IVTV, a Linux driver for TV tuners, and V4L2 utilize a coding named after IVTV to carry sliced VBI data in MPEG streams produced by tuner cards with VBI capture capability and an MPEG-2 encoder SoC. IVTV or V4L2 driver will transport the coded data into a MPEG-PS private stream ("IVTV") that can be captured from the card alongside the video/audio. The data could include: EIA-608, Teletext, WSS (PAL widescreen signaling), or VPS (PAL VCR signaling).
Showing the changes to doc/APIchanges (1 of 4 files). Show all
Unified · Split
| @@ -2,6 +2,9 @@ The last version increases of all libraries were on 2024-03-07 · 1 unmodified line | |||
| 2 | 2 | ||
| 3 | API changes, most recent first: | 3 | API changes, most recent first: |
| 4 | 4 | ||
| 5 | 2025-02-09 - xxxxxxxxxx - lavc 61.32.100 - codec_id.h | ||
| 6 | Add AV_CODEC_ID_IVTV_VBI. | ||
| 7 | |||
| 5 | 2025-01-25 - xxxxxxxxxx - lavu 59.56.100 - frame.h | 8 | 2025-01-25 - xxxxxxxxxx - lavu 59.56.100 - frame.h |
| 6 | Add AV_SIDE_DATA_PROP_CHANNEL_DEPENDENT. | 9 | Add AV_SIDE_DATA_PROP_CHANNEL_DEPENDENT. |
| 7 | 10 | ||