h264_parser: Fix POC parsing for the case where MMCO_RESET is present.

[ffmpeg] / libavcodec / msvideo1.c

diff --git a/libavcodec/msvideo1.c b/libavcodec/msvideo1.c
index 644fecf66b708e1d99eca66096dfc3fdf8a30160..b41151cdbdc23f893140bc7de639ca474aa55bab 100644 (file)
--- a/libavcodec/msvideo1.c
+++ b/libavcodec/msvideo1.c
@@ -34,6 +34,7 @@
 #include "libavutil/internal.h"
 #include "libavutil/intreadwrite.h"
 #include "avcodec.h"
+#include "internal.h"
 
 #define PALETTE_COUNT 256
 #define CHECK_STREAM_PTR(n) \
@@ -71,7 +72,7 @@ static av_cold int msvideo1_decode_init(AVCodecContext *avctx)
         avctx->pix_fmt = AV_PIX_FMT_RGB555;
     }
 
-    s->frame.data[0] = NULL;
+    avcodec_get_frame_defaults(&s->frame);
 
     return 0;
 }
@@ -286,21 +287,20 @@ static void msvideo1_decode_16bit(Msvideo1Context *s)
 }
 
 static int msvideo1_decode_frame(AVCodecContext *avctx,
-                                void *data, int *data_size,
+                                void *data, int *got_frame,
                                 AVPacket *avpkt)
 {
     const uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     Msvideo1Context *s = avctx->priv_data;
+    int ret;
 
     s->buf = buf;
     s->size = buf_size;
 
-    s->frame.reference = 1;
-    s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
-    if (avctx->reget_buffer(avctx, &s->frame)) {
+    if ((ret = ff_reget_buffer(avctx, &s->frame)) < 0) {
         av_log(s->avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
-        return -1;
+        return ret;
     }
 
     if (s->mode_8bit) {
@@ -317,8 +317,10 @@ static int msvideo1_decode_frame(AVCodecContext *avctx,
     else
         msvideo1_decode_16bit(s);
 
-    *data_size = sizeof(AVFrame);
-    *(AVFrame*)data = s->frame;
+    if ((ret = av_frame_ref(data, &s->frame)) < 0)
+        return ret;
+
+    *got_frame      = 1;
 
     /* report that the buffer was completely consumed */
     return buf_size;
@@ -328,14 +330,14 @@ static av_cold int msvideo1_decode_end(AVCodecContext *avctx)
 {
     Msvideo1Context *s = avctx->priv_data;
 
-    if (s->frame.data[0])
-        avctx->release_buffer(avctx, &s->frame);
+    av_frame_unref(&s->frame);
 
     return 0;
 }
 
 AVCodec ff_msvideo1_decoder = {
     .name           = "msvideo1",
+    .long_name      = NULL_IF_CONFIG_SMALL("Microsoft Video 1"),
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_MSVIDEO1,
     .priv_data_size = sizeof(Msvideo1Context),
@@ -343,5 +345,4 @@ AVCodec ff_msvideo1_decoder = {
     .close          = msvideo1_decode_end,
     .decode         = msvideo1_decode_frame,
     .capabilities   = CODEC_CAP_DR1,
-    .long_name      = NULL_IF_CONFIG_SMALL("Microsoft Video 1"),
 };