From e1a7061d63312d44d489995398683583f1bb10da Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Fri, 16 Nov 2012 22:36:10 +0100 Subject: kmvc: return meaningful error codes. --- libavcodec/kmvc.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'libavcodec/kmvc.c') diff --git a/libavcodec/kmvc.c b/libavcodec/kmvc.c index d9fbbb0d71..3ed01ad0e1 100644 --- a/libavcodec/kmvc.c +++ b/libavcodec/kmvc.c @@ -248,7 +248,7 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *got_frame, { KmvcContext *const ctx = avctx->priv_data; uint8_t *out, *src; - int i; + int i, ret; int header; int blocksize; const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL); @@ -259,9 +259,9 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *got_frame, ctx->pic.reference = 1; ctx->pic.buffer_hints = FF_BUFFER_HINTS_VALID; - if (ff_get_buffer(avctx, &ctx->pic) < 0) { + if ((ret = ff_get_buffer(avctx, &ctx->pic)) < 0) { av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); - return -1; + return ret; } header = bytestream2_get_byte(&ctx->g); @@ -309,7 +309,7 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *got_frame, if (blocksize != 8 && blocksize != 127) { av_log(avctx, AV_LOG_ERROR, "Block size = %i\n", blocksize); - return -1; + return AVERROR_INVALIDDATA; } memset(ctx->cur, 0, 320 * 200); switch (header & KMVC_METHOD) { @@ -325,7 +325,7 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *got_frame, break; default: av_log(avctx, AV_LOG_ERROR, "Unknown compression method %i\n", header & KMVC_METHOD); - return -1; + return AVERROR_INVALIDDATA; } out = ctx->pic.data[0]; @@ -366,7 +366,7 @@ static av_cold int decode_init(AVCodecContext * avctx) if (avctx->width > 320 || avctx->height > 200) { av_log(avctx, AV_LOG_ERROR, "KMVC supports frames <= 320x200\n"); - return -1; + return AVERROR(EINVAL); } c->frm0 = av_mallocz(320 * 200); -- cgit v1.2.3