Enable Clang warning implicit-fallthrough and annotate the code.

BUG=4242
R=henrik.lundin@webrtc.org, stefan@webrtc.org, tommi@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/34899004

Cr-Commit-Position: refs/heads/master@{#8187}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8187 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
kjellander@webrtc.org
2015-01-28 18:37:58 +00:00
parent a907e01c63
commit 7d2b6a9346
13 changed files with 49 additions and 9 deletions

View File

@ -183,6 +183,7 @@ int DefaultTemporalLayers::EncodeFlags(uint32_t timestamp) {
case kTemporalUpdateGoldenWithoutDependency:
flags |= VP8_EFLAG_NO_REF_GF;
// Deliberately no break here.
FALLTHROUGH();
case kTemporalUpdateGolden:
flags |= VP8_EFLAG_NO_REF_ARF;
flags |= VP8_EFLAG_NO_UPD_ARF;
@ -192,6 +193,7 @@ int DefaultTemporalLayers::EncodeFlags(uint32_t timestamp) {
flags |= VP8_EFLAG_NO_REF_ARF;
flags |= VP8_EFLAG_NO_REF_GF;
// Deliberately no break here.
FALLTHROUGH();
case kTemporalUpdateAltref:
flags |= VP8_EFLAG_NO_UPD_GF;
flags |= VP8_EFLAG_NO_UPD_LAST;
@ -199,6 +201,7 @@ int DefaultTemporalLayers::EncodeFlags(uint32_t timestamp) {
case kTemporalUpdateNoneNoRefAltref:
flags |= VP8_EFLAG_NO_REF_ARF;
// Deliberately no break here.
FALLTHROUGH();
case kTemporalUpdateNone:
flags |= VP8_EFLAG_NO_UPD_GF;
flags |= VP8_EFLAG_NO_UPD_ARF;