1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Copyright (C) STMicroelectronics SA 2015
4  * Authors: Hugues Fruchet <hugues.fruchet@st.com>
5  *          Fabrice Lecoultre <fabrice.lecoultre@st.com>
6  *          for STMicroelectronics.
7  */
8 
9 #include "delta.h"
10 #include "delta-debug.h"
11 
12 char *delta_streaminfo_str(struct delta_streaminfo *s, char *str,
13 			   unsigned int len)
14 {
15 	if (!s)
16 		return NULL;
17 
18 	snprintf(str, len,
19 		 "%4.4s %dx%d %s %s dpb=%d %s %s %s%dx%d@(%d,%d) %s%d/%d",
20 		 (char *)&s->streamformat, s->width, s->height,
21 		 s->profile, s->level, s->dpb,
22 		 (s->field == V4L2_FIELD_NONE) ? "progressive" : "interlaced",
23 		 s->other,
24 		 s->flags & DELTA_STREAMINFO_FLAG_CROP ? "crop=" : "",
25 		 s->crop.width, s->crop.height,
26 		 s->crop.left, s->crop.top,
27 		 s->flags & DELTA_STREAMINFO_FLAG_PIXELASPECT ? "par=" : "",
28 		 s->pixelaspect.numerator,
29 		 s->pixelaspect.denominator);
30 
31 	return str;
32 }
33 
34 char *delta_frameinfo_str(struct delta_frameinfo *f, char *str,
35 			  unsigned int len)
36 {
37 	if (!f)
38 		return NULL;
39 
40 	snprintf(str, len,
41 		 "%4.4s %dx%d aligned %dx%d %s %s%dx%d@(%d,%d) %s%d/%d",
42 		 (char *)&f->pixelformat, f->width, f->height,
43 		 f->aligned_width, f->aligned_height,
44 		 (f->field == V4L2_FIELD_NONE) ? "progressive" : "interlaced",
45 		 f->flags & DELTA_STREAMINFO_FLAG_CROP ? "crop=" : "",
46 		 f->crop.width, f->crop.height,
47 		 f->crop.left, f->crop.top,
48 		 f->flags & DELTA_STREAMINFO_FLAG_PIXELASPECT ? "par=" : "",
49 		 f->pixelaspect.numerator,
50 		 f->pixelaspect.denominator);
51 
52 	return str;
53 }
54 
55 void delta_trace_summary(struct delta_ctx *ctx)
56 {
57 	struct delta_dev *delta = ctx->dev;
58 	struct delta_streaminfo *s = &ctx->streaminfo;
59 	unsigned char str[100] = "";
60 
61 	if (!(ctx->flags & DELTA_FLAG_STREAMINFO))
62 		return;
63 
64 	dev_dbg(delta->dev, "%s %s, %d frames decoded, %d frames output, %d frames dropped, %d stream errors, %d decode errors",
65 		ctx->name,
66 		delta_streaminfo_str(s, str, sizeof(str)),
67 		ctx->decoded_frames,
68 		ctx->output_frames,
69 		ctx->dropped_frames,
70 		ctx->stream_errors,
71 		ctx->decode_errors);
72 }
73