From 2836d9b400c063b4332cdf6bb6f1a3719822eaed Mon Sep 17 00:00:00 2001 From: Lukas Rusak Date: Wed, 10 Apr 2019 13:39:21 -0700 Subject: [PATCH 1/2] libavcodec/libdav1d: add libdav1d_get_format method to call ff_get_format This will allow applications to properly init the decoder in cases where a hardware decoder is tried first and and software decoder is tried after by calling the get_format callback. Even though there is no hardware pixel formats available we still need to return the software pixel format. Tested with Kodi by checking if multithreaded software decoding is properly activated. --- libavcodec/libdav1d.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c index 2488a709c7..48c8658a22 100644 --- a/libavcodec/libdav1d.c +++ b/libavcodec/libdav1d.c @@ -64,6 +64,16 @@ static const enum AVPixelFormat pix_fmt_rgb[3] = { AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12, }; +static enum AVPixelFormat libdav1d_get_format(AVCodecContext *avctx, const Dav1dPicture *p) +{ + enum AVPixelFormat pix_fmts[2], *fmt = pix_fmts; + + *fmt++ = pix_fmt[p->p.layout][p->seq_hdr->hbd]; + *fmt = AV_PIX_FMT_NONE; + + return ff_get_format(avctx, pix_fmts); +} + static void libdav1d_log_callback(void *opaque, const char *fmt, va_list vl) { AVCodecContext *c = opaque; @@ -424,6 +434,7 @@ FF_ENABLE_DEPRECATION_WARNINGS if (res < 0) goto fail; + frame->format = c->pix_fmt = libdav1d_get_format(c, p); frame->width = p->p.w; frame->height = p->p.h; if (c->width != p->p.w || c->height != p->p.h) { From 19913e020c8760e8a760439a07bcb50273643324 Mon Sep 17 00:00:00 2001 From: chewitt Date: Sun, 11 Aug 2019 07:08:19 +0000 Subject: [PATCH 2/2] add long-term yuv2rgb logging patch --- libswscale/yuv2rgb.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/libswscale/yuv2rgb.c b/libswscale/yuv2rgb.c index 9c3f5e23c6..2a10527365 100644 --- a/libswscale/yuv2rgb.c +++ b/libswscale/yuv2rgb.c @@ -690,10 +690,6 @@ SwsFunc ff_yuv2rgb_get_func_ptr(SwsContext *c) if (t) return t; - av_log(c, AV_LOG_WARNING, - "No accelerated colorspace conversion found from %s to %s.\n", - av_get_pix_fmt_name(c->srcFormat), av_get_pix_fmt_name(c->dstFormat)); - switch (c->dstFormat) { case AV_PIX_FMT_BGR48BE: case AV_PIX_FMT_BGR48LE: