Lines Matching defs:avctx

165 static int decklink_setup_video(AVFormatContext *avctx, AVStream *st)
167     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;
172         av_log(avctx, AV_LOG_ERROR, "Only one video stream is supported!\n");
178             av_log(avctx, AV_LOG_ERROR, "Unsupported pixel format!"
184         av_log(avctx, AV_LOG_ERROR, "Unsupported codec type!"
191     if (ff_decklink_set_configs(avctx, DIRECTION_OUT) < 0) {
192         av_log(avctx, AV_LOG_ERROR, "Could not set output configuration\n");
195     if (ff_decklink_set_format(avctx, c->width, c->height,
197         av_log(avctx, AV_LOG_ERROR, "Unsupported video size, framerate or field order!"
202         av_log(avctx, AV_LOG_WARNING, "Could not enable video output with VANC! Trying without...\n");
206         av_log(avctx, AV_LOG_ERROR, "Could not enable video output!\n");
225     av_log(avctx, AV_LOG_DEBUG, "output: %s, preroll: %d, frames buffer size: %d\n",
226            avctx->url, ctx->frames_preroll, ctx->frames_buffer);
236 static int decklink_setup_audio(AVFormatContext *avctx, AVStream *st)
238     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;
243         av_log(avctx, AV_LOG_ERROR, "Only one audio stream is supported!\n");
247         av_log(avctx, AV_LOG_ERROR, "Unsupported sample rate!"
252         av_log(avctx, AV_LOG_ERROR, "Unsupported number of channels!"
260         av_log(avctx, AV_LOG_ERROR, "Could not enable audio output!\n");
264         av_log(avctx, AV_LOG_ERROR, "Could not begin audio preroll!\n");
277 av_cold int ff_decklink_write_trailer(AVFormatContext *avctx)
279     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;
291     ff_decklink_cleanup(avctx);
309 static void construct_cc(AVFormatContext *avctx, struct decklink_ctx *ctx,
331         av_log(avctx, AV_LOG_ERROR, "Invalid framerate specified: %lld/%lld\n",
338         av_log(avctx, AV_LOG_ERROR, "Illegal cc_count received: %d\n", cc_count);
358         av_log(avctx, AV_LOG_ERROR, "Failed converting 708 packet to words\n");
365         av_log(avctx, AV_LOG_ERROR, "VANC line insertion failed\n");
370 static int decklink_construct_vanc(AVFormatContext *avctx, struct decklink_ctx *ctx,
379     construct_cc(avctx, ctx, pkt, &vanc_lines);
384         av_log(avctx, AV_LOG_ERROR, "Failed to create vanc\n");
405             av_log(avctx, AV_LOG_ERROR, "Failed to get VANC line %d: %d", real_line, result);
413             av_log(avctx, AV_LOG_ERROR, "Failed to generate VANC line\n");
421         av_log(avctx, AV_LOG_ERROR, "Failed to set vanc: %d", result);
433 static int decklink_write_video_packet(AVFormatContext *avctx, AVPacket *pkt)
435     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;
437     AVStream *st = avctx->streams[pkt->stream_index];
448             av_log(avctx, AV_LOG_ERROR, "Got a frame with invalid pixel format or dimension.\n");
454             av_log(avctx, AV_LOG_ERROR, "Could not clone video frame.\n");
462             av_log(avctx, AV_LOG_ERROR, "Could not clone video frame.\n");
469         if (decklink_construct_vanc(avctx, ctx, pkt, frame))
470             av_log(avctx, AV_LOG_ERROR, "Failed to construct VANC\n");
475         av_log(avctx, AV_LOG_ERROR, "Could not create new frame.\n");
496         av_log(avctx, AV_LOG_ERROR, "Could not schedule video frame."
502     av_log(avctx, AV_LOG_DEBUG, "Buffered video frames: %d.\n", (int) buffered);
504         av_log(avctx, AV_LOG_WARNING, "There are not enough buffered video frames."
509         av_log(avctx, AV_LOG_DEBUG, "Ending audio preroll.\n");
511             av_log(avctx, AV_LOG_ERROR, "Could not end audio preroll!\n");
514         av_log(avctx, AV_LOG_DEBUG, "Starting scheduled playback.\n");
516             av_log(avctx, AV_LOG_ERROR, "Could not start scheduled playback!\n");
525 static int decklink_write_audio_packet(AVFormatContext *avctx, AVPacket *pkt)
527     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;
534         av_log(avctx, AV_LOG_WARNING, "There's no buffered audio."
539         av_log(avctx, AV_LOG_ERROR, "Could not schedule audio samples.\n");
548 av_cold int ff_decklink_write_header(AVFormatContext *avctx)
550     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;
567         av_log(avctx, AV_LOG_ERROR, "Cannot create VANC library context\n");
575         ff_decklink_list_devices_legacy(avctx, 0, 1);
579     ret = ff_decklink_init_device(avctx, avctx->url);
585         av_log(avctx, AV_LOG_ERROR, "Could not open output device from '%s'\n",
586                avctx->url);
593         ff_decklink_list_formats(avctx);
600     for (n = 0; n < avctx->nb_streams; n++) {
601         AVStream *st = avctx->streams[n];
604             if (decklink_setup_audio(avctx, st))
607             if (decklink_setup_video(avctx, st))
610             av_log(avctx, AV_LOG_ERROR, "Unsupported stream type.\n");
618     ff_decklink_cleanup(avctx);
622 int ff_decklink_write_packet(AVFormatContext *avctx, AVPacket *pkt)
624     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;
626     AVStream *st = avctx->streams[pkt->stream_index];
631         return decklink_write_video_packet(avctx, pkt);
633         return decklink_write_audio_packet(avctx, pkt);
638 int ff_decklink_list_output_devices(AVFormatContext *avctx, struct AVDeviceInfoList *device_list)
640     return ff_decklink_list_devices(avctx, device_list, 0, 1);