h264_parser: Initialize the h264dsp context in the parser as well

Each AVStream struct for an H.264 elementary stream actually has two
copies of the H264DSPContext struct (and in fact all the other members
of H264Context as well):

((H264Context *) ((AVStream *)st)->codec->priv_data)->h264dsp
((H264Context *) ((AVStream *)st)->parser->priv_data)->h264dsp

but only the first of these was actually being initialised. This
prevented the addition of platform-specific implementations of
parser-related functions.

Signed-off-by: Martin Storsjö <martin@martin.st>

1 files changed, 1 insertions, 0 deletions

diff --git a/libavcodec/h264_parser.c b/libavcodec/h264_parser.c
index 2ed155cdfd..da2a5f99db 100644
--- a/libavcodec/h264_parser.c
+++ b/libavcodec/h264_parser.c
@@ -417,6 +417,7 @@ static av_cold int init(AVCodecParserContext *s)
     H264Context *h = s->priv_data;
     h->thread_context[0]   = h;
     h->slice_context_count = 1;
+    ff_h264dsp_init(&h->h264dsp, 8, 1);
     return 0;
 }