Pass AVCodecContext to frame sinks

Frame consumers may need details about the frame format.
2023-02-25 16:19:58 +01:00
parent 84703fe6af
commit 34ab105d10
4 changed files with 17 additions and 6 deletions
--- a/app/src/v4l2_sink.c
+++ b/app/src/v4l2_sink.c
@@ -156,7 +156,9 @@ sc_video_buffer_on_new_frame(struct sc_video_buffer *vb, bool previous_skipped,
 }

 static bool
-sc_v4l2_sink_open(struct sc_v4l2_sink *vs) {
+sc_v4l2_sink_open(struct sc_v4l2_sink *vs, const AVCodecContext *ctx) {
+    assert(ctx->pix_fmt == AV_PIX_FMT_YUV420P);
+
    static const struct sc_video_buffer_callbacks cbs = {
        .on_new_frame = sc_video_buffer_on_new_frame,
    };