mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 08:12:17 +00:00
aada0e47d2
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1829 b3059339-0415-0410-9bf9-f77b7e298cf2
94 lines
2.6 KiB
C
94 lines
2.6 KiB
C
// Stream headers:
|
|
|
|
/*
|
|
typedef struct {
|
|
int driver;
|
|
// codec descriptor from codec.conf
|
|
} codecinfo_t;
|
|
*/
|
|
|
|
#ifdef HAVE_OGGVORBIS
|
|
#include <math.h>
|
|
#include <vorbis/codec.h>
|
|
typedef struct {
|
|
ogg_sync_state oy; /* sync and verify incoming physical bitstream */
|
|
ogg_stream_state os; /* take physical pages, weld into a logical
|
|
stream of packets */
|
|
ogg_page og; /* one Ogg bitstream page. Vorbis packets are inside */
|
|
ogg_packet op; /* one raw packet of data for decode */
|
|
|
|
vorbis_info vi; /* struct that stores all the static vorbis bitstream
|
|
settings */
|
|
vorbis_comment vc; /* struct that stores all the bitstream user comments */
|
|
vorbis_dsp_state vd; /* central working state for the packet->PCM decoder */
|
|
vorbis_block vb; /* local working space for packet->PCM decode */
|
|
} ov_struct_t;
|
|
#endif
|
|
|
|
typedef struct {
|
|
demux_stream_t *ds;
|
|
unsigned int format;
|
|
codecs_t *codec;
|
|
int inited;
|
|
// output format:
|
|
float timer; // value of old a_frame
|
|
int samplerate;
|
|
int samplesize;
|
|
int channels;
|
|
int o_bps; // == samplerate*samplesize*channels (uncompr. bytes/sec)
|
|
int i_bps; // == bitrate (compressed bytes/sec)
|
|
// in buffers:
|
|
char* a_in_buffer;
|
|
int a_in_buffer_len;
|
|
int a_in_buffer_size;
|
|
// out buffers:
|
|
char* a_buffer;
|
|
int a_buffer_len;
|
|
int a_buffer_size;
|
|
int sample_format;
|
|
// win32 codec stuff:
|
|
AVIStreamHeader audio;
|
|
WAVEFORMATEX *wf;
|
|
// char wf_ext[64]; // in format
|
|
WAVEFORMATEX o_wf; // out format
|
|
HACMSTREAM srcstream; // handle
|
|
int audio_in_minsize;
|
|
int audio_out_minsize;
|
|
// other codecs:
|
|
// ac3_frame_t *ac3_frame;
|
|
void* ac3_frame;
|
|
int pcm_bswap;
|
|
#ifdef HAVE_OGGVORBIS
|
|
ov_struct_t *ov; // should be assigned on init
|
|
#endif
|
|
} sh_audio_t;
|
|
|
|
typedef struct {
|
|
demux_stream_t *ds;
|
|
unsigned int format;
|
|
codecs_t *codec;
|
|
int inited;
|
|
// output format:
|
|
float timer; // value of old v_frame
|
|
float fps;
|
|
float frametime; // 1/fps
|
|
int i_bps; // == bitrate (compressed bytes/sec)
|
|
int disp_w,disp_h; // display size (filled by fileformat parser)
|
|
// int coded_w,coded_h; // coded size (filled by video codec)
|
|
unsigned int outfmtidx;
|
|
// unsigned int bitrate;
|
|
// buffers:
|
|
float num_frames; // number of frames played
|
|
int num_frames_decoded; // number of frames decoded
|
|
char *our_out_buffer;
|
|
// win32 codec stuff:
|
|
AVIStreamHeader video;
|
|
BITMAPINFOHEADER *bih; // in format
|
|
BITMAPINFOHEADER o_bih; // out format
|
|
HIC hic; // handle
|
|
} sh_video_t;
|
|
|
|
sh_audio_t* new_sh_audio(demuxer_t *demuxer,int id);
|
|
sh_video_t* new_sh_video(demuxer_t *demuxer,int id);
|
|
|