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* rocDecode/AVC: Added error handling for no slice data cases. (#261)

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- At the end of some streams, the demuxer sends a picture payload of NAL units that do not contain slice data. In such cases, we return gracefully without causing a decoder error.

[ROCm/rocdecode commit: 244eb517ab]
This commit is contained in:
jeffqjiangNew
2024-02-27 09:03:29 -05:00
committed by GitHub
parent 1d3477a3c0
commit ca1c6b59b7
1 changed files with 11 additions and 4 deletions
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projects/rocdecode/src/parser/avc_parser.cpp
+11 -4
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@@ -75,6 +75,11 @@ rocDecStatus AvcVideoParser::ParseVideoData(RocdecSourceDataPacket *p_data) {
SendSeiMsgPayload();
}
// Error handling: if there is no slice data, return gracefully.
if (num_slices_ == 0) {
return ROCDEC_SUCCESS;
}
// Decode the picture
if (SendPicForDecode() != PARSER_OK) {
ERR(STR("Failed to decode!"));
@@ -2607,11 +2612,13 @@ void AvcVideoParser::PrintDpb() {
MSG("Frame buffer " << i << ": pic_idx = " << p_buf->pic_idx << ", pic_structure = " << p_buf->pic_structure << ", pic_order_cnt = " << p_buf->pic_order_cnt << ", top_field_order_cnt = " << p_buf->top_field_order_cnt << ", bottom_field_order_cnt = " << p_buf->bottom_field_order_cnt << ", frame_num = " << p_buf->frame_num << ", frame_num_wrap = " << p_buf->frame_num_wrap << ", pic_num = " << p_buf->pic_num << ", long_term_pic_num = " << p_buf->long_term_pic_num << ", long_term_frame_idx = " << p_buf->long_term_frame_idx << ", is_reference = " << p_buf->is_reference << ", use_status = " << p_buf->use_status << ", pic_output_flag = " << p_buf->pic_output_flag);
}
MSG("");
MSG("output_pic_list:");
for (i = 0; i < dpb_buffer_.num_output_pics; i++) {
MSG_NO_NEWLINE(dpb_buffer_.output_pic_list[i] << ", ");
}
if (dpb_buffer_.num_output_pics) {
MSG("output_pic_list:");
for (i = 0; i < dpb_buffer_.num_output_pics; i++) {
MSG_NO_NEWLINE(dpb_buffer_.output_pic_list[i] << ", ");
}
MSG("");
}
}
void AvcVideoParser::PrintVappiBufInfo() {