Lines Matching refs:avs
182 AviSynthContext *avs = s->priv_data;
189 avs->env = avs_library.avs_create_script_environment(3);
191 const char *error = avs_library.avs_get_error(avs->env);
199 avs_ctx_list = avs;
201 avs->next = avs_ctx_list;
202 avs_ctx_list = avs;
208 static av_cold void avisynth_context_destroy(AviSynthContext *avs)
213 if (avs == avs_ctx_list) {
214 avs_ctx_list = avs->next;
217 while (prev->next != avs)
219 prev->next = avs->next;
222 if (avs->clip) {
223 avs_library.avs_release_clip(avs->clip);
224 avs->clip = NULL;
226 if (avs->env) {
227 avs_library.avs_delete_script_environment(avs->env);
228 avs->env = NULL;
234 AviSynthContext *avs = avs_ctx_list;
236 while (avs) {
237 AviSynthContext *next = avs->next;
238 avisynth_context_destroy(avs);
239 avs = next;
249 AviSynthContext *avs = s->priv_data;
257 st->codecpar->width = avs->vi->width;
258 st->codecpar->height = avs->vi->height;
260 st->avg_frame_rate = (AVRational) { avs->vi->fps_numerator,
261 avs->vi->fps_denominator };
263 st->duration = avs->vi->num_frames;
264 st->nb_frames = avs->vi->num_frames;
265 avpriv_set_pts_info(st, 32, avs->vi->fps_denominator, avs->vi->fps_numerator);
268 switch (avs->vi->pixel_type) {
473 "unknown AviSynth colorspace %d\n", avs->vi->pixel_type);
474 avs->error = 1;
480 avs->n_planes = 4;
481 avs->planes = avs_planes_rgba;
484 avs->n_planes = 4;
485 avs->planes = avs_planes_yuva;
488 avs->n_planes = 3;
489 avs->planes = avs_planes_rgb;
492 avs->n_planes = 1;
493 avs->planes = avs_planes_grey;
496 avs->n_planes = 3;
497 avs->planes = avs_planes_yuv;
500 avs->n_planes = 1;
501 avs->planes = avs_planes_packed;
513 if (avs_library.avs_get_version(avs->clip) >= 9) {
515 frame = avs_library.avs_get_frame(avs->clip, 0);
516 avsmap = avs_library.avs_get_frame_props_ro(avs->env, frame);
519 if(avs_library.avs_prop_get_type(avs->env, avsmap, "_FieldBased") == AVS_PROPTYPE_UNSET) {
522 switch (avs_library.avs_prop_get_int(avs->env, avsmap, "_FieldBased", 0, &error)) {
538 if(avs_library.avs_prop_get_type(avs->env, avsmap, "_ColorRange") == AVS_PROPTYPE_UNSET) {
541 switch (avs_library.avs_prop_get_int(avs->env, avsmap, "_ColorRange", 0, &error)) {
554 switch (avs_library.avs_prop_get_int(avs->env, avsmap, "_Primaries", 0, &error)) {
596 switch (avs_library.avs_prop_get_int(avs->env, avsmap, "_Transfer", 0, &error)) {
653 if(avs_library.avs_prop_get_type(avs->env, avsmap, "_Matrix") == AVS_PROPTYPE_UNSET) {
656 switch (avs_library.avs_prop_get_int(avs->env, avsmap, "_Matrix", 0, &error)) {
705 if(avs_library.avs_prop_get_type(avs->env, avsmap, "_ChromaLocation") == AVS_PROPTYPE_UNSET) {
708 switch (avs_library.avs_prop_get_int(avs->env, avsmap, "_ChromaLocation", 0, &error)) {
735 av_log(s, AV_LOG_TRACE, "avs_is_field_based: %d\n", avs_is_field_based(avs->vi));
736 if (avs_is_field_based(avs->vi) == 0) {
737 if (avs_is_tff(avs->vi)) {
740 else if (avs_is_bff(avs->vi)) {
751 AviSynthContext *avs = s->priv_data;
754 st->codecpar->sample_rate = avs->vi->audio_samples_per_second;
755 st->codecpar->ch_layout.nb_channels = avs->vi->nchannels;
756 st->duration = avs->vi->num_audio_samples;
757 avpriv_set_pts_info(st, 64, 1, avs->vi->audio_samples_per_second);
759 switch (avs->vi->sample_type) {
777 "unknown AviSynth sample type %d\n", avs->vi->sample_type);
778 avs->error = 1;
786 AviSynthContext *avs = s->priv_data;
791 if (avs_has_video(avs->vi)) {
799 if (avs_has_audio(avs->vi)) {
812 AviSynthContext *avs = s->priv_data;
819 if (!avs_library.avs_check_version(avs->env, 7)) {
824 val = avs_library.avs_invoke(avs->env, "Import",
839 val = avs_library.avs_invoke(avs->env, "Import", arg, 0);
856 avs->clip = avs_library.avs_take_clip(val, avs->env);
857 avs->vi = avs_library.avs_get_video_info(avs->clip);
863 if (avs_library.avs_get_version(avs->clip) < 6) {
879 avisynth_context_destroy(avs);
886 AviSynthContext *avs = s->priv_data;
888 avs->curr_stream++;
889 avs->curr_stream %= s->nb_streams;
891 *st = s->streams[avs->curr_stream];
904 AviSynthContext *avs = s->priv_data;
911 if (avs->curr_frame >= avs->vi->num_frames)
915 n = avs->curr_frame++;
919 bits = avs_library.avs_bits_per_pixel(avs->vi);
923 pkt->size = (((int64_t)avs->vi->width *
924 (int64_t)avs->vi->height) * bits) / 8;
934 pkt->stream_index = avs->curr_stream;
936 frame = avs_library.avs_get_frame(avs->clip, n);
937 error = avs_library.avs_clip_get_error(avs->clip);
940 avs->error = 1;
946 for (i = 0; i < avs->n_planes; i++) {
947 plane = avs->planes[i];
955 if (avs_library.avs_is_color_space(avs->vi, AVS_CS_BGR) ||
956 avs_library.avs_is_color_space(avs->vi, AVS_CS_BGR48) ||
957 avs_library.avs_is_color_space(avs->vi, AVS_CS_BGR64)) {
962 avs_library.avs_bit_blt(avs->env, dst_p, rowsize, src_p, pitch,
974 AviSynthContext *avs = s->priv_data;
980 if (avs->curr_sample >= avs->vi->num_audio_samples)
983 fps.num = avs->vi->fps_numerator;
984 fps.den = avs->vi->fps_denominator;
985 samplerate.num = avs->vi->audio_samples_per_second;
988 if (avs_has_video(avs->vi)) {
989 if (avs->curr_frame < avs->vi->num_frames)
990 samples = av_rescale_q(avs->curr_frame, samplerate, fps) -
991 avs->curr_sample;
1005 if (avs->curr_sample + samples > avs->vi->num_audio_samples)
1006 samples = avs->vi->num_audio_samples - avs->curr_sample;
1009 n = avs->curr_sample;
1010 avs->curr_sample += samples;
1014 pkt->size = avs_bytes_per_channel_sample(avs->vi) *
1015 samples * avs->vi->nchannels;
1025 pkt->stream_index = avs->curr_stream;
1027 avs_library.avs_get_audio(avs->clip, pkt->data, n, samples);
1028 error = avs_library.avs_clip_get_error(avs->clip);
1031 avs->error = 1;
1057 AviSynthContext *avs = s->priv_data;
1062 if (avs->error)
1070 if (ret == AVERROR_EOF && avs_has_audio(avs->vi)) {
1076 if (ret == AVERROR_EOF && avs_has_video(avs->vi)) {
1098 AviSynthContext *avs = s->priv_data;
1102 if (avs->error)
1105 fps = (AVRational) { avs->vi->fps_numerator,
1106 avs->vi->fps_denominator };
1107 samplerate = (AVRational) { avs->vi->audio_samples_per_second, 1 };
1112 if ((timestamp >= avs->vi->num_frames) ||
1116 avs->curr_frame = timestamp;
1117 if (avs_has_audio(avs->vi))
1118 avs->curr_sample = av_rescale_q(timestamp, samplerate, fps);
1120 if ((timestamp >= avs->vi->num_audio_samples) || (timestamp < 0))
1123 if (avs_has_video(avs->vi)) {
1124 avs->curr_frame = av_rescale_q(timestamp, fps, samplerate);
1125 avs->curr_sample = av_rescale_q(avs->curr_frame, samplerate, fps);
1127 avs->curr_sample = timestamp;
1142 .extensions = "avs",