diff options
Diffstat (limited to 'drivers/media/platform/st/sti/delta/delta-debug.c')
-rw-r--r-- | drivers/media/platform/st/sti/delta/delta-debug.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/media/platform/st/sti/delta/delta-debug.c b/drivers/media/platform/st/sti/delta/delta-debug.c new file mode 100644 index 0000000000..4b2eb6b63a --- /dev/null +++ b/drivers/media/platform/st/sti/delta/delta-debug.c @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) STMicroelectronics SA 2015 + * Authors: Hugues Fruchet <hugues.fruchet@st.com> + * Fabrice Lecoultre <fabrice.lecoultre@st.com> + * for STMicroelectronics. + */ + +#include "delta.h" +#include "delta-debug.h" + +char *delta_streaminfo_str(struct delta_streaminfo *s, char *str, + unsigned int len) +{ + if (!s) + return NULL; + + snprintf(str, len, + "%4.4s %dx%d %s %s dpb=%d %s %s %s%dx%d@(%d,%d) %s%d/%d", + (char *)&s->streamformat, s->width, s->height, + s->profile, s->level, s->dpb, + (s->field == V4L2_FIELD_NONE) ? "progressive" : "interlaced", + s->other, + s->flags & DELTA_STREAMINFO_FLAG_CROP ? "crop=" : "", + s->crop.width, s->crop.height, + s->crop.left, s->crop.top, + s->flags & DELTA_STREAMINFO_FLAG_PIXELASPECT ? "par=" : "", + s->pixelaspect.numerator, + s->pixelaspect.denominator); + + return str; +} + +char *delta_frameinfo_str(struct delta_frameinfo *f, char *str, + unsigned int len) +{ + if (!f) + return NULL; + + snprintf(str, len, + "%4.4s %dx%d aligned %dx%d %s %s%dx%d@(%d,%d) %s%d/%d", + (char *)&f->pixelformat, f->width, f->height, + f->aligned_width, f->aligned_height, + (f->field == V4L2_FIELD_NONE) ? "progressive" : "interlaced", + f->flags & DELTA_STREAMINFO_FLAG_CROP ? "crop=" : "", + f->crop.width, f->crop.height, + f->crop.left, f->crop.top, + f->flags & DELTA_STREAMINFO_FLAG_PIXELASPECT ? "par=" : "", + f->pixelaspect.numerator, + f->pixelaspect.denominator); + + return str; +} + +void delta_trace_summary(struct delta_ctx *ctx) +{ + struct delta_dev *delta = ctx->dev; + struct delta_streaminfo *s = &ctx->streaminfo; + unsigned char str[100] = ""; + + if (!(ctx->flags & DELTA_FLAG_STREAMINFO)) + return; + + dev_dbg(delta->dev, "%s %s, %d frames decoded, %d frames output, %d frames dropped, %d stream errors, %d decode errors", + ctx->name, + delta_streaminfo_str(s, str, sizeof(str)), + ctx->decoded_frames, + ctx->output_frames, + ctx->dropped_frames, + ctx->stream_errors, + ctx->decode_errors); +} |