85     const AVS_VideoInfo *vi;  member
243     st->codecpar->width      = avs->vi->width;  in avisynth_create_stream_video()
244     st->codecpar->height     = avs->vi->height;  in avisynth_create_stream_video()
246     st->avg_frame_rate    = (AVRational) { avs->vi->fps_numerator,  in avisynth_create_stream_video()
247                                            avs->vi->fps_denominator };  in avisynth_create_stream_video()
249     st->duration          = avs->vi->num_frames;  in avisynth_create_stream_video()
250     st->nb_frames         = avs->vi->num_frames;  in avisynth_create_stream_video()
251     avpriv_set_pts_info(st, 32, avs->vi->fps_denominator, avs->vi->fps_numerator);  in avisynth_create_stream_video()
253     av_log(s, AV_LOG_TRACE, "avs_is_field_based: %d\n", avs_is_field_based(avs->vi));  in avisynth_create_stream_video()
254     av_log(s, AV_LOG_TRACE, "avs_is_parity_known: %d\n", avs_is_parity_known(avs->vi));  in avisynth_create_stream_video()
261     if (avs_is_field_based(avs->vi)) {  in avisynth_create_stream_video()
262         if (avs_is_tff(avs->vi)) {  in avisynth_create_stream_video()
265         else if (avs_is_bff(avs->vi)) {  in avisynth_create_stream_video()
270     switch (avs->vi->pixel_type) {  in avisynth_create_stream_video()
475                "unknown AviSynth colorspace %d\n", avs->vi->pixel_type);  in avisynth_create_stream_video()
513     st->codecpar->sample_rate = avs->vi->audio_samples_per_second;  in avisynth_create_stream_audio()
514     st->codecpar->channels    = avs->vi->nchannels;  in avisynth_create_stream_audio()
515     st->duration              = avs->vi->num_audio_samples;  in avisynth_create_stream_audio()
516     avpriv_set_pts_info(st, 64, 1, avs->vi->audio_samples_per_second);  in avisynth_create_stream_audio()
518     switch (avs->vi->sample_type) {  in avisynth_create_stream_audio()
536                "unknown AviSynth sample type %d\n", avs->vi->sample_type);  in avisynth_create_stream_audio()
550     if (avs_has_video(avs->vi)) {  in avisynth_create_stream()
558     if (avs_has_audio(avs->vi)) {  in avisynth_create_stream()
604     avs->vi   = avs_library.avs_get_video_info(avs->clip);  in avisynth_open_file()
658     if (avs->curr_frame >= avs->vi->num_frames)  in avisynth_read_packet_video()
666     bits = avs_library.avs_bits_per_pixel(avs->vi);  in avisynth_read_packet_video()
670     pkt->size = (((int64_t)avs->vi->width *  in avisynth_read_packet_video()
671                   (int64_t)avs->vi->height) * bits) / 8;  in avisynth_read_packet_video()
702         if (avs_library.avs_is_color_space(avs->vi, AVS_CS_BGR)   ||  in avisynth_read_packet_video()
703             avs_library.avs_is_color_space(avs->vi, AVS_CS_BGR48) ||  in avisynth_read_packet_video()
704             avs_library.avs_is_color_space(avs->vi, AVS_CS_BGR64)) {  in avisynth_read_packet_video()
727     if (avs->curr_sample >= avs->vi->num_audio_samples)  in avisynth_read_packet_audio()
730     fps.num        = avs->vi->fps_numerator;  in avisynth_read_packet_audio()
731     fps.den        = avs->vi->fps_denominator;  in avisynth_read_packet_audio()
732     samplerate.num = avs->vi->audio_samples_per_second;  in avisynth_read_packet_audio()
735     if (avs_has_video(avs->vi)) {  in avisynth_read_packet_audio()
736         if (avs->curr_frame < avs->vi->num_frames)  in avisynth_read_packet_audio()
752     if (avs->curr_sample + samples > avs->vi->num_audio_samples)  in avisynth_read_packet_audio()
753         samples = avs->vi->num_audio_samples - avs->curr_sample;  in avisynth_read_packet_audio()
761     pkt->size = avs_bytes_per_channel_sample(avs->vi) *  in avisynth_read_packet_audio()
762                 samples * avs->vi->nchannels;  in avisynth_read_packet_audio()
817         if (ret == AVERROR_EOF && avs_has_audio(avs->vi)) {  in avisynth_read_packet()
823         if (ret == AVERROR_EOF && avs_has_video(avs->vi)) {  in avisynth_read_packet()
852     fps        = (AVRational) { avs->vi->fps_numerator,  in avisynth_read_seek()
853                                 avs->vi->fps_denominator };  in avisynth_read_seek()
854     samplerate = (AVRational) { avs->vi->audio_samples_per_second, 1 };  in avisynth_read_seek()
859         if ((timestamp >= avs->vi->num_frames) ||  in avisynth_read_seek()
864         if (avs_has_audio(avs->vi))  in avisynth_read_seek()
867         if ((timestamp >= avs->vi->num_audio_samples) || (timestamp < 0))  in avisynth_read_seek()
870         if (avs_has_video(avs->vi)) {  in avisynth_read_seek()