h264-reader

Incomplete reader for H264 bitstream syntax, written in Rust.

Aims to provide access to stream metadata; does not actually decode the video.

Supported syntax

The following list shows the current state of support per H264 syntax element:

• Bytestream formats
  • [x] Annex B format (e.g. in MPEG-TS)
  • [ ] AVCC format (e.g. in MP4)
• Network Abstraction Layer Units (NAL Units)
  • [ ] slice_layer_without_partitioning_rbsp()
  • [ ] slice_data_partition_a_layer_rbsp()
  • [ ] slice_data_partition_b_layer_rbsp()
  • [ ] slice_data_partition_c_layer_rbsp()
  • [ ] slice_layer_without_partitioning_rbsp()
  • [ ] sei_rbsp() Supplementary Enhancement Information headers - the following payloads are supported:
    • [x] buffering_period()
    • [x] pic_timing()
    • [ ] pan_scan_rect()
    • [ ] filler_payload()
    • [x] user_data_registered_itu_t_t35()
    • [ ] user_data_unregistered()
    • [ ] recovery_point()
    • [ ] dec_ref_pic_marking_repetition()
    • [ ] spare_pic()
    • [ ] scene_info()
    • [ ] sub_seq_info()
    • [ ] sub_seq_layer_characteristics()
    • [ ] sub_seq_characteristics()
    • [ ] full_frame_freeze()
    • [ ] full_frame_freeze_release()
    • [ ] full_frame_snapshot()
    • [ ] progressive_refinement_segment_start()
    • [ ] progressive_refinement_segment_end()
    • [ ] motion_constrained_slice_group_set()
    • [ ] film_grain_characteristics()
    • [ ] deblocking_filter_display_preference()
    • [ ] stereo_video_info()
    • [ ] post_filter_hint()
    • [ ] tone_mapping_info()
    • [ ] Annex G headers
    • [ ] Annex H headers
    • [ ] Annex I headers
    • [ ] Annex J headers
    • [ ] frame_packing_arrangement()
    • [ ] display_orientation()
    • [ ] mastering_display_colour_volume()
    • [ ] colour_remapping_info()
    • [ ] alternative_transfer_characteristics()
    • [ ] alternative_depth_info()
  • [x] seq_parameter_set_rbsp()
  • [x] pic_parameter_set_rbsp()
  • [ ] access_unit_delimiter_rbsp()
  • [ ] end_of_stream_rbsp()
  • [ ] filler_data_rbsp()
  • [ ] seq_parameter_set_extension_rbsp()
  • [ ] prefix_nal_unit_rbsp()
  • [ ] subset_seq_parameter_set_rbsp()
  • [ ] depth_parameter_set_rbsp()
  • [ ] slice_layer_without_partitioning_rbsp()
  • [ ] slice_layer_extension_rbsp()
  • [ ] slice_layer_extension_rbsp()