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8b3bc7654649f3efaaa4d8faa4921673fb9f3f9f
packages/anda/multimedia/ffmpeg/ffmpeg-decklink-14.patch
T
Gilver cf2a31cb75 chore(ffmpeg): Properly update spec and patches (#7189) 
* fix(ffmpeg): Add VERSION_libnpp.txt

* chore: Update properly

* chore: Add new tracking files
2025-11-08 22:27:55 +08:00

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diff -Naur ffmpeg-7.1.2.old/doc/outdevs.texi ffmpeg-7.1.2/doc/outdevs.texi
--- ffmpeg-7.1.2.old/doc/outdevs.texi 2025-10-27 10:07:00.979477433 +0100
+++ ffmpeg-7.1.2/doc/outdevs.texi 2025-10-27 10:07:02.002148270 +0100
@@ -240,6 +240,10 @@
outgoing VANC data will be dropped.
Defaults to @samp{1048576}.
+@item block_until_available
+Retries output if device appears unavailable. Retry rate is 60 times a second.
+Defaults to @option{0}.
+
@end table
@subsection Examples
diff -Naur ffmpeg-7.1.2.old/fftools/ffmpeg_sched.c ffmpeg-7.1.2/fftools/ffmpeg_sched.c
--- ffmpeg-7.1.2.old/fftools/ffmpeg_sched.c 2025-10-27 10:07:01.220479559 +0100
+++ ffmpeg-7.1.2/fftools/ffmpeg_sched.c 2025-10-27 10:07:02.002549025 +0100
@@ -22,6 +22,7 @@
#include <stdatomic.h>
#include <stddef.h>
#include <stdint.h>
+#include <unistd.h>
#include "cmdutils.h"
#include "ffmpeg_sched.h"
diff -Naur ffmpeg-7.1.2.old/libavdevice/decklink_common_c.h ffmpeg-7.1.2/libavdevice/decklink_common_c.h
--- ffmpeg-7.1.2.old/libavdevice/decklink_common_c.h 2025-10-27 10:07:00.829476109 +0100
+++ ffmpeg-7.1.2/libavdevice/decklink_common_c.h 2025-10-27 10:07:02.003002589 +0100
@@ -74,6 +74,7 @@
int64_t timestamp_align;
int timing_offset;
int wait_for_tc;
+ int block_until_available;
DecklinkSignalLossAction signal_loss_action;
};
diff -Naur ffmpeg-7.1.2.old/libavdevice/decklink_common.cpp ffmpeg-7.1.2/libavdevice/decklink_common.cpp
--- ffmpeg-7.1.2.old/libavdevice/decklink_common.cpp 2025-10-27 10:07:00.828476101 +0100
+++ ffmpeg-7.1.2/libavdevice/decklink_common.cpp 2025-10-27 10:07:02.003115933 +0100
@@ -25,7 +25,7 @@
#include "libavformat/internal.h"
}
-#include <DeckLinkAPI.h>
+#include <DeckLinkAPI_v14_2_1.h>
#ifdef _WIN32
#include <DeckLinkAPI_i.c>
#else
@@ -53,6 +53,7 @@
#include "decklink_common.h"
+
static IDeckLinkIterator *decklink_create_iterator(AVFormatContext *avctx)
{
IDeckLinkIterator *iter;
@@ -512,8 +513,8 @@
return AVERROR(EIO);
while (ret == 0 && iter->Next(&dl) == S_OK) {
- IDeckLinkOutput *output_config;
- IDeckLinkInput *input_config;
+ IDeckLinkOutput_v14_2_1 *output_config;
+ IDeckLinkInput_v14_2_1 *input_config;
const char *display_name = NULL;
const char *unique_name = NULL;
AVDeviceInfo *new_device = NULL;
@@ -527,14 +528,14 @@
goto next;
if (show_outputs) {
- if (dl->QueryInterface(IID_IDeckLinkOutput, (void **)&output_config) == S_OK) {
+ if (dl->QueryInterface(IID_IDeckLinkOutput_v14_2_1, (void **)&output_config) == S_OK) {
output_config->Release();
add = 1;
}
}
if (show_inputs) {
- if (dl->QueryInterface(IID_IDeckLinkInput, (void **)&input_config) == S_OK) {
+ if (dl->QueryInterface(IID_IDeckLinkInput_v14_2_1, (void **)&input_config) == S_OK) {
input_config->Release();
add = 1;
}
diff -Naur ffmpeg-7.1.2.old/libavdevice/decklink_common.h ffmpeg-7.1.2/libavdevice/decklink_common.h
--- ffmpeg-7.1.2.old/libavdevice/decklink_common.h 2025-10-27 10:07:00.831476127 +0100
+++ ffmpeg-7.1.2/libavdevice/decklink_common.h 2025-10-27 10:07:02.003408083 +0100
@@ -93,8 +93,8 @@
struct decklink_ctx {
/* DeckLink SDK interfaces */
IDeckLink *dl;
- IDeckLinkOutput *dlo;
- IDeckLinkInput *dli;
+ IDeckLinkOutput_v14_2_1 *dlo;
+ IDeckLinkInput_v14_2_1 *dli;
IDeckLinkConfiguration *cfg;
IDeckLinkProfileAttributes *attr;
decklink_output_callback *output_callback;
@@ -134,7 +134,6 @@
AVStream *klv_st;
AVStream *teletext_st;
uint16_t cdp_sequence_num;
-
/* Options */
int list_devices;
int list_formats;
@@ -149,13 +148,16 @@
BMDPixelFormat raw_format;
DecklinkSignalLossAction signal_loss_action;
+
int frames_preroll;
int frames_buffer;
pthread_mutex_t mutex;
pthread_cond_t cond;
int frames_buffer_available_spots;
+ int outstanding_frames;
int autodetect;
+ int block_until_available;
#if CONFIG_LIBKLVANC
struct klvanc_context_s *vanc_ctx;
@@ -249,3 +251,4 @@
int64_t ff_decklink_packet_queue_peekpts(DecklinkPacketQueue *q);
#endif /* AVDEVICE_DECKLINK_COMMON_H */
+
diff -Naur ffmpeg-7.1.2.old/libavdevice/decklink_dec.cpp ffmpeg-7.1.2/libavdevice/decklink_dec.cpp
--- ffmpeg-7.1.2.old/libavdevice/decklink_dec.cpp 2025-10-27 10:07:00.828476101 +0100
+++ ffmpeg-7.1.2/libavdevice/decklink_dec.cpp 2025-10-27 10:07:02.003669356 +0100
@@ -31,7 +31,7 @@
#include "libavformat/internal.h"
}
-#include <DeckLinkAPI.h>
+#include <DeckLinkAPI_v14_2_1.h>
extern "C" {
#include "config.h"
@@ -56,6 +56,7 @@
#include "decklink_common.h"
#include "decklink_dec.h"
+extern bool operator==(const REFIID& me, const REFIID& other);
#define MAX_WIDTH_VANC 1920
const BMDDisplayMode AUTODETECT_DEFAULT_MODE = bmdModeNTSC;
@@ -105,13 +106,13 @@
{bmdModeUnknown, 0, -1, -1, -1}
};
-class decklink_allocator : public IDeckLinkMemoryAllocator
+class decklink_allocator : public IDeckLinkMemoryAllocator_v14_2_1
{
public:
decklink_allocator(): _refs(1) { }
virtual ~decklink_allocator() { }
- // IDeckLinkMemoryAllocator methods
+ // IDeckLinkMemoryAllocator_v14_2_1 methods
virtual HRESULT STDMETHODCALLTYPE AllocateBuffer(unsigned int bufferSize, void* *allocatedBuffer)
{
void *buf = av_malloc(bufferSize + AV_INPUT_BUFFER_PADDING_SIZE);
@@ -129,7 +130,15 @@
virtual HRESULT STDMETHODCALLTYPE Decommit() { return S_OK; }
// IUnknown methods
- virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv) { return E_NOINTERFACE; }
+ virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv)
+ {
+ if (iid == IID_IDeckLinkMemoryAllocator_v14_2_1) {
+ *ppv = (IDeckLinkMemoryAllocator_v14_2_1*)this;
+ AddRef();
+ return S_OK;
+ }
+ return E_NOINTERFACE;
+ }
virtual ULONG STDMETHODCALLTYPE AddRef(void) { return ++_refs; }
virtual ULONG STDMETHODCALLTYPE Release(void)
{
@@ -472,7 +481,7 @@
}
-static void handle_klv(AVFormatContext *avctx, decklink_ctx *ctx, IDeckLinkVideoInputFrame *videoFrame, int64_t pts)
+static void handle_klv(AVFormatContext *avctx, decklink_ctx *ctx, IDeckLinkVideoInputFrame_v14_2_1 *videoFrame, int64_t pts)
{
const uint8_t KLV_DID = 0x44;
const uint8_t KLV_IN_VANC_SDID = 0x04;
@@ -574,17 +583,25 @@
}
}
-class decklink_input_callback : public IDeckLinkInputCallback
+class decklink_input_callback : public IDeckLinkInputCallback_v14_2_1
{
public:
explicit decklink_input_callback(AVFormatContext *_avctx);
~decklink_input_callback();
- virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv) { return E_NOINTERFACE; }
+ virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv)
+ {
+ if (iid == IID_IDeckLinkInputCallback_v14_2_1) {
+ *ppv = (IDeckLinkInputCallback_v14_2_1*)this;
+ AddRef();
+ return S_OK;
+ }
+ return E_NOINTERFACE;
+ }
virtual ULONG STDMETHODCALLTYPE AddRef(void);
virtual ULONG STDMETHODCALLTYPE Release(void);
virtual HRESULT STDMETHODCALLTYPE VideoInputFormatChanged(BMDVideoInputFormatChangedEvents, IDeckLinkDisplayMode*, BMDDetectedVideoInputFormatFlags);
- virtual HRESULT STDMETHODCALLTYPE VideoInputFrameArrived(IDeckLinkVideoInputFrame*, IDeckLinkAudioInputPacket*);
+ virtual HRESULT STDMETHODCALLTYPE VideoInputFrameArrived(IDeckLinkVideoInputFrame_v14_2_1*, IDeckLinkAudioInputPacket*);
private:
std::atomic<int> _refs;
@@ -593,7 +610,7 @@
int no_video;
int64_t initial_video_pts;
int64_t initial_audio_pts;
- IDeckLinkVideoInputFrame* last_video_frame;
+ IDeckLinkVideoInputFrame_v14_2_1* last_video_frame;
};
decklink_input_callback::decklink_input_callback(AVFormatContext *_avctx) : _refs(1)
@@ -625,7 +642,7 @@
return ret;
}
-static int64_t get_pkt_pts(IDeckLinkVideoInputFrame *videoFrame,
+static int64_t get_pkt_pts(IDeckLinkVideoInputFrame_v14_2_1 *videoFrame,
IDeckLinkAudioInputPacket *audioFrame,
int64_t wallclock,
int64_t abs_wallclock,
@@ -679,7 +696,7 @@
return pts;
}
-static int get_bmd_timecode(AVFormatContext *avctx, AVTimecode *tc, AVRational frame_rate, BMDTimecodeFormat tc_format, IDeckLinkVideoInputFrame *videoFrame)
+static int get_bmd_timecode(AVFormatContext *avctx, AVTimecode *tc, AVRational frame_rate, BMDTimecodeFormat tc_format, IDeckLinkVideoInputFrame_v14_2_1 *videoFrame)
{
IDeckLinkTimecode *timecode;
int ret = AVERROR(ENOENT);
@@ -701,7 +718,7 @@
return ret;
}
-static int get_frame_timecode(AVFormatContext *avctx, decklink_ctx *ctx, AVTimecode *tc, IDeckLinkVideoInputFrame *videoFrame)
+static int get_frame_timecode(AVFormatContext *avctx, decklink_ctx *ctx, AVTimecode *tc, IDeckLinkVideoInputFrame_v14_2_1 *videoFrame)
{
AVRational frame_rate = ctx->video_st->r_frame_rate;
int ret;
@@ -726,7 +743,7 @@
}
HRESULT decklink_input_callback::VideoInputFrameArrived(
- IDeckLinkVideoInputFrame *videoFrame, IDeckLinkAudioInputPacket *audioFrame)
+ IDeckLinkVideoInputFrame_v14_2_1 *videoFrame, IDeckLinkAudioInputPacket *audioFrame)
{
void *frameBytes;
void *audioFrameBytes;
@@ -1141,7 +1158,7 @@
goto error;
/* Get input device. */
- if (ctx->dl->QueryInterface(IID_IDeckLinkInput, (void **) &ctx->dli) != S_OK) {
+ if (ctx->dl->QueryInterface(IID_IDeckLinkInput_v14_2_1, (void **) &ctx->dli) != S_OK) {
av_log(avctx, AV_LOG_ERROR, "Could not open input device from '%s'\n",
avctx->url);
ret = AVERROR(EIO);
diff -Naur ffmpeg-7.1.2.old/libavdevice/decklink_enc_c.c ffmpeg-7.1.2/libavdevice/decklink_enc_c.c
--- ffmpeg-7.1.2.old/libavdevice/decklink_enc_c.c 2025-10-27 10:07:00.833476145 +0100
+++ ffmpeg-7.1.2/libavdevice/decklink_enc_c.c 2025-10-27 10:07:02.004050964 +0100
@@ -32,6 +32,7 @@
{ "list_devices", "use ffmpeg -sinks decklink instead", OFFSET(list_devices), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, ENC | AV_OPT_FLAG_DEPRECATED},
{ "list_formats", "list supported formats" , OFFSET(list_formats), AV_OPT_TYPE_INT , { .i64 = 0 }, 0, 1, ENC },
{ "preroll" , "video preroll in seconds", OFFSET(preroll ), AV_OPT_TYPE_DOUBLE, { .dbl = 0.5 }, 0, 5, ENC },
+ { "block_until_available", "wait for device to become available instead of raising error", OFFSET(block_until_available), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, ENC },
{ "vanc_queue_size", "VANC queue buffer size", OFFSET(vanc_queue_size), AV_OPT_TYPE_INT64, { .i64 = (1024 * 1024)}, 0, INT64_MAX, ENC },
#if BLACKMAGIC_DECKLINK_API_VERSION >= 0x0b000000
{ "duplex_mode" , "duplex mode" , OFFSET(duplex_mode ), AV_OPT_TYPE_INT , { .i64 = 0 }, 0, 5, ENC, .unit = "duplex_mode"},
diff -Naur ffmpeg-7.1.2.old/libavdevice/decklink_enc.cpp ffmpeg-7.1.2/libavdevice/decklink_enc.cpp
--- ffmpeg-7.1.2.old/libavdevice/decklink_enc.cpp 2025-10-27 10:07:00.832476136 +0100
+++ ffmpeg-7.1.2/libavdevice/decklink_enc.cpp 2025-10-27 10:07:02.004296918 +0100
@@ -20,6 +20,8 @@
*/
#include <atomic>
+#include <unistd.h>
+
using std::atomic;
/* Include internal.h first to avoid conflict between winsock.h (used by
@@ -28,7 +30,7 @@
#include "libavformat/internal.h"
}
-#include <DeckLinkAPI.h>
+#include <DeckLinkAPI_v14_2_1.h>
extern "C" {
#include "libavformat/avformat.h"
@@ -47,8 +49,26 @@
#include "libklvanc/pixels.h"
#endif
+extern bool operator==(const REFIID& me, const REFIID& other){
+ return me.byte0 == other.byte0 &&
+ me.byte1 == other.byte1 &&
+ me.byte2 == other.byte2 &&
+ me.byte3 == other.byte3 &&
+ me.byte4 == other.byte4 &&
+ me.byte5 == other.byte5 &&
+ me.byte6 == other.byte6 &&
+ me.byte7 == other.byte7 &&
+ me.byte8 == other.byte8 &&
+ me.byte9 == other.byte9 &&
+ me.byte10 == other.byte10 &&
+ me.byte11 == other.byte11 &&
+ me.byte12 == other.byte12 &&
+ me.byte13 == other.byte13 &&
+ me.byte14 == other.byte14 &&
+ me.byte15 == other.byte15;
+}
/* DeckLink callback class declaration */
-class decklink_frame : public IDeckLinkVideoFrame
+class decklink_frame : public IDeckLinkVideoFrame_v14_2_1
{
public:
decklink_frame(struct decklink_ctx *ctx, AVFrame *avframe, AVCodecID codec_id, int height, int width) :
@@ -111,7 +131,16 @@
_ancillary->AddRef();
return S_OK;
}
- virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv) { return E_NOINTERFACE; }
+ virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv)
+ {
+ if (iid == IID_IDeckLinkVideoFrame_v14_2_1)
+ {
+ *ppv = (IDeckLinkVideoFrame_v14_2_1*)this;
+ AddRef();
+ return S_OK;
+ }
+ return E_NOINTERFACE;
+ }
virtual ULONG STDMETHODCALLTYPE AddRef(void) { return ++_refs; }
virtual ULONG STDMETHODCALLTYPE Release(void)
{
@@ -138,10 +167,10 @@
std::atomic<int> _refs;
};
-class decklink_output_callback : public IDeckLinkVideoOutputCallback
+class decklink_output_callback : public IDeckLinkVideoOutputCallback_v14_2_1
{
public:
- virtual HRESULT STDMETHODCALLTYPE ScheduledFrameCompleted(IDeckLinkVideoFrame *_frame, BMDOutputFrameCompletionResult result)
+ virtual HRESULT STDMETHODCALLTYPE ScheduledFrameCompleted(IDeckLinkVideoFrame_v14_2_1 *_frame, BMDOutputFrameCompletionResult result)
{
decklink_frame *frame = static_cast<decklink_frame *>(_frame);
struct decklink_ctx *ctx = frame->_ctx;
@@ -155,11 +184,22 @@
ctx->frames_buffer_available_spots++;
pthread_cond_broadcast(&ctx->cond);
pthread_mutex_unlock(&ctx->mutex);
-
+ pthread_mutex_lock(&ctx->mutex);
+ ctx->outstanding_frames--;
+ pthread_mutex_unlock(&ctx->mutex);
return S_OK;
}
virtual HRESULT STDMETHODCALLTYPE ScheduledPlaybackHasStopped(void) { return S_OK; }
- virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv) { return E_NOINTERFACE; }
+ virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv)
+ {
+ if (iid == IID_IDeckLinkVideoOutputCallback_v14_2_1)
+ {
+ *ppv = (IDeckLinkVideoOutputCallback_v14_2_1*)this;
+ AddRef();
+ return S_OK;
+ }
+ return E_NOINTERFACE;
+ }
virtual ULONG STDMETHODCALLTYPE AddRef(void) { return 1; }
virtual ULONG STDMETHODCALLTYPE Release(void) { return 1; }
};
@@ -204,9 +244,14 @@
av_log(avctx, AV_LOG_WARNING, "Could not enable video output with VANC! Trying without...\n");
ctx->supports_vanc = 0;
}
- if (!ctx->supports_vanc && ctx->dlo->EnableVideoOutput(ctx->bmd_mode, bmdVideoOutputFlagDefault) != S_OK) {
- av_log(avctx, AV_LOG_ERROR, "Could not enable video output!\n");
- return -1;
+ while (!ctx->supports_vanc && ctx->dlo->EnableVideoOutput(ctx->bmd_mode, bmdVideoOutputFlagDefault) != S_OK) {
+ if (!ctx->block_until_available) {
+ av_log(avctx, AV_LOG_ERROR, "Could not enable video output!\n");
+ return -1;
+ };
+ av_log(avctx, AV_LOG_WARNING, "Could not enable video output, waiting for device...\n");
+ usleep(1000000 / 60);
+ continue;
}
/* Set callback. */
@@ -370,6 +415,10 @@
struct decklink_cctx *cctx = (struct decklink_cctx *)avctx->priv_data;
struct decklink_ctx *ctx = (struct decklink_ctx *)cctx->ctx;
+ av_log(avctx, AV_LOG_DEBUG, "Wating for %d outstanding frames to return their results\n", ctx->outstanding_frames);
+ while (ctx->outstanding_frames > 0){
+ usleep(1);
+ }
if (ctx->playback_started) {
BMDTimeValue actual;
ctx->dlo->StopScheduledPlayback(ctx->last_pts * ctx->bmd_tb_num,
@@ -739,7 +788,7 @@
ctx->first_pts = pkt->pts;
/* Schedule frame for playback. */
- hr = ctx->dlo->ScheduleVideoFrame((class IDeckLinkVideoFrame *) frame,
+ hr = ctx->dlo->ScheduleVideoFrame((class IDeckLinkVideoFrame_v14_2_1 *) frame,
pkt->pts * ctx->bmd_tb_num,
ctx->bmd_tb_num, ctx->bmd_tb_den);
/* Pass ownership to DeckLink, or release on failure */
@@ -750,6 +799,9 @@
return AVERROR(EIO);
}
+ pthread_mutex_lock(&ctx->mutex);
+ ctx->outstanding_frames++;
+ pthread_mutex_unlock(&ctx->mutex);
ctx->dlo->GetBufferedVideoFrameCount(&buffered);
av_log(avctx, AV_LOG_DEBUG, "Buffered video frames: %d.\n", (int) buffered);
if (pkt->pts > 2 && buffered <= 2)
@@ -850,6 +902,7 @@
ctx->list_devices = cctx->list_devices;
ctx->list_formats = cctx->list_formats;
ctx->preroll = cctx->preroll;
+ ctx->block_until_available = cctx->block_until_available;
ctx->duplex_mode = cctx->duplex_mode;
ctx->first_pts = AV_NOPTS_VALUE;
if (cctx->link > 0 && (unsigned int)cctx->link < FF_ARRAY_ELEMS(decklink_link_conf_map))
@@ -874,7 +927,7 @@
return ret;
/* Get output device. */
- if (ctx->dl->QueryInterface(IID_IDeckLinkOutput, (void **) &ctx->dlo) != S_OK) {
+ if (ctx->dl->QueryInterface(IID_IDeckLinkOutput_v14_2_1, (void **) &ctx->dlo) != S_OK) {
av_log(avctx, AV_LOG_ERROR, "Could not open output device from '%s'\n",
avctx->url);
ret = AVERROR(EIO);
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