321     pub codec_specific: AudioCodecSpecific,  field
339     pub codec_specific: VideoCodecSpecific,  field
1938     let mut codec_specific = None;  in read_video_sample_entry()  localVariable
1947                     codec_specific.is_some() {  in read_video_sample_entry()
1954                 codec_specific = Some(VideoCodecSpecific::AVCConfig(avcc));  in read_video_sample_entry()
1960                     codec_specific.is_some() {  in read_video_sample_entry()
1964                 codec_specific = Some(VideoCodecSpecific::VPxConfig(vpcc));  in read_video_sample_entry()
1971               codec_specific = Some(VideoCodecSpecific::AV1Config(av1c));  in read_video_sample_entry()
1974                 if name != BoxType::MP4VideoSampleEntry || codec_specific.is_some() {  in read_video_sample_entry()
1982                 codec_specific = Some(VideoCodecSpecific::ESDSConfig(esds));  in read_video_sample_entry()
2000     Ok(codec_specific.map_or(SampleEntry::Unknown,  in read_video_sample_entry()
2001         |codec_specific| SampleEntry::Video(VideoSampleEntry {  in read_video_sample_entry()
2006             codec_specific: codec_specific,  in read_video_sample_entry()
2013     let mut codec_specific = None;  in read_qt_wave_atom()  localVariable
2019                 codec_specific = Some(esds);  in read_qt_wave_atom()
2025     codec_specific.ok_or_else(|| Error::InvalidData("malformed audio sample entry"))  in read_qt_wave_atom()
2071     let (mut codec_type, mut codec_specific) = match name {  in read_audio_sample_entry()
2083                     codec_specific.is_some() {  in read_audio_sample_entry()
2088                 codec_specific = Some(AudioCodecSpecific::ES_Descriptor(esds));  in read_audio_sample_entry()
2093                     codec_specific.is_some() {  in read_audio_sample_entry()
2098                 codec_specific = Some(AudioCodecSpecific::FLACSpecificBox(dfla));  in read_audio_sample_entry()
2103                     codec_specific.is_some() {  in read_audio_sample_entry()
2108                 codec_specific = Some(AudioCodecSpecific::OpusSpecificBox(dops));  in read_audio_sample_entry()
2112                     codec_specific.is_some() {  in read_audio_sample_entry()
2117                 codec_specific = Some(AudioCodecSpecific::ALACSpecificBox(alac));  in read_audio_sample_entry()
2122                 codec_specific = Some(AudioCodecSpecific::ES_Descriptor(qt_esds));  in read_audio_sample_entry()
2141     Ok(codec_specific.map_or(SampleEntry::Unknown,  in read_audio_sample_entry()
2142         |codec_specific| SampleEntry::Audio(AudioSampleEntry {  in read_audio_sample_entry()
2148             codec_specific: codec_specific,  in read_audio_sample_entry()