diff options
| -rw-r--r-- | utils/common/v4l2-info.cpp | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/utils/common/v4l2-info.cpp b/utils/common/v4l2-info.cpp index 258e5446..e163a78c 100644 --- a/utils/common/v4l2-info.cpp +++ b/utils/common/v4l2-info.cpp @@ -27,7 +27,7 @@ static std::string num2s(unsigned num, bool is_hex = true) char buf[16]; if (is_hex) - sprintf(buf, "%08x", num); + sprintf(buf, "0x%08x", num); else sprintf(buf, "%u", num); return buf; @@ -681,7 +681,33 @@ static const flag_def buffer_flags_def[] = { std::string bufferflags2s(__u32 flags) { - return flags2s(flags, buffer_flags_def); + std::string s; + + switch (flags & V4L2_BUF_FLAG_TIMESTAMP_MASK) { + case V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN: + s = "ts-unknown, "; + flags &= ~V4L2_BUF_FLAG_TIMESTAMP_MASK; + break; + case V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC: + s = "ts-monotonic, "; + flags &= ~V4L2_BUF_FLAG_TIMESTAMP_MASK; + break; + case V4L2_BUF_FLAG_TIMESTAMP_COPY: + s = "ts-copy, "; + flags &= ~V4L2_BUF_FLAG_TIMESTAMP_MASK; + break; + } + switch (flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK) { + case V4L2_BUF_FLAG_TSTAMP_SRC_EOF: + s += "ts-src-eof, "; + flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + break; + case V4L2_BUF_FLAG_TSTAMP_SRC_SOE: + s += "ts-src-soe, "; + flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + break; + } + return s + flags2s(flags, buffer_flags_def); } static const flag_def vbi_def[] = { |