[FFmpeg-devel] [PATCH] avcodec/v4l2_m2m: log both v4l2 and av pixel formats during negotiation

[Aman Karmani <ffmpegagent@gmail.com>]

From: Aman Karmani <aman@tmm1.net>

Signed-off-by: Aman Karmani <aman@tmm1.net>
---
    avcodec/v4l2_m2m: log both v4l2 and av pixel formats during negotiation

Published-As: https://github.com/ffstaging/FFmpeg/releases/tag/pr-ffstaging-47%2Ftmm1%2Fv4l2-dbg-v1
Fetch-It-Via: git fetch https://github.com/ffstaging/FFmpeg pr-ffstaging-47/tmm1/v4l2-dbg-v1
Pull-Request: https://github.com/ffstaging/FFmpeg/pull/47

 libavcodec/v4l2_m2m.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavcodec/v4l2_m2m.c b/libavcodec/v4l2_m2m.c
index 984936004d..602efb7a16 100644
--- a/libavcodec/v4l2_m2m.c
+++ b/libavcodec/v4l2_m2m.c
@@ -148,13 +148,15 @@ static int v4l2_configure_contexts(V4L2m2mContext *s)
 
     ofmt = s->output.format;
     cfmt = s->capture.format;
-    av_log(log_ctx, AV_LOG_INFO, "requesting formats: output=%s capture=%s\n",
+    av_log(log_ctx, AV_LOG_INFO, "requesting formats: output=%s/%s capture=%s/%s\n",
                                  av_fourcc2str(V4L2_TYPE_IS_MULTIPLANAR(ofmt.type) ?
                                                ofmt.fmt.pix_mp.pixelformat :
                                                ofmt.fmt.pix.pixelformat),
+                                 av_get_pix_fmt_name(s->output.av_pix_fmt) ?: "none",
                                  av_fourcc2str(V4L2_TYPE_IS_MULTIPLANAR(cfmt.type) ?
                                                cfmt.fmt.pix_mp.pixelformat :
-                                               cfmt.fmt.pix.pixelformat));
+                                               cfmt.fmt.pix.pixelformat),
+                                 av_get_pix_fmt_name(s->capture.av_pix_fmt) ?: "none");
 
     ret = ff_v4l2_context_set_format(&s->output);
     if (ret) {

base-commit: 94aa70d757af6b0e0919250f9def2a819aa00358
-- 
ffmpeg-codebot
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