Part Number: TDA4VM
Hello:
ffplay report this error when play H264 bitstream encoded by TDA4. in this case mosaic reproduced.
frequency: 1times in1 minute video stream. any suggestion about this? thanks.
Log from ffplay:
Input #0, h264, from 'encode_output_camera1.h264':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: h264 (High), yuv420p(progressive), 1280x720, 30 fps, 30 tbr, 1200k tbn, 60 tbc
[h264 @ 0000012e3f023300] error while decoding MB 36 38, bytestream -14
[h264 @ 0000012e3f023300] concealing 573 DC, 573 AC, 573 MV errors in P frame
nan M-V: nan fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0
SDK Ver: 7.0
Encoder Paameter:
/* Rate Control parameters */
ctx->rc.bits_per_second = 15000000; /* 5mbps -> 15mbps 15x4=60<100mbps*/
ctx->rc.transfer_bits_per_second = ctx->rc.bits_per_second;
ctx->vparams.idr_period = 60; /* update pps, normally 1 minutes, now 2s->1 IDR*/
ctx->rc.intra_freq = 30; /* all I-Frame encoding, 1s -> I Frame */
ctx->vparams.intra_cnt = 30;
