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avcodec.h: split bitstream filters API into its own header

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This commit is contained in:
Anton Khirnov 2020-04-07 16:41:48 +02:00
parent bf80725352
commit bdd6aa25c1
39 changed files with 369 additions and 306 deletions
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1
doc/APIchanges
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@ -16,6 +16,7 @@ libavutil: 2017-10-21
API changes, most recent first:
2020-xx-xx - xxxxxxxxxx - lavc 58.87.100 - avcodec.h codec_par.h
Move AVBitstreamFilter-related public API to new header bsf.h.
Move AVCodecParameters-related public API to new header codec_par.h.
2020-05-xx - xxxxxxxxxx - lavc 56.86.101 - avcodec.h

1
libavcodec/Makefile
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@ -6,6 +6,7 @@ HEADERS = ac3_parser.h \
avcodec.h \
avdct.h \
avfft.h \
bsf.h \
codec_desc.h \
codec_id.h \
codec_par.h \

2
libavcodec/aac_adtstoasc_bsf.c
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@ -21,7 +21,7 @@
#include "adts_header.h"
#include "adts_parser.h"
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "put_bits.h"
#include "get_bits.h"

2
libavcodec/av1_frame_merge_bsf.c
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@ -18,7 +18,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_av1.h"

2
libavcodec/av1_frame_split_bsf.c
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@ -32,7 +32,7 @@
#include "libavutil/avassert.h"
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_av1.h"

1
libavcodec/av1_metadata_bsf.c
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@ -19,6 +19,7 @@
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_av1.h"

285
libavcodec/avcodec.h
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@ -41,6 +41,7 @@
#include "libavutil/pixfmt.h"
#include "libavutil/rational.h"
#include "bsf.h"
#include "codec_desc.h"
#include "codec_par.h"
#include "codec_id.h"
@ -4382,106 +4383,7 @@ typedef struct AVBitStreamFilterContext {
*/
char *args;
} AVBitStreamFilterContext;
#endif
typedef struct AVBSFInternal AVBSFInternal;
/**
* The bitstream filter state.
*
* This struct must be allocated with av_bsf_alloc() and freed with
* av_bsf_free().
*
* The fields in the struct will only be changed (by the caller or by the
* filter) as described in their documentation, and are to be considered
* immutable otherwise.
*/
typedef struct AVBSFContext {
/**
* A class for logging and AVOptions
*/
const AVClass *av_class;
/**
* The bitstream filter this context is an instance of.
*/
const struct AVBitStreamFilter *filter;
/**
* Opaque libavcodec internal data. Must not be touched by the caller in any
* way.
*/
AVBSFInternal *internal;
/**
* Opaque filter-specific private data. If filter->priv_class is non-NULL,
* this is an AVOptions-enabled struct.
*/
void *priv_data;
/**
* Parameters of the input stream. This field is allocated in
* av_bsf_alloc(), it needs to be filled by the caller before
* av_bsf_init().
*/
AVCodecParameters *par_in;
/**
* Parameters of the output stream. This field is allocated in
* av_bsf_alloc(), it is set by the filter in av_bsf_init().
*/
AVCodecParameters *par_out;
/**
* The timebase used for the timestamps of the input packets. Set by the
* caller before av_bsf_init().
*/
AVRational time_base_in;
/**
* The timebase used for the timestamps of the output packets. Set by the
* filter in av_bsf_init().
*/
AVRational time_base_out;
} AVBSFContext;
typedef struct AVBitStreamFilter {
const char *name;
/**
* A list of codec ids supported by the filter, terminated by
* AV_CODEC_ID_NONE.
* May be NULL, in that case the bitstream filter works with any codec id.
*/
const enum AVCodecID *codec_ids;
/**
* A class for the private data, used to declare bitstream filter private
* AVOptions. This field is NULL for bitstream filters that do not declare
* any options.
*
* If this field is non-NULL, the first member of the filter private data
* must be a pointer to AVClass, which will be set by libavcodec generic
* code to this class.
*/
const AVClass *priv_class;
/*****************************************************************
* No fields below this line are part of the public API. They
* may not be used outside of libavcodec and can be changed and
* removed at will.
* New public fields should be added right above.
*****************************************************************
*/
int priv_data_size;
int (*init)(AVBSFContext *ctx);
int (*filter)(AVBSFContext *ctx, AVPacket *pkt);
void (*close)(AVBSFContext *ctx);
void (*flush)(AVBSFContext *ctx);
} AVBitStreamFilter;
#if FF_API_OLD_BSF
/**
* @deprecated the old bitstream filtering API (using AVBitStreamFilterContext)
* is deprecated. Use the new bitstream filtering API (using AVBSFContext).
@ -4521,196 +4423,11 @@ attribute_deprecated
const AVBitStreamFilter *av_bitstream_filter_next(const AVBitStreamFilter *f);
#endif
/**
* @return a bitstream filter with the specified name or NULL if no such
* bitstream filter exists.
*/
const AVBitStreamFilter *av_bsf_get_by_name(const char *name);
/**
* Iterate over all registered bitstream filters.
*
* @param opaque a pointer where libavcodec will store the iteration state. Must
* point to NULL to start the iteration.
*
* @return the next registered bitstream filter or NULL when the iteration is
* finished
*/
const AVBitStreamFilter *av_bsf_iterate(void **opaque);
#if FF_API_NEXT
attribute_deprecated
const AVBitStreamFilter *av_bsf_next(void **opaque);
#endif
/**
* Allocate a context for a given bitstream filter. The caller must fill in the
* context parameters as described in the documentation and then call
* av_bsf_init() before sending any data to the filter.
*
* @param filter the filter for which to allocate an instance.
* @param ctx a pointer into which the pointer to the newly-allocated context
* will be written. It must be freed with av_bsf_free() after the
* filtering is done.
*
* @return 0 on success, a negative AVERROR code on failure
*/
int av_bsf_alloc(const AVBitStreamFilter *filter, AVBSFContext **ctx);
/**
* Prepare the filter for use, after all the parameters and options have been
* set.
*/
int av_bsf_init(AVBSFContext *ctx);
/**
* Submit a packet for filtering.
*
* After sending each packet, the filter must be completely drained by calling
* av_bsf_receive_packet() repeatedly until it returns AVERROR(EAGAIN) or
* AVERROR_EOF.
*
* @param pkt the packet to filter. The bitstream filter will take ownership of
* the packet and reset the contents of pkt. pkt is not touched if an error occurs.
* If pkt is empty (i.e. NULL, or pkt->data is NULL and pkt->side_data_elems zero),
* it signals the end of the stream (i.e. no more non-empty packets will be sent;
* sending more empty packets does nothing) and will cause the filter to output
* any packets it may have buffered internally.
*
* @return 0 on success, a negative AVERROR on error. This function never fails if
* pkt is empty.
*/
int av_bsf_send_packet(AVBSFContext *ctx, AVPacket *pkt);
/**
* Retrieve a filtered packet.
*
* @param[out] pkt this struct will be filled with the contents of the filtered
* packet. It is owned by the caller and must be freed using
* av_packet_unref() when it is no longer needed.
* This parameter should be "clean" (i.e. freshly allocated
* with av_packet_alloc() or unreffed with av_packet_unref())
* when this function is called. If this function returns
* successfully, the contents of pkt will be completely
* overwritten by the returned data. On failure, pkt is not
* touched.
*
* @return 0 on success. AVERROR(EAGAIN) if more packets need to be sent to the
* filter (using av_bsf_send_packet()) to get more output. AVERROR_EOF if there
* will be no further output from the filter. Another negative AVERROR value if
* an error occurs.
*
* @note one input packet may result in several output packets, so after sending
* a packet with av_bsf_send_packet(), this function needs to be called
* repeatedly until it stops returning 0. It is also possible for a filter to
* output fewer packets than were sent to it, so this function may return
* AVERROR(EAGAIN) immediately after a successful av_bsf_send_packet() call.
*/
int av_bsf_receive_packet(AVBSFContext *ctx, AVPacket *pkt);
/**
* Reset the internal bitstream filter state / flush internal buffers.
*/
void av_bsf_flush(AVBSFContext *ctx);
/**
* Free a bitstream filter context and everything associated with it; write NULL
* into the supplied pointer.
*/
void av_bsf_free(AVBSFContext **ctx);
/**
* Get the AVClass for AVBSFContext. It can be used in combination with
* AV_OPT_SEARCH_FAKE_OBJ for examining options.
*
* @see av_opt_find().
*/
const AVClass *av_bsf_get_class(void);
/**
* Structure for chain/list of bitstream filters.
* Empty list can be allocated by av_bsf_list_alloc().
*/
typedef struct AVBSFList AVBSFList;
/**
* Allocate empty list of bitstream filters.
* The list must be later freed by av_bsf_list_free()
* or finalized by av_bsf_list_finalize().
*
* @return Pointer to @ref AVBSFList on success, NULL in case of failure
*/
AVBSFList *av_bsf_list_alloc(void);
/**
* Free list of bitstream filters.
*
* @param lst Pointer to pointer returned by av_bsf_list_alloc()
*/
void av_bsf_list_free(AVBSFList **lst);
/**
* Append bitstream filter to the list of bitstream filters.
*
* @param lst List to append to
* @param bsf Filter context to be appended
*
* @return >=0 on success, negative AVERROR in case of failure
*/
int av_bsf_list_append(AVBSFList *lst, AVBSFContext *bsf);
/**
* Construct new bitstream filter context given it's name and options
* and append it to the list of bitstream filters.
*
* @param lst List to append to
* @param bsf_name Name of the bitstream filter
* @param options Options for the bitstream filter, can be set to NULL
*
* @return >=0 on success, negative AVERROR in case of failure
*/
int av_bsf_list_append2(AVBSFList *lst, const char * bsf_name, AVDictionary **options);
/**
* Finalize list of bitstream filters.
*
* This function will transform @ref AVBSFList to single @ref AVBSFContext,
* so the whole chain of bitstream filters can be treated as single filter
* freshly allocated by av_bsf_alloc().
* If the call is successful, @ref AVBSFList structure is freed and lst
* will be set to NULL. In case of failure, caller is responsible for
* freeing the structure by av_bsf_list_free()
*
* @param lst Filter list structure to be transformed
* @param[out] bsf Pointer to be set to newly created @ref AVBSFContext structure
* representing the chain of bitstream filters
*
* @return >=0 on success, negative AVERROR in case of failure
*/
int av_bsf_list_finalize(AVBSFList **lst, AVBSFContext **bsf);
/**
* Parse string describing list of bitstream filters and create single
* @ref AVBSFContext describing the whole chain of bitstream filters.
* Resulting @ref AVBSFContext can be treated as any other @ref AVBSFContext freshly
* allocated by av_bsf_alloc().
*
* @param str String describing chain of bitstream filters in format
* `bsf1[=opt1=val1:opt2=val2][,bsf2]`
* @param[out] bsf Pointer to be set to newly created @ref AVBSFContext structure
* representing the chain of bitstream filters
*
* @return >=0 on success, negative AVERROR in case of failure
*/
int av_bsf_list_parse_str(const char *str, AVBSFContext **bsf);
/**
* Get null/pass-through bitstream filter.
*
* @param[out] bsf Pointer to be set to new instance of pass-through bitstream filter
*
* @return
*/
int av_bsf_get_null_filter(AVBSFContext **bsf);
/* memory */
/**

4
libavcodec/bsf.c
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@ -25,8 +25,10 @@
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "codec_desc.h"
#include "codec_par.h"
#define IS_EMPTY(pkt) (!(pkt)->data && !(pkt)->side_data_elems)

324
libavcodec/bsf.h Normal file
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@ -0,0 +1,324 @@
/*
* Bitstream filters public API
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_BSF_H
#define AVCODEC_BSF_H
#include "libavutil/dict.h"
#include "libavutil/log.h"
#include "libavutil/rational.h"
#include "codec_id.h"
#include "codec_par.h"
#include "packet.h"
/**
* @addtogroup lavc_core
* @{
*/
typedef struct AVBSFInternal AVBSFInternal;
/**
* The bitstream filter state.
*
* This struct must be allocated with av_bsf_alloc() and freed with
* av_bsf_free().
*
* The fields in the struct will only be changed (by the caller or by the
* filter) as described in their documentation, and are to be considered
* immutable otherwise.
*/
typedef struct AVBSFContext {
/**
* A class for logging and AVOptions
*/
const AVClass *av_class;
/**
* The bitstream filter this context is an instance of.
*/
const struct AVBitStreamFilter *filter;
/**
* Opaque libavcodec internal data. Must not be touched by the caller in any
* way.
*/
AVBSFInternal *internal;
/**
* Opaque filter-specific private data. If filter->priv_class is non-NULL,
* this is an AVOptions-enabled struct.
*/
void *priv_data;
/**
* Parameters of the input stream. This field is allocated in
* av_bsf_alloc(), it needs to be filled by the caller before
* av_bsf_init().
*/
AVCodecParameters *par_in;
/**
* Parameters of the output stream. This field is allocated in
* av_bsf_alloc(), it is set by the filter in av_bsf_init().
*/
AVCodecParameters *par_out;
/**
* The timebase used for the timestamps of the input packets. Set by the
* caller before av_bsf_init().
*/
AVRational time_base_in;
/**
* The timebase used for the timestamps of the output packets. Set by the
* filter in av_bsf_init().
*/
AVRational time_base_out;
} AVBSFContext;
typedef struct AVBitStreamFilter {
const char *name;
/**
* A list of codec ids supported by the filter, terminated by
* AV_CODEC_ID_NONE.
* May be NULL, in that case the bitstream filter works with any codec id.
*/
const enum AVCodecID *codec_ids;
/**
* A class for the private data, used to declare bitstream filter private
* AVOptions. This field is NULL for bitstream filters that do not declare
* any options.
*
* If this field is non-NULL, the first member of the filter private data
* must be a pointer to AVClass, which will be set by libavcodec generic
* code to this class.
*/
const AVClass *priv_class;
/*****************************************************************
* No fields below this line are part of the public API. They
* may not be used outside of libavcodec and can be changed and
* removed at will.
* New public fields should be added right above.
*****************************************************************
*/
int priv_data_size;
int (*init)(AVBSFContext *ctx);
int (*filter)(AVBSFContext *ctx, AVPacket *pkt);
void (*close)(AVBSFContext *ctx);
void (*flush)(AVBSFContext *ctx);
} AVBitStreamFilter;
/**
* @return a bitstream filter with the specified name or NULL if no such
* bitstream filter exists.
*/
const AVBitStreamFilter *av_bsf_get_by_name(const char *name);
/**
* Iterate over all registered bitstream filters.
*
* @param opaque a pointer where libavcodec will store the iteration state. Must
* point to NULL to start the iteration.
*
* @return the next registered bitstream filter or NULL when the iteration is
* finished
*/
const AVBitStreamFilter *av_bsf_iterate(void **opaque);
/**
* Allocate a context for a given bitstream filter. The caller must fill in the
* context parameters as described in the documentation and then call
* av_bsf_init() before sending any data to the filter.
*
* @param filter the filter for which to allocate an instance.
* @param ctx a pointer into which the pointer to the newly-allocated context
* will be written. It must be freed with av_bsf_free() after the
* filtering is done.
*
* @return 0 on success, a negative AVERROR code on failure
*/
int av_bsf_alloc(const AVBitStreamFilter *filter, AVBSFContext **ctx);
/**
* Prepare the filter for use, after all the parameters and options have been
* set.
*/
int av_bsf_init(AVBSFContext *ctx);
/**
* Submit a packet for filtering.
*
* After sending each packet, the filter must be completely drained by calling
* av_bsf_receive_packet() repeatedly until it returns AVERROR(EAGAIN) or
* AVERROR_EOF.
*
* @param pkt the packet to filter. The bitstream filter will take ownership of
* the packet and reset the contents of pkt. pkt is not touched if an error occurs.
* If pkt is empty (i.e. NULL, or pkt->data is NULL and pkt->side_data_elems zero),
* it signals the end of the stream (i.e. no more non-empty packets will be sent;
* sending more empty packets does nothing) and will cause the filter to output
* any packets it may have buffered internally.
*
* @return 0 on success, a negative AVERROR on error. This function never fails if
* pkt is empty.
*/
int av_bsf_send_packet(AVBSFContext *ctx, AVPacket *pkt);
/**
* Retrieve a filtered packet.
*
* @param[out] pkt this struct will be filled with the contents of the filtered
* packet. It is owned by the caller and must be freed using
* av_packet_unref() when it is no longer needed.
* This parameter should be "clean" (i.e. freshly allocated
* with av_packet_alloc() or unreffed with av_packet_unref())
* when this function is called. If this function returns
* successfully, the contents of pkt will be completely
* overwritten by the returned data. On failure, pkt is not
* touched.
*
* @return 0 on success. AVERROR(EAGAIN) if more packets need to be sent to the
* filter (using av_bsf_send_packet()) to get more output. AVERROR_EOF if there
* will be no further output from the filter. Another negative AVERROR value if
* an error occurs.
*
* @note one input packet may result in several output packets, so after sending
* a packet with av_bsf_send_packet(), this function needs to be called
* repeatedly until it stops returning 0. It is also possible for a filter to
* output fewer packets than were sent to it, so this function may return
* AVERROR(EAGAIN) immediately after a successful av_bsf_send_packet() call.
*/
int av_bsf_receive_packet(AVBSFContext *ctx, AVPacket *pkt);
/**
* Reset the internal bitstream filter state / flush internal buffers.
*/
void av_bsf_flush(AVBSFContext *ctx);
/**
* Free a bitstream filter context and everything associated with it; write NULL
* into the supplied pointer.
*/
void av_bsf_free(AVBSFContext **ctx);
/**
* Get the AVClass for AVBSFContext. It can be used in combination with
* AV_OPT_SEARCH_FAKE_OBJ for examining options.
*
* @see av_opt_find().
*/
const AVClass *av_bsf_get_class(void);
/**
* Structure for chain/list of bitstream filters.
* Empty list can be allocated by av_bsf_list_alloc().
*/
typedef struct AVBSFList AVBSFList;
/**
* Allocate empty list of bitstream filters.
* The list must be later freed by av_bsf_list_free()
* or finalized by av_bsf_list_finalize().
*
* @return Pointer to @ref AVBSFList on success, NULL in case of failure
*/
AVBSFList *av_bsf_list_alloc(void);
/**
* Free list of bitstream filters.
*
* @param lst Pointer to pointer returned by av_bsf_list_alloc()
*/
void av_bsf_list_free(AVBSFList **lst);
/**
* Append bitstream filter to the list of bitstream filters.
*
* @param lst List to append to
* @param bsf Filter context to be appended
*
* @return >=0 on success, negative AVERROR in case of failure
*/
int av_bsf_list_append(AVBSFList *lst, AVBSFContext *bsf);
/**
* Construct new bitstream filter context given it's name and options
* and append it to the list of bitstream filters.
*
* @param lst List to append to
* @param bsf_name Name of the bitstream filter
* @param options Options for the bitstream filter, can be set to NULL
*
* @return >=0 on success, negative AVERROR in case of failure
*/
int av_bsf_list_append2(AVBSFList *lst, const char * bsf_name, AVDictionary **options);
/**
* Finalize list of bitstream filters.
*
* This function will transform @ref AVBSFList to single @ref AVBSFContext,
* so the whole chain of bitstream filters can be treated as single filter
* freshly allocated by av_bsf_alloc().
* If the call is successful, @ref AVBSFList structure is freed and lst
* will be set to NULL. In case of failure, caller is responsible for
* freeing the structure by av_bsf_list_free()
*
* @param lst Filter list structure to be transformed
* @param[out] bsf Pointer to be set to newly created @ref AVBSFContext structure
* representing the chain of bitstream filters
*
* @return >=0 on success, negative AVERROR in case of failure
*/
int av_bsf_list_finalize(AVBSFList **lst, AVBSFContext **bsf);
/**
* Parse string describing list of bitstream filters and create single
* @ref AVBSFContext describing the whole chain of bitstream filters.
* Resulting @ref AVBSFContext can be treated as any other @ref AVBSFContext freshly
* allocated by av_bsf_alloc().
*
* @param str String describing chain of bitstream filters in format
* `bsf1[=opt1=val1:opt2=val2][,bsf2]`
* @param[out] bsf Pointer to be set to newly created @ref AVBSFContext structure
* representing the chain of bitstream filters
*
* @return >=0 on success, negative AVERROR in case of failure
*/
int av_bsf_list_parse_str(const char *str, AVBSFContext **bsf);
/**
* Get null/pass-through bitstream filter.
*
* @param[out] bsf Pointer to be set to new instance of pass-through bitstream filter
*
* @return
*/
int av_bsf_get_null_filter(AVBSFContext **bsf);
/**
* @}
*/
#endif // AVCODEC_BSF_H

5
libavcodec/bsf_internal.h
View File

@ -19,7 +19,10 @@
#ifndef AVCODEC_BSF_INTERNAL_H
#define AVCODEC_BSF_INTERNAL_H
#include "avcodec.h"
#include "libavutil/log.h"
#include "bsf.h"
#include "packet.h"
/**
* Called by the bitstream filters to get the next packet for filtering.

2
libavcodec/chomp_bsf.c
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
static int chomp_filter(AVBSFContext *ctx, AVPacket *pkt)

2
libavcodec/dca_core_bsf.c
View File

@ -18,7 +18,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "bytestream.h"
#include "dca_syncwords.h"

2
libavcodec/dump_extradata_bsf.c
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@ -20,7 +20,7 @@
#include <string.h>
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "libavutil/log.h"

2
libavcodec/eac3_core_bsf.c
View File

@ -18,7 +18,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "get_bits.h"
#include "ac3_parser_internal.h"

2
libavcodec/extract_extradata_bsf.c
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@ -23,9 +23,9 @@
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "av1.h"
#include "av1_parse.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "bytestream.h"
#include "h2645_parse.h"

1
libavcodec/filter_units_bsf.c
View File

@ -21,6 +21,7 @@
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"

1
libavcodec/h264_metadata_bsf.c
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@ -21,6 +21,7 @@
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_h264.h"

1
libavcodec/h264_mp4toannexb_bsf.c
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@ -26,6 +26,7 @@
#include "libavutil/mem.h"
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "bytestream.h"
#include "h264.h"

1
libavcodec/h264_redundant_pps_bsf.c
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@ -21,6 +21,7 @@
#include "libavutil/common.h"
#include "libavutil/mem.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_h264.h"

1
libavcodec/h265_metadata_bsf.c
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@ -19,6 +19,7 @@
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_h265.h"

2
libavcodec/hapqa_extract_bsf.c
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@ -25,7 +25,7 @@
* extract one of the two textures of the HAQA
*/
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "bytestream.h"
#include "hap.h"

1
libavcodec/hevc_mp4toannexb_bsf.c
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@ -25,6 +25,7 @@
#include "libavutil/mem.h"
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "bytestream.h"
#include "hevc.h"

2
libavcodec/imx_dump_header_bsf.c
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@ -25,7 +25,7 @@
* modifies bitstream to fit in mov and be decoded by final cut pro decoder
*/
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "bytestream.h"

2
libavcodec/mjpeg2jpeg_bsf.c
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@ -29,7 +29,7 @@
#include "libavutil/error.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "jpegtables.h"
#include "mjpeg.h"

2
libavcodec/mjpega_dump_header_bsf.c
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@ -25,7 +25,7 @@
* modifies bitstream to be decoded by quicktime
*/
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "bytestream.h"
#include "mjpeg.h"

2
libavcodec/movsub_bsf.c
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@ -20,7 +20,7 @@
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
static int text2movsub(AVBSFContext *ctx, AVPacket *out)

2
libavcodec/mp3_header_decompress_bsf.c
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@ -20,7 +20,7 @@
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "mpegaudiodecheader.h"
#include "mpegaudiodata.h"

1
libavcodec/mpeg2_metadata_bsf.c
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@ -20,6 +20,7 @@
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_mpeg2.h"

2
libavcodec/mpeg4_unpack_bframes_bsf.c
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "internal.h"
#include "mpeg4video.h"

2
libavcodec/noise_bsf.c
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@ -20,7 +20,7 @@
#include <stdlib.h>
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "libavutil/log.h"

2
libavcodec/null_bsf.c
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@ -21,7 +21,7 @@
* Null bitstream filter -- pass the input through unchanged.
*/
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
const AVBitStreamFilter ff_null_bsf = {

2
libavcodec/prores_metadata_bsf.c
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@ -28,6 +28,8 @@
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/opt.h"
#include "bsf.h"
#include "bsf_internal.h"
typedef struct ProresMetadataContext {

1
libavcodec/remove_extradata_bsf.c
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@ -22,6 +22,7 @@
#include "libavutil/opt.h"
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
enum RemoveFreq {

1
libavcodec/trace_headers_bsf.c
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@ -22,6 +22,7 @@
#include "libavutil/common.h"
#include "libavutil/log.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"

2
libavcodec/truehd_core_bsf.c
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@ -18,7 +18,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "get_bits.h"
#include "mlp_parse.h"

1
libavcodec/vp9_metadata_bsf.c
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@ -20,6 +20,7 @@
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_vp9.h"

1
libavcodec/vp9_raw_reorder_bsf.c
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@ -21,6 +21,7 @@
#include "libavutil/log.h"
#include "libavutil/mem.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "get_bits.h"
#include "put_bits.h"

3
libavcodec/vp9_superframe_bsf.c
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@ -20,7 +20,8 @@
*/
#include "libavutil/avassert.h"
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "get_bits.h"

2
libavcodec/vp9_superframe_split_bsf.c
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@ -24,7 +24,7 @@
#include <stddef.h>
#include "avcodec.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "bytestream.h"
#include "get_bits.h"