* @see avdevice_list_devices() for more details.
*/
int (*get_device_list)(struct AVFormatContext *s, struct AVDeviceInfoList *device_list);
-#if LIBAVFORMAT_VERSION_MAJOR < 59
- /**
- * Initialize device capabilities submodule.
- * @see avdevice_capabilities_create() for more details.
- */
- int (*create_device_capabilities)(struct AVFormatContext *s, struct AVDeviceCapabilitiesQuery *caps);
- /**
- * Free device capabilities submodule.
- * @see avdevice_capabilities_free() for more details.
- */
- int (*free_device_capabilities)(struct AVFormatContext *s, struct AVDeviceCapabilitiesQuery *caps);
-#endif
enum AVCodecID data_codec; /**< default data codec */
/**
* Initialize format. May allocate data here, and set any AVFormatContext or
*/
int (*get_device_list)(struct AVFormatContext *s, struct AVDeviceInfoList *device_list);
-#if LIBAVFORMAT_VERSION_MAJOR < 59
- /**
- * Initialize device capabilities submodule.
- * @see avdevice_capabilities_create() for more details.
- */
- int (*create_device_capabilities)(struct AVFormatContext *s, struct AVDeviceCapabilitiesQuery *caps);
-
- /**
- * Free device capabilities submodule.
- * @see avdevice_capabilities_free() for more details.
- */
- int (*free_device_capabilities)(struct AVFormatContext *s, struct AVDeviceCapabilitiesQuery *caps);
-#endif
} AVInputFormat;
/**
* @}
* encoding: set by the user, replaced by libavformat if left unset
*/
int id;
-#if FF_API_LAVF_AVCTX
- /**
- * @deprecated use the codecpar struct instead
- */
- attribute_deprecated
- AVCodecContext *codec;
-#endif
+
void *priv_data;
/**
*****************************************************************
*/
-#if LIBAVFORMAT_VERSION_MAJOR < 59
- // kept for ABI compatibility only, do not access in any way
- void *unused;
-#endif
-
int pts_wrap_bits; /**< number of bits in pts (used for wrapping control) */
// Timestamp generation support:
enum AVStreamParseType need_parsing;
struct AVCodecParserContext *parser;
-#if LIBAVFORMAT_VERSION_MAJOR < 59
- // kept for ABI compatibility only, do not access in any way
- void *unused7;
- AVProbeData unused6;
- int64_t unused5[16+1];
- void *unused2;
- int unused3;
- unsigned int unused4;
-#endif
-
/**
* Stream Identifier
* This is the MPEG-TS stream identifier +1
*/
int stream_identifier;
-#if LIBAVFORMAT_VERSION_MAJOR < 59
- // kept for ABI compatibility only, do not access in any way
- int unused8;
- int unused9;
- int unused10;
-#endif
-
/**
* An opaque field for libavformat internal usage.
* Must not be accessed in any way by callers.
change dynamically at runtime. */
typedef struct AVChapter {
-#if FF_API_CHAPTER_ID_INT
- int id; ///< unique ID to identify the chapter
-#else
int64_t id; ///< unique ID to identify the chapter
-#endif
AVRational time_base; ///< time base in which the start/end timestamps are specified
int64_t start, end; ///< chapter start/end time in time_base units
AVDictionary *metadata;
*/
AVStream **streams;
-#if FF_API_FORMAT_FILENAME
- /**
- * input or output filename
- *
- * - demuxing: set by avformat_open_input()
- * - muxing: may be set by the caller before avformat_write_header()
- *
- * @deprecated Use url instead.
- */
- attribute_deprecated
- char filename[1024];
-#endif
-
/**
* input or output URL. Unlike the old filename field, this field has no
* length restriction.
* This flag is mainly intended for testing.
*/
#define AVFMT_FLAG_BITEXACT 0x0400
-#if FF_API_LAVF_MP4A_LATM
-#define AVFMT_FLAG_MP4A_LATM 0x8000 ///< Deprecated, does nothing.
-#endif
#define AVFMT_FLAG_SORT_DTS 0x10000 ///< try to interleave outputted packets by dts (using this flag can slow demuxing down)
#if FF_API_LAVF_PRIV_OPT
-#define AVFMT_FLAG_PRIV_OPT 0x20000 ///< Enable use of private options by delaying codec open (deprecated, will do nothing once av_demuxer_open() is removed)
-#endif
-#if FF_API_LAVF_KEEPSIDE_FLAG
-#define AVFMT_FLAG_KEEP_SIDE_DATA 0x40000 ///< Deprecated, does nothing.
+#define AVFMT_FLAG_PRIV_OPT 0x20000 ///< Enable use of private options by delaying codec open (deprecated, does nothing)
#endif
#define AVFMT_FLAG_FAST_SEEK 0x80000 ///< Enable fast, but inaccurate seeks for some formats
#define AVFMT_FLAG_SHORTEST 0x100000 ///< Stop muxing when the shortest stream stops.
* the same codec_id.
* Demuxing: Set by user
*/
- AVCodec *video_codec;
+ const AVCodec *video_codec;
/**
* Forced audio codec.
* the same codec_id.
* Demuxing: Set by user
*/
- AVCodec *audio_codec;
+ const AVCodec *audio_codec;
/**
* Forced subtitle codec.
* the same codec_id.
* Demuxing: Set by user
*/
- AVCodec *subtitle_codec;
+ const AVCodec *subtitle_codec;
/**
* Forced data codec.
* the same codec_id.
* Demuxing: Set by user
*/
- AVCodec *data_codec;
+ const AVCodec *data_codec;
/**
* Number of bytes to be written as padding in a metadata header.
*
* When muxing, should be called by the user before avformat_write_header().
*
- * User is required to call avcodec_close() and avformat_free_context() to
- * clean up the allocation by avformat_new_stream().
+ * User is required to call avformat_free_context() to clean up the allocation
+ * by avformat_new_stream().
*
* @param s media file handle
- * @param c If non-NULL, the AVCodecContext corresponding to the new stream
- * will be initialized to use this codec. This is needed for e.g. codec-specific
- * defaults to be set, so codec should be provided if it is known.
+ * @param c unused, does nothing
*
* @return newly created stream or NULL on error.
*/
* @return pointer to fresh allocated data or NULL otherwise
*/
uint8_t *av_stream_new_side_data(AVStream *stream,
-#if FF_API_BUFFER_SIZE_T
- enum AVPacketSideDataType type, int size);
-#else
enum AVPacketSideDataType type, size_t size);
-#endif
/**
* Get side information from stream.
*
* @return pointer to data if present or NULL otherwise
*/
uint8_t *av_stream_get_side_data(const AVStream *stream,
-#if FF_API_BUFFER_SIZE_T
- enum AVPacketSideDataType type, int *size);
-#else
enum AVPacketSideDataType type, size_t *size);
-#endif
AVProgram *av_new_program(AVFormatContext *s, int id);
int avformat_open_input(AVFormatContext **ps, const char *url,
const AVInputFormat *fmt, AVDictionary **options);
-#if FF_API_DEMUXER_OPEN
-/**
- * @deprecated Use an AVDictionary to pass options to a demuxer.
- */
-attribute_deprecated
-int av_demuxer_open(AVFormatContext *ic);
-#endif
-
/**
* Read packets of a media file to get stream information. This
* is useful for file formats with no headers such as MPEG. This
enum AVMediaType type,
int wanted_stream_nb,
int related_stream,
- AVCodec **decoder_ret,
+ const AVCodec **decoder_ret,
int flags);
/**
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