67 static int roq_check_file(demuxer_t *demuxer)  in roq_check_file()  argument
69   if ((stream_read_dword(demuxer->stream) == 0x8410FFFF) &&  in roq_check_file()
70       ((stream_read_dword(demuxer->stream) & 0xFFFF0000) == 0xFFFF0000))  in roq_check_file()
79 static int demux_roq_fill_buffer(demuxer_t *demuxer, demux_stream_t *ds)  in demux_roq_fill_buffer()  argument
81   sh_video_t *sh_video = demuxer->video->sh;  in demux_roq_fill_buffer()
82   roq_data_t *roq_data = (roq_data_t *)demuxer->priv;  in demux_roq_fill_buffer()
91   stream_seek(demuxer->stream, roq_chunk.chunk_offset);  in demux_roq_fill_buffer()
94     ds_read_packet(demuxer->audio, demuxer->stream, roq_chunk.chunk_size,  in demux_roq_fill_buffer()
98     ds_read_packet(demuxer->video, demuxer->stream, roq_chunk.chunk_size,  in demux_roq_fill_buffer()
106 static demuxer_t* demux_open_roq(demuxer_t* demuxer)  in demux_open_roq()  argument
117   stream_seek(demuxer->stream, 6);  in demux_open_roq()
118   fps = stream_read_word_le(demuxer->stream);  in demux_open_roq()
119   while (!stream_eof(demuxer->stream))  in demux_open_roq()
121     int chunk_id = stream_read_word_le(demuxer->stream);  in demux_open_roq()
122     int chunk_size = stream_read_dword_le(demuxer->stream);  in demux_open_roq()
123     int chunk_arg = stream_read_word_le(demuxer->stream);  in demux_open_roq()
132         stream_skip(demuxer->stream, 8);  in demux_open_roq()
137         sh_video = new_sh_video(demuxer, 0);  in demux_open_roq()
139         demuxer->video->id = 0;  in demux_open_roq()
140         demuxer->video->sh = sh_video;  in demux_open_roq()
142         sh_video->disp_w = stream_read_word_le(demuxer->stream);  in demux_open_roq()
143         sh_video->disp_h = stream_read_word_le(demuxer->stream);  in demux_open_roq()
144         stream_skip(demuxer->stream, 4);  in demux_open_roq()
161         sh_audio = new_sh_audio(demuxer, 0, NULL);  in demux_open_roq()
163         demuxer->audio->id = 0;  in demux_open_roq()
164         demuxer->audio->sh = sh_audio;  in demux_open_roq()
185         stream_tell(demuxer->stream) - 8;  in demux_open_roq()
196       stream_skip(demuxer->stream, chunk_size);  in demux_open_roq()
208         stream_tell(demuxer->stream) - 8;  in demux_open_roq()
213       stream_skip(demuxer->stream, chunk_size);  in demux_open_roq()
221       stream_skip(demuxer->stream, chunk_size);  in demux_open_roq()
223     else if (!stream_eof(demuxer->stream))  in demux_open_roq()
240   demuxer->priv = roq_data;  in demux_open_roq()
242   stream_reset(demuxer->stream);  in demux_open_roq()
244   return demuxer;  in demux_open_roq()
247 static void demux_close_roq(demuxer_t* demuxer) {  in demux_close_roq()  argument
248   roq_data_t *roq_data = demuxer->priv;  in demux_close_roq()