I read this mail posting about flush operation. https://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg41867.html My user side application talks to v4l2 driver like this, as an example, I put qbuf/dqbuf loop 10 times: open stream on for (int i = 0; i < 10; i++) qbuf dqbuf // process the buffer stream off close >From the message, it said "close/streamoff() does an implicit immediate stop. " But how can I 'flush the stream before my last dqbuf() buffer (i.e. when i is 9)? When close/streamoff() does an implict stop/flush, I have already dequf my last buffer, so my application won't see the 'flushed' content. How can I fix this? Thank you. -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
