1.1 --- a/gst-plugins-nuvdemux/nuvdemux/gstnuvdemux.h Wed Nov 15 18:11:45 2006 +0000
1.2 +++ b/gst-plugins-nuvdemux/nuvdemux/gstnuvdemux.h Thu Mar 08 19:32:21 2007 +0000
1.3 @@ -38,155 +38,10 @@
1.4 #define GST_IS_NUV_DEMUX_CLASS(klass) \
1.5 (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_NUV_DEMUX))
1.6
1.7 -#define DEMUX_INDEX_SIZE_MAX (100000)
1.8 -
1.9 -/* Indexes (timecodes/offsets) conversion structures */
1.10 -typedef struct
1.11 -{
1.12 - gint64 i_time;
1.13 - gint64 i_offset;
1.14 -
1.15 -} nuv_demux_index_entry;
1.16 -
1.17 -typedef struct
1.18 -{
1.19 - gint i_idx;
1.20 - gint i_idx_max;
1.21 -
1.22 - nuv_demux_index_entry idx[DEMUX_INDEX_SIZE_MAX];
1.23 -} nuv_demux_index;
1.24 -
1.25 -/* */
1.26 -typedef struct
1.27 -{
1.28 - gchar id[12]; /* "NuppelVideo\0" or "MythTVVideo\0" */
1.29 - gchar version[5]; /* "x.xx\0" */
1.30 -
1.31 - gint i_width;
1.32 - gint i_height;
1.33 - gint i_width_desired;
1.34 - gint i_height_desired;
1.35 -
1.36 - gchar i_mode; /* P progressive, I interlaced */
1.37 -
1.38 - gdouble d_aspect; /* 1.0 squared pixel */
1.39 - gdouble d_fps;
1.40 - //fps num/denom
1.41 - gint i_fpsn;
1.42 - gint i_fpsd;
1.43 -
1.44 - gint i_video_blocks; /* 0 no video, -1 unknown */
1.45 - gint i_audio_blocks;
1.46 - gint i_text_blocks;
1.47 -
1.48 - gint i_keyframe_distance;
1.49 -
1.50 -} nuv_header;
1.51 -
1.52 -typedef struct
1.53 -{
1.54 - gchar i_type; /* A: audio, V: video, S: sync; T: test
1.55 - R: Seekpoint (string:RTjjjjjjjj)
1.56 - D: Extra data for codec */
1.57 - gchar i_compression; /* V: 0 uncompressed
1.58 - 1 RTJpeg
1.59 - 2 RTJpeg+lzo
1.60 - N black frame
1.61 - L copy last
1.62 - A: 0 uncompressed (44100 1-bits, 2ch)
1.63 - 1 lzo
1.64 - 2 layer 2
1.65 - 3 layer 3
1.66 - F flac
1.67 - S shorten
1.68 - N null frame loudless
1.69 - L copy last
1.70 - S: B audio and vdeo sync point
1.71 - A audio sync info (timecode == effective
1.72 - dsp frequency*100)
1.73 - V next video sync (timecode == next video
1.74 - frame num)
1.75 - S audio,video,text correlation */
1.76 - gchar i_keyframe; /* 0 keyframe, else no no key frame */
1.77 - guint8 i_filters; /* 0x01: gauss 5 pixel (8,2,2,2,2)/16
1.78 - 0x02: gauss 5 pixel (8,1,1,1,1)/12
1.79 - 0x04: cartoon filter */
1.80 -
1.81 - gint32 i_timecode; /* ms */
1.82 -
1.83 - gint i_length; /* V,A,T: length of following data
1.84 - S: length of packet correl */
1.85 -} nuv_frame_header;
1.86 -
1.87 -/* FIXME Not sure of this one */
1.88 -typedef struct
1.89 -{
1.90 - gint i_version;
1.91 - guint32 i_video_fcc;
1.92 -
1.93 - guint32 i_audio_fcc;
1.94 - gint i_audio_sample_rate;
1.95 - gint i_audio_bits_per_sample;
1.96 - gint i_audio_channels;
1.97 - gint i_audio_compression_ratio;
1.98 - gint i_audio_quality;
1.99 - gint i_rtjpeg_quality;
1.100 - gint i_rtjpeg_luma_filter;
1.101 - gint i_rtjpeg_chroma_filter;
1.102 - gint i_lavc_bitrate;
1.103 - gint i_lavc_qmin;
1.104 - gint i_lavc_qmax;
1.105 - gint i_lavc_maxqdiff;
1.106 - gint64 i_seekable_offset;
1.107 - gint64 i_keyframe_adjust_offset;
1.108 -
1.109 -} nuv_extended_header;
1.110 -
1.111 -typedef enum {
1.112 - GST_NUV_DEMUX_START,
1.113 - GST_NUV_DEMUX_HEADER_DATA,
1.114 - GST_NUV_DEMUX_EXTRA_DATA,
1.115 - GST_NUV_DEMUX_MPEG_DATA,
1.116 - GST_NUV_DEMUX_EXTEND_HEADER,
1.117 - GST_NUV_DEMUX_EXTEND_HEADER_DATA,
1.118 - GST_NUV_DEMUX_FRAME_HEADER,
1.119 - GST_NUV_DEMUX_MOVI,
1.120 - GST_NUV_DEMUX_INVALID_DATA
1.121 -} GstNuvDemuxState;
1.122 -
1.123 +typedef struct _GstNuvDemuxPrivate GstNuvDemuxPrivate;
1.124 typedef struct _GstNuvDemux {
1.125 - GstElement parent;
1.126 -
1.127 - guint mode;
1.128 - GstAdapter *adapter;
1.129 -
1.130 - /* pads */
1.131 - GstPad *sinkpad;
1.132 - GstPad *src_video_pad;
1.133 - GstPad *src_audio_pad;
1.134 -
1.135 - GstFlowReturn last_video_return;
1.136 - GstFlowReturn last_audio_return;
1.137 -
1.138 - /* NUV decoding state */
1.139 - GstNuvDemuxState state;
1.140 - guint64 duration;
1.141 - guint64 offset;
1.142 - guint64 time_offset;
1.143 - guint64 last_frame_time;
1.144 - gboolean new_audio_segment;
1.145 - gboolean new_video_segment;
1.146 -
1.147 - /* Mpeg ExtraData */
1.148 - guint64 mpeg_data_size;
1.149 - GstBuffer *mpeg_buffer;
1.150 -
1.151 - nuv_header *h;
1.152 - nuv_extended_header *eh;
1.153 - nuv_frame_header *fh;
1.154 -
1.155 - /* FIXME: change these fields to private struct */
1.156 - /* first data buffer received, should sent new_segment */
1.157 + GstElement parent;
1.158 + GstNuvDemuxPrivate *priv;
1.159 } GstNuvDemux;
1.160
1.161 typedef struct _GstNuvDemuxClass {