2001-04-06 01:18:59 +00:00
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// Stream headers:
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2001-10-21 15:47:31 +00:00
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#include "wine/mmreg.h"
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#include "wine/avifmt.h"
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#include "wine/vfw.h"
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2001-04-06 01:18:59 +00:00
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2002-01-16 12:24:36 +00:00
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#include "../mp_image.h"
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2001-04-06 01:18:59 +00:00
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typedef struct {
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demux_stream_t *ds;
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2001-04-07 21:27:57 +00:00
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unsigned int format;
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2001-10-20 18:49:08 +00:00
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struct codecs_st *codec;
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2001-08-23 12:46:44 +00:00
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int inited;
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2001-04-06 01:18:59 +00:00
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// output format:
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2001-07-21 01:17:00 +00:00
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float timer; // value of old a_frame
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2001-04-06 01:18:59 +00:00
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int samplerate;
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int samplesize;
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int channels;
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2001-05-10 03:39:54 +00:00
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int o_bps; // == samplerate*samplesize*channels (uncompr. bytes/sec)
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int i_bps; // == bitrate (compressed bytes/sec)
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2001-04-06 16:31:18 +00:00
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// in buffers:
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2001-04-06 01:18:59 +00:00
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char* a_in_buffer;
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int a_in_buffer_len;
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int a_in_buffer_size;
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2001-04-06 16:31:18 +00:00
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// out buffers:
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char* a_buffer;
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int a_buffer_len;
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int a_buffer_size;
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2001-05-11 01:22:35 +00:00
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int sample_format;
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2001-04-06 01:18:59 +00:00
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// win32 codec stuff:
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AVIStreamHeader audio;
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2001-04-15 14:33:49 +00:00
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WAVEFORMATEX *wf;
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// char wf_ext[64]; // in format
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2001-04-06 01:18:59 +00:00
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WAVEFORMATEX o_wf; // out format
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HACMSTREAM srcstream; // handle
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int audio_in_minsize;
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int audio_out_minsize;
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// other codecs:
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2001-12-21 16:17:24 +00:00
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void* context; // codec-specific stuff (usually HANDLE or struct pointer)
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2001-04-23 03:42:17 +00:00
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// ac3_frame_t *ac3_frame;
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2001-12-21 16:17:24 +00:00
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void* ac3_frame; // TODO: use *context
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2001-04-06 01:18:59 +00:00
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int pcm_bswap;
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2001-09-01 19:44:49 +00:00
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#ifdef HAVE_OGGVORBIS
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2001-12-21 16:17:24 +00:00
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struct ov_struct_st *ov; // should be assigned on init TODO: use *context
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2001-09-01 19:44:49 +00:00
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#endif
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2001-04-06 01:18:59 +00:00
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} sh_audio_t;
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typedef struct {
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demux_stream_t *ds;
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2001-04-07 21:27:57 +00:00
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unsigned int format;
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2001-10-20 18:49:08 +00:00
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struct codecs_st *codec;
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2001-08-23 12:46:44 +00:00
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int inited;
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2001-04-06 01:18:59 +00:00
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// output format:
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2001-07-21 01:17:00 +00:00
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float timer; // value of old v_frame
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2001-04-06 01:18:59 +00:00
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float fps;
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float frametime; // 1/fps
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2001-07-28 20:33:51 +00:00
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int i_bps; // == bitrate (compressed bytes/sec)
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2001-04-14 03:12:48 +00:00
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int disp_w,disp_h; // display size (filled by fileformat parser)
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// int coded_w,coded_h; // coded size (filled by video codec)
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2001-10-01 15:58:31 +00:00
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float aspect;
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2001-04-07 21:27:57 +00:00
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unsigned int outfmtidx;
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2001-04-06 01:18:59 +00:00
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// unsigned int bitrate;
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// buffers:
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2001-07-28 20:33:51 +00:00
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float num_frames; // number of frames played
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2001-08-16 01:03:51 +00:00
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int num_frames_decoded; // number of frames decoded
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2002-02-27 11:16:53 +00:00
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unsigned our_out_buffer_size;
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2001-04-06 01:18:59 +00:00
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char *our_out_buffer;
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2002-01-16 12:24:36 +00:00
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mp_image_t *image;
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2001-04-06 01:18:59 +00:00
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// win32 codec stuff:
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AVIStreamHeader video;
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2001-04-15 14:33:49 +00:00
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BITMAPINFOHEADER *bih; // in format
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2001-04-06 01:18:59 +00:00
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BITMAPINFOHEADER o_bih; // out format
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2001-12-21 16:17:24 +00:00
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void* context; // codec-specific stuff (usually HANDLE or struct pointer)
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2001-04-06 01:18:59 +00:00
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HIC hic; // handle
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} sh_video_t;
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2001-07-07 18:46:15 +00:00
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sh_audio_t* new_sh_audio(demuxer_t *demuxer,int id);
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sh_video_t* new_sh_video(demuxer_t *demuxer,int id);
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2001-04-15 03:40:37 +00:00
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2001-10-30 20:36:20 +00:00
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int video_read_properties(sh_video_t *sh_video);
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int video_read_frame(sh_video_t* sh_video,float* frame_time_ptr,unsigned char** start,int force_fps);
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