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Diffstat (limited to 'libmpdemux/stheader.h')
| -rw-r--r-- | libmpdemux/stheader.h | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/libmpdemux/stheader.h b/libmpdemux/stheader.h deleted file mode 100644 index b5f11c0ecc..0000000000 --- a/libmpdemux/stheader.h +++ /dev/null @@ -1,195 +0,0 @@ -/* - * This file is part of MPlayer. - * - * MPlayer is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * MPlayer 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with MPlayer; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef MPLAYER_STHEADER_H -#define MPLAYER_STHEADER_H - -#include <stdbool.h> - -#include "aviheader.h" -#include "ms_hdr.h" -struct MPOpts; -struct demuxer; - -enum stream_type { - STREAM_VIDEO, - STREAM_AUDIO, - STREAM_SUB, - STREAM_TYPE_COUNT, -}; - -// Stream headers: - -struct sh_stream { - enum stream_type type; - struct demuxer *demuxer; - // Index into demuxer->streams. - int index; - // The (possibly) type specific id, e.g. aid or sid. - int tid; - // Index into stream array (currently one array per type, e.g. a_streams). - int stream_index; - // Demuxer specific ID (always set, defaults to tid). - int demuxer_id; - // Abomination. - struct sh_common *common_header; - // One of these is non-NULL, the others are NULL, depending on the stream - // type. - struct sh_audio *audio; - struct sh_video *video; - struct sh_sub *sub; - - // Work around other hacks. - int lavf_codec_tag; - - char *title; - bool default_track; - - // shouldn't exist type of stuff - struct MPOpts *opts; -}; - - -#define SH_COMMON \ - struct sh_stream *gsh; \ - const char *demuxer_codecname; \ - struct MPOpts *opts; \ - struct demux_stream *ds; \ - struct codecs *codec; \ - unsigned int format; \ - int libav_codec_id; \ - int initialized; \ - /* number of seconds stream should be delayed \ - * (according to dwStart or similar) */ \ - float stream_delay; \ - /* things needed for parsing */ \ - bool needs_parsing; \ - struct AVCodecContext *avctx; \ - struct AVCodecParserContext *parser; \ - /* audio: last known pts value in output from decoder \ - * video: predicted/interpolated PTS of the current frame */ \ - double pts; \ - /* decoder context */ \ - void *context; \ - const char *codecname; \ - char *lang; /* track language */ \ - -typedef struct sh_common { - SH_COMMON -} sh_common_t; - -typedef struct sh_audio { - SH_COMMON - int aid; - // output format: - int sample_format; - int samplerate; - int container_out_samplerate; - int samplesize; - int channels; - int o_bps; // == samplerate*samplesize*channels (uncompr. bytes/sec) - int i_bps; // == bitrate (compressed bytes/sec) - // in buffers: - int audio_in_minsize; // initial size to allocate for a_in_buffer if any - char *a_in_buffer; // input buffer used by some decoders - int a_in_buffer_len; - int a_in_buffer_size; - // decoder buffers: - int audio_out_minsize; // minimal output from decoder may be this much - char *a_buffer; // buffer for decoder output - int a_buffer_len; - int a_buffer_size; - struct af_stream *afilter; // the audio filter stream - const struct ad_functions *ad_driver; - // win32-compatible codec parameters: - AVIStreamHeader audio; - WAVEFORMATEX *wf; - // note codec extradata may be either under "wf" or "codecdata" - unsigned char *codecdata; - int codecdata_len; - int pts_bytes; // bytes output by decoder after last known pts -} sh_audio_t; - -typedef struct sh_video { - SH_COMMON - int vid; - float timer; // absolute time in video stream, since last start/seek - // frame counters: - float num_frames; // number of frames played - int num_frames_decoded; // number of frames decoded - double i_pts; // PTS for the _next_ I/P frame (internal mpeg demuxing) - float next_frame_time; - double last_pts; - double buffered_pts[32]; - int num_buffered_pts; - double codec_reordered_pts; - double prev_codec_reordered_pts; - int num_reordered_pts_problems; - double sorted_pts; - double prev_sorted_pts; - int num_sorted_pts_problems; - int pts_assoc_mode; - // output format: (set by demuxer) - float fps; // frames per second (set only if constant fps) - float frametime; // 1/fps - float aspect; // aspect ratio stored in the file (for prescaling) - float stream_aspect; // aspect ratio in media headers (DVD IFO files) - int i_bps; // == bitrate (compressed bytes/sec) - int disp_w, disp_h; // display size (filled by demuxer) - int colorspace; // mp_csp - int color_range; // mp_csp_levels - // output driver/filters: (set by libmpcodecs core) - unsigned int outfmt; - unsigned int outfmtidx; - struct vf_instance *vfilter; // video filter chain - int output_flags; // query_format() results for output filters+vo - const struct vd_functions *vd_driver; - int vf_initialized; // -1 failed, 0 not done, 1 done - // win32-compatible codec parameters: - AVIStreamHeader video; - BITMAPINFOHEADER *bih; -} sh_video_t; - -typedef struct sh_sub { - SH_COMMON - int sid; - char type; // t = text, v = VobSub, a = SSA/ASS, m, x, b, d, p - bool active; // after track switch decoder may stay initialized, not active - unsigned char *extradata; // extra header data passed from demuxer - int extradata_len; - const struct sd_functions *sd_driver; -} sh_sub_t; - -// demuxer.c: -#define new_sh_audio(d, i) new_sh_audio_aid(d, i, i) -struct sh_audio *new_sh_audio_aid(struct demuxer *demuxer, int id, int aid); -#define new_sh_video(d, i) new_sh_video_vid(d, i, i) -struct sh_video *new_sh_video_vid(struct demuxer *demuxer, int id, int vid); -#define new_sh_sub(d, i) new_sh_sub_sid(d, i, i) -struct sh_sub *new_sh_sub_sid(struct demuxer *demuxer, int id, int sid); -struct sh_sub *new_sh_sub_sid_lang(struct demuxer *demuxer, int id, int sid, - const char *lang); - -const char *sh_sub_type2str(int type); - -// video.c: -int video_read_properties(struct sh_video *sh_video); -int video_read_frame(struct sh_video *sh_video, float *frame_time_ptr, - unsigned char **start, int force_fps); - -#endif /* MPLAYER_STHEADER_H */ |