[FFmpeg-trac] #6958(avformat:new): ffprobe can show correct coded_height for h264 1080p videos
FFmpeg
trac at avcodec.org
Thu Jan 11 11:30:44 EET 2018
#6958: ffprobe can show correct coded_height for h264 1080p videos
-------------------------------------+-------------------------------------
Reporter: lizhong1008 | Type: defect
Status: new | Priority: normal
Component: avformat | Version: git-
Keywords: | master
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Summary of the bug:
Use ffprobe to analyze a h264 1080p(920x1080) video, it will show the
coded_height is 1080, which is different from the value parsed from
h264_decode_frame (1088).
Looks like ffprobe always show coded_height/coded_width equal to
height/width
How to reproduce:
./ffprobe -report -show_streams ~/Videos/test_1080p.h264
ffprobe started on 2018-01-11 at 17:25:35
Report written to "ffprobe-20180111-172535.log"
ffprobe version N-89764-g76a3753 Copyright (c) 2007-2018 the FFmpeg
developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-11)
configuration: --enable-libmfx --enable-libx264 --enable-gpl --disable-
optimizations --enable-debug=3
libavutil 56. 7.100 / 56. 7.100
libavcodec 58. 9.100 / 58. 9.100
libavformat 58. 3.100 / 58. 3.100
libavdevice 58. 0.100 / 58. 0.100
libavfilter 7. 11.101 / 7. 11.101
libswscale 5. 0.101 / 5. 0.101
libswresample 3. 0.101 / 3. 0.101
libpostproc 55. 0.100 / 55. 0.100
Input #0, h264, from '/samba/anonymous/Videos/test_1080p.h264':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: h264 (High), yuv420p(progressive), 1920x1080 [SAR
1:1 DAR 16:9], 25 fps, 25 tbr, 1200k tbn, 50 tbc
[STREAM]
index=0
codec_name=h264
codec_long_name=H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
profile=High
codec_type=video
codec_time_base=1/50
codec_tag_string=[0][0][0][0]
codec_tag=0x0000
width=1920
height=1080
coded_width=1920
coded_height=1080
has_b_frames=1
sample_aspect_ratio=1:1
display_aspect_ratio=16:9
pix_fmt=yuv420p
level=40
color_range=unknown
color_space=unknown
color_transfer=unknown
color_primaries=unknown
chroma_location=left
field_order=progressive
timecode=N/A
refs=1
is_avc=false
nal_length_size=0
id=N/A
r_frame_rate=25/1
avg_frame_rate=25/1
time_base=1/1200000
start_pts=N/A
start_time=N/A
duration_ts=N/A
duration=N/A
bit_rate=N/A
max_bit_rate=N/A
bits_per_raw_sample=8
nb_frames=N/A
nb_read_frames=N/A
nb_read_packets=N/A
DISPOSITION:default=0
DISPOSITION:dub=0
DISPOSITION:original=0
DISPOSITION:comment=0
DISPOSITION:lyrics=0
DISPOSITION:karaoke=0
DISPOSITION:forced=0
DISPOSITION:hearing_impaired=0
DISPOSITION:visual_impaired=0
DISPOSITION:clean_effects=0
DISPOSITION:attached_pic=0
DISPOSITION:timed_thumbnails=0
[/STREAM]
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6958>
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