lavc/x264: Use FF_CODEC_CAP_INIT_THREADSAFE if x264 is new.

[ffmpeg] / libavcodec / h264dec.c

diff --git a/libavcodec/h264dec.c b/libavcodec/h264dec.c
index 7b4c5c76eaab7cee1fbd150da41058345954ed9a..f12651fa3d9f548adb46ea03ab0c56ef40db0c47 100644 (file)
--- a/libavcodec/h264dec.c
+++ b/libavcodec/h264dec.c
@@ -474,7 +474,7 @@ static void idr(H264Context *h)
     h->poc.prev_frame_num        =
     h->poc.prev_frame_num_offset = 0;
     h->poc.prev_poc_msb          = 1<<16;
-    h->poc.prev_poc_lsb          = 0;
+    h->poc.prev_poc_lsb          = -1;
     for (i = 0; i < MAX_DELAYED_PIC_COUNT; i++)
         h->last_pocs[i] = INT_MIN;
 }
@@ -622,8 +622,8 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size)
             h->is_avc = 1;
     }
 
-    ret = ff_h2645_packet_split(&h->pkt, buf, buf_size, avctx, h->is_avc,
-                                h->nal_length_size, avctx->codec_id, avctx->flags2 & AV_CODEC_FLAG2_FAST);
+    ret = ff_h2645_packet_split(&h->pkt, buf, buf_size, avctx, h->is_avc, h->nal_length_size,
+                                avctx->codec_id, avctx->flags2 & AV_CODEC_FLAG2_FAST, 0);
     if (ret < 0) {
         av_log(avctx, AV_LOG_ERROR,
                "Error splitting the input into NAL units.\n");
@@ -657,11 +657,6 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size)
                 goto end;
             }
             if(!idr_cleared) {
-                if (h->current_slice && (avctx->active_thread_type & FF_THREAD_SLICE)) {
-                    av_log(h, AV_LOG_ERROR, "invalid mixed IDR / non IDR frames cannot be decoded in slice multithreading mode\n");
-                    ret = AVERROR_INVALIDDATA;
-                    goto end;
-                }
                 idr(h); // FIXME ensure we don't lose some frames if there is reordering
             }
             idr_cleared = 1;
@@ -766,6 +761,11 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size)
     if (ret < 0 && (h->avctx->err_recognition & AV_EF_EXPLODE))
         goto end;
 
+    // set decode_error_flags to allow users to detect concealed decoding errors
+    if ((ret < 0 || h->slice_ctx->er.error_occurred) && h->cur_pic_ptr) {
+        h->cur_pic_ptr->f->decode_error_flags |= FF_DECODE_ERROR_DECODE_SLICES;
+    }
+
     ret = 0;
 end: