diff options
| -rw-r--r-- | ffmpeg_filter.c | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/ffmpeg_filter.c b/ffmpeg_filter.c index 7f1ee1b6b9..6896a788a0 100644 --- a/ffmpeg_filter.c +++ b/ffmpeg_filter.c @@ -38,6 +38,28 @@ #include "libavutil/imgutils.h" #include "libavutil/samplefmt.h" + +static const enum AVPixelFormat *get_compliance_unofficial_pix_fmts(enum AVCodecID codec_id, const enum AVPixelFormat default_formats[]) +{ + static const enum AVPixelFormat mjpeg_formats[] = + { AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P, + AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P, + AV_PIX_FMT_NONE }; + static const enum AVPixelFormat ljpeg_formats[] = + { AV_PIX_FMT_BGR24 , AV_PIX_FMT_BGRA , AV_PIX_FMT_BGR0, + AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ422P, + AV_PIX_FMT_YUV420P , AV_PIX_FMT_YUV444P , AV_PIX_FMT_YUV422P, + AV_PIX_FMT_NONE}; + + if (codec_id == AV_CODEC_ID_MJPEG) { + return mjpeg_formats; + } else if (codec_id == AV_CODEC_ID_LJPEG) { + return ljpeg_formats; + } else { + return default_formats; + } +} + enum AVPixelFormat choose_pixel_fmt(AVStream *st, AVCodecContext *enc_ctx, AVCodec *codec, enum AVPixelFormat target) { if (codec && codec->pix_fmts) { @@ -45,22 +67,9 @@ enum AVPixelFormat choose_pixel_fmt(AVStream *st, AVCodecContext *enc_ctx, AVCod const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(target); int has_alpha = desc ? desc->nb_components % 2 == 0 : 0; enum AVPixelFormat best= AV_PIX_FMT_NONE; - static const enum AVPixelFormat mjpeg_formats[] = - { AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P, - AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P, - AV_PIX_FMT_NONE }; - static const enum AVPixelFormat ljpeg_formats[] = - { AV_PIX_FMT_BGR24 , AV_PIX_FMT_BGRA , AV_PIX_FMT_BGR0, - AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ422P, - AV_PIX_FMT_YUV420P , AV_PIX_FMT_YUV444P , AV_PIX_FMT_YUV422P, - AV_PIX_FMT_NONE}; if (enc_ctx->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) { - if (enc_ctx->codec_id == AV_CODEC_ID_MJPEG) { - p = mjpeg_formats; - } else if (enc_ctx->codec_id == AV_CODEC_ID_LJPEG) { - p =ljpeg_formats; - } + p = get_compliance_unofficial_pix_fmts(enc_ctx->codec_id, p); } for (; *p != AV_PIX_FMT_NONE; p++) { best= avcodec_find_best_pix_fmt_of_2(best, *p, target, has_alpha, NULL); @@ -130,12 +139,7 @@ static char *choose_pix_fmts(OutputStream *ost) p = ost->enc->pix_fmts; if (ost->enc_ctx->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) { - if (ost->enc_ctx->codec_id == AV_CODEC_ID_MJPEG) { - p = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_NONE }; - } else if (ost->enc_ctx->codec_id == AV_CODEC_ID_LJPEG) { - p = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUV420P, - AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_BGRA, AV_PIX_FMT_NONE }; - } + p = get_compliance_unofficial_pix_fmts(ost->enc_ctx->codec_id, p); } for (; *p != AV_PIX_FMT_NONE; p++) { |