Commit a877d22d authored by Vishwanath Dixit's avatar Vishwanath Dixit Committed by Michael Niedermayer

avformat/movenc: addition of flag to fragment at every frame

Signed-off-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
parent 47e65ad6
......@@ -62,6 +62,7 @@ static const AVOption options[] = {
{ "moov_size", "maximum moov size so it can be placed at the begin", offsetof(MOVMuxContext, reserved_moov_size), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, 0 },
{ "empty_moov", "Make the initial moov atom empty", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_EMPTY_MOOV}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "frag_keyframe", "Fragment at video keyframes", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_FRAG_KEYFRAME}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "frag_every_frame", "Fragment at every frame", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_FRAG_EVERY_FRAME}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "separate_moof", "Write separate moof/mdat atoms for each track", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_SEPARATE_MOOF}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "frag_custom", "Flush fragments on caller requests", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_FRAG_CUSTOM}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
{ "isml", "Create a live smooth streaming feed (for pushing to a publishing point)", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_ISML}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
......@@ -5432,7 +5433,8 @@ static int mov_write_single_packet(AVFormatContext *s, AVPacket *pkt)
(mov->max_fragment_size && mov->mdat_size + size >= mov->max_fragment_size) ||
(mov->flags & FF_MOV_FLAG_FRAG_KEYFRAME &&
par->codec_type == AVMEDIA_TYPE_VIDEO &&
trk->entry && pkt->flags & AV_PKT_FLAG_KEY)) {
trk->entry && pkt->flags & AV_PKT_FLAG_KEY) ||
(mov->flags & FF_MOV_FLAG_FRAG_EVERY_FRAME)) {
if (frag_duration >= mov->min_fragment_duration) {
// Set the duration of this track to line up with the next
// sample in this track. This avoids relying on AVPacket
......@@ -5874,7 +5876,8 @@ static int mov_init(AVFormatContext *s)
if (mov->max_fragment_duration || mov->max_fragment_size ||
mov->flags & (FF_MOV_FLAG_EMPTY_MOOV |
FF_MOV_FLAG_FRAG_KEYFRAME |
FF_MOV_FLAG_FRAG_CUSTOM))
FF_MOV_FLAG_FRAG_CUSTOM |
FF_MOV_FLAG_FRAG_EVERY_FRAME))
mov->flags |= FF_MOV_FLAG_FRAGMENT;
/* Set other implicit flags immediately */
......@@ -6238,7 +6241,8 @@ static int mov_write_header(AVFormatContext *s)
if (mov->flags & FF_MOV_FLAG_FRAGMENT) {
/* If no fragmentation options have been set, set a default. */
if (!(mov->flags & (FF_MOV_FLAG_FRAG_KEYFRAME |
FF_MOV_FLAG_FRAG_CUSTOM)) &&
FF_MOV_FLAG_FRAG_CUSTOM |
FF_MOV_FLAG_FRAG_EVERY_FRAME)) &&
!mov->max_fragment_duration && !mov->max_fragment_size)
mov->flags |= FF_MOV_FLAG_FRAG_KEYFRAME;
} else {
......
......@@ -245,6 +245,7 @@ typedef struct MOVMuxContext {
#define FF_MOV_FLAG_USE_MDTA (1 << 17)
#define FF_MOV_FLAG_SKIP_TRAILER (1 << 18)
#define FF_MOV_FLAG_NEGATIVE_CTS_OFFSETS (1 << 19)
#define FF_MOV_FLAG_FRAG_EVERY_FRAME (1 << 20)
int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment