[FFmpeg-cvslog] avdevice/decklink_enc: simplify usage of buffercount type

[Marton Balint]

ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Thu Oct  8 23:12:24 2020 +0200| [acaf6c625bb1961565d43284e922a038b38f735d] | committer: Marton Balint

avdevice/decklink_enc: simplify usage of buffercount type

Also remove some leftover declaration of CreateDeckLinkIteratorInstance().

Signed-off-by: Marton Balint <cus at passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=acaf6c625bb1961565d43284e922a038b38f735d
---

 libavdevice/decklink_common.h | 7 -------
 libavdevice/decklink_enc.cpp  | 4 ++--
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/libavdevice/decklink_common.h b/libavdevice/decklink_common.h
index 05380ef76d..e49d9d54ad 100644
--- a/libavdevice/decklink_common.h
+++ b/libavdevice/decklink_common.h
@@ -155,13 +155,6 @@ struct decklink_ctx {
 
 typedef enum { DIRECTION_IN, DIRECTION_OUT} decklink_direction_t;
 
-#ifdef _WIN32
-typedef unsigned int buffercount_type;
-IDeckLinkIterator *CreateDeckLinkIteratorInstance(void);
-#else
-typedef uint32_t buffercount_type;
-#endif
-
 static const BMDPixelFormat decklink_raw_format_map[] = {
     (BMDPixelFormat)0,
     bmdFormat8BitYUV,
diff --git a/libavdevice/decklink_enc.cpp b/libavdevice/decklink_enc.cpp
index 883fdeadfb..ee341111ce 100644
--- a/libavdevice/decklink_enc.cpp
+++ b/libavdevice/decklink_enc.cpp
@@ -436,7 +436,7 @@ static int decklink_write_video_packet(AVFormatContext *avctx, AVPacket *pkt)
     AVFrame *avframe = NULL, *tmp = (AVFrame *)pkt->data;
     AVPacket *avpacket = NULL;
     decklink_frame *frame;
-    buffercount_type buffered;
+    uint32_t buffered;
     HRESULT hr;
 
     if (st->codecpar->codec_id == AV_CODEC_ID_WRAPPED_AVFRAME) {
@@ -525,7 +525,7 @@ static int decklink_write_audio_packet(AVFormatContext *avctx, AVPacket *pkt)
     struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;
     struct decklink_ctx *ctx = (struct decklink_ctx *)cctx->ctx;
     int sample_count = pkt->size / (ctx->channels << 1);
-    buffercount_type buffered;
+    uint32_t buffered;
 
     ctx->dlo->GetBufferedAudioSampleFrameCount(&buffered);
     if (pkt->pts > 1 && !buffered)