From d6604b29ef544793479d7fb4e05ef6622bb3e534 Mon Sep 17 00:00:00 2001 From: Vittorio Giovara Date: Wed, 15 Jul 2015 18:41:20 +0100 Subject: Gather all coded_frame allocations and free functions to a single place Allocating coded_frame is what most encoders do anyway, so it makes sense to always allocate and free it in a single place. Moreover a lot of encoders freed the frame with av_freep() instead of the correct API av_frame_free(). This bring uniformity to encoder behaviour and prevents applications from erroneusly accessing this field when not allocated. Additionally this helps isolating encoders that export information with coded_frame, and heavily simplifies its deprecation. Signed-off-by: Vittorio Giovara --- libavcodec/pamenc.c | 11 ----------- 1 file changed, 11 deletions(-) (limited to 'libavcodec/pamenc.c') diff --git a/libavcodec/pamenc.c b/libavcodec/pamenc.c index 8535d3d235..483089afc1 100644 --- a/libavcodec/pamenc.c +++ b/libavcodec/pamenc.c @@ -109,29 +109,18 @@ static int pam_encode_frame(AVCodecContext *avctx, AVPacket *pkt, static av_cold int pam_encode_init(AVCodecContext *avctx) { - avctx->coded_frame = av_frame_alloc(); - if (!avctx->coded_frame) - return AVERROR(ENOMEM); - avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I; avctx->coded_frame->key_frame = 1; return 0; } -static av_cold int pam_encode_close(AVCodecContext *avctx) -{ - av_frame_free(&avctx->coded_frame); - return 0; -} - AVCodec ff_pam_encoder = { .name = "pam", .long_name = NULL_IF_CONFIG_SMALL("PAM (Portable AnyMap) image"), .type = AVMEDIA_TYPE_VIDEO, .id = AV_CODEC_ID_PAM, .init = pam_encode_init, - .close = pam_encode_close, .encode2 = pam_encode_frame, .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_RGB24, AV_PIX_FMT_RGB32, AV_PIX_FMT_GRAY8, AV_PIX_FMT_MONOWHITE, -- cgit v1.2.3