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enum | GstMpegVideoPacketTypeCode |
enum | GstMpegVideoPacketExtensionCode |
enum | GstMpegVideoLevel |
enum | GstMpegVideoProfile |
enum | GstMpegVideoPictureType |
enum | GstMpegVideoPictureStructure |
struct | GstMpegVideoSequenceHdr |
struct | GstMpegVideoSequenceExt |
struct | GstMpegVideoPictureHdr |
struct | GstMpegVideoGop |
struct | GstMpegVideoPictureExt |
struct | GstMpegVideoQuantMatrixExt |
gboolean gst_mpeg_video_parse (GstMpegVideoPacket *packet
,const guint8 *data
,gsize size
,guint offset
);
gboolean gst_mpeg_video_parse_sequence_header (GstMpegVideoSequenceHdr *seqhdr
,const guint8 *data
,gsize size
,guint offset
);
gst_mpeg_video_parse_sequence_header
is deprecated and should not be used in newly-written code.
gboolean gst_mpeg_video_parse_picture_header (GstMpegVideoPictureHdr *hdr
,const guint8 *data
,gsize size
,guint offset
);
gst_mpeg_video_parse_picture_header
is deprecated and should not be used in newly-written code.
gboolean gst_mpeg_video_parse_picture_extension (GstMpegVideoPictureExt *ext
,const guint8 *data
,gsize size
,guint offset
);
gst_mpeg_video_parse_picture_extension
is deprecated and should not be used in newly-written code.
gboolean gst_mpeg_video_parse_gop (GstMpegVideoGop *gop
,const guint8 *data
,gsize size
,guint offset
);
gst_mpeg_video_parse_gop
is deprecated and should not be used in newly-written code.
gboolean gst_mpeg_video_parse_sequence_extension (GstMpegVideoSequenceExt *seqext
,const guint8 *data
,gsize size
,guint offset
);
gst_mpeg_video_parse_sequence_extension
is deprecated and should not be used in newly-written code.
gboolean gst_mpeg_video_parse_sequence_display_extension (GstMpegVideoSequenceDisplayExt *seqdisplayext
,const guint8 *data
,gsize size
,guint offset
);
gst_mpeg_video_parse_sequence_display_extension
is deprecated and should not be used in newly-written code.
gboolean gst_mpeg_video_parse_quant_matrix_extension (GstMpegVideoQuantMatrixExt *quant
,const guint8 *data
,gsize size
,guint offset
);
gst_mpeg_video_parse_quant_matrix_extension
is deprecated and should not be used in newly-written code.
gboolean gst_mpeg_video_finalise_mpeg2_sequence_header (GstMpegVideoSequenceHdr *hdr
,GstMpegVideoSequenceExt *seqext
,GstMpegVideoSequenceDisplayExt *displayext
);
void gst_mpeg_video_quant_matrix_get_raster_from_zigzag (guint8 out_quant[64]
,const guint8 quant[64]
);
struct GstMpegVideoSequenceHdr { guint16 width, height; guint8 aspect_ratio_info; guint8 frame_rate_code; guint32 bitrate_value; guint16 vbv_buffer_size_value; guint8 constrained_parameters_flag; guint8 load_intra_quantiser_matrix; guint8 intra_quantizer_matrix[64]; guint8 load_non_intra_quantiser_matrix; guint8 non_intra_quantizer_matrix[64]; /* Calculated values */ guint par_w, par_h; guint fps_n, fps_d; guint bitrate; };
struct GstMpegVideoSequenceExt { /* mpeg2 decoder profile */ guint8 profile; /* mpeg2 decoder level */ guint8 level; guint8 progressive; guint8 chroma_format; guint8 horiz_size_ext, vert_size_ext; guint16 bitrate_ext; guint8 vbv_buffer_size_extension; guint8 low_delay; guint8 fps_n_ext, fps_d_ext; /* Additional information */ guint8 profile_level_escape_bit; };
struct GstMpegVideoPictureHdr { guint16 tsn; guint8 pic_type; guint16 vbv_delay; guint8 full_pel_forward_vector, full_pel_backward_vector; guint8 f_code[2][2]; };
struct GstMpegVideoGop { guint8 drop_frame_flag; guint8 hour, minute, second, frame; guint8 closed_gop; guint8 broken_link; };
struct GstMpegVideoPictureExt { guint8 f_code[2][2]; guint8 intra_dc_precision; guint8 picture_structure; guint8 top_field_first; guint8 frame_pred_frame_dct; guint8 concealment_motion_vectors; guint8 q_scale_type; guint8 intra_vlc_format; guint8 alternate_scan; guint8 repeat_first_field; guint8 chroma_420_type; guint8 progressive_frame; guint8 composite_display; guint8 v_axis; guint8 field_sequence; guint8 sub_carrier; guint8 burst_amplitude; guint8 sub_carrier_phase; };
struct GstMpegVideoQuantMatrixExt { guint8 load_intra_quantiser_matrix; guint8 intra_quantiser_matrix[64]; guint8 load_non_intra_quantiser_matrix; guint8 non_intra_quantiser_matrix[64]; guint8 load_chroma_intra_quantiser_matrix; guint8 chroma_intra_quantiser_matrix[64]; guint8 load_chroma_non_intra_quantiser_matrix; guint8 chroma_non_intra_quantiser_matrix[64]; };