125     pub mpeg4_avc: Mpeg4Avc,  field
131             mpeg4_avc: Mpeg4Avc::new(),  in new()
136         self.mpeg4_avc.sps.clear();  in clear_sps_data()
137         self.mpeg4_avc.sps_annexb_data.clear();  in clear_sps_data()
141         self.mpeg4_avc.pps.clear();  in clear_pps_data()
142         self.mpeg4_avc.pps_annexb_data.clear();  in clear_pps_data()
152         self.mpeg4_avc.profile = bytes_reader.read_u8()?;  in decoder_configuration_record_load()
154         self.mpeg4_avc.compatibility = bytes_reader.read_u8()?;  in decoder_configuration_record_load()
156         self.mpeg4_avc.level = bytes_reader.read_u8()?;  in decoder_configuration_record_load()
158         self.mpeg4_avc.nalu_length = (bytes_reader.read_u8()? & 0x03) + 1;  in decoder_configuration_record_load()
161         self.mpeg4_avc.nb_sps = bytes_reader.read_u8()? & 0x1F;  in decoder_configuration_record_load()
163         if self.mpeg4_avc.nb_sps > 0 {  in decoder_configuration_record_load()
167         for i in 0..self.mpeg4_avc.nb_sps as usize {  in decoder_configuration_record_load()
185             (self.mpeg4_avc.width, self.mpeg4_avc.height) = sps_parser.parse()?;  in decoder_configuration_record_load()
187             log::info!("mpeg4 avc profile: {}", self.mpeg4_avc.profile);  in decoder_configuration_record_load()
188             log::info!("mpeg4 avc compatibility: {}", self.mpeg4_avc.compatibility);  in decoder_configuration_record_load()
189             log::info!("mpeg4 avc level: {}", self.mpeg4_avc.level);  in decoder_configuration_record_load()
192                 self.mpeg4_avc.width,  in decoder_configuration_record_load()
193                 self.mpeg4_avc.height  in decoder_configuration_record_load()
196             self.mpeg4_avc.sps.push(sps_data);  in decoder_configuration_record_load()
197             self.mpeg4_avc.sps_annexb_data.write(&H264_START_CODE)?;  in decoder_configuration_record_load()
198             self.mpeg4_avc  in decoder_configuration_record_load()
200                 .write(&self.mpeg4_avc.sps[i].data[..])?;  in decoder_configuration_record_load()
203         self.mpeg4_avc.nb_pps = bytes_reader.read_u8()?;  in decoder_configuration_record_load()
205         if self.mpeg4_avc.nb_pps > 0 {  in decoder_configuration_record_load()
209         for i in 0..self.mpeg4_avc.nb_pps as usize {  in decoder_configuration_record_load()
216             self.mpeg4_avc.pps.push(pps_data);  in decoder_configuration_record_load()
217             self.mpeg4_avc.pps_annexb_data.write(&H264_START_CODE)?;  in decoder_configuration_record_load()
218             self.mpeg4_avc  in decoder_configuration_record_load()
220                 .write(&self.mpeg4_avc.pps[i].data[..])?;  in decoder_configuration_record_load()
248                             .prepend(&self.mpeg4_avc.pps_annexb_data.get_current_bytes()[..])?;  in h264_mp4toannexb()
250                             .prepend(&self.mpeg4_avc.sps_annexb_data.get_current_bytes()[..])?;  in h264_mp4toannexb()
267         for _ in 0..self.mpeg4_avc.nalu_length {  in read_nalu_size()
278         let nalu_length = self.mpeg4_avc.nalu_length;  in write_nalu_size()
303         bytes_writer.write_u8(self.mpeg4_avc.profile)?;  in decoder_configuration_record_save()
304         bytes_writer.write_u8(self.mpeg4_avc.compatibility)?;  in decoder_configuration_record_save()
305         bytes_writer.write_u8(self.mpeg4_avc.level)?;  in decoder_configuration_record_save()
306         bytes_writer.write_u8((self.mpeg4_avc.nalu_length - 1) | 0xFC)?;  in decoder_configuration_record_save()
309         bytes_writer.write_u8(self.mpeg4_avc.nb_sps | 0xE0)?;  in decoder_configuration_record_save()
310         for i in 0..self.mpeg4_avc.nb_sps as usize {  in decoder_configuration_record_save()
311             bytes_writer.write_u16::<BigEndian>(self.mpeg4_avc.sps[i].len() as u16)?;  in decoder_configuration_record_save()
312             bytes_writer.write(&self.mpeg4_avc.sps[i].data[..])?;  in decoder_configuration_record_save()
316         bytes_writer.write_u8(self.mpeg4_avc.nb_pps)?;  in decoder_configuration_record_save()
317         for i in 0..self.mpeg4_avc.nb_pps as usize {  in decoder_configuration_record_save()
318             bytes_writer.write_u16::<BigEndian>(self.mpeg4_avc.pps[i].len() as u16)?;  in decoder_configuration_record_save()
319             bytes_writer.write(&self.mpeg4_avc.pps[i].data[..])?  in decoder_configuration_record_save()
322         match self.mpeg4_avc.profile {  in decoder_configuration_record_save()
324                 bytes_writer.write_u8(0xFC | self.mpeg4_avc.chroma_format_idc)?;  in decoder_configuration_record_save()
325                 bytes_writer.write_u8(0xF8 | self.mpeg4_avc.bit_depth_luma_minus8)?;  in decoder_configuration_record_save()
326                 bytes_writer.write_u8(0xF8 | self.mpeg4_avc.bit_depth_chroma_minus8)?;  in decoder_configuration_record_save()