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