* New public fields should be added right above.
*****************************************************************
*/
- /**
- * The ff_const59 define is not part of the public API and will
- * be removed without further warning.
- */
-#if FF_API_AVIOFORMAT
-#define ff_const59
-#else
-#define ff_const59 const
-#endif
-#if FF_API_NEXT
- ff_const59 struct AVOutputFormat *next;
-#endif
/**
* size of private data so that it can be allocated in the wrapper
*/
* @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.
* @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
* New public fields should be added right above.
*****************************************************************
*/
-#if FF_API_NEXT
- ff_const59 struct AVInputFormat *next;
-#endif
-
/**
* Raw demuxers store their codec ID here.
*/
*/
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.
* @see avdevice_capabilities_free() for more details.
*/
int (*free_device_capabilities)(struct AVFormatContext *s, struct AVDeviceCapabilitiesQuery *caps);
+#endif
} AVInputFormat;
/**
* @}
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;
*
* Demuxing only, set by avformat_open_input().
*/
- ff_const59 struct AVInputFormat *iformat;
+ const struct AVInputFormat *iformat;
/**
* The output container format.
*
* Muxing only, must be set by the caller before avformat_write_header().
*/
- ff_const59 struct AVOutputFormat *oformat;
+ const struct AVOutputFormat *oformat;
/**
* Format private data. This is an AVOptions-enabled struct
#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)
-#define AVFMT_FLAG_PRIV_OPT 0x20000 ///< Enable use of private options by delaying codec open (this could be made default once all code is converted)
+#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.
#endif
*/
const char *avformat_license(void);
-#if FF_API_NEXT
-/**
- * Initialize libavformat and register all the muxers, demuxers and
- * protocols. If you do not call this function, then you can select
- * exactly which formats you want to support.
- *
- * @see av_register_input_format()
- * @see av_register_output_format()
- */
-attribute_deprecated
-void av_register_all(void);
-
-attribute_deprecated
-void av_register_input_format(AVInputFormat *format);
-attribute_deprecated
-void av_register_output_format(AVOutputFormat *format);
-#endif
-
/**
* Do global initialization of network libraries. This is optional,
* and not recommended anymore.
*/
int avformat_network_deinit(void);
-#if FF_API_NEXT
-/**
- * If f is NULL, returns the first registered input format,
- * if f is non-NULL, returns the next registered input format after f
- * or NULL if f is the last one.
- */
-attribute_deprecated
-AVInputFormat *av_iformat_next(const AVInputFormat *f);
-
-/**
- * If f is NULL, returns the first registered output format,
- * if f is non-NULL, returns the next registered output format after f
- * or NULL if f is the last one.
- */
-attribute_deprecated
-AVOutputFormat *av_oformat_next(const AVOutputFormat *f);
-#endif
-
/**
* Iterate over all registered muxers.
*
* @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);
* @return >= 0 in case of success, a negative AVERROR code in case of
* failure
*/
-int avformat_alloc_output_context2(AVFormatContext **ctx, ff_const59 AVOutputFormat *oformat,
+int avformat_alloc_output_context2(AVFormatContext **ctx, const AVOutputFormat *oformat,
const char *format_name, const char *filename);
/**
/**
* Find AVInputFormat based on the short name of the input format.
*/
-ff_const59 AVInputFormat *av_find_input_format(const char *short_name);
+const AVInputFormat *av_find_input_format(const char *short_name);
/**
* Guess the file format.
* @param is_opened Whether the file is already opened; determines whether
* demuxers with or without AVFMT_NOFILE are probed.
*/
-ff_const59 AVInputFormat *av_probe_input_format(ff_const59 AVProbeData *pd, int is_opened);
+const AVInputFormat *av_probe_input_format(const AVProbeData *pd, int is_opened);
/**
* Guess the file format.
* If the score is <= AVPROBE_SCORE_MAX / 4 it is recommended
* to retry with a larger probe buffer.
*/
-ff_const59 AVInputFormat *av_probe_input_format2(ff_const59 AVProbeData *pd, int is_opened, int *score_max);
+const AVInputFormat *av_probe_input_format2(const AVProbeData *pd,
+ int is_opened, int *score_max);
/**
* Guess the file format.
* demuxers with or without AVFMT_NOFILE are probed.
* @param score_ret The score of the best detection.
*/
-ff_const59 AVInputFormat *av_probe_input_format3(ff_const59 AVProbeData *pd, int is_opened, int *score_ret);
+const AVInputFormat *av_probe_input_format3(const AVProbeData *pd,
+ int is_opened, int *score_ret);
/**
* Probe a bytestream to determine the input format. Each time a probe returns
* the maximal score is AVPROBE_SCORE_MAX
* AVERROR code otherwise
*/
-int av_probe_input_buffer2(AVIOContext *pb, ff_const59 AVInputFormat **fmt,
+int av_probe_input_buffer2(AVIOContext *pb, const AVInputFormat **fmt,
const char *url, void *logctx,
unsigned int offset, unsigned int max_probe_size);
/**
* Like av_probe_input_buffer2() but returns 0 on success
*/
-int av_probe_input_buffer(AVIOContext *pb, ff_const59 AVInputFormat **fmt,
+int av_probe_input_buffer(AVIOContext *pb, const AVInputFormat **fmt,
const char *url, void *logctx,
unsigned int offset, unsigned int max_probe_size);
*
* @note If you want to use custom IO, preallocate the format context and set its pb field.
*/
-int avformat_open_input(AVFormatContext **ps, const char *url, ff_const59 AVInputFormat *fmt, AVDictionary **options);
+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
* @param mime_type if non-NULL checks if mime_type matches with the
* MIME type of the registered formats
*/
-ff_const59 AVOutputFormat *av_guess_format(const char *short_name,
- const char *filename,
- const char *mime_type);
+const AVOutputFormat *av_guess_format(const char *short_name,
+ const char *filename,
+ const char *mime_type);
/**
* Guess the codec ID based upon muxer and filename.
*/
-enum AVCodecID av_guess_codec(ff_const59 AVOutputFormat *fmt, const char *short_name,
- const char *filename, const char *mime_type,
- enum AVMediaType type);
+enum AVCodecID av_guess_codec(const AVOutputFormat *fmt, const char *short_name,
+ const char *filename, const char *mime_type,
+ enum AVMediaType type);
/**
* Get timing information for the data currently output.
*/
int av_index_search_timestamp(AVStream *st, int64_t timestamp, int flags);
+/**
+ * Get the index entry count for the given AVStream.
+ *
+ * @param st stream
+ * @return the number of index entries in the stream
+ */
+int avformat_index_get_entries_count(const AVStream *st);
+
+/**
+ * Get the AVIndexEntry corresponding to the given index.
+ *
+ * @param st Stream containing the requested AVIndexEntry.
+ * @param idx The desired index.
+ * @return A pointer to the requested AVIndexEntry if it exists, NULL otherwise.
+ *
+ * @note The pointer returned by this function is only guaranteed to be valid
+ * until any function that could alter the stream or the AVFormatContext
+ * that contains it is called.
+ */
+const AVIndexEntry *avformat_index_get_entry(const AVStream *st, int idx);
+
+/**
+ * Get the AVIndexEntry corresponding to the given timestamp.
+ *
+ * @param st Stream containing the requested AVIndexEntry.
+ * @param timestamp Timestamp to retrieve the index entry for.
+ * @param flags If AVSEEK_FLAG_BACKWARD then the returned entry will correspond
+ * to the timestamp which is <= the requested one, if backward
+ * is 0, then it will be >=
+ * if AVSEEK_FLAG_ANY seek to any frame, only keyframes otherwise.
+ * @return A pointer to the requested AVIndexEntry if it exists, NULL otherwise.
+ *
+ * @note The pointer returned by this function is only guaranteed to be valid
+ * until any function that could alter the stream or the AVFormatContext
+ * that contains it is called.
+ */
+const AVIndexEntry *avformat_index_get_entry_from_timestamp(const AVStream *st,
+ int64_t wanted_timestamp,
+ int flags);
/**
* Add an index entry into a sorted list. Update the entry if the list
* already contains it.
int avformat_queue_attached_pictures(AVFormatContext *s);
-#if FF_API_OLD_BSF
-/**
- * Apply a list of bitstream filters to a packet.
- *
- * @param codec AVCodecContext, usually from an AVStream
- * @param pkt the packet to apply filters to. If, on success, the returned
- * packet has size == 0 and side_data_elems == 0, it indicates that
- * the packet should be dropped
- * @param bsfc a NULL-terminated list of filters to apply
- * @return >=0 on success;
- * AVERROR code on failure
- */
-attribute_deprecated
-int av_apply_bitstream_filters(AVCodecContext *codec, AVPacket *pkt,
- AVBitStreamFilterContext *bsfc);
-#endif
-
enum AVTimebaseSource {
AVFMT_TBCF_AUTO = -1,
AVFMT_TBCF_DECODER,
projects / ffmpeg / blobdiff