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libavformat/webm_chunk: Option to specify HTTP header

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Add an option to specify HTTP header in the WebM Chunk Muxer (this
works the same way as the 'method' parameter in the HLS muxer).

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Vignesh Venkatasubramanian 2016-09-15 14:29:24 -07:00 committed by Michael Niedermayer
parent 140da8e810
commit 7238c53048
1 changed files with 12 additions and 2 deletions
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14
libavformat/webm_chunk.c
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@ -50,6 +50,7 @@ typedef struct WebMChunkContext {
char *header_filename;
int chunk_duration;
int chunk_index;
char *http_method;
uint64_t duration_written;
int prev_pts;
AVOutputFormat *oformat;
@ -112,6 +113,7 @@ static int webm_chunk_write_header(AVFormatContext *s)
AVFormatContext *oc = NULL;
int ret;
int i;
AVDictionary *options = NULL;
// DASH Streams can only have either one track per file.
if (s->nb_streams != 1) { return AVERROR_INVALIDDATA; }
@ -128,7 +130,10 @@ static int webm_chunk_write_header(AVFormatContext *s)
ret = get_chunk_filename(s, 1, oc->filename);
if (ret < 0)
return ret;
ret = s->io_open(s, &oc->pb, oc->filename, AVIO_FLAG_WRITE, NULL);
if (wc->http_method)
av_dict_set(&options, "method", wc->http_method, 0);
ret = s->io_open(s, &oc->pb, oc->filename, AVIO_FLAG_WRITE, &options);
av_dict_free(&options);
if (ret < 0)
return ret;
@ -166,6 +171,7 @@ static int chunk_end(AVFormatContext *s)
uint8_t *buffer;
AVIOContext *pb;
char filename[MAX_FILENAME_SIZE];
AVDictionary *options = NULL;
if (wc->chunk_start_index == wc->chunk_index)
return 0;
@ -175,13 +181,16 @@ static int chunk_end(AVFormatContext *s)
ret = get_chunk_filename(s, 0, filename);
if (ret < 0)
goto fail;
ret = s->io_open(s, &pb, filename, AVIO_FLAG_WRITE, NULL);
if (wc->http_method)
av_dict_set(&options, "method", wc->http_method, 0);
ret = s->io_open(s, &pb, filename, AVIO_FLAG_WRITE, &options);
if (ret < 0)
goto fail;
avio_write(pb, buffer, buffer_size);
ff_format_io_close(s, &pb);
oc->pb = NULL;
fail:
av_dict_free(&options);
av_free(buffer);
return (ret < 0) ? ret : 0;
}
@ -243,6 +252,7 @@ static const AVOption options[] = {
{ "chunk_start_index", "start index of the chunk", OFFSET(chunk_start_index), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM },
{ "header", "filename of the header where the initialization data will be written", OFFSET(header_filename), AV_OPT_TYPE_STRING, { 0 }, 0, 0, AV_OPT_FLAG_ENCODING_PARAM },
{ "audio_chunk_duration", "duration of each chunk in milliseconds", OFFSET(chunk_duration), AV_OPT_TYPE_INT, {.i64 = 5000}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM },
{ "method", "set the HTTP method", OFFSET(http_method), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, AV_OPT_FLAG_ENCODING_PARAM },
{ NULL },
};