From 29facc1e916c4be0324b41634c1d0b8c5fd31fa8 Mon Sep 17 00:00:00 2001 From: Derek Buitenhuis Date: Fri, 3 Aug 2012 21:41:24 -0400 Subject: zerocodec: Cosmetics Be consistent with error messages and code formatting. Signed-off-by: Derek Buitenhuis --- libavcodec/zerocodec.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) (limited to 'libavcodec/zerocodec.c') diff --git a/libavcodec/zerocodec.c b/libavcodec/zerocodec.c index 4f43d52a6b..8d46bfdcf8 100644 --- a/libavcodec/zerocodec.c +++ b/libavcodec/zerocodec.c @@ -23,7 +23,7 @@ typedef struct { AVFrame previous_frame; z_stream zstream; - int size; + int size; } ZeroCodecContext; static int zerocodec_decode_frame(AVCodecContext *avctx, void *data, @@ -33,7 +33,8 @@ static int zerocodec_decode_frame(AVCodecContext *avctx, void *data, AVFrame *pic = avctx->coded_frame; AVFrame *prev_pic = &zc->previous_frame; z_stream *zstream = &zc->zstream; - uint8_t *prev = prev_pic->data[0], *dst; + uint8_t *prev = prev_pic->data[0]; + uint8_t *dst; int i, j, zret; pic->reference = 3; @@ -43,7 +44,7 @@ static int zerocodec_decode_frame(AVCodecContext *avctx, void *data, pic->pict_type = AV_PICTURE_TYPE_I; } else { if (!prev) { - av_log(avctx, AV_LOG_ERROR, "Missing reference frame!\n"); + av_log(avctx, AV_LOG_ERROR, "Missing reference frame.\n"); return AVERROR_INVALIDDATA; } pic->key_frame = 0; @@ -56,16 +57,15 @@ static int zerocodec_decode_frame(AVCodecContext *avctx, void *data, } zret = inflateReset(zstream); - if (zret != Z_OK) { - av_log(avctx, AV_LOG_ERROR, "Could not reset inflate: %d\n", zret); - return AVERROR(EINVAL); + av_log(avctx, AV_LOG_ERROR, "Could not reset inflate: %d.\n", zret); + return AVERROR_INVALIDDATA; } zstream->next_in = avpkt->data; zstream->avail_in = avpkt->size; - dst = pic->data[0]; + dst = pic->data[0]; /** * ZeroCodec has very simple interframe compression. If a value @@ -79,8 +79,8 @@ static int zerocodec_decode_frame(AVCodecContext *avctx, void *data, zret = inflate(zstream, Z_SYNC_FLUSH); if (zret != Z_OK && zret != Z_STREAM_END) { av_log(avctx, AV_LOG_ERROR, - "Inflate failed with return code: %d\n", zret); - return AVERROR(EINVAL); + "Inflate failed with return code: %d.\n", zret); + return AVERROR_INVALIDDATA; } if (!(avpkt->flags & AV_PKT_FLAG_KEY)) @@ -138,14 +138,12 @@ static av_cold int zerocodec_decode_init(AVCodecContext *avctx) zstream->opaque = Z_NULL; zret = inflateInit(zstream); - if (zret != Z_OK) { - av_log(avctx, AV_LOG_ERROR, "Could not initialize inflate: %d\n", zret); + av_log(avctx, AV_LOG_ERROR, "Could not initialize inflate: %d.\n", zret); return AVERROR(ENOMEM); } avctx->coded_frame = avcodec_alloc_frame(); - if (!avctx->coded_frame) { av_log(avctx, AV_LOG_ERROR, "Could not allocate frame buffer.\n"); zerocodec_decode_close(avctx); -- cgit v1.2.3