diff options
Diffstat (limited to 'gst/mpeg1sys/buffer.h')
| -rw-r--r-- | gst/mpeg1sys/buffer.h | 194 |
1 files changed, 99 insertions, 95 deletions
diff --git a/gst/mpeg1sys/buffer.h b/gst/mpeg1sys/buffer.h index 0624c3aab..2a9fb71f5 100644 --- a/gst/mpeg1sys/buffer.h +++ b/gst/mpeg1sys/buffer.h @@ -24,8 +24,9 @@ #include <gst/gst.h> #ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ +extern "C" +{ +#endif /* __cplusplus */ #define MPEG1MUX_BUFFER_QUEUED(mb) (g_list_length((mb)->timecode_list)) #define MPEG1MUX_BUFFER_SPACE(mb) ((mb)->length) @@ -41,101 +42,104 @@ extern "C" { #define FRAME_TYPE_PFRAME 3 #define FRAME_TYPE_AUDIO 4 -typedef struct _Mpeg1MuxBuffer Mpeg1MuxBuffer; -typedef struct _Mpeg1MuxTimecode Mpeg1MuxTimecode; - -typedef struct video_struc /* Informationen ueber Video Stream */ -{ - unsigned int stream_length ; - unsigned int num_sequence ; - unsigned int num_seq_end ; - unsigned int num_pictures ; - unsigned int num_groups ; - unsigned int num_frames[4] ; - unsigned int avg_frames[4] ; - - unsigned int horizontal_size; - unsigned int vertical_size ; - unsigned int aspect_ratio ; - unsigned int picture_rate ; - unsigned int bit_rate ; - unsigned int comp_bit_rate ; - unsigned int vbv_buffer_size; - unsigned int CSPF ; - - guint64 PTS; - guint64 DTS; - - guint64 current_PTS; - guint64 current_DTS; - guchar current_type; - - double secs_per_frame; - gulong group_order, decoding_order; -} Video_struc; - -typedef struct audio_struc /* Informationen ueber Audio Stream */ -{ - unsigned int stream_length ; - unsigned int num_syncword ; - unsigned int num_frames [2] ; - unsigned int framesize ; - unsigned int layer ; - unsigned int protection ; - unsigned int bit_rate ; - unsigned int frequency ; - unsigned int mode ; - unsigned int mode_extension ; - unsigned int copyright ; - unsigned int original_copy ; - unsigned int emphasis ; - - guint64 PTS; - - guint64 current_PTS; - - double samples_per_second; - gulong decoding_order; -} Audio_struc; - -struct _Mpeg1MuxTimecode { - gulong length; - gulong original_length; - guchar frame_type; - guint64 PTS; - guint64 DTS; -}; - -struct _Mpeg1MuxBuffer { - unsigned char *buffer; - gulong length; - gulong base; - gulong scan_pos; - gulong last_pos; - gulong current_start; - guchar buffer_type; - guchar stream_id; - gboolean new_frame; - guint64 next_frame_time; - - union { - Video_struc video; - Audio_struc audio; - } info; - - GList *timecode_list; - GList *queued_list; -}; - -Mpeg1MuxBuffer *mpeg1mux_buffer_new(guchar type, guchar id); - -void mpeg1mux_buffer_queue(Mpeg1MuxBuffer *mb, GstBuffer *buf); -void mpeg1mux_buffer_shrink(Mpeg1MuxBuffer *mb, gulong size); -gulong mpeg1mux_buffer_update_queued(Mpeg1MuxBuffer *mb, guint64 scr); + typedef struct _Mpeg1MuxBuffer Mpeg1MuxBuffer; + typedef struct _Mpeg1MuxTimecode Mpeg1MuxTimecode; + + typedef struct video_struc /* Informationen ueber Video Stream */ + { + unsigned int stream_length; + unsigned int num_sequence; + unsigned int num_seq_end; + unsigned int num_pictures; + unsigned int num_groups; + unsigned int num_frames[4]; + unsigned int avg_frames[4]; + + unsigned int horizontal_size; + unsigned int vertical_size; + unsigned int aspect_ratio; + unsigned int picture_rate; + unsigned int bit_rate; + unsigned int comp_bit_rate; + unsigned int vbv_buffer_size; + unsigned int CSPF; + + guint64 PTS; + guint64 DTS; + + guint64 current_PTS; + guint64 current_DTS; + guchar current_type; + + double secs_per_frame; + gulong group_order, decoding_order; + } Video_struc; + + typedef struct audio_struc /* Informationen ueber Audio Stream */ + { + unsigned int stream_length; + unsigned int num_syncword; + unsigned int num_frames[2]; + unsigned int framesize; + unsigned int layer; + unsigned int protection; + unsigned int bit_rate; + unsigned int frequency; + unsigned int mode; + unsigned int mode_extension; + unsigned int copyright; + unsigned int original_copy; + unsigned int emphasis; + + guint64 PTS; + + guint64 current_PTS; + + double samples_per_second; + gulong decoding_order; + } Audio_struc; + + struct _Mpeg1MuxTimecode + { + gulong length; + gulong original_length; + guchar frame_type; + guint64 PTS; + guint64 DTS; + }; + + struct _Mpeg1MuxBuffer + { + unsigned char *buffer; + gulong length; + gulong base; + gulong scan_pos; + gulong last_pos; + gulong current_start; + guchar buffer_type; + guchar stream_id; + gboolean new_frame; + guint64 next_frame_time; + + union + { + Video_struc video; + Audio_struc audio; + } info; + + GList *timecode_list; + GList *queued_list; + }; + + Mpeg1MuxBuffer *mpeg1mux_buffer_new (guchar type, guchar id); + + void mpeg1mux_buffer_queue (Mpeg1MuxBuffer * mb, GstBuffer * buf); + void mpeg1mux_buffer_shrink (Mpeg1MuxBuffer * mb, gulong size); + gulong mpeg1mux_buffer_update_queued (Mpeg1MuxBuffer * mb, guint64 scr); #ifdef __cplusplus } -#endif /* __cplusplus */ +#endif /* __cplusplus */ -#endif /* __BUFFER_H__ */ +#endif /* __BUFFER_H__ */ |