[FFmpeg-cvslog] libvpx: Support setting color range for vp9.
Sasi Inguva
git at videolan.org
Sat Jan 9 16:52:58 CET 2016
ffmpeg | branch: master | Sasi Inguva <isasi at google.com> | Sat Jan 9 12:48:49 2016 -0300| [cbcc88c0393f15512cbf06b895f3f58210376614] | committer: James Almer
libvpx: Support setting color range for vp9.
Pass through color range to vp9 encoder. Parse color range in libvpxdec.c.
Reviewed-by: Ronald S. Bultje <rsbultje at gmail.com>
Signed-off-by: Sasi Inguva <isasi at google.com>
Signed-off-by: James Almer <jamrial at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cbcc88c0393f15512cbf06b895f3f58210376614
---
libavcodec/libvpxdec.c | 6 ++++++
libavcodec/libvpxenc.c | 24 ++++++++++++++++++++++++
2 files changed, 30 insertions(+)
diff --git a/libavcodec/libvpxdec.c b/libavcodec/libvpxdec.c
index 698c546..de72be9 100644
--- a/libavcodec/libvpxdec.c
+++ b/libavcodec/libvpxdec.c
@@ -69,6 +69,12 @@ static int set_pix_fmt(AVCodecContext *avctx, struct vpx_image *img)
AVCOL_SPC_SMPTE240M, AVCOL_SPC_BT2020_NCL, AVCOL_SPC_RESERVED, AVCOL_SPC_RGB,
};
avctx->colorspace = colorspaces[img->cs];
+#if VPX_IMAGE_ABI_VERSION >= 4
+ static const enum AVColorRange color_ranges[] = {
+ AVCOL_RANGE_MPEG, AVCOL_RANGE_JPEG
+ };
+ avctx->color_range = color_ranges[img->range];
+#endif
#endif
if (avctx->codec_id == AV_CODEC_ID_VP8 && img->fmt != VPX_IMG_FMT_I420)
return AVERROR_INVALIDDATA;
diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
index edb842a..99c3f95 100644
--- a/libavcodec/libvpxenc.c
+++ b/libavcodec/libvpxenc.c
@@ -125,6 +125,9 @@ static const char *const ctlidstr[] = {
#if VPX_ENCODER_ABI_VERSION > 8
[VP9E_SET_COLOR_SPACE] = "VP9E_SET_COLOR_SPACE",
#endif
+#if VPX_ENCODER_ABI_VERSION >= 11
+ [VP9E_SET_COLOR_RANGE] = "VP9E_SET_COLOR_RANGE",
+#endif
#endif
};
@@ -368,6 +371,24 @@ static void set_colorspace(AVCodecContext *avctx)
codecctl_int(avctx, VP9E_SET_COLOR_SPACE, vpx_cs);
}
#endif
+
+#if VPX_ENCODER_ABI_VERSION >= 11
+static void set_color_range(AVCodecContext *avctx)
+{
+ enum vpx_color_range vpx_cr;
+ switch (avctx->color_range) {
+ case AVCOL_RANGE_UNSPECIFIED:
+ case AVCOL_RANGE_MPEG: vpx_cr = VPX_CR_STUDIO_RANGE; break;
+ case AVCOL_RANGE_JPEG: vpx_cr = VPX_CR_FULL_RANGE; break;
+ default:
+ av_log(avctx, AV_LOG_WARNING, "Unsupported color range (%d)\n",
+ avctx->color_range);
+ return;
+ }
+
+ codecctl_int(avctx, VP9E_SET_COLOR_RANGE, vpx_cr);
+}
+#endif
#endif
static av_cold int vpx_init(AVCodecContext *avctx,
@@ -617,6 +638,9 @@ static av_cold int vpx_init(AVCodecContext *avctx,
#if VPX_ENCODER_ABI_VERSION > 8
set_colorspace(avctx);
#endif
+#if VPX_ENCODER_ABI_VERSION >= 11
+ set_color_range(avctx);
+#endif
}
#endif
More information about the ffmpeg-cvslog
mailing list