frodovdr/vdr-plugin-softhdcuvid
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Code Issues Releases Wiki Activity

One more try to fix memleak

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This commit is contained in:
jojo61 2020-01-27 18:00:45 +01:00
parent e0239a549e
commit 26945ef9d2
1 changed files with 72 additions and 4 deletions
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76
video.c
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@ -536,6 +536,7 @@ EGLContext OSDcontext;
static GLuint OsdGlTextures[2]; ///< gl texture for OSD
static int OsdIndex = 0; ///< index into OsdGlTextures
//----------------------------------------------------------------------------
// Common Functions
//----------------------------------------------------------------------------
@ -1406,7 +1407,7 @@ typedef struct _cuvid_decoder_
AVFilterContext *buffersrc_ctx;
AVFilterGraph *filter_graph;
#endif
AVBufferRef *cached_hw_frames_ctx;
int LastAVDiff; ///< last audio - video difference
int SyncCounter; ///< counter to sync frames
int StartCounter; ///< counter for video start
@ -2553,7 +2554,7 @@ void generateVAAPIImage(CuvidDecoder * decoder, int index, const AVFrame * frame
decoder->fds[index*Planes+n] = fd;
#endif
}
decoder->fds[index*Planes] = desc.objects[0].fd;
decoder->fds[index*Planes+n] = desc.objects[0].fd;
glBindTexture(GL_TEXTURE_2D, 0);
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
EglCheck();
@ -2744,9 +2745,69 @@ int init_filters(AVCodecContext * dec_ctx, CuvidDecoder * decoder, AVFrame * fra
return ret;
}
#endif
static int init_generic_hwaccel(CuvidDecoder * decoder, enum AVPixelFormat hw_fmt,AVCodecContext * video_ctx)
{
AVBufferRef *new_frames_ctx = NULL;
if (!hw_device_ctx) {
Debug(3, "Missing device context.\n");
goto error;
}
if (avcodec_get_hw_frames_parameters(video_ctx,
hw_device_ctx, hw_fmt, &new_frames_ctx) < 0)
{
Debug(3, "Hardware decoding of this stream is unsupported?\n");
goto error;
}
AVHWFramesContext *new_fctx = (void *)new_frames_ctx->data;
// We might be able to reuse a previously allocated frame pool.
if (decoder->cached_hw_frames_ctx) {
AVHWFramesContext *old_fctx = (void *)decoder->cached_hw_frames_ctx->data;
Debug(3,"CMP %d:%d %d:%d %d:%d %d:%d %d:%d\,",new_fctx->format, old_fctx->format,
new_fctx->sw_format,old_fctx->sw_format ,
new_fctx->width, old_fctx->width ,
new_fctx->height, old_fctx->height ,
new_fctx->initial_pool_size, old_fctx->initial_pool_size);
if (new_fctx->format != old_fctx->format ||
new_fctx->sw_format != old_fctx->sw_format ||
new_fctx->width != old_fctx->width ||
new_fctx->height != old_fctx->height ||
new_fctx->initial_pool_size != old_fctx->initial_pool_size) {
Debug(3,"delete old cache");
av_buffer_unref(&decoder->cached_hw_frames_ctx);
}
}
if (!decoder->cached_hw_frames_ctx) {
if (av_hwframe_ctx_init(new_frames_ctx) < 0) {
Debug(3, "Failed to allocate hw frames.\n");
goto error;
}
decoder->cached_hw_frames_ctx = new_frames_ctx;
new_frames_ctx = NULL;
}
video_ctx->hw_frames_ctx = av_buffer_ref(decoder->cached_hw_frames_ctx);
if (!video_ctx->hw_frames_ctx)
goto error;
av_buffer_unref(&new_frames_ctx);
return 0;
error:
Debug(3,"Error with hwframes\n");
av_buffer_unref(&new_frames_ctx);
av_buffer_unref(&decoder->cached_hw_frames_ctx);
return -1;
}
///
/// Callback to negotiate the PixelFormat.
///
@ -2798,9 +2859,14 @@ static enum AVPixelFormat Cuvid_get_format(CuvidDecoder * decoder, AVCodecContex
if (*fmt_idx != PIXEL_FORMAT) {
Fatal(_("video: no valid profile found\n"));
}
decoder->newchannel = 1;
if (ist->GetFormatDone)
#ifdef VAAPI
init_generic_hwaccel(decoder, PIXEL_FORMAT,video_ctx);
#endif
if (ist->GetFormatDone) {
return PIXEL_FORMAT;
}
ist->GetFormatDone = 1;
@ -3277,7 +3343,9 @@ static void CuvidRenderFrame(CuvidDecoder * decoder, const AVCodecContext * vide
av_frame_free(&frame);
return;
}
// update aspect ratio changes
if (decoder->InputWidth && decoder->InputHeight && av_cmp_q(decoder->InputAspect, frame->sample_aspect_ratio)) {
Debug(3, "video/cuvid: aspect ratio changed\n");