel is the last one.
- *
- * @deprecated AVHWaccel structures contain no user-serviceable parts, so
- * this function should not be used.
- */
-attribute_deprecated
-AVHWAccel *av_hwaccel_next(const AVHWAccel *hwaccel);
-#endif
-
-#if FF_API_LOCKMGR
-/**
- * Lock operation used by lockmgr
- *
- * @deprecated Deprecated together with av_lockmgr_register().
- */
-enum AVLockOp {
- AV_LOCK_CREATE, ///< Create a mutex
- AV_LOCK_OBTAIN, ///< Lock the mutex
- AV_LOCK_RELEASE, ///< Unlock the mutex
- AV_LOCK_DESTROY, ///< Free mutex resources
-};
-
-/**
- * Register a user provided lock manager supporting the operations
- * specified by AVLockOp. The "mutex" argument to the function points
- * to a (void *) where the lockmgr should store/get a pointer to a user
- * allocated mutex. It is NULL upon AV_LOCK_CREATE and equal to the
- * value left by the last call for all other ops. If the lock manager is
- * unable to perform the op then it should leave the mutex in the same
- * state as when it was called and return a non-zero value. However,
- * when called with AV_LOCK_DESTROY the mutex will always be assumed to
- * have been successfully destroyed. If av_lockmgr_register succeeds
- * it will return a non-negative value, if it fails it will return a
- * negative value and destroy all mutex and unregister all callbacks.
- * av_lockmgr_register is not thread-safe, it must be called from a
- * single thread before any calls which make use of locking are used.
- *
- * @param cb User defined callback. av_lockmgr_register invokes calls
- * to this callback and the previously registered callback.
- * The callback will be used to create more than one mutex
- * each of which must be backed by its own underlying locking
- * mechanism (i.e. do not use a single static object to
- * implement your lock manager). If cb is set to NULL the
- * lockmgr will be unregistered.
- *
- * @deprecated This function does nothing, and always returns 0. Be sure to
- * build with thread support to get basic thread safety.
- */
-attribute_deprecated
-int av_lockmgr_register(int (*cb)(void **mutex, enum AVLockOp op));
-#endif
-
/**
* @return a positive value if s is open (i.e. avcodec_open2() was called on it
* with no corresponding avcodec_close()), 0 otherwise.
projects / ffmpeg / blobdiff