CODEC_ID_PRORES,
CODEC_ID_JV,
CODEC_ID_DFA,
+ CODEC_ID_8SVX_RAW,
/* various PCM "codecs" */
CODEC_ID_PCM_S16LE= 0x10000,
CODEC_ID_PCM_F64LE,
CODEC_ID_PCM_BLURAY,
CODEC_ID_PCM_LXF,
+ CODEC_ID_S302M,
/* various ADPCM codecs */
CODEC_ID_ADPCM_IMA_QT= 0x11000,
* Note: If the first 23 bits of the additional bytes are not 0, then damaged
* MPEG bitstreams could cause overread and segfault.
*/
-#define FF_INPUT_BUFFER_PADDING_SIZE 8
+#define FF_INPUT_BUFFER_PADDING_SIZE 16
/**
* minimum encoding buffer size
AVCHROMA_LOC_NB , ///< Not part of ABI
};
+#if FF_API_FLAC_GLOBAL_OPTS
/**
* LPC analysis type
*/
-enum AVLPCType {
+attribute_deprecated enum AVLPCType {
AV_LPC_TYPE_DEFAULT = -1, ///< use the codec default LPC type
AV_LPC_TYPE_NONE = 0, ///< do not use LPC prediction or use all zero coefficients
AV_LPC_TYPE_FIXED = 1, ///< fixed LPC coefficients
AV_LPC_TYPE_CHOLESKY = 3, ///< Cholesky factorization
AV_LPC_TYPE_NB , ///< Not part of ABI
};
+#endif
enum AVAudioServiceType {
AV_AUDIO_SERVICE_TYPE_MAIN = 0,
* Codec supports slice-based (or partition-based) multithreading.
*/
#define CODEC_CAP_SLICE_THREADS 0x2000
+/**
+ * Codec is lossless.
+ */
+#define CODEC_CAP_LOSSLESS 0x80000000
//The following defines may change, don't expect compatibility if you use them.
#define MB_TYPE_INTRA4x4 0x0001
* - encoding: Set by libavcodec. for coded_picture (and set by user for input).\
* - decoding: Set by libavcodec.\
*/\
- int pict_type;\
+ enum AVPictureType pict_type;\
\
/**\
* presentation timestamp in time_base units (time when frame should be shown to user)\
* - decoding: set by libavcodec, read by user.\
*/\
int64_t best_effort_timestamp;\
+\
+ /**\
+ * reordered pos from the last AVPacket that has been input into the decoder\
+ * - encoding: unused\
+ * - decoding: Read by user.\
+ */\
+ int64_t pkt_pos;\
+\
+ /**\
+ * reordered sample aspect ratio for the video frame, 0/1 if unknown\unspecified
+ * - encoding: unused\
+ * - decoding: Read by user.\
+ */\
+ AVRational sample_aspect_ratio;\
+\
+ /**\
+ * width and height of the video frame\
+ * - encoding: unused\
+ * - decoding: Read by user.\
+ */\
+ int width, height;\
+\
+ /**\
+ * format of the frame, -1 if unknown or unset\
+ * It should be cast to the corresponding enum (enum PixelFormat\
+ * for video, enum AVSampleFormat for audio)\
+ * - encoding: unused\
+ * - decoding: Read by user.\
+ */\
+ int format;\
#define FF_QSCALE_TYPE_MPEG1 0
#define FF_BUFFER_TYPE_SHARED 4 ///< Buffer from somewhere else; don't deallocate image (data/base), all other tables are not shared.
#define FF_BUFFER_TYPE_COPY 8 ///< Just a (modified) copy of some other buffer, don't deallocate anything.
-
-#define FF_I_TYPE 1 ///< Intra
-#define FF_P_TYPE 2 ///< Predicted
-#define FF_B_TYPE 3 ///< Bi-dir predicted
-#define FF_S_TYPE 4 ///< S(GMC)-VOP MPEG4
-#define FF_SI_TYPE 5 ///< Switching Intra
-#define FF_SP_TYPE 6 ///< Switching Predicted
-#define FF_BI_TYPE 7
+#if FF_API_OLD_FF_PICT_TYPES
+/* DEPRECATED, directly use the AV_PICTURE_TYPE_* enum values */
+#define FF_I_TYPE AV_PICTURE_TYPE_I ///< Intra
+#define FF_P_TYPE AV_PICTURE_TYPE_P ///< Predicted
+#define FF_B_TYPE AV_PICTURE_TYPE_B ///< Bi-dir predicted
+#define FF_S_TYPE AV_PICTURE_TYPE_S ///< S(GMC)-VOP MPEG4
+#define FF_SI_TYPE AV_PICTURE_TYPE_SI ///< Switching Intra
+#define FF_SP_TYPE AV_PICTURE_TYPE_SP ///< Switching Predicted
+#define FF_BI_TYPE AV_PICTURE_TYPE_BI
+#endif
#define FF_BUFFER_HINTS_VALID 0x01 // Buffer hints value is meaningful (if 0 ignore).
#define FF_BUFFER_HINTS_READABLE 0x02 // Codec will read from buffer.
*/
enum PixelFormat pix_fmt;
-#if FF_API_RATE_EMU
- /**
- * Frame rate emulation. If not zero, the lower layer (i.e. format handler)
- * has to read frames at native frame rate.
- * - encoding: Set by user.
- * - decoding: unused
- */
- attribute_deprecated int rate_emu;
-#endif
-
/**
* If non NULL, 'draw_horiz_band' is called by the libavcodec
* decoder to draw a horizontal band. It improves cache usage. Not
int b_frame_strategy;
-#if FF_API_HURRY_UP
- /**
- * hurry up amount
- * - encoding: unused
- * - decoding: Set by user. 1-> Skip B-frames, 2-> Skip IDCT/dequant too, 5-> Skip everything except header
- * @deprecated Deprecated in favor of skip_idct and skip_frame.
- */
- attribute_deprecated int hurry_up;
-#endif
-
struct AVCodec *codec;
void *priv_data;
*/
uint64_t error[4];
-#if FF_API_MB_Q
- /**
- * minimum MB quantizer
- * - encoding: unused
- * - decoding: unused
- */
- attribute_deprecated int mb_qmin;
-
- /**
- * maximum MB quantizer
- * - encoding: unused
- * - decoding: unused
- */
- attribute_deprecated int mb_qmax;
-#endif
-
/**
* motion estimation comparison function
* - encoding: Set by user.
#define FF_COMPRESSION_DEFAULT -1
/**
- * LPC coefficient precision - used by FLAC encoder
* - encoding: Set by user.
* - decoding: unused
*/
- int lpc_coeff_precision;
+ int min_prediction_order;
/**
* - encoding: Set by user.
* - decoding: unused
*/
- int min_prediction_order;
+ int max_prediction_order;
+#if FF_API_FLAC_GLOBAL_OPTS
/**
+ * @defgroup flac_opts FLAC options
+ * @deprecated Use FLAC encoder private options instead.
+ * @{
+ */
+
+ /**
+ * LPC coefficient precision - used by FLAC encoder
* - encoding: Set by user.
* - decoding: unused
*/
- int max_prediction_order;
+ attribute_deprecated int lpc_coeff_precision;
/**
* search method for selecting prediction order
* - encoding: Set by user.
* - decoding: unused
*/
- int prediction_order_method;
+ attribute_deprecated int prediction_order_method;
/**
* - encoding: Set by user.
* - decoding: unused
*/
- int min_partition_order;
+ attribute_deprecated int min_partition_order;
/**
* - encoding: Set by user.
* - decoding: unused
*/
- int max_partition_order;
+ attribute_deprecated int max_partition_order;
+ /**
+ * @}
+ */
+#endif
/**
* GOP timecode frame start number, in non drop frame format
/**
* Audio channel layout.
* - encoding: set by user.
- * - decoding: set by libavcodec.
+ * - decoding: set by user, may be overwritten by libavcodec.
*/
int64_t channel_layout;
int log_level_offset;
+#if FF_API_FLAC_GLOBAL_OPTS
/**
* Determines which LPC analysis algorithm to use.
* - encoding: Set by user
* - decoding: unused
*/
- enum AVLPCType lpc_type;
+ attribute_deprecated enum AVLPCType lpc_type;
/**
* Number of passes to use for Cholesky factorization during LPC analysis
* - encoding: Set by user
* - decoding: unused
*/
- int lpc_passes;
+ attribute_deprecated int lpc_passes;
+#endif
/**
* Number of slices.
*/
enum AVAudioServiceType audio_service_type;
+ /**
+ * desired sample format
+ * - encoding: Not used.
+ * - decoding: Set by user.
+ * Decoder will decode to this format if it can.
+ */
+ enum AVSampleFormat request_sample_fmt;
+
/**
* Current statistics for PTS correction.
* - decoding: maintained and used by libavcodec, not intended to be used by user apps
int64_t pts_correction_last_pts; /// PTS of the last frame
int64_t pts_correction_last_dts; /// DTS of the last frame
+
} AVCodecContext;
/**
uint8_t* av_packet_get_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
int *size);
+int av_packet_merge_side_data(AVPacket *pkt);
+
+int av_packet_split_side_data(AVPacket *pkt);
+
+
/* resample.c */
struct ReSampleContext;
/**
* Allocate memory for a picture. Call avpicture_free() to free it.
*
- * \see avpicture_fill()
+ * @see avpicture_fill()
*
* @param picture the picture to be filled in
* @param pix_fmt the format of the picture
* The data is stored compactly, without any gaps for alignment or padding
* which may be applied by avpicture_fill().
*
- * \see avpicture_get_size()
+ * @see avpicture_get_size()
*
* @param[in] src AVPicture containing image data
* @param[in] pix_fmt The format in which the picture data is stored.
int avpicture_get_size(enum PixelFormat pix_fmt, int width, int height);
void avcodec_get_chroma_sub_sample(enum PixelFormat pix_fmt, int *h_shift, int *v_shift);
+#if FF_API_GET_PIX_FMT_NAME
/**
* Return the short name for a pixel format.
*
* \see av_get_pix_fmt(), av_get_pix_fmt_string().
+ * @deprecated Deprecated in favor of av_get_pix_fmt_name().
*/
+attribute_deprecated
const char *avcodec_get_pix_fmt_name(enum PixelFormat pix_fmt);
+#endif
void avcodec_set_dimensions(AVCodecContext *s, int width, int height);
/* misc useful functions */
+#if FF_API_OLD_FF_PICT_TYPES
/**
* Return a single letter to describe the given picture type pict_type.
*
* @param[in] pict_type the picture type
* @return A single character representing the picture type.
+ * @deprecated Use av_get_picture_type_char() instead.
*/
+attribute_deprecated
char av_get_pict_type_char(int pict_type);
+#endif
/**
* Return codec bits per sample.
int64_t offset; ///< byte offset from starting packet start
int64_t cur_frame_end[AV_PARSER_PTS_NB];
- /*!
+ /**
* Set by parser to 1 for key frames and 0 for non-key frames.
* It is initialized to -1, so if the parser doesn't set this flag,
- * old-style fallback using FF_I_TYPE picture type as key frames
+ * old-style fallback using AV_PICTURE_TYPE_I picture type as key frames
* will be used.
*/
int key_frame;
* a pointer to an AVClass struct
* @param[in] msg string containing an optional message, or NULL if no message
*/
-void av_log_ask_for_sample(void *avc, const char *msg, ...);
+void av_log_ask_for_sample(void *avc, const char *msg, ...) av_printf_format(2, 3);
/**
* Register the hardware accelerator hwaccel.
projects / ffmpeg / blobdiff