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fftools/ffmpeg_filter: stop accessing AVCodecContext.codec

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Instead pass the encoder through a newly-added output options struct,
analogous to previously added input options.

Will allow decoupling filtering from encoding in future commits.
This commit is contained in:
Anton Khirnov
2024-04-01 06:07:45 +02:00
parent 8c33085313
commit 8e35e33d42
3 changed files with 34 additions and 21 deletions
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11
fftools/ffmpeg.h
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@ -263,6 +263,11 @@ typedef struct InputFilterOptions {
AVFrame *fallback;
} InputFilterOptions;
typedef struct OutputFilterOptions {
// Codec used for encoding, may be NULL
const AVCodec *enc;
} OutputFilterOptions;
typedef struct InputFilter {
struct FilterGraph *graph;
uint8_t *name;
@ -684,7 +689,8 @@ int parse_and_set_vsync(const char *arg, int *vsync_var, int file_idx, int st_id
int filtergraph_is_simple(const FilterGraph *fg);
int init_simple_filtergraph(InputStream *ist, OutputStream *ost,
char *graph_desc,
Scheduler *sch, unsigned sch_idx_enc);
Scheduler *sch, unsigned sch_idx_enc,
const OutputFilterOptions *opts);
int fg_finalise_bindings(FilterGraph *fg);
/**
@ -699,7 +705,8 @@ FrameData *packet_data (AVPacket *pkt);
const FrameData *packet_data_c(AVPacket *pkt);
int ofilter_bind_ost(OutputFilter *ofilter, OutputStream *ost,
unsigned sched_idx_enc);
unsigned sched_idx_enc,
const OutputFilterOptions *opts);
/**
* Create a new filtergraph in the global filtergraph list.