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avcodec/hevc_parse: Print the name of the NAL units in addition to the numerical nal_unit_type in the debug output 

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-07-23 15:56:07 +02:00
parent 0a03271ef6
commit 744051a57a
1 changed files with 34 additions and 2 deletions
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36
libavcodec/hevc_parse.c
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@ -146,6 +146,38 @@ nsc:
return si;
}
static const char *nal_unit_name(int nal_type)
{
switch(nal_type) {
case NAL_TRAIL_N : return "TRAIL_N";
case NAL_TRAIL_R : return "TRAIL_R";
case NAL_TSA_N : return "TSA_N";
case NAL_TSA_R : return "TSA_R";
case NAL_STSA_N : return "STSA_N";
case NAL_STSA_R : return "STSA_R";
case NAL_RADL_N : return "RADL_N";
case NAL_RADL_R : return "RADL_R";
case NAL_RASL_N : return "RASL_N";
case NAL_RASL_R : return "RASL_R";
case NAL_BLA_W_LP : return "BLA_W_LP";
case NAL_BLA_W_RADL : return "BLA_W_RADL";
case NAL_BLA_N_LP : return "BLA_N_LP";
case NAL_IDR_W_RADL : return "IDR_W_RADL";
case NAL_IDR_N_LP : return "IDR_N_LP";
case NAL_CRA_NUT : return "CRA_NUT";
case NAL_VPS : return "VPS";
case NAL_SPS : return "SPS";
case NAL_PPS : return "PPS";
case NAL_AUD : return "AUD";
case NAL_EOS_NUT : return "EOS_NUT";
case NAL_EOB_NUT : return "EOB_NUT";
case NAL_FD_NUT : return "FD_NUT";
case NAL_SEI_PREFIX : return "SEI_PREFIX";
case NAL_SEI_SUFFIX : return "SEI_SUFFIX";
default : return "?";
}
}
/**
* @return AVERROR_INVALIDDATA if the packet is not a valid NAL unit,
* 0 if the unit should be skipped, 1 otherwise
@ -166,8 +198,8 @@ static int hls_nal_unit(HEVCNAL *nal, AVCodecContext *avctx)
return AVERROR_INVALIDDATA;
av_log(avctx, AV_LOG_DEBUG,
"nal_unit_type: %d, nuh_layer_id: %d, temporal_id: %d\n",
nal->type, nuh_layer_id, nal->temporal_id);
"nal_unit_type: %d(%s), nuh_layer_id: %d, temporal_id: %d\n",
nal->type, nal_unit_name(nal->type), nuh_layer_id, nal->temporal_id);
return nuh_layer_id == 0;
}