v4l2_m2m_has_stopped(9)

💅 v4l2_m2m_has_stopped(9) — like, the Kernel API Manual edition 🎀

okay so bestie, picture this: you're deep in the kernel, messing with v4l2-mem2mem (the memory-to-memory vibe), and you just need to know one thing — is this encoding/decoding session, like… stopped? Because that's literally this function. It's a little glow-up check-in for your session state, and honestly? Iconic. 🦋

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✨ NAME ✨

v4l2_m2m_has_stopped — returns the current encoding/decoding session stopped state 👑

Like, it tells you whether the session has stopped. That's the whole assignment. No cap.

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🌸 SYNOPSIS 🌸

bool v4l2_m2m_has_stopped (struct v4l2_m2m_ctx *m2m_ctx );

It gives you back a bool, mwah 💋. true/false energy only.

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💖 ARGUMENTS 💖

• m2m_ctx — the m2m context that was assigned to the instance, given by struct v4l2_m2m_ctx 🫶. That's it, that's the one thing you're handing over. Main character argument, honestly.

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🔥 SEE ALSO 🔥

Kernel file ./include/media/v4l2-mem2mem.h, plus the whole friend group — no, seriously, this is the entire group chat and we're inviting everybody:

• struct v4l2_m2m_ops(9)
• struct v4l2_m2m_queue_ctx(9)
• struct v4l2_m2m_ctx(9)
• struct v4l2_m2m_buffer(9)
• v4l2_m2m_get_curr_priv(9)
• v4l2_m2m_get_vq(9)
• v4l2_m2m_try_schedule(9)
• v4l2_m2m_job_finish(9)
• v4l2_m2m_buf_done_and_job_finish(9)
• v4l2_m2m_clear_state(9)
• v4l2_m2m_mark_stopped(9)
• v4l2_m2m_dst_buf_is_last(9)
• v4l2_m2m_is_last_draining_src_buf(9)
• v4l2_m2m_last_buffer_done(9)
• v4l2_m2m_suspend(9)
• v4l2_m2m_resume(9)
• v4l2_m2m_reqbufs(9)
• v4l2_m2m_querybuf(9)
• v4l2_m2m_qbuf(9)
• v4l2_m2m_dqbuf(9)
• v4l2_m2m_prepare_buf(9)
• v4l2_m2m_create_bufs(9)
• v4l2_m2m_expbuf(9)
• v4l2_m2m_streamon(9)
• v4l2_m2m_streamoff(9)
• v4l2_m2m_update_start_streaming_state(9)
• v4l2_m2m_update_stop_streaming_state(9)
• v4l2_m2m_encoder_cmd(9)
• v4l2_m2m_decoder_cmd(9)
• v4l2_m2m_poll(9)
• v4l2_m2m_mmap(9)
• v4l2_m2m_init(9)
• v4l2_m2m_release(9)
• v4l2_m2m_get(9)
• v4l2_m2m_put(9)
• v4l2_m2m_ctx_init(9)
• v4l2_m2m_ctx_release(9)
• v4l2_m2m_buf_queue(9)
• v4l2_m2m_num_src_bufs_ready(9)
• v4l2_m2m_num_dst_bufs_ready(9)
• v4l2_m2m_next_buf(9)
• v4l2_m2m_next_src_buf(9)
• v4l2_m2m_next_dst_buf(9)
• v4l2_m2m_last_buf(9)
• v4l2_m2m_last_src_buf(9)
• v4l2_m2m_last_dst_buf(9)
• v4l2_m2m_for_each_dst_buf(9)
• v4l2_m2m_for_each_src_buf(9)
• v4l2_m2m_for_each_dst_buf_safe(9)
• v4l2_m2m_for_each_src_buf_safe(9)
• v4l2_m2m_get_src_vq(9)
• v4l2_m2m_get_dst_vq(9)
• v4l2_m2m_buf_remove(9)
• v4l2_m2m_src_buf_remove(9)
• v4l2_m2m_dst_buf_remove(9)
• v4l2_m2m_buf_remove_by_buf(9)
• v4l2_m2m_src_buf_remove_by_buf(9)
• v4l2_m2m_dst_buf_remove_by_buf(9)
• v4l2_m2m_buf_copy_metadata(9)

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lowkey a whole syllabus, but bestie you're gonna slay it 💀✨

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that's the whole page, babe — no more, no less 🧚 this little love letter lives in ./include/media, dropped October 2026, and it's your girl v4l2_m2m_has_stopped(9) signing off 💜 🎀 ⭐