Merge commit '5584abf69d83169a010aca404cd1cf95c23ad9ef'

[ffmpeg] / libavcodec / qsvdec_h2645.c

diff --git a/libavcodec/qsvdec_h2645.c b/libavcodec/qsvdec_h2645.c
index 6b4fc5e36e96125ed48d361dd59335bd473df0a9..9b49f5506e57444d4e35fb1a06d6b897e8be59dc 100644 (file)
--- a/libavcodec/qsvdec_h2645.c
+++ b/libavcodec/qsvdec_h2645.c
@@ -146,15 +146,22 @@ 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);
-        if (ret < 0)
+        if (ret < 0){
+            /* Drop buffer_pkt when failed to decode the packet. Otherwise,
+               the decoder will keep decoding the failure packet. */
+            av_packet_unref(&s->buffer_pkt);
             return ret;
+        }
+        if (s->qsv.reinit_flag)
+            continue;
 
         s->buffer_pkt.size -= ret;
         s->buffer_pkt.data += ret;
@@ -171,20 +178,14 @@ static void qsv_decode_flush(AVCodecContext *avctx)
     ff_qsv_decode_flush(avctx, &s->qsv);
 }
 
-#if defined(_WIN32)
-#define LOAD_PLUGIN_DEFAULT LOAD_PLUGIN_HEVC_SW
-#else
-#define LOAD_PLUGIN_DEFAULT LOAD_PLUGIN_HEVC_HW
-#endif
-
 #define OFFSET(x) offsetof(QSVH2645Context, x)
 #define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
 
 #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" },
+    { "load_plugin", "A user plugin to load in an internal session", OFFSET(load_plugin), AV_OPT_TYPE_INT, { .i64 = LOAD_PLUGIN_HEVC_HW }, 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" },
     { "hevc_sw",  NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_HEVC_SW }, 0, 0, VD, "load_plugin" },
     { "hevc_hw",  NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_HEVC_HW }, 0, 0, VD, "load_plugin" },
@@ -211,7 +212,7 @@ AVCodec ff_hevc_qsv_decoder = {
     .decode         = qsv_decode_frame,
     .flush          = qsv_decode_flush,
     .close          = qsv_decode_close,
-    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING,
+    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING | AV_CODEC_CAP_HYBRID,
     .priv_class     = &hevc_class,
     .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
                                                     AV_PIX_FMT_P010,
@@ -219,12 +220,13 @@ AVCodec ff_hevc_qsv_decoder = {
                                                     AV_PIX_FMT_NONE },
     .hw_configs     = ff_qsv_hw_configs,
     .bsfs           = "hevc_mp4toannexb",
+    .wrapper_name   = "qsv",
 };
 #endif
 
 #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 },
 };
 
@@ -245,7 +247,7 @@ AVCodec ff_h264_qsv_decoder = {
     .decode         = qsv_decode_frame,
     .flush          = qsv_decode_flush,
     .close          = qsv_decode_close,
-    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING,
+    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING | AV_CODEC_CAP_HYBRID,
     .priv_class     = &class,
     .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
                                                     AV_PIX_FMT_P010,
@@ -253,5 +255,6 @@ AVCodec ff_h264_qsv_decoder = {
                                                     AV_PIX_FMT_NONE },
     .hw_configs     = ff_qsv_hw_configs,
     .bsfs           = "h264_mp4toannexb",
+    .wrapper_name   = "qsv",
 };
 #endif