diff options
| -rw-r--r-- | libavcodec/avcodec.h | 3 | ||||
| -rw-r--r-- | libavcodec/h264_parser.c | 3 | ||||
| -rw-r--r-- | libavformat/avformat.h | 3 | ||||
| -rw-r--r-- | libavformat/utils.c | 2 |
4 files changed, 9 insertions, 2 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 435b0fb702..239f605b65 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -30,7 +30,7 @@ #include "libavutil/avutil.h" #define LIBAVCODEC_VERSION_MAJOR 52 -#define LIBAVCODEC_VERSION_MINOR 69 +#define LIBAVCODEC_VERSION_MINOR 70 #define LIBAVCODEC_VERSION_MICRO 0 #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ @@ -3649,6 +3649,7 @@ typedef struct AVCodecParserContext { int flags; #define PARSER_FLAG_COMPLETE_FRAMES 0x0001 +#define PARSER_FLAG_ONCE 0x0002 int64_t offset; ///< byte offset from starting packet start int64_t cur_frame_end[AV_PARSER_PTS_NB]; diff --git a/libavcodec/h264_parser.c b/libavcodec/h264_parser.c index a3cbe3b39c..88529505af 100644 --- a/libavcodec/h264_parser.c +++ b/libavcodec/h264_parser.c @@ -272,6 +272,9 @@ static int h264_parse(AVCodecParserContext *s, s->dts_ref_dts_delta = INT_MIN; s->pts_dts_delta = INT_MIN; } + if (s->flags & PARSER_FLAG_ONCE) { + s->flags &= PARSER_FLAG_COMPLETE_FRAMES; + } } *poutbuf = buf; diff --git a/libavformat/avformat.h b/libavformat/avformat.h index 47b017815b..0b122d1a02 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -22,7 +22,7 @@ #define AVFORMAT_AVFORMAT_H #define LIBAVFORMAT_VERSION_MAJOR 52 -#define LIBAVFORMAT_VERSION_MINOR 65 +#define LIBAVFORMAT_VERSION_MINOR 66 #define LIBAVFORMAT_VERSION_MICRO 0 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ @@ -377,6 +377,7 @@ enum AVStreamParseType { AVSTREAM_PARSE_FULL, /**< full parsing and repack */ AVSTREAM_PARSE_HEADERS, /**< Only parse headers, do not repack. */ AVSTREAM_PARSE_TIMESTAMPS, /**< full parsing and interpolation of timestamps for frames not starting on a packet boundary */ + AVSTREAM_PARSE_FULL_ONCE, /**< full parsing and repack of the first frame only, only implemented for H.264 currently */ }; typedef struct AVIndexEntry { diff --git a/libavformat/utils.c b/libavformat/utils.c index 62c56e490c..d1b77705e5 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -1117,6 +1117,8 @@ static int av_read_frame_internal(AVFormatContext *s, AVPacket *pkt) st->need_parsing = AVSTREAM_PARSE_NONE; }else if(st->need_parsing == AVSTREAM_PARSE_HEADERS){ st->parser->flags |= PARSER_FLAG_COMPLETE_FRAMES; + }else if(st->need_parsing == AVSTREAM_PARSE_FULL_ONCE){ + st->parser->flags |= PARSER_FLAG_ONCE; } if(st->parser && (s->iformat->flags & AVFMT_GENERIC_INDEX)){ st->parser->next_frame_offset= |