FFmpeg
Data Fields
AVComponentDescriptor Struct Reference

#include <pixdesc.h>

Data Fields

  Which of the 4 planes contains the component. More...
 
int  step
  Number of elements between 2 horizontally consecutive pixels. More...
 
  Number of elements before the component of the first pixel. More...
 
  Number of least significant bits that must be shifted away to get the value. More...
 
  Number of bits in the component. More...
 
  deprecated, use step instead More...
 
  deprecated, use depth instead More...
 
  deprecated, use offset instead More...
 

Detailed Description

Definition at line 31 of file pixdesc.h.

Field Documentation

int AVComponentDescriptor::plane

Which of the 4 planes contains the component.

Definition at line 35 of file pixdesc.h.

Referenced by acolor(), acolor16(), aflat(), aflat16(), av_get_padded_bits_per_pixel(), av_image_copy_to_buffer(), av_image_fill_black(), av_image_fill_max_pixsteps(), av_image_fill_pointers(), av_pix_fmt_count_planes(), av_read_image_line(), av_write_image_line(), blend_image_planar_rgb(), blend_image_yuv(), calc_cropping_offsets(), check_image_pointers(), chroma(), chroma16(), color(), color16(), config_output(), ff_check_pixfmt_descriptors(), ff_draw_color(), ff_draw_init(), filter_frame(), flat(), image_copy(), is_planar_yuv(), is_yuv_planar(), libopenjpeg_ispacked(), lowpass16(), opengl_get_plane_pointer(), query_formats(), and smv_img_pnt().

int AVComponentDescriptor::step

Number of elements between 2 horizontally consecutive pixels.

Elements are bits for bitstream formats, bytes otherwise.

Definition at line 41 of file pixdesc.h.

Referenced by av_get_padded_bits_per_pixel(), av_image_fill_black(), av_image_fill_max_pixsteps(), av_read_image_line(), av_write_image_line(), blend_image_planar_rgb(), blend_image_yuv(), calc_cropping_offsets(), decode_slice(), encode_slice(), ff_check_pixfmt_descriptors(), ff_draw_init(), ff_mjpeg_decode_frame(), filter_frame(), libopenjpeg_decode_frame(), and tonemap().

int AVComponentDescriptor::offset

Number of elements before the component of the first pixel.

Elements are bits for bitstream formats, bytes otherwise.

Definition at line 47 of file pixdesc.h.

Referenced by av_read_image_line(), av_write_image_line(), blend_image_planar_rgb(), blend_image_yuv(), config_output(), ff_check_pixfmt_descriptors(), ff_draw_color(), ff_draw_init(), ff_sws_alphablendaway(), and is_planar_yuv().

int AVComponentDescriptor::shift

Number of least significant bits that must be shifted away to get the value.

Definition at line 53 of file pixdesc.h.

Referenced by av_read_image_line(), av_write_image_line(), ff_check_pixfmt_descriptors(), is_planar_yuv(), libopenjpeg_copy_to_packed16(), and libopenjpeg_copyto16().

int AVComponentDescriptor::depth

Number of bits in the component.

Definition at line 58 of file pixdesc.h.

Referenced by av_get_bits_per_pixel(), av_image_fill_black(), av_read_image_line(), av_write_image_line(), avcodec_open2(), avcodec_string(), compute_vmaf_score(), config_input(), config_input0(), config_input_main(), config_input_ref(), config_inputx(), config_inputy(), config_out_props(), config_output(), config_props(), copy_picture_field(), create_filtergraph(), cuvid_decode_init(), decode_frame(), draw_line(), draw_scope(), encode_frame(), encode_init(), ff_blend_mask(), ff_blend_rectangle(), ff_bwdif_init_x86(), ff_check_pixfmt_descriptors(), ff_color_frame(), ff_draw_color(), ff_draw_init(), ff_fill_rectangle(), ff_huffyuvdsp_init_x86(), ff_huffyuvencdsp_init_x86(), ff_interlace_init_x86(), ff_sws_alphablendaway(), ff_sws_init_output_funcs(), ff_tinterlace_init_x86(), ff_vmafmotion_init(), ff_yadif_init_x86(), ffprobe_show_pixel_formats(), fill_picture_parameters(), filter_frame(), filter_slice(), format_init(), geq_config_props(), get_bit_depth(), get_pix_fmt_depth(), get_pix_fmt_score(), hScale16To15_c(), hScale16To19_c(), init_output_stream_encode(), init_video_param(), is16BPS(), is_planar_yuv(), isNBPS(), libopenjpeg_copy_to_packed16(), libopenjpeg_copyto16(), libopenjpeg_matches_pix_fmt(), libx265_encode_frame(), libx265_encode_init(), mj2_create_image(), mxf_write_header(), pix_fmt_match(), planarCopyWrapper(), planarRgb16ToRgb16Wrapper(), pnm_encode_frame(), qsv_decode_init(), qsv_init_surface(), query_formats(), reverse_color16(), Rgb16ToPlanarRgb16Wrapper(), sws_init_context(), swscale(), vaapi_decode_make_config(), vc2_encode_init(), verify_md5(), write_packet(), X264_frame(), X264_init(), and yuv2gbrp_full_X_c().

attribute_deprecated int AVComponentDescriptor::step_minus1

deprecated, use step instead

Definition at line 62 of file pixdesc.h.

attribute_deprecated int AVComponentDescriptor::depth_minus1

deprecated, use depth instead

Definition at line 65 of file pixdesc.h.

attribute_deprecated int AVComponentDescriptor::offset_plus1

deprecated, use offset instead

Definition at line 68 of file pixdesc.h.


The documentation for this struct was generated from the following file:

Generated on Fri Jan 12 2018 01:48:29 for FFmpeg by   doxygen 1.8.6

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