doc: fix dependencies in pod generation

[ffmpeg] / libavcodec / msrle.c

diff --git a/libavcodec/msrle.c b/libavcodec/msrle.c
index 41f1fd8ebd19bd7ddcd6810779ad35328c55cf5a..7bca67f42e7054244840f06dca39281c13b2ae17 100644 (file)
--- a/libavcodec/msrle.c
+++ b/libavcodec/msrle.c
@@ -40,6 +40,7 @@ typedef struct MsrleContext {
     AVCodecContext *avctx;
     AVFrame frame;
 
+    GetByteContext gb;
     const unsigned char *buf;
     int size;
 
@@ -55,14 +56,14 @@ static av_cold int msrle_decode_init(AVCodecContext *avctx)
     switch (avctx->bits_per_coded_sample) {
     case 4:
     case 8:
-        avctx->pix_fmt = PIX_FMT_PAL8;
+        avctx->pix_fmt = AV_PIX_FMT_PAL8;
         break;
     case 24:
-        avctx->pix_fmt = PIX_FMT_BGR24;
+        avctx->pix_fmt = AV_PIX_FMT_BGR24;
         break;
     default:
         av_log(avctx, AV_LOG_ERROR, "unsupported bits per sample\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     s->frame.data[0] = NULL;
@@ -71,22 +72,23 @@ static av_cold int msrle_decode_init(AVCodecContext *avctx)
 }
 
 static int msrle_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;
     MsrleContext *s = avctx->priv_data;
     int istride = FFALIGN(avctx->width*avctx->bits_per_coded_sample, 32) / 8;
+    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 = avctx->reget_buffer(avctx, &s->frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
-        return -1;
+        return ret;
     }
 
     if (avctx->bits_per_coded_sample <= 8) {
@@ -123,10 +125,11 @@ static int msrle_decode_frame(AVCodecContext *avctx,
             ptr += s->frame.linesize[0];
         }
     } else {
-        ff_msrle_decode(avctx, (AVPicture*)&s->frame, avctx->bits_per_coded_sample, buf, buf_size);
+        bytestream2_init(&s->gb, buf, buf_size);
+        ff_msrle_decode(avctx, (AVPicture*)&s->frame, avctx->bits_per_coded_sample, &s->gb);
     }
 
-    *data_size = sizeof(AVFrame);
+    *got_frame      = 1;
     *(AVFrame*)data = s->frame;
 
     /* report that the buffer was completely consumed */
@@ -147,11 +150,11 @@ static av_cold int msrle_decode_end(AVCodecContext *avctx)
 AVCodec ff_msrle_decoder = {
     .name           = "msrle",
     .type           = AVMEDIA_TYPE_VIDEO,
-    .id             = CODEC_ID_MSRLE,
+    .id             = AV_CODEC_ID_MSRLE,
     .priv_data_size = sizeof(MsrleContext),
     .init           = msrle_decode_init,
     .close          = msrle_decode_end,
     .decode         = msrle_decode_frame,
     .capabilities   = CODEC_CAP_DR1,
-    .long_name= NULL_IF_CONFIG_SMALL("Microsoft RLE"),
+    .long_name      = NULL_IF_CONFIG_SMALL("Microsoft RLE"),
 };