Files
ffmpeg/libavfilter
Jack Lau 3f0842294f avfilter/vf_feedback: fix feedback block
Fix #20940

The feedback and its sub-filter both request frame
from each other, casuing block since 4440e499ba

The feedback should only request inputs[1] once
rather than continuously request frame cause blocking.

This patch add check whether feedback already request
inputs[1] via ff_outlink_frame_wanted(ctx->outputs[1]),
if true, then exit and waiting inputs[0] because it means
we need more frames input to proceed.

Signed-off-by: Jack Lau <jacklau1222gm@gmail.com>
2025-12-03 21:23:51 +00:00
..
2023-11-18 19:55:42 +01:00
2025-08-03 13:48:47 +02:00
2024-08-19 21:48:04 +02:00
2025-08-03 13:48:47 +02:00
2025-08-03 13:48:47 +02:00
2024-08-19 21:48:04 +02:00
2025-10-25 13:21:50 +00:00
2024-08-19 21:48:04 +02:00
2024-08-19 21:48:04 +02:00
2024-08-19 21:48:04 +02:00
2022-07-30 11:42:06 +02:00
2022-07-30 11:42:06 +02:00
2025-08-03 13:48:47 +02:00
2025-08-03 13:48:47 +02:00
2025-08-03 13:48:47 +02:00
2024-08-19 21:48:04 +02:00
2024-08-19 21:48:04 +02:00
2025-08-03 13:48:47 +02:00
2024-07-01 22:31:02 +02:00
2024-08-19 21:48:04 +02:00
2025-08-03 13:48:47 +02:00
2025-08-03 13:48:47 +02:00
2024-08-19 21:48:04 +02:00
2025-04-15 15:49:38 +02:00
2024-02-16 21:34:38 +01:00
2025-06-15 21:00:38 +05:30
2025-10-16 18:41:19 +02:00
2025-07-04 01:32:27 +02:00
2025-07-04 01:32:27 +02:00
2025-08-03 13:48:47 +02:00
2025-08-03 13:48:47 +02:00
2025-08-03 13:48:47 +02:00
2025-08-03 13:48:47 +02:00
2025-04-22 20:45:57 +02:00