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fix split slice

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Seven Du 2017-11-29 13:11:13 +08:00 committed by Mike Jerris
parent 760dc31ee6
commit e75818fb79
1 changed files with 14 additions and 5 deletions
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19
src/mod/applications/mod_av/avcodec.c
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@ -761,7 +761,7 @@ static switch_status_t consume_h264_bitstream(h264_codec_context_t *context, swi
frame->datalen = nalu->len;
context->nalu_current_index++;
if (nalu_type == 6 || nalu_type == 7 || nalu_type == 8 || context->nalus[context->nalu_current_index].len) {
if (context->nalus[context->nalu_current_index].len) {
frame->m = 0;
return SWITCH_STATUS_MORE_DATA;
}
@ -780,10 +780,15 @@ static switch_status_t consume_h264_bitstream(h264_codec_context_t *context, swi
memcpy(p+2, nalu->eat, left);
nalu->eat += left;
frame->datalen = left + 2;
frame->m = 1;
context->nalu_current_index++;
if (pkt->size > 0) av_packet_unref(pkt);
return SWITCH_STATUS_SUCCESS;
if (!context->nalus[context->nalu_current_index].len) {
if (pkt->size > 0) av_packet_unref(pkt);
frame->m = 1;
return SWITCH_STATUS_SUCCESS;
}
return SWITCH_STATUS_MORE_DATA;
}
p[0] = nri | 28; // FU-A
@ -792,6 +797,7 @@ static switch_status_t consume_h264_bitstream(h264_codec_context_t *context, swi
memcpy(p+2, nalu->eat, SLICE_SIZE - 2);
nalu->eat += (SLICE_SIZE - 2);
frame->datalen = SLICE_SIZE;
frame->m = 0;
return SWITCH_STATUS_MORE_DATA;
}
@ -1238,7 +1244,10 @@ GCC_DIAG_ON(deprecated-declarations)
context->nalus[i].start = p;
context->nalus[i].eat = p;
}
if (i >= MAX_NALUS - 2) break;
if (i >= MAX_NALUS - 2) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "TOO MANY SLICES!\n");
break;
}
}
context->nalus[i].len = p - context->nalus[i].start;