X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.0%2Fcinelerra%2Fffmpeg.h;h=68649d16218c5f03763c00b282e41589b762a1bc;hb=748ee792315fb16950b10d231acaa4757fe58084;hp=210e2171481bbea5920b30d77600dde1db57111b;hpb=2d99bb8ce591f05a31464b517d85dc2bc35b2abe;p=goodguy%2Fhistory.git diff --git a/cinelerra-5.0/cinelerra/ffmpeg.h b/cinelerra-5.0/cinelerra/ffmpeg.h index 210e2171..68649d16 100644 --- a/cinelerra-5.0/cinelerra/ffmpeg.h +++ b/cinelerra-5.0/cinelerra/ffmpeg.h @@ -8,13 +8,18 @@ #include #include "arraylist.h" -#include "linklist.h" #include "asset.inc" #include "bccmodels.h" +#include "bcwindowbase.inc" +#include "condition.h" #include "cstrdup.h" +#include "linklist.h" #include "ffmpeg.inc" #include "filebase.inc" #include "fileffmpeg.inc" +#include "indexstate.inc" +#include "mutex.h" +#include "thread.h" #include "vframe.inc" extern "C" { @@ -61,32 +66,9 @@ public: void dequeue(); }; -class FFAudioHistory { -public: - float *inp, *outp, *bfr, *lmt; - long sz, bsz; - int nch; - - FFAudioHistory(); - ~FFAudioHistory(); - void reserve(long sz, int nch); - void realloc(long sz, int nch); - long used(); - long avail(); - void reset(); - void iseek(int64_t ofs); - float *get_outp(int len); - int64_t get_inp(int len); - int write(const float *fp, long len); - int copy(float *fp, long len); - int zero(long len); - int read(double *dp, long len, int ch); - int write(const double *dp, long len, int ch); -}; - class FFStream { public: - FFStream(FFMPEG *ffmpeg, AVStream *st, int idx); + FFStream(FFMPEG *ffmpeg, AVStream *st, int fidx); ~FFStream(); static void ff_lock(const char *cp=0); static void ff_unlock(); @@ -96,12 +78,20 @@ public: virtual int encode_activate(); virtual int decode_activate(); int read_packet(); + int seek(int64_t no, double rate); + int write_packet(FFPacket &pkt); + int flush(); int decode(AVFrame *frame); + void load_markers(IndexMarks &marks, double rate); - virtual int decode_frame(AVFrame *frame, int &got_frame) = 0; + virtual int is_audio() = 0; + virtual int is_video() = 0; + virtual int decode_frame(AVPacket *pkt, AVFrame *frame, int &got_frame) = 0; + virtual int encode_frame(AVPacket *pkt, AVFrame *frame, int &got_frame) = 0; virtual int init_frame(AVFrame *frame) = 0; virtual int create_filter(const char *filter_spec, AVCodecContext *src_ctx, AVCodecContext *sink_ctx) = 0; + virtual void load_markers() = 0; int create_filter(const char *filter_spec); int load_filter(AVFrame *frame); int read_filter(AVFrame *frame); @@ -139,91 +129,122 @@ public: int frm_count; List frms; Mutex *frm_lock; + IndexMarks *index_markers; int64_t nudge; - int idx; + int64_t seek_pos, curr_pos; + int fidx; int reading, writing; - int eof; - - int st_eof() { - return eof; - } - void st_eof(int v) { - if( !v ) { flushed = 0; need_packet = 1; } - eof = v; - } + int seeked, eof; + + int st_eof() { return eof; } + void st_eof(int v) { eof = v; } }; class FFAudioStream : public FFStream { + float *inp, *outp, *bfr, *lmt; + int64_t hpos, sz; + int nch; + + int read(float *fp, long len); + void realloc(long nsz, int nch, long len); + void realloc(long nsz, int nch); + void reserve(long nsz, int nch); + long used(); + long avail(); + void iseek(int64_t ofs); + float *get_outp(int len); + int64_t put_inp(int len); + int write(const float *fp, long len); + int zero(long len); + int write(const double *dp, long len, int ch); public: - FFAudioStream(FFMPEG *ffmpeg, AVStream *strm, int idx); + FFAudioStream(FFMPEG *ffmpeg, AVStream *strm, int idx, int fidx); virtual ~FFAudioStream(); - int load_history(float *&bfr, int len); - int decode_frame(AVFrame *frame, int &got_frame); + int is_audio() { return 1; } + int is_video() { return 0; } + int get_samples(float *&samples, uint8_t **data, int len); + int load_history(uint8_t **data, int len); + int decode_frame(AVPacket *pkt, AVFrame *frame, int &got_frame); + int encode_frame(AVPacket *pkt, AVFrame *frame, int &got_frame); int create_filter(const char *filter_spec, AVCodecContext *src_ctx, AVCodecContext *sink_ctx); + void load_markers(); int encode_activate(); int nb_samples(); - void alloc_history(int len); - void reserve_history(int len); - void append_history(const float *fp, int len); - void zero_history(int len); int64_t load_buffer(double ** const sp, int len); - float *get_history(int len); int in_history(int64_t pos); + void reset_history(); + int read(double *dp, long len, int ch); int init_frame(AVFrame *frame); int load(int64_t pos, int len); int audio_seek(int64_t pos); int encode(double **samples, int len); + int idx; int channel0, channels; int sample_rate; int mbsz, frame_sz; - int64_t seek_pos, curr_pos; int64_t length; - FFAudioHistory history; SwrContext *resample_context; int aud_bfr_sz; float *aud_bfr; }; -class FFVideoStream : public FFStream { + +class FFVideoConvert { public: - FFVideoStream(FFMPEG *ffmpeg, AVStream *strm, int idx); + struct SwsContext *convert_ctx; + + FFVideoConvert() { convert_ctx = 0; } + ~FFVideoConvert() { if( convert_ctx ) sws_freeContext(convert_ctx); } + + static PixelFormat color_model_to_pix_fmt(int color_model); + static int pix_fmt_to_color_model(PixelFormat pix_fmt); + + int convert_picture_vframe(VFrame *frame, + AVPicture *ip, PixelFormat ifmt, int iw, int ih); + int convert_cmodel(VFrame *frame_out, + AVPicture *ip, PixelFormat ifmt, int iw, int ih); + int transfer_cmodel(VFrame *frame_in, //defaults->metadata + AVFrame *ifp, PixelFormat ifmt, int iw, int ih); + int convert_vframe_picture(VFrame *frame, + AVPicture *op, PixelFormat ofmt, int ow, int oh); + int convert_pixfmt(VFrame *frame_in, + AVPicture *op, PixelFormat ofmt, int ow, int oh); + int transfer_pixfmt(VFrame *frame_in, //metadata->defaults + AVFrame *ofp, PixelFormat ofmt, int ow, int oh); +}; + +class FFVideoStream : public FFStream, public FFVideoConvert { +public: + FFVideoStream(FFMPEG *ffmpeg, AVStream *strm, int idx, int fidx); virtual ~FFVideoStream(); - int decode_frame(AVFrame *frame, int &got_frame); + int is_audio() { return 0; } + int is_video() { return 1; } + int decode_frame(AVPacket *pkt, AVFrame *frame, int &got_frame); + int encode_frame(AVPacket *pkt, AVFrame *frame, int &got_frame); int create_filter(const char *filter_spec, AVCodecContext *src_ctx, AVCodecContext *sink_ctx); + void load_markers(); int init_frame(AVFrame *picture); int load(VFrame *vframe, int64_t pos); int video_seek(int64_t pos); int encode(VFrame *vframe); + int idx; double frame_rate; int width, height; - int64_t seek_pos, curr_pos; int64_t length; float aspect_ratio; - struct SwsContext *convert_ctx; uint8_t *pkt_bfr; int pkt_bfr_sz; - - static PixelFormat color_model_to_pix_fmt(int color_model); - static int pix_fmt_to_color_model(PixelFormat pix_fmt); - - int convert_picture_vframe(VFrame *frame, - AVPicture *ip, PixelFormat ifmt, int iw, int ih); - int convert_cmodel(VFrame *frame_out, - AVPicture *ip, PixelFormat ifmt, int iw, int ih); - int convert_vframe_picture(VFrame *frame, - AVPicture *op, PixelFormat ofmt, int ow, int oh); - int convert_pixfmt(VFrame *frame_in, - AVPicture *op, PixelFormat ofmt, int ow, int oh); + int64_t start_pts; }; class FFMPEG : public Thread { @@ -234,21 +255,23 @@ public: int check_sample_rate(AVCodec *codec, int sample_rate); AVRational check_frame_rate(AVCodec *codec, double frame_rate); - AVRational to_sample_aspect_ratio(double aspect_ratio); + AVRational to_sample_aspect_ratio(Asset *asset); AVRational to_time_base(int sample_rate); static void set_option_path(char *path, const char *fmt, ...); static void get_option_path(char *path, const char *type, const char *spec); - int check_option(const char *path, char *spec); - const char *get_file_format(); - int scan_option_line(char *cp,char *tag,char *val); - int read_options(const char *options, char *format, char *codec, - char *bsfilter, char *bsargs, AVDictionary *&opts); - int read_options(FILE *fp, const char *options, - char *format, char *codec, AVDictionary *&opts); + static int get_format(char *format, const char *path, char *spec); + static int scan_option_line(char *cp,char *tag,char *val); + int get_file_format(); + int get_encoder(const char *options, + char *format, char *codec, char *bsfilter, char *bsargs); + int get_encoder(FILE *fp, + char *format, char *codec, char *bsfilter, char *bsargs); int read_options(const char *options, AVDictionary *&opts); - int read_options(FILE *fp, const char *options, AVDictionary *&opts, int no=0); + int scan_options(const char *options, AVDictionary *&opts, AVStream *st); + int read_options(FILE *fp, const char *options, AVDictionary *&opts); int load_options(const char *options, AVDictionary *&opts); + static int load_options(const char *path, char *bfr, int len); void set_loglevel(const char *ap); static double to_secs(int64_t time, AVRational time_base); int info(char *text, int len); @@ -256,7 +279,7 @@ public: int init_decoder(const char *filename); int open_decoder(); int init_encoder(const char *filename); - int open_encoder(const char *path, const char *spec); + int open_encoder(const char *type, const char *spec); int close_encoder(); int total_audio_channels(); @@ -287,7 +310,7 @@ public: uint16_t st_idx, st_ch; ffidx() { st_idx = st_ch = 0; } ffidx(const ffidx &t) { st_idx = t.st_idx; st_ch = t.st_ch; } - ffidx(uint16_t idx, uint16_t ch) { st_idx = idx; st_ch = ch; } + ffidx(uint16_t fidx, uint16_t ch) { st_idx = fidx; st_ch = ch; } }; ArrayList astrm_index; @@ -311,6 +334,7 @@ public: FFMPEG(FileBase *file_base=0); ~FFMPEG(); + int scan(IndexState *index_state, int64_t *scan_position, int *canceled); int ff_audio_stream(int channel) { return astrm_index[channel].st_idx; } int ff_video_stream(int layer) { return vstrm_index[layer].st_idx; }