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Added VDPAU multi decoder loop changes to VA-API code.

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This commit is contained in:
Johns
2015-10-05 08:54:19 +02:00
parent 5dc5601576
commit 4fa4f6616a
3 changed files with 79 additions and 43 deletions
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3
ChangeLog
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@@ -1,6 +1,9 @@
User johns
Date:
Added VDPAU multi decoder loop changes to VA-API code.
Reenabled VA-API auto detection.
Check and enforce USE_PIP is defined, for new code.
Fix comment spelling.
Disabled old code before removement.
Handle change of audio ac3 downmix direct.

4
Makefile
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@@ -18,9 +18,9 @@ OSS ?= 1
# support VDPAU video output module
VDPAU ?= $(shell pkg-config --exists vdpau && echo 1)
# support VA-API video output module (deprecated)
#VAAPI ?= $(shell pkg-config --exists libva && echo 1)
VAAPI ?= $(shell pkg-config --exists libva && echo 1)
# support glx output
#OPENGL ?= $(shell pkg-config --exists gl glu && echo 1)
OPENGL ?= $(shell pkg-config --exists gl glu && echo 1)
# screensaver disable/enable
SCREENSAVER ?= 1
# use ffmpeg libswresample

115
video.c
View File

@@ -2452,7 +2452,6 @@ static int VaapiInit(const char *display_name)
&entrypoint_n)) {
for (i = 0; i < entrypoint_n; i++) {
fprintf(stderr, "oops %d\n", i);
if (entrypoints[i] == VAEntrypointVideoProc) {
Info("video/vaapi: supports video processing\n");
VaapiVideoProcessing = 1;
@@ -5255,8 +5254,9 @@ static void VaapiSyncDecoder(VaapiDecoder * decoder)
8888 ? ((video_clock - audio_clock) / 90) : 8888,
AudioGetDelay() / 90, (int)VideoDeltaPTS / 90,
VideoGetBuffers(decoder->Stream),
(1 + decoder->Interlaced) * atomic_read(&decoder->SurfacesFilled)
- decoder->SurfaceField);
decoder->Interlaced ? (2 * atomic_read(&decoder->SurfacesFilled)
- decoder->SurfaceField)
: atomic_read(&decoder->SurfacesFilled));
if (!(decoder->FramesDisplayed % (5 * 60 * 60))) {
VaapiPrintFrames(decoder);
}
@@ -5305,8 +5305,22 @@ static void VaapiSyncRenderFrame(VaapiDecoder * decoder,
}
#endif
#if 1
#ifndef USE_PIP
#error "-DUSE_PIP or #define USE_PIP is needed,"
#endif
// if video output buffer is full, wait and display surface.
// loop for interlace
if (atomic_read(&decoder->SurfacesFilled) >= VIDEO_SURFACES_MAX) {
#ifdef DEBUG
Fatal("video/vdpau: this code part shouldn't be used\n");
#else
Info("video/vdpau: this code part shouldn't be used\n");
#endif
return;
}
#else
// FIXME: this part code should be no longer be needed with new mpeg fix
while (atomic_read(&decoder->SurfacesFilled) >= VIDEO_SURFACES_MAX - 1) {
struct timespec abstime;
@@ -5335,6 +5349,7 @@ static void VaapiSyncRenderFrame(VaapiDecoder * decoder,
VaapiSyncDisplayFrame();
}
#endif
if (!decoder->Closing) {
VideoSetPts(&decoder->PTS, decoder->Interlaced, video_ctx, frame);
@@ -5377,49 +5392,66 @@ static void VaapiSetVideoMode(void)
///
/// Handle a va-api display.
///
/// @todo FIXME: only a single decoder supported.
///
static void VaapiDisplayHandlerThread(void)
{
int i;
int err;
int filled;
int allfull;
int decoded;
struct timespec nowtime;
VaapiDecoder *decoder;
if (!(decoder = VaapiDecoders[0])) { // no stream available
return;
}
//
// fill frame output ring buffer
//
filled = atomic_read(&decoder->SurfacesFilled);
if (filled < VIDEO_SURFACES_MAX - 1) {
// FIXME: hot polling
pthread_mutex_lock(&VideoLockMutex);
// fetch+decode or reopen
err = VideoDecodeInput(decoder->Stream);
pthread_mutex_unlock(&VideoLockMutex);
} else {
err = VideoPollInput(decoder->Stream);
}
if (err) {
// FIXME: sleep on wakeup
usleep(5 * 1000); // nothing buffered
if (err == -1 && decoder->Closing) {
decoder->Closing--;
if (!decoder->Closing) {
Debug(3, "video/vaapi: closing eof\n");
decoder->Closing = -1;
}
}
}
allfull = 1;
decoded = 0;
pthread_mutex_lock(&VideoLockMutex);
for (i = 0; i < VaapiDecoderN; ++i) {
int filled;
clock_gettime(CLOCK_MONOTONIC, &nowtime);
// time for one frame over?
if ((nowtime.tv_sec - decoder->FrameTime.tv_sec)
* 1000 * 1000 * 1000 + (nowtime.tv_nsec - decoder->FrameTime.tv_nsec) <
15 * 1000 * 1000) {
return;
decoder = VaapiDecoders[i];
//
// fill frame output ring buffer
//
filled = atomic_read(&decoder->SurfacesFilled);
if (filled < VIDEO_SURFACES_MAX) {
// FIXME: hot polling
// fetch+decode or reopen
allfull = 0;
err = VideoDecodeInput(decoder->Stream);
} else {
err = VideoPollInput(decoder->Stream);
}
// decoder can be invalid here
if (err) {
// nothing buffered?
if (err == -1 && decoder->Closing) {
decoder->Closing--;
if (!decoder->Closing) {
Debug(3, "video/vdpau: closing eof\n");
decoder->Closing = -1;
}
}
continue;
}
decoded = 1;
}
pthread_mutex_unlock(&VideoLockMutex);
if (!decoded) { // nothing decoded, sleep
// FIXME: sleep on wakeup
usleep(1 * 1000);
}
// all decoder buffers are full
// speed up filling display queue, wait on display queue empty
if (!allfull) {
clock_gettime(CLOCK_MONOTONIC, &nowtime);
// time for one frame over?
if ((nowtime.tv_sec -
VaapiDecoders[0]->FrameTime.tv_sec) * 1000 * 1000 * 1000 +
(nowtime.tv_nsec - VaapiDecoders[0]->FrameTime.tv_nsec) <
15 * 1000 * 1000) {
return;
}
}
pthread_mutex_lock(&VideoLockMutex);
@@ -9004,6 +9036,9 @@ static void VdpauSyncRenderFrame(VdpauDecoder * decoder,
return;
}
#if 1
#ifndef USE_PIP
#error "-DUSE_PIP or #define USE_PIP is needed,"
#endif
// if video output buffer is full, wait and display surface.
// loop for interlace
if (atomic_read(&decoder->SurfacesFilled) >= VIDEO_SURFACES_MAX) {
@@ -9151,8 +9186,6 @@ static void VdpauSetVideoMode(void)
///
/// Handle a VDPAU display.
///
/// @todo FIXME: only a single decoder supported.
///
static void VdpauDisplayHandlerThread(void)
{
int i;