avcodec/truemotion2rt: Fix rounding in input size check

[ffmpeg] / libavcodec / qsvdec_h2645.c

diff --git a/libavcodec/qsvdec_h2645.c b/libavcodec/qsvdec_h2645.c
index 831252f2d785d4cbdfb124ef9a642ca34833a459..b8a78aa81b5a761067073fb8009bb182b05383cc 100644 (file)
--- a/libavcodec/qsvdec_h2645.c
+++ b/libavcodec/qsvdec_h2645.c
@@ -146,10 +146,11 @@ static int qsv_decode_frame(AVCodecContext *avctx, void *data,
             /* no more data */
             if (av_fifo_size(s->packet_fifo) < sizeof(AVPacket))
                 return avpkt->size ? avpkt->size : ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, avpkt);
-
-            av_packet_unref(&s->buffer_pkt);
-
-            av_fifo_generic_read(s->packet_fifo, &s->buffer_pkt, sizeof(s->buffer_pkt), NULL);
+            /* in progress of reinit, no read from fifo and keep the buffer_pkt */
+            if (!s->qsv.reinit_flag) {
+                av_packet_unref(&s->buffer_pkt);
+                av_fifo_generic_read(s->packet_fifo, &s->buffer_pkt, sizeof(s->buffer_pkt), NULL);
+            }
         }
 
         ret = ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, &s->buffer_pkt);
@@ -159,6 +160,8 @@ static int qsv_decode_frame(AVCodecContext *avctx, void *data,
             av_packet_unref(&s->buffer_pkt);
             return ret;
         }
+        if (s->qsv.reinit_flag)
+            continue;
 
         s->buffer_pkt.size -= ret;
         s->buffer_pkt.data += ret;
@@ -186,7 +189,7 @@ static void qsv_decode_flush(AVCodecContext *avctx)
 
 #if CONFIG_HEVC_QSV_DECODER
 static const AVOption hevc_options[] = {
-    { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 0, INT_MAX, VD },
+    { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VD },
 
     { "load_plugin", "A user plugin to load in an internal session", OFFSET(load_plugin), AV_OPT_TYPE_INT, { .i64 = LOAD_PLUGIN_DEFAULT }, LOAD_PLUGIN_NONE, LOAD_PLUGIN_HEVC_HW, VD, "load_plugin" },
     { "none",     NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_NONE },    0, 0, VD, "load_plugin" },
@@ -229,7 +232,7 @@ AVCodec ff_hevc_qsv_decoder = {
 
 #if CONFIG_H264_QSV_DECODER
 static const AVOption options[] = {
-    { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 0, INT_MAX, VD },
+    { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VD },
     { NULL },
 };