[FFmpeg-cvslog] Merge commit 'c1bcd321ea2c2ae1765a1e64f03278712221d726'

James Almer git at videolan.org
Mon Sep 3 01:38:37 EEST 2018


ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sun Sep  2 19:23:26 2018 -0300| [7167ac33a8f2c7d063384c267f984f23d2b73854] | committer: James Almer

Merge commit 'c1bcd321ea2c2ae1765a1e64f03278712221d726'

* commit 'c1bcd321ea2c2ae1765a1e64f03278712221d726':
  avcodec/qsv: fix async support

Merged-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7167ac33a8f2c7d063384c267f984f23d2b73854
---

 libavcodec/qsvdec.c       | 15 ++++++++++++---
 libavcodec/qsvdec_h2645.c |  4 ++--
 libavcodec/qsvdec_other.c |  2 +-
 libavcodec/qsvenc.c       | 17 +++++++++++++----
 libavcodec/qsvenc.h       |  2 +-
 5 files changed, 29 insertions(+), 11 deletions(-)

diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
index 32f1fe79d7..22e7a46a85 100644
--- a/libavcodec/qsvdec.c
+++ b/libavcodec/qsvdec.c
@@ -110,6 +110,16 @@ static int qsv_init_session(AVCodecContext *avctx, QSVContext *q, mfxSession ses
     return 0;
 }
 
+static inline unsigned int qsv_fifo_item_size(void)
+{
+    return sizeof(mfxSyncPoint*) + sizeof(QSVFrame*);
+}
+
+static inline unsigned int qsv_fifo_size(const AVFifoBuffer* fifo)
+{
+    return av_fifo_size(fifo) / qsv_fifo_item_size();
+}
+
 static int qsv_decode_init(AVCodecContext *avctx, QSVContext *q)
 {
     const AVPixFmtDescriptor *desc;
@@ -125,8 +135,7 @@ static int qsv_decode_init(AVCodecContext *avctx, QSVContext *q)
         return AVERROR_BUG;
 
     if (!q->async_fifo) {
-        q->async_fifo = av_fifo_alloc((1 + q->async_depth) *
-                                      (sizeof(mfxSyncPoint*) + sizeof(QSVFrame*)));
+        q->async_fifo = av_fifo_alloc(q->async_depth * qsv_fifo_item_size());
         if (!q->async_fifo)
             return AVERROR(ENOMEM);
     }
@@ -384,7 +393,7 @@ static int qsv_decode(AVCodecContext *avctx, QSVContext *q,
         av_freep(&sync);
     }
 
-    if (!av_fifo_space(q->async_fifo) ||
+    if ((qsv_fifo_size(q->async_fifo) >= q->async_depth) ||
         (!avpkt->size && av_fifo_size(q->async_fifo))) {
         AVFrame *src_frame;
 
diff --git a/libavcodec/qsvdec_h2645.c b/libavcodec/qsvdec_h2645.c
index 831252f2d7..d9d2318d1a 100644
--- a/libavcodec/qsvdec_h2645.c
+++ b/libavcodec/qsvdec_h2645.c
@@ -186,7 +186,7 @@ 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 +229,7 @@ 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 },
 };
 
diff --git a/libavcodec/qsvdec_other.c b/libavcodec/qsvdec_other.c
index 3c872dcfc2..f6e08a2a84 100644
--- a/libavcodec/qsvdec_other.c
+++ b/libavcodec/qsvdec_other.c
@@ -159,7 +159,7 @@ static void qsv_decode_flush(AVCodecContext *avctx)
 #define OFFSET(x) offsetof(QSVOtherContext, x)
 #define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
 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 },
 };
 
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 3053dd1a06..c4cdebf40d 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -788,7 +788,7 @@ static int qsv_init_opaque_alloc(AVCodecContext *avctx, QSVEncContext *q)
     mfxFrameSurface1 *surfaces;
     int nb_surfaces, i;
 
-    nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested + q->async_depth;
+    nb_surfaces = qsv->nb_opaque_surfaces + q->req.NumFrameSuggested;
 
     q->opaque_alloc_buf = av_buffer_allocz(sizeof(*surfaces) * nb_surfaces);
     if (!q->opaque_alloc_buf)
@@ -859,6 +859,16 @@ static int qsvenc_init_session(AVCodecContext *avctx, QSVEncContext *q)
     return 0;
 }
 
+static inline unsigned int qsv_fifo_item_size(void)
+{
+    return sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*);
+}
+
+static inline unsigned int qsv_fifo_size(const AVFifoBuffer* fifo)
+{
+    return av_fifo_size(fifo)/qsv_fifo_item_size();
+}
+
 int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
 {
     int iopattern = 0;
@@ -867,8 +877,7 @@ int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
 
     q->param.AsyncDepth = q->async_depth;
 
-    q->async_fifo = av_fifo_alloc((1 + q->async_depth) *
-                                  (sizeof(AVPacket) + sizeof(mfxSyncPoint*) + sizeof(mfxBitstream*)));
+    q->async_fifo = av_fifo_alloc(q->async_depth * qsv_fifo_item_size());
     if (!q->async_fifo)
         return AVERROR(ENOMEM);
 
@@ -1265,7 +1274,7 @@ int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
     if (ret < 0)
         return ret;
 
-    if (!av_fifo_space(q->async_fifo) ||
+    if ((qsv_fifo_size(q->async_fifo) >= q->async_depth) ||
         (!frame && av_fifo_size(q->async_fifo))) {
         AVPacket new_pkt;
         mfxBitstream *bs;
diff --git a/libavcodec/qsvenc.h b/libavcodec/qsvenc.h
index b2d63557ec..50cc4267e7 100644
--- a/libavcodec/qsvenc.h
+++ b/libavcodec/qsvenc.h
@@ -67,7 +67,7 @@
 #endif
 
 #define QSV_COMMON_OPTS \
-{ "async_depth", "Maximum processing parallelism", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 0, INT_MAX, VE },                          \
+{ "async_depth", "Maximum processing parallelism", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VE },                          \
 { "avbr_accuracy",    "Accuracy of the AVBR ratecontrol",    OFFSET(qsv.avbr_accuracy),    AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },                             \
 { "avbr_convergence", "Convergence of the AVBR ratecontrol", OFFSET(qsv.avbr_convergence), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },                             \
 { "preset", NULL, OFFSET(qsv.preset), AV_OPT_TYPE_INT, { .i64 = MFX_TARGETUSAGE_BALANCED }, MFX_TARGETUSAGE_BEST_QUALITY, MFX_TARGETUSAGE_BEST_SPEED,   VE, "preset" }, \


======================================================================

diff --cc libavcodec/qsvenc.h
index b2d63557ec,2d83c7b1af..50cc4267e7
--- a/libavcodec/qsvenc.h
+++ b/libavcodec/qsvenc.h
@@@ -67,29 -66,31 +67,29 @@@
  #endif
  
  #define QSV_COMMON_OPTS \
- { "async_depth", "Maximum processing parallelism", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 0, INT_MAX, VE },                          \
 -{ "async_depth", "Maximum processing parallelism", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VE },  \
 -{ "avbr_accuracy",    "Accuracy of the AVBR ratecontrol",    OFFSET(qsv.avbr_accuracy),    AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },     \
 -{ "avbr_convergence", "Convergence of the AVBR ratecontrol", OFFSET(qsv.avbr_convergence), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },     \
 -{ "preset", NULL, OFFSET(qsv.preset), AV_OPT_TYPE_INT, { .i64 = MFX_TARGETUSAGE_BALANCED }, 0, 7,   VE, "preset" },                             \
 -{ "fast",   NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BEST_SPEED  },   INT_MIN, INT_MAX, VE, "preset" },                             \
 -{ "medium", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BALANCED  },     INT_MIN, INT_MAX, VE, "preset" },                             \
 -{ "slow",   NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BEST_QUALITY  }, INT_MIN, INT_MAX, VE, "preset" },                             \
 -{ "la_depth", "Number of frames to analyze before encoding.", OFFSET(qsv.la_depth), AV_OPT_TYPE_INT, { .i64 = 9 },   9, 100, VE, "la_depth" },  \
 -{ "unset", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 9 }, INT_MIN, INT_MAX,                                                       VE, "la_depth" },  \
 -{ "la_ds", "Downscaling factor for the frames saved for the lookahead analysis", OFFSET(qsv.la_ds), AV_OPT_TYPE_INT,                            \
 -                    { .i64 = MFX_LOOKAHEAD_DS_UNKNOWN }, MFX_LOOKAHEAD_DS_UNKNOWN, MFX_LOOKAHEAD_DS_4x, VE, "la_ds" },                          \
 -{ "auto", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_UNKNOWN }, INT_MIN, INT_MAX,                                     VE, "la_ds" }, \
 -{ "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_OFF }, INT_MIN, INT_MAX,                                          VE, "la_ds" }, \
 -{ "2x", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_2x }, INT_MIN, INT_MAX,                                            VE, "la_ds" }, \
 -{ "4x", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_4x }, INT_MIN, INT_MAX,                                            VE, "la_ds" }, \
 -{ "rdo",            "Enable rate distortion optimization",    OFFSET(qsv.rdo),            AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE }, \
 -{ "max_frame_size", "Maximum encoded frame size in bytes",    OFFSET(qsv.max_frame_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, UINT16_MAX, VE }, \
 -{ "max_slice_size", "Maximum encoded slice size in bytes",    OFFSET(qsv.max_slice_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, UINT16_MAX, VE }, \
 -{ "bitrate_limit",  "Toggle bitrate limitations",             OFFSET(qsv.bitrate_limit),  AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE }, \
 -{ "mbbrc",          "MB level bitrate control",               OFFSET(qsv.mbbrc),          AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE }, \
 -{ "extbrc",         "Extended bitrate control",               OFFSET(qsv.extbrc),         AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE }, \
 -{ "adaptive_i",     "Adaptive I-frame placement",             OFFSET(qsv.adaptive_i),     AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE }, \
 -{ "adaptive_b",     "Adaptive B-frame placement",             OFFSET(qsv.adaptive_b),     AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE }, \
 -{ "b_strategy",     "Strategy to choose between I/P/B-frames", OFFSET(qsv.b_strategy),    AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE },
 -
++{ "async_depth", "Maximum processing parallelism", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VE },                          \
 +{ "avbr_accuracy",    "Accuracy of the AVBR ratecontrol",    OFFSET(qsv.avbr_accuracy),    AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },                             \
 +{ "avbr_convergence", "Convergence of the AVBR ratecontrol", OFFSET(qsv.avbr_convergence), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },                             \
 +{ "preset", NULL, OFFSET(qsv.preset), AV_OPT_TYPE_INT, { .i64 = MFX_TARGETUSAGE_BALANCED }, MFX_TARGETUSAGE_BEST_QUALITY, MFX_TARGETUSAGE_BEST_SPEED,   VE, "preset" }, \
 +{ "veryfast",    NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BEST_SPEED  },   INT_MIN, INT_MAX, VE, "preset" },                                                \
 +{ "faster",      NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_6  },            INT_MIN, INT_MAX, VE, "preset" },                                                \
 +{ "fast",        NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_5  },            INT_MIN, INT_MAX, VE, "preset" },                                                \
 +{ "medium",      NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BALANCED  },     INT_MIN, INT_MAX, VE, "preset" },                                                \
 +{ "slow",        NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_3  },            INT_MIN, INT_MAX, VE, "preset" },                                                \
 +{ "slower",      NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_2  },            INT_MIN, INT_MAX, VE, "preset" },                                                \
 +{ "veryslow",    NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BEST_QUALITY  }, INT_MIN, INT_MAX, VE, "preset" },                                                \
 +{ "rdo",            "Enable rate distortion optimization",    OFFSET(qsv.rdo),            AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE },                         \
 +{ "max_frame_size", "Maximum encoded frame size in bytes",    OFFSET(qsv.max_frame_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, UINT16_MAX, VE },                         \
 +{ "max_slice_size", "Maximum encoded slice size in bytes",    OFFSET(qsv.max_slice_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, UINT16_MAX, VE },                         \
 +{ "bitrate_limit",  "Toggle bitrate limitations",             OFFSET(qsv.bitrate_limit),  AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE },                         \
 +{ "mbbrc",          "MB level bitrate control",               OFFSET(qsv.mbbrc),          AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE },                         \
 +{ "extbrc",         "Extended bitrate control",               OFFSET(qsv.extbrc),         AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE },                         \
 +{ "adaptive_i",     "Adaptive I-frame placement",             OFFSET(qsv.adaptive_i),     AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE },                         \
 +{ "adaptive_b",     "Adaptive B-frame placement",             OFFSET(qsv.adaptive_b),     AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE },                         \
 +{ "b_strategy",     "Strategy to choose between I/P/B-frames", OFFSET(qsv.b_strategy),    AV_OPT_TYPE_INT, { .i64 = -1 }, -1,          1, VE },                         \
 +
 +typedef int SetEncodeCtrlCB (AVCodecContext *avctx,
 +                             const AVFrame *frame, mfxEncodeCtrl* enc_ctrl);
  typedef struct QSVEncContext {
      AVCodecContext *avctx;
  



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