diff options
author | Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com> | 2018-07-24 10:36:19 -0700 |
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committer | Maxym Dmytrychenko <maxim.d33@gmail.com> | 2018-07-26 09:57:54 +0200 |
commit | c1bcd321ea2c2ae1765a1e64f03278712221d726 (patch) | |
tree | 7960ea2e628eb7ac132983c5c917a452efd3290a /libavcodec/qsvdec_h2645.c | |
parent | f25117a4286505b38c12466ef04459471de3c1b0 (diff) |
avcodec/qsv: fix async support
Current implementations of qsv components incorrectly work with async level, they
actually try to work in async+1 level stepping into MFX_WRN_DEVICE_BUSY and polling
loop. This change address this misbehaviour.
Signed-off-by: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com>
Cc: Maxym Dmytrychenko <maxim.d33@gmail.com>
Cc: Zhong Li <zhong.li@intel.com>
Signed-off-by: Maxym Dmytrychenko <maxim.d33@gmail.com>
Diffstat (limited to 'libavcodec/qsvdec_h2645.c')
-rw-r--r-- | libavcodec/qsvdec_h2645.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/qsvdec_h2645.c b/libavcodec/qsvdec_h2645.c index 78a7b613f9..0150372bf1 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 }, }; |