a5dd1fd3d4
Added a flag --strip_parameter_set_nalus. When enabled, parameter set NAL units, SPS/PPS for H264 and SPS/PPS/VPS for H265, are stripped from frames when converting NAL byte stream (AnnexB stream) to NAL unit stream, which generates avc1/hvc1; otherwise they are not stripped, and avc3/hev1 is generated. Parameter set NAL units should not be stripped if they are varying in the frames otherwise the frames may fail to be decoded. The flag is enabled by default as we don't usually see varying SPS/PPS/VPS and it is more space efficient with them stripped. Set --strip_parameter_set_nalus=false to disable the flag if there are varying SPS/PPS/VPS in the frames. This addresses #206. Change-Id: I34bde6f33069f9f77d51a510b39f58a0f0e141aa |
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