X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fdecode.c;h=6a3a4df1797a93700216ddb1c15e2f3eb863cd17;hb=c71e1e60305669c225c696dd99f6db5dc550a56a;hp=40c8a8855c0f543b8afd34bc8282ac559b3ea014;hpb=33bd2b99a1c2cf3fc8b810a11c6615a37d9f9cf4;p=ffmpeg

diff --git a/libavcodec/decode.c b/libavcodec/decode.c
index 40c8a8855c0..6a3a4df1797 100644
--- a/libavcodec/decode.c
+++ b/libavcodec/decode.c
@@ -1614,7 +1614,7 @@ static int video_get_buffer(AVCodecContext *s, AVFrame *pic)
         pic->linesize[i] = 0;
     }
     if (desc->flags & AV_PIX_FMT_FLAG_PAL ||
-        desc->flags & AV_PIX_FMT_FLAG_PSEUDOPAL)
+        ((desc->flags & FF_PSEUDOPAL) && pic->data[1]))
         avpriv_set_systematic_pal2((uint32_t *)pic->data[1], pic->format);
 
     if (s->debug & FF_DEBUG_BUFFERS)
@@ -1779,12 +1779,11 @@ static void validate_avframe_allocation(AVCodecContext *avctx, AVFrame *frame)
         int flags = desc ? desc->flags : 0;
         if (num_planes == 1 && (flags & AV_PIX_FMT_FLAG_PAL))
             num_planes = 2;
+        if ((flags & FF_PSEUDOPAL) && frame->data[1])
+            num_planes = 2;
         for (i = 0; i < num_planes; i++) {
             av_assert0(frame->data[i]);
         }
-        // For now do not enforce anything for palette of pseudopal formats
-        if (num_planes == 1 && (flags & AV_PIX_FMT_FLAG_PSEUDOPAL))
-            num_planes = 2;
         // For formats without data like hwaccel allow unused pointers to be non-NULL.
         for (i = num_planes; num_planes > 0 && i < FF_ARRAY_ELEMS(frame->data); i++) {
             if (frame->data[i])
@@ -1838,7 +1837,7 @@ static int get_buffer_internal(AVCodecContext *avctx, AVFrame *frame, int flags)
     int ret;
 
     if (avctx->codec_type == AVMEDIA_TYPE_VIDEO) {
-        if ((ret = av_image_check_size2(avctx->width, avctx->height, avctx->max_pixels, AV_PIX_FMT_NONE, 0, avctx)) < 0 || avctx->pix_fmt<0) {
+        if ((ret = av_image_check_size2(FFALIGN(avctx->width, STRIDE_ALIGN), avctx->height, avctx->max_pixels, AV_PIX_FMT_NONE, 0, avctx)) < 0 || avctx->pix_fmt<0) {
             av_log(avctx, AV_LOG_ERROR, "video_get_buffer: image parameters invalid\n");
             return AVERROR(EINVAL);
         }