Merge commit 'ac8e7060e09cc8eecc3f959691185bf156939404' * commit 'ac8e7060e09cc8eecc3f959691185bf156939404': Don't return a decoder error if the encoded stream does not start with SPS/PPS.
Merge commit 'ac8e7060e09cc8eecc3f959691185bf156939404' * commit 'ac8e7060e09cc8eecc3f959691185bf156939404': Don't return a decoder error if the encoded stream does not start with SPS/PPS.