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d/v4l2: Use u_sink_debug for debugging

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This commit is contained in:
Jakob Bornecrantz 2021-09-15 22:35:58 +01:00
parent b8055eba6a
commit 8ccd0c3dff
1 changed files with 9 additions and 2 deletions
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11
src/xrt/drivers/v4l2/v4l2_driver.c
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@ -11,6 +11,7 @@
#include "os/os_time.h"
#include "util/u_var.h"
#include "util/u_sink.h"
#include "util/u_misc.h"
#include "util/u_debug.h"
#include "util/u_format.h"
@ -124,6 +125,8 @@ struct v4l2_fs
struct xrt_frame_node node;
struct u_sink_debug usd;
int fd;
struct
@ -705,6 +708,7 @@ v4l2_fs_destroy(struct v4l2_fs *vid)
// Stop the variable tracking.
u_var_remove_root(vid);
u_sink_debug_destroy(&vid->usd);
if (vid->descriptors != NULL) {
free(vid->descriptors);
@ -785,14 +789,14 @@ v4l2_fs_create(struct xrt_frame_context *xfctx,
xrt_frame_context_add(xfctx, &vid->node);
// Start the variable tracking after we know what device we have.
// clang-format off
u_sink_debug_init(&vid->usd);
u_var_add_root(vid, "V4L2 Frameserver", true);
u_var_add_ro_text(vid, vid->base.name, "Card");
u_var_add_ro_u32(vid, &vid->ll, "Log Level");
for (size_t i = 0; i < vid->num_states; i++) {
u_var_add_i32(vid, &vid->states[i].want[0].value, vid->states[i].name);
}
// clang-format on
u_var_add_sink_debug(vid, &vid->usd, "Output");
v4l2_list_modes(vid);
@ -938,6 +942,9 @@ v4l2_fs_mainloop(void *ptr)
vid->sink->push_frame(vid->sink, xf);
// Checks if active.
u_sink_debug_push_frame(&vid->usd, xf);
vid->used_frames++;
// The frame is requeued as soon as the refcount reaches zero,