v4l_m2m: add missing AV_CODEC_CAP_DELAY flags

This is pretty much a requirement for any codec that handles modern
codecs like h264, but it was missing. Potentially could lead to issues
like missing frames at the end of a stream.

Tested-by: Jorge Ramirez <jorge.ramirez-ortiz@linaro.org>

diff --git a/libavcodec/v4l2_m2m_dec.c b/libavcodec/v4l2_m2m_dec.c
index c4ea20ea834c854090f39121a5d50e41926de153..8308613978ded359328f0a252a8a71aa536ff84f 100644 (file)
--- a/libavcodec/v4l2_m2m_dec.c
+++ b/libavcodec/v4l2_m2m_dec.c
@@ -215,7 +215,7 @@ AVCodec ff_ ## NAME ## _v4l2m2m_decoder = { \
     .receive_frame  = v4l2_receive_frame,\
     .close          = ff_v4l2_m2m_codec_end,\
     .bsfs           = bsf_name, \
-    .capabilities   = AV_CODEC_CAP_HARDWARE, \
+    .capabilities   = AV_CODEC_CAP_HARDWARE | AV_CODEC_CAP_DELAY, \
     .wrapper_name   = "v4l2m2m", \
 };
 

diff --git a/libavcodec/v4l2_m2m_enc.c b/libavcodec/v4l2_m2m_enc.c
index f62ce7cdb5a34da0e3d48e61b0ed69e72c3cd472..7e88f4d2e6f67fef5822603549a2fd39fa41661d 100644 (file)
--- a/libavcodec/v4l2_m2m_enc.c
+++ b/libavcodec/v4l2_m2m_enc.c
@@ -335,7 +335,7 @@ AVCodec ff_ ## NAME ## _v4l2m2m_encoder = { \
     .send_frame     = v4l2_send_frame,\
     .receive_packet = v4l2_receive_packet,\
     .close          = ff_v4l2_m2m_codec_end,\
-    .capabilities   = AV_CODEC_CAP_HARDWARE, \
+    .capabilities   = AV_CODEC_CAP_HARDWARE | AV_CODEC_CAP_DELAY, \
     .wrapper_name   = "v4l2m2m", \
 };