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Subject: media: coda: mark the last output buffer on decoder stop command Author: Philipp Zabel <[email protected]> Date: Tue Jun 18 12:45:24 2019 -0400 Mark the last output buffer to be decoded and only copy pending queued output buffers into the bitstream ring buffer in the BIT processor decoder case. Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/platform/coda/coda-bit.c | 3 +++ drivers/media/platform/coda/coda-common.c | 6 ++++++ 2 files changed, 9 insertions(+) --- diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index bfe6019e68a8..cbcec571a014 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -312,6 +312,9 @@ static bool coda_bitstream_try_queue(struct coda_ctx *ctx, if (ctx == v4l2_m2m_get_curr_priv(ctx->dev->m2m_dev)) coda_kfifo_sync_to_device_write(ctx); + /* Set the stream-end flag after the last buffer is queued */ + if (src_buf->flags & V4L2_BUF_FLAG_LAST) + coda_bit_stream_end_flag(ctx); ctx->hold = false; return true; diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 935e8c408feb..b35e6ea70424 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -1071,6 +1071,7 @@ static int coda_decoder_cmd(struct file *file, void *fh, { struct coda_ctx *ctx = fh_to_ctx(fh); struct coda_dev *dev = ctx->dev; + struct vb2_v4l2_buffer *buf; struct vb2_queue *dst_vq; int ret; @@ -1092,6 +1093,11 @@ static int coda_decoder_cmd(struct file *file, void *fh, mutex_unlock(&ctx->bitstream_mutex); break; case V4L2_DEC_CMD_STOP: + buf = v4l2_m2m_last_src_buf(ctx->fh.m2m_ctx); + if (buf) + /* Mark last buffer */ + buf->flags |= V4L2_BUF_FLAG_LAST; + /* Set the stream-end flag on this context */ coda_bit_stream_end_flag(ctx); ctx->hold = false; _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
