curioustorvald/tsvm
1
0
Fork 0
mirror of https://github.com/curioustorvald/tsvm.git synced 2026-03-10 13:11:50 +09:00
Code Issues Packages Projects Releases Wiki Activity

tavenc: proper sync packet after i-frames

Browse Source
This commit is contained in:
minjaesong
2025-12-09 04:44:40 +09:00
parent 621c312922
commit 5d99191b5e
3 changed files with 22 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
video_encoder/src/encoder_tav.c
View File

@@ -686,6 +686,16 @@ static int write_gop_sync_packet(FILE *fp, int frame_count) {
return 0;
}
/**
* Write sync packet (0xFF) for intra-only mode.
* Format: [type(1)] (no payload)
*/
static int write_sync_packet(FILE *fp) {
uint8_t packet = TAV_PACKET_SYNC;
fwrite(&packet, 1, 1, fp);
return 0;
}
// =============================================================================
// Audio Encoding Functions
// =============================================================================
@@ -1517,12 +1527,14 @@ static int encode_video_mt(cli_context_t *cli) {
cli->total_bytes += job->packet->size;
cli->gop_count++;
// Write GOP_SYNC
// Write sync packet
if (job->packet->packet_type == TAV_PACKET_GOP_UNIFIED) {
// For 3D-DWT mode, write GOP_SYNC (0xFC) with frame count
int frames_in_gop = job->packet->data[1];
write_gop_sync_packet(cli->output_fp, frames_in_gop);
} else if (job->packet->packet_type == TAV_PACKET_IFRAME) {
write_gop_sync_packet(cli->output_fp, 1);
// For intra-only mode, write SYNC (0xFF) with no payload
write_sync_packet(cli->output_fp);
}
tav_encoder_free_packet(job->packet);
@@ -1583,7 +1595,7 @@ static int encode_video_mt(cli_context_t *cli) {
if (job->packet->packet_type == TAV_PACKET_GOP_UNIFIED) {
write_gop_sync_packet(cli->output_fp, job->packet->data[1]);
} else if (job->packet->packet_type == TAV_PACKET_IFRAME) {
write_gop_sync_packet(cli->output_fp, 1);
write_sync_packet(cli->output_fp);
}
tav_encoder_free_packet(job->packet);
@@ -1718,7 +1730,7 @@ static int encode_video_mt(cli_context_t *cli) {
if (job->packet->packet_type == TAV_PACKET_GOP_UNIFIED) {
write_gop_sync_packet(cli->output_fp, job->packet->data[1]);
} else if (job->packet->packet_type == TAV_PACKET_IFRAME) {
write_gop_sync_packet(cli->output_fp, 1);
write_sync_packet(cli->output_fp);
}
tav_encoder_free_packet(job->packet);
@@ -2002,12 +2014,12 @@ static int encode_video(cli_context_t *cli) {
cli->total_bytes += packet->size;
cli->gop_count++;
// 4. Write GOP_SYNC after GOP packets
// 4. Write sync packet after video packets
if (packet->packet_type == TAV_PACKET_GOP_UNIFIED) {
int frames_in_gop = packet->data[1];
write_gop_sync_packet(cli->output_fp, frames_in_gop);
} else if (packet->packet_type == TAV_PACKET_IFRAME) {
write_gop_sync_packet(cli->output_fp, 1);
write_sync_packet(cli->output_fp);
}
tav_encoder_free_packet(packet);
@@ -2066,12 +2078,12 @@ static int encode_video(cli_context_t *cli) {
cli->total_bytes += packet->size;
cli->gop_count++;
// 4. Write GOP_SYNC after GOP packets
// 4. Write sync packet after video packets
if (packet->packet_type == TAV_PACKET_GOP_UNIFIED) {
int frames_in_gop = packet->data[1];
write_gop_sync_packet(cli->output_fp, frames_in_gop);
} else if (packet->packet_type == TAV_PACKET_IFRAME) {
write_gop_sync_packet(cli->output_fp, 1);
write_sync_packet(cli->output_fp);
}
tav_encoder_free_packet(packet);