424     decklink_cctx *cctx = (struct decklink_cctx *) avctx->priv_data;  in get_metadata()  local
443         if (did == 0x43 && (sdid == 0x02 || sdid == 0x03) && cctx->teletext_lines &&  in get_metadata()
449 …  tgt = teletext_data_unit_from_ancillary_packet(buf + 3, buf + len, tgt, cctx->teletext_lines, 1);  in get_metadata()
715     decklink_cctx       *cctx = (struct decklink_cctx *)avctx->priv_data;  in decklink_input_callback()  local
716     ctx = (struct decklink_ctx *)cctx->ctx;  in decklink_input_callback()
846     struct decklink_cctx *cctx = (struct decklink_cctx *) avctx->priv_data;  in VideoInputFrameArrived()  local
858     if (0 == ctx->frameCount && cctx->timestamp_align) {  in VideoInputFrameArrived()
859         AVRational remainder = av_make_q(av_gettime() % cctx->timestamp_align, 1000000);  in VideoInputFrameArrived()
955         if (ctx->tc_format && cctx->wait_for_tc && !ctx->tc_seen) {  in VideoInputFrameArrived()
963 … abs_wallclock, ctx->video_pts_source, ctx->video_st->time_base, &initial_video_pts, cctx->copyts);  in VideoInputFrameArrived()
1066 … abs_wallclock, ctx->audio_pts_source, ctx->audio_st->time_base, &initial_audio_pts, cctx->copyts);  in VideoInputFrameArrived()
1086     struct decklink_cctx *cctx = (struct decklink_cctx *) avctx->priv_data;  in VideoInputFormatChanged()  local
1089     if (!cctx->raw_format)  in VideoInputFormatChanged()
1094 static int decklink_autodetect(struct decklink_cctx *cctx) {  in decklink_autodetect()  argument
1095     struct decklink_ctx *ctx = (struct decklink_ctx *)cctx->ctx;  in decklink_autodetect()
1131         cctx->format_code = (char *)av_mallocz(5);  in decklink_autodetect()
1132         if (!cctx->format_code)  in decklink_autodetect()
1134         AV_WB32(cctx->format_code, ctx->bmd_mode);  in decklink_autodetect()
1146     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;  in ff_decklink_read_close()  local
1147     struct decklink_ctx *ctx = (struct decklink_ctx *)cctx->ctx;  in ff_decklink_read_close()
1158     av_freep(&cctx->ctx);  in ff_decklink_read_close()
1165     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;  in ff_decklink_read_header()  local
1176     ctx->list_devices = cctx->list_devices;  in ff_decklink_read_header()
1177     ctx->list_formats = cctx->list_formats;  in ff_decklink_read_header()
1178     ctx->enable_klv = cctx->enable_klv;  in ff_decklink_read_header()
1179     ctx->teletext_lines = cctx->teletext_lines;  in ff_decklink_read_header()
1180     ctx->preroll      = cctx->preroll;  in ff_decklink_read_header()
1181     ctx->duplex_mode  = cctx->duplex_mode;  in ff_decklink_read_header()
1182 …if (cctx->tc_format > 0 && (unsigned int)cctx->tc_format < FF_ARRAY_ELEMS(decklink_timecode_format…  in ff_decklink_read_header()
1183         ctx->tc_format = decklink_timecode_format_map[cctx->tc_format];  in ff_decklink_read_header()
1184 …if (cctx->video_input > 0 && (unsigned int)cctx->video_input < FF_ARRAY_ELEMS(decklink_video_conne…  in ff_decklink_read_header()
1185         ctx->video_input = decklink_video_connection_map[cctx->video_input];  in ff_decklink_read_header()
1186 …if (cctx->audio_input > 0 && (unsigned int)cctx->audio_input < FF_ARRAY_ELEMS(decklink_audio_conne…  in ff_decklink_read_header()
1187         ctx->audio_input = decklink_audio_connection_map[cctx->audio_input];  in ff_decklink_read_header()
1188     ctx->audio_pts_source = cctx->audio_pts_source;  in ff_decklink_read_header()
1189     ctx->video_pts_source = cctx->video_pts_source;  in ff_decklink_read_header()
1190     ctx->draw_bars = cctx->draw_bars;  in ff_decklink_read_header()
1191     ctx->audio_depth = cctx->audio_depth;  in ff_decklink_read_header()
1192 …if (cctx->raw_format > 0 && (unsigned int)cctx->raw_format < FF_ARRAY_ELEMS(decklink_raw_format_ma…  in ff_decklink_read_header()
1193         ctx->raw_format = decklink_raw_format_map[cctx->raw_format];  in ff_decklink_read_header()
1194     cctx->ctx = ctx;  in ff_decklink_read_header()
1197     switch (cctx->audio_channels) {  in ff_decklink_read_header()
1208     switch (cctx->audio_depth) {  in ff_decklink_read_header()
1264     if (!cctx->format_code) {  in ff_decklink_read_header()
1265         if (decklink_autodetect(cctx) < 0) {  in ff_decklink_read_header()
1276             cctx->format_code ? cctx->format_code : "(unset)", avctx->url);  in ff_decklink_read_header()
1297 …st->codecpar->codec_id    = cctx->audio_depth == 32 ? AV_CODEC_ID_PCM_S32LE : AV_CODEC_ID_PCM_S16L…  in ff_decklink_read_header()
1299     st->codecpar->ch_layout.nb_channels = cctx->audio_channels;  in ff_decklink_read_header()
1396 …result = ctx->dli->EnableAudioInput(bmdAudioSampleRate48kHz, cctx->audio_depth == 32 ? bmdAudioSam…  in ff_decklink_read_header()
1431     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;  in ff_decklink_read_packet()  local
1432     struct decklink_ctx *ctx = (struct decklink_ctx *)cctx->ctx;  in ff_decklink_read_packet()