diff options
Diffstat (limited to 'cmdutils.h')
| -rw-r--r-- | cmdutils.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/cmdutils.h b/cmdutils.h index 35015627d4..8348bf266a 100644 --- a/cmdutils.h +++ b/cmdutils.h @@ -154,13 +154,27 @@ void parse_options(int argc, char **argv, const OptionDef *options, /** * Filter out options for given codec. + * + * Create a new options dictionary containing only the options from + * opts which apply to the codec with ID codec_id. + * + * @param encoder if non-zero the codec is an encoder, otherwise is a decoder + * @return a pointer to the created dictionary */ AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, int encoder); -/* - * Setup AVCodecContext options for avformat_find_stream_info. +/** + * Setup AVCodecContext options for avformat_find_stream_info(). + * + * Create an array of dictionaries, one dictionary for each stream + * contained in s. + * Each dictionary will contain the options from codec_opts which can + * be applied to the corresponding stream codec context. + * + * @return pointer to the created array of dictionaries, NULL if it + * cannot be created */ -AVDictionary **setup_find_stream_info_opts(AVFormatContext *s); +AVDictionary **setup_find_stream_info_opts(AVFormatContext *s, AVDictionary *codec_opts); /** * Print an error message to stderr, indicating filename and a human |