[FFmpeg-trac] #8865(avcodec:new): Lost frames when decode by mediacodec

FFmpeg trac at avcodec.org
Tue Aug 25 09:50:40 EEST 2020


#8865: Lost frames when decode by mediacodec
------------------------------------+-----------------------------------
             Reporter:  jiyang      |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  important   |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  mediacodec  |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+-----------------------------------

Comment (by jiyang):

 packets return by av_read_frame is normal:
 {{{
 D: Packet: pts: 0.000000, dts: -0.040000
 D: Packet: pts: 0.080000, dts: 0.000000
 D: Packet: pts: 0.040000, dts: 0.040000
 D: Packet: pts: 0.160000, dts: 0.080000
 D: Packet: pts: 0.120000, dts: 0.120000
 D: Packet: pts: 0.240000, dts: 0.160000
 D: Packet: pts: 0.200000, dts: 0.200000
 D: Packet: pts: 0.320000, dts: 0.240000
 D: Packet: pts: 0.280000, dts: 0.280000
 D: Packet: pts: 0.400000, dts: 0.320000
 D: Packet: pts: 0.360000, dts: 0.360000
 D: Packet: pts: 0.480000, dts: 0.400000
 D: Packet: pts: 0.440000, dts: 0.440000
 D: Packet: pts: 0.560000, dts: 0.480000
 D: Packet: pts: 0.520000, dts: 0.520000
 D: Packet: pts: 0.640000, dts: 0.560000
 D: Packet: pts: 0.600000, dts: 0.600000
 D: Packet: pts: 0.720000, dts: 0.640000
 D: Packet: pts: 0.680000, dts: 0.680000
 D: Packet: pts: 0.800000, dts: 0.720000
 D: Packet: pts: 0.760000, dts: 0.760000
 D: Packet: pts: 0.880000, dts: 0.800000
 D: Packet: pts: 0.840000, dts: 0.840000
 D: Packet: pts: 0.960000, dts: 0.880000
 D: Packet: pts: 0.920000, dts: 0.920000
 D: Packet: pts: 1.040000, dts: 0.960000
 D: Packet: pts: 1.000000, dts: 1.000000
 D: Packet: pts: 1.120000, dts: 1.040000
 D: Packet: pts: 1.080000, dts: 1.080000
 D: Packet: pts: 1.200000, dts: 1.120000
 D: Packet: pts: 1.160000, dts: 1.160000
 D: Packet: pts: 1.280000, dts: 1.200000
 D: Packet: pts: 1.240000, dts: 1.240000
 D: Packet: pts: 1.360000, dts: 1.280000
 D: Packet: pts: 1.320000, dts: 1.320000
 D: Packet: pts: 1.440000, dts: 1.360000
 D: Packet: pts: 1.400000, dts: 1.400000
 D: Packet: pts: 1.520000, dts: 1.440000
 D: Packet: pts: 1.480000, dts: 1.480000
 D: Packet: pts: 1.600000, dts: 1.520000
 D: Packet: pts: 1.560000, dts: 1.560000
 D: Packet: pts: 1.680000, dts: 1.600000
 D: Packet: pts: 1.640000, dts: 1.640000
 D: Packet: pts: 1.760000, dts: 1.680000
 D: Packet: pts: 1.720000, dts: 1.720000
 D: Packet: pts: 1.840000, dts: 1.760000
 D: Packet: pts: 1.800000, dts: 1.800000
 D: Packet: pts: 1.920000, dts: 1.840000
 D: Packet: pts: 1.880000, dts: 1.880000
 D: Packet: pts: 1.960000, dts: 1.920000
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/8865#comment:1>
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